diff -r 8a3fe0ae06a8 -r e64f2cb57d05 common/autoconf/configure --- a/common/autoconf/configure Wed Oct 24 13:11:42 2012 -0700 +++ b/common/autoconf/configure Fri Oct 26 14:29:57 2012 -0700 @@ -1,4 +1,32 @@ -#!/bin/sh +#!/bin/bash +# +# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +if test "x$BASH_VERSION" = x; then + echo This script needs bash to run. + echo It is recommended to use the configure script in the source tree root instead. + exit 1 +fi CONFIGURE_COMMAND_LINE="$@" conf_script_dir=`dirname $0` @@ -13,58 +41,81 @@ ### Test that the generated configure is up-to-date ### -# On Solaris /bin/sh doesn't support test -nt but /usr/bin/test does. -TEST=`which test` - -print_error_not_up_to_date() { - echo "Error: The configure source files is newer than the generated files." - echo "Please run 'sh autogen.sh' to update the generated files." - echo "Note that this test might trigger incorrectly sometimes due to hg timestamps". +run_autogen_or_fail() { + if test "x`which autoconf 2> /dev/null`" = x; then + echo "Cannot locate autoconf, unable to correct situation." + echo "Please install autoconf and run 'bash autogen.sh' to update the generated files." + echo "Error: Cannot continue" 1>&2 + exit 1 + else + echo "Running autogen.sh to correct the situation" + bash $conf_script_dir/autogen.sh + fi } -# NOTE: This test can occasionally go wrong due to the way mercurial handles -# timestamps. It it supposed to aid during development of build-infra, but should -# go away before making this the default build system. -for file in configure.ac *.m4 ; do - if $TEST $file -nt generated-configure.sh; then - print_error_not_up_to_date - exit 1 - fi -done - -if $TEST -e $conf_custom_script_dir/generated-configure.sh; then - # If custom source configure is available, make sure it is up-to-date as well. - for file in configure.ac *.m4 $conf_custom_script_dir/*.m4; do - if $TEST $file -nt $conf_custom_script_dir/generated-configure.sh; then - print_error_not_up_to_date - exit 1 +check_autoconf_timestamps() { + for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 ; do + if test $file -nt $conf_script_dir/generated-configure.sh; then + echo "Warning: The configure source files is newer than the generated files." + run_autogen_or_fail fi done + if test -e $conf_custom_script_dir/generated-configure.sh; then + # If custom source configure is available, make sure it is up-to-date as well. + for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 $conf_custom_script_dir/*.m4; do + if test $file -nt $conf_custom_script_dir/generated-configure.sh; then + echo "Warning: The configure source files is newer than the custom generated files." + run_autogen_or_fail + fi + done + fi +} + +check_hg_updates() { + if test "x`which hg 2> /dev/null`" != x; then + conf_updated_autoconf_files=`cd $conf_script_dir && hg status -mard 2> /dev/null | grep autoconf` + if test "x$conf_updated_autoconf_files" != x; then + echo "Configure source code has been updated, checking time stamps" + check_autoconf_timestamps + fi + + if test -e $conf_custom_script_dir; then + # If custom source configure is available, make sure it is up-to-date as well. + conf_custom_updated_autoconf_files=`cd $conf_custom_script_dir && hg status -mard 2> /dev/null | grep autoconf` + if test "x$conf_custom_updated_autoconf_files" != x; then + echo "Configure custom source code has been updated, checking time stamps" + check_autoconf_timestamps + fi + fi + + fi +} + +# Check for local changes +check_hg_updates + +if test -e $conf_custom_script_dir/generated-configure.sh; then # Test if open configure is newer than custom configure, if so, custom needs to # be regenerated. This test is required to ensure consistency with custom source. - conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_script_dir/generated-configure.sh | cut -d" " -f 3` - conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_custom_script_dir/generated-configure.sh | cut -d" " -f 3` - if $TEST $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then - echo "Error: The generated configure file contains changes not present in the custom generated file." - echo "Please run 'sh autogen.sh' to update the generated files." - exit 1 + conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_script_dir/generated-configure.sh | cut -d"=" -f 2` + conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_custom_script_dir/generated-configure.sh | cut -d"=" -f 2` + if test $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then + echo "Warning: The generated configure