[gnome-chess] Update to newer sample autogen.sh

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 06836ffc2edd2ca901c11e45d11f2b6f86d40cac
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 5 12:20:40 2015 -0500

    Update to newer sample autogen.sh

 autogen.sh |   35 +++++++++++++++++++----------------
 1 files changed, 19 insertions(+), 16 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 464c5f1..31f75a6 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,36 +1,39 @@
 #!/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=.
 
-(test -f $srcdir/configure.ac) || {
-        echo "**Error**: Directory "\`$srcdir\'" does not look like the top-level project directory"
+olddir=`pwd`
+
+cd $srcdir
+
+(test -f configure.ac) || {
+        echo "*** ERROR: Directory "\`$srcdir\'" does not look like the top-level project directory ***"
         exit 1
 }
 
-PKG_NAME=`autoconf --trace 'AC_INIT:$1' "$srcdir/configure.ac"`
+if [ -d $srcdir/.git ] && [ ! -e $srcdir/.git/hooks/pre-commit ]; then
+        ln -s ../../../libgames-support/style-checker $srcdir/.git/hooks/pre-commit && echo "Enabled 
pre-commit style checker." || :
+fi
+
+PKG_NAME=`autoconf --trace 'AC_INIT:$1' configure.ac`
 
 if [ "$#" = 0 -a "x$NOCONFIGURE" = "x" ]; then
-        echo "**Warning**: I am going to run \`configure' with no arguments." >&2
-        echo "If you wish to pass any to it, please specify them on the" >&2
-        echo \`$0\'" command line." >&2
+        echo "*** WARNING: I am going to run \`configure' with no arguments." >&2
+        echo "*** If you wish to pass any to it, please specify them on the" >&2
+        echo "*** \`$0\' command line." >&2
         echo "" >&2
 fi
 
-if [ -d $srcdir/.git ] && [ ! -e $srcdir/.git/hooks/pre-commit ]; then
-        ln -s ../../../libgames-support/style-checker $srcdir/.git/hooks/pre-commit && echo "Enabled 
pre-commit style checker." || :
-fi
-
-set -x
 aclocal --install || exit 1
+glib-gettextize --force --copy || exit 1
+gtkdocize --copy || exit 1
 intltoolize --force --copy --automake || exit 1
 autoreconf --verbose --force --install -Wno-portability || exit 1
-{ set +x; } 2>/dev/null
 
+cd $olddir
 if [ "$NOCONFIGURE" = "" ]; then
-        set -x
         $srcdir/configure "$@" || exit 1
-        { set +x; } 2>/dev/null
 
         if [ "$1" = "--help" ]; then exit 0 else
                 echo "Now type \`make\' to compile $PKG_NAME" || exit 1