#!/usr/bin/make -f # # \brief Tool-chain creation tool for the Genode OS Framework # \author Norman Feske # \date 2009-02-03 # help: $(ECHO) $(ECHO) "Build tool chain for the Genode OS Framework" $(ECHO) $(ECHO) "The tool chain consists of GCC $(GCC_VERSION) and binutils $(BINUTILS_VERSION)" $(ECHO) "and will be created at '$(LOCAL_INSTALL_LOCATION)'." $(ECHO) $(ECHO) "--- available commands ---" $(ECHO) "x86 - create tool chain for x86" $(ECHO) "arm - create tool chain for arm" $(ECHO) "clean - clean everything except downloaded archives" $(ECHO) "cleanall - clean everything including downloaded archives" $(ECHO) # # User interface # SUPPORTED_PLATFORMS := x86 arm PLATFORM := $(firstword $(filter $(SUPPORTED_PLATFORMS),$(MAKECMDGOALS))) $(SUPPORTED_PLATFORMS): install # # Enable parallel build for 2nd-level $(MAKE) by default # MAKE_OPT ?= -j4 # # Determine Genode base directory based on the known location of the # 'create_builddir' tool within the Genode source tree # GENODE_DIR ?= $(realpath $(dir $(firstword $(MAKEFILE_LIST)))/..) # # Download locations # DOWNLOAD_MIRROR ?= ftp://ftp.fu-berlin.de GCC_DOWNLOAD_URL = $(DOWNLOAD_MIRROR)/gnu/gcc BINUTILS_DOWNLOAD_URL = $(DOWNLOAD_MIRROR)/gnu/binutils GDB_DOWNLOAD_URL = $(DOWNLOAD_MIRROR)/gnu/gdb GMP_DOWNLOAD_URL = $(DOWNLOAD_MIRROR)/gnu/gmp MPFR_DOWNLOAD_URL = $(DOWNLOAD_MIRROR)/gnu/mpfr MPC_DOWNLOAD_URL ?= http://www.multiprecision.org/mpc/download # # Tool versions and install location # GCC_VERSION = 4.9.2 BINUTILS_VERSION = 2.25 GDB_VERSION = 7.3.1 GMP_VERSION = 5.0.2 MPFR_VERSION = 3.1.0 MPC_VERSION = 0.9 INSTALL_LOCATION = /usr/local/genode-gcc DOWNLOAD_DIR = download CONTRIB_DIR = contrib SIGVERIFIER = $(GENODE_DIR)/tool/download_sigver BINUTILS_DOWNLOAD_TBZ2 = binutils-$(BINUTILS_VERSION).tar.bz2 # download file name differs from dir name found within the archive ifeq ($(BINUTILS_VERSION),2.21.1) BINUTILS_DOWNLOAD_TBZ2 = binutils-$(BINUTILS_VERSION)a.tar.bz2 endif # # Utilities # ## # Return $(2) if $(1) is empty, "" else # check_nonempty_f = $(if $(1),,$(info $(2))$(2)) ## # Return $(3) if $(1) != $(2), "" else # check_equal_f = $(if $(filter $(1),$(2)),,$(info $(3))$(3)) SHELL = bash BRIGHT_COL = \033[01;33m DEFAULT_COL = \033[0m ECHO = @echo -e VERBOSE = @ # # Check if 'autoconf' is installed # AUTOCONF_VERSION_gcc_4.9.2 = 2.64 AUTOCONF_VERSION = $(AUTOCONF_VERSION_gcc_$(GCC_VERSION)) ifeq ($(AUTOCONF_VERSION),) $(error Unknown autoconf version for GCC $(GCC_VERSION).) endif AUTOCONF_VERSION_STRING = "autoconf (GNU Autoconf) $(AUTOCONF_VERSION)" ifeq ($(shell autoconf -V | grep $(AUTOCONF_VERSION_STRING)),) ifeq ($(shell which autoconf$(AUTOCONF_VERSION)),) ifneq ($(shell which autoconf-$(AUTOCONF_VERSION)),) AUTOCONF = autoconf-$(AUTOCONF_VERSION) endif else AUTOCONF = autoconf$(AUTOCONF_VERSION) endif else AUTOCONF = autoconf endif AUTOCONFINST_OK = $(call check_nonempty_f,$(AUTOCONF),\ Need to have 'autoconf-$(AUTOCONF_VERSION)' installed.) # # Check if 'libncurses' is installed # CURSES_OK = $(call check_equal_f,\ $(shell $(LD) -lncurses -e0 -o /tmp/a.out && echo ok),ok,\ Need to have 'libncurses' installed.) # # Check if 'texinfo' is installed # TEXINFO_OK = $(call check_nonempty_f,$(shell which texi2pdf),\ Need to have 'texinfo' installed.) # # Check if 'wget' is installed # WGET_OK = $(call check_nonempty_f,$(shell which wget),\ Need to have 'wget' installed.) # # Check if 'autogen' is installed # AUTOGEN_OK = $(call check_nonempty_f,$(shell which autogen),\ Need to have 'autogen' installed.) # # Check if 'gpg' is installed # GPG_OK = $(call check_nonempty_f,$(shell which gpg),\ Need to have 'gpg' installed.) # # Check if 'libexpat' is installed # EXPAT_OK = $(call check_equal_f,\ $(shell $(LD) -lexpat -e0 -o /tmp/a.out && echo ok),ok,\ Need to have 'libexpat' installed.) TOOLS_OK = $(AUTOCONF_OK) $(AUTOCONFINST_OK) $(CURSES_OK) \ $(TEXINFO_OK) $(WGET_OK) $(AUTOGEN_OK) $(GPG_OK) $(EXPAT_OK) ifneq ($(strip $(TOOLS_OK)),) $(error Please install missing tools.) endif # # 'configure' parameters for binutils, gcc and gdb # LOCAL_INSTALL_LOCATION = $(shell pwd)/build/install # # Local install location for gmp, mpfr, and mpc libraries. These libraries are # requried at build time of gcc. We install them locally before invoking the # gcc build. Because the libs do not need to be included in the tool-chain # package (they are statically linked against gcc), we install them to a # different install location as gcc. # LOCAL_LIB_INSTALL_LOCATION = $(shell pwd)/build/lib-install TARGET_NAME_x86 = x86_64-pc-elf TARGET_NAME_arm = arm-none-eabi ifneq ($(VERBOSE),) CONFIG_QUIET = --quiet MAKEFLAGS += --quiet export MAKEFLAGS endif COMMON_CONFIG = $(CONFIG_QUIET) \ --prefix=$(LOCAL_INSTALL_LOCATION) \ --program-prefix=genode-$(PLATFORM)- \ --target=$(TARGET_NAME_$(PLATFORM)) \ --program-transform-name="s/$(TARGET_NAME_$(PLATFORM))/$(PLATFORM)/" BINUTILS_CONFIG += $(COMMON_CONFIG) --disable-werror # # Prevent GNU assembler from treating '/' as the start of a comment. In # 'gas/config/tc-i386.c', the policy of handling '/' is defined. For Linux, '/' # is treated as division, which we expect. To apply this needed policy for our # plain 'elf' version gas, we supply the definition of 'TE_LINUX' by hand. # Fortunately, this define is not used outside of gas. # BINUTILS_CONFIG += CFLAGS=-DTE_LINUX # # Add platform-specific binutils configure arguments # BINUTILS_CONFIG += $(BINUTILS_CONFIG_$(PLATFORM)) # # GDB configure arguments # GDB_CONFIG += $(COMMON_CONFIG) --disable-werror GCC_CONFIG += $(COMMON_CONFIG) \ --enable-languages=c,c++,go \ --disable-libgo \ --disable-libssp \ --disable-libquadmath \ --disable-libffi \ --enable-targets=all \ --with-gnu-as \ --with-gnu-ld \ --disable-tls \ --disable-threads \ --disable-hosted-libstdcxx \ --enable-shared \ --enable-multiarch \ --disable-sjlj-exceptions \ --with-gmp=$(LOCAL_LIB_INSTALL_LOCATION) \ --with-mpfr=$(LOCAL_LIB_INSTALL_LOCATION) \ --with-mpc=$(LOCAL_LIB_INSTALL_LOCATION) \ CFLAGS_FOR_TARGET="-I$(GENODE_DIR)/tool -DUSE_PT_GNU_EH_FRAME -Dinhibit_libc -fPIC" \ CXXFLAGS_FOR_TARGET="-fPIC" GCC_CONFIG += $(GCC_CONFIG_$(PLATFORM)) # # Configure options passed to gcc # HOST_CONFIG_ARGS = $(CONFIG_QUIET) # # Passed to target components such as libgcc, libstdc++ # TARGET_CONFIG_ARGS = $(CONFIG_QUIET) GCC_INSTALL_RULE = install-strip # # Platform-specific