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	4234	eval ${pfx}libc_type=solaris
4235	4235	add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
4236	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	4248	probe_libc