diff options
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ac1133d4..efb06ebf 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -330,6 +330,11 @@ ELSE() ENDIF() ENDFOREACH() + CHECK_C_COMPILER_FLAG(-fno-math-errno HAVE_FNO_MATH_ERRNO) + IF(HAVE_FNO_MATH_ERRNO) + SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fno-math-errno") + ENDIF() + CHECK_C_SOURCE_COMPILES("int foo() __attribute__((destructor)); int main() {return 0;}" HAVE_GCC_DESTRUCTOR) |