build: Drop version check on auto*

Just use autoreconf, to avoid having to deal with changes in the version
of autotools.

If somebody has more recent autotools but the symbolic links used by
autoreconf are still pointing to an old version then they can also fix
their own installation, or get a better distribution.

autogen.sh

@@ -1,10 +1,10 @@
 #!/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=.
 
-ORIGDIR=`pwd`
+olddir=`pwd`
 
 cd $srcdir
 PROJECT=Clutter
@@ -20,26 +20,17 @@ test $TEST_TYPE $FILE || {
 # https://bugzilla.gnome.org/show_bug.cgi?id=661128
 touch -t 200001010000 po/clutter-1.0.pot
 
-if automake-1.11 --version < /dev/null > /dev/null 2>&1 ; then
-    AUTOMAKE=automake-1.11
-    ACLOCAL=aclocal-1.11
-    export AUTOMAKE ACLOCAL
-else
-        echo
-        echo "You must have automake 1.11.x installed to compile $PROJECT
-ECT."
-        echo "Install the appropriate package for your distribution,"
-        echo "or get the source tarball at http://ftp.gnu.org/gnu/automake/"
+GTKDOCIZE=`which gtkdocize`
+if test -z $GTKDOCIZE; then
+        echo "*** No GTK-Doc found, please install it ***"
         exit 1
 fi
 
-(gtkdocize --version) < /dev/null > /dev/null 2>&1 || {
-	echo
-	echo "You must have gtk-doc installed to compile $PROJECT."
-	echo "Install the appropriate package for your distribution,"
-	echo "or get the source tarball at http://ftp.gnome.org/pub/GNOME/sources/gtk-doc/"
+AUTORECONF=`which autoreconf`
+if test -z $AUTORECONF; then
+        echo "*** No autoreconf found, please install it ***"
         exit 1
-}
+fi
 
 # NOCONFIGURE is used by gnome-common
 if test -z "$NOCONFIGURE"; then
@@ -49,29 +40,10 @@ if test -z "$NOCONFIGURE"; then
         fi
 fi
 
-if test -z "$ACLOCAL_FLAGS"; then
-        acdir=`$ACLOCAL --print-ac-dir`
-        m4list="glib-2.0.m4"
-        for file in $m4list; do
-                if [ ! -f "$acdir/$file" ]; then
-                        echo "WARNING: aclocal's directory is $acdir, but..."
-                        echo "         no file $acdir/$file"
-                        echo "         You may see fatal macro warnings below."
-                        echo "         If these files are installed in /some/dir, set the ACLOCAL_FLAGS "
-                        echo "         environment variable to \"-I /some/dir\", or install"
-                        echo "         $acdir/$file."
-                        echo ""
-                fi
-        done
-fi
-
 rm -rf autom4te.cache
 
 gtkdocize || exit $?
-autoreconf -vfi || exit $?
-cd $ORIGDIR || exit $?
+autoreconf --force --install --verbose || exit $?
 
-if test -z "$NOCONFIGURE"; then
-        $srcdir/configure $AUTOGEN_CONFIGURE_ARGS "$@" || exit $?
-        echo "Now type 'make' to compile $PROJECT."
-fi
+cd "$olddir"
+test -n "$NOCONFIGURE" || "$srcdir/configure" "$@"