[gxml/autotools_fixes: 8/9] autogen.sh: Improve buildsrc != compilationsrc

[Javier JardÃn <jjardon src gnome org>]

commit 359e69efe20f2f540be1e58688a47a1c9edb05b2
Author: Javier JardÃn <jjardon gnome org>
Date:   Fri Aug 24 02:34:18 2012 +0900

    autogen.sh: Improve buildsrc != compilationsrc

 autogen.sh |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 1db7496..506cd34 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -3,8 +3,11 @@
 # Run this to generate all the initial makefiles, etc.  You'll want to
 # make sure that you have Makefile.am and configure.ac already.
 
-srcdir=`dirname $0`
-test -z "$srcdir" && srcdir=.
+test -n "$srcdir" || srcdir=`dirname "$0"`
+test -n "$srcdir" || srcdir=.
+
+OLDDIR=`pwd`
+cd $srcdir
 
 # Set paths if GNOME2_DIR is set
 if [ -n "$GNOME2_DIR" ]; then
@@ -38,6 +41,8 @@ intltoolize --force --copy --automake
 #   TODO: test that disabling any of these results in autoreconf and intltoolize handling it
 #         gracefully or re-add checks
 
+cd $OLDDIR
+
 # Run ./configure
 if [ -z "$NOCONFIGURE" ]; then
     echo Running $srcdir/configure "$@" ...