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| author | anzz1 <anzz1@live.com> | 2023-04-13 15:48:21 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-13 15:48:21 +0300 |
| commit | 585d91a156794d30eec16ebe67c8d7a1d41406c1 (patch) | |
| tree | de5343d775a63a281a3408754b5ac630dc11391f | |
| parent | 95ea26f6e92d620a5437f576b80868aee7f808d6 (diff) | |
cmake : add explicit F16C option (x86) (#576)
Fixes building for x86 processors missing F16C featureset
MSVC not included, as in MSVC F16C is implied with AVX2/AVX512
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 6bec1f9..affff3e 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -56,6 +56,10 @@ option(LLAMA_AVX "llama: enable AVX" option(LLAMA_AVX2 "llama: enable AVX2" ON) option(LLAMA_AVX512 "llama: enable AVX512" OFF) option(LLAMA_FMA "llama: enable FMA" ON) +# in MSVC F16C is implied with AVX2/AVX512 +if (NOT MSVC) + option(LLAMA_F16C "llama: enable F16C" ON) +endif() # 3rd party libs option(LLAMA_ACCELERATE "llama: enable Accelerate framework" ON) @@ -207,7 +211,9 @@ elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "^(x86_64|i686|AMD64)$") add_compile_options(/arch:AVX) endif() else() - add_compile_options(-mf16c) + if (LLAMA_F16C) + add_compile_options(-mf16c) + endif() if (LLAMA_FMA) add_compile_options(-mfma) endif() |