#

# Copyright 2005 Sun Microsystems, Inc.  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.  Sun designates this

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

# by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

# CA 95054 USA or visit www.sun.com if you need additional information or

# have any questions.

#

#

# GCC Compiler settings

#

COMPILER_NAME=GCC

ifeq ($(PLATFORM), windows)

  # Settings specific to Windows, pretty stale, hasn't been used

  CC           = $(COMPILER_PATH)gcc

  CPP          = $(COMPILER_PATH)gcc -E

  CXX          = $(COMPILER_PATH)g++

  CCC          = $(COMPILER_PATH)g++

  LIBEXE       = $(COMPILER_PATH)lib

  LINK         = $(COMPILER_PATH)link

  RC           = $(MSDEVTOOLS_PATH)link

  LINK32       = $(LINK)

  RSC          = $(RC)

  # unset any GNU Make settings of MFLAGS and MAKEFLAGS which may mess up nmake

  NMAKE          = MFLAGS= MAKEFLAGS= $(COMPILER_PATH)nmake -nologo

  ifeq ($(ARCH_DATA_MODEL), 32)

    CC_VER  = UNKNOWN

    CC_TYPE = UNKNOWN

  else

    CC_VER  = UNKNOWN

    CC_TYPE = UNKNOWN

  endif

  _LINK_VER :=$(shell $(LINK) 2>&1 | $(HEAD) -n 1)

  LINK_VER  :=$(call GetVersion,"$(_LINK_VER)")

endif

ifeq ($(PLATFORM), linux)

  # Settings specific to Linux

  CC             = $(COMPILER_PATH)gcc

  CPP            = $(COMPILER_PATH)gcc -E

  # statically link libstdc++ before C++ ABI is stablized on Linux

  STATIC_CXX     = true

  ifeq ($(STATIC_CXX),true)

    # g++ always dynamically links libstdc++, even we use "-Wl,-Bstatic -lstdc++"

    # We need to use gcc to statically link the C++ runtime. gcc and g++ use

    # the same subprocess to compile C++ files, so it is OK to build using gcc.

    CXX            = $(COMPILER_PATH)gcc

  else

    CXX            = $(COMPILER_PATH)g++

  endif

  ifneq ("$(findstring sparc,$(ARCH))", "")

    # sparc or sparcv9

    REQUIRED_CC_VER = 4.0

    REQUIRED_GCC_VER = 4.0.*

  else

  ifeq ($(ARCH_DATA_MODEL), 32)

    # i586

    REQUIRED_CC_VER = 3.2

    REQUIRED_GCC_VER = 3.2.1*

    REQUIRED_GCC_VER_INT = 3.2.1-7a

  else

  ifeq ($(ARCH), amd64)

    # amd64

    REQUIRED_CC_VER = 3.2

    REQUIRED_GCC_VER = 3.2.*

  endif

  ifeq ($(ARCH), ia64)

    # ia64

    REQUIRED_CC_VER = 3.2

    REQUIRED_GCC_VER = 2.9[56789].*

  endif

  endif

  endif

  # Option used to create a shared library

  SHARED_LIBRARY_FLAG = -shared -mimpure-text

  SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )

endif

ifeq ($(PLATFORM), solaris)

  # Settings specific to Solaris

  CC             = $(COMPILER_PATH)gcc

  CPP            = $(COMPILER_PATH)gcc -E

  CXX            = $(COMPILER_PATH)g++

  REQUIRED_CC_VER = 3.2

  # Option used to create a shared library

  SHARED_LIBRARY_FLAG = -G

  # But gcc is still needed no matter what on 32bit

  ifeq ($(ARCH_DATA_MODEL), 32)

    REQUIRED_GCC_VER = 2.95

    GCC =$(GCC_COMPILER_PATH)gcc

    _GCC_VER :=$(shell $(GCC) -dumpversion 2>&1 )

    GCC_VER  :=$(call GetVersion,"$(_GCC_VER)")

  endif

endif

# Get gcc version

_CC_VER :=$(shell $(CC) -dumpversion 2>&1 )

CC_VER  :=$(call GetVersion,"$(_CC_VER)")