From 47697d281cd80d78d7040754d9c57c613f8c9827 Mon Sep 17 00:00:00 2001
From: Manish Singh <yosh@gimp.org>
Date: Wed, 7 Dec 2005 01:15:01 +0000
Subject: [PATCH] Allow overriding from shell environment variables, and prefer
 any overrid

2005-12-06  Manish Singh  <yosh@gimp.org>

        * autogen.sh: Allow overriding from shell environment variables,
        and prefer any overrid automakes to the default, so long as the
        version is new enough.
---
 ChangeLog  |  6 ++++++
 autogen.sh | 18 +++++++++---------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e7ee58189a..90d36ecb34 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2005-12-06  Manish Singh  <yosh@gimp.org>
+
+	* autogen.sh: Allow overriding from shell environment variables,
+	and prefer any overrid automakes to the default, so long as the
+	version is new enough.
+
 2005-12-06  Sven Neumann  <sven@gimp.org>
 
 	* autogen.sh: applied a patch provided by Pierre-Paul Lavoie that
diff --git a/autogen.sh b/autogen.sh
index c63c815299..c976b76add 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -9,11 +9,11 @@
 # tools and you shouldn't use this script.  Just call ./configure
 # directly.
 
-ACLOCAL=aclocal
-AUTOCONF=autoconf
-AUTOHEADER=autoheader
-AUTOMAKE=automake
-LIBTOOLIZE=libtoolize
+AUTOCONF=${AUTOCONF-autoconf}
+AUTOHEADER=${AUTOHEADER-autoheader}
+AUTOMAKE=${AUTOMAKE-automake-1.9}
+ACLOCAL=${ACLOCAL-aclocal-1.9}
+LIBTOOLIZE=${LIBTOOLIZE-libtoolize}
 
 PROJECT="GNU Image Manipulation Program"
 TEST_TYPE=-d
@@ -127,15 +127,15 @@ fi
 
 
 echo -n "checking for automake >= $AUTOMAKE_REQUIRED_VERSION ... "
-if (automake-1.9 --version) < /dev/null > /dev/null 2>&1; then
+if ($AUTOMAKE --version) < /dev/null > /dev/null 2>&1; then
+   AUTOMAKE=$AUTOMAKE
+   ACLOCAL=$ACLOCAL
+elif (automake-1.9 --version) < /dev/null > /dev/null 2>&1; then
    AUTOMAKE=automake-1.9
    ACLOCAL=aclocal-1.9
 elif (automake-1.8 --version) < /dev/null > /dev/null 2>&1; then
    AUTOMAKE=automake-1.8
    ACLOCAL=aclocal-1.8
-elif ($AUTOMAKE --version) < /dev/null > /dev/null 2>&1; then
-   AUTOMAKE=$AUTOMAKE
-   ACLOCAL=$ACLOCAL
 else
     echo
     echo "  You must have automake $AUTOMAKE_REQUIRED_VERSION or newer installed to compile $PROJECT."