#

# Copyright (c) 2005, 2010, 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.

#

#

# GCC Compiler settings

#

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++

  AR           ?= $(COMPILER_PATH)lib

  LINK         ?= $(COMPILER_PATH)link

  RC           ?= $(COMPILER_PATH)rc

  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

  else

    CC_VER  = 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

# Acquire the paths to the compilers and tools

  # 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            ?= $(CC)

    #$(COMPILER_PATH)gcc

  else

#    CXX            = $(COMPILER_PATH)g++

  endif

  # Option used to create a shared library

  SHARED_LIBRARY_FLAG = -shared

  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++

  # Option used to create a shared library

  SHARED_LIBRARY_FLAG = -G

endif

# Get gcc version

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

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

CC_MAJORVER  :=$(call MajorVersion,$(CC_VER))

CC_MINORVER  :=$(call MinorVersion,$(CC_VER))

# Name of compiler

COMPILER_NAME = GCC$(call MajorVersion,$(CC_VER))

COMPILER_VERSION = $(COMPILER_NAME)