Thu, 01 Aug 2013 17:24:26 -0700
Merge
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 #
25 script_dir=`dirname $0`
27 # Create a timestamp as seconds since epoch
28 if test "x`uname -s`" = "xSunOS"; then
29 TIMESTAMP=`date +%s`
30 if test "x$TIMESTAMP" = "x%s"; then
31 # date +%s not available on this Solaris, use workaround from nawk(1):
32 TIMESTAMP=`nawk 'BEGIN{print srand()}'`
33 fi
34 else
35 TIMESTAMP=`date +%s`
36 fi
38 if test "x$CUSTOM_CONFIG_DIR" = "x"; then
39 custom_script_dir="$script_dir/../../jdk/make/closed/autoconf"
40 else
41 custom_script_dir=$CUSTOM_CONFIG_DIR
42 fi
44 custom_hook=$custom_script_dir/custom-hook.m4
46 AUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`"
47 AUTOCONF_267="`which autoconf-2.67 2> /dev/null | grep -v '^no autoconf-2.67 in'`"
49 echo "Autoconf found: ${AUTOCONF}"
50 echo "Autoconf-2.67 found: ${AUTOCONF_267}"
52 if test "x${AUTOCONF}" = x; then
53 echo You need autoconf installed to be able to regenerate the configure script
54 echo Error: Cannot find autoconf 1>&2
55 exit 1
56 fi
58 if test "x${AUTOCONF_267}" != x; then
59 AUTOCONF=${AUTOCONF_267};
60 fi
62 echo Generating generated-configure.sh with ${AUTOCONF}
63 cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | ${AUTOCONF} -W all -I$script_dir - > $script_dir/generated-configure.sh
64 rm -rf autom4te.cache
66 if test -e $custom_hook; then
67 echo Generating custom generated-configure.sh
68 # We have custom sources available; also generate configure script
69 # with custom hooks compiled in.
70 cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \
71 sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|" | ${AUTOCONF} -W all -I$script_dir - > $custom_script_dir/generated-configure.sh
72 rm -rf autom4te.cache
73 else
74 echo No custom hook found: $custom_hook
75 fi