From d457f80afc829cd0ec06a8bdb84588ae660b478a Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Thu, 5 May 2022 15:55:11 +0800
Subject: [PATCH] fix: turn fma off by default (#12114)

[TD-15262]
---
 cmake/cmake.define | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmake/cmake.define b/cmake/cmake.define
index 851d8f9a73..1655154506 100644
--- a/cmake/cmake.define
+++ b/cmake/cmake.define
@@ -67,7 +67,13 @@ ELSE ()
     IF (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
         ADD_DEFINITIONS("-D_TD_ARM_")
     ELSE ()
-        ADD_DEFINITIONS("-msse4.2 -mfma")
+        ADD_DEFINITIONS("-msse4.2")
+        IF("${FMA_SUPPORT}" MATCHES "true")
+            MESSAGE(STATUS "turn fma function support on")
+            ADD_DEFINITIONS("-mfma")
+        ELSE ()
+            MESSAGE(STATUS "turn fma function support off")
+        ENDIF()
     ENDIF ()
 
 ENDIF ()