checking for ICU version numbers... release 78.2, library 78.2, unicode version 17.0 checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking whether to build debug libraries... no checking whether to build release libraries... yes checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether the compiler supports GNU C... yes checking whether cc accepts -g... yes checking for cc option to enable C11 features... none needed checking whether the compiler supports GNU C++... yes checking whether c++ accepts -g... yes checking for c++ option to enable C++11 features... none needed configure: versions of the compilers used: + cc --version cc (Debian 14.2.0-19) 14.2.0 Copyright (C) 2024 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + c++ --version c++ (Debian 14.2.0-19) 14.2.0 Copyright (C) 2024 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. checking pkg-config is at least version 0.20... yes checking for icu-le-hb... no checking if we have a C11 compiler... yes configure: Adding CFLAGS option -std=c11 checking how to run the C preprocessor... cc -E checking for a BSD-compatible install... /usr/bin/install -c checking for python3... /usr/bin/python3 checking for gmake... /usr/bin/gmake checking for doxygen... no checking checking for executable suffix... checking whether strict compiling is on... yes checking for stdio.h... yes checking for stdlib.h... yes checking for string.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for strings.h... yes checking for sys/stat.h... yes checking for sys/types.h... yes checking for unistd.h... yes checking size of void *... 8 checking whether runnable 64 bit binaries are built by default... yes checking which Makefile fragment to use for x86_64-pc-linux-gnu... mh-linux checking for floor in -lm... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking whether to enable auto cleanup of libraries... no checking whether to enable draft APIs... yes checking for ranlib... /usr/bin/ranlib checking for a sed that does not truncate output... /usr/bin/sed checking for ar... /usr/bin/ar checking whether to enable renaming of symbols... yes checking whether to enable function and data tracing... no checking for elf.h... yes checking whether to enable dynamic loading of plugins. Ignored if plugins disabled.... yes checking for dlfcn.h... yes checking for library containing dlopen... none required checking for dlopen... yes checking for gettimeofday... yes checking if we have a C++ compiler... Good checking if we have a C++17 compiler... yes configure: Adding CXXFLAGS option -std=c++17 checking for pthread_attr_init in -lpthread... yes checking for mmap... yes checking for genccode assembly... -a gcc checking for dirent.h... yes checking whether byte ordering is bigendian... no checking for nl_langinfo... yes checking for nl_langinfo's argument to obtain the codeset... CODESET checking for popen... yes checking for tzset... yes checking for tzname... yes checking for timezone... yes checking for wchar.h... yes checking for library containing wcscpy... none required checking size of wchar_t... 4 checking for UTF-16 string literal support... available checking for a library suffix to use... none CPPFLAGS= $(THREADSCPPFLAGS) -DU_HAVE_ELF_H=1 CFLAGS=-fPIC -O3 -DNDEBUG -std=c11 -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings $(THREADSCFLAGS) CXXFLAGS=-fPIC -O3 -DNDEBUG -W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++17 $(THREADSCXXFLAGS) configure: creating ./config.status config.status: creating icudefs.mk config.status: creating Makefile config.status: creating data/pkgdataMakefile config.status: creating config/Makefile.inc config.status: creating config/icu.pc config.status: creating config/pkgdataMakefile config.status: creating data/Makefile config.status: creating stubdata/Makefile config.status: creating common/Makefile config.status: creating i18n/Makefile config.status: creating layoutex/Makefile config.status: creating io/Makefile config.status: creating extra/Makefile config.status: creating extra/uconv/Makefile config.status: creating extra/uconv/pkgdataMakefile config.status: creating extra/scrptrun/Makefile config.status: creating tools/Makefile config.status: creating tools/ctestfw/Makefile config.status: creating tools/toolutil/Makefile config.status: creating tools/makeconv/Makefile config.status: creating tools/genrb/Makefile config.status: creating tools/genccode/Makefile config.status: creating tools/gencmn/Makefile config.status: creating tools/gencnval/Makefile config.status: creating tools/gendict/Makefile config.status: creating tools/gentest/Makefile config.status: creating tools/gennorm2/Makefile config.status: creating tools/genbrk/Makefile config.status: creating tools/gensprep/Makefile config.status: creating tools/icuinfo/Makefile config.status: creating tools/icupkg/Makefile config.status: creating tools/icuswap/Makefile config.status: creating tools/pkgdata/Makefile config.status: creating tools/icuexportdata/Makefile config.status: creating tools/tzcode/Makefile config.status: creating tools/gencfu/Makefile config.status: creating tools/escapesrc/Makefile config.status: creating test/Makefile config.status: creating test/compat/Makefile config.status: creating test/testdata/Makefile config.status: creating test/testdata/pkgdataMakefile config.status: creating test/hdrtst/Makefile config.status: creating test/intltest/Makefile config.status: creating test/cintltst/Makefile config.status: creating test/iotest/Makefile config.status: creating test/letest/Makefile config.status: creating test/perf/Makefile config.status: creating test/perf/collationperf/Makefile config.status: creating test/perf/collperf/Makefile config.status: creating test/perf/collperf2/Makefile config.status: creating test/perf/dicttrieperf/Makefile config.status: creating test/perf/ubrkperf/Makefile config.status: creating test/perf/charperf/Makefile config.status: creating test/perf/convperf/Makefile config.status: creating test/perf/localecanperf/Makefile config.status: creating test/perf/normperf/Makefile config.status: creating test/perf/DateFmtPerf/Makefile config.status: creating test/perf/howExpensiveIs/Makefile config.status: creating test/perf/strsrchperf/Makefile config.status: creating test/perf/unisetperf/Makefile config.status: creating test/perf/usetperf/Makefile config.status: creating test/perf/ustrperf/Makefile config.status: creating test/perf/utfperf/Makefile config.status: creating test/perf/utrie2perf/Makefile config.status: creating test/fuzzer/Makefile config.status: creating samples/Makefile Not rebuilding data/rules.mk, assuming prebuilt data in data/in Spawning Python to generate test/testdata/rules.mk... ICU for C/C++ 78.2 is ready to be built. === Important Notes: === Data Packaging: library This means: ICU data will be linked with ICU. A shared data library will be built. To locate data: ICU will use the linked data library. If linked with the stub library located in stubdata/, the application can use udata_setCommonData() or set a data path to override. Building ICU: Use a GNU make such as /usr/bin/gmake to build ICU. checking the version of "/usr/bin/gmake"... 4.4.1 (we wanted at least 3.80) ok C apps may want to build with CFLAGS = -std=c11 C++ apps may want to build with CXXFLAGS = -std=c++17