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################################################################################
# Copyright(C) 2009-2012 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 toolchain.mk
# \brief toolchain.mk of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date May 2009
################################################################################
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-$(CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN) := $(TARGETGCC)
__TARGETCC-$(CONFIG_EMBTK_GCC_DEFAULT_TOOLCHAIN) := $(TARGETGCC)
__TARGETCXX-$(CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN) := $(TARGETGCXX)
__TARGETCXX-$(CONFIG_EMBTK_GCC_DEFAULT_TOOLCHAIN) := $(TARGETGCXX)
__TARGETCC-$(CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN) := $(TARGETCLANG)
__TARGETCC-$(CONFIG_EMBTK_LLVM_DEFAULT_TOOLCHAIN) := $(TARGETCLANG)
# FIXME: remove this when clang++ will support exception in c++
__TARGETCXX-$(CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN) := $(TARGETGCXX)
__TARGETCXX-$(CONFIG_EMBTK_LLVM_DEFAULT_TOOLCHAIN) := $(TARGETGCXX)
#__TARGETCXX-$(CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN) := $(TARGETCLANGXX)
#__TARGETCXX-$(CONFIG_EMBTK_LLVM_DEFAULT_TOOLCHAIN) := $(TARGETCLANGXX)
TARGETCC := $(__TARGETCC-y)
TARGETCXX := $(__TARGETCXX-y)
#
# Some binutils components.
#
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
#
# 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 -fcolor-diagnostics
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN),$(__clang_cflags))
__TARGET_CFLAGS += $(if $(CONFIG_EMBTK_LLVM_DEFAULT_TOOLCHAIN),$(__clang_cflags))
TARGET_CFLAGS := $(strip $(__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 $(CONFIG_EMBTK_64BITS_FS_COMPAT32),lib32,lib)
export LIBDIR
# ccache
include mk/ccache.mk
# GMP
include mk/gmp.mk
# MPFR
include mk/mpfr.mk
# MPC
include mk/mpc.mk
# binutils
include mk/binutils.mk
# GCC
include mk/gcc.mk
# llvm/clang compiler infrastructure
include mk/llvm/clang.mk
include mk/llvm/compiler-rt.mk
include mk/llvm/llvm.mk
# linux kernel headers
include mk/linux.mk
# toolchain addon: strace
include mk/strace.mk
TOOLCHAIN_ADDONS-$(CONFIG_EMBTK_HAVE_STRACE) += strace_install
# toolchain addon: gdb
include packages/development/gdb/gdb.mk
TOOLCHAIN_ADDONS-$(CONFIG_EMBTK_HAVE_GDB) += gdb_install
TOOLCHAIN_ADDONS-$(CONFIG_EMBTK_HAVE_GDBSERVER) += gdbserver_install
TOOLCHAIN_ADDONS-$(CONFIG_EMBTK_HOST_HAVE_GDB) += gdb_host_install
# Autotools
include mk/libtool.mk
include mk/autoconf.mk
include mk/automake.mk
include mk/m4.mk
AUTOTOOLS_INSTALL := m4_install libtool_install autoconf_install
AUTOTOOLS_INSTALL += automake_install
# Toolchain internals
TOOLCHAIN_NAME := toolchain
TOOLCHAIN_PACKAGE := toolchain-$(GNU_TARGET)-$(embtk_clib)-$(EMBTK_MCU_FLAG).tar.bz2
TOOLCHAIN_DIR := $(embtk_generated)/toolchain-$(GNU_TARGET)-$(embtk_clib)-$(EMBTK_MCU_FLAG)
