From 6c4f93371c7d0cd846c4b318e86f3761bf3e6e8c Mon Sep 17 00:00:00 2001
From: Mathieu Lirzin <mthl@gnu.org>
Date: Sun, 25 Mar 2018 22:36:18 +0200
Subject: build: Add "maint.mk"

* maint.mk: New maintainer-only Makefile fragment.
* Makefile.am: Include it.
* configure.ac: Substitute "maint.mk" content when it exists.
---
 configure.ac | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index fbda198..0bb9262 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,12 @@ AC_ARG_WITH(tmp-dir,
 AC_MSG_RESULT($CONFIG_TMP_DIR)
 AC_SUBST(CONFIG_TMP_DIR)
 
+# Include the Maintainer's Makefile fragment, if it's here.
+MAINT_MAKEFILE=/dev/null
+AS_IF([test -r "$srcdir/maint.mk"],
+  [MAINT_MAKEFILE="$srcdir/maint.mk"])
+AC_SUBST_FILE([MAINT_MAKEFILE])
+
 AC_CONFIG_FILES([pre-inst-env:build-aux/pre-inst-env.in],
   [chmod +x pre-inst-env])
 AC_CONFIG_FILES([doc/config.texi
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