2004-10-15 Michael Koch <konqueror@gmx.de>

	* autogen.sh: Replaced with a GNOME-like script that aborts when the
	versions of autoconf, automake or libtool are not sufficient.

1 files changed, 108 insertions, 33 deletions

diff --git a/autogen.sh b/autogen.sh
index 236c7a620..6824a8ee7 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,48 +1,123 @@
 #!/bin/sh
+# Run this to generate all the initial makefiles, etc.
 
-set -e
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
 
-LIBTOOLIZE=libtoolize
-${LIBTOOLIZE} --version | head -n 1
-echo "libtoolize: minimum version required: 1.5"
+ORIGDIR=`pwd`
+cd $srcdir
+PROJECT=classpath
+TEST_TYPE=-f
+FILE=java/lang/Object.java
 
-AUTOCONF=autoconf
-${AUTOCONF} --version | head -n 1
-echo "autoconf: minimum version required: 2.59"
+DIE=0
 
-# Autoheader is part of autoconf
-AUTOHEADER=autoheader
-${AUTOHEADER} --version | head -n 1
-echo "autoheader: minimum version required: 2.59"
+have_libtool=false
+if libtoolize --version < /dev/null > /dev/null 2>&1 ; then
+	libtool_version=`libtoolize --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
+	case $libtool_version in
+	    1.5*)
+		have_libtool=true
+		;;
+	esac
+fi
+if $have_libtool ; then : ; else
+	echo
+	echo "You must have libtool 1.5 installed to compile $PROJECT."
+	echo "Install the appropriate package for your distribution,"
+	echo "or get the source tarball at http://ftp.gnu.org/gnu/libtool/"
+	DIE=1
+fi
+
+have_autoconf=false
+if autoconf --version < /dev/null > /dev/null 2>&1 ; then
+	autoconf_version=`autoconf --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
+	case $autoconf_version in
+	    2.59*)
+		have_autoconf=true
+		;;
+	esac
+fi
+if $have_autoconf ; then : ; else
+	echo
+	echo "You must have autoconf 2.59 installed to compile $PROJECT."
+	echo "Install the appropriate package for your distribution,"
+	echo "or get the source tarball at http://ftp.gnu.org/gnu/autoconf/"
+	DIE=1
+fi
+
+have_automake=false
+# We know each 1.9.x version works
+if automake-1.9 --version < /dev/null > /dev/null 2>&1 ; then
+	AUTOMAKE=automake-1.9
+	ACLOCAL=aclocal-1.9
+	have_automake=true
+elif automake --version < /dev/null > /dev/null 2>&1 ; then
+	AUTOMAKE=automake
+	ACLOCAL=aclocal
+	automake_version=`automake --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
+	case $automake_version in
+	    1.9*)
+		have_automake=true
+		;;
+	esac
+fi
+if $have_automake ; then : ; else
+	echo
+	echo "You must have automake 1.9 installed to compile $PROJECT."
+	echo "Install the appropriate package for your distribution,"
+	echo "or get the source tarball at http://ftp.gnu.org/gnu/automake/"
+	DIE=1
+fi
 
-AUTOMAKE=automake
-if test -x /usr/bin/automake-1.9; then
-  AUTOMAKE=/usr/bin/automake-1.9
+if test "$DIE" -eq 1; then
+	exit 1
 fi
-${AUTOMAKE} --version | head -n 1
-echo "automake: minimum version required: 1.9.0"
 
-# Aclocal is part of automake
-ACLOCAL=aclocal
-if test -x /usr/bin/aclocal-1.9; then
-  ACLOCAL=/usr/bin/aclocal-1.9
+test $TEST_TYPE $FILE || {
+	echo "You must run this script in the top-level $PROJECT directory"
+	exit 1
+}
+
+if test -z "$AUTOGEN_SUBDIR_MODE"; then
+        if test -z "$*"; then
+                echo "I am going to run ./configure with no arguments - if you wish "
+                echo "to pass any to it, please specify them on the $0 command line."
+        fi
 fi
-${ACLOCAL} --version | head -n 1
-echo "aclocal: minimum version required: 1.9.0"
 
-echo "libtoolize ..."
-${LIBTOOLIZE} --force --copy
+if test -z "$ACLOCAL_FLAGS"; then
 
-echo "aclocal ..."
-${ACLOCAL} -I .
+	acdir=`$ACLOCAL --print-ac-dir`
+        m4list="glib-2.0.m4 glib-gettext.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
 
-echo "autoheader ..."
-${AUTOHEADER} --force
+$ACLOCAL $ACLOCAL_FLAGS || exit $?
 
-echo "automake ..."
-${AUTOMAKE} --add-missing --copy
+libtoolize --force || exit $?
 
-echo "autoconf ..."
-${AUTOCONF} --force
+autoheader || exit $?
 
-echo "Finished"
+$AUTOMAKE --add-missing || exit $?
+autoconf || exit $?
+cd $ORIGDIR || exit $?
+
+if test "x$AUTOGEN_SUBDIR_MODE" = "xyes"; then
+        $srcdir/configure --enable-maintainer-mode $AUTOGEN_CONFIGURE_ARGS "$@" || exit $?
+
+        echo 
+        echo "Now type 'make' to compile $PROJECT."
+fi