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##
## This file is part of the coreboot project.
##
## Copyright (C) 2016 Google Inc.
##
## 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; version 2 of the License.
##
## 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.
##
TOOLCHAIN_ARCHES := i386 x86 arm aarch64 mips riscv power8 nds32le
help_toolchain help::
@echo '*** Toolchain targets ***'
@echo ' crossgcc - Build coreboot cross-compilers for all platforms'
@echo ' crosstools - Build coreboot cross-compiler and GDB for all platforms'
@echo ' crossgcc-clean - Remove all built coreboot cross-compilers'
@echo ' iasl - Build coreboot IASL compiler (built by all cross targets)'
@echo ' clang - Build coreboot clang compiler'
@echo ' test-toolchain - Reports if toolchain components are out of date'
@echo ' crossgcc-ARCH - Build cross-compiler for specific architecture'
@echo ' crosstools-ARCH - Build cross-compiler with GDB for specific architecture'
@echo ' ARCH can be "$(subst $(spc),"$(comma) ",$(TOOLCHAIN_ARCHES))"'
@echo ' Use "make [target] CPUS=#" to build toolchain using multiple cores'
@echo
# For the toolchain builds, use CPUS=x to use multiple processors to build
# use BUILDGCC_OPTIONS= to set any crossgcc command line options
# Example: BUILDGCC_OPTIONS='-t' will keep temporary files after build
crossgcc: clean-for-update
$(MAKE) -C util/crossgcc all_without_gdb SKIP_CLANG=1
.PHONY: crossgcc crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 \
crossgcc-mips crossgcc-riscv crossgcc-power8 crossgcc-clean iasl \
clang crosstools-i386 crosstools-x64 crosstools-arm \
crosstools-aarch64 crosstools-mips crosstools-riscv crosstools-power8
$(foreach arch,$(TOOLCHAIN_ARCHES),crossgcc-$(arch)): clean-for-update
$(MAKE) -C util/crossgcc $(patsubst crossgcc-%,build-%,$@) SKIP_GDB=1
crosstools: clean-for-update
$(MAKE) -C util/crossgcc all_with_gdb SKIP_CLANG=1
iasl: clean-for-update
$(MAKE) -C util/crossgcc build_iasl
clang: clean-for-update
$(MAKE) -C util/crossgcc build_clang
$(foreach arch,$(TOOLCHAIN_ARCHES),crosstools-$(arch)): clean-for-update
$(MAKE) -C util/crossgcc $(patsubst crosstools-%,build-%,$@)
crossgcc-clean: clean-for-update
$(MAKE) -C util/crossgcc clean
test-toolchain:
ifeq ($(COMPILER_OUT_OF_DATE),1)
echo "The coreboot toolchain is not the current version."
$(error )
else
echo "The coreboot toolchain is the current version."
endif # ifeq ($(COMPILER_OUT_OF_DATE),1)
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