The attached patch eliminates the problem of the SDK being removed from / in
darwin13
and later by appending --with-sysroot=\"`xcrun --show-sdk-path`\" to
host_configargs
in the top-level configure for those cases . Bootstrap tested on
x86_64-apple-darwin13.
Okay for gcc trunk and gcc-4_8-branch?
Jack
2013-07-05 Jack Howarth <howa...@bromo.med.uc.edu>
PR target/57792
* configure.ac: Use --with-sysroot=\"`xcrun --show-sdk-path`\" on
darwin13 and later.
* configure: Regenerated.
Index: configure.ac
===================================================================
--- configure.ac (revision 200683)
+++ configure.ac (working copy)
@@ -2850,6 +2850,13 @@ if test x${is_cross_compiler} = xyes ; t
target_configargs="--with-cross-host=${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}"
