#

# Copyright (c) 2011, 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.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# 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.

#

AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],

[

###############################################################################

#

# Check which variant of the JDK that we want to build.

# Currently we have:

#    normal:   standard edition   

#    embedded: cut down to a smaller footprint

#

# Effectively the JDK variant gives a name to a specific set of

# modules to compile into the JDK. In the future, these modules

# might even be Jigsaw modules.

#

AC_MSG_CHECKING([which variant of the JDK to build])

AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],

	[JDK variant to build (normal, embedded) @<:@normal@:>@])])

if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then

    JAVASE_EMBEDDED=""

    MINIMIZE_RAM_USAGE=""

    JDK_VARIANT="normal"

elif test "x$with_jdk_variant" = xembedded; then

    JAVASE_EMBEDDED="JAVASE_EMBEDDED:=true"

    MINIMIZE_RAM_USAGE="MINIMIZE_RAM_USAGE:=true"

    JDK_VARIANT="embedded"

else

    AC_MSG_ERROR([The available JDK variants are: normal, embedded])

fi

AC_SUBST(JAVASE_EMBEDDED)

AC_SUBST(MINIMIZE_RAM_USAGE)

AC_SUBST(JDK_VARIANT)

AC_MSG_RESULT([$JDK_VARIANT])

])

AC_DEFUN_ONCE([JDKOPT_SETUP_JVM_VARIANTS],

[

###############################################################################

#

# Check which variants of the JVM that we want to build.

# Currently we have:

#    server: normal interpreter and a tiered C1/C2 compiler

#    client: normal interpreter and C1 (no C2 compiler) (only 32-bit platforms)

#    kernel: kernel footprint JVM that passes the TCK without major performance problems,

#             ie normal interpreter and C1, only the serial GC, kernel jvmti etc

#    zero: no machine code interpreter, no compiler

#    zeroshark: zero interpreter and shark/llvm compiler backend

AC_MSG_CHECKING([which variants of the JVM that should be built])

AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants],

	[JVM variants (separated by commas) to build (server, client, kernel, zero, zeroshark) @<:@server@:>@])])

if test "x$with_jvm_variants" = x; then

    if test "x$JDK_VARIANT" = xembedded; then

        with_jvm_variants="client"

    else

        with_jvm_variants="server"

    fi

fi

JVM_VARIANTS=",$with_jvm_variants,"

TEST_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,//' -e 's/client,//' -e 's/kernel,//' -e 's/zero,//' -e 's/zeroshark,//'`

if test "x$TEST_VARIANTS" != "x,"; then

   AC_MSG_ERROR([The available JVM variants are: server, client, kernel, zero, zeroshark])

fi   

AC_MSG_RESULT([$with_jvm_variants])

JVM_VARIANT_SERVER=`$ECHO "$JVM_VARIANTS" | $SED -e '/,server,/!s/.*/false/g' -e '/,server,/s/.*/true/g'`

JVM_VARIANT_CLIENT=`$ECHO "$JVM_VARIANTS" | $SED -e '/,client,/!s/.*/false/g' -e '/,client,/s/.*/true/g'` 

JVM_VARIANT_KERNEL=`$ECHO "$JVM_VARIANTS" | $SED -e '/,kernel,/!s/.*/false/g' -e '/,kernel,/s/.*/true/g'`

JVM_VARIANT_ZERO=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zero,/!s/.*/false/g' -e '/,zero,/s/.*/true/g'`

JVM_VARIANT_ZEROSHARK=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zeroshark,/!s/.*/false/g' -e '/,zeroshark,/s/.*/true/g'`

if test "x$JVM_VARIANT_CLIENT" = xtrue; then

    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then

        AC_MSG_ERROR([You cannot build a client JVM for a 64-bit machine.])

    fi

fi

if test "x$JVM_VARIANT_KERNEL" = xtrue; then

    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then

        AC_MSG_ERROR([You cannot build a kernel JVM for a 64-bit machine.])

    fi

fi

# Replace the commas with AND for use in the build directory name.

ANDED_JVM_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/^,//' -e 's/,$//' -e 's/,/AND/'`

COUNT_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,/1/' -e 's/client,/1/' -e 's/kernel,/1/' -e 's/zero,/1/' -e 's/zeroshark,/1/'`

if test "x$COUNT_VARIANTS" != "x,1"; then

    BUILDING_MULTIPLE_JVM_VARIANTS=yes

else

    BUILDING_MULTIPLE_JVM_VARIANTS=no

fi

AC_SUBST(JVM_VARIANTS)

AC_SUBST(JVM_VARIANT_SERVER)

AC_SUBST(JVM_VARIANT_CLIENT)

AC_SUBST(JVM_VARIANT_KERNEL)

AC_SUBST(JVM_VARIANT_ZERO)

AC_SUBST(JVM_VARIANT_ZEROSHARK)

