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common/autoconf/configure@8fb429038513 (annotated)

common/autoconf/configure

Mon, 16 Oct 2017 15:57:35 +0800

author

aoqi

date

Mon, 16 Oct 2017 15:57:35 +0800

changeset 1482

8fb429038513

parent 1323

d22ee7172ab2

parent 1133

50aaf272884f

child 2316

64a3eeabf6e5

permissions

-rw-r--r--

merge

aoqi@0	1	#!/bin/bash
aoqi@0	2	#
aoqi@0	3	# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	4	# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	5	#
aoqi@0	6	# This code is free software; you can redistribute it and/or modify it
aoqi@0	7	# under the terms of the GNU General Public License version 2 only, as
aoqi@0	8	# published by the Free Software Foundation.
aoqi@0	9	#
aoqi@0	10	# This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	11	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	12	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	13	# version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	14	# accompanied this code).
aoqi@0	15	#
aoqi@0	16	# You should have received a copy of the GNU General Public License version
aoqi@0	17	# 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	18	# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	19	#
aoqi@0	20	# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	21	# or visit www.oracle.com if you need additional information or have any
aoqi@0	22	# questions.
aoqi@0	23	#
aoqi@0	24
aoqi@0	25	if test "x$BASH_VERSION" = x; then
aoqi@0	26	echo This script needs bash to run.
aoqi@0	27	echo It is recommended to use the configure script in the source tree root instead.
aoqi@0	28	exit 1
aoqi@0	29	fi
aoqi@0	30
ihse@1323	31	# Force autoconf to use bash. This also means we must disable autoconf re-exec.
ihse@1322	32	export CONFIG_SHELL=$BASH
ihse@1323	33	export _as_can_reexec=no
ihse@1322	34
aoqi@0	35	CONFIGURE_COMMAND_LINE="$@"
aoqi@0	36	conf_script_dir=`dirname $0`
aoqi@0	37
aoqi@0	38	if [ "$CUSTOM_CONFIG_DIR" = "" ]; then
aoqi@0	39	conf_custom_script_dir="$conf_script_dir/../../jdk/make/closed/autoconf"
aoqi@0	40	else
aoqi@0	41	conf_custom_script_dir=$CUSTOM_CONFIG_DIR
aoqi@0	42	fi
aoqi@0	43
aoqi@0	44	###
aoqi@0	45	### Test that the generated configure is up-to-date
aoqi@0	46	###
aoqi@0	47
aoqi@0	48	run_autogen_or_fail() {
aoqi@0	49	if test "x`which autoconf 2> /dev/null`" = x; then
aoqi@0	50	echo "Cannot locate autoconf, unable to correct situation."
aoqi@0	51	echo "Please install autoconf and run 'bash autogen.sh' to update the generated files."
aoqi@0	52	echo "Error: Cannot continue" 1>&2
aoqi@0	53	exit 1
aoqi@0	54	else
aoqi@0	55	echo "Running autogen.sh to correct the situation"
aoqi@0	56	bash $conf_script_dir/autogen.sh
aoqi@0	57	fi
aoqi@0	58	}
aoqi@0	59
aoqi@0	60	check_autoconf_timestamps() {
aoqi@0	61	for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 ; do
aoqi@0	62	if test $file -nt $conf_script_dir/generated-configure.sh; then
aoqi@0	63	echo "Warning: The configure source files is newer than the generated files."
aoqi@0	64	run_autogen_or_fail
aoqi@0	65	fi
aoqi@0	66	done
aoqi@0	67
aoqi@0	68	if test -e $conf_custom_script_dir/generated-configure.sh; then
aoqi@0	69	# If custom source configure is available, make sure it is up-to-date as well.
aoqi@0	70	for file in $conf_script_dir/configure.ac $conf_script_dir/*.m4 $conf_custom_script_dir/*.m4; do
aoqi@0	71	if test $file -nt $conf_custom_script_dir/generated-configure.sh; then
