author | alanb |
Thu, 17 Mar 2016 19:03:53 +0000 | |
changeset 36506 | 17612cee3530 |
parent 22722 | 03797b5d2ba3 |
permissions | -rw-r--r-- |
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#!/bin/bash |
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# |
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# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. |
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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# |
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# This code is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License version 2 only, as |
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# published by the Free Software Foundation. |
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# |
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# This code is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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# version 2 for more details (a copy is included in the LICENSE file that |
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# accompanied this code). |
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# |
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# You should have received a copy of the GNU General Public License version |
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# 2 along with this work; if not, write to the Free Software Foundation, |
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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# |
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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# or visit www.oracle.com if you need additional information or have any |
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# questions. |
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# |
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generate_configure_script() { |
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# First create a header |
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cat > $1 << EOT |
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#!/bin/bash |
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# |
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# ########################################################## |
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# ### THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT. ### |
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# ########################################################## |
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# |
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EOT |
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# Then replace "magic" variables in configure.ac and append the output |
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# from autoconf. $2 is either cat (just a no-op) or a filter. |
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cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \ |
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eval $2 | ${AUTOCONF} -W all -I$script_dir - >> $1 |
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rm -rf autom4te.cache |
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} |
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script_dir=`dirname $0` |
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# Create a timestamp as seconds since epoch |
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if test "x`uname -s`" = "xSunOS"; then |
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TIMESTAMP=`date +%s` |
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if test "x$TIMESTAMP" = "x%s"; then |
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# date +%s not available on this Solaris, use workaround from nawk(1): |
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TIMESTAMP=`nawk 'BEGIN{print srand()}'` |
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fi |
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else |
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TIMESTAMP=`date +%s` |
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fi |
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if test "x$CUSTOM_CONFIG_DIR" = "x"; then |
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topdir=`cd $script_dir/../.. >/dev/null && pwd` |
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custom_script_dir="$topdir/closed/autoconf" |
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else |
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custom_script_dir=$CUSTOM_CONFIG_DIR |
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fi |
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custom_hook=$custom_script_dir/custom-hook.m4 |
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AUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`" |
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if test "x${AUTOCONF}" = x; then |
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echo "You need autoconf installed to be able to regenerate the configure script" |
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echo "Error: Cannot find autoconf" 1>&2 |
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exit 1 |
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fi |
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autoconf_version=`$AUTOCONF --version | head -1` |
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echo "Using autoconf at ${AUTOCONF} [$autoconf_version]" |
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echo "Generating generated-configure.sh" |
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generate_configure_script "$script_dir/generated-configure.sh" 'cat' |
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if test -e $custom_hook; then |
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# We have custom sources available; also generate configure script |
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# with custom hooks compiled in. |
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echo "Generating custom generated-configure.sh" |
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generate_configure_script "$custom_script_dir/generated-configure.sh" 'sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|"' |
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else |
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echo "(No custom hook found at $custom_hook)" |
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fi |