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then prefix="$ac_default_prefix" fi eval datarootdir="$datarootdir" eval datadir="$datadir" gl_BUILD_TO_HOST([datadir]) datadir="${gl_saved_datadir}" datarootdir="${gl_saved_datarootdir}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:133: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LIBDIR], [ dnl Find the final value of libdir. gl_saved_prefix="${prefix}" gl_saved_exec_prefix="${exec_prefix}" gl_saved_libdir="${libdir}" dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi if test "X$exec_prefix" = "XNONE"; then exec_prefix='${prefix}' fi eval exec_prefix="$exec_prefix" eval libdir="$libdir" gl_BUILD_TO_HOST([libdir]) libdir="${gl_saved_libdir}" exec_prefix="${gl_saved_exec_prefix}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:156: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LIBEXECDIR], [ dnl Find the final value of libexecdir. gl_saved_prefix="${prefix}" gl_saved_exec_prefix="${exec_prefix}" gl_saved_libexecdir="${libexecdir}" dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi if test "X$exec_prefix" = "XNONE"; then exec_prefix='${prefix}' fi eval exec_prefix="$exec_prefix" eval libexecdir="$libexecdir" gl_BUILD_TO_HOST([libexecdir]) libexecdir="${gl_saved_libexecdir}" exec_prefix="${gl_saved_exec_prefix}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:179: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LOCALEDIR], [ dnl Find the final value of localedir. gl_saved_prefix="${prefix}" gl_saved_datarootdir="${datarootdir}" gl_saved_localedir="${localedir}" dnl Unfortunately, prefix gets only finally determined at the end of dnl configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi eval datarootdir="$datarootdir" eval localedir="$localedir" gl_BUILD_TO_HOST([localedir]) localedir="${gl_saved_localedir}" datarootdir="${gl_saved_datarootdir}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:200: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGDATADIR], [ dnl Find the final value of pkgdatadir. gl_saved_prefix="${prefix}" gl_saved_datarootdir="${datarootdir}" gl_saved_datadir="${datadir}" gl_saved_pkgdatadir="${pkgdatadir}" dnl Unfortunately, prefix gets only finally determined at the end of dnl configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi eval datarootdir="$datarootdir" eval datadir="$datadir" eval pkgdatadir="$pkgdatadir" gl_BUILD_TO_HOST([pkgdatadir]) pkgdatadir="${gl_saved_pkgdatadir}" datadir="${gl_saved_datadir}" datarootdir="${gl_saved_datarootdir}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:224: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGLIBDIR], [ dnl Find the final value of pkglibdir. gl_saved_prefix="${prefix}" gl_saved_exec_prefix="${exec_prefix}" gl_saved_libdir="${libdir}" gl_saved_pkglibdir="${pkglibdir}" dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi if test "X$exec_prefix" = "XNONE"; then exec_prefix='${prefix}' fi eval exec_prefix="$exec_prefix" eval libdir="$libdir" eval pkglibdir="$pkglibdir" gl_BUILD_TO_HOST([pkglibdir]) pkglibdir="${gl_saved_pkglibdir}" libdir="${gl_saved_libdir}" exec_prefix="${gl_saved_exec_prefix}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/build-to-host.m4:251: -1- AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGLIBEXECDIR], [ dnl Find the final value of pkglibexecdir. gl_saved_prefix="${prefix}" gl_saved_exec_prefix="${exec_prefix}" gl_saved_libexecdir="${libexecdir}" gl_saved_pkglibexecdir="${pkglibexecdir}" dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi if test "X$exec_prefix" = "XNONE"; then exec_prefix='${prefix}' fi eval exec_prefix="$exec_prefix" eval libexecdir="$libexecdir" eval pkglibexecdir="$pkglibexecdir" gl_BUILD_TO_HOST([pkglibexecdir]) pkglibexecdir="${gl_saved_pkglibexecdir}" libexecdir="${gl_saved_libexecdir}" exec_prefix="${gl_saved_exec_prefix}" prefix="${gl_saved_prefix}" ]) m4trace:gnulib-m4/c-bool.m4:11: -1- AC_DEFUN([gl_C_BOOL], [ AC_CACHE_CHECK([for bool, true, false], [gl_cv_c_bool], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE([[ #if true == false #error "true == false" #endif extern bool b; bool b = true == false;]])], [gl_cv_c_bool=yes], [gl_cv_c_bool=no])]) if test "$gl_cv_c_bool" = yes; then AC_DEFINE([HAVE_C_BOOL], [1], [Define to 1 if bool, true and false work as per C2023.]) fi AC_CHECK_HEADERS_ONCE([stdbool.h]) dnl The "zz" puts this toward config.h's end, to avoid potential dnl collisions with other definitions. dnl If 'bool', 'true' and 'false' do not work, arrange for them to work. dnl Hardcode the known configuration results for GCC and clang, so that dnl a configuration made with the C compiler works also with the C++ compiler dnl and vice versa. dnl The seemingly redundant parentheses are necessary for MSVC 14. dnl "Arrange for them to work", in C, means including if it is dnl not already included. dnl However, if the preprocessor mistakenly treats 'true' as 0, dnl define it to a bool expression equal to 1; this is needed in dnl Sun C++ 5.11 (Oracle Solaris Studio 12.2, 2010) and older. AH_VERBATIM([zzbool], [#if !(defined __cplusplus \ ? 1 \ : (defined __clang__ \ ? __STDC_VERSION__ >= 202000L && __clang_major__ >= 15 \ : (defined __GNUC__ \ ? __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \ : defined HAVE_C_BOOL))) # if !defined __cplusplus && !defined __bool_true_false_are_defined # if HAVE_STDBOOL_H # include # else # if defined __SUNPRO_C # error " is not usable with this configuration. To make it usable, add -D_STDC_C99= to $CC." # else # error " does not exist on this platform. Use gnulib module 'stdbool-c99' instead of gnulib module 'stdbool'." # endif # endif # endif # if !true # define true (!false) # endif #endif]) ]) m4trace:gnulib-m4/close.m4:9: -1- AC_DEFUN_ONCE([gl_FUNC_CLOSE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi ]) m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ gl_PREREQ_SYS_H_WINSOCK2 if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then dnl Even if the 'socket' module is not used here, another part of the dnl application may use it and pass file descriptors that refer to dnl sockets to the close() function. So enable the support for sockets. REPLACE_CLOSE=1 fi ]) dnl Replace close() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_CLOSE = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi ]) ]) m4trace:gnulib-m4/codeset.m4:12: -1- AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char* cs = nl_langinfo(CODESET); return !cs;]])], [am_cv_langinfo_codeset=yes], [am_cv_langinfo_codeset=no]) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE([HAVE_LANGINFO_CODESET], [1], [Define if you have and nl_langinfo(CODESET).]) fi ]) m4trace:gnulib-m4/double-slash-root.m4:9: -1- AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], [ if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi]) if test "$gl_cv_double_slash_root" = yes; then AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], [Define to 1 if // is a file system root distinct from /.]) fi ]) m4trace:gnulib-m4/dup2.m4:9: -1- AC_DEFUN([gl_FUNC_DUP2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM( [[#include #include #include #include #include ]GL_MDA_DEFINES[ #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result;]]) ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in mingw* | windows*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac]) ]) case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 AC_CHECK_FUNCS([setdtablesize]) ;; esac dnl Replace dup2() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_DUP2=1 fi ]) ]) m4trace:gnulib-m4/dup2.m4:107: -1- AC_DEFUN([gl_PREREQ_DUP2], []) m4trace:gnulib-m4/errno_h.m4:11: -1- AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) dnl Through the dependency on module extensions-aix, _LINUX_SOURCE_COMPAT dnl gets defined already before this macro gets invoked. This persuades dnl AIX 7.3 errno.h to assign ENOTEMPTY a value different than EEXIST. AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif #if !defined ESOCKTNOSUPPORT booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else gl_NEXT_HEADERS([errno.h]) GL_GENERATE_ERRNO_H=true fi gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) ]) m4trace:gnulib-m4/errno_h.m4:97: -1- AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [ if $GL_GENERATE_ERRNO_H; then AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ AC_EGREP_CPP([yes],[ #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=yes], [gl_cv_header_errno_h_]$1[=no]) if test $gl_cv_header_errno_h_]$1[ = no; then AC_EGREP_CPP([yes],[ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=hidden]) if test $gl_cv_header_errno_h_]$1[ = hidden; then dnl The macro exists but is hidden. dnl Define it to the same value. AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) fi fi ]) case $gl_cv_header_errno_h_$1 in yes | no) $1_HIDDEN=0; $1_VALUE= ;; *) $1_HIDDEN=1; $1_VALUE="$gl_cv_header_errno_h_$1" ;; esac AC_SUBST($1[_HIDDEN]) AC_SUBST($1[_VALUE]) fi ]) m4trace:gnulib-m4/error.m4:10: -1- AC_DEFUN([gl_ERROR], [ ]) m4trace:gnulib-m4/error.m4:15: -1- AC_DEFUN([gl_PREREQ_ERROR], [ dnl Use system extensions on Android, so that AC_FUNC_STRERROR_R dnl discovers the GNU API for strerror_r on Android API level 23 and later. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) m4trace:gnulib-m4/error_h.m4:12: -1- AC_DEFUN_ONCE([gl_ERROR_H], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_CHECK_NEXT_HEADERS([error.h]) if test $ac_cv_header_error_h = yes; then HAVE_ERROR_H=1 else HAVE_ERROR_H=0 fi AC_SUBST([HAVE_ERROR_H]) REPLACE_ERROR=0 gl_CHECK_FUNCS_ANDROID([error], [[#include ]]) if test $ac_cv_func_error = yes; then HAVE_ERROR=1 else HAVE_ERROR=0 case "$gl_cv_onwards_func_error" in future*) REPLACE_ERROR=1 ;; esac fi dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer dnl maintained in Autoconf and because it invokes AC_LIBOBJ. dnl We need to notice a missing declaration, like gl_CHECK_FUNCS_ANDROID does. AC_CHECK_DECL([error_at_line], , , [[#include ]]) if test $ac_cv_have_decl_error_at_line = yes; then AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[error_at_line (0, 0, "", 0, "an error occurred");]])], [ac_cv_lib_error_at_line=yes], [ac_cv_lib_error_at_line=no])]) else ac_cv_lib_error_at_line=no fi if test $ac_cv_lib_error_at_line = yes; then HAVE_ERROR_AT_LINE=1 else HAVE_ERROR_AT_LINE=0 fi REPLACE_ERROR_AT_LINE=0 if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then dnl On Android 11, when error_print_progname is set, the output of the dnl error() function contains an extra space. AC_CACHE_CHECK([for working error function], [gl_cv_func_working_error], [if test $cross_compiling != yes; then AC_LINK_IFELSE( [AC_LANG_PROGRAM([[ #include static void print_no_progname (void) {} ]], [[ error_print_progname = print_no_progname; error (0, 0, "foo"); ]]) ], [rm -f conftest.out if test -s conftest$ac_exeext \ && ./conftest$ac_exeext 2> conftest.out; then if grep ' ' conftest.out >/dev/null; then gl_cv_func_working_error=no else gl_cv_func_working_error=yes fi else gl_cv_func_working_error=no fi rm -f conftest.out ], [gl_cv_func_working_error=no]) else AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include ]], [[ error (0, 0, "foo"); ]]) ], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;; # Guess no on Android. linux*-android*) gl_cv_func_working_error="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_error="$gl_cross_guess_normal" ;; esac ], [gl_cv_func_working_error=no]) fi ]) case "$gl_cv_func_working_error" in *no) REPLACE_ERROR=1 REPLACE_ERROR_AT_LINE=1 ;; esac fi m4_ifdef([gl_HAVE_MODULE_VERROR], [COMPILE_ERROR_C=1], [if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \ || test $HAVE_ERROR_AT_LINE = 0 \ || test $REPLACE_ERROR_AT_LINE = 1; then COMPILE_ERROR_C=1 else COMPILE_ERROR_C=0 fi]) AC_SUBST([HAVE_ERROR]) AC_SUBST([HAVE_ERROR_AT_LINE]) AC_SUBST([REPLACE_ERROR]) AC_SUBST([REPLACE_ERROR_AT_LINE]) ]) m4trace:gnulib-m4/extensions-aix.m4:22: -1- AC_DEFUN_ONCE([gl_USE_AIX_EXTENSIONS], [ AC_DEFINE([_LINUX_SOURCE_COMPAT], [1], [Define so that AIX headers are more compatible with GNU/Linux.]) ]) m4trace:gnulib-m4/extensions.m4:219: -1- AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl On OpenBSD 6.8 with GCC, the include files contain a couple of dnl definitions that are only activated with an explicit -D_ISOC11_SOURCE. dnl That's because this version of GCC (4.2.1) supports the option dnl '-std=gnu99' but not the option '-std=gnu11'. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in openbsd*) AC_DEFINE([_ISOC11_SOURCE], [1], [Define to enable the declarations of ISO C 11 types and functions.]) ;; esac dnl On OpenSolaris derivatives, the include files contains a couple of dnl declarations that are only activated with an explicit dnl -D__STDC_WANT_LIB_EXT1__. AH_VERBATIM([USE_ISO_C_23_ANNEX_K_EXTENSIONS], [/* Define to enable the declarations of ISO C 23 Annex K types and functions. */ #if !(defined __STDC_WANT_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__) #undef/**/__STDC_WANT_LIB_EXT1__ #define __STDC_WANT_LIB_EXT1__ 1 #endif ]) ]) m4trace:gnulib-m4/extern-inline.m4:11: -1- AC_DEFUN([gl_EXTERN_INLINE], [ AC_CACHE_CHECK([whether ctype.h defines __header_inline], [gl_cv_have___header_inline], [AC_PREPROC_IFELSE( [AC_LANG_SOURCE([[#include #ifndef __header_inline #error " does not define __header_inline" #endif ]])], [gl_cv_have___header_inline=yes], [gl_cv_have___header_inline=no])]) if test "$gl_cv_have___header_inline" = yes; then AC_DEFINE([HAVE___HEADER_INLINE], [1], [Define to 1 if ctype.h defines __header_inline.]) fi AH_VERBATIM([HAVE___HEADER_INLINE_1], [/* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Oracle Developer Studio 12.6 (Sun C 5.15 SunOS_sparc 2017/05/30). Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) on configurations that mistakenly use 'static inline' to implement functions or macros in standard C headers like . For example, if isdigit is mistakenly implemented via a static inline function, a program containing an extern inline function that calls isdigit may not work since the C standard prohibits extern inline functions from calling static functions (ISO C 99 section 6.7.4.(3). This bug is known to occur on: OS X 10.8 and earlier; see: https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html DragonFly; see http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log FreeBSD; see: https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Assume DragonFly and FreeBSD will be similar. GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 inline semantics, unless -fgnu89-inline is used. It defines a macro __GNUC_STDC_INLINE__ to indicate this situation or a macro __GNUC_GNU_INLINE__ to indicate the opposite situation. GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline semantics but warns, unless -fgnu89-inline is used: warning: C99 inline functions are not supported; using GNU89 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute It defines a macro __GNUC_GNU_INLINE__ to indicate this situation. */ #if (((defined __APPLE__ && defined __MACH__) \ || defined __DragonFly__ || defined __FreeBSD__) \ && (defined HAVE___HEADER_INLINE \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_STDHEADER_BUG #endif #if ((__GNUC__ \ ? (defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ && !defined __PCC__) \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !defined __PGI \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined __PCC__ \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE _GL_UNUSED static # define _GL_EXTERN_INLINE _GL_UNUSED static #endif /* In GCC 4.6 (inclusive) to 5.1 (exclusive), suppress bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see and . */ #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif]) ]) m4trace:gnulib-m4/fclose.m4:9: -1- AC_DEFUN_ONCE([gl_FUNC_FCLOSE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_FUNC_FFLUSH_STDIN case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FCLOSE=1 ;; esac AC_REQUIRE([gl_FUNC_CLOSE]) if test $REPLACE_CLOSE = 1; then REPLACE_FCLOSE=1 fi case "$host_os" in openedition) REPLACE_FCLOSE=1 ;; esac if test $REPLACE_FCLOSE = 0; then gl_FUNC_FCLOSE_STDIN case "$gl_cv_func_fclose_stdin" in *yes) ;; *) REPLACE_FCLOSE=1 ;; esac fi ]) m4trace:gnulib-m4/fclose.m4:41: -1- AC_DEFUN([gl_FUNC_FCLOSE_STDIN], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether fclose works on input streams], [gl_cv_func_fclose_stdin], [echo hello world > conftest.txt AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]GL_MDA_DEFINES], [[int fd; int fd2; FILE *fp; fd = open ("conftest.txt", O_RDONLY); if (fd < 0) return 1; if (lseek (fd, 1, SEEK_SET) != 1) return 2; fd2 = dup (fd); if (fd2 < 0) return 3; fp = fdopen (fd2, "r"); if (fp == NULL) return 4; if (fgetc (fp) != 'e') { fclose (fp); return 5; } /* This fclose() call should reposition the underlying file descriptor. */ if (fclose (fp) != 0) return 6; if (lseek (fd2, 0, SEEK_CUR) != -1) /* should fail with EBADF */ return 7; /* Verify the file position. */ if (lseek (fd, 0, SEEK_CUR) != 2) return 8; return 0; ]])], [gl_cv_func_fclose_stdin=yes], [gl_cv_func_fclose_stdin=no], [case "$host_os" in # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_func_fclose_stdin="guessing no" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_fclose_stdin="guessing yes" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_fclose_stdin="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fclose_stdin="$gl_cross_guess_normal" ;; esac ]) rm conftest.txt ]) ]) m4trace:gnulib-m4/fcntl-o.m4:16: -1- AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([symlink]) AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include ]GL_MDA_DEFINES[ #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; ]], [[ int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result;]])], [gl_cv_header_working_fcntl_h=yes], [case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac], [case "$host_os" in # Guess 'no' on native Windows. mingw* | windows*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac ]) ]) case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], [Define to 1 if O_NOATIME works.]) case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], [Define to 1 if O_NOFOLLOW works.]) ]) m4trace:gnulib-m4/fcntl.m4:18: -1- AC_DEFUN([gl_FUNC_FCNTL], [ dnl Persuade glibc to expose F_DUPFD_CLOEXEC. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then gl_REPLACE_FCNTL else dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target dnl haiku alpha 2 F_DUPFD has wrong errno AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], [gl_cv_func_fcntl_f_dupfd_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include #include ]GL_MDA_DEFINES[ #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result;]])], [gl_cv_func_fcntl_f_dupfd_works=yes], [gl_cv_func_fcntl_f_dupfd_works=no], [case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac])]) case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) gl_REPLACE_FCNTL AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD behavior does not match POSIX]) ;; esac dnl Many systems lack F_DUPFD_CLOEXEC. dnl NetBSD 10.0 declares F_DUPFD_CLOEXEC but it works only like F_DUPFD. AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], [gl_cv_func_fcntl_f_dupfd_cloexec], [AC_RUN_IFELSE( [AC_LANG_SOURCE( [[#include #include int main (int argc, char *argv[]) { if (argc == 1) /* parent process */ { if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) return 1; return execl ("./conftest", "./conftest", "child", NULL); } else /* child process */ return (fcntl (10, F_GETFL) < 0 ? 0 : 42); } ]]) ], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif ]])], [gl_cv_func_fcntl_f_dupfd_cloexec=yes], [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"]) ], [gl_cv_func_fcntl_f_dupfd_cloexec=no], [case "$host_os" in # Guess no on NetBSD. netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_fcntl_f_dupfd_cloexec" in *yes) ;; *) gl_REPLACE_FCNTL dnl No witness macro needed for this bug. ;; esac fi dnl Replace fcntl() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then gl_REPLACE_FCNTL fi ]) ]) m4trace:gnulib-m4/fcntl.m4:144: -1- AC_DEFUN([gl_REPLACE_FCNTL], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ]) m4trace:gnulib-m4/fcntl_h.m4:13: -1- AC_DEFUN_ONCE([gl_FCNTL_H], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) gl_NEXT_HEADERS([fcntl.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, if it is not common dnl enough to be declared everywhere. gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) ]) m4trace:gnulib-m4/fcntl_h.m4:36: -1- AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_FCNTL_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/fcntl_h.m4:48: -1- AC_DEFUN([gl_FCNTL_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CREAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCNTL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CREAT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_OPEN], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) ]) m4trace:gnulib-m4/fcntl_h.m4:64: -1- AC_DEFUN([gl_FCNTL_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) REPLACE_CREAT=0; AC_SUBST([REPLACE_CREAT]) REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) ]) m4trace:gnulib-m4/fflush.m4:14: -1- AC_DEFUN([gl_FUNC_FFLUSH], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_FUNC_FFLUSH_STDIN case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FFLUSH=1 ;; esac ]) m4trace:gnulib-m4/fflush.m4:27: -1- AC_DEFUN([gl_FUNC_FFLUSH_STDIN], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether fflush works on input streams], [gl_cv_func_fflush_stdin], [echo hello world > conftest.txt AC_RUN_IFELSE([AC_LANG_PROGRAM( [[ #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]GL_MDA_DEFINES], [[FILE *f = fopen ("conftest.txt", "r"); char buffer[10]; int fd; int c; if (f == NULL) return 1; fd = fileno (f); if (fd < 0 || fread (buffer, 1, 5, f) != 5) { fclose (f); return 2; } /* For deterministic results, ensure f read a bigger buffer. */ if (lseek (fd, 0, SEEK_CUR) == 5) { fclose (f); return 3; } /* POSIX requires fflush-fseek to set file offset of fd. This fails on BSD systems and on mingw. */ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 4; } if (lseek (fd, 0, SEEK_CUR) != 5) { fclose (f); return 5; } /* Verify behaviour of fflush after ungetc. See */ /* Verify behaviour of fflush after a backup ungetc. This fails on mingw. */ c = fgetc (f); ungetc (c, f); fflush (f); if (fgetc (f) != c) { fclose (f); return 6; } /* Verify behaviour of fflush after a non-backup ungetc. This fails on glibc 2.8 and on BSD systems. */ c = fgetc (f); ungetc ('@', f); fflush (f); if (fgetc (f) != c) { fclose (f); return 7; } fclose (f); return 0; ]])], [gl_cv_func_fflush_stdin=yes], [gl_cv_func_fflush_stdin=no], [case "$host_os" in # Guess no on NetBSD, OpenBSD, native Windows. netbsd* | openbsd* | mingw* | windows*) gl_cv_func_fflush_stdin="guessing no" ;; *) gl_cv_func_fflush_stdin=cross ;; esac ]) rm conftest.txt ]) case "$gl_cv_func_fflush_stdin" in *yes) gl_func_fflush_stdin=1 ;; *no) gl_func_fflush_stdin=0 ;; *) gl_func_fflush_stdin='(-1)' ;; esac AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin], [Define to 1 if fflush is known to work on stdin as per POSIX.1-2008 or later, 0 if fflush is known to not work, -1 if unknown.]) ]) m4trace:gnulib-m4/fflush.m4:102: -1- AC_DEFUN([gl_PREREQ_FFLUSH], [:]) m4trace:gnulib-m4/fopen.m4:9: -1- AC_DEFUN([gl_FUNC_FOPEN_ITSELF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | windows* | pw*) dnl Replace fopen, for handling of "/dev/null". REPLACE_FOPEN=1 dnl fopen on mingw also has the trailing slash bug. gl_cv_func_fopen_slash="guessing no" ;; *) dnl fopen("foo/", "w") should not create a file when the file name has a dnl trailing slash. AC_CACHE_CHECK([whether fopen recognizes a trailing slash], [gl_cv_func_fopen_slash], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { FILE *fp = fopen ("conftest.sl/", "w"); int result = (fp != NULL); if (fp != NULL) fclose (fp); return result; }]])], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no], [ changequote(,)dnl case "$host_os" in aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_fopen_slash="guessing no" ;; *) gl_cv_func_fopen_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl ]) ;; esac case "$gl_cv_func_fopen_slash" in *no) AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if fopen() fails to recognize a trailing slash.]) REPLACE_FOPEN=1 ;; esac ]) m4trace:gnulib-m4/fopen.m4:63: -1- AC_DEFUN([gl_FUNC_FOPEN], [ AC_REQUIRE([gl_FUNC_FOPEN_ITSELF]) AC_REQUIRE([gl_FUNC_FCLOSE]) if test $REPLACE_FCLOSE = 1; then REPLACE_FOPEN=1 fi ]) m4trace:gnulib-m4/fopen.m4:72: -1- AC_DEFUN([gl_FUNC_FOPEN_GNU], [ AC_REQUIRE([gl_FUNC_FOPEN]) AC_CACHE_CHECK([whether fopen supports the mode character 'x'], [gl_cv_func_fopen_mode_x], [rm -f conftest.x AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { FILE *fp; fp = fopen ("conftest.x", "w"); fclose (fp); fp = fopen ("conftest.x", "wx"); if (fp != NULL) /* 'x' ignored */ return 1; else if (errno == EEXIST) return 0; else /* 'x' rejected */ return 2; }]])], [gl_cv_func_fopen_mode_x=yes], [gl_cv_func_fopen_mode_x=no], [case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*) gl_cv_func_fopen_mode_x="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.x ]) AC_CACHE_CHECK([whether fopen supports the mode character 'e'], [gl_cv_func_fopen_mode_e], [echo foo > conftest.x AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include ]GL_MDA_DEFINES[ int main () { FILE *fp = fopen ("conftest.x", "re"); if (fp != NULL) { if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC) return 0; else /* 'e' ignored */ return 1; } else /* 'e' rejected */ return 2; }]])], [gl_cv_func_fopen_mode_e=yes], [gl_cv_func_fopen_mode_e=no], [case "$host_os" in # Guess yes on glibc and musl systems. linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*) gl_cv_func_fopen_mode_e="guessing yes" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_fopen_mode_e="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.x ]) REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN" case "$gl_cv_func_fopen_mode_x" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac case "$gl_cv_func_fopen_mode_e" in *no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;; esac ]) m4trace:gnulib-m4/fopen.m4:160: -1- AC_DEFUN([gl_PREREQ_FOPEN], [:]) m4trace:gnulib-m4/free.m4:11: -1- AC_DEFUN([gl_FUNC_FREE], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl In the next release of POSIX, free must preserve errno. dnl https://www.austingroupbugs.net/view.php?id=385 dnl https://sourceware.org/bugzilla/show_bug.cgi?id=17924 dnl So far, we know of three platforms that do this: dnl * glibc >= 2.33, thanks to the fix for this bug: dnl dnl * OpenBSD >= 4.5, thanks to this commit: dnl dnl * Solaris, because its malloc() implementation is based on brk(), dnl not mmap(); hence its free() implementation makes no system calls. dnl For other platforms, you can only be sure if they state it in their dnl documentation, or by code inspection of the free() implementation in libc. AC_CACHE_CHECK([whether free is known to preserve errno], [gl_cv_func_free_preserves_errno], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) #elif defined __OpenBSD__ #elif defined __sun #else #error "'free' is not known to preserve errno" #endif ]])], [gl_cv_func_free_preserves_errno=yes], [gl_cv_func_free_preserves_errno=no]) ]) case $gl_cv_func_free_preserves_errno in *yes) AC_DEFINE([HAVE_FREE_POSIX], [1], [Define if the 'free' function is guaranteed to preserve errno.]) ;; *) REPLACE_FREE=1 ;; esac ]) m4trace:gnulib-m4/free.m4:54: -1- AC_DEFUN([gl_PREREQ_FREE], [:]) m4trace:gnulib-m4/fseeko.m4:9: -1- AC_DEFUN([gl_FUNC_FSEEKO], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) AC_REQUIRE([gl_SYS_TYPES_H]) AC_REQUIRE([AC_PROG_CC]) dnl Persuade glibc to declare fseeko(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[fseeko (stdin, 0, 0);]])], [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no]) ]) AC_CHECK_DECLS_ONCE([fseeko]) if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi m4_ifdef([gl_FUNC_FFLUSH_STDIN], [ gl_FUNC_FFLUSH_STDIN case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FSEEKO=1 ;; esac ]) fi ]) m4trace:gnulib-m4/fseeko.m4:52: -1- AC_DEFUN([gl_STDIN_LARGE_OFFSET], [ AC_CACHE_CHECK([whether stdin defaults to large file offsets], [gl_cv_var_stdin_large_offset], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[#if defined __SL64 && defined __SCLE /* cygwin */ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and it is easier to do a version check than building a runtime test. */ # include # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) choke me # endif #endif]])], [gl_cv_var_stdin_large_offset=yes], [gl_cv_var_stdin_large_offset=no])]) ]) m4trace:gnulib-m4/fseeko.m4:71: -1- AC_DEFUN([gl_PREREQ_FSEEKO], [ if test $gl_cv_func_fseeko != no; then AC_DEFINE([HAVE_FSEEKO], [1], [Define to 1 if the system has the fseeko function.]) fi dnl Native Windows has the function _fseeki64. mingw hides it in some dnl circumstances, but mingw64 makes it usable again. AC_CHECK_FUNCS([_fseeki64]) if test $ac_cv_func__fseeki64 = yes; then AC_CHECK_DECLS([_fseeki64]) fi ]) m4trace:gnulib-m4/fstat.m4:9: -1- AC_DEFUN([gl_FUNC_FSTAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) case "$host_os" in darwin* | mingw* | windows* | solaris*) dnl macOS and Solaris stat can return a negative tv_nsec. dnl On MinGW, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. REPLACE_FSTAT=1 ;; esac dnl Replace fstat() for supporting the gnulib-defined open() on directories. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi ]) ]) m4trace:gnulib-m4/fstat.m4:38: -1- AC_DEFUN([gl_PREREQ_FSTAT], [ AC_REQUIRE([gl_SYS_STAT_H]) AC_REQUIRE([gl_PREREQ_STAT_W32]) : ]) m4trace:gnulib-m4/ftell.m4:9: -1- AC_DEFUN([gl_FUNC_FTELL], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_FTELLO]) dnl When ftello needs fixes, ftell needs them too. if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then REPLACE_FTELL=1 fi ]) m4trace:gnulib-m4/ftello.m4:9: -1- AC_DEFUN([gl_FUNC_FTELLO], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) AC_REQUIRE([gl_SYS_TYPES_H]) dnl Persuade glibc to declare ftello(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([ftello]) if test $ac_cv_have_decl_ftello = no; then HAVE_DECL_FTELLO=0 fi AC_CACHE_CHECK([for ftello], [gl_cv_func_ftello], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ftello (stdin);]])], [gl_cv_func_ftello=yes], [gl_cv_func_ftello=no]) ]) if test $gl_cv_func_ftello = no; then HAVE_FTELLO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FTELLO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FTELLO=1 fi AC_REQUIRE([AC_CANONICAL_HOST]) if test $REPLACE_FTELLO = 0; then dnl On native Windows, in some circumstances, ftell(), ftello(), dnl fgetpos(), lseek(), _lseeki64() all succeed on devices of type dnl FILE_TYPE_PIPE. However, to match POSIX behaviour, we want dnl ftell(), ftello(), fgetpos(), lseek() to fail when the argument fd dnl designates a pipe. See also dnl https://github.com/python/cpython/issues/78961#issuecomment-1093800325 case "$host_os" in mingw* | windows*) REPLACE_FTELLO=1 ;; esac fi if test $REPLACE_FTELLO = 0; then dnl Detect bug on Solaris. dnl ftell and ftello produce incorrect results after putc that followed a dnl getc call that reached EOF on Solaris. This is because the _IOREAD dnl flag does not get cleared in this case, even though _IOWRT gets set, dnl and ftell and ftello look whether the _IOREAD flag is set. AC_CACHE_CHECK([whether ftello works], [gl_cv_func_ftello_works], [ dnl Initial guess, used when cross-compiling or when /dev/tty cannot dnl be opened. changequote(,)dnl case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_ftello_works="guessing no" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_ftello_works="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_ftello_works="guessing yes" ;; esac changequote([,])dnl AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #define TESTFILE "conftest.tmp" int main (void) { FILE *fp; /* Create a file with some contents. */ fp = fopen (TESTFILE, "w"); if (fp == NULL) return 70; if (fwrite ("foogarsh", 1, 8, fp) < 8) { fclose (fp); return 71; } if (fclose (fp)) return 72; /* The file's contents is now "foogarsh". */ /* Try writing after reading to EOF. */ fp = fopen (TESTFILE, "r+"); if (fp == NULL) return 73; if (fseek (fp, -1, SEEK_END)) { fclose (fp); return 74; } if (!(getc (fp) == 'h')) { fclose (fp); return 1; } if (!(getc (fp) == EOF)) { fclose (fp); return 2; } if (!(ftell (fp) == 8)) { fclose (fp); return 3; } if (!(ftell (fp) == 8)) { fclose (fp); return 4; } if (!(putc ('!', fp) == '!')) { fclose (fp); return 5; } if (!(ftell (fp) == 9)) { fclose (fp); return 6; } if (!(fclose (fp) == 0)) return 7; fp = fopen (TESTFILE, "r"); if (fp == NULL) return 75; { char buf[10]; if (!(fread (buf, 1, 10, fp) == 9)) { fclose (fp); return 10; } if (!(memcmp (buf, "foogarsh!", 9) == 0)) { fclose (fp); return 11; } } if (!(fclose (fp) == 0)) return 12; /* The file's contents is now "foogarsh!". */ return 0; }]])], [gl_cv_func_ftello_works=yes], [gl_cv_func_ftello_works=no], [:]) ]) case "$gl_cv_func_ftello_works" in *yes) ;; *) REPLACE_FTELLO=1 AC_DEFINE([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [1], [Define to 1 if the system's ftello function has the Solaris bug.]) ;; esac fi if test $REPLACE_FTELLO = 0; then dnl Detect bug on macOS >= 10.15. gl_FUNC_UNGETC_WORKS if test $gl_ftello_broken_after_ungetc = yes; then REPLACE_FTELLO=1 AC_DEFINE([FTELLO_BROKEN_AFTER_UNGETC], [1], [Define to 1 if the system's ftello function has the macOS bug.]) fi fi fi ]) m4trace:gnulib-m4/ftello.m4:159: -1- AC_DEFUN([gl_PREREQ_FTELLO], [ if test $gl_cv_func_ftello != no; then AC_DEFINE([HAVE_FTELLO], [1], [Define to 1 if the system has the ftello function.]) fi dnl Native Windows has the function _ftelli64. mingw hides it, but mingw64 dnl makes it usable again. AC_CHECK_FUNCS([_ftelli64]) ]) m4trace:gnulib-m4/getdtablesize.m4:9: -1- AC_DEFUN([gl_FUNC_GETDTABLESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([getdtablesize]) AC_CHECK_DECLS_ONCE([getdtablesize]) if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then AC_CACHE_CHECK([whether getdtablesize works], [gl_cv_func_getdtablesize_works], [dnl There are two concepts: the "maximum possible file descriptor value + 1" dnl and the "maximum number of open file descriptors in a process". dnl Per SUSv2 and POSIX, getdtablesize() should return the first one. dnl On most platforms, the first and the second concept are the same. dnl On OpenVMS, however, they are different and getdtablesize() returns dnl the second one; thus the test below fails. But we don't care dnl because there's no good way to write a replacement getdtablesize(). case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) dnl Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft dnl limit up to an unchangeable hard limit; all other platforms dnl correctly require setrlimit before getdtablesize() can report dnl a larger value. AC_RUN_IFELSE([ AC_LANG_PROGRAM( [[#include ] GL_MDA_DEFINES ], [[int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ]])], [gl_cv_func_getdtablesize_works=yes], [gl_cv_func_getdtablesize_works=no], [case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac ]) ;; esac ]) case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi ]) m4trace:gnulib-m4/getdtablesize.m4:65: -1- AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) m4trace:gnulib-m4/getopt.m4:10: -1- AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi ]) GL_GENERATE_GETOPT_H=false GL_GENERATE_GETOPT_CDEFS_H=false if test $REPLACE_GETOPT = 1; then dnl Arrange for getopt.h to be created. gl_GETOPT_SUBSTITUTE_HEADER fi ]) m4trace:gnulib-m4/getopt.m4:37: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [ dnl Set the variable gl_getopt_required, so that all invocations of dnl gl_GETOPT_CHECK_HEADERS in the scope of the current configure file dnl will check for getopt with GNU extensions. dnl This means that if one gnulib-tool invocation requests getopt-posix dnl and another gnulib-tool invocation requests getopt-gnu, it is as if dnl both had requested getopt-gnu. m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) dnl No need to invoke gl_FUNC_GETOPT_POSIX here; this is automatically dnl done through the module dependency getopt-gnu -> getopt-posix. ]) m4trace:gnulib-m4/getopt.m4:52: -1- AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON dnl Persuade Solaris to declare optarg, optind, opterr, optopt. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_CHECK_NEXT_HEADERS([getopt.h]) if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi AC_SUBST([HAVE_GETOPT_H]) gl_replace_getopt= dnl Test whether is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes]) fi dnl Test whether the function getopt_long is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) fi dnl POSIX 2008 does not specify leading '+' behavior, but see dnl https://austingroupbugs.net/view.php?id=191 for a recommendation on dnl the next version of POSIX. For now, we only guarantee leading '+' dnl behavior with getopt-gnu. if test -z "$gl_replace_getopt"; then AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], [ dnl Merging these three different test programs into a single one dnl would require a reset mechanism. On BSD systems, it can be done dnl through 'optreset'; on some others (glibc), it can be done by dnl setting 'optind' to 0; on others again (HP-UX, IRIX, OSF/1, dnl Solaris 9, musl libc), there is no such mechanism. if test $cross_compiling = no; then dnl Sanity check. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) if test $gl_cv_func_getopt_posix = maybe; then dnl Sanity check with '+'. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) fi if test $gl_cv_func_getopt_posix = maybe; then dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } ]])], [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no]) fi else case "$host_os" in darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi ]) case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu], [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. dnl GNU Coding Standards currently allow awk but not env; besides, env dnl is ambiguous with environment values that contain newlines. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" #include #include ]GL_NOCRASH[ ]], [[ int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ]])], [gl_cv_func_getopt_gnu=yes], [gl_cv_func_getopt_gnu=no], [dnl Cross compiling. dnl Assume the worst, even on glibc platforms. dnl But obey --enable-cross-guesses. gl_cv_func_getopt_gnu="$gl_cross_guess_normal" ]) case $gl_had_POSIXLY_CORRECT in exported) ;; yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;; *) AS_UNSET([POSIXLY_CORRECT]) ;; esac ]) if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else AC_CACHE_CHECK([for working GNU getopt_long function], [gl_cv_func_getopt_long_gnu], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ]])], [gl_cv_func_getopt_long_gnu=yes], [gl_cv_func_getopt_long_gnu=no], [dnl Cross compiling. Guess no on OpenBSD, yes otherwise. case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac ]) ]) case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi ]) m4trace:gnulib-m4/getopt.m4:368: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ gl_CHECK_HEADER_SYS_CDEFS_H AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) GL_GENERATE_GETOPT_H=true GL_GENERATE_GETOPT_CDEFS_H=true ]) m4trace:gnulib-m4/getprogname.m4:11: -1- AC_DEFUN([gl_FUNC_GETPROGNAME], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) gl_CHECK_FUNCS_ANDROID([getprogname], [[#include ]]) if test $ac_cv_func_getprogname = no; then HAVE_GETPROGNAME=0 case "$gl_cv_onwards_func_getprogname" in future*) REPLACE_GETPROGNAME=1 ;; esac fi AC_CHECK_DECLS([program_invocation_name], [], [HAVE_DECL_PROGRAM_INVOCATION_NAME=0], [[#include ]]) ]) m4trace:gnulib-m4/getprogname.m4:28: -1- AC_DEFUN([gl_PREREQ_GETPROGNAME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([getexecname]) ac_found=0 AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include ]) # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. AC_CACHE_CHECK([whether __progname is defined in default libraries], [gl_cv_var___progname], [ gl_cv_var___progname= AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern char *__progname;]], [[return *__progname;]] )], [gl_cv_var___progname=yes] ) ] ) if test "$gl_cv_var___progname" = yes; then AC_DEFINE([HAVE_VAR___PROGNAME], 1, [Define if you have a global __progname variable]) fi fi ]) m4trace:gnulib-m4/gnulib-common.m4:13: -1- AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. AC_REQUIRE([gl_00GNULIB]) AC_REQUIRE([gl_COMMON_BODY]) AC_REQUIRE([gl_ZZGNULIB]) ]) m4trace:gnulib-m4/gnulib-common.m4:19: -1- AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([0witness], [/* Witness that has been included. */ #define _GL_CONFIG_H_INCLUDED 1 ]) dnl Avoid warnings from gcc -Wtrailing-whitespace. dnl This is a temporary workaround until Autoconf fixes it. dnl Test case: dnl empty1=; empty2=; AC_DEFINE_UNQUOTED([FOO], [$empty1$empty2], [...]) dnl should produce "#define FOO /**/", not "#define FOO ". AH_TOP([#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__ # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wtrailing-whitespace" #endif ]) AH_BOTTOM([#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__ # pragma GCC diagnostic pop #endif ]) AH_VERBATIM([_GL_GNUC_PREREQ], [/* True if the compiler says it groks GNU C version MAJOR.MINOR. Except that - clang groks GNU C 4.2, even on Windows, where it does not define __GNUC__. - The OpenMandriva-modified clang compiler pretends that it groks GNU C version 13.1, but it doesn't: It does not support __attribute__ ((__malloc__ (f, i))), nor does it support __attribute__ ((__warning__ (message))) on a function redeclaration. - Users can make clang lie as well, through the -fgnuc-version option. */ #if defined __GNUC__ && defined __GNUC_MINOR__ && !defined __clang__ # define _GL_GNUC_PREREQ(major, minor) \ ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__)) #elif defined __clang__ /* clang really only groks GNU C 4.2. */ # define _GL_GNUC_PREREQ(major, minor) \ ((major) < 4 + ((minor) <= 2)) #else # define _GL_GNUC_PREREQ(major, minor) 0 #endif ]) AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #ifndef _Noreturn # if (defined __cplusplus \ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \ || (defined _MSC_VER && 1900 <= _MSC_VER)) \ && 0) /* [[noreturn]] is not practically usable, because with it the syntax extern _Noreturn void func (...); would not be valid; such a declaration would only be valid with 'extern' and '_Noreturn' swapped, or without the 'extern' keyword. However, some AIX system header files and several gnulib header files use precisely this syntax with 'extern'. */ # define _Noreturn [[noreturn]] # elif (defined __clang__ && __clang_major__ < 16 \ && defined _GL_WORK_AROUND_LLVM_BUG_59792) /* Compile with -D_GL_WORK_AROUND_LLVM_BUG_59792 to work around that rare LLVM bug, though you may get many false-alarm warnings. */ # define _Noreturn # elif ((!defined __cplusplus || defined __clang__) \ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \ || (!defined __STRICT_ANSI__ \ && (_GL_GNUC_PREREQ (4, 7) \ || (defined __apple_build_version__ \ ? 6000000 <= __apple_build_version__ \ : 3 < __clang_major__ + (5 <= __clang_minor__)))))) /* _Noreturn works as-is. */ # elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0) # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif ]) AH_VERBATIM([isoc99_inline], [/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif]) AH_VERBATIM([attribute], [/* Attributes. */ /* Define _GL_HAS_ATTRIBUTE only once, because on FreeBSD, with gcc < 5, if gets included once again after , __has_attribute(x) expands to 0 always, and redefining _GL_HAS_ATTRIBUTE would turn off all attributes. */ #ifndef _GL_HAS_ATTRIBUTE # if (defined __has_attribute \ && (!defined __clang_minor__ \ || (defined __apple_build_version__ \ ? 7000000 <= __apple_build_version__ \ : 5 <= __clang_major__))) # define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__) # else # define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr # define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2) # define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95) # define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_diagnose_if 0 # define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3) # define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1) # define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0) # define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6) # define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0) # ifdef _ICC # define _GL_ATTR_may_alias 0 # else # define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3) # endif # define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1) # define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0) # define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3) # define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96) # define _GL_ATTR_reproducible 0 /* not yet supported, as of GCC 14 */ # define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9) # define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0) # define _GL_ATTR_unsequenced 0 /* not yet supported, as of GCC 14 */ # define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7) # define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4) # endif #endif /* Use __has_c_attribute if available. However, do not use with pre-C23 GCC, which can issue false positives if -Wpedantic. */ #if (defined __has_c_attribute \ && ! (_GL_GNUC_PREREQ (4, 6) \ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710)) # define _GL_HAVE___HAS_C_ATTRIBUTE 1 #else # define _GL_HAVE___HAS_C_ATTRIBUTE 0 #endif /* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...)) syntax, in function declarations. There are two problems here. (Last tested with gcc/g++ 14 and clang/clang++ 18.) 1) We want that the _GL_ATTRIBUTE_* can be cumulated on the same declaration in any order. =========================== foo.c = foo.cc =========================== __attribute__ ((__deprecated__)) [[__nodiscard__]] int bar1 (int); [[__nodiscard__]] __attribute__ ((__deprecated__)) int bar2 (int); ====================================================================== This gives a syntax error - in C mode with gcc , and - in C++ mode with clang++ version < 16, and - in C++ mode, inside extern "C" {}, still in newer clang++ versions . */ /* Define if, in a function declaration, the attributes in bracket syntax [[...]] must come before the attributes in __attribute__((...)) syntax. If this is defined, it is best to avoid the bracket syntax, so that the various _GL_ATTRIBUTE_* can be cumulated on the same declaration in any order. */ #ifdef __cplusplus # if defined __clang__ # define _GL_BRACKET_BEFORE_ATTRIBUTE 1 # endif #else # if defined __GNUC__ && !defined __clang__ # define _GL_BRACKET_BEFORE_ATTRIBUTE 1 # endif #endif /* 2) We want that the _GL_ATTRIBUTE_* can be placed in a declaration - without 'extern', in C as well as in C++, - with 'extern', in C, - with 'extern "C"', in C++ in the same position. That is, we don't want to be forced to use a macro which arranges for the attribute to come before 'extern' in one case and after 'extern' in the other case, because such a macro would make the source code of .h files pretty ugly. =========================== foo.c = foo.cc =========================== #ifdef __cplusplus # define CC "C" #else # define CC #endif #define ND [[__nodiscard__]] #define WUR __attribute__((__warn_unused_result__)) #ifdef __cplusplus extern "C" { #endif // gcc clang g++ clang++ ND int foo (int); int ND foo (int); // warn error warn error int foo ND (int); int foo (int) ND; // warn error warn error WUR int foo (int); int WUR foo (int); int fo1 WUR (int); // error error error error int foo (int) WUR; #ifdef __cplusplus } #endif // gcc clang g++ clang++ ND extern CC int foo (int); // error error extern CC ND int foo (int); // error error extern CC int ND foo (int); // warn error warn error extern CC int foo ND (int); extern CC int foo (int) ND; // warn error warn error WUR extern CC int foo (int); // warn extern CC WUR int foo (int); extern CC int WUR foo (int); extern CC int foo WUR (int); // error error error error extern CC int foo (int) WUR; ND EXTERN_C_FUNC int foo (int); // error error EXTERN_C_FUNC ND int foo (int); EXTERN_C_FUNC int ND foo (int); // warn error warn error EXTERN_C_FUNC int foo ND (int); EXTERN_C_FUNC int foo (int) ND; // warn error warn error WUR EXTERN_C_FUNC int foo (int); // warn EXTERN_C_FUNC WUR int foo (int); EXTERN_C_FUNC int WUR foo (int); EXTERN_C_FUNC int fo2 WUR (int); // error error error error EXTERN_C_FUNC int foo (int) WUR; ====================================================================== So, if we insist on using the 'extern' keyword ('extern CC' idiom): * If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in both C and C++, there is one available position: - between the function name and the parameter list. * If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in both C and C++, there are several available positions: - before the return type, - between return type and function name, - at the end of the declaration. * If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to __attribute__((...)) syntax in C++, there is no available position: it would need to come before 'extern' in C but after 'extern "C"' in C++. * If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and to bracket syntax [[...]] in C++, there is one available position: - before the return type. Whereas, if we use the 'EXTERN_C_FUNC' idiom, which conditionally omits the 'extern' keyword: * If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in both C and C++, there are two available positions: - before the return type, - between the function name and the parameter list. * If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in both C and C++, there are several available positions: - before the return type, - between return type and function name, - at the end of the declaration. * If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to __attribute__((...)) syntax in C++, there is one available position: - before the return type. * If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and to bracket syntax [[...]] in C++, there is one available position: - before the return type. The best choice is therefore to use the 'EXTERN_C_FUNC' idiom and put the attributes before the return type. This works regardless to what the _GL_ATTRIBUTE_* macros expand. */ /* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...)) syntax, in static/inline function definitions. There are similar constraints as for function declarations. However, here, we cannot omit the storage-class specifier. Therefore, the following rule applies: * The macros _GL_ATTRIBUTE_CONST _GL_ATTRIBUTE_DEPRECATED _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NODISCARD _GL_ATTRIBUTE_PURE _GL_ATTRIBUTE_REPRODUCIBLE _GL_ATTRIBUTE_UNSEQUENCED which may expand to bracket syntax [[...]], must come first, before the storage-class specifier. * Other _GL_ATTRIBUTE_* macros, that expand to __attribute__((...)) syntax, are better placed between the storage-class specifier and the return type. */ /* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...)) syntax, in variable declarations. At which position can they be placed? (Last tested with gcc/g++ 14 and clang/clang++ 18.) =========================== foo.c = foo.cc =========================== #ifdef __cplusplus # define CC "C" #else # define CC #endif #define BD [[__deprecated__]] #define AD __attribute__ ((__deprecated__)) // gcc clang g++ clang++ BD extern CC int var; // error error extern CC BD int var; // error error extern CC int BD var; // warn error warn error extern CC int var BD; AD extern CC int var; // warn extern CC AD int var; extern CC int AD var; extern CC int var AD; BD extern CC int z[]; // error error extern CC BD int z[]; // error error extern CC int BD z[]; // warn error warn error extern CC int z1 BD []; extern CC int z[] BD; // warn error error AD extern CC int z[]; // warn extern CC AD int z[]; extern CC int AD z[]; extern CC int z2 AD []; // error error error error extern CC int z[] AD; ====================================================================== * For non-array variables, the only good position is after the variable name, that is, at the end of the declaration. * For array variables, you will need to distinguish C and C++: - In C, before the 'extern' keyword. - In C++, between the 'extern "C"' and the variable's type. */ ]dnl There is no _GL_ATTRIBUTE_ALIGNED; use stdalign's alignas instead. [ /* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function is the size of the returned memory block. _GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied by the Nth argument of the function is the size of the returned memory block. */ /* Applies to: functions, pointer to functions, function types. */ #ifndef _GL_ATTRIBUTE_ALLOC_SIZE # if _GL_HAS_ATTRIBUTE (alloc_size) # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) # else # define _GL_ATTRIBUTE_ALLOC_SIZE(args) # endif #endif /* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the function and report an error if it cannot do so. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_ALWAYS_INLINE # if _GL_HAS_ATTRIBUTE (always_inline) # define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__)) # else # define _GL_ATTRIBUTE_ALWAYS_INLINE # endif #endif /* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show in stack traces when debugging. The compiler should omit the function from stack traces. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_ARTIFICIAL # if _GL_HAS_ATTRIBUTE (artificial) # define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__)) # else # define _GL_ATTRIBUTE_ARTIFICIAL # endif #endif /* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */ /* Applies to: functions. */ /* Avoid __attribute__ ((cold)) on MinGW; see thread starting at . Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */ #ifndef _GL_ATTRIBUTE_COLD # if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__ # ifndef __SUNPRO_C # define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__)) # else # define _GL_ATTRIBUTE_COLD __attribute__ ((cold)) # endif # else # define _GL_ATTRIBUTE_COLD # endif #endif /* _GL_ATTRIBUTE_CONST declares: It is OK for a compiler to move calls to the function and to omit calls to the function if another call has the same arguments or the result is not used. This attribute is safe for a function that neither depends on nor affects state, and always returns exactly once - e.g., does not raise an exception, call longjmp, or loop forever. (This attribute is stricter than _GL_ATTRIBUTE_PURE because the function cannot observe state. It is stricter than _GL_ATTRIBUTE_UNSEQUENCED because the function must return exactly once and cannot depend on state addressed by its arguments.) */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_CONST # if _GL_HAS_ATTRIBUTE (const) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) # else # define _GL_ATTRIBUTE_CONST _GL_ATTRIBUTE_UNSEQUENCED # endif #endif /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers that can be freed by passing them as the Ith argument to the function F. _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #ifndef _GL_ATTRIBUTE_DEALLOC # if _GL_GNUC_PREREQ (11, 0) # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) # else # define _GL_ATTRIBUTE_DEALLOC(f, i) # endif #endif /* If gnulib's or has already defined this macro, continue to use this earlier definition, since may not have been included yet. */ #ifndef _GL_ATTRIBUTE_DEALLOC_FREE # if defined __cplusplus && defined __GNUC__ && !defined __clang__ /* Work around GCC bug */ # define _GL_ATTRIBUTE_DEALLOC_FREE \ _GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1) # else # define _GL_ATTRIBUTE_DEALLOC_FREE \ _GL_ATTRIBUTE_DEALLOC (free, 1) # endif #endif /* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated. The compiler may warn if the entity is used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: namespace, class, template specialization. */ #ifndef _GL_ATTRIBUTE_DEPRECATED # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE # if _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__deprecated__) # define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]] # endif # endif # endif # if !defined _GL_ATTRIBUTE_DEPRECATED && _GL_HAS_ATTRIBUTE (deprecated) # define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__)) # endif # ifndef _GL_ATTRIBUTE_DEPRECATED # define _GL_ATTRIBUTE_DEPRECATED # endif #endif /* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and the function call is not optimized away. _GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and the function call is not optimized away. */ /* Applies to: functions. */ #if !