])

AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],

[

###############################################################################

#

# Set the debug level

#    release: no debug information, all optimizations, no asserts.

#    fastdebug: debug information (-g), all optimizations, all asserts

#    slowdebug: debug information (-g), no optimizations, all asserts

#

DEBUG_LEVEL="release"              

AC_MSG_CHECKING([which debug level to use])

AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],

	[set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],

	[

        ENABLE_DEBUG="${enableval}"

        DEBUG_LEVEL="fastdebug"

    ], [ENABLE_DEBUG="no"])

AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],

	[set the debug level (release, fastdebug, slowdebug) @<:@release@:>@])],

	[

        DEBUG_LEVEL="${withval}"

        if test "x$ENABLE_DEBUG" = xyes; then

			AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])

        fi

    ])

AC_MSG_RESULT([$DEBUG_LEVEL])

if test "x$DEBUG_LEVEL" != xrelease && \

   test "x$DEBUG_LEVEL" != xfastdebug && \

   test "x$DEBUG_LEVEL" != xslowdebug; then

   AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])

fi

###############################################################################

#

# Setup legacy vars/targets and new vars to deal with different debug levels.

#

case $DEBUG_LEVEL in

      release )

          VARIANT="OPT"

          FASTDEBUG="false"

          DEBUG_CLASSFILES="false"            

          BUILD_VARIANT_RELEASE=""             

          HOTSPOT_DEBUG_LEVEL="product"

          HOTSPOT_EXPORT="product"

           ;;

      fastdebug )

          VARIANT="DBG"

          FASTDEBUG="true"

          DEBUG_CLASSFILES="true"            

          BUILD_VARIANT_RELEASE="-fastdebug"

          HOTSPOT_DEBUG_LEVEL="fastdebug"   

          HOTSPOT_EXPORT="fastdebug"

           ;;

      slowdebug )

          VARIANT="DBG"

          FASTDEBUG="false"

          DEBUG_CLASSFILES="true"            

          BUILD_VARIANT_RELEASE="-debug"             

          HOTSPOT_DEBUG_LEVEL="jvmg"

          HOTSPOT_EXPORT="debug"

           ;;

esac

#####

# Generate the legacy makefile targets for hotspot.

# The hotspot api for selecting the build artifacts, really, needs to be improved.

#

HOTSPOT_TARGET=""

if test "x$JVM_VARIANT_SERVER" = xtrue; then

    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL} "

fi

if test "x$JVM_VARIANT_CLIENT" = xtrue; then

    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}1 "

fi

if test "x$JVM_VARIANT_KERNEL" = xtrue; then

    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}kernel "

fi

if test "x$JVM_VARIANT_ZERO" = xtrue; then

    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}zero "

fi

if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then

    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}shark "

fi

HOTSPOT_TARGET="$HOTSPOT_TARGET docs export_$HOTSPOT_EXPORT"

#####

AC_SUBST(DEBUG_LEVEL)

AC_SUBST(VARIANT)

AC_SUBST(FASTDEBUG)

AC_SUBST(DEBUG_CLASSFILES)

AC_SUBST(BUILD_VARIANT_RELEASE)

])

AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],

[

###############################################################################

#

# Should we build only OpenJDK even if closed sources are present?

#

AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],

    [build OpenJDK regardless of the presence of closed repositories @<:@disabled@:>@])],,)

if test "x$enable_openjdk_only" = "xyes"; then

    OPENJDK=true

elif test "x$enable_openjdk_only" = "xno"; then

    OPENJDK=false

elif test -d "$SRC_ROOT/jdk/src/closed"; then

    OPENJDK=false

else

    OPENJDK=true

fi

if test "x$OPENJDK" = "xtrue"; then

    SET_OPENJDK=OPENJDK=true

fi

AC_SUBST(SET_OPENJDK)

###############################################################################

#

# JIGSAW or not.  The JIGSAW variable is used during the intermediate

# stage when we are building both the old style JDK and the new style modularized JDK.

# When the modularized JDK is finalized, this option will go away.

#

AC_ARG_ENABLE([jigsaw], [AS_HELP_STRING([--enable-jigsaw],

    [build Jigsaw images (not yet available) @<:@disabled@:>@])],,)

if test "x$enable_jigsaw" = "xyes"; then

    JIGSAW=true

else

    JIGSAW=false

fi

AC_SUBST(JIGSAW)

###############################################################################

#

# Should we build a JDK/JVM with headful support (ie a graphical ui)?

# We always build headless support.

#

AC_MSG_CHECKING([headful support])

AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful],

	[build headful support (graphical UI support) @<:@enabled@:>@])],

    [SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes])