file contains changes not present in the custom generated file." + run_autogen_or_fail fi - fi # Autoconf calls the configure script recursively sometimes. # Don't start logging twice in that case -if $TEST "x$conf_debug_configure" = xtrue; then +if test "x$conf_debug_configure" = xtrue; then conf_debug_configure=recursive fi ### ### Process command-line arguments ### -conf_processed_arguments= +conf_processed_arguments=() conf_openjdk_target= -conf_extra_cflags= -conf_extra_cxxflags= for conf_option do @@ -72,20 +123,14 @@ --openjdk-target=*) conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'` continue ;; - --with-extra-cflags=*) - conf_extra_cflags=`expr "X$conf_option" : '[^=]*=\(.*\)'` - continue ;; - --with-extra-cxxflags=*) - conf_extra_cxxflags=`expr "X$conf_option" : '[^=]*=\(.*\)'` - continue ;; --debug-configure) - if $TEST "x$conf_debug_configure" != xrecursive; then + if test "x$conf_debug_configure" != xrecursive; then conf_debug_configure=true export conf_debug_configure fi continue ;; *) - conf_processed_arguments="$conf_processed_arguments $conf_option" ;; + conf_processed_arguments=("${conf_processed_arguments[@]}" "$conf_option") ;; esac case $conf_option in @@ -95,11 +140,13 @@ conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; -host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*) conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; + -help | --help | --hel | --he | -h) + conf_print_help=true ;; esac done -if $TEST "x$conf_legacy_crosscompile" != "x"; then - if $TEST "x$conf_openjdk_target" != "x"; then +if test "x$conf_legacy_crosscompile" != "x"; then + if test "x$conf_openjdk_target" != "x"; then echo "Error: Specifying --openjdk-target together with autoconf" echo "legacy cross-compilation flags is not supported." echo "You specified: --openjdk-target=$conf_openjdk_target and $conf_legacy_crosscompile." @@ -112,20 +159,20 @@ fi fi -if $TEST "x$conf_openjdk_target" != "x"; then +if test "x$conf_openjdk_target" != "x"; then conf_build_platform=`sh $conf_script_dir/build-aux/config.guess` - conf_processed_arguments="--build=$conf_build_platform --host=$conf_openjdk_target --target=$conf_openjdk_target $conf_processed_arguments" + conf_processed_arguments=("--build=$conf_build_platform" "--host=$conf_openjdk_target" "--target=$conf_openjdk_target" "${conf_processed_arguments[@]}") fi # Make configure exit with error on invalid options as default. # Can be overridden by --disable-option-checking, since we prepend our argument # and later options override earlier. -conf_processed_arguments="--enable-option-checking=fatal $conf_processed_arguments" +conf_processed_arguments=("--enable-option-checking=fatal" "${conf_processed_arguments[@]}") ### ### Call the configure script ### -if $TEST -e $conf_custom_script_dir/generated-configure.sh; then +if test -e $conf_custom_script_dir/generated-configure.sh; then # Custom source configure available; run that instead echo Running custom generated-configure.sh conf_script_to_run=$conf_custom_script_dir/generated-configure.sh @@ -134,17 +181,17 @@ conf_script_to_run=$conf_script_dir/generated-configure.sh fi -if $TEST "x$conf_debug_configure" != x; then +if test "x$conf_debug_configure" != x; then # Turn on shell debug output if requested (initial or recursive) set -x fi -if $TEST "x$conf_debug_configure" = xtrue; then +if test "x$conf_debug_configure" = xtrue; then # Turn on logging, but don't turn on twice when called recursive conf_debug_logfile=./debug-configure.log - (exec 3>&1 ; (. $conf_script_to_run $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags" 2>&1 1>&3 ) | tee -a $conf_debug_logfile 1>&2 ; exec 3>&-) | tee -a $conf_debug_logfile + (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 else - . $conf_script_to_run $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags" + ( . $conf_script_to_run "${conf_processed_arguments[@]}" ) fi conf_result_code=$? @@ -152,8 +199,28 @@ ### Post-processing ### +if test $conf_result_code -eq 0; then + if test "x$conf_print_help" = xtrue; then + cat < + --debug-configure Run the configure script with additional debug + logging enabled. + +Please be aware that, when cross-compiling, the OpenJDK configure script will +generally use 'target' where autoconf traditionally uses 'host'. +EOT + fi +else + echo configure exiting with result code $conf_result_code +fi + # Move the log file to the output root, if this was successfully created -if $TEST -d "$OUTPUT_ROOT"; then +if test -d "$OUTPUT_ROOT"; then mv -f config.log "$OUTPUT_ROOT" 2> /dev/null fi