autogen.sh revision 781:92facce22941
1139749Simp#!/bin/bash 2128967Srik# 3128967Srik# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 4128967Srik# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5128967Srik# 6128967Srik# This code is free software; you can redistribute it and/or modify it 7128967Srik# under the terms of the GNU General Public License version 2 only, as 8128967Srik# published by the Free Software Foundation. 9128967Srik# 10128967Srik# This code is distributed in the hope that it will be useful, but WITHOUT 11128967Srik# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12128967Srik# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13128967Srik# version 2 for more details (a copy is included in the LICENSE file that 14128967Srik# accompanied this code). 15128967Srik# 16128967Srik# You should have received a copy of the GNU General Public License version 17128967Srik# 2 along with this work; if not, write to the Free Software Foundation, 18128967Srik# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19128967Srik# 20128967Srik# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21130985Srik# or visit www.oracle.com if you need additional information or have any 22128967Srik# questions. 23128967Srik# 24128967Srik 25128967Srikscript_dir=`dirname $0` 26128967Srik 27128967Srik# Create a timestamp as seconds since epoch 28128967Srikif test "x`uname -s`" = "xSunOS"; then 29128967Srik TIMESTAMP=`date +%s` 30128967Srik if test "x$TIMESTAMP" = "x%s"; then 31128967Srik # date +%s not available on this Solaris, use workaround from nawk(1): 32128967Srik TIMESTAMP=`nawk 'BEGIN{print srand()}'` 33129879Sphk fi 34128967Srikelse 35128967Srik TIMESTAMP=`date +%s` 36128967Srikfi 37128967Srik 38138823Srikif test "x$CUSTOM_CONFIG_DIR" = "x"; then 39128967Srik custom_script_dir="$script_dir/../../jdk/make/closed/autoconf" 40130971Srikelse 41128967Srik custom_script_dir=$CUSTOM_CONFIG_DIR 42128967Srikfi 43128967Srik 44138673Srikcustom_hook=$custom_script_dir/custom-hook.m4 45138673Srik 46128967SrikAUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`" 47128967Srik 48128967Srikecho "Autoconf found: ${AUTOCONF}" 49128967Srik 50128967Srikif test "x${AUTOCONF}" = x; then 51128967Srik echo You need autoconf installed to be able to regenerate the configure script 52133646Srik echo Error: Cannot find autoconf 1>&2 53128967Srik exit 1 54128967Srikfi 55128967Srik 56130985Srikecho Generating generated-configure.sh with ${AUTOCONF} 57128967Srikcat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | ${AUTOCONF} -W all -I$script_dir - > $script_dir/generated-configure.sh 58128967Srikrm -rf autom4te.cache 59147256Sbrooks 60147256Sbrooksif test -e $custom_hook; then 61128967Srik echo Generating custom generated-configure.sh 62130971Srik # We have custom sources available; also generate configure script 63128967Srik # with custom hooks compiled in. 64128967Srik cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \ 65128967Srik sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|" | ${AUTOCONF} -W all -I$script_dir - > $custom_script_dir/generated-configure.sh 66128967Srik rm -rf autom4te.cache 67128967Srikelse 68128967Srik echo No custom hook found: $custom_hook 69128967Srikfi 70128967Srik