(defined _GL_ATTRIBUTE_ERROR && defined _GL_ATTRIBUTE_WARNING) # if _GL_HAS_ATTRIBUTE (error) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg))) # elif _GL_HAS_ATTRIBUTE (diagnose_if) # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error"))) # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning"))) # else # define _GL_ATTRIBUTE_ERROR(msg) # define _GL_ATTRIBUTE_WARNING(msg) # endif #endif /* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain visible to debuggers etc., even with '-fwhole-program'. */ /* Applies to: functions, variables. */ #ifndef _GL_ATTRIBUTE_EXTERNALLY_VISIBLE # if _GL_HAS_ATTRIBUTE (externally_visible) # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible)) # else # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE # endif #endif /* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if the control flow falls through to the immediately following 'case' or 'default' label. The compiler should not warn in this case. */ /* Applies to: Empty statement (;), inside a 'switch' statement. */ /* Always expands to something. */ #ifndef _GL_ATTRIBUTE_FALLTHROUGH # if _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__fallthrough__) # define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]] # endif # endif # if !defined _GL_ATTRIBUTE_FALLTHROUGH && _GL_HAS_ATTRIBUTE (fallthrough) # define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__)) # endif # ifndef _GL_ATTRIBUTE_FALLTHROUGH # define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0) # endif #endif /* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK)) declares that the STRING-INDEXth function argument is a format string of style ARCHETYPE, which is one of: printf, gnu_printf scanf, gnu_scanf, strftime, gnu_strftime, strfmon, or the same thing prefixed and suffixed with '__'. If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK are suitable for the format string. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_FORMAT # if _GL_HAS_ATTRIBUTE (format) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) # else # define _GL_ATTRIBUTE_FORMAT(spec) # endif #endif /* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other compilation unit, it executes code from that unit only by return or by exception handling. This declaration lets the compiler optimize that unit more aggressively. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_LEAF # if _GL_HAS_ATTRIBUTE (leaf) # define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__)) # else # define _GL_ATTRIBUTE_LEAF # endif #endif /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly allocated memory. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_MALLOC # if _GL_HAS_ATTRIBUTE (malloc) # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) # else # define _GL_ATTRIBUTE_MALLOC # endif #endif /* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the same storage as pointers to other types. Thus this declaration disables strict aliasing optimization. */ /* Applies to: types. */ /* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */ #ifndef _GL_ATTRIBUTE_MAY_ALIAS # if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C # define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__)) # else # define _GL_ATTRIBUTE_MAY_ALIAS # endif #endif /* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if the entity is not used. The compiler should not warn if the entity is not used. */ /* Applies to: - function, variable, - struct, union, struct/union member, - enumeration, enumeration item, - typedef, in C++ also: class. */ /* In C++ and C23, this is spelled [[__maybe_unused__]]. GCC's syntax is __attribute__ ((__unused__)). clang supports both syntaxes. Except that with clang ≥ 6, < 10, in C++ mode, __has_c_attribute (__maybe_unused__) yields true but the use of [[__maybe_unused__]] nevertheless produces a warning. */ #ifndef _GL_ATTRIBUTE_MAYBE_UNUSED # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE # if defined __clang__ && defined __cplusplus # if !defined __apple_build_version__ && __clang_major__ >= 10 # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif # elif _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__maybe_unused__) # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif # endif # endif # ifndef _GL_ATTRIBUTE_MAYBE_UNUSED # define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED # endif #endif /* Alternative spelling of this macro, for convenience and for compatibility with glibc/include/libc-symbols.h. */ #define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED /* Earlier spellings of this macro. */ #define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED /* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not discard the return value. The compiler may warn if the caller does not use the return value, unless the caller uses something like ignore_value. */ /* Applies to: function, enumeration, class. */ #ifndef _GL_ATTRIBUTE_NODISCARD # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE # if defined __clang__ && defined __cplusplus /* With clang up to 15.0.6 (at least), in C++ mode, [[__nodiscard__]] produces a warning. The 1000 below means a yet unknown threshold. When clang++ version X starts supporting [[__nodiscard__]] without warning about it, you can replace the 1000 with X. */ # if __clang_major__ >= 1000 # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif # elif _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__nodiscard__) # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif # endif # endif # if !defined _GL_ATTRIBUTE_NODISCARD && _GL_HAS_ATTRIBUTE (warn_unused_result) # define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__)) # endif # ifndef _GL_ATTRIBUTE_NODISCARD # define _GL_ATTRIBUTE_NODISCARD # endif #endif /* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the function. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_NOINLINE # if _GL_HAS_ATTRIBUTE (noinline) # define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__)) # else # define _GL_ATTRIBUTE_NOINLINE # endif #endif /* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,... must not be NULL. _GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be null. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_NONNULL # if _GL_HAS_ATTRIBUTE (nonnull) # define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args)) # else # define _GL_ATTRIBUTE_NONNULL(args) # endif #endif /* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is not meant to be NUL-terminated. */ /* Applies to: struct/union members and variables that are arrays of element type '[[un]signed] char'. */ #ifndef _GL_ATTRIBUTE_NONSTRING # if _GL_HAS_ATTRIBUTE (nonstring) # define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__)) # else # define _GL_ATTRIBUTE_NONSTRING # endif #endif /* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */ /* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions. */ /* Applies to: functions. */ /* After a function's parameter list, this attribute must come first, before other attributes. */ #ifndef _GL_ATTRIBUTE_NOTHROW # if defined __cplusplus # if _GL_GNUC_PREREQ (2, 8) || __clang_major__ >= 4 # if __cplusplus >= 201103L # define _GL_ATTRIBUTE_NOTHROW noexcept (true) # else # define _GL_ATTRIBUTE_NOTHROW throw () # endif # else # define _GL_ATTRIBUTE_NOTHROW # endif # else # if _GL_HAS_ATTRIBUTE (nothrow) # define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__)) # else # define _GL_ATTRIBUTE_NOTHROW # endif # endif #endif /* _GL_ATTRIBUTE_PACKED declares: For struct members: The member has the smallest possible alignment. For struct, union, class: All members have the smallest possible alignment, minimizing the memory required. */ /* Applies to: struct members, struct, union, in C++ also: class. */ #ifndef _GL_ATTRIBUTE_PACKED /* Oracle Studio 12.6 miscompiles code with __attribute__ ((__packed__)) despite __has_attribute OK. */ # if _GL_HAS_ATTRIBUTE (packed) && !defined __SUNPRO_C # define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__)) # else # define _GL_ATTRIBUTE_PACKED # endif #endif /* _GL_ATTRIBUTE_PURE declares: It is OK for a compiler to move calls to the function and to omit calls to the function if another call has the same arguments or the result is not used, and if observable state is the same. This attribute is safe for a function that does not affect observable state and always returns exactly once. (This attribute is looser than _GL_ATTRIBUTE_CONST because the function can depend on observable state. It is stricter than _GL_ATTRIBUTE_REPRODUCIBLE because the function must return exactly once and cannot affect state addressed by its arguments.) */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_PURE # if _GL_HAS_ATTRIBUTE (pure) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) # else # define _GL_ATTRIBUTE_PURE _GL_ATTRIBUTE_REPRODUCIBLE # endif #endif /* _GL_ATTRIBUTE_REPRODUCIBLE declares: It is OK for a compiler to move calls to the function and to omit duplicate calls to the function with the same arguments, so long as the state addressed by its arguments is the same and is updated in time for the rest of the program. This attribute is safe for a function that is effectless and idempotent; see ISO C 23 § 6.7.12.7 for a definition of these terms. (This attribute is looser than _GL_ATTRIBUTE_UNSEQUENCED because the function need not be stateless and idempotent. It is looser than _GL_ATTRIBUTE_PURE because the function need not return exactly once and can affect state addressed by its arguments.) See also and . ATTENTION! Efforts are underway to change the meaning of this attribute. See . */ /* Applies to: functions, pointer to functions, function types. */ #ifndef _GL_ATTRIBUTE_REPRODUCIBLE /* This may be revisited when gcc and clang support [[reproducible]] or possibly __attribute__ ((__reproducible__)). */ # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE # if _GL_HAS_ATTRIBUTE (reproducible) # define _GL_ATTRIBUTE_REPRODUCIBLE [[reproducible]] # endif # endif # ifndef _GL_ATTRIBUTE_REPRODUCIBLE # define _GL_ATTRIBUTE_REPRODUCIBLE # endif #endif /* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is a non-NULL pointer. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_RETURNS_NONNULL # if _GL_HAS_ATTRIBUTE (returns_nonnull) # define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__)) # else # define _GL_ATTRIBUTE_RETURNS_NONNULL # endif #endif /* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a trailing NULL argument. _GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99). _GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */ /* Applies to: functions. */ #ifndef _GL_ATTRIBUTE_SENTINEL # if _GL_HAS_ATTRIBUTE (sentinel) # define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos)) # else # define _GL_ATTRIBUTE_SENTINEL(pos) # endif #endif /* _GL_ATTRIBUTE_UNSEQUENCED declares: It is OK for a compiler to move calls to the function and to omit duplicate calls to the function with the same arguments, so long as the state addressed by its arguments is the same. This attribute is safe for a function that is effectless, idempotent, stateless, and independent; see ISO C 23 § 6.7.12.7 for a definition of these terms. (This attribute is stricter than _GL_ATTRIBUTE_REPRODUCIBLE because the function must be stateless and independent. It is looser than _GL_ATTRIBUTE_CONST because the function need not return exactly once and can depend on state addressed by its arguments.) See also and . ATTENTION! Efforts are underway to change the meaning of this attribute. See . */ /* Applies to: functions, pointer to functions, function types. */ #ifndef _GL_ATTRIBUTE_UNSEQUENCED /* This may be revisited when gcc and clang support [[unsequenced]] or possibly __attribute__ ((__unsequenced__)). */ # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE # if _GL_HAS_ATTRIBUTE (unsequenced) # define _GL_ATTRIBUTE_UNSEQUENCED [[unsequenced]] # endif # endif # ifndef _GL_ATTRIBUTE_UNSEQUENCED # define _GL_ATTRIBUTE_UNSEQUENCED # endif #endif /* A helper macro. Don't use it directly. */ #ifndef _GL_ATTRIBUTE_UNUSED # if _GL_HAS_ATTRIBUTE (unused) # define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) # else # define _GL_ATTRIBUTE_UNUSED # endif #endif ]dnl There is no _GL_ATTRIBUTE_VISIBILITY; see m4/visibility.m4 instead. [ /* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the immediately preceding label is not used. The compiler should not warn if the label is not used. */ /* Applies to: label (both in C and C++). */ /* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;' syntax. But clang does. */ #ifndef _GL_UNUSED_LABEL # if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__ # define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED # else # define _GL_UNUSED_LABEL # endif #endif /* The following attributes enable detection of multithread-safety problems and resource leaks at compile-time, by clang ≥ 15, when the warning option -Wthread-safety is enabled. For usage, see . */ #ifndef _GL_ATTRIBUTE_CAPABILITY_TYPE # if __clang_major__ >= 15 # define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept) \ __attribute__ ((__capability__ (concept))) # else # define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept) # endif #endif #ifndef _GL_ATTRIBUTE_ACQUIRE_CAPABILITY # if __clang_major__ >= 15 # define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource) \ __attribute__ ((__acquire_capability__ (resource))) # else # define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource) # endif #endif #ifndef _GL_ATTRIBUTE_RELEASE_CAPABILITY # if __clang_major__ >= 15 # define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource) \ __attribute__ ((__release_capability__ (resource))) # else # define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource) # endif #endif ]) AH_VERBATIM([c_linkage], [/* In C++, there is the concept of "language linkage", that encompasses name mangling and function calling conventions. The following macros start and end a block of "C" linkage. */ #ifdef __cplusplus # define _GL_BEGIN_C_LINKAGE extern "C" { # define _GL_END_C_LINKAGE } #else # define _GL_BEGIN_C_LINKAGE # define _GL_END_C_LINKAGE #endif ]) AH_VERBATIM([async_safe], [/* The _GL_ASYNC_SAFE marker should be attached to functions that are signal handlers (for signals other than SIGABRT, SIGPIPE) or can be invoked from such signal handlers. Such functions have some restrictions: * All functions that it calls should be marked _GL_ASYNC_SAFE as well, or should be listed as async-signal-safe in POSIX section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in particular, are NOT async-signal-safe. * All memory locations (variables and struct fields) that these functions access must be marked 'volatile'. This holds for both read and write accesses. Otherwise the compiler might optimize away stores to and reads from such locations that occur in the program, depending on its data flow analysis. For example, when the program contains a loop that is intended to inspect a variable set from within a signal handler while (!signal_occurred) ; the compiler is allowed to transform this into an endless loop if the variable 'signal_occurred' is not declared 'volatile'. Additionally, recall that: * A signal handler should not modify errno (except if it is a handler for a fatal signal and ends by raising the same signal again, thus provoking the termination of the process). If it invokes a function that may clobber errno, it needs to save and restore the value of errno. */ #define _GL_ASYNC_SAFE ]) AH_VERBATIM([micro_optimizations], [/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where n1 and n2 are expressions without side effects, that evaluate to real numbers (excluding NaN). It returns 1 if n1 > n2 0 if n1 == n2 -1 if n1 < n2 The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional jump with nearly all GCC versions up to GCC 10. This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many GCC versions up to GCC 9. The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9 avoids conditional jumps in all GCC versions >= 3.4. */ #define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2))) ]) dnl Hint which direction to take regarding cross-compilation guesses: dnl When a user installs a program on a platform they are not intimately dnl familiar with, --enable-cross-guesses=conservative is the appropriate dnl choice. It implements the "If we don't know, assume the worst" principle. dnl However, when an operating system developer (on a platform which is not dnl yet known to gnulib) builds packages for their platform, they want to dnl expose, not hide, possible platform bugs; in this case, dnl --enable-cross-guesses=risky is the appropriate choice. dnl Sets the variables dnl gl_cross_guess_normal (to be used when 'yes' is good and 'no' is bad), dnl gl_cross_guess_inverted (to be used when 'no' is good and 'yes' is bad). AC_ARG_ENABLE([cross-guesses], [AS_HELP_STRING([[--enable-cross-guesses={conservative|risky}]], [specify policy for cross-compilation guesses])], [if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then AC_MSG_WARN([invalid argument supplied to --enable-cross-guesses]) enableval=conservative fi gl_cross_guesses="$enableval"], [gl_cross_guesses=conservative]) if test $gl_cross_guesses = risky; then gl_cross_guess_normal="guessing yes" gl_cross_guess_inverted="guessing no" else gl_cross_guess_normal="guessing no" gl_cross_guess_inverted="guessing yes" fi dnl Preparation for running test programs: dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not dnl to /dev/tty, so they can be redirected to log files. Such diagnostics dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ]) m4trace:gnulib-m4/gnulib-common.m4:988: -1- AC_DEFUN([gl_MODULE_INDICATOR_INIT_VARIABLE], [ GL_MODULE_INDICATOR_PREFIX[]_[$1]=m4_if([$2], , [0], [$2]) AC_SUBST(GL_MODULE_INDICATOR_PREFIX[]_[$1]) ]) m4trace:gnulib-m4/gnulib-common.m4:1003: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [ gl_MODULE_INDICATOR_SET_VARIABLE_AUX( [GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) ]) m4trace:gnulib-m4/gnulib-common.m4:1016: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], [ dnl Simplify the expression VALUE || 1 to 1. $1=1 ], [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) m4trace:gnulib-m4/gnulib-common.m4:1030: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) m4trace:gnulib-m4/gnulib-common.m4:1055: -1- AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) m4trace:gnulib-m4/gnulib-common.m4:1078: -1- AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], [Define to 1 when the gnulib module $1 should be tested.]) ]) m4trace:gnulib-m4/gnulib-common.m4:1090: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) m4trace:gnulib-m4/gnulib-common.m4:1101: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) m4trace:gnulib-m4/gnulib-common.m4:1109: -1- AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) m4trace:gnulib-m4/gnulib-common.m4:1123: -1- AC_DEFUN([gl_PROG_CC_C99], [ dnl Just use AC_PROG_CC_C99. dnl When AC_PROG_CC_C99 and AC_PROG_CC_STDC are used together, the substituted dnl value of CC will contain the C99 enabling options twice. But this is only dnl a cosmetic problem. dnl With Autoconf >= 2.70, use AC_PROG_CC since it implies AC_PROG_CC_C99; dnl this avoids a "warning: The macro `AC_PROG_CC_C99' is obsolete." m4_version_prereq([2.70], [AC_REQUIRE([AC_PROG_CC])], [AC_REQUIRE([AC_PROG_CC_C99])]) ]) m4trace:gnulib-m4/gnulib-common.m4:1140: -1- AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and dnl library formats. In particular, the GNU binutils programs ar and ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) dnl The '' hides this use from 'aclocal'. AC_BEFORE([$0], [A][M_PROG_AR]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not dnl building with __ACK__. if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST dnl ARFLAGS variable (it is filed into Makefile.in directly by automake dnl script on-demand, if not specified by ./configure of course). dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block dnl because AM_PROG_AR is written so it could re-set AR variable even for dnl __ACK__. It may seem like its easier to avoid calling the macro here, dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good dnl default value and automake should usually know them). dnl dnl The '' hides this use from 'aclocal'. m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:]) fi dnl In case the code above has not helped with setting AR/ARFLAGS, use dnl Automake-documented default values for AR and ARFLAGS, but prefer dnl ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cr' fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. AC_PROG_RANLIB fi fi AC_SUBST([RANLIB]) ]) m4trace:gnulib-m4/gnulib-common.m4:1260: -1- AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) m4trace:gnulib-m4/gnulib-common.m4:1274: -1- AC_DEFUN([gl_SILENT], [ exec GL_TMP_FD>&AS_MESSAGE_FD AS_MESSAGE_FD>/dev/null $1 exec AS_MESSAGE_FD>&GL_TMP_FD GL_TMP_FD>&- ]) m4trace:gnulib-m4/gnulib-common.m4:1286: -1- AC_DEFUN([gl_CACHE_VAL_SILENT], [ gl_SILENT([ AC_CACHE_VAL([$1], [$2]) ]) ]) m4trace:gnulib-m4/gnulib-common.m4:1300: -1- AC_DEFUN([gl_CONDITIONAL], [ pushdef([AC_CONFIG_COMMANDS_PRE], [:])dnl AM_CONDITIONAL([$1], [$2]) popdef([AC_CONFIG_COMMANDS_PRE])dnl if test -z "${[$1]_TRUE}" && test -z "${[$1]_FALSE}"; then [$1]_TRUE='#' [$1]_FALSE='#' fi ]) m4trace:gnulib-m4/gnulib-common.m4:1316: -1- AC_DEFUN([gl_CC_ALLOW_WARNINGS], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for C compiler option to allow warnings], [gl_cv_cc_wallow], [rm -fr conftest* echo 'int dummy;' > conftest.c AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err]) >/dev/null dnl Test the number of error output lines, because AIX xlc accepts the dnl option '-Wno-error', just to produce a warning dnl "Option -Wno-error was incorrectly specified. The option will be ignored." dnl afterwards. if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cc_wallow='-Wno-error' else gl_cv_cc_wallow=none fi rm -fr conftest* ]) case "$gl_cv_cc_wallow" in none) GL_CFLAG_ALLOW_WARNINGS='' ;; *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; esac AC_SUBST([GL_CFLAG_ALLOW_WARNINGS]) ]) m4trace:gnulib-m4/gnulib-common.m4:1346: -1- AC_DEFUN([gl_CXX_ALLOW_WARNINGS], [ dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX. if test -n "$CXX" && test "$CXX" != no; then AC_CACHE_CHECK([for C++ compiler option to allow warnings], [gl_cv_cxx_wallow], [rm -fr conftest* echo 'int dummy;' > conftest.cc AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err]) >/dev/null dnl Test the number of error output lines, because AIX xlC accepts the dnl option '-Wno-error', just to produce a warning dnl "Option -Wno-error was incorrectly specified. The option will be ignored." dnl afterwards. if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cxx_wallow='-Wno-error' else gl_cv_cxx_wallow=none fi rm -fr conftest* ]) case "$gl_cv_cxx_wallow" in none) GL_CXXFLAG_ALLOW_WARNINGS='' ;; *) GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;; esac else GL_CXXFLAG_ALLOW_WARNINGS='' fi AC_SUBST([GL_CXXFLAG_ALLOW_WARNINGS]) ]) m4trace:gnulib-m4/gnulib-common.m4:1380: -1- AC_DEFUN([gl_CC_GNULIB_WARNINGS], [ AC_REQUIRE([gl_CC_ALLOW_WARNINGS]) dnl Assume that the compiler supports -Wno-* options only if it also supports dnl -Wno-error. GL_CFLAG_GNULIB_WARNINGS='' if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then dnl Enable these warning options: dnl dnl GCC clang dnl -Wno-cast-qual >= 3 >= 3.9 dnl -Wno-conversion >= 3 >= 3.9 dnl -Wno-float-conversion >= 4.9 >= 3.9 dnl -Wno-float-equal >= 3 >= 3.9 dnl -Wimplicit-fallthrough >= 7 >= 3.9 dnl -Wno-pedantic >= 4.8 >= 3.9 dnl -Wno-sign-compare >= 3 >= 3.9 dnl -Wno-sign-conversion >= 4.3 >= 3.9 dnl -Wno-tautological-out-of-range-compare - >= 3.9 dnl -Wno-type-limits >= 4.3 >= 3.9 dnl -Wno-undef >= 3 >= 3.9 dnl -Wno-unsuffixed-float-constants >= 4.5 dnl -Wno-unused-const-variable >= 4.4 >= 3.9 dnl -Wno-unused-function >= 3 >= 3.9 dnl -Wno-unused-parameter >= 3 >= 3.9 dnl cat > conftest.c <<\EOF #if (__GNUC__ >= 3 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 9) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif #if (__GNUC__ >= 7 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wimplicit-fallthrough #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif #if 3 < __clang_major__ + (9 <= __clang_minor__) -Wno-tautological-constant-out-of-range-compare #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 4) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-unused-const-variable #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 5) > 4 && !defined __clang__) -Wno-unsuffixed-float-constants #endif EOF gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out" if AC_TRY_EVAL([gl_command]); then gl_options=`grep -v '#' conftest.out` for word in $gl_options; do GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word" done fi rm -f conftest.c conftest.out fi AC_SUBST([GL_CFLAG_GNULIB_WARNINGS]) ]) m4trace:gnulib-m4/gnulib-common.m4:1458: -1- AC_DEFUN([gl_CONDITIONAL_HEADER], [ m4_pushdef([gl_header_name], AS_TR_SH(m4_toupper($1))) m4_pushdef([gl_generate_var], [GL_GENERATE_]AS_TR_SH(m4_toupper($1))) m4_pushdef([gl_generate_cond], [GL_GENERATE_]AS_TR_SH(m4_toupper($1))) case "$gl_generate_var" in false) gl_header_name='' ;; true) dnl It is OK to use a .h file in lib/ from within tests/, but not vice dnl versa. if test -z "$gl_header_name"; then gl_header_name="${gl_source_base_prefix}$1" fi ;; *) echo "*** gl_generate_var is not set correctly" 1>&2; exit 1 ;; esac AC_SUBST(gl_header_name) gl_CONDITIONAL(gl_generate_cond, [$gl_generate_var]) m4_popdef([gl_generate_cond]) m4_popdef([gl_generate_var]) m4_popdef([gl_header_name]) ]) m4trace:gnulib-m4/gnulib-common.m4:1482: -1- AC_DEFUN([gl_PREPARE_CHECK_FUNCS_MACOS], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_COMPILER_CLANG]) AC_CACHE_CHECK([for compiler option needed when checking for future declarations], [gl_cv_compiler_check_future_option], [case "$host_os" in dnl This is only needed on macOS. darwin*) if test $gl_cv_compiler_clang = yes; then dnl Test whether the compiler supports the option dnl '-Werror=unguarded-availability-new'. saved_ac_compile="$ac_compile" ac_compile="$ac_compile -Werror=unguarded-availability-new" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])], [gl_cv_compiler_check_future_option='-Werror=unguarded-availability-new'], [gl_cv_compiler_check_future_option=none]) ac_compile="$saved_ac_compile" else gl_cv_compiler_check_future_option=none fi ;; *) gl_cv_compiler_check_future_option=none ;; esac ]) ]) m4trace:gnulib-m4/gnulib-common.m4:1514: -1- AC_DEFUN([gl_CHECK_FUNCS_DEFAULT_CASE], [ *) AC_CHECK_FUNC([$1]) [gl_cv_onwards_func_][$1]=$[ac_cv_func_][$1] ;; ]) m4trace:gnulib-m4/gnulib-common.m4:1522: -1- AC_DEFUN([gl_CHECK_FUNCS_CASE_FOR_ANDROID], [ linux*-android*) AC_CHECK_DECL([$1], , , [$2]) if test $[ac_cv_have_decl_][$1] = yes; then AC_CHECK_FUNC([[$1]]) if test $[ac_cv_func_][$1] = yes; then [gl_cv_onwards_func_][$1]=yes else dnl The function is declared but does not exist. 