diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index a065cb4..67f18ef 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -20,26 +20,32 @@ endif() try_compile(INTGEMM_COMPILER_SUPPORTS_AVX2 ${CMAKE_CURRENT_BINARY_DIR}/compile_tests ${CMAKE_CURRENT_SOURCE_DIR}/compile_test/avx2.cc) -if(NOT INTGEMM_COMPILER_SUPPORTS_AVX2) - message(WARNING "${Orange}Not building AVX2-based multiplication because your compiler is too old.\nFor details rerun cmake with --debug-trycompile then try to build in compile_tests/CMakeFiles/CMakeTmp.${ColourReset}") -endif() # Check if compiler supports AVX512BW try_compile(INTGEMM_COMPILER_SUPPORTS_AVX512BW ${CMAKE_CURRENT_BINARY_DIR}/compile_tests ${CMAKE_CURRENT_SOURCE_DIR}/compile_test/avx512bw.cc) -if(NOT INTGEMM_COMPILER_SUPPORTS_AVX512BW) - message(WARNING "${Orange}Not building AVX512BW-based multiplication because your compiler is too old.\nFor details rerun cmake with --debug-trycompile then try to build in compile_tests/CMakeFiles/CMakeTmp.${ColourReset}") -endif() # Check if the compiler supports AVX512VNNI try_compile(INTGEMM_COMPILER_SUPPORTS_AVX512VNNI ${CMAKE_CURRENT_BINARY_DIR}/compile_tests ${CMAKE_CURRENT_SOURCE_DIR}/compile_test/avx512vnni.cc) -if(NOT INTGEMM_COMPILER_SUPPORTS_AVX512VNNI) - message(WARNING "${Orange}Not building AVX512VNNI-based multiplication because your compiler is too old.\nFor details rerun cmake with --debug-trycompile then try to build in compile_tests/CMakeFiles/CMakeTmp.${ColourReset}") + +if (NOT INTGEMM_COMPILER_SUPPORTS_AVX2 OR NOT INTGEMM_COMPILER_SUPPORTS_AVX512BW OR NOT INTGEMM_COMPILER_SUPPORTS_AVX512VNNI) + set(UNSUPPORTED "Your compiler is too old to support") + if (NOT INTGEMM_COMPILER_SUPPORTS_AVX2) + set(UNSUPPORTED "${UNSUPPORTED} AVX2") + endif() + if (NOT INTGEMM_COMPILER_SUPPORTS_AVX512BW) + set(UNSUPPORTED "${UNSUPPORTED} AVX512BW") + endif() + if (NOT INTGEMM_COMPILER_SUPPORTS_AVX512VNNI) + set(UNSUPPORTED "${UNSUPPORTED} AVX512VNNI") + endif() + message(WARNING "${Orange}${UNSUPPORTED}. Multiplication will be slower on CPUs that support these instructions. For details rerun cmake with --debug-trycompile then try to build in compile_tests/CMakeFiles/CMakeTmp.${ColourReset}") endif() + add_library(intgemm STATIC intgemm/intgemm.cc) # Generate configure file |