TOOLCHAIN_BUILD_DIR := $(TOOLCHAIN_DIR)
TOOLCHAIN_SRC_DIR := $(TOOLCHAIN_DIR)
TOOLCHAIN_PRE_DEPS-y := ccache_install $(AUTOTOOLS_INSTALL)
TOOLCHAIN_PRE_DEPS-y += $(if $(CONFIG_EMBTK_TOOLCHAIN_PREDEP_GPERF_HOST), \
gperf_host_install)
__gcc3_toolchain-$(CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN) := gcc3_install
__gcc3_toolchain-$(CONFIG_EMBTK_GCC_DEFAULT_TOOLCHAIN) := gcc3_install
# FIXME: When libc++ will be used with clang/llvm toolchain, remove this
__gcc3_toolchain-$(CONFIG_EMBTK_GCC_LANGUAGE_CPP) := gcc3_install
__gcc3_toolchain-$(CONFIG_EMBTK_GCC_LANGUAGE_OBJECTIVEC) := gcc3_install
__gcc3_toolchain-$(CONFIG_EMBTK_GCC_LANGUAGE_OBJECTIVECPP) := gcc3_install
__llvm_toolchain-$(CONFIG_EMTK_HAVE_LLVM) := llvm_install
TOOLCHAIN_DEPS := linux_headers_install gmp_host_install
TOOLCHAIN_DEPS += mpfr_host_install mpc_host_install binutils_install
TOOLCHAIN_DEPS += $(__llvm_toolchain-y)
TOOLCHAIN_DEPS += gcc1_install $(embtk_clib)_headers_install
TOOLCHAIN_DEPS += gcc2_install $(embtk_clib)_install
TOOLCHAIN_DEPS += $(__gcc3_toolchain-y)
TOOLCHAIN_ADDONS_NAME := toolchain-addons
TOOLCHAIN_ADDONS_DEPS := $(TOOLCHAIN_ADDONS-y)
TOOLCHAIN_ADDONS_BUILD_DIR := $(TOOLCHAIN_BUILD_DIR)/.addons
TOOLCHAIN_ADDONS_SRC_DIR := $(TOOLCHAIN_BUILD_DIR)/.addons
-include mk/$(embtk_clib).mk
define __embtk_toolchain_mkinitdirs
$(__embtk_mk_initsysrootdirs)
$(__embtk_mk_inittoolsdirs)
$(__embtk_mk_inithosttoolsdirs)
endef
define __embtk_toolchain_symlinktools
cd $(embtk_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
endef
define __embtk_toolchain_compress
tar -cjf $(TOOLCHAIN_PACKAGE) \
$(notdir $(embtk_sysroot)) $(notdir $(embtk_tools)) && \
mv $(TOOLCHAIN_PACKAGE) $(TOOLCHAIN_DIR)/$(TOOLCHAIN_PACKAGE)
endef
define ___embtk_toolchain_decompress
cd $(EMBTK_ROOT) && tar xjf $(TOOLCHAIN_DIR)/$(TOOLCHAIN_PACKAGE)
$(__embtk_toolchain_mkinitdirs)
$(MAKE) $(TOOLCHAIN_PRE_DEPS-y)
mkdir -p $(GCC3_BUILD_DIR)
touch $(call __embtk_pkg_dotinstalled_f,gcc3)
touch $(GCC3_BUILD_DIR)/.gcc3_post_install
$(MAKE) __embtk_gcc3_printmetakconfigs > \
$(call __embtk_pkg_dotpkgkconfig_f,gcc3)
endef
define __embtk_toolchain_decompress
$(if $(call __embtk_mk_pathnotexist,$(call __embtk_pkg_dotdecompressed_f,toolchain)),
$(call embtk_pinfo,"Decompressing $(GNU_TARGET)/$(EMBTK_MCU_FLAG) toolchain - please wait...")
$(___embtk_toolchain_decompress)
touch $(call __embtk_pkg_dotdecompressed_f,toolchain))
endef
__embtk_toolchain_deps-y = $(patsubst %_install,%,$(TOOLCHAIN_DEPS))
__embtk_toolchain_predeps-y = $(patsubst %_install,%,$(TOOLCHAIN_PRE_DEPS-y))
__embtk_toolchain_addons-y = $(patsubst %_install,%,$(TOOLCHAIN_ADDONS-y))
__embtk_toolchain_addons-n = $(patsubst %_install,%,$(TOOLCHAIN_ADDONS-))
__embtk_toolchain_built_msg = $(call embtk_pinfo,"New $(GNU_TARGET)/$(EMBTK_MCU_FLAG) toolchain successfully built!")
__embtk_toolchain_building_msg = $(call embtk_pinfo,"Building new $(GNU_TARGET)/$(EMBTK_MCU_FLAG) CORE toolchain - please wait...")