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AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_PROG_AR_RANLIB]) # Code from module absolute-header: # Code from module alloca-opt: # Code from module assert-h: # Code from module attribute: # Code from module basename-lgpl: # Code from module bool: # Code from module c99: # Code from module cloexec: # Code from module close: # Code from module double-slash-root: # Code from module dup2: # Code from module errno-h: # Code from module error: # Code from module error-h: # Code from module exitfail: # Code from module extensions: # This is actually already done in the pre-early phase. # AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extensions-aix: AC_REQUIRE([gl_USE_AIX_EXTENSIONS]) # Code from module extern-inline: # Code from module fcntl: # Code from module fcntl-h: # Code from module fd-hook: # Code from module filename: # Code from module fopen: # Code from module fopen-gnu: # Code from module free-posix: # Code from module fstat: # Code from module ftell: # Code from module ftello: AC_REQUIRE([gl_SET_LARGEFILE_SOURCE]) # Code from module gen-header: # Code from module getdtablesize: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module getprogname: # Code from module gettext-h: # Code from module gnulib-i18n: # Code from module hash-map: # Code from module idx: # Code from module include_next: # Code from module intprops: # Code from module inttypes-h-incomplete: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) # Code from module limits-h: # Code from module locale-h: # Code from module lseek: # Code from module malloc-posix: # Code from module malloca: # Code from module map: # Code from module map-c++: # Code from module memset_explicit: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nocrash: # Code from module open: # Code from module package-version: # Code from module pathmax: # Code from module read-file: # Code from module realloc-posix: # Code from module size_max: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stat-time: # Code from module std-gnu11: # Code from module stdckdint-h: # Code from module stddef-h: # Code from module stdint-h: # Code from module stdio-h: gl_STDIO_H_EARLY # Code from module stdlib-h: # Code from module strerror: # Code from module strerror-override: # Code from module string-h: # Code from module sys_stat-h: # Code from module sys_types-h: AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) # Code from module time-h: # Code from module unistd-h: # Code from module vararrays: # Code from module wchar-h: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xmap: # Code from module xsize: ]) m4trace:gnulib-m4/gnulib-comp.m4:141: -1- AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='lib/gnulib-m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) m4_pushdef([GL_MACRO_PREFIX], [gl]) m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) gl_COMMON gl_source_base='lib' gl_source_base_prefix= gl_FUNC_ALLOCA gl_CONDITIONAL_HEADER([alloca.h]) AC_PROG_MKDIR_P gl_ASSERT_H gl_CONDITIONAL_HEADER([assert.h]) AC_PROG_MKDIR_P gl_C_BOOL gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) gl_FUNC_CLOSE gl_CONDITIONAL([GL_COND_OBJ_CLOSE], [test $REPLACE_CLOSE = 1]) gl_UNISTD_MODULE_INDICATOR([close]) gl_MODULE_INDICATOR([close]) gl_DOUBLE_SLASH_ROOT gl_FUNC_DUP2 gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1]) AM_COND_IF([GL_COND_OBJ_DUP2], [ gl_PREREQ_DUP2 ]) gl_UNISTD_MODULE_INDICATOR([dup2]) gl_HEADER_ERRNO_H gl_CONDITIONAL_HEADER([errno.h]) AC_PROG_MKDIR_P AC_REQUIRE([gl_ERROR_H]) gl_ERROR gl_CONDITIONAL([GL_COND_OBJ_ERROR], [test $COMPILE_ERROR_C = 1]) AM_COND_IF([GL_COND_OBJ_ERROR], [ gl_PREREQ_ERROR ]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) gl_ERROR_H AC_PROG_MKDIR_P AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FCNTL gl_CONDITIONAL([GL_COND_OBJ_FCNTL], [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1]) gl_FCNTL_MODULE_INDICATOR([fcntl]) gl_FCNTL_H gl_FCNTL_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_FOPEN if test $REPLACE_FOPEN = 1; then AC_LIBOBJ([fopen]) gl_PREREQ_FOPEN fi gl_STDIO_MODULE_INDICATOR([fopen]) gl_FUNC_FOPEN_GNU if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then AC_LIBOBJ([fopen]) gl_PREREQ_FOPEN fi gl_MODULE_INDICATOR([fopen-gnu]) gl_STDIO_MODULE_INDICATOR([fopen-gnu]) gl_FUNC_FREE gl_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1]) AM_COND_IF([GL_COND_OBJ_FREE], [ gl_PREREQ_FREE ]) gl_STDLIB_MODULE_INDICATOR([free-posix]) gl_FUNC_FSTAT gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) AM_COND_IF([GL_COND_OBJ_FSTAT], [ case "$host_os" in mingw* | windows*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_FSTAT ]) gl_SYS_STAT_MODULE_INDICATOR([fstat]) gl_MODULE_INDICATOR([fstat]) gl_FUNC_FTELL gl_CONDITIONAL([GL_COND_OBJ_FTELL], [test $REPLACE_FTELL = 1]) gl_STDIO_MODULE_INDICATOR([ftell]) gl_FUNC_FTELLO gl_CONDITIONAL([GL_COND_OBJ_FTELLO], [test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1]) AM_COND_IF([GL_COND_OBJ_FTELLO], [ gl_PREREQ_FTELLO ]) gl_STDIO_MODULE_INDICATOR([ftello]) gl_FUNC_GETDTABLESIZE gl_CONDITIONAL([GL_COND_OBJ_GETDTABLESIZE], [test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1]) AM_COND_IF([GL_COND_OBJ_GETDTABLESIZE], [ gl_PREREQ_GETDTABLESIZE ]) gl_UNISTD_MODULE_INDICATOR([getdtablesize]) gl_FUNC_GETOPT_GNU dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are dnl done in the getopt-posix module. gl_FUNC_GETOPT_POSIX gl_CONDITIONAL_HEADER([getopt.h]) gl_CONDITIONAL_HEADER([getopt-cdefs.h]) AC_PROG_MKDIR_P gl_CONDITIONAL([GL_COND_OBJ_GETOPT], [test $REPLACE_GETOPT = 1]) AM_COND_IF([GL_COND_OBJ_GETOPT], [ dnl Define the substituted variable GNULIB_UNISTD_H_GETOPT to 1. gl_UNISTD_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT], [1]) ]) gl_UNISTD_MODULE_INDICATOR([getopt-posix]) gl_MUSL_LIBC AC_REQUIRE([AC_CANONICAL_HOST]) gl_FUNC_GETPROGNAME gl_CONDITIONAL([GL_COND_OBJ_GETPROGNAME], [test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1]) AM_COND_IF([GL_COND_OBJ_GETPROGNAME], [ gl_PREREQ_GETPROGNAME ]) gl_STDLIB_MODULE_INDICATOR([getprogname]) AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) GNULIB_I18N gl_INTTYPES_INCOMPLETE gl_INTTYPES_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P AC_REQUIRE([gl_LARGEFILE]) gl_LIMITS_H gl_CONDITIONAL_HEADER([limits.h]) AC_PROG_MKDIR_P gl_LOCALE_H gl_LOCALE_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_LSEEK gl_CONDITIONAL([GL_COND_OBJ_LSEEK], [test $REPLACE_LSEEK = 1]) gl_UNISTD_MODULE_INDICATOR([lseek]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA gl_FUNC_MEMSET_EXPLICIT gl_CONDITIONAL([GL_COND_OBJ_MEMSET_EXPLICIT], [test $HAVE_MEMSET_EXPLICIT = 0 || test $REPLACE_MEMSET_EXPLICIT = 1]) AM_COND_IF([GL_COND_OBJ_MEMSET_EXPLICIT], [ gl_PREREQ_MEMSET_EXPLICIT ]) gl_STRING_MODULE_INDICATOR([memset_explicit]) AC_REQUIRE([gl_MSVC_INVAL]) gl_CONDITIONAL([GL_COND_OBJ_MSVC_INVAL], [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1]) AC_REQUIRE([gl_MSVC_NOTHROW]) gl_CONDITIONAL([GL_COND_OBJ_MSVC_NOTHROW], [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1]) gl_MODULE_INDICATOR([msvc-nothrow]) gl_MULTIARCH gl_FUNC_OPEN gl_CONDITIONAL([GL_COND_OBJ_OPEN], [test $REPLACE_OPEN = 1]) AM_COND_IF([GL_COND_OBJ_OPEN], [ gl_PREREQ_OPEN ]) gl_FCNTL_MODULE_INDICATOR([open]) gl_PATHMAX gl_PREREQ_READ_FILE gl_FUNC_REALLOC_POSIX gl_FUNC_REALLOC_0_NONNULL gl_CONDITIONAL([GL_COND_OBJ_REALLOC_POSIX], [test $REPLACE_REALLOC_FOR_REALLOC_POSIX != 0]) gl_STDLIB_MODULE_INDICATOR([realloc-posix]) gl_SIZE_MAX gt_TYPE_SSIZE_T gl_FUNC_STAT gl_CONDITIONAL([GL_COND_OBJ_STAT], [test $REPLACE_STAT = 1]) AM_COND_IF([GL_COND_OBJ_STAT], [ case "$host_os" in mingw* | windows*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_STAT ]) gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_MODULE_INDICATOR([stat]) gl_STAT_TIME gl_STAT_BIRTHTIME AC_CHECK_HEADERS_ONCE([stdckdint.h]) if test $ac_cv_header_stdckdint_h = yes; then GL_GENERATE_STDCKDINT_H=false else GL_GENERATE_STDCKDINT_H=true fi gl_CONDITIONAL_HEADER([stdckdint.h]) AC_PROG_MKDIR_P gl_STDDEF_H gl_STDDEF_H_REQUIRE_DEFAULTS gl_CONDITIONAL_HEADER([stddef.h]) AC_PROG_MKDIR_P gl_STDINT_H gl_CONDITIONAL_HEADER([stdint.h]) dnl Because of gl_REPLACE_LIMITS_H: gl_CONDITIONAL_HEADER([limits.h]) AC_PROG_MKDIR_P gl_STDIO_H gl_STDIO_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_CONDITIONAL([GL_COND_OBJ_STDIO_READ], [test $REPLACE_STDIO_READ_FUNCS = 1]) gl_CONDITIONAL([GL_COND_OBJ_STDIO_WRITE], [test $REPLACE_STDIO_WRITE_FUNCS = 1]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. gl_STDIO_MODULE_INDICATOR([fscanf]) gl_MODULE_INDICATOR([fscanf]) gl_STDIO_MODULE_INDICATOR([scanf]) gl_MODULE_INDICATOR([scanf]) gl_STDIO_MODULE_INDICATOR([fgetc]) gl_STDIO_MODULE_INDICATOR([getc]) gl_STDIO_MODULE_INDICATOR([getchar]) gl_STDIO_MODULE_INDICATOR([fgets]) gl_STDIO_MODULE_INDICATOR([fread]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. gl_STDIO_MODULE_INDICATOR([fprintf]) gl_STDIO_MODULE_INDICATOR([printf]) gl_STDIO_MODULE_INDICATOR([vfprintf]) gl_STDIO_MODULE_INDICATOR([vprintf]) gl_STDIO_MODULE_INDICATOR([fputc]) gl_STDIO_MODULE_INDICATOR([putc]) gl_STDIO_MODULE_INDICATOR([putchar]) gl_STDIO_MODULE_INDICATOR([fputs]) gl_STDIO_MODULE_INDICATOR([puts]) gl_STDIO_MODULE_INDICATOR([fwrite]) gl_STDLIB_H gl_STDLIB_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_FUNC_STRERROR gl_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1]) gl_MODULE_INDICATOR([strerror]) gl_STRING_MODULE_INDICATOR([strerror]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) gl_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE], [test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1]) AM_COND_IF([GL_COND_OBJ_STRERROR_OVERRIDE], [ gl_PREREQ_SYS_H_WINSOCK2 ]) gl_STRING_H gl_STRING_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_SYS_STAT_H gl_SYS_STAT_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_SYS_TYPES_H gl_SYS_TYPES_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_TIME_H gl_TIME_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_UNISTD_H gl_UNISTD_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P AC_C_VARARRAYS gl_WCHAR_H gl_WCHAR_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_MODULE_INDICATOR([xalloc-die]) gl_XSIZE # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([GL_MODULE_INDICATOR_PREFIX]) m4_popdef([GL_MACRO_PREFIX]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= gl_libobjdeps= gl_libgp_libobjs= gl_libgp_ltlibobjs= gl_libgp_libobjdeps= if test -n "$gl_LIBOBJS"; then # Remove the extension. changequote(,)dnl sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,[^/]*$,,' sed_basename1='s,.*/,,' changequote([, ])dnl for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"` i_base=`echo "$i" | sed -e "$sed_basename1"` gl_libgp_libobjs="$gl_libgp_libobjs $i_dir""libgp_a-$i_base.$ac_objext" gl_libgp_ltlibobjs="$gl_libgp_ltlibobjs $i_dir""libgp_la-$i_base.lo" gl_libobjdeps="$gl_libobjdeps $i_dir\$(DEPDIR)/$i_base.Po" gl_libgp_libobjdeps="$gl_libgp_libobjdeps $i_dir\$(DEPDIR)/libgp_a-$i_base.Po" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) AC_SUBST([gl_LIBOBJDEPS], [$gl_libobjdeps]) AC_SUBST([gl_libgp_LIBOBJS], [$gl_libgp_libobjs]) AC_SUBST([gl_libgp_LTLIBOBJS], [$gl_libgp_ltlibobjs]) AC_SUBST([gl_libgp_LIBOBJDEPS], [$gl_libgp_libobjdeps]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) m4_pushdef([GL_MACRO_PREFIX], [gltests]) m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) gl_COMMON gl_source_base='tests' gl_source_base_prefix= changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([GL_MODULE_INDICATOR_PREFIX]) m4_popdef([GL_MACRO_PREFIX]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= gltests_libobjdeps= gltests_libgp_libobjs= gltests_libgp_ltlibobjs= gltests_libgp_libobjdeps= if test -n "$gltests_LIBOBJS"; then # Remove the extension. changequote(,)dnl sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,[^/]*$,,' sed_basename1='s,.*/,,' changequote([, ])dnl for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"` i_base=`echo "$i" | sed -e "$sed_basename1"` gltests_libgp_libobjs="$gltests_libgp_libobjs $i_dir""libgp_a-$i_base.$ac_objext" gltests_libgp_ltlibobjs="$gltests_libgp_ltlibobjs $i_dir""libgp_la-$i_base.lo" gltests_libobjdeps="$gltests_libobjdeps $i_dir\$(DEPDIR)/$i_base.Po" gltests_libgp_libobjdeps="$gltests_libgp_libobjdeps $i_dir\$(DEPDIR)/libgp_a-$i_base.Po" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) AC_SUBST([gltests_LIBOBJDEPS], [$gltests_libobjdeps]) AC_SUBST([gltests_libgp_LIBOBJS], [$gltests_libgp_libobjs]) AC_SUBST([gltests_libgp_LTLIBOBJS], [$gltests_libgp_ltlibobjs]) AC_SUBST([gltests_libgp_LIBOBJDEPS], [$gltests_libgp_libobjdeps]) ]) AC_REQUIRE([gl_CC_GNULIB_WARNINGS]) LIBGP_LIBDEPS="$gl_libdeps" AC_SUBST([LIBGP_LIBDEPS]) LIBGP_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBGP_LTLIBDEPS]) ]) m4trace:gnulib-m4/gnulib-comp.m4:550: -1- AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) m4trace:gnulib-m4/gnulib-comp.m4:557: -1- AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) m4trace:gnulib-m4/gnulib-comp.m4:566: -1- AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:gnulib-m4/gnulib-comp.m4:577: -1- AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) m4trace:gnulib-m4/gnulib-comp.m4:584: -1- AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) m4trace:gnulib-m4/gnulib-comp.m4:593: -1- AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:gnulib-m4/gnulib-comp.m4:604: -1- AC_DEFUN([gl_FILE_LIST], [ lib/_Noreturn.h lib/alloca.in.h lib/arg-nonnull.h lib/assert.in.h lib/attribute.h lib/basename-lgpl.c lib/basename-lgpl.h lib/c++defs.h lib/cloexec.c lib/cloexec.h lib/close.c lib/dup2.c lib/errno.in.h lib/error.c lib/error.in.h lib/exitfail.c lib/exitfail.h lib/fcntl.c lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h lib/filename.h lib/fopen.c lib/free.c lib/fstat.c lib/ftell.c lib/ftello.c lib/getdtablesize.c lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/getprogname.c lib/getprogname.h lib/gettext.h lib/gl_anyhash1.h lib/gl_anyhash2.h lib/gl_anyhash_primes.h lib/gl_hash_map.c lib/gl_hash_map.h lib/gl_map.c lib/gl_map.h lib/gl_map.hh lib/gl_xmap.c lib/gl_xmap.h lib/idx.h lib/intprops-internal.h lib/intprops.h lib/inttypes.in.h lib/limits.in.h lib/locale.in.h lib/lseek.c lib/malloc.c lib/malloca.c lib/malloca.h lib/memset_explicit.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/open.c lib/pathmax.h lib/read-file.c lib/read-file.h lib/realloc.c lib/size_max.h lib/stat-time.c lib/stat-time.h lib/stat-w32.c lib/stat-w32.h lib/stat.c lib/stdckdint.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio-impl.h lib/stdio-read.c lib/stdio-write.c lib/stdio.in.h lib/stdlib.c lib/stdlib.in.h lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/string.in.h lib/sys_stat.in.h lib/sys_types.in.h lib/time.in.h lib/unistd.c lib/unistd.in.h lib/verify.h lib/warn-on-use.h lib/wchar.in.h lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xsize.c lib/xsize.h m4/00gnulib.m4 m4/absolute-header.m4 m4/alloca.m4 m4/assert_h.m4 m4/build-to-host.m4 m4/c-bool.m4 m4/close.m4 m4/codeset.m4 m4/double-slash-root.m4 m4/dup2.m4 m4/errno_h.m4 m4/error.m4 m4/error_h.m4 m4/extensions-aix.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fclose.m4 m4/fcntl-o.m4 m4/fcntl.m4 m4/fcntl_h.m4 m4/fflush.m4 m4/fopen.m4 m4/free.m4 m4/fseeko.m4 m4/fstat.m4 m4/ftell.m4 m4/ftello.m4 m4/getdtablesize.m4 m4/getopt.m4 m4/getprogname.m4 m4/gnulib-common.m4 m4/gnulib-i18n.m4 m4/include_next.m4 m4/init-package-version.m4 m4/inttypes.m4 m4/largefile.m4 m4/limits-h.m4 m4/locale-en.m4 m4/locale_h.m4 m4/lseek.m4 m4/malloc.m4 m4/malloca.m4 m4/memset_explicit.m4 m4/mode_t.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/musl.m4 m4/nocrash.m4 m4/off64_t.m4 m4/off_t.m4 m4/open-cloexec.m4 m4/open-slash.m4 m4/open.m4 m4/pathmax.m4 m4/pid_t.m4 m4/read-file.m4 m4/realloc.m4 m4/size_max.m4 m4/ssize_t.m4 m4/stat-time.m4 m4/stat.m4 m4/std-gnu11.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/strerror.m4 m4/string_h.m4 m4/sys_cdefs_h.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_types_h.m4 m4/time_h.m4 m4/ungetc.m4 m4/unistd_h.m4 m4/vararrays.m4 m4/warn-on-use.m4 m4/wchar_h.m4 m4/wint_t.m4 m4/xsize.m4 m4/zzgnulib.m4 ]) m4trace:gnulib-m4/gnulib-i18n.m4:17: -1- AC_DEFUN([GNULIB_I18N], [ dnl It is best to not test "$USE_NLS" here, because: It would be empty dnl in case the package is internationalized but this macro is used before dnl AM_GNU_GETTEXT. We would need to warn about this situation. But since dnl this module is used as a dependency of many packages, such a warning is dnl not welcome. dnl Determine gnulib's localedir. dnl Generally, accept an option --with-gnulib-prefix=PREFIX to indicate dnl where to find gnulib's runtime data. dnl Usually ${prefix}/share/locale, but can be influenced by the configure dnl options --datarootdir and --localedir. GNULIB_LOCALEDIR="${localedir}" AC_ARG_WITH([gnulib-prefix], [[ --with-gnulib-prefix=DIR search for gnulib's runtime data in DIR/share]], [if test "X$withval" != "X" && test "X$withval" != "Xno"; then GNULIB_LOCALEDIR="$withval/share/locale" fi ]) AC_SUBST([GNULIB_LOCALEDIR]) dnl Define GNULIB_LOCALEDIR_c and GNULIB_LOCALEDIR_c_make. dnl Find the final value of GNULIB_LOCALEDIR. gl_saved_prefix="${prefix}" gl_saved_datarootdir="${datarootdir}" gl_saved_localedir="${localedir}" gl_saved_gnuliblocaledir="${GNULIB_LOCALEDIR}" dnl Unfortunately, prefix gets only finally determined at the end of dnl configure. if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi eval datarootdir="$datarootdir" eval localedir="$localedir" eval GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR" gl_BUILD_TO_HOST([GNULIB_LOCALEDIR]) GNULIB_LOCALEDIR="${gl_saved_gnuliblocaledir}" localedir="${gl_saved_localedir}" datarootdir="${gl_saved_datarootdir}" prefix="${gl_saved_prefix}" AC_DEFINE_UNQUOTED([GNULIB_LOCALEDIR], [${GNULIB_LOCALEDIR_c}], [Define to the directory where to find the localizations of the translation domain 'gnulib', as a C string.]) ]) m4trace:gnulib-m4/include_next.m4:38: -1- AC_DEFUN([gl_INCLUDE_NEXT], [ AC_LANG_PREPROC_REQUIRE() AC_CACHE_CHECK([whether the preprocessor supports include_next], [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on dnl AIX 6.1 support include_next when used as first preprocessor directive dnl in a file, but not when preceded by another include directive. Check dnl for this bug by including . dnl Additionally, with this same compiler, include_next is a no-op when dnl used in a header file that was included by specifying its absolute dnl file name. Despite these two bugs, include_next is used in the dnl compiler's . By virtue of the second bug, we need to use dnl include_next as well in this case. cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1b -Iconftestd2" dnl We intentionally avoid using AC_LANG_SOURCE here. AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=yes], [CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1a -Iconftestd2" AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=buggy], [gl_cv_have_include_next=no]) ]) CPPFLAGS="$gl_saved_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ]) PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi AC_SUBST([INCLUDE_NEXT]) AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) AC_SUBST([PRAGMA_SYSTEM_HEADER]) dnl HP NonStop systems, which define __TANDEM, limit the line length dnl after including some system header files. AC_CACHE_CHECK([whether source code line length is unlimited], [gl_cv_source_line_length_unlimited], [AC_EGREP_CPP([choke me], [ #ifdef __TANDEM choke me #endif ], [gl_cv_source_line_length_unlimited=no], [gl_cv_source_line_length_unlimited=yes]) ]) if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi AC_SUBST([PRAGMA_COLUMNS]) ]) m4trace:gnulib-m4/include_next.m4:158: -1- AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) m4trace:gnulib-m4/include_next.m4:168: -1- AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) m4trace:gnulib-m4/include_next.m4:174: -1- AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_if([$2], [check], [AC_CHECK_HEADERS_ONCE([$1]) ]) m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], [gl_cv_next_]m4_defn([gl_HEADER_NAME])) if test $gl_cv_have_include_next = yes; then AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) else AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], [gl_next_header], [m4_if([$2], [check], [AS_VAR_PUSHDEF([gl_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME])) if test AS_VAR_GET([gl_header_exists]) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME) AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME)) AS_VAR_SET([gl_next_header], ['"'$gl_header'"']) m4_if([$2], [check], [else AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) fi ]) ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), [AS_VAR_GET([gl_next_header])]) if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'gl_HEADER_NAME'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=AS_VAR_GET([gl_next_header]) fi AC_SUBST( AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), [$gl_next_as_first_directive]) AS_VAR_POPDEF([gl_next_header])]) ]) m4trace:gnulib-m4/init-package-version.m4:93: -1- AC_DEFUN([gl_INIT_PACKAGE_VERSION], [ AC_BEFORE([$0], [AM_INIT_AUTOMAKE]) dnl Redefine AM_INIT_AUTOMAKE. m4_define([gl_AM_INIT_AUTOMAKE], m4_bpatsubst(m4_dquote(m4_defn([AM_INIT_AUTOMAKE])), [AC_PACKAGE_VERSION], [gl_INIT_DUMMY]) [dnl Set variables documented in Automake. AC_SUBST([VERSION], ["$1"]) dnl Set variables documented in Autoconf. AC_SUBST([PACKAGE_VERSION], ["$1"]) AC_SUBST([PACKAGE_STRING], ["AC_PACKAGE_NAME $1"]) _AC_DEFINE([#undef PACKAGE_VERSION]) AC_DEFINE_UNQUOTED([PACKAGE_VERSION], ["$1"], [Define to the version of this package.]) _AC_DEFINE([#undef PACKAGE_STRING]) AC_DEFINE_UNQUOTED([PACKAGE_STRING], ["AC_PACKAGE_NAME $1"], [Define to the full name and version of this package.]) ]) m4_define([AM_INIT_AUTOMAKE], m4_defn([gl_RPL_INIT_AUTOMAKE])) ]) m4trace:gnulib-m4/init-package-version.m4:120: -1- AC_DEFUN([gl_RPL_INIT_AUTOMAKE], [ m4_ifval([$2], [m4_fatal([After gl_INIT_PACKAGE_VERSION, the two-argument form of AM_INIT_AUTOMAKE cannot be used.])]) gl_AM_INIT_AUTOMAKE([$1 no-define]) m4_if(m4_index([ $1 ], [ no-define ]), [-1], [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package]) ]) ]) m4trace:gnulib-m4/inttypes.m4:12: -1- AC_DEFUN_ONCE([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN ]) m4trace:gnulib-m4/inttypes.m4:18: -1- AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE], [ AC_REQUIRE([gl_STDINT_H]) AC_CHECK_HEADERS_ONCE([inttypes.h]) dnl Override always, so that the portability warnings work. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([inttypes.h]) AC_REQUIRE([gl_MULTIARCH]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [imaxabs imaxdiv strtoimax strtoumax]) AC_REQUIRE([AC_C_RESTRICT]) ]) m4trace:gnulib-m4/inttypes.m4:38: -1- AC_DEFUN([gl_INTTYPES_PRI_SCN], [ PRIPTR_PREFIX= if $GL_GENERATE_STDINT_H; then dnl Using the gnulib . It defines intptr_t to 'long' or dnl 'long long', depending on _WIN64. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #ifdef _WIN64 LLP64 #endif ]]) ], [PRIPTR_PREFIX='"l"'], [PRIPTR_PREFIX='"ll"']) else dnl Using the system's . for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include extern intptr_t foo; extern $gltype1 foo;]])], [PRIPTR_PREFIX='"'$glpfx'"']) test -n "$PRIPTR_PREFIX" && break done fi AC_SUBST([PRIPTR_PREFIX]) gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT32_MAX_LT_INTMAX_MAX], [defined INT32_MAX && defined INTMAX_MAX], [INT32_MAX < INTMAX_MAX], [sizeof (int) < sizeof (long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) else INT64_MAX_EQ_LONG_MAX=-1 fi gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT32_MAX_LT_UINTMAX_MAX], [defined UINT32_MAX && defined UINTMAX_MAX], [UINT32_MAX < UINTMAX_MAX], [sizeof (unsigned int) < sizeof (unsigned long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) else UINT64_MAX_EQ_ULONG_MAX=-1 fi ]) m4trace:gnulib-m4/inttypes.m4:108: -1- AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], [ AC_CACHE_CHECK([whether $3], [gl_cv_test_$1], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if $2 #define CONDITION ($3) #else #define CONDITION ($4) #endif int test[CONDITION ? 1 : -1];]])], [gl_cv_test_$1=yes], [gl_cv_test_$1=no])]) if test $gl_cv_test_$1 = yes; then $1=1; else $1=0; fi AC_SUBST([$1]) ]) m4trace:gnulib-m4/inttypes.m4:145: -1- AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_INTTYPES_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gnulib-m4/inttypes.m4:155: -1- AC_DEFUN([gl_INTTYPES_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) ]) m4trace:gnulib-m4/inttypes.m4:167: -1- AC_DEFUN([gl_INTTYPES_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX]) HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX]) HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T]) HAVE_IMAXABS=1; AC_SUBST([HAVE_IMAXABS]) HAVE_IMAXDIV=1; AC_SUBST([HAVE_IMAXDIV]) REPLACE_IMAXABS=0; AC_SUBST([REPLACE_IMAXABS]) REPLACE_IMAXDIV=0; AC_SUBST([REPLACE_IMAXDIV]) REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX]) REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX]) INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX]) INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX]) PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX]) UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX]) UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX]) ]) m4trace:gnulib-m4/largefile.m4:17: -1- AC_DEFUN([gl_SET_LARGEFILE_SOURCE], [ ]) m4trace:gnulib-m4/largefile.m4:314: -1- AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | windows*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no]) ]) if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat' dnl to 'struct _stat32i64' or 'struct _stat64' (depending on dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member. AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no]) ]) if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) dnl Nothing to do on gnulib's side. dnl A 64-bit off_t is dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX, dnl OSF/1, Cygwin, dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on dnl glibc, HP-UX, Solaris, dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX, dnl - impossible to achieve on Minix 3.1.8. WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac ]) m4trace:gnulib-m4/limits-h.m4:13: -1- AC_DEFUN_ONCE([gl_LIMITS_H], [ gl_CHECK_NEXT_HEADERS([limits.h]) AC_CACHE_CHECK([whether limits.h has WORD_BIT, BOOL_WIDTH etc.], [gl_cv_header_limits_width], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; int bm = BOOL_MAX; int mblm = MB_LEN_MAX; ]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) GL_GENERATE_LIMITS_H=true AS_IF([test "$gl_cv_header_limits_width" = yes], [AC_CACHE_CHECK([whether limits.h has SSIZE_MAX], [gl_cv_header_limits_ssize_max], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#include #ifndef SSIZE_MAX #error "SSIZE_MAX is not defined" #endif ]])], [gl_cv_header_limits_ssize_max=yes], [gl_cv_header_limits_ssize_max=no])]) if test "$gl_cv_header_limits_ssize_max" = yes; then GL_GENERATE_LIMITS_H=false fi]) ]) m4trace:gnulib-m4/limits-h.m4:53: -1- AC_DEFUN([gl_REPLACE_LIMITS_H], [ AC_REQUIRE([gl_LIMITS_H]) GL_GENERATE_LIMITS_H=true ]) m4trace:gnulib-m4/locale-en.m4:13: -1- AC_DEFUN_ONCE([gt_LOCALE_EN_UTF8], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for an english Unicode locale], [gt_cv_locale_en_utf8], [ case "$host_os" in *-musl* | midipix*) dnl On musl libc, all kinds of ll_CC.UTF-8 locales exist, even without dnl any locale file on disk. But they are effectively equivalent to the dnl C.UTF-8 locale, except for locale categories (such as LC_MESSSAGES) dnl for which localizations (.mo files) have been installed. gt_cv_locale_en_utf8=en_US.UTF-8 ;; *) AC_LANG_CONFTEST([AC_LANG_SOURCE([[ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is "UTF-8" or equivalent. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (!(strcmp (cs, "UTF-8") == 0 || strcmp (cs, "UTF8") == 0 || strcmp (cs, "utf-8") == 0 || strcmp (cs, "utf8") == 0)) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check the third month name. */ t.tm_year = 1975 - 1900; t.tm_mon = 3 - 1; t.tm_mday = 24; if (strftime (buf, sizeof (buf), "%B", &t) < 5 || strcmp (buf, "March") != 0) return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a dot. */ if (localeconv () ->decimal_point[0] != '.') return 1; #endif return 0; } ]])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256", # "en" or "eng" as "English" or "English_United States.1252", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" or "jpn" as "Japanese" or "Japanese_Japan.932", # and similar. mingw* | windows*) # Test for the hypothetical native Windows locale name. if (LC_ALL='English_United States.65001' LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8='English_United States.65001' else # None found. gt_cv_locale_en_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name with explicit encoding suffix first # (this is necessary on Haiku). if (LC_ALL=en_US.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en_US.UTF-8 else # Test for the locale name without encoding suffix. if (LC_ALL=en_US LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en_US else # Test for the Solaris 10 locale name. if (LC_ALL=en.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en.UTF-8 else # None found. gt_cv_locale_en_utf8=none fi fi fi ;; esac fi rm -fr conftest* ;; esac ]) LOCALE_EN_UTF8="$gt_cv_locale_en_utf8" case "$LOCALE_EN_UTF8" in #( '' | *[[\"\$\'*@<:@]]*) dnl The empty value occurs when the conftest.c program above could not dnl be compiled. The other values might cause trouble with sh or make. AC_MSG_WARN([invalid locale "$LOCALE_EN_UTF8"; assuming "none"]) LOCALE_EN_UTF8=none;; esac AC_SUBST([LOCALE_EN_UTF8]) ]) m4trace:gnulib-m4/locale_h.m4:9: -1- AC_DEFUN_ONCE([gl_LOCALE_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) dnl Persuade glibc to define locale_t and the int_p_*, int_n_* dnl members of 'struct lconv'. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl If is replaced, then must also be replaced. AC_REQUIRE([gl_STDDEF_H]) AC_REQUIRE([gl_LOCALE_T]) dnl On native Windows, there is a type '_locale_t' that can be used to dnl define locale_t. AC_CACHE_CHECK([whether locale.h defines _locale_t], [gl_cv_header_locale_has_windows_locale_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include _locale_t x;]], [[]])], [gl_cv_header_locale_has_windows_locale_t=yes], [gl_cv_header_locale_has_windows_locale_t=no]) ]) if test $gl_cv_header_locale_has_windows_locale_t = yes; then HAVE_WINDOWS_LOCALE_T=1 AC_DEFINE([HAVE_WINDOWS_LOCALE_T], [1], [Define to 1 if defines the _locale_t type.]) else HAVE_WINDOWS_LOCALE_T=0 fi AC_SUBST([HAVE_WINDOWS_LOCALE_T]) dnl Solaris 11.0 defines the int_p_*, int_n_* members of 'struct lconv' dnl only if _LCONV_C99 is defined. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in solaris*) AC_DEFINE([_LCONV_C99], [1], [Define to 1 on Solaris.]) ;; esac AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001], [gl_cv_header_locale_h_posix2001], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point);]], [[]])], [gl_cv_header_locale_h_posix2001=yes], [gl_cv_header_locale_h_posix2001=no])]) dnl Check whether 'struct lconv' is complete. dnl Bionic libc's 'struct lconv' is just a dummy. dnl On OpenBSD 4.9, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, dnl mingw, MSVC 9, it lacks the int_p_* and int_n_* members. AC_CACHE_CHECK([whether struct lconv is properly defined], [gl_cv_sys_struct_lconv_ok], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes);]], [[]])], [gl_cv_sys_struct_lconv_ok=yes], [gl_cv_sys_struct_lconv_ok=no]) ]) if test $gl_cv_sys_struct_lconv_ok = no; then dnl On native Windows with MSVC, merely define these member names as macros. dnl This avoids trouble in C++ mode. case "$host_os" in windows*-msvc*) ;; mingw* | windows*) AC_EGREP_CPP([Special], [ #ifdef _MSC_VER Special #endif ], [], [REPLACE_STRUCT_LCONV=1]) ;; *) REPLACE_STRUCT_LCONV=1 ;; esac fi dnl is always overridden, because of GNULIB_POSIXCHECK. gl_NEXT_HEADERS([locale.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include /* Some systems provide declarations in a non-standard header. */ #if HAVE_XLOCALE_H # include #endif ]], [setlocale newlocale duplocale freelocale getlocalename_l]) ]) m4trace:gnulib-m4/locale_h.m4:115: -1- AC_DEFUN([gl_LOCALE_T], [ dnl Persuade glibc and Solaris to define locale_t. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Check whether use of locale_t requires inclusion of , dnl e.g. on Mac OS X 10.5. If does not define locale_t by dnl itself, we assume that will do so. AC_CACHE_CHECK([whether locale.h defines locale_t], [gl_cv_header_locale_has_locale_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include locale_t x;]], [[]])], [gl_cv_header_locale_has_locale_t=yes], [gl_cv_header_locale_has_locale_t=no]) ]) dnl Check for . AC_CHECK_HEADERS_ONCE([xlocale.h]) if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi HAVE_LOCALE_T=1 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no if test $gl_cv_header_locale_has_locale_t = yes; then HAVE_LOCALE_T=1 else HAVE_LOCALE_T=0 fi fi AC_SUBST([HAVE_XLOCALE_H]) AC_SUBST([HAVE_LOCALE_T]) ]) m4trace:gnulib-m4/locale_h.m4:161: -1- AC_DEFUN([gl_LOCALE_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_LOCALE_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/locale_h.m4:173: -1- AC_DEFUN([gl_LOCALE_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALECONV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE_NULL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NEWLOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUPLOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREELOCALE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOCALENAME_L]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOCALENAME_L_UNSAFE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALENAME_UNSAFE]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) ]) m4trace:gnulib-m4/locale_h.m4:190: -1- AC_DEFUN([gl_LOCALE_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NEWLOCALE=1; AC_SUBST([HAVE_NEWLOCALE]) HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE]) HAVE_FREELOCALE=1; AC_SUBST([HAVE_FREELOCALE]) HAVE_GETLOCALENAME_L=1; AC_SUBST([HAVE_GETLOCALENAME_L]) REPLACE_LOCALECONV=0; AC_SUBST([REPLACE_LOCALECONV]) REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE]) REPLACE_NEWLOCALE=0; AC_SUBST([REPLACE_NEWLOCALE]) REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE]) REPLACE_FREELOCALE=0; AC_SUBST([REPLACE_FREELOCALE]) REPLACE_GETLOCALENAME_L=0; AC_SUBST([REPLACE_GETLOCALENAME_L]) REPLACE_STRUCT_LCONV=0; AC_SUBST([REPLACE_STRUCT_LCONV]) LOCALENAME_ENHANCE_LOCALE_FUNCS=0; AC_SUBST([LOCALENAME_ENHANCE_LOCALE_FUNCS]) ]) m4trace:gnulib-m4/lseek.m4:9: -1- AC_DEFUN([gl_FUNC_LSEEK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_PROG_CC]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe], [case "$host_os" in mingw* | windows*) dnl Native Windows. dnl The result of lseek (fd, (off_t)0, SEEK_CUR) or dnl SetFilePointer(handle, 0, NULL, FILE_CURRENT) dnl for a pipe depends on the environment: dnl In a Cygwin 1.5 environment it succeeds (wrong); dnl in a Cygwin 1.7 environment it fails with a wrong errno value; dnl in a Cygwin 2.9.0 environment it fails correctly; dnl in a Cygwin 3.4.6 environment it succeeds again (wrong). gl_cv_func_lseek_pipe=no ;; *) if test $cross_compiling = no; then AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include /* for off_t */ #include /* for SEEK_CUR */ #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]GL_MDA_DEFINES], [[ /* Exit with success only if stdin is seekable. */ return lseek (0, (off_t)0, SEEK_CUR) < 0; ]])], [if test -s conftest$ac_exeext \ && ./conftest$ac_exeext < conftest.$ac_ext \ && test 1 = "`echo hi \ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then gl_cv_func_lseek_pipe=yes else gl_cv_func_lseek_pipe=no fi ], [gl_cv_func_lseek_pipe=no]) else AC_COMPILE_IFELSE( [AC_LANG_SOURCE([[ #if defined __BEOS__ /* BeOS mistakenly return 0 when trying to seek on pipes. */ Choke me. #endif]])], [gl_cv_func_lseek_pipe=yes], [gl_cv_func_lseek_pipe=no]) fi ;; esac ]) if test "$gl_cv_func_lseek_pipe" = no; then REPLACE_LSEEK=1 AC_DEFINE([LSEEK_PIPE_BROKEN], [1], [Define to 1 if lseek does not detect pipes.]) fi AC_REQUIRE([gl_SYS_TYPES_H]) if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_LSEEK=1 fi AS_IF([test $REPLACE_LSEEK = 0], [AC_CACHE_CHECK([whether SEEK_DATA works but is incompatible with GNU], [gl_cv_func_lseek_works_but_incompatible], [AC_PREPROC_IFELSE( [AC_LANG_SOURCE( dnl Use macOS "9999" to stand for a future fixed macOS version. dnl See ../lib/unistd.in.h and . [[#include #if defined __APPLE__ && defined __MACH__ && defined SEEK_DATA # ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ # include # endif # if 99990000 <= MAC_OS_X_VERSION_MIN_REQUIRED # define LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU # endif #endif #ifndef LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU #error "No need to work around the bug" #endif ]])], [gl_cv_func_lseek_works_but_incompatible=yes], [gl_cv_func_lseek_works_but_incompatible=no])]) if test "$gl_cv_func_lseek_works_but_incompatible" = yes; then REPLACE_LSEEK=1 fi]) ]) m4trace:gnulib-m4/malloc.m4:9: -1- AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CACHE_CHECK([whether malloc (0) returns nonnull], [ac_cv_func_malloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include /* Use pmalloc to test; 'volatile' prevents the compiler from optimizing the malloc call away. */ void *(*volatile pmalloc) (size_t) = malloc;]], [[void *p = pmalloc (0); int result = !p; free (p); return result;]])], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], [AS_CASE([$host_os], [# Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | windows* | msys*], [ac_cv_func_malloc_0_nonnull="guessing yes"], [# Guess as follows if we don't know. ac_cv_func_malloc_0_nonnull=m4_default([$3], ["guessing no"])])])]) AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [$1], [$2]) ]) m4trace:gnulib-m4/malloc.m4:57: -1- AC_DEFUN([gl_FUNC_MALLOC_0_NONNULL], [ _AC_FUNC_MALLOC_IF( [AC_DEFINE([HAVE_MALLOC_0_NONNULL], [1], [Define to 1 if malloc (0) returns nonnull.])], [], ["$gl_cross_guess_normal"]) ]) m4trace:gnulib-m4/malloc.m4:74: -1- AC_DEFUN([gl_FUNC_MALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) AC_REQUIRE([gl_FUNC_MALLOC_0_NONNULL]) AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [REPLACE_MALLOC_FOR_MALLOC_GNU=$REPLACE_MALLOC_FOR_MALLOC_POSIX], [REPLACE_MALLOC_FOR_MALLOC_GNU=1]) ]) m4trace:gnulib-m4/malloc.m4:91: -1- AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF]) AS_IF([test "$gl_cv_malloc_ptrdiff" = yes], [AC_DEFINE([HAVE_MALLOC_PTRDIFF], 1, [Define to 1 if malloc-like functions do not allocate objects larger than PTRDIFF_MAX bytes.])], [REPLACE_MALLOC_FOR_MALLOC_POSIX=1]) ]) m4trace:gnulib-m4/malloc.m4:105: -1- AC_DEFUN([gl_CHECK_MALLOC_PTRDIFF], [ AC_CACHE_CHECK([whether malloc is ptrdiff_t safe], [gl_cv_malloc_ptrdiff], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[/* 64-bit ptrdiff_t is so wide that no practical platform can exceed it. */ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) /* On rare machines where size_t fits in ptrdiff_t there is no problem. */ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t bounds even on 32-bit platforms. We don't know which non-glibc systems are safe. */ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE return 0; #else #error "malloc might not be ptrdiff_t safe" syntax error #endif ]])], [gl_cv_malloc_ptrdiff=yes], [gl_cv_malloc_ptrdiff=no]) ]) ]) m4trace:gnulib-m4/malloc.m4:143: -1- AC_DEFUN([gl_FUNC_MALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_PTRDIFF]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) case "$gl_cv_func_malloc_posix" in *yes) AC_DEFINE([HAVE_MALLOC_POSIX], [1], [Define if malloc, realloc, and calloc set errno on allocation failure.]) ;; *) REPLACE_MALLOC_FOR_MALLOC_POSIX=1 ;; esac ]) m4trace:gnulib-m4/malloc.m4:161: -1- AC_DEFUN([gl_CHECK_MALLOC_POSIX], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether malloc, realloc, calloc set errno on failure], [gl_cv_func_malloc_posix], [ dnl It is too dangerous to try to allocate a large amount of memory: dnl some systems go to their knees when you do that. So assume that dnl all Unix implementations of the function set errno on failure, dnl except on those platforms where we have seen 'test-malloc-gnu', dnl 'test-realloc-posix', 'test-calloc-gnu' fail. case "$host_os" in mingw* | windows*) dnl Old MSVCRT from 2001 did not set errno=ENOMEM when malloc failed. dnl More recent MSVCRT from 2019 does so. dnl UCRT is the successor of MSVCRT. Assume that UCRT does so as well. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #ifndef _UCRT msvcrt yuck #endif ]], [[]]) ], [gl_cv_func_malloc_posix="guessing yes"], [gl_cv_func_malloc_posix="guessing no"]) ;; irix* | solaris*) dnl On IRIX 6.5, the three functions return NULL with errno unset dnl when the argument is larger than PTRDIFF_MAX. dnl On Solaris 11.3, the three functions return NULL with errno set dnl to EAGAIN, not ENOMEM, when the argument is larger than dnl PTRDIFF_MAX. dnl Here is a test program: m4_divert_push([KILL]) #include #include #include #define ptrdiff_t long #ifndef PTRDIFF_MAX # define PTRDIFF_MAX ((ptrdiff_t) ((1UL << (8 * sizeof (ptrdiff_t) - 1)) - 1)) #endif int main () { void *p; fprintf (stderr, "PTRDIFF_MAX = %lu\n", (unsigned long) PTRDIFF_MAX); errno = 0; p = malloc ((unsigned long) PTRDIFF_MAX + 1); fprintf (stderr, "p=%p errno=%d\n", p, errno); errno = 0; p = calloc (PTRDIFF_MAX / 2 + 1, 2); fprintf (stderr, "p=%p errno=%d\n", p, errno); errno = 0; p = realloc (NULL, (unsigned long) PTRDIFF_MAX + 1); fprintf (stderr, "p=%p errno=%d\n", p, errno); return 0; } m4_divert_pop([KILL]) gl_cv_func_malloc_posix=no ;; *) gl_cv_func_malloc_posix=yes ;; esac ]) ]) m4trace:gnulib-m4/malloca.m4:10: -1- AC_DEFUN([gl_MALLOCA], [ dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables dnl @ALLOCA@ and @LTALLOCA@. dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies. AC_REQUIRE([gl_FUNC_MALLOC_GNU]) ]) m4trace:gnulib-m4/memset_explicit.m4:9: -1- AC_DEFUN([gl_FUNC_MEMSET_EXPLICIT], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) dnl Persuade OpenSolaris derivatives' to declare memset_s(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) gl_CHECK_FUNCS_ANDROID([memset_explicit], [[#include ]]) if test $ac_cv_func_memset_explicit = no; then HAVE_MEMSET_EXPLICIT=0 case "$gl_cv_onwards_func_memset_explicit" in future*) REPLACE_MEMSET_EXPLICIT=1 ;; esac fi ]) m4trace:gnulib-m4/memset_explicit.m4:24: -1- AC_DEFUN([gl_PREREQ_MEMSET_EXPLICIT], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS([explicit_memset]) AC_CHECK_FUNCS_ONCE([memset_s]) if test $ac_cv_func_memset_s = yes; then AC_CACHE_CHECK([for working memset_s], [gl_cv_func_memset_s_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[ (void) memset_s (NULL, 0, '?', 0); ]]) ], [gl_cv_func_memset_s_works=yes], [gl_cv_func_memset_s_works=no], [case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_memset_s_works="guessing no" ;; *) gl_cv_func_memset_s_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_memset_s_works" in *yes) AC_DEFINE([HAVE_MEMSET_S_SUPPORTS_ZERO], [1], [Define to 1 if memset_s support zero-length operations.]) ;; esac fi ]) m4trace:gnulib-m4/mode_t.m4:14: -1- AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ AC_REQUIRE([AC_TYPE_MODE_T]) AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', dnl and to itself otherwise. This assumption is not guaranteed by the ISO C dnl standard, but we don't know of any real-world counterexamples. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], [gl_cv_promoted_mode_t='int'], [gl_cv_promoted_mode_t='mode_t']) ]) AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], [Define to the type that is the result of default argument promotions of type mode_t.]) ]) m4trace:gnulib-m4/msvc-inval.m4:9: -1- AC_DEFUN([gl_MSVC_INVAL], [ AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler]) if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1], [Define to 1 on MSVC platforms that have the "invalid parameter handler" concept.]) else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER]) ]) m4trace:gnulib-m4/msvc-nothrow.m4:9: -1- AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) m4trace:gnulib-m4/multiarch.m4:23: -1- AC_DEFUN_ONCE([gl_MULTIARCH], [ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. AC_CACHE_CHECK([whether the compiler produces multi-arch binaries], [gl_cv_c_multiarch], [gl_cv_c_multiarch=no AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; ]])], [ dnl Check for potential -arch flags. It is not universal unless dnl there are at least two -arch flags with different values. arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64 | arm | arm64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done ]) ]) if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi AC_SUBST([APPLE_UNIVERSAL_BUILD]) ]) m4trace:gnulib-m4/musl.m4:14: -1- AC_DEFUN_ONCE([gl_MUSL_LIBC], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in *-musl* | midipix*) AC_DEFINE([MUSL_LIBC], [1], [Define to 1 on musl libc.]) ;; esac ]) m4trace:gnulib-m4/nocrash.m4:20: -1- AC_DEFUN([GL_NOCRASH], [[ #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif ]]) m4trace:gnulib-m4/off64_t.m4:12: -1- AC_DEFUN([gl_TYPE_OFF64_T], [ dnl Persuade glibc , , , , dnl to define off64_t. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CACHE_CHECK([for off64_t], [gl_cv_off64_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (off64_t *) + sizeof (off64_t); return !x;]])], [gl_cv_off64_t=yes], [gl_cv_off64_t=no])]) if test $gl_cv_off64_t != no; then HAVE_OFF64_T=1 else HAVE_OFF64_T=0 fi AC_SUBST([HAVE_OFF64_T]) ]) m4trace:gnulib-m4/off_t.m4:12: -1- AC_DEFUN([gl_TYPE_OFF_T], [ m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_OFF_T=0 ]) AC_SUBST([WINDOWS_64_BIT_OFF_T]) ]) m4trace:gnulib-m4/open-cloexec.m4:11: -1- AC_DEFUN([gl_PREPROC_O_CLOEXEC], [ AC_CACHE_CHECK([for O_CLOEXEC], [gl_cv_macro_O_CLOEXEC], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include #ifndef O_CLOEXEC choke me; #endif ]], [[return O_CLOEXEC;]])], [gl_cv_macro_O_CLOEXEC=yes], [gl_cv_macro_O_CLOEXEC=no])]) ]) m4trace:gnulib-m4/open-slash.m4:11: -1- AC_DEFUN([gl_OPEN_TRAILING_SLASH_BUG], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) AC_CACHE_CHECK([whether open recognizes a trailing slash], [gl_cv_func_open_slash], [# Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_UNISTD_H # include #endif ]GL_MDA_DEFINES[ int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; }]])], [gl_cv_func_open_slash=yes], [gl_cv_func_open_slash=no], [ changequote(,)dnl case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl conftest.tmp conftest.lnk ]) case "$gl_cv_func_open_slash" in *no) AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if open() fails to recognize a trailing slash.]) ;; esac ]) m4trace:gnulib-m4/open.m4:9: -1- AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case "$host_os" in mingw* | windows* | pw*) REPLACE_OPEN=1 ;; *) dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi gl_OPEN_TRAILING_SLASH_BUG case "$gl_cv_func_open_slash" in *no) REPLACE_OPEN=1 ;; esac ;; esac dnl Replace open() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_OPEN = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi ]) dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag. m4_ifdef([gl_NONBLOCKING_IO], [ if test $REPLACE_OPEN = 0; then gl_NONBLOCKING_IO if test $gl_cv_have_open_O_NONBLOCK != yes; then REPLACE_OPEN=1 fi fi ]) ]) m4trace:gnulib-m4/open.m4:54: -1- AC_DEFUN([gl_PREREQ_OPEN], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) m4trace:gnulib-m4/pathmax.m4:10: -1- AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace:gnulib-m4/pathmax.m4:18: -1- AC_DEFUN([gl_PATHMAX_SNIPPET], [[ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) m4trace:gnulib-m4/pathmax.m4:41: -1- AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) m4trace:gnulib-m4/read-file.m4:10: -1- AC_DEFUN([gl_PREREQ_READ_FILE], [:]) m4trace:gnulib-m4/realloc.m4:14: -1- AC_DEFUN([gl_FUNC_REALLOC_SANITIZED], [ AC_CACHE_CHECK([whether realloc should abort upon undefined behaviour], [gl_cv_func_realloc_sanitize], [test -n "$gl_cv_func_realloc_sanitize" || gl_cv_func_realloc_sanitize=no]) ]) m4trace:gnulib-m4/realloc.m4:26: -1- AC_DEFUN([gl_FUNC_REALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) AC_REQUIRE([gl_FUNC_REALLOC_SANITIZED]) if test "$gl_cv_func_realloc_sanitize" != no; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 AC_DEFINE([NEED_SANITIZED_REALLOC], [1], [Define to 1 if realloc should abort upon undefined behaviour.]) else REPLACE_REALLOC_FOR_REALLOC_POSIX=$REPLACE_MALLOC_FOR_MALLOC_POSIX fi ]) m4trace:gnulib-m4/realloc.m4:47: -1- AC_DEFUN([gl_FUNC_REALLOC_0_NONNULL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_REQUIRE([gl_FUNC_REALLOC_POSIX]) AC_CACHE_CHECK([whether realloc (..., 0) returns nonnull], [gl_cv_func_realloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include /* Use prealloc to test; "volatile" prevents the compiler from optimizing the realloc call away. */ void *(*volatile prealloc) (void *, size_t) = realloc;]], [[void *p = prealloc (0, 0); int result = !p; p = prealloc (p, 0); result |= !p; free (p); return result;]])], [gl_cv_func_realloc_0_nonnull=yes], [gl_cv_func_realloc_0_nonnull=no], [AS_CASE([$host_os], [# Guess yes on platforms where we know the result. freebsd* | netbsd* | openbsd* | darwin* | bitrig* \ | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin*], [gl_cv_func_realloc_0_nonnull="guessing yes"], [# Guess as follows if we don't know. gl_cv_func_realloc_0_nonnull=$gl_cross_guess_normal])])]) AS_CASE([$gl_cv_func_realloc_0_nonnull], [*yes], [AC_DEFINE([HAVE_REALLOC_0_NONNULL], [1], [Define to 1 if realloc (..., 0) returns nonnull.])], [AS_CASE([$gl_cv_func_realloc_sanitize,$gl_cv_malloc_ptrdiff,$gl_cv_func_malloc_posix,$host], [yes,*,*,* | *,no,*,* | *,*,*no,* | *,*,*,aarch64c-*-freebsd*], [REPLACE_REALLOC_FOR_REALLOC_POSIX=1], [# Optimize for common case of glibc 2.1.1+ and compatibles. REPLACE_REALLOC_FOR_REALLOC_POSIX=2])]) ]) m4trace:gnulib-m4/size_max.m4:13: -1- AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS([stdint.h]) dnl First test whether the system already has SIZE_MAX. AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ gl_cv_size_max=no AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], [gl_cv_size_max=yes]) if test $gl_cv_size_max != yes; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. Try hard to find a definition that can dnl be used in a preprocessor #if, i.e. doesn't contain a cast. AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include #include ], [size_t_bits_minus_1=]) AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include ], [fits_in_uint=]) if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include extern size_t foo; extern unsigned long foo; ]], [[]])], [fits_in_uint=0]) fi dnl We cannot use 'expr' to simplify this expression, because 'expr' dnl works only with 'long' integers in the host environment, while we dnl might be cross-compiling from a 32-bit platform to a 64-bit platform. if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else dnl Shouldn't happen, but who knows... gl_cv_size_max='((size_t)~(size_t)0)' fi fi ]) if test "$gl_cv_size_max" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after dnl . Remember that the #undef in AH_VERBATIM gets replaced with dnl #define by AC_DEFINE_UNQUOTED. AH_VERBATIM([SIZE_MAX], [/* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif]) ]) m4trace:gnulib-m4/ssize_t.m4:12: -1- AC_DEFUN([gt_TYPE_SSIZE_T], [ AC_CACHE_CHECK([for ssize_t], [gl_cv_ssize_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x;]])], [gl_cv_ssize_t=yes], [gl_cv_ssize_t=no])]) if test $gl_cv_ssize_t = no; then dnl On 64-bit native Windows, ssize_t needs to be defined as 'long long', dnl for consistency with the 64-bit size_t. AC_CACHE_CHECK([whether size_t is wider than 'long'], [gl_cv_size_t_large], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1]; ]])], [gl_cv_size_t_large=yes], [gl_cv_size_t_large=no])]) if test $gl_cv_size_t_large = yes; then gl_def_ssize_t='long long' else gl_def_ssize_t='long' fi AC_DEFINE_UNQUOTED([ssize_t], [$gl_def_ssize_t], [Define as a signed type of the same size as size_t.]) fi ]) m4trace:gnulib-m4/stat-time.m4:22: -1- AC_DEFUN([gl_STAT_TIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; ]], [[ st.st_atim = ts; ]])], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], [Define to 1 if the type of the st_atim member of a struct stat is struct timespec.]) fi], [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ])], [#include #include ]) ]) m4trace:gnulib-m4/stat-time.m4:72: -1- AC_DEFUN([gl_STAT_BIRTHTIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ]) ]) m4trace:gnulib-m4/stat.m4:9: -1- AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in mingw* | windows*) dnl On this platform, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. REPLACE_STAT=1 ;; *) dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/"). dnl (For mingw, this is due to a broken stat() override in libmingwex.a.) dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/"). AC_CACHE_CHECK([whether stat handles trailing slashes on files], [gl_cv_func_stat_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ]])], [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.tmp conftest.lnk]) case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs help when passed a file name with a trailing slash]);; esac case $host_os in dnl macOS and Solaris stat can return a negative tv_nsec. darwin* | solaris*) REPLACE_FSTAT=1 ;; esac ;; esac ]) m4trace:gnulib-m4/stat.m4:73: -1- AC_DEFUN([gl_PREREQ_STAT], [ AC_REQUIRE([gl_SYS_STAT_H]) AC_REQUIRE([gl_PREREQ_STAT_W32]) : ]) m4trace:gnulib-m4/stat.m4:80: -1- AC_DEFUN([gl_PREREQ_STAT_W32], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | windows*) AC_CHECK_HEADERS([sdkddkver.h]) ;; esac ]) m4trace:gnulib-m4/stddef_h.m4:11: -1- AC_DEFUN_ONCE([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) dnl Persuade OpenBSD to declare max_align_t. