mgorny wrote: This change broke standalone libclc builds on Gentoo:
``` make -C /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DLIBCLC_TARGETS_TO_BUILD=spirv-mesa3d-;spirv64-mesa3d-;r600--;amdgcn--;amdgcn-mesa-mesa3d;amdgcn--amdhsa -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc_build/gentoo_toolchain.cmake /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc loading initial cache file /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc_build/gentoo_common_config.cmake -- The CXX compiler identification is GNU 14.2.1 -- The C compiler identification is GNU 14.2.1 -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Performing Test HAVE_FFI_CALL -- Performing Test HAVE_FFI_CALL - Success -- Found FFI: /usr/lib64/libffi.so -- Looking for histedit.h -- Looking for histedit.h - found -- Found LibEdit: /usr/include (found version "2.11") -- Found ZLIB: /usr/lib64/libz.so (found version "1.3.1") -- Found zstd: /usr/lib64/libzstd.so -- Found LibXml2: /usr/lib64/libxml2.so (found version "2.13.5") -- Linker detection: GNU ld -- libclc LLVM version: 21.0.0gitc30a7f45 -- Found Python3: /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/temp/python3.13/bin/python3 (found version "3.13.2") found components: Interpreter -- libclc target 'amdgcn--' is enabled -- device: tahiti ( pitcairn;verde;oland;hainan;bonaire;kabini;kaveri;hawaii;mullins;tonga;tongapro;iceland;carrizo;fiji;stoney;polaris10;polaris11;gfx602;gfx705;gfx805;gfx900;gfx902;gfx904;gfx906;gfx908;gfx909;gfx90a;gfx90c;gfx940;gfx941;gfx942;gfx1010;gfx1011;gfx1012;gfx1013;gfx1030;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036;gfx1100;gfx1101;gfx1102;gfx1103;gfx1150;gfx1151;gfx1152;gfx1153;gfx1200;gfx1201 ) -- libclc target 'amdgcn--amdhsa' is enabled -- device: none ( ) -- libclc target 'amdgcn-mesa-mesa3d' is enabled -- device: tahiti ( pitcairn;verde;oland;hainan;bonaire;kabini;kaveri;hawaii;mullins;tonga;tongapro;iceland;carrizo;fiji;stoney;polaris10;polaris11;gfx602;gfx705;gfx805;gfx900;gfx902;gfx904;gfx906;gfx908;gfx909;gfx90a;gfx90c;gfx940;gfx941;gfx942;gfx1010;gfx1011;gfx1012;gfx1013;gfx1030;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036;gfx1100;gfx1101;gfx1102;gfx1103;gfx1150;gfx1151;gfx1152;gfx1153;gfx1200;gfx1201 ) -- libclc target 'r600--' is enabled -- device: cedar ( palm;sumo;sumo2;redwood;juniper ) -- device: cypress ( hemlock ) -- device: barts ( turks;caicos ) -- device: cayman ( aruba ) -- libclc target 'spirv-mesa3d-' is enabled -- device: none ( ) -- libclc target 'spirv64-mesa3d-' is enabled -- device: none ( ) -- <<< Gentoo configuration >>> Build type RelWithDebInfo Install path /usr Compiler flags: C -march=znver2 --param=l1-cache-size=32 --param=l1-cache-line-size=64 -O2 -pipe -frecord-gcc-switches C++ -march=znver2 --param=l1-cache-size=32 --param=l1-cache-line-size=64 -O2 -pipe -frecord-gcc-switches Linker flags: Executable -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 Module -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 Shared -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 - Configuring done (1.5s) -- Generating done (2.5s) -- Build files have been written to: /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc_build >>> Source configured. >>> Compiling source in >>> /tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc ... * Source directory (CMAKE_USE_DIR): "/tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc" * Build directory (BUILD_DIR): "/tmp/portage/llvm-core/libclc-21.0.0_pre20250215/work/libclc_build" ninja -v -j12 -l13 ninja: error: 'clspv-generate_convert.cl', needed by 'obj.libclc.dir/tahiti-amdgcn--/clc-convert.cl.bc', missing and no known rule to make it ``` https://github.com/llvm/llvm-project/pull/124727 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
