2013-07-10 Jack Howarth <howarth@bromo.med.uc.edu>

	    PR target/57792
	    * configure.ac: Use --with-sysroot=\"`xcrun --show-sdk-path`\" on darwin13 and later.
	    * configure: Regenerated.

1 files changed, 7 insertions, 0 deletions

diff --git a/configure b/configure
index 9da645bb6b..551389bc7c 100755
--- a/configure
+++ b/configure
@@ -7420,6 +7420,13 @@ if test x${is_cross_compiler} = xyes ; then
   target_configargs="--with-cross-host=${host_noncanonical} ${target_configargs}"
 fi
 
+# Pass --with-sysroot on darwin without SDK in /
+case "${target}" in
+  x86_64-*-darwin1[3-9]*)
+    host_configargs="--with-sysroot=\"`xcrun --show-sdk-path`\"  ${host_configargs}"
+    ;;
+esac
+
 # Default to --enable-multilib.
 if test x${enable_multilib} = x ; then
   target_configargs="--enable-multilib ${target_configargs}"