From 79ed55443216f23d0a1e4f1449b5160c2088892f Mon Sep 17 00:00:00 2001
From: Olivier Fourdan <fourdan@xfce.org>
Date: Wed, 29 Apr 2015 17:29:53 +0200
Subject: [PATCH] configure: check for exo-csource

Bug: 11870

exo-csource is required only for maintainer mode.

Signed-off-by: Olivier Fourdan <fourdan@xfce.org>
---
 configure.ac.in | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure.ac.in b/configure.ac.in
index 30645221f..277988d18 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -97,6 +97,17 @@ XDT_CHECK_PACKAGE([LIBWNCK], [libwnck-1.0], [wnck_minimum_version])
 XDT_CHECK_PACKAGE([DBUS], [dbus-1], [1.0.0])
 XDT_CHECK_PACKAGE([DBUS_GLIB], [dbus-glib-1], [0.72])
 
+AS_IF([test "x$USE_MAINTAINER_MODE" = "xyes"],
+[
+  AC_PATH_PROG([EXO_CSOURCE], [exo-csource])
+  AS_IF([test -z "$EXO_CSOURCE"],
+  [
+    echo '*** The program "exo-csource" is required to build when --enable-maintainer-mode'
+    echo '*** is specified.'
+    exit 1
+  ])
+])
+
 dnl
 dnl Sync to vblank support
 dnl
-- 
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