configure revision 837:174a54ce39c4
1#!/bin/bash 2# 3# Copyright (c) 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 25if test "x$BASH_VERSION" = x; then 26 echo This script needs bash to run. 27 echo It is recommended to use the configure script in the source tree root instead. 28 exit 1 29fi 30 31CONFIGURE_COMMAND_LINE="$@" 32conf_script_dir=`dirname $0` 33 34if [ "$CUSTOM_CONFIG_DIR" = "" ]; then 35 conf_custom_script_dir="$conf_script_dir/../../jdk/make/closed/autoconf" 36else 37 conf_custom_script_dir=$CUSTOM_CONFIG_DIR 38fi 39 40### 41### Test that the generated configure is up-to-date 42### 43 44run_autogen_or_fail() { 45 if test "x`which autoconf 2> /dev/null`" = x; then 46 echo "Cannot locate autoconf, unable to correct situation." 47 echo "Please install autoconf and run 'bash autogen.sh' to update the generated files." 48 echo "Error: Cannot continue" 1>&2 49 exit 1 50 else 51 echo "Running autogen.sh to correct the situation" 52 bash $conf_script_dir/autogen.sh 53 fi 54} 55 56check_autoconf_timestamps() { 57 for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 ; do 58 if test $file -nt $conf_script_dir/generated-configure.sh; then 59 echo "Warning: The configure source files is newer than the generated files." 60 run_autogen_or_fail 61 fi 62 done 63 64 if test -e $conf_custom_script_dir/generated-configure.sh; then 65 # If custom source configure is available, make sure it is up-to-date as well. 66 for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 $conf_custom_script_dir/*.m4; do 67 if test $file -nt $conf_custom_script_dir/generated-configure.sh; then 68 echo "Warning: The configure source files is newer than the custom generated files." 69 run_autogen_or_fail 70 fi 71 done 72 fi 73} 74 75check_hg_updates() { 76 if test "x`which hg 2> /dev/null`" != x; then 77 conf_updated_autoconf_files=`cd $conf_script_dir && hg status -mard 2> /dev/null | grep autoconf` 78 if test "x$conf_updated_autoconf_files" != x; then 79 echo "Configure source code has been updated, checking time stamps" 80 check_autoconf_timestamps 81 fi 82 83 if test -e $conf_custom_script_dir; then 84 # If custom source configure is available, make sure it is up-to-date as well. 85 conf_custom_updated_autoconf_files=`cd $conf_custom_script_dir && hg status -mard 2> /dev/null | grep autoconf` 86 if test "x$conf_custom_updated_autoconf_files" != x; then 87 echo "Configure custom source code has been updated, checking time stamps" 88 check_autoconf_timestamps 89 fi 90 fi 91 fi 92} 93 94# Check for local changes 95check_hg_updates 96 97if test -e $conf_custom_script_dir/generated-configure.sh; then 98 # Test if open configure is newer than custom configure, if so, custom needs to 99 # be regenerated. This test is required to ensure consistency with custom source. 100 conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_script_dir/generated-configure.sh | cut -d"=" -f 2` 101 conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_custom_script_dir/generated-configure.sh | cut -d"=" -f 2` 102 if test $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then 103 echo "Warning: The generated configure file contains changes not present in the custom generated file." 104 run_autogen_or_fail 105 fi 106fi 107 108# Autoconf calls the configure script recursively sometimes. 109# Don't start logging twice in that case 110if test "x$conf_debug_configure" = xtrue; then 111 conf_debug_configure=recursive 112fi 113### 114### Process command-line arguments 115### 116conf_processed_arguments=() 117conf_openjdk_target= 118 119for conf_option 120do 121 case $conf_option in 122 --openjdk-target=*) 123 conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'` 124 continue ;; 125 --debug-configure) 126 if test "x$conf_debug_configure" != xrecursive; then 127 conf_debug_configure=true 128 export conf_debug_configure 129 fi 130 continue ;; 131 *) 132 conf_processed_arguments=("${conf_processed_arguments[@]}" "$conf_option") ;; 133 esac 134 135 case $conf_option in 136 -build | --build | --buil | --bui | --bu |-build=* | --build=* | --buil=* | --bui=* | --bu=*) 137 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 138 -target | --target | --targe | --targ | --tar | --ta | --t | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 139 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 140 -host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*) 141 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 142 -help | --help | --hel | --he | -h) 143 conf_print_help=true ;; 144 esac 145done 146 147if test "x$conf_legacy_crosscompile" != "x"; then 148 if test "x$conf_openjdk_target" != "x"; then 149 echo "Error: Specifying --openjdk-target together with autoconf" 150 echo "legacy cross-compilation flags is not supported." 151 echo "You specified: --openjdk-target=$conf_openjdk_target and $conf_legacy_crosscompile." 152 echo "The recommended use is just --openjdk-target." 153 exit 1 154 else 155 echo "Warning: You are using legacy autoconf cross-compilation flags." 156 echo "It is recommended that you use --openjdk-target instead." 157 echo "" 158 fi 159fi 160 161if test "x$conf_openjdk_target" != "x"; then 162 conf_build_platform=`sh $conf_script_dir/build-aux/config.guess` 163 conf_processed_arguments=("--build=$conf_build_platform" "--host=$conf_openjdk_target" "--target=$conf_openjdk_target" "${conf_processed_arguments[@]}") 164fi 165 166# Make configure exit with error on invalid options as default. 167# Can be overridden by --disable-option-checking, since we prepend our argument 168# and later options override earlier. 169conf_processed_arguments=("--enable-option-checking=fatal" "${conf_processed_arguments[@]}") 170 171### 172### Call the configure script 173### 174if test -e $conf_custom_script_dir/generated-configure.sh; then 175 # Custom source configure available; run that instead 176 echo Running custom generated-configure.sh 177 conf_script_to_run=$conf_custom_script_dir/generated-configure.sh 178else 179 echo Running generated-configure.sh 180 conf_script_to_run=$conf_script_dir/generated-configure.sh 181fi 182 183if test "x$conf_debug_configure" != x; then 184 # Turn on shell debug output if requested (initial or recursive) 185 set -x 186fi 187 188if test "x$conf_debug_configure" = xtrue; then 189 # Turn on logging, but don't turn on twice when called recursive 190 conf_debug_logfile=./debug-configure.log 191 (exec 3>&1 ; (. $conf_script_to_run "${conf_processed_arguments[@]}" 2>&1 1>&3 ) | tee -a $conf_debug_logfile 1>&2 ; exec 3>&-) | tee -a $conf_debug_logfile 192else 193 ( . $conf_script_to_run "${conf_processed_arguments[@]}" ) 194fi 195 196conf_result_code=$? 197### 198### Post-processing 199### 200 201if test $conf_result_code -eq 0; then 202 if test "x$conf_print_help" = xtrue; then 203 cat <<EOT 204 205Additional (non-autoconf) OpenJDK Options: 206 --openjdk-target=TARGET cross-compile with TARGET as target platform 207 (i.e. the one you will run the resulting binary on). 208 Equivalent to --host=TARGET --target=TARGET 209 --build=<current platform> 210 --debug-configure Run the configure script with additional debug 211 logging enabled. 212 213Please be aware that, when cross-compiling, the OpenJDK configure script will 214generally use 'target' where autoconf traditionally uses 'host'. 215EOT 216 fi 217else 218 echo configure exiting with result code $conf_result_code 219fi 220 221exit $conf_result_code 222