| # Copyright 2011 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| # |
| # Embedded Controller firmware build system |
| # |
| |
| # Allow for masking of some targets based on the build architecture. When |
| # building using a portage package (such as chromeos-ec), this variable will |
| # already be set. To support the typical developer workflow a default value is |
| # provided matching the typical architecture of developer workstations. Note |
| # that amd64 represents the entire x84_64 architecture including intel CPUs. |
| # This is used to exclude build targets that depend on sanitizers such as |
| # fuzzers on architectures that don't support sanitizers yet (e.g. arm). |
| ARCH?=amd64 |
| BOARD ?= elm |
| |
| # Directory where the board is configured (includes /$(BOARD) at the end) |
| BDIR:=$(wildcard board/$(BOARD)) |
| # Private board directory |
| PBDIR:=$(wildcard private-*/board/$(BOARD)) |
| |
| # We need either public, or private board directory, or both. |
| ifeq (,$(BDIR)$(PBDIR)) |
| $(error unable to locate BOARD $(BOARD)) |
| endif |
| |
| # Setup PDIR (private directory root). |
| ifneq (,$(PBDIR)) |
| ifneq (1,$(words $(PBDIR))) |
| $(error multiple private definitions for BOARD $(BOARD): $(PBDIR)) |
| endif |
| |
| PDIR:=$(subst /board/$(BOARD),,$(PBDIR)) |
| endif |
| |
| # If only private is present, use that as BDIR. |
| ifeq (,$(BDIR)) |
| BDIR:=$(PBDIR) |
| endif |
| |
| PROJECT?=ec |
| |
| # An empty string. |
| # "-DMACRO" leads to MACRO=1. Define an empty string "-DMACRO=" to take |
| # advantage of IS_ENABLED magic macro, which only allows an empty string. |
| EMPTY= |
| |
| # Output directory for build objects |
| ifdef CTS_MODULE |
| # CTS builds need different directories per board per suite. |
| out?=build/$(BOARD)/cts_$(CTS_MODULE) |
| else ifdef TEST_COVERAGE |
| out?=build/coverage/initial-$(BOARD) |
| else |
| out?=build/$(BOARD) |
| endif |
| |
| # File containing configuration information |
| config=$(out)/.config |
| |
| # If no key file is provided, use the default dev key |
| PEM ?= $(BDIR)/dev_key.pem |
| |
| # Port for flash_ec. Defaults to 9999. |
| PORT ?= 9999 |
| |
| # If CONFIG_TOUCHPAD_HASH_FW is set, include hashes of a touchpad firmware in |
| # the EC image (if no touchpad firmware is provided, just output blank hashes). |
| # The TOUCHPAD_FW_DIR parameter is used for building multiple boards as it is |
| # board-independent. |
| ifdef TOUCHPAD_FW_DIR |
| TOUCHPAD_FW ?= $(TOUCHPAD_FW_DIR)/$(BOARD)/touchpad.bin |
| else |
| TOUCHPAD_FW ?= |
| endif |
| |
| # If TEST_FUZZ is set make sure at least one sanitizer is enabled. |
| ifeq ($(TEST_FUZZ)_$(TEST_ASAN)$(TEST_MSAN)$(TEST_UBSAN),y_) |
| override TEST_ASAN:=y |
| endif |
| |
| include Makefile.toolchain |
| |
| # Define the traditional first target. The dependencies of this are near the |
