configure: Check if "-D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600" is needed for localtime_r()

Fixes build with musl

Michael Niedermayer committed 12 years ago

Commit 170e2fd1 parent 3bc03611 file · +9 −0Browse files

Unified · Split

configure+9−0

@@ -4234,6 +4234,15 @@ probe_libc(){ · 4233 unmodified lines
4234	eval ${pfx}libc_type=solaris	4234	eval ${pfx}libc_type=solaris
4235	add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600	4235	add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
4236	fi	4236	fi
		4237	check_${pfx}cc <<EOF
		4238	#include <time.h>
		4239	void *v = localtime_r;
		4240	EOF
		4241	test "$?" != 0 && check_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
		4242	#include <time.h>
		4243	void *v = localtime_r;
		4244	EOF
		4245
4237	}	4246	}
4238		4247
4239	probe_libc	4248	probe_libc