70 lines
2.5 KiB
Bash
70 lines
2.5 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2011, 2012, 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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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$CUSTOM_CONFIG_DIR" = "x"; then
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custom_script_dir="$script_dir/../../jdk/make/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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echo "Autoconf found: ${AUTOCONF}"
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if test "x${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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echo Generating generated-configure.sh with ${AUTOCONF}
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cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | ${AUTOCONF} -W all -I$script_dir - > $script_dir/generated-configure.sh
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rm -rf autom4te.cache
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if test -e $custom_hook; then
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echo Generating custom generated-configure.sh
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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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cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \
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sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|" | ${AUTOCONF} -W all -I$script_dir - > $custom_script_dir/generated-configure.sh
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rm -rf autom4te.cache
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else
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echo No custom hook found: $custom_hook
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fi
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