| # bottom as they can be altered by chip and board files. |
| .PHONY: all |
| all: |
| |
| # Returns the opposite of a configuration variable |
| # y -> |
| # ro -> rw |
| # rw -> ro |
| # -> y |
| # usage: common-$(call not_cfg,$(CONFIG_FOO))+=bar.o |
| not_cfg = $(subst ro rw,y,$(filter-out $(1:y=ro rw),ro rw)) |
| |
| # Run the given shell command and capture the output, but echo the command |
| # itself, if V is not 0 or empty. |
| # Usage: $(call shell_echo,<shell-command>) |
| shell_echo = $(if $(filter-out 0,$(V)),$(info $(1)))$(shell $(1)) |
| |
| # Check if private driver repository is present |
| ifneq ($(wildcard private/build.mk),) |
| HAVE_PRIVATE:=y |
| CPPFLAGS+=-DHAVE_PRIVATE |
| endif |
| |
| # The board makefile sets $CHIP and the chip makefile sets $CORE. |
| # Include those now, since they must be defined for _flag_cfg below. |
| include $(BDIR)/build.mk |
| |
| ifneq ($(ENV_VARS),) |
| # Let's make sure $(out)/env_config.h changes if value any of the above |
| # variables has changed since the prvious make invocation. This in turn will |
| # make sure that relevant object files are re-built. |
| current_set = $(foreach env_flag, $(ENV_VARS), $(env_flag)=$($(env_flag))) |
| $(shell util/env_changed.sh "$(out)/env_config.h" "$(current_set)") |
| endif |
| |
| # Baseboard directory |
| ifneq (,$(BASEBOARD)) |
| BASEDIR:=baseboard/$(BASEBOARD) |
| CFLAGS_BASEBOARD=-DHAS_BASEBOARD=$(EMPTY) -DBASEBOARD_$(UC_BASEBOARD)=$(EMPTY) |
| include $(BASEDIR)/build.mk |
| else |
| # If BASEBOARD is not defined, then assign BASEDIR to BDIR. This avoids |
| # the need to have so many conditional checks wherever BASEDIR is used |
| # below. |
| BASEDIR:=$(BDIR) |
| CFLAGS_BASEBOARD= |
| endif |
| include chip/$(CHIP)/build.mk |
| |
| # The toolchain must be set before referencing any toolchain-related variables |
| # (CC, CPP, CXX, etc.) so that the correct toolchain is used. The CORE variable |
| # is set in the CHIP build file, so this include must come after including the |
| # CHIP build file. |
| include core/$(CORE)/toolchain.mk |
| |
| # Create uppercase config variants, to avoid mixed case constants. |
| # Also translate '-' to '_', so 'cortex-m' turns into 'CORTEX_M'. This must |
| # be done before evaluating config.h. |
| uppercase = $(shell echo $(1) | tr '[:lower:]-' '[:upper:]_') |
| UC_BASEBOARD:=$(call uppercase,$(BASEBOARD)) |
| UC_BOARD:=$(call uppercase,$(BOARD)) |
| UC_CHIP:=$(call uppercase,$(CHIP)) |
| UC_CHIP_FAMILY:=$(call uppercase,$(CHIP_FAMILY)) |
| UC_CHIP_VARIANT:=$(call uppercase,$(CHIP_VARIANT)) |
| UC_CORE:=$(call uppercase,$(CORE)) |
| UC_PROJECT:=$(call uppercase,$(PROJECT)) |
| |
| # Transform the configuration into make variables. This must be done after |
| # the board/baseboard/project/chip/core variables are defined, since some of |
