configure: Provide a safe default for unknonw libcs

Support musl out of box. Amend commit 9d2cee52d3 that got wrongly merged in its stead.
2014-09-27 17:57:23 +02:00 · 2014-09-27 17:57:23 +02:00 · 5517466804
parent 4e03b2097c
commit 5517466804
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@ -3658,8 +3658,8 @@ probe_libc(){
        eval ${pfx}libc_type=solaris
        add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
    else
-        eval ${pfx}libc_type=unknown
-        add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+        eval ${pfx}libc_type=default
+        add_${pfx}cppflags -D_DEFAULT_SOURCE
    fi
 }