multilib support # MAKE_OPT_x86 := MULTILIB_OPTIONS="m64/m32" MULTILIB_DIRNAMES="64 32" MAKE_OPT += $(MAKE_OPT_$(PLATFORM)) # # Build rules and dependencies between build steps # # We use the binaries 'objdump' and 'g++' as representatives for expressing # dependencies. All other programs will be generated as side effect. # BINUTILS_BINARIES = build/$(PLATFORM)/binutils/binutils/objdump BINUTILS_INSTALLED_BINARIES = $(LOCAL_INSTALL_LOCATION)/bin/genode-$(PLATFORM)-objdump GCC_BINARIES = build/$(PLATFORM)/gcc/gcc/g++ GCC_INSTALLED_BINARIES = $(LOCAL_INSTALL_LOCATION)/bin/genode-$(PLATFORM)-g++ GDB_BINARIES = build/$(PLATFORM)/gdb/gdb/gdb GDB_INSTALLED_BINARIES = $(LOCAL_INSTALL_LOCATION)/bin/genode-$(PLATFORM)-gdb build_all: $(GCC_INSTALLED_BINARIES) $(GDB_INSTALLED_BINARIES) $(DOWNLOAD_DIR): $(VERBOSE)mkdir -p $@ $(DOWNLOAD_DIR)/$(BINUTILS_DOWNLOAD_TBZ2): $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading binutils...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(BINUTILS_DOWNLOAD_URL)/$(BINUTILS_DOWNLOAD_TBZ2) && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(BINUTILS_DOWNLOAD_URL)/$(BINUTILS_DOWNLOAD_TBZ2).sig && touch $@ $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/$(BINUTILS_DOWNLOAD_TBZ2) $(DOWNLOAD_DIR)/$(BINUTILS_DOWNLOAD_TBZ2).sig GNU $(DOWNLOAD_DIR)/gcc-$(GCC_VERSION).tar.bz2: $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading gcc...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GCC_DOWNLOAD_URL)/gcc-$(GCC_VERSION)/gcc-$(GCC_VERSION).tar.bz2 && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GCC_DOWNLOAD_URL)/gcc-$(GCC_VERSION)/gcc-$(GCC_VERSION).tar.bz2.sig && touch $@ $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/gcc-$(GCC_VERSION).tar.bz2 $(DOWNLOAD_DIR)/gcc-$(GCC_VERSION).tar.bz2.sig GNU $(DOWNLOAD_DIR)/gmp-$(GMP_VERSION).tar.bz2: $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading gmp...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GMP_DOWNLOAD_URL)/gmp-$(GMP_VERSION).tar.bz2 && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GMP_DOWNLOAD_URL)/gmp-$(GMP_VERSION).tar.bz2.sig && touch $@ $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/gmp-$(GMP_VERSION).tar.bz2 $(DOWNLOAD_DIR)/gmp-$(GMP_VERSION).tar.bz2.sig GNU $(DOWNLOAD_DIR)/mpfr-$(MPFR_VERSION).tar.bz2: $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading mpfr...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(MPFR_DOWNLOAD_URL)/mpfr-$(MPFR_VERSION).tar.bz2 && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(MPFR_DOWNLOAD_URL)/mpfr-$(MPFR_VERSION).tar.bz2.sig && touch $@ $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/mpfr-$(MPFR_VERSION).tar.bz2 $(DOWNLOAD_DIR)/mpfr-$(MPFR_VERSION).tar.bz2.sig $(DOWNLOAD_DIR)/mpc-$(MPC_VERSION).tar.gz: $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading mpc...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(MPC_DOWNLOAD_URL)/mpc-$(MPC_VERSION).tar.gz && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(MPC_DOWNLOAD_URL)/mpc-$(MPC_VERSION).tar.gz.asc && touch $@ # GPG key from http://www.multiprecision.org/index.php?prog=mpc&page=download $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/mpc-$(MPC_VERSION).tar.gz $(DOWNLOAD_DIR)/mpc-$(MPC_VERSION).tar.gz.asc AD17A21EF8AED8F1CC02DBD9F7D5C9BF765C61E3 $(CONTRIB_DIR)/gmp-$(GMP_VERSION)/configure: $(DOWNLOAD_DIR)/gmp-$(GMP_VERSION).tar.bz2 $(ECHO) "$(BRIGHT_COL)unpacking gmp...