gnu: libtool: skip a test that fails on MIPS N32.

* gnu/packages/patches/libtool-skip-tests-for-mips.patch: New file.
* gnu/packages/autotools.scm (libtool): Add patch.
* gnu-system.am (dist_patch_DATA): Add patch.

gnu-system.am

@@ -238,6 +238,7 @@ dist_patch_DATA =						\
   gnu/packages/patches/hop-bigloo-4.0b.patch			\
   gnu/packages/patches/libevent-dns-tests.patch			\
   gnu/packages/patches/libtool-skip-tests.patch			\
+  gnu/packages/patches/libtool-skip-tests-for-mips.patch	\
   gnu/packages/patches/m4-gets-undeclared.patch			\
   gnu/packages/patches/m4-readlink-EINVAL.patch			\
   gnu/packages/patches/make-impure-dirs.patch			\

gnu/packages/autotools.scm

@@ -217,7 +217,9 @@ simplifying the entire process for the developer.")
              (sha256
               (base32
                "0649qfpzkswgcj9vqkkr9rn4nlcx80faxpyqscy2k1x9c94f93dk"))
-             (patches (list (search-patch "libtool-skip-tests.patch")))))
+             (patches
+              (list (search-patch "libtool-skip-tests.patch")
+                    (search-patch "libtool-skip-tests-for-mips.patch")))))
     (build-system gnu-build-system)
     (native-inputs `(("m4" ,m4)
                      ("perl" ,perl)))

gnu/packages/patches/libtool-skip-tests-for-mips.patch

@@ -0,0 +1,12 @@
+TEMPORARY HACK: Disable a test that fails on MIPS.
+
+--- libtool/Makefile.in.orig	2011-10-17 06:18:55.000000000 -0400
++++ libtool/Makefile.in	2013-10-12 20:41:50.669067382 -0400
+@@ -890,7 +890,6 @@
+ 	tests/demo-pic-make.test \
+ 	tests/demo-pic-exec.test \
+ 	tests/demo-nopic.test \
+-	tests/demo-nopic-make.test \
+ 	tests/demo-nopic-exec.test \
+ 	tests/cdemo-shared.test \
+ 	tests/cdemo-shared-make.test \