CMake support on Linux for absence of AVX2.

1 year ago · 40a0594aa5
parent 72af0f5697
commit 40a0594aa5
1 changed files with 2 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -166,7 +166,8 @@ else()
            if(NOT WHISPER_NO_AVX)
                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx")
            endif()
-            if(NOT WHISPER_NO_AVX2)
+            execute_process(COMMAND cat /proc/cpuinfo COMMAND grep avx2 OUTPUT_VARIABLE FOUND_AVX2)
+            if(FOUND_AVX2 AND NOT WHISPER_NO_AVX2)
                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx2")
            endif()
            if(NOT WHISPER_NO_FMA)