| # the configs are dependent on particular configurations. |
| includes=include core/$(CORE)/include include/driver $(dirs) $(out) fuzz test third_party |
| ifdef CTS_MODULE |
| includes+=cts/$(CTS_MODULE) cts |
| endif |
| ifeq "$(TEST_BUILD)" "y" |
| _tsk_lst_file:=ec.tasklist |
| _tsk_lst_flags:=$(if $(TEST_FUZZ),-Ifuzz,-Itest) -DTEST_BUILD=$(EMPTY) \ |
| -imacros $(PROJECT).tasklist |
| else ifdef CTS_MODULE |
| _tsk_lst_file:=ec.tasklist |
| _tsk_lst_flags:=-I cts/$(CTS_MODULE) -Icts -DCTS_MODULE=$(CTS_MODULE) \ |
| -imacros cts.tasklist |
| else |
| _tsk_lst_file:=$(PROJECT).tasklist |
| _tsk_lst_flags:= |
| endif |
| |
| _tsk_lst_flags+=-I$(BDIR) -DBOARD_$(UC_BOARD)=$(EMPTY) -I$(BASEDIR) \ |
| -DBASEBOARD_$(UC_BASEBOARD)=$(EMPTY) \ |
| -D_MAKEFILE=$(EMPTY) -imacros $(_tsk_lst_file) |
| -include private/task_list_flags.mk |
| |
| _tsk_lst_ro:=$(call shell_echo,$(CPP) -P -DSECTION_IS_RO=$(EMPTY) \ |
| $(_tsk_lst_flags) include/task_filter.h) |
| _tsk_lst_rw:=$(call shell_echo,$(CPP) -P -DSECTION_IS_RW=$(EMPTY) \ |
| $(_tsk_lst_flags) include/task_filter.h) |
| |
| _tsk_cfg_ro:=$(foreach t,$(_tsk_lst_ro) ,HAS_TASK_$(t)) |
| _tsk_cfg_rw:=$(foreach t,$(_tsk_lst_rw) ,HAS_TASK_$(t)) |
| |
| _tsk_cfg:= $(filter $(_tsk_cfg_ro), $(_tsk_cfg_rw)) |
| _tsk_cfg_ro:= $(filter-out $(_tsk_cfg), $(_tsk_cfg_ro)) |
| _tsk_cfg_rw:= $(filter-out $(_tsk_cfg), $(_tsk_cfg_rw)) |
| |
| CPPFLAGS_RO+=$(foreach t,$(_tsk_cfg_ro),-D$(t)=$(EMPTY)) \ |
| $(foreach t,$(_tsk_cfg_rw),-D$(t)_RW=$(EMPTY)) |
| CPPFLAGS_RW+=$(foreach t,$(_tsk_cfg_rw),-D$(t)=$(EMPTY)) \ |
| $(foreach t,$(_tsk_cfg_ro),-D$(t)_RO=$(EMPTY)) |
| CPPFLAGS+=$(foreach t,$(_tsk_cfg),-D$(t)=$(EMPTY)) |
| ifneq ($(ENV_VARS),) |
| CPPFLAGS += -DINCLUDE_ENV_CONFIG=$(EMPTY) |
| CFLAGS += -I$(realpath $(out)) |
| endif |
| # Get the CONFIG_ and VARIANT_ options that are defined for this target and make |
| # them into variables available to this build script |
| # Usage: $(shell $(call cmd_get_configs,<RO|RW>)) |
| cmd_get_configs = $(CPP) $(foreach BLD,$(1),$(CPPFLAGS)) -P -dM \ |
| -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) $(if $(HAVE_PRIVATE),-Iprivate) \ |
| include/config.h | \ |
| grep -o "\#define \(CONFIG\|VARIANT\)_[A-Z0-9_]*" | cut -c9- | sort |
| _flag_cfg_ro:=$(call shell_echo,$(call cmd_get_configs,RO)) |
| _flag_cfg_rw:=$(_tsk_cfg_rw) $(call shell_echo,$(call cmd_get_configs,RW)) |
| |
| _flag_cfg:= $(filter $(_flag_cfg_ro), $(_flag_cfg_rw)) |
| _flag_cfg_ro:= $(filter-out $(_flag_cfg), $(_flag_cfg_ro)) |
| _flag_cfg_rw:= $(filter-out $(_flag_cfg), $(_flag_cfg_rw)) |
| |
| $(foreach c,$(_tsk_cfg_rw) $(_flag_cfg_rw),$(eval $(c)=rw)) |
| $(foreach c,$(_tsk_cfg_ro) $(_flag_cfg_ro),$(eval $(c)=ro)) |
| $(foreach c,$(_tsk_cfg) $(_flag_cfg),$(eval $(c)=y)) |
| |
| # Fetch list of mocks from .mocklist files for tests and fuzzers. |
