cmake: Check for -fno-common and use it if available

This commit is contained in:
Andreas Schneider 2020-02-17 18:04:01 +01:00
parent 823b2104c3
commit 0504f2f88d
1 changed files with 5 additions and 0 deletions

View File

@ -308,6 +308,11 @@ if(UNIX)
endif()
endif()
check_c_compiler_flag(-fno-common HAVE_FNO_COMMON)
if (HAVE_FNO_COMMON)
add_compile_options(-fno-common)
endif()
check_c_compiler_flag(-fdiagnostics-color=auto HAS_DIAG_COLOR_FLAG)
if(HAS_DIAG_COLOR_FLAG)
if(CMAKE_GENERATOR MATCHES "Ninja")