[gitg] Improved autogen.sh

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 431218bdab203c11bcea06fe9024a2881db78fd4
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Sat Aug 6 18:45:41 2011 +0200

    Improved autogen.sh

 autogen.sh |   39 ++++++++++++++++++++++++---------------
 1 files changed, 24 insertions(+), 15 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 942dff9..a8dc0b2 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,22 +1,31 @@
 #!/bin/sh
 # Run this to generate all the initial makefiles, etc.
 
-srcdir=`dirname $0`
-test -z "$srcdir" && srcdir=.
+test -n "$srcdir" || srcdir=`dirname "$0"`
+test -n "$srcdir" || srcdir=.
 
-PKG_NAME="gitg"
+olddir=`pwd`
+cd "$srcdir"
 
-(test -f $srcdir/configure.ac \
-  && test -f $srcdir/README \
-  && test -d $srcdir/$PKG_NAME) || {
-    echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
-    echo " top-level $PKG_NAME directory"
-    exit 1
-}
+INTLTOOLIZE=`which intltoolize`
+if test -z $INTLTOOLIZE; then
+        echo "*** No intltoolize found, please install the intltool package ***"
+        exit 1
+fi
 
-which gnome-autogen.sh || {
-    echo "You need to install gnome-common from the GNOME CVS"
-    exit 1
-}
+AUTORECONF=`which autoreconf`
+if test -z $AUTORECONF; then
+        echo "*** No autoreconf found, please install it ***"
+        exit 1
+fi
 
-. gnome-autogen.sh
+if test -z `which autopoint`; then
+        echo "*** No autopoint found, please install it ***"
+        exit 1
+fi
+
+autopoint --force
+AUTOPOINT='intltoolize --automake --copy' autoreconf --force --install --verbose
+
+cd "$olddir"
+test -n "$NOCONFIGURE" || "$srcdir/configure" "$@"