From a313b3e28cc42785365822519b25d6a87dfdf0c9 Mon Sep 17 00:00:00 2001
From: Andre Heinecke <aheinecke@intevation.de>
Date: Wed, 2 Mar 2016 14:00:48 +0100
Subject: Add enable-languages build option

* acinclude.m4 (LIST_MEMBER): New macro.
* configure.ac (enable-languages): New option. Add info output.
* lang/Makefile.am: Only add enabled language subdirs.
---
 acinclude.m4 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
index cdfe6e43..575e526f 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -58,3 +58,19 @@ AC_DEFUN([GNUPG_CHECK_VA_COPY],
     AC_MSG_RESULT($gnupg_cv_must_copy_va_byval)
   fi
 ])
+
+dnl LIST_MEMBER()
+dnl Check wether an element ist contained in a list.  Set `found' to
+dnl `1' if the element is found in the list, to `0' otherwise.
+AC_DEFUN([LIST_MEMBER],
+[
+name=$1
+list=$2
+found=0
+
+for n in $list; do
+  if test "x$name" = "x$n"; then
+    found=1
+  fi
+done
+])
-- 
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