cmake HAVE_FNO_MATH_ERRNO examples

Dreamtowards/Ethertia lib/openal-soft/CMakeLists.txt :278 

check_c_compiler_flag(-fno-math-errno HAVE_FNO_MATH_ERRNO)

Froser/gamemachine src/3rdparty/openal-soft-1.19.1/CMakeLists.txt :328 

CHECK_C_COMPILER_FLAG(-fno-math-errno HAVE_FNO_MATH_ERRNO)

dpjudas/SurrealEngine Thirdparty/openal-soft/CMakeLists.txt :293 

check_c_compiler_flag(-fno-math-errno HAVE_FNO_MATH_ERRNO)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/doom3/neo/externlibs/openal-soft/CMakeLists.txt :294 

check_c_compiler_flag(-fno-math-errno HAVE_FNO_MATH_ERRNO)

axmolengine/axmol 3rdparty/openal/CMakeLists.txt :319 

check_c_compiler_flag(-fno-math-errno HAVE_FNO_MATH_ERRNO)