aoqi@0	72	echo "Warning: The configure source files is newer than the custom generated files."
aoqi@0	73	run_autogen_or_fail
aoqi@0	74	fi
aoqi@0	75	done
aoqi@0	76	fi
aoqi@0	77	}
aoqi@0	78
aoqi@0	79	check_hg_updates() {
aoqi@0	80	if test "x`which hg 2> /dev/null`" != x; then
aoqi@0	81	conf_updated_autoconf_files=`cd $conf_script_dir && hg status -mard 2> /dev/null | grep autoconf`
aoqi@0	82	if test "x$conf_updated_autoconf_files" != x; then
aoqi@0	83	echo "Configure source code has been updated, checking time stamps"
aoqi@0	84	check_autoconf_timestamps
aoqi@0	85	fi
aoqi@0	86
aoqi@0	87	if test -e $conf_custom_script_dir; then
aoqi@0	88	# If custom source configure is available, make sure it is up-to-date as well.
aoqi@0	89	conf_custom_updated_autoconf_files=`cd $conf_custom_script_dir && hg status -mard 2> /dev/null | grep autoconf`
aoqi@0	90	if test "x$conf_custom_updated_autoconf_files" != x; then
aoqi@0	91	echo "Configure custom source code has been updated, checking time stamps"
aoqi@0	92	check_autoconf_timestamps
aoqi@0	93	fi
aoqi@0	94	fi
aoqi@0	95	fi
aoqi@0	96	}
aoqi@0	97
aoqi@0	98	# Check for local changes
aoqi@0	99	check_hg_updates
aoqi@0	100
aoqi@0	101	if test -e $conf_custom_script_dir/generated-configure.sh; then
aoqi@0	102	# Test if open configure is newer than custom configure, if so, custom needs to
aoqi@0	103	# be regenerated. This test is required to ensure consistency with custom source.
aoqi@0	104	conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_script_dir/generated-configure.sh | cut -d"=" -f 2`
aoqi@0	105	conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED= $conf_custom_script_dir/generated-configure.sh | cut -d"=" -f 2`
aoqi@0	106	if test $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then
aoqi@0	107	echo "Warning: The generated configure file contains changes not present in the custom generated file."
aoqi@0	108	run_autogen_or_fail
aoqi@0	109	fi
aoqi@0	110	fi
aoqi@0	111
aoqi@0	112	# Autoconf calls the configure script recursively sometimes.
aoqi@0	113	# Don't start logging twice in that case
aoqi@0	114	if test "x$conf_debug_configure" = xtrue; then
aoqi@0	115	conf_debug_configure=recursive
aoqi@0	116	fi
aoqi@0	117	###
aoqi@0	118	### Process command-line arguments
aoqi@0	119	###
aoqi@0	120	conf_processed_arguments=()
aoqi@0	121	conf_openjdk_target=
aoqi@0	122
aoqi@0	123	for conf_option
aoqi@0	124	do
aoqi@0	125	case $conf_option in
aoqi@0	126	--openjdk-target=*)
aoqi@0	127	conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'`
aoqi@0	128	continue ;;
aoqi@0	129	--debug-configure)
aoqi@0	130	if test "x$conf_debug_configure" != xrecursive; then
aoqi@0	131	conf_debug_configure=true
aoqi@0	132	export conf_debug_configure
aoqi@0	133	fi
aoqi@0	134	continue ;;
aoqi@0	135	*)
aoqi@0	136	conf_processed_arguments=("${conf_processed_arguments[@]}" "$conf_option") ;;
aoqi@0	137	esac
aoqi@0	138
aoqi@0	139	case $conf_option in
aoqi@0	140	-build | --build | --buil | --bui | --bu |-build=* | --build=* | --buil=* | --bui=* | --bu=*)
aoqi@0	141	conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
aoqi@0	142	-target | --target | --targe | --targ | --tar | --ta | --t | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
aoqi@0	143	conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
aoqi@0	144	-host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*)
aoqi@0	145	conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
aoqi@0	146	-help | --help | --hel | --he | -h)
