configure revision 492:e64f2cb57d05
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 92 fi 93} 94 95# Check for local changes 96check_hg_updates 97 98if test -e $conf_custom_script_dir/generated-configure.sh; then 99 # Test if open configure is newer than custom configure, if so, custom needs to 100 # be regenerated. This test is required to ensure consistency with custom source. 101 conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_script_dir/generated-configure.sh | cut -d"=" -f 2` 102 conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_custom_script_dir/generated-configure.sh | cut -d"=" -f 2` 103 if test $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then 104 echo "Warning: The generated configure file contains changes not present in the custom generated file." 105 run_autogen_or_fail 106 fi 107fi 108 109# Autoconf calls the configure script recursively sometimes. 110# Don't start logging twice in that case 111if test "x$conf_debug_configure" = xtrue; then 112 conf_debug_configure=recursive 113fi 114### 115### Process command-line arguments 116### 117conf_processed_arguments=() 118conf_openjdk_target= 119 120for conf_option 121do 122 case $conf_option in 123 --openjdk-target=*) 124 conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'` 125 continue ;; 126 --debug-configure) 127 if test "x$conf_debug_configure" != xrecursive; then 128 conf_debug_configure=true 129 export conf_debug_configure 130 fi 131 continue ;; 132 *) 133 conf_processed_arguments=("${conf_processed_arguments[@]}" "$conf_option") ;; 134 esac 135 136 case $conf_option in 137 -build | --build | --buil | --bui | --bu |-build=* | --build=* | --buil=* | --bui=* | --bu=*) 138 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 139 -target | --target | --targe | --targ | --tar | --ta | --t | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 140 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 141 -host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*) 142 conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; 143 -help | --help | --hel | --he | -h) 144 conf_print_help=true ;; 145 esac 146done 147 148if test "x$conf_legacy_crosscompile" != "x"; then 149 if test "x$conf_openjdk_target" != "x"; then 150 echo "Error: Specifying --openjdk-target together with autoconf" 151 echo "legacy cross-compilation flags is not supported." 152 echo "You specified: --openjdk-target=$conf_openjdk_target and $conf_legacy_crosscompile." 153 echo "The recommended use is just --openjdk-target." 154 exit 1 155 else 156 echo "Warning: You are using legacy autoconf cross-compilation flags." 157 echo "It is recommended that you use --openjdk-target instead." 158 echo "" 159 fi 160fi 161 162if test "x$conf_openjdk_target" != "x"; then 163 conf_build_platform=`sh $conf_script_dir/build-aux/config.guess` 164 conf_processed_arguments=("--build=$conf_build_platform" "--host=$conf_openjdk_target" "--target=$conf_openjdk_target" "${conf_processed_arguments[@]}") 165fi 166 167# Make configure exit with error on invalid options as default. 168# Can be overridden by --disable-option-checking, since we prepend our argument 169# and later options override earlier. 170conf_processed_arguments=("--enable-option-checking=fatal" "${conf_processed_arguments[@]}") 171 172### 173### Call the configure script 174### 175if test -e $conf_custom_script_dir/generated-configure.sh; then 176 # Custom source configure available; run that instead 177 echo Running custom generated-configure.sh 178 conf_script_to_run=$conf_custom_script_dir/generated-configure.sh 179else 180 echo Running generated-configure.sh 181 conf_script_to_run=$conf_script_dir/generated-configure.sh 182fi 183 184if test "x$conf_debug_configure" != x; then 185 # Turn on shell debug output if requested (initial or recursive) 186 set -x 187fi 188 189if test "x$conf_debug_configure" = xtrue; then 190 # Turn on logging, but don't turn on twice when called recursive 191 conf_debug_logfile=./debug-configure.log 192 (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 193else 194 ( . $conf_script_to_run "${conf_processed_arguments[@]}" ) 195fi 196 197conf_result_code=$? 198### 199### Post-processing 200### 201 202if test $conf_result_code -eq 0; then 203 if test "x$conf_print_help" = xtrue; then 204 cat <<EOT 205 206Additional (non-autoconf) OpenJDK Options: 207 --openjdk-target=TARGET cross-compile with TARGET as target platform 208 (i.e. the one you will run the resulting binary on). 209 Equivalent to --host=TARGET --target=TARGET 210 --build=<current platform> 211 --debug-configure Run the configure script with additional debug 212 logging enabled. 213 214Please be aware that, when cross-compiling, the OpenJDK configure script will 215generally use 'target' where autoconf traditionally uses 'host'. 216EOT 217 fi 218else 219 echo configure exiting with result code $conf_result_code 220fi 221 222# Move the log file to the output root, if this was successfully created 223if test -d "$OUTPUT_ROOT"; then 224 mv -f config.log "$OUTPUT_ROOT" 2> /dev/null 225fi 226 227exit $conf_result_code 228