SUPPORT_HEADLESS=yes

BUILD_HEADLESS="BUILD_HEADLESS:=true"

if test "x$SUPPORT_HEADFUL" = xyes; then

    # We are building both headful and headless.

    BUILD_HEADLESS_ONLY=""

    headful_msg="inlude support for both headful and headless"

fi

if test "x$SUPPORT_HEADFUL" = xno; then

    # Thus we are building headless only.

    BUILD_HEADLESS="BUILD_HEADLESS:=true"

    BUILD_HEADLESS_ONLY="BUILD_HEADLESS_ONLY:=true"

    headful_msg="headless only"

fi

AC_MSG_RESULT([$headful_msg])

AC_SUBST(SUPPORT_HEADLESS)

AC_SUBST(SUPPORT_HEADFUL)

AC_SUBST(BUILD_HEADLESS)

AC_SUBST(BUILD_HEADLESS_ONLY)

###############################################################################

#

# Should we run the painfully slow javadoc tool?

#

AC_MSG_CHECKING([whether to build documentation])

AC_ARG_ENABLE([docs], [AS_HELP_STRING([--enable-docs],

	[enable generation of Javadoc documentation @<:@disabled@:>@])],

	[ENABLE_DOCS="${enableval}"], [ENABLE_DOCS='no'])

AC_MSG_RESULT([$ENABLE_DOCS])

AC_SUBST(ENABLE_DOCS)

GENERATE_DOCS=false

if test "x$ENABLE_DOCS" = xyes; then

    GENERATE_DOCS=true

fi

AC_SUBST(GENERATE_DOCS)

###############################################################################

#

# Should we compile nimbus swing L&F? We can probably remove this option

# since nimbus is officially part of javax now.

#

AC_MSG_CHECKING([whether to build nimbus L&F])

AC_ARG_ENABLE([nimbus], [AS_HELP_STRING([--disable-nimbus],

	[disable Nimbus L&F @<:@enabled@:>@])],

	[ENABLE_NIMBUS="${enableval}"], [ENABLE_NIMBUS='yes'])

AC_MSG_RESULT([$ENABLE_NIMBUS])

DISABLE_NIMBUS=

if test "x$ENABLE_NIMBUS" = xno; then

    DISABLE_NIMBUS=true

fi

AC_SUBST(DISABLE_NIMBUS)

# Control wether Hotspot runs Queens test after build.

AC_ARG_ENABLE([hotspot-test-in-build], [AS_HELP_STRING([--enable-hotspot-test-in-build],

	[enable running of Queens test after Hotspot build (not yet available) @<:@disabled@:>@])],,

    [enable_hotspot_test_in_build=no])

if test "x$enable_hotspot_test_in_build" = "xyes"; then

    TEST_IN_BUILD=true

else

    TEST_IN_BUILD=false

fi

AC_SUBST(TEST_IN_BUILD)

###############################################################################

#

# Choose cacerts source file

#

AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],

    [specify alternative cacerts file])])

if test "x$with_cacerts_file" != x; then

    CACERTS_FILE=$with_cacerts_file

else

    if test "x$OPENJDK" = "xtrue"; then

        CACERTS_FILE=${SRC_ROOT}/jdk/src/share/lib/security/cacerts

    else

        CACERTS_FILE=${SRC_ROOT}/jdk/src/closed/share/lib/security/cacerts.internal

    fi

fi

AC_SUBST(CACERTS_FILE)

###############################################################################

#

# Compress jars

#

COMPRESS_JARS=false

# default for embedded is yes...

if test "x$JDK_VARIANT" = "xembedded"; then

   COMPRESS_JARS=true

fi

AC_SUBST(COMPRESS_JARS)

###############################################################################

#

# Should we compile JFR

#   default no, except for on closed-jdk and !embedded

#

ENABLE_JFR=no

# Is the JFR source present

#

# For closed && !embedded default is yes if the source is present

#

if test "x${OPENJDK}" != "xtrue" && test "x$JDK_VARIANT" != "xembedded" && test -d "$SRC_ROOT/jdk/src/closed/share/native/oracle/jfr"; then

   ENABLE_JFR=yes

fi

AC_MSG_CHECKING([whether to build jfr])

AC_ARG_ENABLE([jfr], [AS_HELP_STRING([--enable-jfr],

	[enable jfr (default is no)])]

	[ENABLE_JFR="${enableval}"])

AC_MSG_RESULT([${ENABLE_JFR}])

if test "x$ENABLE_JFR" = "xyes"; then

    ENABLE_JFR=true

elif test "x$ENABLE_JFR" = "xno"; then

    ENABLE_JFR=false

else

   AC_MSG_ERROR([Invalid argument to --enable-jfr])

fi

AC_SUBST(ENABLE_JFR)

])

AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VERSION_NUMBERS],

[

# Source the version numbers

. $AUTOCONF_DIR/version.numbers

if test "x$OPENJDK" = "xfalse"; then

    . $AUTOCONF_DIR/closed.version.numbers

fi

# Now set the JDK version, milestone, build number etc.

AC_SUBST(JDK_MAJOR_VERSION)

