[gnome-continuous] Add patch to libepoxy

[Emmanuele Bassi <ebassi src gnome org>]

commit f5d25d9467d6c639a7ec8a5c2706723a42996fe1
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Nov 7 19:37:48 2016 +0000

    Add patch to libepoxy
    
    https://github.com/anholt/libepoxy/pull/92

 manifest.json                        |    3 ++-
 patches/libepoxy-force-rebuild.patch |   29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 573b573..4f6576c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -422,7 +422,8 @@
                                 "--with-xkb-base=/usr/share/X11/xkb"],
                 "patches": ["xkeyboard-config-autogen.patch"]},
 
-               {"src": "anholt:libepoxy"},
+               {"src": "anholt:libepoxy",
+                 "patches": ["libepoxy-force-rebuild.patch"]},
 
                {"src": "fd:xcb/util-keysyms",
                 "patches": ["xorg-xcb-util-keysyms-autogen.patch"]},
diff --git a/patches/libepoxy-force-rebuild.patch b/patches/libepoxy-force-rebuild.patch
new file mode 100644
index 0000000..ce95dc7
--- /dev/null
+++ b/patches/libepoxy-force-rebuild.patch
@@ -0,0 +1,29 @@
+From 04387bc188a6b0c2d7bc4a032bb46fb41ae59079 Mon Sep 17 00:00:00 2001
+From: Emmanuele Bassi <ebassi gnome org>
+Date: Mon, 7 Nov 2016 19:34:01 +0000
+Subject: [PATCH] build: Force replacing autotools generated files
+
+If the '--force' switch is not passed to autoreconf, the autotools will
+try to reuse the generated files committed in the Git repo, which hard
+code the names and versions of the tools originally used to generate
+them.
+---
+ autogen.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/autogen.sh b/autogen.sh
+index fc34bd5..34a9bb2 100755
+--- a/autogen.sh
++++ b/autogen.sh
+@@ -6,7 +6,7 @@ test -z "$srcdir" && srcdir=.
+ ORIGDIR=`pwd`
+ cd $srcdir
+ 
+-autoreconf -v --install || exit 1
++autoreconf -v -f --install || exit 1
+ cd $ORIGDIR || exit $?
+ 
+ if test -z "$NOCONFIGURE"; then
+-- 
+2.9.3
+