#!/bin/bash # # Copyright (c) 2012, 2017, 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$1" != xCHECKME; then echo "ERROR: Calling this wrapper script directly is not supported." echo "Use the 'configure' script in the top-level directory instead." exit 1 fi # The next argument is the absolute top-level directory path. # The TOPDIR variable is passed on to configure.ac. TOPDIR="$2" # Remove these two arguments to get to the user supplied arguments shift shift if test "x$BASH" = x; then echo "Error: This script must be run using bash." 1>&2 exit 1 fi # Force autoconf to use bash. This also means we must disable autoconf re-exec. export CONFIG_SHELL=$BASH export _as_can_reexec=no conf_script_dir="$TOPDIR/make/autoconf" if test "x$CUSTOM_CONFIG_DIR" != x; then if test ! -e $CUSTOM_CONFIG_DIR/generated-configure.sh; then echo "CUSTOM_CONFIG_DIR not pointing to a proper custom config dir." echo "Error: Cannot continue" 1>&2 exit 1 fi fi ### ### Test that the generated configure is up-to-date ### run_autogen_or_fail() { if test "x`which autoconf 2> /dev/null | grep -v '^no autoconf in'`" = 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 } check_autoconf_timestamps() { for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 ; do if test $file -nt $conf_script_dir/generated-configure.sh; then echo "Warning: The configure source files is newer than the generated files." run_autogen_or_fail fi done if test "x$CUSTOM_CONFIG_DIR" != x; 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 $CUSTOM_CONFIG_DIR/*.m4; do if test $file -nt $CUSTOM_CONFIG_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 | grep -v '^no hg in'`" != 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 elif test "x$CUSTOM_CONFIG_DIR" != x; then # If custom source configure is available, make sure it is up-to-date as well. conf_custom_updated_autoconf_files=`cd $CUSTOM_CONFIG_DIR && hg status -mard 2> /dev/null | grep autoconf` if test "x$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 "x$CUSTOM_CONFIG_DIR" != x; 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 2` conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED= $CUSTOM_CONFIG_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 conf_debug_configure=recursive fi ### ### Process command-line arguments ### # Returns a shell-escaped version of the argument given. function shell_quote() { if [[ -n "$1" ]]; then # Uses only shell-safe characters? No quoting needed. # '=' is a zsh meta-character, but only in word-initial position. if echo "$1" | grep '^[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\.:,%/+=_-]\{1,\}$' > /dev/null \ && ! echo "$1" | grep '^=' > /dev/null; then quoted="$1" else if echo "$1" | grep "[\'!]" > /dev/null; then # csh does history expansion within single quotes, but not # when backslash-escaped! local quoted_quote="'\\''" quoted_exclam="'\\!'" word="${1//\'/${quoted_quote}}" word="${1//\!/${quoted_exclam}}" fi quoted="'$1'" fi echo "$quoted" fi } conf_processed_arguments=() conf_quoted_arguments=() conf_openjdk_target= for conf_option do # Process (and remove) our own extensions that will not be passed to autoconf case $conf_option in --openjdk-target=*) conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'` ;; --debug-configure) if test "x$conf_debug_configure" != xrecursive; then conf_debug_configure=true export conf_debug_configure fi ;; *) conf_processed_arguments=("${conf_processed_arguments[@]}" "$conf_option") ;; esac # Store all variables overridden on the command line case $conf_option in [^-]*=*) # Add name of variable to CONFIGURE_OVERRIDDEN_VARIABLES list inside !...!. conf_env_var=`expr "x$conf_option" : 'x\([^=]*\)='` CONFIGURE_OVERRIDDEN_VARIABLES="$CONFIGURE_OVERRIDDEN_VARIABLES!$conf_env_var!" ;; esac # Save the arguments, intelligently quoted for CONFIGURE_COMMAND_LINE. case $conf_option in *=*) conf_option_name=`expr "x$conf_option" : 'x\([^=]*\)='` conf_option_name=$(shell_quote "$conf_option_name") conf_option_value=`expr "x$conf_option" : 'x[^=]*=\(.*\)'` conf_option_value=$(shell_quote "$conf_option_value") conf_quoted_arguments=("${conf_quoted_arguments[@]}" "$conf_option_name=$conf_option_value") ;; *) conf_quoted_arguments=("${conf_quoted_arguments[@]}" "$(shell_quote "$conf_option")") ;; esac # Check for certain autoconf options that require extra action case $conf_option in -build | --build | --buil | --bui | --bu |-build=* | --build=* | --buil=* | --bui=* | --bu=*) conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; -target | --target | --targe | --targ | --tar | --ta | --t | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; -host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*) conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;; -help | --help | --hel | --he | -h) conf_print_help=true ;; esac done # Save the quoted command line CONFIGURE_COMMAND_LINE="${conf_quoted_arguments[@]}" 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 $conf_legacy_crosscompile." echo "The recommended use is just --openjdk-target." exit 1 else echo "Warning: You are using legacy autoconf cross-compilation flags." echo "It is recommended that you use --openjdk-target instead." echo "" fi fi if test "x$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" "${conf_processed_arguments[@]}") fi # Make configure exit with error on invalid options as default. # Can be overridden by --disable-option-checking, since we prepend our argument # and later options override earlier. conf_processed_arguments=("--enable-option-checking=fatal" "${conf_processed_arguments[@]}") ### ### Call the configure script ### if test "x$CUSTOM_CONFIG_DIR" != x; then # Custom source configure available; run that instead echo "Running custom generated-configure.sh" conf_script_to_run=$CUSTOM_CONFIG_DIR/generated-configure.sh else echo "Running generated-configure.sh" conf_script_to_run=$conf_script_dir/generated-configure.sh fi if test "x$conf_debug_configure" != x; then # Turn on shell debug output if requested (initial or recursive) set -x fi # Now transfer control to the script generated by autoconf. This is where the # main work is done. RCDIR=`mktemp -dt jdk-build-configure.tmp.XXXXXX` || exit $? trap "rm -rf \"$RCDIR\"" EXIT conf_logfile=./configure.log (exec 3>&1 ; ((. $conf_script_to_run "${conf_processed_arguments[@]}" 2>&1 1>&3 ) \ ; echo $? > "$RCDIR/rc" ) \ | tee -a $conf_logfile 1>&2 ; exec 3>&-) | tee -a $conf_logfile conf_result_code=`cat "$RCDIR/rc"` ### ### 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. EOT # Print additional help, e.g. a list of toolchains and JVM features. # This must be done by the autoconf script. ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $conf_script_to_run PRINTF=printf ) cat <