CMake Warning at /mnt/public/Repos/ladybird/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake:2 (message): Building with a gcc version less than 6.1 is not supported. Call Stack (most recent call first): /mnt/public/Repos/ladybird/Build/vcpkg/scripts/ports.cmake:206 (include) CMake Warning at /mnt/public/Repos/ladybird/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake:3 (message): angle currently requires the following libraries from the system package manager: mesa-common-dev These can be installed on Ubuntu systems via apt-get install mesa-common-dev. Call Stack (most recent call first): /mnt/public/Repos/ladybird/Build/vcpkg/scripts/ports.cmake:206 (include) Trying to download google-angle-79ac1a8cd767a32cce6401203e20c4bd4ca4d539.tar.gz using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/a3d5d09460f05f1f1c081411bf15f585bb8add5f3db7c4854dc2cf2ef1fd22dd5b2dd5d3de78bfb8bcdae8459dd9581f7dce331acd34053c87c84cfe6c3d134c Download successful! Asset cache hit, did not try authoritative source https://github.com/google/angle/archive/79ac1a8cd767a32cce6401203e20c4bd4ca4d539.tar.gz -- Extracting source /mnt/public/Repos/ladybird/Build/vcpkg/downloads/google-angle-79ac1a8cd767a32cce6401203e20c4bd4ca4d539.tar.gz -- Applying patch 001-fix-builder-error.patch -- Applying patch 002-bsd-support.patch -- Using source at /mnt/public/Repos/ladybird/Build/vcpkg/buildtrees/angle/src/bd4ca4d539-caeb5ad129.clean Trying to download gni-to-cmake.py using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/cf9dab1b59cd44b9ce05a2dc4636115e770dfe7d5cfbd90c3fef659628ac8155c57b866480f7cfe9a0afeb31ff5ce5eed74473f386120a7fc5910e8b032bd61d Download successful! Asset cache hit, did not try authoritative source https://github.com/WebKit/WebKit/raw/0742522b24152262b04913242cb0b3c48de92ba0/Source/ThirdParty/ANGLE/gni-to-cmake.py -- Setting up python virtual environment... -- Installing python packages: ply -- Setting up python virtual environment... finished. Trying to download include_CMakeLists.txt using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/a7ddf3c6df7565e232f87ec651cc4fd84240b8866609e23e3e6e41d22532fd34c70e0f3b06120fd3d6d930ca29c1d0d470d4c8cb7003a66f8c1a840a42f32949 Download successful! Asset cache hit, did not try authoritative source https://github.com/WebKit/WebKit/raw/0742522b24152262b04913242cb0b3c48de92ba0/Source/ThirdParty/ANGLE/include/CMakeLists.txt Trying to download WebKitCompilerFlags.cmake using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/8b281ffcf9209c845a5fdae48a4e05f08ca677c37a7fb00d9270de81bd103160d26e091724ce8df8d428ad604900b5202b221fed5bafffd4bf00025718ef9d8e Download successful! Asset cache hit, did not try authoritative source https://github.com/WebKit/WebKit/raw/0742522b24152262b04913242cb0b3c48de92ba0/Source/cmake/WebKitCompilerFlags.cmake Trying to download DetectSSE2.cmake using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/219a4c8591ee31d11eb3d1e4803cc3c9d4573984bb25ecac6f2c76e6a3dab598c00b0157d0f94b18016de6786e49d8b29a161693a5ce23d761c8fe6a798c1bca Download successful! Asset cache hit, did not try authoritative source https://github.com/WebKit/WebKit/raw/0742522b24152262b04913242cb0b3c48de92ba0/Source/cmake/DetectSSE2.cmake Trying to download WebKitMacros.cmake using asset cache https://vcpkg-cache.app.ladybird.org/ladybird/source-assets/565175443d5d1b8119af504164bf93840e8c786fc479e45feb98ca542351b91d2ea00265d7f8dfa6960975de81802bc43b2a2af2c90fc44bda1ae46d96c89247 Download successful! Asset cache hit, did not try authoritative source https://github.com/WebKit/WebKit/raw/0742522b24152262b04913242cb0b3c48de92ba0/Source/cmake/WebKitMacros.cmake -- Fetching https://chromium.googlesource.com/chromium/src/third_party/zlib 4028ebf8710ee39d2286cb0f847f9b95c59f84d8... -- Extracting source /mnt/public/Repos/ladybird/Build/vcpkg/downloads/angle-4028ebf8710ee39d2286cb0f847f9b95c59f84d8.tar.gz -- Using source at /mnt/public/Repos/ladybird/Build/vcpkg/buildtrees/angle/src/95c59f84d8-5aa549f003.clean -- Configuring x64-linux-dynamic -- Building x64-linux-dynamic-rel -- Installing: /mnt/public/Repos/ladybird/Build/vcpkg/packages/angle_x64-linux-dynamic/share/angle/copyright -- Installing: /mnt/public/Repos/ladybird/Build/vcpkg/packages/angle_x64-linux-dynamic/share/angle/usage -- Adjusted RPATH of '/mnt/public/Repos/ladybird/Build/vcpkg/packages/angle_x64-linux-dynamic/lib/liblibEGL_angle.so' (From '' -> To '$ORIGIN') -- Adjusted RPATH of '/mnt/public/Repos/ladybird/Build/vcpkg/packages/angle_x64-linux-dynamic/lib/liblibGLESv2_angle.so' (From '' -> To '$ORIGIN') -- Performing post-build validation