cmake: do not link libm for MSVC.

2 years ago · 2363a8ff21
1 changed files with 3 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -115,7 +115,9 @@ endif()
 check_include_file("tgmath.h" HAVE_TGMATH_H)
 if(HAVE_TGMATH_H)
-	set(CMAKE_REQUIRED_LIBRARIES "m")
+	if(NOT MSVC)
 		set(CMAKE_REQUIRED_LIBRARIES "m")
 	endif()
 	check_c_source_compiles("#include <tgmath.h>
 	const float val = 2, val2 = 3;
 	int main(){ return (int)(-asin(val) + cos(val2)); }" HAVE_VALID_TGMATH_H )