| # The following will transform the the list of mocks into |
| # HAS_MOCK_<NAME> for use in the build systems and CPP, |
| # similar to task definitions. |
| _mock_lst_flags := $(if $(TEST_FUZZ),-Ifuzz,-Itest) -DTEST_BUILD=$(EMPTY) \ |
| -imacros $(PROJECT).mocklist \ |
| -I$(BDIR) -DBOARD_$(UC_BOARD)=$(EMPTY) -I$(BASEDIR) \ |
| -DBASEBOARD_$(UC_BASEBOARD)=$(EMPTY) \ |
| -D_MAKEFILE=$(EMPTY) |
| _mock_file := $(if $(TEST_FUZZ),fuzz,test)/$(PROJECT).mocklist |
| |
| # If test/fuzz build and mockfile exists, source the list of |
| # mocks from mockfile. |
| _mock_lst := |
| ifneq ($(and $(TEST_BUILD),$(wildcard $(_mock_file))),) |
| _mock_lst += $(call shell_echo,$(CPP) -P $(_mock_lst_flags) \ |
| include/mock_filter.h) |
| endif |
| |
| _mock_cfg := $(foreach t,$(_mock_lst) ,HAS_MOCK_$(t)) |
| CPPFLAGS += $(foreach t,$(_mock_cfg),-D$(t)=$(EMPTY)) |
| $(foreach c,$(_mock_cfg),$(eval $(c)=y)) |
| |
| ifneq ($(CONFIG_COMMON_RUNTIME),y) |
| ifneq ($(CONFIG_DFU_BOOTMANAGER_MAIN),ro) |
| _irq_list:=$(call shell_echo,$(CPP) $(CPPFLAGS) -P -Ichip/$(CHIP) \ |
| -I$(BASEDIR) -I$(BDIR) $(if $(HAVE_PRIVATE),-Iprivate) \ |
| -D"ENABLE_IRQ(x)=EN_IRQ x" \ |
| -imacros chip/$(CHIP)/registers.h \ |
| - < $(BDIR)/ec.irqlist | grep "EN_IRQ .*" | cut -c8-) |
| CPPFLAGS+=$(foreach irq,$(_irq_list),\ |
| -D"irq_$(irq)_handler_optional=irq_$(irq)_handler") |
| endif |
| endif |
| |
| # Compute RW firmware size and offset |
| # Usage: $(shell $(call cmd_config_eval,<CONFIG_*>)) |
| cmd_config_eval = echo "$(1)" | $(CPP) $(CPPFLAGS) -P \ |
| -Ichip/$(CHIP) -I$(BASEDIR) -I$(BDIR) $(if $(HAVE_PRIVATE),-Iprivate) \ |
| -imacros include/config.h - |
| _rw_off_str:=$(call shell_echo,$(call cmd_config_eval,CONFIG_RW_MEM_OFF)) |
| _rw_off:=$(shell echo "$$(($(_rw_off_str)))") |
| _rw_size_str:=$(call shell_echo,$(call cmd_config_eval,CONFIG_RW_SIZE)) |
| _rw_size:=$(shell echo "$$(($(_rw_size_str)))") |
| _program_memory_base_str:=\ |
| $(call shell_echo,$(call cmd_config_eval,CONFIG_PROGRAM_MEMORY_BASE)) |
| _program_memory_base=$(shell echo "$$(($(_program_memory_base_str)))") |
| |
| $(eval BASEBOARD_$(UC_BASEBOARD)=y) |
| $(eval BOARD_$(UC_BOARD)=y) |
| $(eval CHIP_$(UC_CHIP)=y) |
| $(eval CORE_$(UC_CORE)=y) |
| $(eval CHIP_VARIANT_$(UC_CHIP_VARIANT)=y) |
| $(eval CHIP_FAMILY_$(UC_CHIP_FAMILY)=y) |
| |
| # Private subdirectories may call this from their build.mk |
| # First arg is the path to be prepended to configured *.o files. |
| # Second arg is the config variable (ie, "FOO" to select with $(FOO-$3)). |
| # Third arg is the config variable value ("y" for configuration options |
| # that are set for both RO and RW, "rw" for RW-only configuration options) |
| objs_from_dir_p=$(foreach obj, $($(2)-$(3)), $(1)/$(obj)) |
| objs_from_dir=$(call objs_from_dir_p,$(1),$(2),y) |
| |
| # Usage: $(call vars_from_dir,<dest-var-prefix>,<path>,<src-var-prefix>) |
