#

# Copyright (c) 2011, 2018, 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.

#

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

#

# Setup flags for other tools than C/C++ compiler

#

AC_DEFUN([FLAGS_SETUP_ARFLAGS],

[

  # FIXME: figure out if we should select AR flags depending on OS or toolchain.

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then

    ARFLAGS="-r"

  elif test "x$OPENJDK_TARGET_OS" = xaix; then

    ARFLAGS="-X64"

  elif test "x$OPENJDK_TARGET_OS" = xwindows; then

    # lib.exe is used as AR to create static libraries.

    ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT"

  else

    ARFLAGS=""

  fi

  AC_SUBST(ARFLAGS)

])

AC_DEFUN([FLAGS_SETUP_STRIPFLAGS],

[

  ## Setup strip.

  # FIXME: should this really be per platform, or should it be per toolchain type?

  # strip is not provided by clang or solstudio; so guessing platform makes most sense.

  # FIXME: we should really only export STRIPFLAGS from here, not POST_STRIP_CMD.

  if test "x$OPENJDK_TARGET_OS" = xlinux; then

    STRIPFLAGS="-g"

  elif test "x$OPENJDK_TARGET_OS" = xsolaris; then

    STRIPFLAGS="-x"

  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then

    STRIPFLAGS="-S"

  elif test "x$OPENJDK_TARGET_OS" = xaix; then

    STRIPFLAGS="-X32_64"

  fi

  AC_SUBST(STRIPFLAGS)

])

AC_DEFUN([FLAGS_SETUP_RCFLAGS],

[

  # On Windows, we need to set RC flags.

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then

    RC_FLAGS="-nologo -l0x409"

    JVM_RCFLAGS="-nologo"

    if test "x$DEBUG_LEVEL" = xrelease; then

      RC_FLAGS="$RC_FLAGS -DNDEBUG"

      JVM_RCFLAGS="$JVM_RCFLAGS -DNDEBUG"

    fi

    # The version variables used to create RC_FLAGS may be overridden

    # in a custom configure script, or possibly the command line.

    # Let those variables be expanded at make time in spec.gmk.

    # The \$ are escaped to the shell, and the $(...) variables

    # are evaluated by make.

    RC_FLAGS="$RC_FLAGS \

        -D\"JDK_VERSION_STRING=\$(VERSION_STRING)\" \

        -D\"JDK_COMPANY=\$(COMPANY_NAME)\" \

        -D\"JDK_COMPONENT=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) binary\" \

        -D\"JDK_VER=\$(VERSION_NUMBER)\" \

        -D\"JDK_COPYRIGHT=Copyright \xA9 $COPYRIGHT_YEAR\" \

        -D\"JDK_NAME=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) \$(VERSION_FEATURE)\" \

        -D\"JDK_FVER=\$(subst .,\$(COMMA),\$(VERSION_NUMBER_FOUR_POSITIONS))\""

    JVM_RCFLAGS="$JVM_RCFLAGS \

        -D\"HS_BUILD_ID=\$(VERSION_STRING)\" \

        -D\"HS_COMPANY=\$(COMPANY_NAME)\" \

        -D\"JDK_DOTVER=\$(VERSION_NUMBER_FOUR_POSITIONS)\" \

        -D\"HS_COPYRIGHT=Copyright $COPYRIGHT_YEAR\" \

        -D\"HS_NAME=\$(PRODUCT_NAME) \$(VERSION_SHORT)\" \

        -D\"JDK_VER=\$(subst .,\$(COMMA),\$(VERSION_NUMBER_FOUR_POSITIONS))\" \

        -D\"HS_FNAME=jvm.dll\" \

        -D\"HS_INTERNAL_NAME=jvm\""

  fi

  AC_SUBST(RC_FLAGS)

  AC_SUBST(JVM_RCFLAGS)

])

AC_DEFUN([FLAGS_SETUP_TOOLCHAIN_CONTROL],

[

  # COMPILER_TARGET_BITS_FLAG  : option for selecting 32- or 64-bit output

  # COMPILER_COMMAND_FILE_FLAG : option for passing a command file to the compiler

  # COMPILER_BINDCMD_FILE_FLAG : option for specifying a file which saves the binder

  #                              commands produced by the link step (currently AIX only)

  if test "x$TOOLCHAIN_TYPE" = xxlc; then

    COMPILER_TARGET_BITS_FLAG="-q"

    COMPILER_COMMAND_FILE_FLAG="-f"

    COMPILER_BINDCMD_FILE_FLAG="-bloadmap:"

  else

    COMPILER_TARGET_BITS_FLAG="-m"

    COMPILER_COMMAND_FILE_FLAG="@"

    COMPILER_BINDCMD_FILE_FLAG=""

    # The solstudio linker does not support @-files.

    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then

      COMPILER_COMMAND_FILE_FLAG=

    fi

    # Check if @file is supported by gcc

    if test "x$TOOLCHAIN_TYPE" = xgcc; then

      AC_MSG_CHECKING([if @file is supported by gcc])

      # Extra emtpy "" to prevent ECHO from interpreting '--version' as argument

      $ECHO "" "--version" > command.file

      if $CXX @command.file 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD; then

        AC_MSG_RESULT(yes)

        COMPILER_COMMAND_FILE_FLAG="@"

      else

        AC_MSG_RESULT(no)

        COMPILER_COMMAND_FILE_FLAG=

      fi

      $RM command.file

    fi

  fi

  AC_SUBST(COMPILER_TARGET_BITS_FLAG)

  AC_SUBST(COMPILER_COMMAND_FILE_FLAG)

  AC_SUBST(COMPILER_BINDCMD_FILE_FLAG)

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then

    CC_OUT_OPTION=-Fo

    EXE_OUT_OPTION=-out:

    LD_OUT_OPTION=-out:

    AR_OUT_OPTION=-out:

  else

    # The option used to specify the target .o,.a or .so file.

    # When compiling, how to specify the to be created object file.

    CC_OUT_OPTION='-o$(SPACE)'

    # When linking, how to specify the to be created executable.

    EXE_OUT_OPTION='-o$(SPACE)'

    # When linking, how to specify the to be created dynamically linkable library.

    LD_OUT_OPTION='-o$(SPACE)'

    # When archiving, how to specify the to be create static archive for object files.

    AR_OUT_OPTION='rcs$(SPACE)'

  fi

  AC_SUBST(CC_OUT_OPTION)

  AC_SUBST(EXE_OUT_OPTION)

  AC_SUBST(LD_OUT_OPTION)

  AC_SUBST(AR_OUT_OPTION)

  # Generate make dependency files

  if test "x$TOOLCHAIN_TYPE" = xgcc; then

    C_FLAG_DEPS="-MMD -MF"

  elif test "x$TOOLCHAIN_TYPE" = xclang; then

    C_FLAG_DEPS="-MMD -MF"

  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then

    C_FLAG_DEPS="-xMMD -xMF"

  elif test "x$TOOLCHAIN_TYPE" = xxlc; then

    C_FLAG_DEPS="-qmakedep=gcc -MF"

  fi

  CXX_FLAG_DEPS="$C_FLAG_DEPS"

  AC_SUBST(C_FLAG_DEPS)

  AC_SUBST(CXX_FLAG_DEPS)

])