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## SPDX-License-Identifier: GPL-2.0-only
TOOLCHAIN_ARCHES := i386 x64 arm aarch64 riscv ppc64 nds32le
help_toolchain help::
@echo '*** Toolchain targets ***'
@echo ' crossgcc - Build coreboot cross-compilers 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 ' nasm - Build coreboot nasm'
@echo ' test-toolchain - Reports if toolchain components are out of date'
@echo ' crossgcc-ARCH - Build cross-compiler for specific architecture'
@echo ' ARCH can be "$(subst $(spc),"$(comma) ",$(TOOLCHAIN_ARCHES))"'
@echo ' Use "make [target] CPUS=#" to build toolchain using multiple cores'
@echo ' Use "make [target] DEST=some/path" to install toolchain there'
@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 SKIP_CLANG=1
.PHONY: crossgcc crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 \
crossgcc-riscv crossgcc-power8 crossgcc-clean iasl \
clang jenkins-build-toolchain nasm
$(foreach arch,$(TOOLCHAIN_ARCHES),crossgcc-$(arch)): clean-for-update
$(MAKE) -C util/crossgcc $(patsubst crossgcc-%,build-%,$@) build_iasl
iasl: clean-for-update
$(MAKE) -C util/crossgcc build_iasl
clang: clean-for-update
$(MAKE) -C util/crossgcc build_clang
nasm: clean-for-update
$(MAKE) -C util/crossgcc build_nasm
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)
# This target controls what the jenkins builder tests
jenkins-build-toolchain: BUILDGCC_OPTIONS ?= -y --nocolor
jenkins-build-toolchain:
$(MAKE) crossgcc clang KEEP_SOURCES=1 BUILDGCC_OPTIONS='$(BUILDGCC_OPTIONS)'
PATH=$(if $(DEST),$(DEST)/bin,$(top)/util/crossgcc/xgcc/bin):$$PATH; $(MAKE) what-jenkins-does
PATH=$(if $(DEST),$(DEST)/bin,$(top)/util/crossgcc/xgcc/bin):$$PATH; $(MAKE) test-toolchain
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