#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
#
include ../../make-rules/shared-macros.mk

COMPONENT_NAME=		gcc
COMPONENT_VERSION=	4.7.3
COMPONENT_PROJECT_URL=	http://gcc.gnu.org/
COMPONENT_SRC=		$(COMPONENT_NAME)-$(COMPONENT_VERSION)
COMPONENT_ARCHIVE=	$(COMPONENT_SRC).tar.gz
COMPONENT_ARCHIVE_HASH= \
    sha256:34a273937eb63ee710784b65bcf9fb3cfcd79d02848f80c75f8254abd14c79c8
COMPONENT_ARCHIVE_URL=	http://ftp.gnu.org/gnu/gcc/$(COMPONENT_SRC)/$(COMPONENT_ARCHIVE)
COMPONENT_BUGDB=        utility/gnu-compiler

include ../../make-rules/prep.mk
include ../../make-rules/configure.mk
include ../../make-rules/ips.mk

# The GNU compiler wants the GNU utilities.
PATH=/usr/gnu/bin:/usr/bin:/usr/perl5/bin

PARCH =         $(MACH:i386=i386-pc)
GNU_ARCH =      $(PARCH:sparc=sparc-sun)-solaris$(SOLARIS_VERSION)

PKG_MACROS +=   GNU_ARCH="$(GNU_ARCH)"

# This product bootstraps itself.  The gcc flags are not the same
# as Studio flags. -O2 means different things for the two compilers
CFLAGS=-g -O2 
CFLAGS_FOR_BUILD=$(CFLAGS)

# CC_BITS may get in the way
CC_BITS=

# LD_OPTIONS
# /usr/lib/ld/map.noexbss  destroys SPARC
# /usr/lib/ld/map.noexdata destroys Intel
GCC_LD_OPTIONS.sparc=-M /usr/lib/ld/map.noexstk -M /usr/lib/ld/map.pagealign -z ignore
GCC_LD_OPTIONS.i386=-M /usr/lib/ld/map.noexstk -M /usr/lib/ld/map.pagealign -z ignore
GCC_LD_OPTIONS = $(GCC_LD_OPTIONS.$(MACH))
LD_OPTIONS := $(GCC_LD_OPTIONS)

CONFIG_SHELL = /bin/sh
MAKESHELL = /bin/sh

CONFIGURE_PREFIX = /usr/gcc/4.7

CONFIGURE_OPTIONS +=	--infodir=$(CONFIGURE_PREFIX)/share/info
CONFIGURE_OPTIONS +=	--libexecdir=$(CONFIGURE_PREFIX)/lib
CONFIGURE_OPTIONS +=	--enable-languages="c,c++,fortran,objc"
CONFIGURE_OPTIONS +=	--enable-shared
CONFIGURE_OPTIONS +=	--with-gmp-include=/usr/include/gmp
CONFIGURE_OPTIONS +=	--with-mpfr-include=/usr/include/mpfr
CONFIGURE_OPTIONS +=	--without-gnu-ld --with-ld=/usr/bin/ld

CONFIGURE_ENV     += PYTHON="$(PYTHON)"
CONFIGURE_ENV     += LD_OPTIONS="$(LD_OPTIONS)"

# sparc and x86 use different assemblers
CONFIGURE_OPTIONS.sparc +=	--without-gnu-as --with-as=/usr/bin/as
CONFIGURE_OPTIONS.i386 +=	--with-gnu-as --with-as=/usr/gnu/bin/as
CONFIGURE_OPTIONS +=    $(CONFIGURE_OPTIONS.$(MACH))

CONFIGURE_OPTIONS +=	CFLAGS="$(CFLAGS)"

COMPONENT_BUILD_ENV += SHELL=$(CONFIG_SHELL)
COMPONENT_BUILD_ENV += MAKESHELL=$(MAKESHELL)

COMPONENT_BUILD_TARGETS=bootstrap

COMPONENT_POST_INSTALL_ACTION = \
    ( cd $(PROTOUSRDIR)/gcc/4.7/lib  ; \
	$(PYTHON) -m compileall . ; \
      cd $(PROTOUSRDIR)/gcc/4.7/lib/$(MACH64) ; \
	$(PYTHON) -m compileall . ; \
      cd $(PROTOUSRDIR)/gcc/4.7/share/gcc-4.7.3/python/libstdcxx ; \
	$(PYTHON) -m compileall . ; \
      cd $(PROTOUSRDIR)/gcc/4.7/share/gcc-4.7.3/python/libstdcxx/v6 ; \
	$(PYTHON) -m compileall . ; \
      cd $(COMPONENT_DIR) ; \
	chmod 0755 ./gcc_post_install_processing.sh ; \
	$(SHELL) ./gcc_post_install_processing.sh -protodir=$(PROTO_DIR) \
	  -python=$(PYTHON) -gccversion=$(COMPONENT_VERSION) )

# ASLR has side-effects with libitm and libgomp.
# Disable ASLR for now.
ASLR_MODE=$(ASLR_DISABLE)

build:		$(BUILD_32)

install:	$(INSTALL_32)

# To ensure that all tests that are expected to pass actually
# pass, we have to increase the stacksize limit to at least 
# 16384 Kb. Otherwise we'll get spurious failures in the test
# harness (gcc.c-torture/compile/limits-exprparen.c and others).
# With the soft stacksize limit set to 16384 we get very good
# test results.
test:
	( cd $(BUILD_DIR_32)/gcc ; \
	    ulimit -Ss 16384 ; \
	    env - LD_OPTIONS=$(LD_OPTIONS) $(GMAKE) -k -i check ; \
	    cd $(BUILD_DIR_32) ; \
	    env - LD_OPTIONS=$(LD_OPTIONS) $(GMAKE) -k -i check-target )

BUILD_PKG_DEPENDENCIES =	$(BUILD_TOOLS)

include ../../make-rules/depend.mk