autogen.sh revision 492:e64f2cb57d05
1#!/bin/bash 2# 3# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 4# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5# 6# This code is free software; you can redistribute it and/or modify it 7# under the terms of the GNU General Public License version 2 only, as 8# published by the Free Software Foundation. 9# 10# This code is distributed in the hope that it will be useful, but WITHOUT 11# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13# version 2 for more details (a copy is included in the LICENSE file that 14# accompanied this code). 15# 16# You should have received a copy of the GNU General Public License version 17# 2 along with this work; if not, write to the Free Software Foundation, 18# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19# 20# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21# or visit www.oracle.com if you need additional information or have any 22# questions. 23# 24 25script_dir=`dirname $0` 26 27# Create a timestamp as seconds since epoch 28if test "x`uname -s`" = "xSunOS"; then 29 # date +%s is not available on Solaris, use this workaround 30 # from http://solarisjedi.blogspot.co.uk/2006/06/solaris-date-command-and-epoch-time.html 31 TIMESTAMP=`/usr/bin/truss /usr/bin/date 2>&1 | nawk -F= '/^time\(\)/ {gsub(/ /,"",$2);print $2}'` 32else 33 TIMESTAMP=`date +%s` 34fi 35 36if test "x$CUSTOM_CONFIG_DIR" = "x"; then 37 custom_script_dir="$script_dir/../../jdk/make/closed/autoconf" 38else 39 custom_script_dir=$CUSTOM_CONFIG_DIR 40fi 41 42custom_hook=$custom_script_dir/custom-hook.m4 43 44if test "x`which autoconf 2> /dev/null`" = x; then 45 echo You need autoconf installed to be able to regenerate the configure script 46 echo Error: Cannot find autoconf 1>&2 47 exit 1 48fi 49 50echo Generating generated-configure.sh 51cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | autoconf -W all -I$script_dir - > $script_dir/generated-configure.sh 52rm -rf autom4te.cache 53 54if test -e $custom_hook; then 55 echo Generating custom generated-configure.sh 56 # We have custom sources available; also generate configure script 57 # with custom hooks compiled in. 58 cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \ 59 sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|" | autoconf -W all -I$script_dir - > $custom_script_dir/generated-configure.sh 60 rm -rf autom4te.cache 61else 62 echo No custom hook found: $custom_hook 63fi 64