| # Collect all objects, includes, and dir declarations from sub-directory |
| # specific variable names, like private-y. |
| # |
| # $(1) is the output variable's base name, where values will be deposited. |
| # $(2) is path that will be prepended to incoming values. |
| # $(3) is the input variable's base name, which contains the incoming values. |
| # |
| # Example: |
| # $(eval $(call vars_from_dir,private,subdir,subdir)) |
| # |
| # This would set all private variables private-y/ro/rw, private-incs-y, |
| # and private-dirs-y variables from the subdir-* equivalent variables, while |
| # prefixing all values with "subdir/". |
| define vars_from_dir |
| # Transfer all objects. |
| $(1)-y += $(addprefix $(2)/,$($(3)-y)) |
| $(1)-ro += $(addprefix $(2)/,$($(3)-ro)) |
| $(1)-rw += $(addprefix $(2)/,$($(3)-rw)) |
| # Transfer all include directories. |
| $(1)-incs-y += $(addprefix $(2)/,$($(3)-incs-y)) |
| # Transfer all output directories. |
| $(1)-dirs-y += $(addprefix $(2)/,$($(3)-dirs-y)) |
| endef |
| |
| # Include all subdirs under feature-x. |
| feature-x-builds = $(wildcard private/feature-x/*/build.mk) |
| include $(feature-x-builds) |
| $(eval $(call vars_from_dir,private,feature-x,feature-x)) |
| |
| # Get build configuration from sub-directories |
| # Note that this re-includes the board and chip makefiles |
| |
| ifdef CTS_MODULE |
| include cts/build.mk |
| endif |
| include $(BASEDIR)/build.mk |
| ifneq ($(BASEDIR),$(BDIR)) |
| include $(BDIR)/build.mk |
| endif |
| ifneq ($(BOARD),host) |
| ifeq ($(USE_BUILTIN_STDLIB), 1) |
| include builtin/build.mk |
| else |
| include libc/build.mk |
| endif |
| endif |
| include chip/$(CHIP)/build.mk |
| include core/build.mk |
| include core/$(CORE)/build.mk |
| include common/build.mk |
| include driver/build.mk |
| include fuzz/build.mk |
| include power/build.mk |
| -include private/build.mk |
| ifneq ($(PDIR),) |
| include $(PDIR)/build.mk |
| endif |
| ifneq ($(PBDIR),) |
| include $(PBDIR)/build.mk |
| endif |
| include test/build.mk |
| include util/build.mk |
| include util/lock/build.mk |
| |
| |
| ifeq ($(CONFIG_BORINGSSL_CRYPTO), y) |
| include third_party/boringssl/common/build.mk |
| include crypto/build.mk |
| endif |
| |
| # Collect all includes. |
| includes-y+=$(call objs_from_dir_p,private,private-incs,y) |
| includes+=$(includes-y) |
| |
| # Collect all build object output directories. |
| # This is different than the dirs variable, which serves as include path |
| # and build output directory creation. |
| dirs-y+=$(call objs_from_dir_p,private,private-dirs,y) |
| |
| # Wrapper for fetching all the sources relevant to this build |
| # target. |
| # First arg is "y" indicating sources for all segments, |
| # or "rw" indicating sources for rw segment. |
| define get_sources = |
| # Get sources to build for this target |
