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################################################################################
# Copyright(C) 2014 Abdoulaye Walsimou GAYE <awg@embtoolkit.org>.
#
# 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 core/toolchain/vars.mk
# \brief toolchain variables
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date March 2014
################################################################################
TARGETFC := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-gfortran
TARGETGCC := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-gcc
TARGETGCXX := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-g++
TARGETCLANG := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-clang
TARGETCLANGXX := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-clang++
#
# Default compilers to use for packages.
#
__TARGETCC-y := $(TARGETGCC)
__TARGETCXX-y := $(TARGETGCXX)
__TARGETCC-$(embtk_toolchain_use_llvm-y) := $(TARGETCLANG)
__TARGETCXX-$(embtk_toolchain_use_llvm-y) := $(TARGETCLANGXX)
#
# c++ exceptions handling on arm work only since llvm-3.5.x
#
ifeq ($(CONFIG_EMBTK_ARCH_ARM)$(CONFIG_EMBTK_LLVM_HOST_VERSION_3_4_1),yy)
__TARGETCXX-$(embtk_toolchain_use_llvm-y) := $(TARGETGCXX)
endif
TARGETCC := $(__TARGETCC-y)
TARGETCXX := $(__TARGETCXX-y)
#
# Clang static analyzer tools
#
ifeq ($(CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN),)
TARGETSCANBUILD := $(embtk_tools)/bin/clang-scan-build/scan-build
TARGETSCANBUILD += --use-analyzer=$(TARGETCLANG)
TARGETSCANBUILD += --use-cc=$(TARGETCC)
TARGETSCANBUILD += --use-c++=$(TARGETCXX)
TARGETSCANVIEW := $(embtk_tools)/bin/clang-scan-view/scan-view
endif
#
# Some binutils components.
#
TARGETAS := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-as
TARGETAR := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-ar
TARGETRANLIB := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-ranlib
TARGETLD := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-ld
TARGETNM := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-nm
TARGETSTRIP := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-strip
TARGETOBJDUMP := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-objdump
TARGETOBJCOPY := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-objcopy
TARGETREADELF := $(embtk_tools)/bin/$(STRICT_GNU_TARGET)-readelf
#
# TARGET cflags
#
__kconfig-cflags := $(strip $(CONFIG_EMBTK_TARGET_COMPILER_CFLAGS))
__TARGET_CFLAGS := $(subst ",,$(__kconfig-cflags))
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_NONE_OPTIMIZED),-O0)
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_SIZE_OPTIMIZED),-Os)
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_SPEED_OPTIMIZED),-O2)
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_TARGET_WITH_DEBUG_DATA),-g)
# cflags for clang
__clang_cflags := -Qunused-arguments
__TARGET_CFLAGS += $(if $(embtk_toolchain_use_llvm-y),$(__clang_cflags))
TARGET_CFLAGS := $(strip $(__TARGET_CFLAGS))
TARGET_CXXFLAGS := $(filter-out $(__clang_cflags),$(TARGET_CFLAGS))
CROSS_COMPILE := $(embtk_tools)/bin/$(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 := $(embtk_htools)/usr/bin:$(embtk_htools)/usr/sbin:$(PATH)
export PATH
LIBDIR := $(if $(CONFIG_EMBTK_64BITS_FS_COMPAT32),lib32,lib)
export LIBDIR
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