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# if no architecture is specified, set a default
BUILD_PLATFORM ?= i386-elf
# For the toolchain builds, use CPUS=x to use multiple processors to build
# use KEEP_SOURCES=1 to keep temporary files after the build
# use BUILDGCC_OPTIONS= to set any other crossgcc command line options
# Example: BUILDGCC_OPTIONS=-c to remove temporary files before build
all all_with_gdb:
$(MAKE) build-i386
$(MAKE) SKIP_IASL=1 \
build-x64 build-armv7a build-mips build-riscv build-aarch64 \
build_clang
all_without_gdb:
$(MAKE) SKIP_GDB=1 build-i386
$(MAKE) SKIP_IASL=1 SKIP_GDB=1 \
build-x64 build-armv7a build-mips build-riscv build-aarch64 \
build_clang
build_tools: build_gcc build_iasl build_gdb
###########################################################
### targets to do buildgcc builds
build_gcc:
bash ./buildgcc -p $(BUILD_PLATFORM) $(if $(CPUS),-j $(CPUS)) $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS) \
$(if $(BUILD_LANGUAGES),-l $(BUILD_LANGUAGES))
build_gdb:
ifeq ($(SKIP_GDB),)
bash ./buildgcc -p $(BUILD_PLATFORM) -P gdb $(if $(CPUS),-j $(CPUS)) $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
endif
build_iasl:
ifeq ($(SKIP_IASL),)
bash ./buildgcc -P iasl $(if $(CPUS),-j $(CPUS)) $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
endif
build_clang:
ifeq ($(SKIP_CLANG),)
bash ./buildgcc -P clang $(if $(CPUS),-j $(CPUS)) $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
endif
###########################################################
build-i386:
@$(MAKE) build_tools BUILD_PLATFORM=i386-elf
build-x64:
@$(MAKE) build_tools BUILD_PLATFORM=x86_64-elf
build-armv7a:
@$(MAKE) build_tools BUILD_PLATFORM=armv7a-eabi
build-aarch64:
@$(MAKE) build_tools BUILD_PLATFORM=aarch64-elf
build-mips:
@$(MAKE) build_tools BUILD_PLATFORM=mipsel-elf
build-riscv:
@$(MAKE) build_tools BUILD_PLATFORM=riscv-elf
build-power8:
@$(MAKE) build_tools BUILD_PLATFORM=powerpc64le-linux-gnu
clean_tempfiles:
rm -rf build-*
rm -rf binutils-* gcc-* gmp-* libelf-* mpc-* mpfr-*
rm -rf llvm-* clang-tools-* cfe-* compiler-rt-*
rm -rf acpica-*
rm -rf gdb-*
rm -f getopt
clean: clean_tempfiles
rm -rf xgcc
distclean: clean
rm -rf tarballs
.PHONY: build_gcc build_iasl build_gdb build_clang \
all all_with_gdb all_without_gdb build_tools \
build-i386 build-x64 build-armv7a build-aarch64 build-mips build-riscv build-power8 \
clean distclean clean_tempfiles
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