duke@1: #
ohair@158: # Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
duke@1: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1: #
duke@1: # This code is free software; you can redistribute it and/or modify it
duke@1: # under the terms of the GNU General Public License version 2 only, as
ohair@158: # published by the Free Software Foundation.  Oracle designates this
duke@1: # particular file as subject to the "Classpath" exception as provided
ohair@158: # by Oracle in the LICENSE file that accompanied this code.
duke@1: #
duke@1: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@1: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1: # version 2 for more details (a copy is included in the LICENSE file that
duke@1: # accompanied this code).
duke@1: #
duke@1: # You should have received a copy of the GNU General Public License version
duke@1: # 2 along with this work; if not, write to the Free Software Foundation,
duke@1: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1: #
ohair@158: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@158: # or visit www.oracle.com if you need additional information or have any
ohair@158: # questions.
duke@1: #
duke@1: 
duke@1: #
duke@1: # GCC Compiler settings
duke@1: #
duke@1: 
duke@1: COMPILER_NAME=GCC
duke@1: 
duke@1: ifeq ($(PLATFORM), windows)
duke@1: 
duke@1:   # Settings specific to Windows, pretty stale, hasn't been used
duke@1:   CC           = $(COMPILER_PATH)gcc
duke@1:   CPP          = $(COMPILER_PATH)gcc -E
duke@1:   CXX          = $(COMPILER_PATH)g++
duke@1:   CCC          = $(COMPILER_PATH)g++
duke@1:   LIBEXE       = $(COMPILER_PATH)lib
duke@1:   LINK         = $(COMPILER_PATH)link
duke@1:   RC           = $(MSDEVTOOLS_PATH)link
duke@1:   LINK32       = $(LINK)
duke@1:   RSC          = $(RC)
duke@1:   # unset any GNU Make settings of MFLAGS and MAKEFLAGS which may mess up nmake
duke@1:   NMAKE          = MFLAGS= MAKEFLAGS= $(COMPILER_PATH)nmake -nologo
duke@1:   ifeq ($(ARCH_DATA_MODEL), 32)
duke@1:     CC_VER  = UNKNOWN
duke@1:     CC_TYPE = UNKNOWN
duke@1:   else
duke@1:     CC_VER  = UNKNOWN
duke@1:     CC_TYPE = UNKNOWN
duke@1:   endif
duke@1:   _LINK_VER :=$(shell $(LINK) 2>&1 | $(HEAD) -n 1)
duke@1:   LINK_VER  :=$(call GetVersion,"$(_LINK_VER)")
duke@1: 
duke@1: endif
duke@1: 
duke@1: ifeq ($(PLATFORM), linux)
duke@1: 
duke@1:   # Settings specific to Linux
duke@1:   CC             = $(COMPILER_PATH)gcc
duke@1:   CPP            = $(COMPILER_PATH)gcc -E
duke@1:   # statically link libstdc++ before C++ ABI is stablized on Linux
duke@1:   STATIC_CXX     = true
duke@1:   ifeq ($(STATIC_CXX),true)
duke@1:     # g++ always dynamically links libstdc++, even we use "-Wl,-Bstatic -lstdc++"
duke@1:     # We need to use gcc to statically link the C++ runtime. gcc and g++ use
duke@1:     # the same subprocess to compile C++ files, so it is OK to build using gcc.
duke@1:     CXX            = $(COMPILER_PATH)gcc
duke@1:   else
duke@1:     CXX            = $(COMPILER_PATH)g++
duke@1:   endif
gbenson@123:   ifeq ($(ZERO_BUILD), true)
gbenson@123:     # zero
gbenson@123:     REQUIRED_CC_VER = 3.2
gbenson@123:     REQUIRED_GCC_VER = 3.2.*
gbenson@123:   else
duke@1:   ifneq ("$(findstring sparc,$(ARCH))", "")
duke@1:     # sparc or sparcv9
duke@1:     REQUIRED_CC_VER = 4.0
duke@1:   else
duke@1:   ifeq ($(ARCH_DATA_MODEL), 32)
duke@1:     # i586
duke@1:     REQUIRED_CC_VER = 3.2
duke@1:   else
duke@1:   ifeq ($(ARCH), amd64)
duke@1:     # amd64
duke@1:     REQUIRED_CC_VER = 3.2
duke@1:   endif
duke@1:   ifeq ($(ARCH), ia64)
duke@1:     # ia64
duke@1:     REQUIRED_CC_VER = 3.2
duke@1:   endif
duke@1:   endif
duke@1:   endif
gbenson@123:   endif
duke@1:   # Option used to create a shared library
duke@1:   SHARED_LIBRARY_FLAG = -shared -mimpure-text
duke@1:   SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )
duke@1: 
duke@1: endif
duke@1: 
duke@1: ifeq ($(PLATFORM), solaris)
duke@1: 
duke@1:   # Settings specific to Solaris
duke@1:   CC             = $(COMPILER_PATH)gcc
duke@1:   CPP            = $(COMPILER_PATH)gcc -E
duke@1:   CXX            = $(COMPILER_PATH)g++
duke@1:   REQUIRED_CC_VER = 3.2
duke@1: 
duke@1:   # Option used to create a shared library
duke@1:   SHARED_LIBRARY_FLAG = -G
duke@1: 
duke@1: endif
duke@1: 
duke@1: # Get gcc version
duke@1: _CC_VER :=$(shell $(CC) -dumpversion 2>&1 )
duke@1: CC_VER  :=$(call GetVersion,"$(_CC_VER)")
duke@1: