| # |
| # Copyright (c) 2017, The OpenThread Authors. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # 3. Neither the name of the copyright holder nor the |
| # names of its contributors may be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| # POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| .NOTPARALLEL: |
| |
| AR = arm-none-eabi-ar |
| CCAS = arm-none-eabi-as |
| CPP = arm-none-eabi-cpp |
| CC = arm-none-eabi-gcc |
| CXX = arm-none-eabi-g++ |
| LD = arm-none-eabi-ld |
| STRIP = arm-none-eabi-strip |
| NM = arm-none-eabi-nm |
| RANLIB = arm-none-eabi-ranlib |
| OBJCOPY = arm-none-eabi-objcopy |
| |
| BuildJobs ?= 10 |
| |
| configure_OPTIONS = \ |
| --enable-cli-app=all \ |
| --enable-ncp-app=all \ |
| --with-ncp-bus=uart \ |
| --enable-diag \ |
| --with-examples=efr32 \ |
| --enable-linker-map \ |
| MBEDTLS_CPPFLAGS="$(EFR32_MBEDTLS_CPPFLAGS)" \ |
| $(NULL) |
| |
| TopSourceDir := $(dir $(shell readlink $(firstword $(MAKEFILE_LIST)))).. |
| AbsTopSourceDir := $(dir $(realpath $(firstword $(MAKEFILE_LIST)))).. |
| |
| |
| # |
| # Differentiate between boards |
| # - BRD4304A / SLWSTK6000B / MGM12P Module |
| # - BRD4161A / SLWSTK6000B / Wireless Starter Kit |
| # - BRD4166A / SLTB004A / Thunderboard Sense 2 |
| # |
| ifeq ($(BOARD),BRD4304A) |
| MCU = EFR32MG12P432F1024GM48 |
| else |
| ifeq ($(BOARD),BRD4161A) |
| MCU = EFR32MG12P432F1024GL125 |
| else |
| ifeq ($(BOARD),BRD4166A) |
| MCU = EFR32MG12P332F1024GL125 |
| else |
| $(error Please provide a value for BOARD variable e.g BOARD=BRD4161A (currently supported BRD4304A, BRD4161A or BRD4166A) ) |
| endif |
| endif |
| endif |
| |
| EFR32_MBEDTLS_CPPFLAGS = -DMBEDTLS_CONFIG_FILE='\"mbedtls-config.h\"' |
| EFR32_MBEDTLS_CPPFLAGS += -DMBEDTLS_USER_CONFIG_FILE='\"efr32-mbedtls-config.h\"' |
| EFR32_MBEDTLS_CPPFLAGS += -D$(MCU) |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/examples/platforms/efr32/crypto |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/silabs/gecko_sdk_suite/v2.2/util/third_party/mbedtls/configs |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/silabs/gecko_sdk_suite/v2.2/platform/CMSIS/Include |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/silabs/gecko_sdk_suite/v2.2/util/third_party/mbedtls/sl_crypto/include |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/silabs/gecko_sdk_suite/v2.2/platform/Device/SiliconLabs/EFR32MG12P/Include |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/silabs/gecko_sdk_suite/v2.2/platform/emlib/inc |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/mbedtls |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/mbedtls/repo/include |
| EFR32_MBEDTLS_CPPFLAGS += -I$(AbsTopSourceDir)/third_party/mbedtls/repo/include/mbedtls |
| |
| CONFIG_FILE = OPENTHREAD_PROJECT_CORE_CONFIG_FILE='\"openthread-core-efr32-config.h\"' |
| CONFIG_FILE_PATH = $(AbsTopSourceDir)/examples/platforms/efr32/ |
| HAL_CONF_DIR = $(CONFIG_FILE_PATH)/$(shell echo $(BOARD) | tr A-Z a-z) |
| |
| COMMONCFLAGS := \ |
| -fdata-sections \ |
| -ffunction-sections \ |
| -Os \ |
| -g \ |
| -D$(CONFIG_FILE) \ |
| -I$(CONFIG_FILE_PATH) \ |
| -I$(HAL_CONF_DIR) \ |
| -D$(MCU) \ |
| $(NULL) |
| |
| include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/common-switches.mk |
| |
| CPPFLAGS += \ |
| $(COMMONCFLAGS) \ |
| $(target_CPPFLAGS) \ |
| $(NULL) |
| |
| CFLAGS += \ |
| $(COMMONCFLAGS) \ |
| $(target_CFLAGS) \ |
| $(NULL) |
| |
| CXXFLAGS += \ |
| $(COMMONCFLAGS) \ |
| $(target_CXXFLAGS) \ |
| -fno-exceptions \ |
| -fno-rtti \ |
| $(NULL) |
| |
| LDFLAGS += \ |
| $(COMMONCFLAGS) \ |
| $(target_LDFLAGS) \ |
| -nostartfiles \ |
| -specs=nano.specs \ |
| -specs=nosys.specs \ |
| -Wl,--gc-sections \ |
| $(NULL) |
| |
| ECHO := @echo |
| MAKE := make |
| MKDIR_P := mkdir -p |
| LN_S := ln -s |
| RM_F := rm -f |
| |
| INSTALL := /usr/bin/install |
| INSTALLFLAGS := -p |
| |
| BuildPath = build |
| TopBuildDir = $(BuildPath) |
| AbsTopBuildDir = $(PWD)/$(TopBuildDir) |
| |
| ResultPath = output |
| TopResultDir = $(ResultPath) |
| AbsTopResultDir = $(PWD)/$(TopResultDir) |
| |
| TargetTuple = efr32 |
| |
| ARCHS = cortex-m4 |