aoqi@0	147	conf_print_help=true ;;
aoqi@0	148	esac
aoqi@0	149	done
aoqi@0	150
aoqi@0	151	if test "x$conf_legacy_crosscompile" != "x"; then
aoqi@0	152	if test "x$conf_openjdk_target" != "x"; then
aoqi@0	153	echo "Error: Specifying --openjdk-target together with autoconf"
aoqi@0	154	echo "legacy cross-compilation flags is not supported."
aoqi@0	155	echo "You specified: --openjdk-target=$conf_openjdk_target and $conf_legacy_crosscompile."
aoqi@0	156	echo "The recommended use is just --openjdk-target."
aoqi@0	157	exit 1
aoqi@0	158	else
aoqi@0	159	echo "Warning: You are using legacy autoconf cross-compilation flags."
aoqi@0	160	echo "It is recommended that you use --openjdk-target instead."
aoqi@0	161	echo ""
aoqi@0	162	fi
aoqi@0	163	fi
aoqi@0	164
aoqi@0	165	if test "x$conf_openjdk_target" != "x"; then
aoqi@0	166	conf_build_platform=`sh $conf_script_dir/build-aux/config.guess`
aoqi@0	167	conf_processed_arguments=("--build=$conf_build_platform" "--host=$conf_openjdk_target" "--target=$conf_openjdk_target" "${conf_processed_arguments[@]}")
aoqi@0	168	fi
aoqi@0	169
aoqi@0	170	# Make configure exit with error on invalid options as default.
aoqi@0	171	# Can be overridden by --disable-option-checking, since we prepend our argument
aoqi@0	172	# and later options override earlier.
aoqi@0	173	conf_processed_arguments=("--enable-option-checking=fatal" "${conf_processed_arguments[@]}")
aoqi@0	174
aoqi@0	175	###
aoqi@0	176	### Call the configure script
aoqi@0	177	###
aoqi@0	178	if test -e $conf_custom_script_dir/generated-configure.sh; then
aoqi@0	179	# Custom source configure available; run that instead
aoqi@0	180	echo Running custom generated-configure.sh
aoqi@0	181	conf_script_to_run=$conf_custom_script_dir/generated-configure.sh
aoqi@0	182	else
aoqi@0	183	echo Running generated-configure.sh
aoqi@0	184	conf_script_to_run=$conf_script_dir/generated-configure.sh
aoqi@0	185	fi
aoqi@0	186
aoqi@0	187	if test "x$conf_debug_configure" != x; then
aoqi@0	188	# Turn on shell debug output if requested (initial or recursive)
aoqi@0	189	set -x
aoqi@0	190	fi
aoqi@0	191
aoqi@0	192	if test "x$conf_debug_configure" = xtrue; then
aoqi@0	193	# Turn on logging, but don't turn on twice when called recursive
aoqi@0	194	conf_debug_logfile=./debug-configure.log
aoqi@0	195	(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
aoqi@0	196	else
aoqi@0	197	( . $conf_script_to_run "${conf_processed_arguments[@]}" )
aoqi@0	198	fi
aoqi@0	199
aoqi@0	200	conf_result_code=$?
aoqi@0	201	###
aoqi@0	202	### Post-processing
aoqi@0	203	###
aoqi@0	204
aoqi@0	205	if test $conf_result_code -eq 0; then
aoqi@0	206	if test "x$conf_print_help" = xtrue; then
aoqi@0	207	cat <<EOT
aoqi@0	208
aoqi@0	209	Additional (non-autoconf) OpenJDK Options:
aoqi@0	210	--openjdk-target=TARGET cross-compile with TARGET as target platform
aoqi@0	211	(i.e. the one you will run the resulting binary on).
aoqi@0	212	Equivalent to --host=TARGET --target=TARGET
aoqi@0	213	--build=<current platform>
aoqi@0	214	--debug-configure Run the configure script with additional debug
aoqi@0	215	logging enabled.
aoqi@0	216
aoqi@0	217	Please be aware that, when cross-compiling, the OpenJDK configure script will
aoqi@0	218	generally use 'target' where autoconf traditionally uses 'host'.
aoqi@0	219	EOT
aoqi@0	220	fi
aoqi@0	221	else
aoqi@0	222	echo configure exiting with result code $conf_result_code
aoqi@0	223	fi
aoqi@0	224
aoqi@0	225	exit $conf_result_code