Mercurial > jdk8-mips64-public / file revision

 #!/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

 # Force autoconf to use bash. This also means we must disable autoconf re-exec.

 export CONFIG_SHELL=$BASH

 export _as_can_reexec=no

 CONFIGURE_COMMAND_LINE="$@"

 conf_script_dir=`dirname $0`

 if [ "$CUSTOM_CONFIG_DIR" = "" ]; then

   conf_custom_script_dir="$conf_script_dir/../../jdk/make/closed/autoconf"

 else

   conf_custom_script_dir=$CUSTOM_CONFIG_DIR

 fi

 ###

 ### Test that the generated configure is up-to-date

 ###

 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

 }

 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 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

   conf_debug_configure=recursive

 fi

 ###

 ### Process command-line arguments

 ###

 conf_processed_arguments=()

 conf_openjdk_target=

 for conf_option

 do

   case $conf_option in

     --openjdk-target=*)

       conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'`

       continue ;;

     --debug-configure)

       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") ;;

   esac

   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

 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 -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

 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

 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[@]}" 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[@]}" )

 fi

 conf_result_code=$?

 ###

 ### Post-processing

 ###

 if test $conf_result_code -eq 0; then

   if test "x$conf_print_help" = xtrue; then

     cat <<EOT

 Additional (non-autoconf) OpenJDK Options:

   --openjdk-target=TARGET cross-compile with TARGET as target platform

                           (i.e. the one you will run the resulting binary on).

                           Equivalent to --host=TARGET --target=TARGET

                           --build=<current platform>

   --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

 exit $conf_result_code