| |
| TopTargetLibDir = $(TopResultDir)/$(TargetTuple)/lib |
| |
| ifndef BuildJobs |
| BuildJobs := $(shell getconf _NPROCESSORS_ONLN) |
| endif |
| JOBSFLAG := -j$(BuildJobs) |
| |
| # |
| # configure-arch <arch> |
| # |
| # Configure OpenThread for the specified architecture. |
| # |
| # arch - The architecture to configure. |
| # |
| define configure-arch |
| $(ECHO) " CONFIG $(TargetTuple)..." |
| (cd $(BuildPath)/$(TargetTuple) && $(AbsTopSourceDir)/configure \ |
| INSTALL="$(INSTALL) $(INSTALLFLAGS)" \ |
| CPP="$(CPP)" CC="$(CC)" CXX="$(CXX)" OBJC="$(OBJC)" OBJCXX="$(OBJCXX)" AR="$(AR)" RANLIB="$(RANLIB)" NM="$(NM)" STRIP="$(STRIP)" CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(LDFLAGS)" \ |
| --host=arm-none-eabi \ |
| --prefix=/ \ |
| --exec-prefix=/$(TargetTuple) \ |
| $(configure_OPTIONS)) |
| endef # configure-arch |
| |
| # |
| # build-arch <arch> |
| # |
| # Build the OpenThread intermediate build products for the specified |
| # architecture. |
| # |
| # arch - The architecture to build. |
| # |
| define build-arch |
| $(ECHO) " BUILD $(TargetTuple)" |
| $(MAKE) $(JOBSFLAG) -C $(BuildPath)/$(TargetTuple) --no-print-directory \ |
| all |
| endef # build-arch |
| |
| # |
| # stage-arch <arch> |
| # |
| # Stage (install) the OpenThread final build products for the specified |
| # architecture. |
| # |
| # arch - The architecture to stage. |
| # |
| define stage-arch |
| $(ECHO) " STAGE $(TargetTuple)" |
| $(MAKE) $(JOBSFLAG) -C $(BuildPath)/$(TargetTuple) --no-print-directory \ |
| DESTDIR=$(AbsTopResultDir) \ |
| install |
| endef # stage-arch |
| |
| # |
| # ARCH_template <arch> |
| # |
| # Define macros, targets and rules to configure, build, and stage the |
| # OpenThread for a single architecture. |
| # |
| # arch - The architecture to instantiate the template for. |
| # |
| define ARCH_template |
| CONFIGURE_TARGETS += configure-$(1) |
| BUILD_TARGETS += do-build-$(1) |
| STAGE_TARGETS += stage-$(1) |
| BUILD_DIRS += $(BuildPath)/$(TargetTuple) |
| DIRECTORIES += $(BuildPath)/$(TargetTuple) |
| |
| configure-$(1): target_CPPFLAGS=$($(1)_target_CPPFLAGS) |
| configure-$(1): target_CFLAGS=$($(1)_target_CFLAGS) |
| configure-$(1): target_CXXFLAGS=$($(1)_target_CXXFLAGS) |
| configure-$(1): target_LDFLAGS=$($(1)_target_LDFLAGS) |
| |
| configure-$(1): $(BuildPath)/$(TargetTuple)/config.status |
| |
| $(BuildPath)/$(TargetTuple)/config.status: | $(BuildPath)/$(TargetTuple) |
| $$(call configure-arch,$(1)) |
| |
| do-build-$(1): configure-$(1) |
| |
| do-build-$(1): |
| +$$(call build-arch,$(1)) |
| |
| stage-$(1): do-build-$(1) |
| |
| stage-$(1): | $(TopResultDir) |
| $$(call stage-arch,$(1)) |
| |
| $(1): stage-$(1) |
| endef # ARCH_template |
| |
| .DEFAULT_GOAL := all |
| |
| all: stage |
| |
| # |
| # cortex-m4 |
| # |
| |
| cortex-m4_target_ABI = cortex-m4 |
| cortex-m4_target_CPPFLAGS = -mcpu=cortex-m4 -mfloat-abi=soft -mthumb |
| cortex-m4_target_CFLAGS = -mcpu=cortex-m4 -mfloat-abi=soft -mthumb |
| cortex-m4_target_CXXFLAGS = -mcpu=cortex-m4 -mfloat-abi=soft -mthumb |
| cortex-m4_target_LDFLAGS = -mcpu=cortex-m4 -mfloat-abi=soft -mthumb |
| |
| # Instantiate an architecture-specific build template for each target |
| # architecture. |
| |
| $(foreach arch,$(ARCHS),$(eval $(call ARCH_template,$(arch)))) |
| |
| # |
| # Common / Finalization |
| # |
| |
| configure: $(CONFIGURE_TARGETS) |
| |
| build: $(BUILD_TARGETS) |
| |
| stage: $(STAGE_TARGETS) |
| |
| DIRECTORIES = $(TopResultDir) $(TopResultDir)/$(TargetTuple)/lib $(BUILD_DIRS) |
| |
| CLEAN_DIRS = $(TopResultDir) $(BUILD_DIRS) |
| |
| all: stage |
| |
| $(DIRECTORIES): |
| $(ECHO) " MKDIR $@" |
| @$(MKDIR_P) "$@" |
| |
| clean: |
| $(ECHO) " CLEAN" |
| @$(RM_F) -r $(CLEAN_DIRS) |
| |
| help: |
| $(ECHO) "Simply type 'make -f $(firstword $(MAKEFILE_LIST))' to build OpenThread for the following " |
| $(ECHO) "architectures: " |
| $(ECHO) "" |
| $(ECHO) " $(ARCHS)" |
| $(ECHO) "" |
| $(ECHO) "To build only a particular architecture, specify: " |
| $(ECHO) "" |
| $(ECHO) " make -f $(firstword $(MAKEFILE_LIST)) <architecture>" |
| $(ECHO) "" |