| all-obj-$(1)+=$(call objs_from_dir_p,core/$(CORE),core,$(1)) |
| all-obj-$(1)+=$(call objs_from_dir_p,chip/$(CHIP),chip,$(1)) |
| all-obj-$(1)+=$(call objs_from_dir_p,$(BASEDIR),baseboard,$(1)) |
| all-obj-$(1)+=$(call objs_from_dir_p,$(BDIR),board,$(1)) |
| all-obj-$(1)+=$(call objs_from_dir_p,private,private,$(1)) |
| ifneq ($(PDIR),) |
| all-obj-$(1)+=$(call objs_from_dir_p,$(PDIR),$(PDIR),$(1)) |
| endif |
| ifneq ($(PBDIR),) |
| all-obj-$(1)+=$(call objs_from_dir_p,$(PBDIR),board-private,$(1)) |
| endif |
| all-obj-$(1)+=$(call objs_from_dir_p,common,common,$(1)) |
| ifeq ($(USE_BUILTIN_STDLIB), 1) |
| all-obj-$(1)+=$(call objs_from_dir_p,builtin,builtin,$(1)) |
| else |
| all-obj-$(1)+=$(call objs_from_dir_p,libc,libc,$(1)) |
| endif |
| all-obj-$(1)+=$(call objs_from_dir_p,driver,driver,$(1)) |
| all-obj-$(1)+=$(call objs_from_dir_p,power,power,$(1)) |
| ifdef CTS_MODULE |
| all-obj-$(1)+=$(call objs_from_dir_p,cts,cts,$(1)) |
| endif |
| ifeq ($(TEST_FUZZ),y) |
| all-obj-$(1)+=$(call objs_from_dir_p,fuzz,$(PROJECT),$(1)) |
| else |
| all-obj-$(1)+=$(call objs_from_dir_p,test,$(PROJECT),$(1)) |
| endif |
| ifeq ($(CONFIG_BORINGSSL_CRYPTO), y) |
| all-obj-$(1)+= \ |
| $(call objs_from_dir_p,third_party/boringssl/common,boringssl,$(1)) |
| all-obj-$(1)+= $(call objs_from_dir_p,crypto,crypto,$(1)) |
| endif |
| endef |
| |
| # Get all sources to build |
| $(eval $(call get_sources,y)) |
| $(eval $(call get_sources,ro)) |
| |
| # The following variables are meant to be initialized in the baseboard or |
| # board's build.mk. They will later be appended to in util/build.mk with |
| # utils that should be generated for all boards. |
| # |
| # build-util-bin-y - Utils for the system doing the "build". |
| # For example, the 64-bit x86 GNU/Linux running make. |
| # These are often program that are needed by the build |
| # system to generate code for use in firmware. |
| # host-util-bin-y - Utils for the target platform on top of the EC. |
| # For example, the 32-bit x86 Chromebook. |
| # build-util-art-y - Build ?artifacts? for the system doing the "build" |
| # |
| # The util targets added to these variable will pickup extra build objects |
| # from their optional <util_name>-objs make variable. |
| # |
| # See commit bc4c1b4 for more context. |
| build-utils := $(call objs_from_dir,$(out)/util,build-util-bin) |
| ifeq ($(BOARD),host) |
| host-utils := $(call objs_from_dir,$(out)/util,host-util-bin) |
| host-utils-cxx := $(call objs_from_dir,$(out)/util,host-util-bin-cxx) |
| endif |
| build-art := $(call objs_from_dir,$(out),build-util-art) |
| # Use the util_name with an added .c AND the special <util_name>-objs variable. |
| build-srcs := $(foreach u,$(build-util-bin-y),$(sort $($(u)-objs:%.o=util/%.c) \ |
| $(wildcard util/$(u).c))) |
| host-srcs := $(foreach u,$(host-util-bin-y),$(sort $($(u)-objs:%.o=util/%.c) \ |
