[gtk-osx] Force host type for 64-bit gmp, config.guess is too old to recognize it.

[John Ralls <jralls src gnome org>]

commit 8fa3f730540bdc63f68d1636b5bbe3ec025ca280
Author: John Ralls <jralls ceridwen us>
Date:   Mon Jan 19 10:41:56 2015 -0800

    Force host type for 64-bit gmp, config.guess is too old to recognize it.
    
    Also remove gmp and guile from the skip list, they're no longer automatically built anyway.

 jhbuildrc-gtk-osx |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/jhbuildrc-gtk-osx b/jhbuildrc-gtk-osx
index a3a5b77..87b88b5 100644
--- a/jhbuildrc-gtk-osx
+++ b/jhbuildrc-gtk-osx
@@ -335,7 +335,7 @@ def setup_sdk(target, sdk_version, architectures=[_default_arch]):
         append_autogenargs("liboil", "--host=i486-apple-darwin")
     elif architectures == ["x86_64"]:
         append_autogenargs("glib", "--build=x86_64-apple-darwin")
-        append_autogenargs("gmp", "ABI=64")
+        append_autogenargs("gmp", "--host=x86_64-apple-darwin ABI=64")
         append_autogenargs("liboil", "--host=x86_64-apple-darwin")
 
     # Tiger has a somewhat messed-up resolv.h, so we need to explicitly
@@ -541,8 +541,6 @@ modules = [ 'meta-gtk-osx-bootstrap', 'meta-gtk-osx-core' ]
 
 # A list of modules to skip.
 #
-skip.append('gmp')
-skip.append('guile')
 
 # Source and installation locations.
 #