__embtk_toolsaddons_build_msg = $(call embtk_pinfo,"Building new $(GNU_TARGET)/$(EMBTK_MCU_FLAG) toolchain ADDONS - please wait...")
define __embtk_toolchain_build
$(if $(findstring core,$(1)),
$(__embtk_toolchain_building_msg)
rm -rf $(call __embtk_pkg_dotinstalled_f,toolchain)
rm -rf $(call __embtk_pkg_dotdecompressed_f,toolchain)
$(foreach dep,$(__embtk_toolchain_deps-y),
$(call embtk_cleanup_pkg,$(dep)))
$(foreach pkg,$(__embtk_rootfs_pkgs-y),
$(call embtk_cleanup_pkg,$(pkg)))
rm -rf $(embtk_sysroot) $(embtk_tools)
$(__embtk_toolchain_mkinitdirs)
$(foreach pdep,$(__embtk_toolchain_predeps-y),
$(call embtk_install_xpkg,$(pdep)))
$(foreach dep,$(__embtk_toolchain_deps-y),
$(call embtk_install_xpkg,$(dep)))
touch $(call __embtk_pkg_dotinstalled_f,toolchain))
$(if $(findstring addons,$(1)),
$(__embtk_toolsaddons_build_msg)
rm -rf $(call __embtk_pkg_dotinstalled_f,toolchain_addons)
rm -rf $(call __embtk_pkg_dotdecompressed_f,toolchain_addons)
$(if $(findstring core,$(1)),,$(___embtk_toolchain_decompress))
$(if $(findstring core,$(1)),
$(foreach addon,$(__embtk_toolchain_addons-y),
$(call embtk_cleanup_pkg,$(addon))))
$(if $(TOOLCHAIN_ADDONS-),
$(foreach addon,$(__embtk_toolchain_addons-n),
$(call embtk_cleanup_pkg,$(addon))))
$(if $(TOOLCHAIN_ADDONS-y),
$(foreach pdep,$(__embtk_toolchain_predeps-y),
$(call embtk_install_xpkg,$(pdep)))
$(foreach addon,$(__embtk_toolchain_addons-y),
$(call embtk_install_xpkg,$(addon))))
touch $(call __embtk_pkg_dotinstalled_f,toolchain_addons))
$(if $(findstring core,$(1))$(findstring addons,$(1)),
$(__embtk_toolchain_symlinktools)
$(__embtk_toolchain_compress)
touch $(call __embtk_pkg_dotdecompressed_f,toolchain)
touch $(call __embtk_pkg_dotdecompressed_f,toolchain_addons)
$(__embtk_toolchain_built_msg),
$(__embtk_toolchain_decompress))
endef
define __embtk_toolchain_core_inst-y
$(and $(call __embtk_pkg_installed-y,toolchain),
$(call __embtk_mk_pathexist,$(TOOLCHAIN_DIR)/$(TOOLCHAIN_PACKAGE)))
endef
__embtk_toolchain_core_inst = $(if $(strip $(__embtk_toolchain_core_inst-y)),,core)
define __embtk_toolchain_addons_inst-y
$(and $(call __embtk_pkg_installed-y,toolchain_addons),
$(call __embtk_mk_pathexist,$(TOOLCHAIN_DIR)/$(TOOLCHAIN_PACKAGE)))
endef
__embtk_toolchain_addons_inst = $(if $(strip $(__embtk_toolchain_addons_inst-y)),,addons)
__embtk_toolchain_buildargs = $(if $(__embtk_toolchain_core_inst),core-addons)
__embtk_toolchain_buildargs += $(__embtk_toolchain_addons_inst)
toolchain_install:
$(Q)$(call __embtk_toolchain_build,$(__embtk_toolchain_buildargs))
define __embtk_toolchain_clean
rm -rf $(call __embtk_pkg_dotdecompressed_f,toolchain)
endef
toolchain_clean:
$(Q)$(__embtk_toolchain_clean)
pembtk_toolchain_mkinitdirs:
$(call __embtk_toolchain_mkinitdirs)
pembtk_toolchain_predeps_install:
$(call __embtk_toolchain_mkinitdirs)
$(MAKE) $(TOOLCHAIN_PRE_DEPS-y)
# Download target for offline build
TOOLCHAIN_ALL_DEPS := $(TOOLCHAIN_PRE_DEPS-y) $(TOOLCHAIN_DEPS)
TOOLCHAIN_ALL_DEPS += $(TOOLCHAIN_ADDONS_DEPS)
packages_fetch:: $(patsubst %_install,download_%,$(TOOLCHAIN_ALL_DEPS))
|