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) GL_GENERATE_STDDEF_H=false dnl Test whether the type max_align_t exists and whether its alignment dnl "is as great as is supported by the implementation in all contexts". AC_CACHE_CHECK([for good max_align_t], [gl_cv_type_max_align_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* On FreeBSD 12.0/x86, max_align_t defined by has the correct alignment with the default (wrong) definition of _Alignof, but a wrong alignment as soon as we activate an ISO C compliant _Alignof definition. */ #if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus #define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b) #endif #include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif typedef struct { char a; max_align_t b; } max_helper; typedef struct { char a; long b; } long_helper; typedef struct { char a; double b; } double_helper; typedef struct { char a; long double b; } long_double_helper; int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; ]])], [gl_cv_type_max_align_t=yes], [gl_cv_type_max_align_t=no]) ]) if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 GL_GENERATE_STDDEF_H=true fi AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], [gl_cv_decl_null_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include int test[2 * (sizeof NULL == sizeof (void *)) -1]; ]])], [gl_cv_decl_null_works=yes], [gl_cv_decl_null_works=no])]) if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 GL_GENERATE_STDDEF_H=true fi AC_CACHE_CHECK([for unreachable], [gl_cv_func_unreachable], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[unreachable (); ]])], [gl_cv_func_unreachable=yes], [gl_cv_func_unreachable=no]) ]) if test $gl_cv_func_unreachable = no; then GL_GENERATE_STDDEF_H=true fi dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114869 AC_CACHE_CHECK([whether nullptr_t needs ], [gl_cv_nullptr_t_needs_stddef], [AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[nullptr_t x;]], [gl_cv_nullptr_t_needs_stddef=no], [gl_cv_nullptr_t_needs_stddef=yes])]) if test "$gl_cv_nullptr_t_needs_stddef" = no; then NULLPTR_T_NEEDS_STDDEF=0 GL_GENERATE_STDDEF_H=true fi dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114870 dnl affects GCC 13 and 14. AC_CACHE_CHECK([whether is idempotent], [gl_cv_stddef_idempotent], [AC_COMPILE_IFELSE([AC_LANG_SOURCE( [[ #if __GNUC__ == 13 || __GNUC__ == 14 #error "bug 114870 is present" #endif ]])], [gl_cv_stddef_idempotent="guessing yes"], [gl_cv_stddef_idempotent="guessing no"]) ]) case "$gl_cv_stddef_idempotent" in *yes) ;; *) STDDEF_NOT_IDEMPOTENT=1 GL_GENERATE_STDDEF_H=true ;; esac if $GL_GENERATE_STDDEF_H; then gl_NEXT_HEADERS([stddef.h]) fi ]) m4trace:gnulib-m4/stddef_h.m4:122: -1- AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDDEF_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gnulib-m4/stddef_h.m4:132: -1- AC_DEFUN([gl_STDDEF_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS], [ ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) ]) m4trace:gnulib-m4/stddef_h.m4:140: -1- AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. NULLPTR_T_NEEDS_STDDEF=1; AC_SUBST([NULLPTR_T_NEEDS_STDDEF]) STDDEF_NOT_IDEMPOTENT=0; AC_SUBST([STDDEF_NOT_IDEMPOTENT]) REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T]) ]) m4trace:gnulib-m4/stdint.m4:14: -1- AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_LIMITS_H]) AC_REQUIRE([gt_TYPE_WINT_T]) dnl For backward compatibility. Some packages may still be testing these dnl macros. AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) dnl Check for , in the same way as gl_WCHAR_H does. AC_CHECK_HEADERS_ONCE([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) dnl Check for . AC_CHECK_HEADERS_ONCE([inttypes.h]) if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi AC_SUBST([HAVE_INTTYPES_H]) dnl Check for . AC_CHECK_HEADERS_ONCE([sys/types.h]) if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi AC_SUBST([HAVE_SYS_TYPES_H]) gl_CHECK_NEXT_HEADERS([stdint.h]) if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi AC_SUBST([HAVE_STDINT_H]) dnl Now see whether we need a substitute . if test $ac_cv_header_stdint_h = yes; then AC_CACHE_CHECK([whether stdint.h conforms to C99], [gl_cv_header_working_stdint_h], [gl_cv_header_working_stdint_h=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif ] gl_STDINT_INCLUDES [ #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ /* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it. */ #if 201112 <= __STDC_VERSION__ \ && (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \ || defined __clang__) int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__) || 1939 <= _MSC_VER) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [dnl Determine whether the various *_MIN, *_MAX macros are usable dnl in preprocessor expression. We could do it by compiling a test dnl program for each of these macros. It is faster to run a program dnl that inspects the macro expansion. dnl This detects a bug on HP-UX 11.23/ia64. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include ] gl_STDINT_INCLUDES [ #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; ]], [[ const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ]])], [gl_cv_header_working_stdint_h=yes], [], [case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac ]) ]) ]) fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 GL_GENERATE_STDINT_H=true case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 dnl Now see whether the system works without dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined. dnl If not, there would be problems when stdint.h is included from C++. AC_CACHE_CHECK([whether stdint.h works without ISO C predefines], [gl_cv_header_stdint_without_STDC_macros], [gl_cv_header_stdint_without_STDC_macros=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include ] gl_STDINT_INCLUDES [ intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); ]])], [gl_cv_header_stdint_without_STDC_macros=yes]) ]) if test $gl_cv_header_stdint_without_STDC_macros = no; then AC_DEFINE([__STDC_CONSTANT_MACROS], [1], [Define to 1 if the system predates C++11.]) AC_DEFINE([__STDC_LIMIT_MACROS], [1], [Define to 1 if the system predates C++11.]) fi AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.], [gl_cv_header_stdint_width], [gl_cv_header_stdint_width=no AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include ]gl_STDINT_INCLUDES[ int iw = UINTMAX_WIDTH; ]])], [gl_cv_header_stdint_width=yes])]) if test "$gl_cv_header_stdint_width" = yes; then GL_GENERATE_STDINT_H=false fi ;; *) dnl Check for , and for dnl (used in Linux libc4 >= 4.6.7 and libc5). AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi gl_STDINT_TYPE_PROPERTIES ;; esac dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH. gl_REPLACE_LIMITS_H AC_SUBST([HAVE_C99_STDINT_H]) AC_SUBST([HAVE_SYS_BITYPES_H]) AC_SUBST([HAVE_SYS_INTTYPES_H]) ]) m4trace:gnulib-m4/stdint.m4:376: -1- AC_DEFUN([gl_STDINT_BITSIZEOF], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to the number of bits in type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [$2 #include ], [result=unknown]) eval gl_cv_bitsizeof_${gltype}=\$result ]) eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, dnl do a syntax check even on unused #if conditions and give an error dnl on valid C code like this: dnl #if 0 dnl # if > 32 dnl # endif dnl #endif result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) eval BITSIZEOF_${GLTYPE}=\$result done m4_foreach_w([gltype], [$1], [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) m4trace:gnulib-m4/stdint.m4:414: -1- AC_DEFUN([gl_CHECK_TYPES_SIGNED], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to 1 if ']gltype[' is a signed integer type.])]) for gltype in $1 ; do AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], result=yes, result=no) eval gl_cv_type_${gltype}_signed=\$result ]) eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done m4_foreach_w([gltype], [$1], [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) m4trace:gnulib-m4/stdint.m4:447: -1- AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], [Define to l, ll, u, ul, ull, etc., as suitable for constants of type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for $gltype integer literal suffix], [gl_cv_type_${gltype}_suffix], [eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ extern $gltype foo; extern $gltype1 foo;]])], [eval gl_cv_type_${gltype}_suffix=\$glsuf]) eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done]) GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) done m4_foreach_w([gltype], [$1], [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) ]) m4trace:gnulib-m4/stdint.m4:497: -1- AC_DEFUN([gl_STDINT_INCLUDES], [[ #include #include #if HAVE_WCHAR_H # include #endif ]]) m4trace:gnulib-m4/stdint.m4:509: -1- AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [ AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 dnl requirement that wint_t is "unchanged by default argument promotions". dnl In this case gnulib's and override wint_t. dnl Set the variable BITSIZEOF_WINT_T accordingly. if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ]) m4trace:gnulib-m4/stdio_h.m4:9: -1- AC_DEFUN([gl_STDIO_H_EARLY], [ dnl Defining __USE_MINGW_ANSI_STDIO to 1 must be done early, because dnl the results of several configure tests depend on it: The tests dnl - checking whether snprintf returns a byte count as in C99... dnl - checking whether snprintf truncates the result as in C99... dnl - checking whether printf supports the 'F' directive... dnl - checking whether printf supports the grouping flag... dnl - checking whether printf supports the zero flag correctly... dnl - checking whether printf supports infinite 'double' arguments... dnl - checking whether printf supports large precisions... dnl report 'yes' if __USE_MINGW_ANSI_STDIO is 1 but 'no' if dnl __USE_MINGW_ANSI_STDIO is not set. AH_VERBATIM([MINGW_ANSI_STDIO], [/* Use GNU style printf and scanf. */ #ifndef __USE_MINGW_ANSI_STDIO # undef __USE_MINGW_ANSI_STDIO #endif ]) AC_DEFINE([__USE_MINGW_ANSI_STDIO]) ]) m4trace:gnulib-m4/stdio_h.m4:31: -1- AC_DEFUN_ONCE([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and dnl inttypes.h behave like gnu instead of system; we must give our dnl printf wrapper the right attribute to match. AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros], [gl_cv_func_printf_attribute_flavor], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif ]])], [gl_cv_func_printf_attribute_flavor=system], [gl_cv_func_printf_attribute_flavor=gnu])]) if test "$gl_cv_func_printf_attribute_flavor" = gnu; then AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1], [Define to 1 if printf and friends should be labeled with attribute "__gnu_printf__" instead of "__printf__"]) fi dnl For defining _PRINTF_NAN_LEN_MAX. gl_MUSL_LIBC dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_READ_FUNCS=1 fi ]) dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_STDIO_WRITE_FUNCS=1 fi ]) dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_WRITE_FUNCS=1 fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by both C89 and C11. gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS_ONCE([fcloseall]) if test $ac_cv_have_decl_fcloseall = no; then HAVE_DECL_FCLOSEALL=0 fi AC_CHECK_DECLS_ONCE([getw]) if test $ac_cv_have_decl_getw = no; then HAVE_DECL_GETW=0 fi AC_CHECK_DECLS_ONCE([putw]) if test $ac_cv_have_decl_putw = no; then HAVE_DECL_PUTW=0 fi ]) m4trace:gnulib-m4/stdio_h.m4:121: -1- AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDIO_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/stdio_h.m4:133: -1- AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFLUSH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_ZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VZPRINTF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ZPRINTF]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) ]) m4trace:gnulib-m4/stdio_h.m4:214: -1- AC_DEFUN([gl_STDIO_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FCLOSEALL=1; AC_SUBST([HAVE_DECL_FCLOSEALL]) HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_GETW=1; AC_SUBST([HAVE_DECL_GETW]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) HAVE_DECL_PUTW=1; AC_SUBST([HAVE_DECL_PUTW]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) REPLACE_FOPEN_FOR_FOPEN_GNU=0; AC_SUBST([REPLACE_FOPEN_FOR_FOPEN_GNU]) REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) m4trace:gnulib-m4/stdlib_h.m4:9: -1- AC_DEFUN_ONCE([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit aligned_alloc atoll canonicalize_file_name free getloadavg getprogname getsubopt grantpt initstate initstate_r mbstowcs mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps posix_memalign posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv]) AC_REQUIRE([AC_C_RESTRICT]) dnl Test whether MB_CUR_MAX needs to be overridden. dnl On Solaris 10, in UTF-8 locales, its value is 3 but needs to be 4. dnl Fortunately, we can do this because on this platform MB_LEN_MAX is 5. AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gt_LOCALE_EN_UTF8]) AC_CACHE_CHECK([whether MB_CUR_MAX is correct], [gl_cv_macro_MB_CUR_MAX_good], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[return !!MB_CUR_MAX;]]) ], [dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. # Guess no on Solaris and Haiku, yes otherwise. AS_CASE([$host_os], [solaris* | haiku*], [gl_cv_macro_MB_CUR_MAX_good="guessing no"], [gl_cv_macro_MB_CUR_MAX_good="guessing yes"]) if test "$LOCALE_EN_UTF8" != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { if (MB_CUR_MAX < 4) result |= 1; } return result; }]])], [gl_cv_macro_MB_CUR_MAX_good=yes], [gl_cv_macro_MB_CUR_MAX_good=no], [:]) fi ], [gl_cv_macro_MB_CUR_MAX_good="link failed - so no"]) ]) AS_CASE([$gl_cv_macro_MB_CUR_MAX_good], [*yes], [], ["link failed - so no"], [# 4 suffices as a workaround in Android NDK 16, # the only known platform with the bug. REPLACE_MB_CUR_MAX=4], [REPLACE_MB_CUR_MAX="(-1)"]) AC_CHECK_DECLS_ONCE([ecvt]) if test $ac_cv_have_decl_ecvt = no; then HAVE_DECL_ECVT=0 fi AC_CHECK_DECLS_ONCE([fcvt]) if test $ac_cv_have_decl_fcvt = no; then HAVE_DECL_FCVT=0 fi AC_CHECK_DECLS_ONCE([gcvt]) if test $ac_cv_have_decl_gcvt = no; then HAVE_DECL_GCVT=0 fi ]) m4trace:gnulib-m4/stdlib_h.m4:105: -1- AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STDLIB_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/stdlib_h.m4:117: -1- AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ABORT_DEBUG]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPROGNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOWCS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STACK_TRACE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) ]) m4trace:gnulib-m4/stdlib_h.m4:179: -1- AC_DEFUN([gl_STDLIB_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ALIGNED_ALLOC=1; AC_SUBST([HAVE_ALIGNED_ALLOC]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_ECVT=1; AC_SUBST([HAVE_DECL_ECVT]) HAVE_DECL_FCVT=1; AC_SUBST([HAVE_DECL_FCVT]) HAVE_DECL_GCVT=1; AC_SUBST([HAVE_DECL_GCVT]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_DECL_PROGRAM_INVOCATION_NAME=1; AC_SUBST([HAVE_DECL_PROGRAM_INVOCATION_NAME]) HAVE_GETPROGNAME=1; AC_SUBST([HAVE_GETPROGNAME]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE]) HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE]) HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_POSIX_MEMALIGN=1; AC_SUBST([HAVE_POSIX_MEMALIGN]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE]) HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOF=1; AC_SUBST([HAVE_STRTOF]) HAVE_STRTOL=1; AC_SUBST([HAVE_STRTOL]) HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOUL=1; AC_SUBST([HAVE_STRTOUL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE__EXIT=0; AC_SUBST([REPLACE__EXIT]) REPLACE_ABORT=0; AC_SUBST([REPLACE_ABORT]) REPLACE_ALIGNED_ALLOC=0; AC_SUBST([REPLACE_ALIGNED_ALLOC]) REPLACE_CALLOC_FOR_CALLOC_GNU=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU]) REPLACE_CALLOC_FOR_CALLOC_POSIX=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_FREE=0; AC_SUBST([REPLACE_FREE]) REPLACE_GETLOADAVG=0; AC_SUBST([REPLACE_GETLOADAVG]) REPLACE_GETPROGNAME=0; AC_SUBST([REPLACE_GETPROGNAME]) REPLACE_GETSUBOPT=0; AC_SUBST([REPLACE_GETSUBOPT]) REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE]) REPLACE_MALLOC_FOR_MALLOC_GNU=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU]) REPLACE_MALLOC_FOR_MALLOC_POSIX=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX]) REPLACE_MB_CUR_MAX=0; AC_SUBST([REPLACE_MB_CUR_MAX]) REPLACE_MBSTOWCS=0; AC_SUBST([REPLACE_MBSTOWCS]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKOSTEMP=0; AC_SUBST([REPLACE_MKOSTEMP]) REPLACE_MKOSTEMPS=0; AC_SUBST([REPLACE_MKOSTEMPS]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_POSIX_MEMALIGN=0; AC_SUBST([REPLACE_POSIX_MEMALIGN]) REPLACE_POSIX_OPENPT=0; AC_SUBST([REPLACE_POSIX_OPENPT]) REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) REPLACE_RAND=0; AC_SUBST([REPLACE_RAND]) REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC_FOR_REALLOC_POSIX=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_POSIX]) REPLACE_REALLOCARRAY=0; AC_SUBST([REPLACE_REALLOCARRAY]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_STRTOF=0; AC_SUBST([REPLACE_STRTOF]) REPLACE_STRTOL=0; AC_SUBST([REPLACE_STRTOL]) REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD]) REPLACE_STRTOLL=0; AC_SUBST([REPLACE_STRTOLL]) REPLACE_STRTOUL=0; AC_SUBST([REPLACE_STRTOUL]) REPLACE_STRTOULL=0; AC_SUBST([REPLACE_STRTOULL]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) CAN_PRINT_STACK_TRACE=0; AC_SUBST([CAN_PRINT_STACK_TRACE]) ]) m4trace:gnulib-m4/strerror.m4:9: -1- AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then AC_CACHE_CHECK([for working strerror function], [gl_cv_func_working_strerror], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[if (!*strerror (-2)) return 1;]])], [gl_cv_func_working_strerror=yes], [gl_cv_func_working_strerror=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_working_strerror" in *yes) ;; *) dnl The system's strerror() fails to return a string for out-of-range dnl integers. Replace it. REPLACE_STRERROR=1 ;; esac m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's dnl buffer, we must replace strerror. case "$gl_cv_func_strerror_r_works" in *no) REPLACE_STRERROR=1 ;; esac ]) else dnl The system's strerror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_STRERROR=1 fi ]) m4trace:gnulib-m4/strerror.m4:62: -1- AC_DEFUN([gl_FUNC_STRERROR_0], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles REPLACE_STRERROR_0=0 AC_CACHE_CHECK([whether strerror(0) succeeds], [gl_cv_func_strerror_0_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result;]])], [gl_cv_func_strerror_0_works=yes], [gl_cv_func_strerror_0_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0) does not return a message implying success.]) ;; esac ]) m4trace:gnulib-m4/string_h.m4:13: -1- AC_DEFUN_ONCE([gl_STRING_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_STRING_H_DEFAULTS]) gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [explicit_bzero ffsl ffsll memmem mempcpy memrchr memset_explicit rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_l strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp]) AC_REQUIRE([AC_C_RESTRICT]) ]) m4trace:gnulib-m4/string_h.m4:38: -1- AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_STRING_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/string_h.m4:50: -1- AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMSET_EXPLICIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_STARTSWITH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_ENDSWITH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_STARTSWITH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_ENDSWITH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_L]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS]) dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized. gl_STDLIB_H_REQUIRE_DEFAULTS AC_REQUIRE([gl_STRING_H_DEFAULTS]) ]) m4trace:gnulib-m4/string_h.m4:110: -1- AC_DEFUN([gl_STRING_H_DEFAULTS], [ HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO]) HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_MEMSET_EXPLICIT=1; AC_SUBST([HAVE_MEMSET_EXPLICIT]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) HAVE_STRERROR_L=1; AC_SUBST([HAVE_STRERROR_L]) HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP]) HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP]) HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) REPLACE_MEMPCPY=0; AC_SUBST([REPLACE_MEMPCPY]) REPLACE_MEMSET_EXPLICIT=0; AC_SUBST([REPLACE_MEMSET_EXPLICIT]) REPLACE_STPCPY=0; AC_SUBST([REPLACE_STPCPY]) REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRERROR_L=0; AC_SUBST([REPLACE_STRERROR_L]) REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) REPLACE_STRVERSCMP=0; AC_SUBST([REPLACE_STRVERSCMP]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) m4trace:gnulib-m4/sys_cdefs_h.m4:11: -1- AC_DEFUN_ONCE([gl_CHECK_HEADER_SYS_CDEFS_H], [AC_CACHE_CHECK([for glibc-compatible sys/cdefs.h], [gl_cv_header_sys_cdefs_h], [AC_COMPILE_IFELSE( [AC_LANG_DEFINES_PROVIDED [#include enum { foo = __GNUC_PREREQ (14, 1) } bar; ]], [gl_cv_header_sys_cdefs_h=yes], [gl_cv_header_sys_cdefs_h=no])]) if test "$gl_cv_header_sys_cdefs_h" = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi AC_SUBST([HAVE_SYS_CDEFS_H])]) m4trace:gnulib-m4/sys_socket_h.m4:11: -1- AC_DEFUN_ONCE([gl_SYS_SOCKET_H], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$host_os" in osf*) AC_DEFINE([_POSIX_PII_SOCKET], [1], [Define to 1 in order to get the POSIX compatible declarations of socket functions.]) ;; esac GL_GENERATE_SYS_SOCKET_H=false AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_sys_socket_h_selfcontained=yes], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then dnl If the shutdown function exists, should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) if test $ac_cv_func_shutdown = yes; then AC_CACHE_CHECK([whether defines the SHUT_* macros], [gl_cv_header_sys_socket_h_shut], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])], [gl_cv_header_sys_socket_h_shut=yes], [gl_cv_header_sys_socket_h_shut=no]) ]) if test $gl_cv_header_sys_socket_h_shut = no; then GL_GENERATE_SYS_SOCKET_H=true fi fi fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET gl_PREREQ_SYS_SA_FAMILY if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 fi if test $ac_cv_type_struct_sockaddr_storage != no; then AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], [], [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0], [#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) fi if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then GL_GENERATE_SYS_SOCKET_H=true fi gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) AC_REQUIRE([AC_C_RESTRICT]) ]) m4trace:gnulib-m4/sys_socket_h.m4:91: -1- AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the replacement. AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 else HAVE_SYS_SOCKET_H=0 fi AC_SUBST([HAVE_SYS_SOCKET_H]) gl_PREREQ_SYS_H_WS2TCPIP ]) m4trace:gnulib-m4/sys_socket_h.m4:108: -1- AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h != yes; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([winsock2.h]) fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi AC_SUBST([HAVE_WINSOCK2_H]) ]) m4trace:gnulib-m4/sys_socket_h.m4:133: -1- AC_DEFUN([gl_PREREQ_SYS_H_WS2TCPIP], [ AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_WS2TCPIP_H=0 else if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else HAVE_WS2TCPIP_H=0 fi fi AC_SUBST([HAVE_WS2TCPIP_H]) ]) m4trace:gnulib-m4/sys_socket_h.m4:151: -1- AC_DEFUN([gl_PREREQ_SYS_SA_FAMILY], [ AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[ /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) if test $ac_cv_type_sa_family_t = yes; then HAVE_SA_FAMILY_T=1 else HAVE_SA_FAMILY_T=0 fi AC_SUBST([HAVE_SA_FAMILY_T]) ]) m4trace:gnulib-m4/sys_socket_h.m4:178: -1- AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_SOCKET_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/sys_socket_h.m4:190: -1- AC_DEFUN([gl_SYS_SOCKET_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SOCKET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CONNECT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BIND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPEERNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LISTEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SEND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECVFROM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SENDTO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETSOCKOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SHUTDOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT4]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) ]) m4trace:gnulib-m4/sys_socket_h.m4:213: -1- AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [ HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4]) ]) m4trace:gnulib-m4/sys_stat_h.m4:12: -1- AC_DEFUN_ONCE([gl_SYS_STAT_H], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Check for broken stat macros. AC_REQUIRE([AC_HEADER_STAT]) gl_CHECK_NEXT_HEADERS([sys/stat.h]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to enable precise timestamps in 'struct stat'. m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [ AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC]) ], [ WINDOWS_STAT_TIMESPEC=0 ]) AC_SUBST([WINDOWS_STAT_TIMESPEC]) dnl Whether to ensure that struct stat.st_size is 64-bit wide. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) dnl Define types that are supposed to be defined in or dnl . AC_CHECK_TYPE([nlink_t], [], [AC_DEFINE([nlink_t], [int], [Define to the type of st_nlink in struct stat, or a supertype.])], [#include #include ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [chmod fchmodat fstat fstatat futimens getumask lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) AC_REQUIRE([AC_C_RESTRICT]) ]) m4trace:gnulib-m4/sys_stat_h.m4:61: -1- AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_SYS_STAT_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/sys_stat_h.m4:73: -1- AC_DEFUN([gl_SYS_STAT_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS], [ gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHMOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OVERRIDES_STRUCT_STAT]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHMOD], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UMASK], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) ]) m4trace:gnulib-m4/sys_stat_h.m4:103: -1- AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) HAVE_GETUMASK=1; AC_SUBST([HAVE_GETUMASK]) HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) REPLACE_CHMOD=0; AC_SUBST([REPLACE_CHMOD]) REPLACE_FCHMODAT=0; AC_SUBST([REPLACE_FCHMODAT]) REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) REPLACE_MKFIFOAT=0; AC_SUBST([REPLACE_MKFIFOAT]) REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) REPLACE_MKNODAT=0; AC_SUBST([REPLACE_MKNODAT]) REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) ]) m4trace:gnulib-m4/sys_types_h.m4:9: -1- AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) dnl Use sane struct stat types in OpenVMS 8.2 and later. AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.]) gl_NEXT_HEADERS([sys/types.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override the 'off_t' type. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Whether to define the 'off64_t' type. AC_REQUIRE([gl_TYPE_OFF64_T]) dnl Whether to override the 'dev_t' and 'ino_t' types. m4_ifdef([gl_WINDOWS_STAT_INODES], [ AC_REQUIRE([gl_WINDOWS_STAT_INODES]) ], [ WINDOWS_STAT_INODES=0 ]) AC_SUBST([WINDOWS_STAT_INODES]) dnl Test whether the 'blksize_t' type is defined. AC_CHECK_TYPE([blksize_t], [HAVE_BLKSIZE_T=1], [HAVE_BLKSIZE_T=0]) AC_SUBST([HAVE_BLKSIZE_T]) dnl Test whether the 'blkcnt_t' type is defined. AC_CHECK_TYPE([blkcnt_t], [HAVE_BLKCNT_T=1], [HAVE_BLKCNT_T=0]) AC_SUBST([HAVE_BLKCNT_T]) ]) m4trace:gnulib-m4/sys_types_h.m4:50: -1- AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [ ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) ]) m4trace:gnulib-m4/sys_types_h.m4:58: -1- AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) m4trace:gnulib-m4/time_h.m4:14: -1- AC_DEFUN_ONCE([gl_TIME_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_TIME_H_DEFAULTS]) gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #include ]], [ asctime asctime_r ctime ctime_r gmtime_r localtime localtime_r mktime nanosleep strftime strptime time timegm timespec_get timespec_getres tzset ]) AC_REQUIRE([AC_C_RESTRICT]) AC_CACHE_CHECK([for TIME_UTC in ], [gl_cv_time_h_has_TIME_UTC], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static int x = TIME_UTC; x++;]])], [gl_cv_time_h_has_TIME_UTC=yes], [gl_cv_time_h_has_TIME_UTC=no])]) if test $gl_cv_time_h_has_TIME_UTC = yes; then TIME_H_DEFINES_TIME_UTC=1 else TIME_H_DEFINES_TIME_UTC=0 fi AC_SUBST([TIME_H_DEFINES_TIME_UTC]) ]) m4trace:gnulib-m4/time_h.m4:54: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_time_h=yes], [gl_cv_sys_struct_timespec_in_time_h=no])]) TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_sys_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_sys_time_h=yes], [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_pthread_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_pthread_h=yes], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_unistd_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_unistd_h=yes], [gl_cv_sys_struct_timespec_in_unistd_h=no])]) if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC]) ]) m4trace:gnulib-m4/time_h.m4:123: -1- AC_DEFUN([gl_TIME_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_TIME_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/time_h.m4:135: -1- AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_TIME_H_DEFAULTS]) ]) m4trace:gnulib-m4/time_h.m4:159: -1- AC_DEFUN([gl_TIME_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) HAVE_TIMESPEC_GET=1; AC_SUBST([HAVE_TIMESPEC_GET]) HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES]) dnl Even GNU libc does not have timezone_t and tzalloc() yet. HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) HAVE_TZALLOC=0; AC_SUBST([HAVE_TZALLOC]) REPLACE_CTIME=0; AC_SUBST([REPLACE_CTIME]) REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) REPLACE_LOCALTIME_R=0; AC_SUBST([REPLACE_LOCALTIME_R]) REPLACE_LOCALTIME_RZ=0; AC_SUBST([REPLACE_LOCALTIME_RZ]) REPLACE_MKTIME=0; AC_SUBST([REPLACE_MKTIME]) REPLACE_MKTIME_Z=0; AC_SUBST([REPLACE_MKTIME_Z]) REPLACE_NANOSLEEP=0; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_STRFTIME=0; AC_SUBST([REPLACE_STRFTIME]) REPLACE_TIME=0; AC_SUBST([REPLACE_TIME]) REPLACE_TIMEGM=0; AC_SUBST([REPLACE_TIMEGM]) REPLACE_TIMESPEC_GET=0; AC_SUBST([REPLACE_TIMESPEC_GET]) REPLACE_TIMESPEC_GETRES=0; AC_SUBST([REPLACE_TIMESPEC_GETRES]) REPLACE_TZSET=0; AC_SUBST([REPLACE_TZSET]) ]) m4trace:gnulib-m4/ungetc.m4:9: -1- AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether ungetc works on arbitrary bytes], [gl_cv_func_ungetc_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include ]], [[FILE *f; if (!