#!/bin/sh

CONFIGURE_COMMAND_LINE="$@"

conf_script_dir=`dirname $0`

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

###

### 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."

for file in configure.ac *.m4 ; do

  if $TEST $file -nt generated-configure.sh; then

    print_error_not_up_to_date

    exit 1

if $TEST -e $conf_closed_script_dir/generated-configure.sh; then

  # If closed source configure is available, make sure it is up-to-date as well.

  for file in configure.ac *.m4 $conf_closed_script_dir/*.m4; do

    if $TEST $file -nt $conf_closed_script_dir/generated-configure.sh; then

      print_error_not_up_to_date

      exit 1

  # Test if open configure is newer than closed configure, if so, closed needs to

  # be regenerated.

  conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_script_dir/generated-configure.sh  | cut -d" " -f 3`

  conf_closed_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_closed_script_dir/generated-configure.sh  | cut -d" " -f 3`

  if $TEST $conf_open_configure_timestamp -gt $conf_closed_configure_timestamp; then

    print_error_not_up_to_date

    exit 1

###

### Process command-line arguments

###

conf_processed_arguments=

conf_openjdk_target=

conf_extra_cflags=

conf_extra_cxxflags=

for conf_option

do

  case $conf_option in

  --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 ;;

  *)

    conf_processed_arguments="$conf_processed_arguments $conf_option" ;;

  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" ;;

  esac

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

    echo "Warning: You are using legacy autoconf cross-compilation flags."

    echo "It is recommended that you use --openjdk-target instead."

    echo ""

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"

# 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_closed_script_dir/generated-configure.sh; then

  # Closed source configure available; run that instead

  . $conf_closed_script_dir/generated-configure.sh $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags"

  . $conf_script_dir/generated-configure.sh $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags"

###

### Post-processing

###

# Move the log file to the output root, if this was successfully created

if $TEST -d "$OUTPUT_ROOT"; then

  mv -f config.log "$OUTPUT_ROOT" 2> /dev/null