$(DEFAULT_COL)" $(VERBOSE)tar xfj $< -C $(CONTRIB_DIR) $(CONTRIB_DIR)/mpfr-$(MPFR_VERSION)/configure: $(DOWNLOAD_DIR)/mpfr-$(MPFR_VERSION).tar.bz2 $(ECHO) "$(BRIGHT_COL)unpacking mpfr...$(DEFAULT_COL)" $(VERBOSE)tar xfj $< -C $(CONTRIB_DIR) $(CONTRIB_DIR)/mpc-$(MPC_VERSION)/configure: $(DOWNLOAD_DIR)/mpc-$(MPC_VERSION).tar.gz $(ECHO) "$(BRIGHT_COL)unpacking mpc...$(DEFAULT_COL)" $(VERBOSE)tar xfz $< -C $(CONTRIB_DIR) $(CONTRIB_DIR)/gcc-$(GCC_VERSION): $(addprefix $(DOWNLOAD_DIR)/,gcc-$(GCC_VERSION).tar.bz2) $(ECHO) "$(BRIGHT_COL)unpacking gcc...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(CONTRIB_DIR) $(VERBOSE)for i in $^ ; do tar xfj $$i -C $(CONTRIB_DIR) ;done $(VERBOSE)touch $@ include $(GENODE_DIR)/tool/tool_chain_gcc_patches.inc $(CONTRIB_DIR)/binutils-$(BINUTILS_VERSION)/configure: $(DOWNLOAD_DIR)/$(BINUTILS_DOWNLOAD_TBZ2) $(ECHO) "$(BRIGHT_COL)unpacking binutils...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(CONTRIB_DIR) $(VERBOSE)tar xfj $^ -C $(CONTRIB_DIR) && touch $@ build/$(PLATFORM)/binutils/Makefile: $(CONTRIB_DIR)/binutils-$(BINUTILS_VERSION)/configure $(ECHO) "$(BRIGHT_COL)configuring binutils...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); $(shell pwd)/$(CONTRIB_DIR)/binutils-$(BINUTILS_VERSION)/configure $(BINUTILS_CONFIG) $(BINUTILS_BINARIES): build/$(PLATFORM)/binutils/Makefile $(ECHO) "$(BRIGHT_COL)builing binutils...$(DEFAULT_COL)" $(VERBOSE)$(MAKE) -C $(dir $<) $(MAKE_OPT) $(BINUTILS_INSTALLED_BINARIES): $(BINUTILS_BINARIES) $(ECHO) "$(BRIGHT_COL)installing binutils...$(DEFAULT_COL)" $(VERBOSE)for i in binutils gas ld intl opcodes; do \ $(MAKE) -C build/$(PLATFORM)/binutils/$$i install-strip; done $(VERBOSE)$(MAKE) -C build/$(PLATFORM)/binutils/libiberty install COMMON_LIB_CONFIG = --prefix=$(LOCAL_LIB_INSTALL_LOCATION) \ --disable-shared --enable-static GMP_CONFIG = $(COMMON_LIB_CONFIG) MPFR_CONFIG = $(COMMON_LIB_CONFIG) --with-gmp=$(LOCAL_LIB_INSTALL_LOCATION) MPC_CONFIG = $(COMMON_LIB_CONFIG) --with-gmp=$(LOCAL_LIB_INSTALL_LOCATION) \ --with-mpfr=$(LOCAL_LIB_INSTALL_LOCATION) $(LOCAL_LIB_INSTALL_LOCATION)/lib/libgmp.a: build/gmp/Makefile $(LOCAL_LIB_INSTALL_LOCATION)/lib/libmpfr.a: build/mpfr/Makefile $(LOCAL_LIB_INSTALL_LOCATION)/lib/libmpc.a: build/mpc/Makefile # rule to build libgmp, libmpfr, and libmpc $(LOCAL_LIB_INSTALL_LOCATION)/lib/lib%.a: $(ECHO) "$(BRIGHT_COL)building lib$*...$(DEFAULT_COL)" $(VERBOSE)make -C build/$* all install build/gmp/Makefile: $(CONTRIB_DIR)/gmp-$(GMP_VERSION)/configure build/gmp/Makefile: $(ECHO) "$(BRIGHT_COL)configuring libgmp...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); \ $(shell pwd)/$(CONTRIB_DIR)/gmp-$(GMP_VERSION)/configure $(GMP_CONFIG) build/mpfr/Makefile: $(CONTRIB_DIR)/mpfr-$(MPFR_VERSION)/configure \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libgmp.a build/mpfr/Makefile: $(ECHO) "$(BRIGHT_COL)configuring libmpfr...