diff options
-rw-r--r-- | meson.build | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/meson.build b/meson.build index 13d0605f..5201a2f5 100644 --- a/meson.build +++ b/meson.build @@ -38,12 +38,22 @@ common_arguments = [ c_arguments = common_arguments cpp_arguments = common_arguments -# Use libc++ by default if available instead of libstdc++ when compiling with -# clang. -if cc.get_id() == 'clang' and cc.find_library('libc++', required: false).found() - cpp_arguments += [ - '-stdlib=libc++', - ] +if cc.get_id() == 'clang' + # Turn _FORTIFY_SOURCE by default on optimised builds (as it requires -O1 + # or higher). This is needed on clang only as gcc enables it by default. + if get_option('optimization') != '0' + common_arguments += [ + '-D_FORTIFY_SOURCE=2', + ] + endif + + # Use libc++ by default if available instead of libstdc++ when compiling + # with clang. + if cc.find_library('libc++', required: false).found() + cpp_arguments += [ + '-stdlib=libc++', + ] + endif endif add_project_arguments(c_arguments, language : 'c') |