(f = fopen ("conftest.tmp", "w+"))) return 1; if (fputs ("abc", f) < 0) { fclose (f); return 2; } rewind (f); if (fgetc (f) != 'a') { fclose (f); return 3; } if (fgetc (f) != 'b') { fclose (f); return 4; } if (ungetc ('d', f) != 'd') { fclose (f); return 5; } if (ftell (f) != 1) { fclose (f); return 6; } if (fgetc (f) != 'd') { fclose (f); return 7; } if (ftell (f) != 2) { fclose (f); return 8; } if (fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 9; } if (ftell (f) != 2) { fclose (f); return 10; } if (fgetc (f) != 'c') { fclose (f); return 11; } fclose (f); remove ("conftest.tmp"); ]])], [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on bionic systems. *-android*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_ungetc_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_ungetc_works="$gl_cross_guess_normal" ;; esac ]) ]) gl_ftello_broken_after_ungetc=no case "$gl_cv_func_ungetc_works" in *yes) ;; *) dnl On macOS >= 10.15, where the above program fails with exit code 6, dnl we fix it through an ftello override. case "$host_os" in darwin*) gl_ftello_broken_after_ungetc=yes ;; *) AC_DEFINE([FUNC_UNGETC_BROKEN], [1], [Define to 1 if ungetc is broken when used on arbitrary bytes.]) ;; esac ;; esac ]) m4trace:gnulib-m4/unistd_h.m4:11: -1- AC_DEFUN_ONCE([gl_UNISTD_H], [ dnl Ensure to expand the default settings once only, before all statements dnl that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi AC_SUBST([HAVE_UNISTD_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Determine WINDOWS_64_BIT_OFF_T. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if defined _WIN32 && ! defined __CYGWIN__ # include # endif #endif ]], [access chdir chown copy_file_range dup dup2 dup3 environ euidaccess execl execle execlp execv execve execvp execvpe faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getentropy getgroups gethostname getlogin getlogin_r getpagesize getpass getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat truncate ttyname_r unlink unlinkat usleep]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS_ONCE([execvpe]) if test $ac_cv_have_decl_execvpe = no; then HAVE_DECL_EXECVPE=0 fi ]) m4trace:gnulib-m4/unistd_h.m4:68: -1- AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_UNISTD_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/unistd_h.m4:80: -1- AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCESS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPY_FILE_RANGE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) ]) m4trace:gnulib-m4/unistd_h.m4:173: -1- AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE]) HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_EXECVPE=1; AC_SUBST([HAVE_EXECVPE]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) HAVE_GETENTROPY=1; AC_SUBST([HAVE_GETENTROPY]) HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) HAVE_GETPASS=1; AC_SUBST([HAVE_GETPASS]) HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME]) HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_EXECVPE=1; AC_SUBST([HAVE_DECL_EXECVPE]) HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME]) HAVE_DECL_TRUNCATE=1; AC_SUBST([HAVE_DECL_TRUNCATE]) HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_ACCESS=0; AC_SUBST([REPLACE_ACCESS]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_COPY_FILE_RANGE=0; AC_SUBST([REPLACE_COPY_FILE_RANGE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) REPLACE_DUP3=0; AC_SUBST([REPLACE_DUP3]) REPLACE_EXECL=0; AC_SUBST([REPLACE_EXECL]) REPLACE_EXECLE=0; AC_SUBST([REPLACE_EXECLE]) REPLACE_EXECLP=0; AC_SUBST([REPLACE_EXECLP]) REPLACE_EXECV=0; AC_SUBST([REPLACE_EXECV]) REPLACE_EXECVE=0; AC_SUBST([REPLACE_EXECVE]) REPLACE_EXECVP=0; AC_SUBST([REPLACE_EXECVP]) REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE]) REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT]) REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FDATASYNC=0; AC_SUBST([REPLACE_FDATASYNC]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE]) REPLACE_GETENTROPY=0; AC_SUBST([REPLACE_GETENTROPY]) REPLACE_GETLOGIN=0; AC_SUBST([REPLACE_GETLOGIN]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_GETPASS=0; AC_SUBST([REPLACE_GETPASS]) REPLACE_GETPASS_FOR_GETPASS_GNU=0; AC_SUBST([REPLACE_GETPASS_FOR_GETPASS_GNU]) REPLACE_GETUSERSHELL=0; AC_SUBST([REPLACE_GETUSERSHELL]) REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PIPE2=0; AC_SUBST([REPLACE_PIPE2]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SETHOSTNAME=0; AC_SUBST([REPLACE_SETHOSTNAME]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT]) REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) UNISTD_H_HAVE_SYS_RANDOM_H=0; AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H]) UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) ]) m4trace:gnulib-m4/warn-on-use.m4:28: -1- AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ m4_ifdef([gl_POSIXCHECK], [m4_foreach_w([gl_decl], [$2], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl dnl As a workaround to implicit built-in function declarations in dnl clang (e.g. strndup), reference ac_compile_for_check_decl instead dnl of ac_compile. If, for whatever reason, the override of AC_PROG_CC dnl in zzgnulib.m4 is inactive, use the original ac_compile. ac_saved_ac_compile="$ac_compile" if test -n "$ac_compile_for_check_decl"; then ac_compile="$ac_compile_for_check_decl" fi AC_CACHE_CHECK([whether $gl_func is declared without a macro], [gl_Symbol], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [[#undef $gl_func (void) $gl_func;]])], [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])]) ac_compile="$ac_saved_ac_compile" AS_VAR_IF([gl_Symbol], [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl Shortcut for an AC_CHECK_DECL invocation that may come later: dnl If the raw declaration exists with the given includes, then dnl AC_CHECK_DECL with its many includes would see it as well. dnl So, set a cache variable to allow skipping any later dnl AC_CHECK_DECL invocation for $gl_func. eval "ac_cv_have_decl_$gl_func=yes" ]) AS_VAR_POPDEF([gl_Symbol])dnl done ]) ]) m4trace:gnulib-m4/wchar_h.m4:13: -1- AC_DEFUN_ONCE([gl_WCHAR_H], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) dnl Prepare for creating substitute . dnl Check for (missing in Linux uClibc when built without wide dnl character support). dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) AC_REQUIRE([gl_TYPE_WINT_T_PREREQ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmempcpy wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime ]) AC_REQUIRE([AC_C_RESTRICT]) AC_CHECK_DECLS([wcsdup], [], [], [[ #include ]]) if test $ac_cv_have_decl_wcsdup = no; then HAVE_DECL_WCSDUP=0 fi ]) m4trace:gnulib-m4/wchar_h.m4:65: -1- AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes case "$host_os" in *-gnu* | gnu*) AC_LANG_CONFTEST([ AC_LANG_SOURCE([[ #define wcstod renamed_wcstod #include extern int zero (void); int main () { return zero(); } ]])]) dnl Do not rename the object file from conftest.$ac_objext to dnl conftest1.$ac_objext, as this will cause the link to fail on dnl z/OS when using the XPLINK object format (due to duplicate dnl CSECT names). Instead, temporarily redefine $ac_compile so dnl that the object file has the latter name from the start. saved_ac_compile="$ac_compile" ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c \ && AC_TRY_EVAL([ac_compile]); then AC_LANG_CONFTEST([ AC_LANG_SOURCE([[ #define wcstod renamed_wcstod #include int zero (void) { return 0; } ]])]) dnl See note above about renaming object files. ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c \ && AC_TRY_EVAL([ac_compile]); then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$saved_ac_compile" rm -f conftest[12].c conftest[12].$ac_objext conftest$ac_exeext ;; esac ]) if test $gl_cv_header_wchar_h_correct_inline = no; then AC_MSG_ERROR([ cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted.]) fi ]) m4trace:gnulib-m4/wchar_h.m4:133: -1- AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Ensure to expand the default settings once only. gl_WCHAR_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gnulib-m4/wchar_h.m4:145: -1- AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS], [ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOB]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSINIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSZERO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOWCS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOWCS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCRTOMB]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRTOMBS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNRTOMBS]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCWIDTH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMMOVE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMSET]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPNCPY]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCAT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCASECMP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCOLL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSXFRM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSDUP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRCHR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSPN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSPBRK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSTR]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSTOK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSWIDTH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSFTIME]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WGETCWD]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WCSDUP], [1]) ]) m4_require(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS]) dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized. gl_STDLIB_H_REQUIRE_DEFAULTS AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) ]) m4trace:gnulib-m4/wchar_h.m4:200: -1- AC_DEFUN([gl_WCHAR_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) HAVE_WMEMPCPY=1; AC_SUBST([HAVE_WMEMPCPY]) HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_WCSFTIME=1; AC_SUBST([HAVE_WCSFTIME]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCSDUP=1; AC_SUBST([HAVE_DECL_WCSDUP]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME]) REPLACE_WCSCMP=0; AC_SUBST([REPLACE_WCSCMP]) REPLACE_WCSNCAT=0; AC_SUBST([REPLACE_WCSNCAT]) REPLACE_WCSNCMP=0; AC_SUBST([REPLACE_WCSNCMP]) REPLACE_WCSSTR=0; AC_SUBST([REPLACE_WCSSTR]) REPLACE_WCSTOK=0; AC_SUBST([REPLACE_WCSTOK]) REPLACE_WMEMCMP=0; AC_SUBST([REPLACE_WMEMCMP]) REPLACE_WMEMPCPY=0; AC_SUBST([REPLACE_WMEMPCPY]) ]) m4trace:gnulib-m4/wint_t.m4:14: -1- AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wint_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) dnl Determine whether gnulib's or would, if present, dnl override 'wint_t'. 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m4_pattern_allow([^GL_GNULIB_DUP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_DUP2$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_DUP3$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ENVIRON$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EUIDACCESS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECLE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECLP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECVE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECVP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXECVPE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FACCESSAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FCHDIR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FCHOWNAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FDATASYNC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSYNC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FTRUNCATE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETCWD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETDOMAINNAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETDTABLESIZE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETENTROPY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETGROUPS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETHOSTNAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETLOGIN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETLOGIN_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETOPT_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETPAGESIZE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETPASS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETPASS_GNU$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETUSERSHELL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GROUP_MEMBER$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ISATTY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LCHOWN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LINK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LINKAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LSEEK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PIPE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PIPE2$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PREAD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PWRITE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_READ$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_READLINK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_READLINKAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RMDIR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SETHOSTNAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SLEEP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SYMLINK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SYMLINKAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_TRUNCATE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_TTYNAME_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNISTD_H_GETOPT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNISTD_H_NONBLOCKING$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNISTD_H_SIGPIPE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNLINK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNLINKAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_USLEEP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_WRITE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_ACCESS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_CHDIR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_CLOSE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_DUP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_DUP2$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECLE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECLP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECVE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECVP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_EXECVPE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_GETCWD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_GETPID$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_ISATTY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_LSEEK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_READ$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_RMDIR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_SWAB$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_UNLINK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_WRITE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([close]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[close]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([close]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_CLOSE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR([close]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_CLOSE$]) m4trace:configure.ac:44: -1- gl_DOUBLE_SLASH_ROOT m4trace:configure.ac:44: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$]) m4trace:configure.ac:44: -1- gl_FUNC_DUP2 m4trace:configure.ac:44: -1- GL_MDA_DEFINES m4trace:configure.ac:44: -1- _GL_MDA_DEFINES m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SETDTABLESIZE$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_DUP2_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_DUP2_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_DUP2_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_DUP2_FALSE]) m4trace:configure.ac:44: -1- AM_COND_IF([GL_COND_OBJ_DUP2], [ gl_PREREQ_DUP2 ]) m4trace:configure.ac:44: -1- gl_PREREQ_DUP2 m4trace:configure.ac:44: -1- gl_UNISTD_MODULE_INDICATOR([dup2]) m4trace:configure.ac:44: -1- gl_UNISTD_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup2]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[dup2]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup2]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_DUP2$]) m4trace:configure.ac:44: -1- gl_HEADER_ERRNO_H m4trace:configure.ac:44: -1- gl_NEXT_HEADERS([errno.h]) m4trace:configure.ac:44: -1- gl_NEXT_HEADERS_INTERNAL([errno.h], [assume]) m4trace:configure.ac:44: -1- gl_ABSOLUTE_HEADER_ONE([errno.h]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_ERRNO_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ERRNO_H$]) m4trace:configure.ac:44: -1- gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^EMULTIHOP_HIDDEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^EMULTIHOP_VALUE$]) m4trace:configure.ac:44: -1- gl_REPLACE_ERRNO_VALUE([ENOLINK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^ENOLINK_HIDDEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^ENOLINK_VALUE$]) m4trace:configure.ac:44: -1- gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) m4trace:configure.ac:44: -1- m4_pattern_allow([^EOVERFLOW_HIDDEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^EOVERFLOW_VALUE$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL_HEADER([errno.h]) m4trace:configure.ac:44: -1- m4_pattern_allow([^ERRNO_H$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_GENERATE_ERRNO_H], [$gl_generate_var]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [$gl_generate_var]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_FALSE]) m4trace:configure.ac:44: -1- 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gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FOPEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FOPEN_GNU$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FPRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FPURGE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FPUTC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FPUTS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FREAD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FREOPEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSCANF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSEEK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSEEKO$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FTELL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FTELLO$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FWRITE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETCHAR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETDELIM$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETLINE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_OBSTACK_PRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_OBSTACK_PRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_ZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_OBSTACK_ZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PCLOSE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PERROR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_POPEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PUTC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PUTCHAR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PUTS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_REMOVE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RENAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RENAMEAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SCANF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SNPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SNZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SPRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STDIO_H_NONBLOCKING$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STDIO_H_SIGPIPE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_TMPFILE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VASPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VASZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VFSCANF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VSCANF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VDPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VDZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VFPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VFPRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VFZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VPRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VSNPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VSNZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VSPRINTF_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VSZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_VZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ZPRINTF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ZPRINTF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_FCLOSEALL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_FDOPEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_FILENO$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_GETW$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_PUTW$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_TEMPNAM$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fopen]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fopen]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN$]) m4trace:configure.ac:44: -1- gl_FUNC_FOPEN_GNU m4trace:configure.ac:44: -1- GL_MDA_DEFINES m4trace:configure.ac:44: -1- gl_LIBSOURCES([fopen.c]) m4trace:configure.ac:44: -1- gl_PREREQ_FOPEN m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR([fopen-gnu]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_FOPEN_GNU$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fopen-gnu]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fopen-gnu]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fopen-gnu]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fopen-gnu]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN_GNU$]) m4trace:configure.ac:44: -1- gl_FUNC_FREE m4trace:configure.ac:44: -1- gl_STDLIB_H_DEFAULTS m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE__EXIT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_ALIGNED_ALLOC$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_ATOLL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_ECVT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_FCVT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_GCVT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_GETPROGNAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_GETSUBOPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_GRANTPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_INITSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_INITSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MBTOWC$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKDTEMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKOSTEMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKSTEMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKSTEMPS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_POSIX_MEMALIGN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_POSIX_OPENPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_PTSNAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_PTSNAME_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_QSORT_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_RANDOM$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_RANDOM_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_RANDOM_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_REALLOCARRAY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_REALPATH$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_RPMATCH$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SECURE_GETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_SETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SETSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_SETSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOF$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOLD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOLL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOUL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRTOULL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_UNLOCKPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE__EXIT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_ABORT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_ALIGNED_ALLOC$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_CALLOC_FOR_CALLOC_GNU$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_CALLOC_FOR_CALLOC_POSIX$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FREE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_GETLOADAVG$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_GETPROGNAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_GETSUBOPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_INITSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MALLOC_FOR_MALLOC_GNU$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MALLOC_FOR_MALLOC_POSIX$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MB_CUR_MAX$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MBSTOWCS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MBTOWC$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKOSTEMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKOSTEMPS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKSTEMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_POSIX_MEMALIGN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_POSIX_OPENPT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_PTSNAME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_PTSNAME_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_PUTENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_QSORT_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_RAND$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_RANDOM$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_RANDOM_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_REALLOC_FOR_REALLOC_POSIX$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_REALLOCARRAY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_REALPATH$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_SETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_SETSTATE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOF$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOLD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOLL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOUL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOULL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_UNSETENV$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_WCTOMB$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^CAN_PRINT_STACK_TRACE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_FREE_POSIX$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_FREE_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_FREE_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_FREE_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_FREE_FALSE]) m4trace:configure.ac:44: -1- AM_COND_IF([GL_COND_OBJ_FREE], [ gl_PREREQ_FREE ]) m4trace:configure.ac:44: -1- gl_PREREQ_FREE m4trace:configure.ac:44: -1- gl_STDLIB_MODULE_INDICATOR([free-posix]) m4trace:configure.ac:44: -1- gl_STDLIB_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB__EXIT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ABORT_DEBUG]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ABORT_DEBUG$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ALIGNED_ALLOC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_ATOLL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_CALLOC_GNU$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_CALLOC_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FREE_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETLOADAVG$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPROGNAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETPROGNAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETSUBOPT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GRANTPT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MALLOC_GNU$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MALLOC_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOWCS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSTOWCS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBTOWC$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKDTEMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKOSTEMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKOSTEMPS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKSTEMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKSTEMPS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_POSIX_MEMALIGN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_POSIX_OPENPT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PTSNAME$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PTSNAME_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_PUTENV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_QSORT_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAND]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RAND$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RANDOM$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RANDOM_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_REALLOCARRAY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_REALLOC_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_REALPATH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RPMATCH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SECURE_GETENV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SETENV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STACK_TRACE]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STACK_TRACE$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOF]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOLD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOLL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOUL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOULL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SYSTEM_POSIX$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNLOCKPT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UNSETENV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_WCTOMB$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_ECVT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_FCVT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_GCVT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_MKTEMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MDA_PUTENV$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([free-posix]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[free-posix]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([free-posix]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FREE_POSIX$]) m4trace:configure.ac:44: -1- gl_FUNC_FSTAT m4trace:configure.ac:44: -1- gl_SYS_STAT_H_DEFAULTS m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_FCHMODAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_FSTATAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_FUTIMENS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_GETUMASK$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_LCHMOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_LSTAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKDIRAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKFIFO$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKFIFOAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKNOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MKNODAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_UTIMENSAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_CHMOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FCHMODAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FSTAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FSTATAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FUTIMENS$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_LSTAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKDIR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKFIFO$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKFIFOAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKNOD$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKNODAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_FSTAT_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_FSTAT_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_FSTAT_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_FSTAT_FALSE]) m4trace:configure.ac:44: -1- AM_COND_IF([GL_COND_OBJ_FSTAT], [ case "$host_os" in mingw* | windows*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_FSTAT ]) m4trace:configure.ac:44: -1- gl_LIBSOURCES([stat-w32.c]) m4trace:configure.ac:44: -1- gl_PREREQ_FSTAT m4trace:configure.ac:44: -1- gl_SYS_STAT_H m4trace:configure.ac:44: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$]) m4trace:configure.ac:44: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h]) m4trace:configure.ac:44: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Header_sys_stat_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_]]_AC_LANG_ABBREV[[_list], [" sys/stat.h ]AS_TR_SH([sys/stat.h]) AS_TR_CPP([HAVE_sys/stat.h])["])])_AC_HEADERS_EXPANSION(_AC_LANG_ABBREV)]) m4trace:configure.ac:44: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^WINDOWS_STAT_TIMESPEC$]) m4trace:configure.ac:44: -1- gl_LARGEFILE m4trace:configure.ac:44: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^nlink_t$]) m4trace:configure.ac:44: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [chmod fchmodat fstat fstatat futimens getumask lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) m4trace:configure.ac:44: -1- AC_C_RESTRICT m4trace:configure.ac:44: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:44: -1- gl_PREREQ_STAT_W32 m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SDKDDKVER_H$]) m4trace:configure.ac:44: -1- gl_SYS_STAT_MODULE_INDICATOR([fstat]) m4trace:configure.ac:44: -1- gl_SYS_STAT_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_UNISTD_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHMOD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_CHMOD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FCHMODAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSTAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FSTATAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FUTIMENS$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_GETUMASK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LCHMOD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_LSTAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKDIR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKDIRAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKFIFO$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKFIFOAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKNOD$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MKNODAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_UTIMENSAT$]) m4trace:configure.ac:44: -1- 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gl_TYPE_OFF64_T m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_OFF64_T$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^WINDOWS_STAT_INODES$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_BLKSIZE_T$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_BLKCNT_T$]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_UNDECLARED_BUILTIN_c], [_AC_UNDECLARED_BUILTIN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$]) m4trace:configure.ac:44: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:44: -1- m4_pattern_allow([^FUNC_UNGETC_BROKEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_UNGETC$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_FTELL], [test $REPLACE_FTELL = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_FTELL], [test 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m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE__FTELLI64$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([ftello]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftello]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[ftello]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftello]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FTELLO$]) m4trace:configure.ac:44: -1- gl_FUNC_GETDTABLESIZE m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Func_getdtablesize], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_]]_AC_LANG_ABBREV[[_list], [" getdtablesize ]AS_TR_CPP([HAVE_getdtablesize])["])])_AC_FUNCS_EXPANSION(_AC_LANG_ABBREV)]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Check_Decl_getdtablesize], 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AC_CACHE_CHECK is expanded from... gnulib-m4/getopt.m4:52: gl_GETOPT_CHECK_HEADERS is expanded from... gnulib-m4/getopt.m4:10: gl_FUNC_GETOPT_POSIX is expanded from... gnulib-m4/gnulib-comp.m4:141: gl_INIT is expanded from... configure.ac:44: the top level]) m4trace:configure.ac:44: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [./lib/autoconf/general.m4:2979: AC_RUN_IFELSE is expanded from... lib/m4sugar/m4sh.m4:690: _AS_IF_ELSE is expanded from... lib/m4sugar/m4sh.m4:697: AS_IF is expanded from... ./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from... ./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from... gnulib-m4/getopt.m4:52: gl_GETOPT_CHECK_HEADERS is expanded from... gnulib-m4/getopt.m4:10: gl_FUNC_GETOPT_POSIX is expanded from... gnulib-m4/gnulib-comp.m4:141: gl_INIT is expanded from... configure.ac:44: the top level]) m4trace:configure.ac:44: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow 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m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MEMPCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MEMSET_EXPLICIT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STPCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STPNCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRCHRNUL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRPBRK$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRSEP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRCASESTR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRERROR_L$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRERRORNAME_NP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SIGABBREV_NP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_SIGDESCR_NP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRVERSCMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_FFSLL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MEMCHR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MEMMEM$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MEMPCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MEMSET_EXPLICIT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STPCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STPNCPY$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRCHRNUL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRDUP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRNCAT$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRNDUP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRNLEN$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRSTR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRCASESTR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRTOK_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRERROR$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRERROR_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRERROR_L$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRERRORNAME_NP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRVERSCMP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$]) m4trace:configure.ac:44: -1- gl_CHECK_FUNCS_ANDROID([memset_explicit], [[#include ]]) m4trace:configure.ac:44: -1- gl_SILENT([ case "$host_os" in gl_CHECK_FUNCS_CASE_FOR_ANDROID([memset_explicit], [[#include ]]) gl_CHECK_FUNCS_DEFAULT_CASE([memset_explicit]) esac ]) m4trace:configure.ac:44: -1- gl_CHECK_FUNCS_CASE_FOR_ANDROID([memset_explicit], [[#include ]]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_UNDECLARED_BUILTIN_c], [_AC_UNDECLARED_BUILTIN]) m4trace:configure.ac:44: -1- gl_CHECK_FUNCS_DEFAULT_CASE([memset_explicit]) m4trace:configure.ac:44: -1- gl_CHECK_FUNCS_SET_RESULTS([memset_explicit]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MEMSET_EXPLICIT$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_MEMSET_EXPLICIT], [test $HAVE_MEMSET_EXPLICIT = 0 || test $REPLACE_MEMSET_EXPLICIT = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_MEMSET_EXPLICIT], [test $HAVE_MEMSET_EXPLICIT = 0 || test $REPLACE_MEMSET_EXPLICIT = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_MEMSET_EXPLICIT_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_MEMSET_EXPLICIT_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_MEMSET_EXPLICIT_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_MEMSET_EXPLICIT_FALSE]) m4trace:configure.ac:44: -1- AM_COND_IF([GL_COND_OBJ_MEMSET_EXPLICIT], [ gl_PREREQ_MEMSET_EXPLICIT ]) m4trace:configure.ac:44: -1- gl_PREREQ_MEMSET_EXPLICIT m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_EXPLICIT_MEMSET$]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Func_memset_s], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_]]_AC_LANG_ABBREV[[_list], [" memset_s ]AS_TR_CPP([HAVE_memset_s])["])])_AC_FUNCS_EXPANSION(_AC_LANG_ABBREV)]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_MEMSET_S_SUPPORTS_ZERO$]) m4trace:configure.ac:44: -1- gl_STRING_MODULE_INDICATOR([memset_explicit]) m4trace:configure.ac:44: -1- gl_STRING_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_EXPLICIT_BZERO$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FFSL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_FFSLL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MEMCHR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MEMMEM$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MEMPCPY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MEMRCHR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMSET_EXPLICIT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MEMSET_EXPLICIT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_RAWMEMCHR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STPCPY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STPNCPY$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRCHRNUL$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRDUP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRNCAT$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRNDUP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRNLEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRPBRK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRSEP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRSTR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRCASESTR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRTOK_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_STARTSWITH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STR_STARTSWITH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_ENDSWITH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STR_ENDSWITH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSLEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSNLEN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSCHR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSRCHR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSSTR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSCASECMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSNCASECMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSPCASECMP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSCASESTR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSCSPN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSPBRK$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSSPN$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSSEP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBSTOK_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_STARTSWITH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBS_STARTSWITH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_ENDSWITH]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_MBS_ENDSWITH$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRERROR$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRERROR_R$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_L]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRERROR_L$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_STRERRORNAME_NP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_GNULIB_SIGABBREV_NP$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP]) m4trace:configure.ac:44: -1- 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m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([scanf]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([scanf]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[scanf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([scanf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_SCANF$]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR([scanf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_SCANF$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fgetc]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fgetc]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fgetc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fgetc]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FGETC$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([getc]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getc]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[getc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([getc]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_GETC$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([getchar]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getchar]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[getchar]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([getchar]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_GETCHAR$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fgets]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fgets]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fgets]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fgets]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FGETS$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fread]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fread]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fread]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fread]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FREAD$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fprintf]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fprintf]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fprintf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FPRINTF$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([printf]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([printf]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[printf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([printf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_PRINTF$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([vfprintf]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([vfprintf]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[vfprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([vfprintf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_VFPRINTF$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([vprintf]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([vprintf]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[vprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([vprintf]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_VPRINTF$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fputc]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fputc]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fputc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fputc]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FPUTC$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([putc]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([putc]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[putc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([putc]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_PUTC$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([putchar]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([putchar]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[putchar]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([putchar]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_PUTCHAR$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fputs]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fputs]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fputs]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fputs]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FPUTS$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([puts]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([puts]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[puts]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([puts]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_PUTS$]) m4trace:configure.ac:44: -1- gl_STDIO_MODULE_INDICATOR([fwrite]) m4trace:configure.ac:44: -1- gl_STDIO_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fwrite]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[fwrite]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([fwrite]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_FWRITE$]) m4trace:configure.ac:44: -1- gl_STDLIB_H m4trace:configure.ac:44: -1- gl_NEXT_HEADERS([stdlib.h]) m4trace:configure.ac:44: -1- gl_NEXT_HEADERS_INTERNAL([stdlib.h], [assume]) m4trace:configure.ac:44: -1- gl_ABSOLUTE_HEADER_ONE([stdlib.h]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_STDLIB_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$]) m4trace:configure.ac:44: -1- gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit aligned_alloc atoll canonicalize_file_name free getloadavg getprogname getsubopt grantpt initstate initstate_r mbstowcs mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps posix_memalign posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv]) m4trace:configure.ac:44: -1- gt_LOCALE_EN_UTF8 m4trace:configure.ac:44: -1- AM_LANGINFO_CODESET m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^LOCALE_EN_UTF8$]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Check_Decl_ecvt], [_AC_CHECK_DECLS([ecvt])]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_UNDECLARED_BUILTIN_c], [_AC_UNDECLARED_BUILTIN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_ECVT$]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Check_Decl_fcvt], [_AC_CHECK_DECLS([fcvt])]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_UNDECLARED_BUILTIN_c], [_AC_UNDECLARED_BUILTIN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_FCVT$]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Check_Decl_gcvt], [_AC_CHECK_DECLS([gcvt])]) m4trace:configure.ac:44: -1- AC_DEFUN([_AC_UNDECLARED_BUILTIN_c], [_AC_UNDECLARED_BUILTIN]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_GCVT$]) m4trace:configure.ac:44: -1- gl_STDLIB_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_FUNC_STRERROR m4trace:configure.ac:44: -1- gl_FUNC_STRERROR_0 m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_STRERROR_0$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_STRERROR_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_STRERROR_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_STRERROR_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_STRERROR_FALSE]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR([strerror]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_STRERROR$]) m4trace:configure.ac:44: -1- gl_STRING_MODULE_INDICATOR([strerror]) m4trace:configure.ac:44: -1- gl_STRING_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_STDLIB_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[strerror]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:44: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$]) m4trace:configure.ac:44: -1- gl_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE], [test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1]) m4trace:configure.ac:44: -1- AM_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE], [test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_STRERROR_OVERRIDE_TRUE$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^GL_COND_OBJ_STRERROR_OVERRIDE_FALSE$]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_STRERROR_OVERRIDE_TRUE]) m4trace:configure.ac:44: -1- _AM_SUBST_NOTMAKE([GL_COND_OBJ_STRERROR_OVERRIDE_FALSE]) m4trace:configure.ac:44: -1- AM_COND_IF([GL_COND_OBJ_STRERROR_OVERRIDE], [ gl_PREREQ_SYS_H_WINSOCK2 ]) m4trace:configure.ac:44: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:44: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_]]_AC_LANG_ABBREV[[_list], [" sys/socket.h ]AS_TR_SH([sys/socket.h]) AS_TR_CPP([HAVE_sys/socket.h])["])])_AC_HEADERS_EXPANSION(_AC_LANG_ABBREV)]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:44: -1- gl_STRING_H m4trace:configure.ac:44: -1- gl_NEXT_HEADERS([string.h]) m4trace:configure.ac:44: -1- gl_NEXT_HEADERS_INTERNAL([string.h], [assume]) m4trace:configure.ac:44: -1- gl_ABSOLUTE_HEADER_ONE([string.h]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_STRING_H$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$]) m4trace:configure.ac:44: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [explicit_bzero ffsl ffsll memmem mempcpy memrchr memset_explicit rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_l strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp]) m4trace:configure.ac:44: -1- gl_STRING_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_STDLIB_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_SYS_STAT_H m4trace:configure.ac:44: -1- gl_SYS_STAT_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_SYS_TYPES_H m4trace:configure.ac:44: -1- gl_SYS_TYPES_H_REQUIRE_DEFAULTS m4trace:configure.ac:44: -1- gl_TIME_H m4trace:configure.ac:44: -1- gl_TIME_H_DEFAULTS m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_NANOSLEEP$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_STRPTIME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_TIMEGM$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_TIMESPEC_GET$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_TIMESPEC_GETRES$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_TIMEZONE_T$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^HAVE_TZALLOC$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_CTIME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_GMTIME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_LOCALTIME$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_LOCALTIME_RZ$]) m4trace:configure.ac:44: -1- m4_pattern_allow([^REPLACE_MKTIME$]) m4trace:configure.ac:44: -1- 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