| # |
| # Copyright (c) 2016, 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 \ |
| --enable-ftd \ |
| --enable-mtd \ |
| --enable-ncp \ |
| --enable-radio-only \ |
| --enable-linker-map \ |
| --with-examples=cc2538 \ |
| $(NULL) |
| |
| TopSourceDir := $(dir $(shell readlink $(firstword $(MAKEFILE_LIST)))).. |
| AbsTopSourceDir := $(dir $(realpath $(firstword $(MAKEFILE_LIST)))).. |
| |
| CC2538_CONFIG_FILE_CPPFLAGS = -DOPENTHREAD_PROJECT_CORE_CONFIG_FILE='\"openthread-core-cc2538-config.h\"' |
| CC2538_CONFIG_FILE_CPPFLAGS += -DOPENTHREAD_CORE_CONFIG_PLATFORM_CHECK_FILE='\"openthread-core-cc2538-config-check.h\"' |
| CC2538_CONFIG_FILE_CPPFLAGS += -I$(AbsTopSourceDir)/examples/platforms/cc2538/ |
| |
| COMMONCFLAGS := \ |
| -fdata-sections \ |
| -ffunction-sections \ |
| -Os \ |
| -g \ |
| $(CC2538_CONFIG_FILE_CPPFLAGS) \ |
| $(NULL) |
| |
| include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/common-switches.mk |
| |
| # Optional CC2592 options, first and foremost, whether to enable support for it |
| # at all. |
| ifeq ($(CC2592),1) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_WITH_CC2592=1 |
| |
| # If the PA_EN is on another port C pin, specify it with CC2592_PA_PIN. |
| ifneq ($(CC2592_PA_EN),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_PA_EN_PIN=$(CC2592_PA_EN) |
| endif |
| |
| # If the LNA_EN is on another port C pin, specify it with CC2592_LNA_PIN. |
| ifneq ($(CC2592_LNA_EN),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_LNA_EN_PIN=$(CC2592_LNA_EN) |
| endif |
| |
| # If we're not using HGM, set CC2538_USE_HGM to 0. |
| ifeq ($(CC2592_USE_HGM),0) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_USE_HGM=0 |
| else # CC2592_USE_HGM=1 |
| |
| # HGM in use, if not on port D, specify the port here (A, B or C) with CC2592_HGM_PORT. |
| ifneq ($(CC2592_HGM_PORT),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_PORT=GPIO_$(CC2592_HGM_PORT)_BASE |
| endif |
| |
| # If HGM is not at pin 2, specify which pin here with CC2592_HGM_PIN. |
| ifneq ($(CC2592_HGM_PIN),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_PIN=$(CC2592_HGM_PIN) |
| endif |
| |
| # If we want it off by default, specify CC2592_HGM_DEFAULT_STATE=0 |
| ifeq ($(CC2592_HGM_DEFAULT_STATE),0) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_DEFAULT_STATE=false |
| endif |
| |
| endif # CC2592_USE_HGM |
| |
| endif # CC2592 |
| |
| ifneq ($(CC2538_RECEIVE_SENSITIVITY),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_RECEIVE_SENSITIVITY=$(CC2538_RECEIVE_SENSITIVITY) |
| endif |
| |
| ifneq ($(CC2538_RSSI_OFFSET),) |
| COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_RSSI_OFFSET=$(CC2538_RSSI_OFFSET) |
| endif |
| |
| 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 = cc2538 |
| |
| ARCHS = cortex-m3 |
| |
| 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-m3 |
| # |
| |
| cortex-m3_target_ABI = cortex-m3 |
| cortex-m3_target_CPPFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb |
| cortex-m3_target_CFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb |
| cortex-m3_target_CXXFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb |
| cortex-m3_target_LDFLAGS = -mcpu=cortex-m3 -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) "" |
