Merge pull request #19207 from taosdata/fix/sangshuduo/TD-21502-disable-fma-by-default-main

fix: disable fma by default for old cpu

Merge pull request #19207 from taosdata/fix/sangshuduo/TD-21502-disable-fma-by-default-main
fix: disable fma by default for old cpu
6ab879ab · Shengliang Guan · GitHub · bfca29a2 · 47d6af81 · 6ab879ab
隐藏空白更改
内联并排

Showing with 5 addition and 5 deletion

cmake/cmake.define cmake/cmake.define +5 -5

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--- a/cmake/cmake.define
+++ b/cmake/cmake.define
@@ -141,13 +141,13 @@ ELSE ()
        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.2")
        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2")
    ENDIF()
-    IF (COMPILER_SUPPORT_FMA)
-        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfma")
-        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfma")
-    ENDIF()

    IF ("${SIMD_SUPPORT}" MATCHES "true")
-        IF (COMPILER_SUPPORT_AVX)
+       IF (COMPILER_SUPPORT_FMA)
+           SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfma")
+           SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfma")
+       ENDIF()
+       IF (COMPILER_SUPPORT_AVX)
            SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx")
            SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx")
        ENDIF()