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################################################################################
# Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# Copyright(C) 2009-2012 Abdoulaye Walsimou GAYE.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file toolchain.mk
# \brief toolchain.mk of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date May 2009
################################################################################
TARGETCC := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-gcc
TARGETCXX := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-g++
TARGETAR := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-ar
TARGETRANLIB := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-ranlib
TARGETLD := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-ld
TARGETNM := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-nm
TARGETSTRIP := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-strip
TARGETOBJDUMP := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-objdump
TARGETOBJCOPY := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-objcopy
__TARGET_CFLAGS := $(subst ",,$(strip $(CONFIG_EMBTK_TARGET_COMPILER_CFLAGS)))
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_SIZE_OPTIMIZED),-Os)
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_SPEED_OPTIMIZED),-O3)
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_WITH_DEBUG_DATA),-g)
TARGET_CFLAGS := $(strip $(__TARGET_CFLAGS))
CROSS_COMPILE := $(TOOLS)/bin/$(STRICT_GNU_TARGET)-
export TARGETCC TARGETCXX TARGETAR TARGETRANLIB TARGETLD TARGETNM
export TARGETSTRIP TARGETOBJDUMP TARGETOBJCOPY TARGET_CFLAGS CROSS_COMPILE
ac_cv_func_malloc_0_nonnull=yes
export ac_cv_func_malloc_0_nonnull
ac_cv_func_realloc_0_nonnull=yes
export ac_cv_func_realloc_0_nonnull
PATH := $(HOSTTOOLS)/usr/bin:$(HOSTTOOLS)/usr/sbin:$(PATH)
export PATH
LIBDIR := $(if $(CONFIG_EMBTK_64BITS_FS_COMPAT32),lib32,lib)
export LIBDIR
#ccache on host
include $(EMBTK_ROOT)/mk/ccache.mk
#GMP on host
include $(EMBTK_ROOT)/mk/gmp.mk
#MPFR
include $(EMBTK_ROOT)/mk/mpfr.mk
#MPC
include $(EMBTK_ROOT)/mk/mpc.mk
#binutils
include $(EMBTK_ROOT)/mk/binutils.mk
#GCC
include $(EMBTK_ROOT)/mk/gcc.mk
#linux kernel headers
include $(EMBTK_ROOT)/mk/linux.mk
#Autotools
include $(EMBTK_ROOT)/mk/libtool.mk
include $(EMBTK_ROOT)/mk/autoconf.mk
include $(EMBTK_ROOT)/mk/automake.mk
include $(EMBTK_ROOT)/mk/m4.mk
AUTOTOOLS_INSTALL := m4_install libtool_install autoconf_install
AUTOTOOLS_INSTALL += automake_install
#cmake
include $(EMBTK_ROOT)/mk/cmake.mk
EMBTK_CMAKE_INSTALL := $(if $(CONFIG_EMBTK_HOST_HAVE_CMAKE),cmake_install)
TOOLCHAIN_CLIB := $(if $(CONFIG_EMBTK_CLIB_EGLIBC),eglibc,uclibc)
TOOLCHAIN_POST_DEPS := mkinitialpath ccache_install $(AUTOTOOLS_INSTALL)
TOOLCHAIN_POST_DEPS += $(EMBTK_CMAKE_INSTALL)
TOOLCHAIN_DEPS := linux_headers_install gmp_host_install
TOOLCHAIN_DEPS += mpfr_host_install mpc_host_install binutils_install
TOOLCHAIN_DEPS += gcc1_install $(TOOLCHAIN_CLIB)_headers_install
TOOLCHAIN_DEPS += gcc2_install $(TOOLCHAIN_CLIB)_install gcc3_install
include $(EMBTK_ROOT)/mk/$(TOOLCHAIN_CLIB).mk
buildtoolchain: $(TOOLCHAIN_POST_DEPS) $(TOOLCHAIN_DEPS)
$(Q)$(__embtk_toolchain_symlinktools)
$(call embtk_pinfo,"$(STRICT_GNU_TARGET) toolchain successfully built!")
__embtk_toolchain_symlinktools = $(shell \
cd $(TOOLS)/bin; \
tools=$$(ls $(STRICT_GNU_TARGET)-*); \
toolsnames=$$(echo $$tools | sed 's/$(STRICT_GNU_TARGET)-*//g'); \
for tool in $$toolsnames; do \
ln -sf $(STRICT_GNU_TARGET)-$$tool $(GNU_TARGET)-$$tool; \
done)
# Download target for offline build
packages_fetch:: $(patsubst %_install,download_%,$(TOOLCHAINBUILD))
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