Mon, 15 Oct 2018 15:33:48 +0100
Merge
ohair@494 | 1 | #!/bin/bash |
ohair@425 | 2 | # |
ohair@425 | 3 | # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
ohair@425 | 4 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
ohair@425 | 5 | # |
ohair@425 | 6 | # This code is free software; you can redistribute it and/or modify it |
ohair@425 | 7 | # under the terms of the GNU General Public License version 2 only, as |
ohair@425 | 8 | # published by the Free Software Foundation. |
ohair@425 | 9 | # |
ohair@425 | 10 | # This code is distributed in the hope that it will be useful, but WITHOUT |
ohair@425 | 11 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
ohair@425 | 12 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
ohair@425 | 13 | # version 2 for more details (a copy is included in the LICENSE file that |
ohair@425 | 14 | # accompanied this code). |
ohair@425 | 15 | # |
ohair@425 | 16 | # You should have received a copy of the GNU General Public License version |
ohair@425 | 17 | # 2 along with this work; if not, write to the Free Software Foundation, |
ohair@425 | 18 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
ohair@425 | 19 | # |
ohair@425 | 20 | # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@425 | 21 | # or visit www.oracle.com if you need additional information or have any |
ohair@425 | 22 | # questions. |
ohair@425 | 23 | # |
ohair@425 | 24 | |
kevinw@2212 | 25 | generate_configure_script() { |
kevinw@2212 | 26 | # First create a header |
kevinw@2212 | 27 | cat > $1 << EOT |
kevinw@2212 | 28 | #!/bin/bash |
kevinw@2212 | 29 | # |
kevinw@2212 | 30 | # ########################################################## |
kevinw@2212 | 31 | # ### THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT. ### |
kevinw@2212 | 32 | # ########################################################## |
kevinw@2212 | 33 | # |
kevinw@2212 | 34 | EOT |
kevinw@2212 | 35 | # Then replace "magic" variables in configure.ac and append the output |
kevinw@2212 | 36 | # from autoconf. $2 is either cat (just a no-op) or a filter. |
kevinw@2212 | 37 | cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \ |
kevinw@2212 | 38 | eval $2 | ${AUTOCONF} -W all -I$script_dir - >> $1 |
kevinw@2212 | 39 | rm -rf autom4te.cache |
kevinw@2212 | 40 | } |
kevinw@2212 | 41 | |
erikj@458 | 42 | script_dir=`dirname $0` |
erikj@458 | 43 | |
erikj@458 | 44 | # Create a timestamp as seconds since epoch |
ohair@478 | 45 | if test "x`uname -s`" = "xSunOS"; then |
tbell@571 | 46 | TIMESTAMP=`date +%s` |
tbell@571 | 47 | if test "x$TIMESTAMP" = "x%s"; then |
tbell@571 | 48 | # date +%s not available on this Solaris, use workaround from nawk(1): |
tbell@571 | 49 | TIMESTAMP=`nawk 'BEGIN{print srand()}'` |
tbell@571 | 50 | fi |
ohair@478 | 51 | else |
ohair@478 | 52 | TIMESTAMP=`date +%s` |
ohair@478 | 53 | fi |
erikj@458 | 54 | |
ohair@494 | 55 | if test "x$CUSTOM_CONFIG_DIR" = "x"; then |
kevinw@2212 | 56 | topdir=`cd $script_dir/../.. >/dev/null && pwd` |
kevinw@2212 | 57 | custom_script_dir="$topdir/jdk/make/closed/autoconf" |
ohair@478 | 58 | else |
ohair@478 | 59 | custom_script_dir=$CUSTOM_CONFIG_DIR |
ohair@478 | 60 | fi |
ohair@478 | 61 | |
ohair@478 | 62 | custom_hook=$custom_script_dir/custom-hook.m4 |
ohair@478 | 63 | |
tbell@674 | 64 | AUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`" |
andrew@664 | 65 | |
andrew@664 | 66 | if test "x${AUTOCONF}" = x; then |
kevinw@2212 | 67 | echo "You need autoconf installed to be able to regenerate the configure script" |
kevinw@2212 | 68 | echo "Error: Cannot find autoconf" 1>&2 |
ohair@494 | 69 | exit 1 |
ohair@494 | 70 | fi |
ohair@494 | 71 | |
kevinw@2212 | 72 | autoconf_version=`$AUTOCONF --version | head -1` |
kevinw@2212 | 73 | echo "Using autoconf at ${AUTOCONF} [$autoconf_version]" |
kevinw@2212 | 74 | |
kevinw@2212 | 75 | echo "Generating generated-configure.sh" |
kevinw@2212 | 76 | generate_configure_script "$script_dir/generated-configure.sh" 'cat' |
erikj@458 | 77 | |
ohair@494 | 78 | if test -e $custom_hook; then |
ohair@478 | 79 | # We have custom sources available; also generate configure script |
ohair@478 | 80 | # with custom hooks compiled in. |
kevinw@2212 | 81 | echo "Generating custom generated-configure.sh" |
kevinw@2212 | 82 | generate_configure_script "$custom_script_dir/generated-configure.sh" 'sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|"' |
ohair@478 | 83 | else |
kevinw@2212 | 84 | echo "(No custom hook found at $custom_hook)" |
erikj@458 | 85 | fi |