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); \ $(shell pwd)/$(CONTRIB_DIR)/mpfr-$(MPFR_VERSION)/configure $(MPFR_CONFIG) build/mpc/Makefile: $(CONTRIB_DIR)/mpc-$(MPC_VERSION)/configure \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libgmp.a \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libmpfr.a build/mpc/Makefile: $(ECHO) "$(BRIGHT_COL)configuring libmpc...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); \ $(shell pwd)/$(CONTRIB_DIR)/mpc-$(MPC_VERSION)/configure $(MPC_CONFIG) build/$(PLATFORM)/gcc/Makefile: $(CONTRIB_DIR)/gcc-$(GCC_VERSION)/configure \ $(BINUTILS_INSTALLED_BINARIES) \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libgmp.a \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libmpfr.a \ $(LOCAL_LIB_INSTALL_LOCATION)/lib/libmpc.a build/$(PLATFORM)/gcc/Makefile: $(ECHO) "$(BRIGHT_COL)configuring gcc...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); \ host_configargs="$(HOST_CONFIG_ARGS)" \ target_configargs="$(TARGET_CONFIG_ARGS)" \ $(shell pwd)/$(CONTRIB_DIR)/gcc-$(GCC_VERSION)/configure $(GCC_CONFIG) $(GCC_BINARIES): build/$(PLATFORM)/gcc/Makefile \ $(LIBC) $(GCC_BINARIES): build/$(PLATFORM)/gcc/Makefile $(ECHO) "$(BRIGHT_COL)builing gcc...$(DEFAULT_COL)" $(VERBOSE)$(MAKE) -C $(dir $<) $(MAKE_OPT) $(GCC_INSTALLED_BINARIES): $(GCC_BINARIES) $(ECHO) "$(BRIGHT_COL)installing gcc...$(DEFAULT_COL)" $(VERBOSE)$(MAKE) -C build/$(PLATFORM)/gcc $(GCC_INSTALL_RULE) $(DOWNLOAD_DIR)/gdb-$(GDB_VERSION).tar.bz2: $(DOWNLOAD_DIR) $(ECHO) "$(BRIGHT_COL)downloading gdb...$(DEFAULT_COL)" $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GDB_DOWNLOAD_URL)/gdb-$(GDB_VERSION).tar.bz2 && touch $@ $(VERBOSE)wget -c -P $(DOWNLOAD_DIR) $(GDB_DOWNLOAD_URL)/gdb-$(GDB_VERSION).tar.bz2.sig && touch $@ $(VERBOSE)$(SIGVERIFIER) $(DOWNLOAD_DIR)/gdb-$(GDB_VERSION).tar.bz2 $(DOWNLOAD_DIR)/gdb-$(GDB_VERSION).tar.bz2.sig GNU $(CONTRIB_DIR)/gdb-$(GDB_VERSION): $(DOWNLOAD_DIR)/gdb-$(GDB_VERSION).tar.bz2 $(ECHO) "$(BRIGHT_COL)unpacking gdb...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(CONTRIB_DIR) $(VERBOSE)tar xfj $^ -C $(CONTRIB_DIR) && touch $@ include $(GENODE_DIR)/tool/tool_chain_gdb_patches.inc build/$(PLATFORM)/gdb/Makefile: $(CONTRIB_DIR)/gdb-$(GDB_VERSION)/configure $(ECHO) "$(BRIGHT_COL)configuring gdb...$(DEFAULT_COL)" $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)cd $(dir $@); \ $(shell pwd)/$(CONTRIB_DIR)/gdb-$(GDB_VERSION)/configure $(GDB_CONFIG) $(GDB_BINARIES): build/$(PLATFORM)/gdb/Makefile $(ECHO) "$(BRIGHT_COL)builing gdb...$(DEFAULT_COL)" $(VERBOSE)$(MAKE) -C $(dir $<) $(MAKE_OPT) $(GDB_INSTALLED_BINARIES): $(GDB_BINARIES) $(ECHO) "$(BRIGHT_COL)installing gdb...$(DEFAULT_COL)" $(VERBOSE)$(MAKE) -C build/$(PLATFORM)/gdb install MAKEINFO=true # # Clean rules # clean: rm -rf $(addprefix $(CONTRIB_DIR)/,binutils-$(BINUTILS_VERSION) gcc-$(GCC_VERSION)) rm -rf build cleanall: clean rm -rf $(DOWNLOAD_DIR)/$(BINUTILS_DOWNLOAD_TBZ2) rm -rf $(DOWNLOAD_DIR)/gcc-$(GCC_VERSION).tar.bz2 # # Install rules # install: build_all $(ECHO) "$(BRIGHT_COL)installing tool chain to '$(INSTALL_LOCATION)'...$(DEFAULT_COL)" $(VERBOSE)sudo cp -a --remove-destination --no-target-directory $(LOCAL_INSTALL_LOCATION) $(INSTALL_LOCATION)