AC_SUBST(JDK_MINOR_VERSION)

AC_SUBST(JDK_MICRO_VERSION)

AC_SUBST(JDK_UPDATE_VERSION)

AC_SUBST(JDK_BUILD_NUMBER)

AC_SUBST(MILESTONE)

AC_SUBST(LAUNCHER_NAME)

AC_SUBST(PRODUCT_NAME)

AC_SUBST(PRODUCT_SUFFIX)

AC_SUBST(JDK_RC_PLATFORM_NAME)

AC_SUBST(COMPANY_NAME)

COPYRIGHT_YEAR=`date +'%Y'`

AC_SUBST(COPYRIGHT_YEAR)

RUNTIME_NAME="$PRODUCT_NAME $PRODUCT_SUFFIX"

AC_SUBST(RUNTIME_NAME)

if test "x$JDK_UPDATE_VERSION" != x; then

    JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}_${JDK_UPDATE_VERSION}"

else

    JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}"

fi

AC_SUBST(JDK_VERSION)

if test "x$MILESTONE" != x; then

    RELEASE="${JDK_VERSION}-${MILESTONE}${BUILD_VARIANT_RELEASE}"

else

    RELEASE="${JDK_VERSION}${BUILD_VARIANT_RELEASE}"

fi

AC_SUBST(RELEASE)

if test "x$JDK_BUILD_NUMBER" != x; then

    FULL_VERSION="${RELEASE}-${JDK_BUILD_NUMBER}"

else

    JDK_BUILD_NUMBER=b00

    BUILD_DATE=`date '+%Y_%m_%d_%H_%M'`

    # Avoid [:alnum:] since it depends on the locale.

    CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyz0123456789'`

    USER_RELEASE_SUFFIX=`echo "${CLEAN_USERNAME}_${BUILD_DATE}" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvqxyz'`

    FULL_VERSION="${RELEASE}-${USER_RELEASE_SUFFIX}-${JDK_BUILD_NUMBER}"

fi

AC_SUBST(FULL_VERSION)

COOKED_BUILD_NUMBER=`$ECHO $JDK_BUILD_NUMBER | $SED -e 's/^b//' -e 's/^0//'`

AC_SUBST(COOKED_BUILD_NUMBER)

])

AC_DEFUN_ONCE([JDKOPT_SETUP_BUILD_TWEAKS],

[

HOTSPOT_MAKE_ARGS="ALT_OUTPUTDIR=$HOTSPOT_OUTPUTDIR ALT_EXPORT_PATH=$HOTSPOT_DIST $HOTSPOT_TARGET"

AC_SUBST(HOTSPOT_MAKE_ARGS)

# The name of the Service Agent jar.

SALIB_NAME="${LIBRARY_PREFIX}saproc${SHARED_LIBRARY_SUFFIX}"

if test "x$OPENJDK_TARGET_OS" = "xwindows"; then

    SALIB_NAME="${LIBRARY_PREFIX}sawindbg${SHARED_LIBRARY_SUFFIX}"

fi

AC_SUBST(SALIB_NAME)

])

AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],

[

#

# ENABLE_DEBUG_SYMBOLS

# This must be done after the toolchain is setup, since we're looking at objcopy.

#

ENABLE_DEBUG_SYMBOLS=default

# default on macosx is no...

if test "x$OPENJDK_TARGET_OS" = xmacosx; then

   ENABLE_DEBUG_SYMBOLS=no

fi

# default for embedded is no...

if test "x$JDK_VARIANT" = "xembedded"; then

   ENABLE_DEBUG_SYMBOLS=no

fi

AC_ARG_ENABLE([debug-symbols],

              [AS_HELP_STRING([--disable-debug-symbols],[disable generation of debug symbols (@<:@enabled@:>@)])],

              [ENABLE_DEBUG_SYMBOLS=${enable_debug_symbols}],

)

AC_MSG_CHECKING([if we should generate debug symbols])

if test "x$ENABLE_DEBUG_SYMBOLS" = "xyes" && test "x$OBJCOPY" = x; then

   # explicit enabling of enable-debug-symbols and can't find objcopy

   #   this is an error

   AC_MSG_ERROR([Unable to find objcopy, cannot enable debug-symbols])

fi

if test "x$ENABLE_DEBUG_SYMBOLS" = "xdefault"; then

  # Default is on if objcopy is found, otherwise off

  if test "x$OBJCOPY" != x; then

     ENABLE_DEBUG_SYMBOLS=yes

  else

     ENABLE_DEBUG_SYMBOLS=no

  fi

fi

AC_MSG_RESULT([$ENABLE_DEBUG_SYMBOLS])

#

# ZIP_DEBUGINFO_FILES

#