From aff5af582ecbacb4004ad306c6ef463d61f1ed3a Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani@nikula.org>
Date: Sun, 2 Feb 2014 18:47:57 +0200
Subject: [PATCH] configure: only install bash completion if supported

Our bash completion depends on bash-completion 1.90 or later. Only
install where available.
---
 configure | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/configure b/configure
index 13b60620..66aaedbe 100755
--- a/configure
+++ b/configure
@@ -360,6 +360,14 @@ else
     have_valgrind=0
 fi
 
+printf "Checking for bash-completion (>= 1.90)... "
+if pkg-config --atleast-version=1.90 bash-completion; then
+    printf "Yes.\n"
+else
+    printf "No (will not install bash completion).\n"
+    WITH_BASH=0
+fi
+
 if [ -z "${EMACSLISPDIR}" ]; then
     if pkg-config --exists emacs; then
 	EMACSLISPDIR=$(pkg-config emacs --variable sitepkglispdir)