sys-devel/autogen: fix use of hardcoded /tmp paths during build #563352

sys-devel/autogen/autogen-5.18.4.ebuild

@@ -19,6 +19,10 @@ RDEPEND=">=dev-scheme/guile-1.8
 	dev-libs/libxml2"
 DEPEND="${RDEPEND}"
 
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-5.18.4-tmp-log.patch #563352
+}
+
 src_configure() {
 	# suppress possibly incorrect -R flag
 	export ag_cv_test_ldflags=

sys-devel/autogen/files/autogen-5.18.4-tmp-log.patch

@@ -0,0 +1,17 @@
+https://bugs.gentoo.org/563352
+https://sourceforge.net/p/autogen/bugs/172/
+
+this is fixed upstream in commit f303a1d5d8d8e002974eb64818f74041325f2433
+
+--- a/pkg/libopts/mklibsrc.sh
++++ b/pkg/libopts/mklibsrc.sh
+@@ -18,8 +18,7 @@
+ ##  You should have received a copy of the GNU General Public License along
+ ##  with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+-set -ex
+-exec 2> /tmp/mklibsrc-log.tx
++set -e
+ 
+ top_builddir=`cd $top_builddir ; pwd`
+ top_srcdir=`cd $top_srcdir ; pwd`