| $(wildcard util/$(u).c))) |
| host-srcs-cxx := $(foreach u,$(host-util-bin-cxx-y), \ |
| $(sort $($(u)-objs:%.o=util/%.cc) $(wildcard util/$(u).cc))) |
| |
| dirs=core/$(CORE) chip/$(CHIP) $(BASEDIR) $(BDIR) common fuzz power test \ |
| cts/common cts/$(CTS_MODULE) $(out)/gen |
| dirs+= private $(PDIR) $(PBDIR) |
| dirs+=$(shell find common -type d) |
| dirs+=$(shell find driver -type d) |
| ifeq ($(USE_BUILTIN_STDLIB), 1) |
| dirs+=builtin |
| else |
| dirs+=libc |
| endif |
| ifeq ($(CONFIG_BORINGSSL_CRYPTO), y) |
| dirs+=third_party/boringssl/common |
| dirs+=crypto |
| endif |
| common_dirs=util |
| |
| ifeq ($(custom-ro_objs-y),) |
| ro-common-objs := $(sort $(foreach obj, $(all-obj-y), $(out)/RO/$(obj))) |
| ro-only-objs := $(sort $(foreach obj, $(all-obj-ro), $(out)/RO/$(obj))) |
| ro-objs := $(sort $(ro-common-objs) $(ro-only-objs)) |
| else |
| ro-objs := $(sort $(foreach obj, $(custom-ro_objs-y), $(out)/RO/$(obj))) |
| endif |
| |
| # Add RW-only sources to build |
| $(eval $(call get_sources,rw)) |
| |
| rw-common-objs := $(sort $(foreach obj, $(all-obj-y), $(out)/RW/$(obj))) |
| rw-only-objs := $(sort $(foreach obj, $(all-obj-rw), $(out)/RW/$(obj))) |
| rw-objs := $(sort $(rw-common-objs) $(rw-only-objs)) |
| |
| # Don't include the shared objects in the RO/RW image if we're enabling |
| # the shared objects library. |
| ifeq ($(CONFIG_SHAREDLIB),y) |
| ro-objs := $(filter-out %_sharedlib.o, $(ro-objs)) |
| endif |
| ro-deps := $(addsuffix .d, $(ro-objs)) |
| rw-deps := $(addsuffix .d, $(rw-objs)) |
| |
| deps := $(ro-deps) $(rw-deps) $(deps-y) |
| |
| .PHONY: ro rw |
| $(config): $(out)/$(PROJECT).bin |
| @printf '%s=y\n' $(_tsk_cfg) $(_flag_cfg) > $@ |
| |
| def_all_deps:=$(config) $(PROJECT_EXTRA) notice rw size utils |
| ifeq ($(CONFIG_FW_INCLUDE_RO),y) |
| def_all_deps+=ro |
| endif |
| all_deps?=$(def_all_deps) |
| all: $(all_deps) |
| compile-only: $(ro-objs) $(rw-objs) |
| |
| ro: override BLD:=RO |
| ro: $(libsharedobjs_elf-y) $(out)/RO/$(PROJECT).RO.flat |
| |
| rw: override BLD:=RW |
| rw: $(libsharedobjs_elf-y) $(out)/RW/$(PROJECT).RW.flat |
| |
| # Shared objects library |
| SHOBJLIB := libsharedobjs |
| sharedlib-objs := $(filter %_sharedlib.o, $(all-obj-y)) |
| sharedlib-objs := $(foreach obj, $(sharedlib-objs), $(out)/$(SHOBJLIB)/$(obj)) |
| sharedlib-deps := $(sharedlib-objs:%.o=%.o.d) |
| deps += $(sharedlib-deps) |
| def_libsharedobjs_deps := $(sharedlib-objs) |
| libsharedobjs_deps ?= $(def_libsharedobjs_deps) |
| |
| libsharedobjs-$(CONFIG_SHAREDLIB) := $(out)/$(SHOBJLIB)/$(SHOBJLIB).flat |
| libsharedobjs_elf-$(CONFIG_SHAREDLIB) := \ |
| $(libsharedobjs-$(CONFIG_SHAREDLIB):%.flat=%.elf) |
| libsharedobjs: $(libsharedobjs-y) |
| |
| include Makefile.rules |
| export CROSS_COMPILE CFLAGS CC CPP LD NM AR OBJCOPY OBJDUMP |