310 lines
9.7 KiB
Plaintext
310 lines
9.7 KiB
Plaintext
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#
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# Copyright (c) 2016, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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.NOTPARALLEL:
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AR = arm-none-eabi-ar
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CCAS = arm-none-eabi-as
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CPP = arm-none-eabi-cpp
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CC = arm-none-eabi-gcc
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CXX = arm-none-eabi-g++
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LD = arm-none-eabi-ld
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STRIP = arm-none-eabi-strip
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NM = arm-none-eabi-nm
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RANLIB = arm-none-eabi-ranlib
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OBJCOPY = arm-none-eabi-objcopy
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BuildJobs ?= 10
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configure_OPTIONS = \
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--enable-cli \
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--enable-ftd \
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--enable-mtd \
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--enable-ncp \
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--enable-radio-only \
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--enable-linker-map \
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--with-examples=cc2538 \
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$(NULL)
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TopSourceDir := $(dir $(shell readlink $(firstword $(MAKEFILE_LIST))))..
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AbsTopSourceDir := $(dir $(realpath $(firstword $(MAKEFILE_LIST))))..
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CC2538_CONFIG_FILE_CPPFLAGS = -DOPENTHREAD_PROJECT_CORE_CONFIG_FILE='\"openthread-core-cc2538-config.h\"'
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CC2538_CONFIG_FILE_CPPFLAGS += -DOPENTHREAD_CORE_CONFIG_PLATFORM_CHECK_FILE='\"openthread-core-cc2538-config-check.h\"'
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CC2538_CONFIG_FILE_CPPFLAGS += -I$(AbsTopSourceDir)/examples/platforms/cc2538/
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COMMONCFLAGS := \
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-fdata-sections \
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-ffunction-sections \
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-Os \
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-g \
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$(CC2538_CONFIG_FILE_CPPFLAGS) \
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$(NULL)
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include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/common-switches.mk
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# Optional CC2592 options, first and foremost, whether to enable support for it
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# at all.
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ifeq ($(CC2592),1)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_WITH_CC2592=1
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# If the PA_EN is on another port C pin, specify it with CC2592_PA_PIN.
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ifneq ($(CC2592_PA_EN),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_PA_EN_PIN=$(CC2592_PA_EN)
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endif
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# If the LNA_EN is on another port C pin, specify it with CC2592_LNA_PIN.
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ifneq ($(CC2592_LNA_EN),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_LNA_EN_PIN=$(CC2592_LNA_EN)
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endif
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# If we're not using HGM, set CC2538_USE_HGM to 0.
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ifeq ($(CC2592_USE_HGM),0)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_USE_HGM=0
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else # CC2592_USE_HGM=1
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# HGM in use, if not on port D, specify the port here (A, B or C) with CC2592_HGM_PORT.
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ifneq ($(CC2592_HGM_PORT),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_PORT=GPIO_$(CC2592_HGM_PORT)_BASE
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endif
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# If HGM is not at pin 2, specify which pin here with CC2592_HGM_PIN.
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ifneq ($(CC2592_HGM_PIN),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_PIN=$(CC2592_HGM_PIN)
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endif
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# If we want it off by default, specify CC2592_HGM_DEFAULT_STATE=0
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ifeq ($(CC2592_HGM_DEFAULT_STATE),0)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2592_HGM_DEFAULT_STATE=false
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endif
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endif # CC2592_USE_HGM
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endif # CC2592
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ifneq ($(CC2538_RECEIVE_SENSITIVITY),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_RECEIVE_SENSITIVITY=$(CC2538_RECEIVE_SENSITIVITY)
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endif
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ifneq ($(CC2538_RSSI_OFFSET),)
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COMMONCFLAGS += -DOPENTHREAD_CONFIG_CC2538_RSSI_OFFSET=$(CC2538_RSSI_OFFSET)
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endif
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CPPFLAGS += \
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$(COMMONCFLAGS) \
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$(target_CPPFLAGS) \
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$(NULL)
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CFLAGS += \
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$(COMMONCFLAGS) \
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$(target_CFLAGS) \
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$(NULL)
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CXXFLAGS += \
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$(COMMONCFLAGS) \
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$(target_CXXFLAGS) \
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-fno-exceptions \
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-fno-rtti \
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$(NULL)
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LDFLAGS += \
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$(COMMONCFLAGS) \
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$(target_LDFLAGS) \
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-nostartfiles \
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-specs=nano.specs \
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-specs=nosys.specs \
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-Wl,--gc-sections \
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$(NULL)
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ECHO := @echo
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MAKE := make
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MKDIR_P := mkdir -p
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LN_S := ln -s
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RM_F := rm -f
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INSTALL := /usr/bin/install
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INSTALLFLAGS := -p
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BuildPath = build
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TopBuildDir = $(BuildPath)
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AbsTopBuildDir = $(PWD)/$(TopBuildDir)
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ResultPath = output
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TopResultDir = $(ResultPath)
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AbsTopResultDir = $(PWD)/$(TopResultDir)
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TargetTuple = cc2538
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ARCHS = cortex-m3
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TopTargetLibDir = $(TopResultDir)/$(TargetTuple)/lib
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ifndef BuildJobs
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BuildJobs := $(shell getconf _NPROCESSORS_ONLN)
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endif
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JOBSFLAG := -j$(BuildJobs)
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#
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# configure-arch <arch>
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#
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# Configure OpenThread for the specified architecture.
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#
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# arch - The architecture to configure.
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#
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define configure-arch
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$(ECHO) " CONFIG $(TargetTuple)..."
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(cd $(BuildPath)/$(TargetTuple) && $(AbsTopSourceDir)/configure \
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INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
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CPP="$(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)" \
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--host=arm-none-eabi \
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--prefix=/ \
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--exec-prefix=/$(TargetTuple) \
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$(configure_OPTIONS))
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endef # configure-arch
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#
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# build-arch <arch>
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#
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# Build the OpenThread intermediate build products for the specified
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# architecture.
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#
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# arch - The architecture to build.
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#
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define build-arch
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$(ECHO) " BUILD $(TargetTuple)"
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$(MAKE) $(JOBSFLAG) -C $(BuildPath)/$(TargetTuple) --no-print-directory \
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all
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endef # build-arch
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#
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# stage-arch <arch>
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#
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# Stage (install) the OpenThread final build products for the specified
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# architecture.
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#
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# arch - The architecture to stage.
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#
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define stage-arch
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$(ECHO) " STAGE $(TargetTuple)"
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$(MAKE) $(JOBSFLAG) -C $(BuildPath)/$(TargetTuple) --no-print-directory \
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DESTDIR=$(AbsTopResultDir) \
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install
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endef # stage-arch
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#
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# ARCH_template <arch>
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#
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# Define macros, targets and rules to configure, build, and stage the
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# OpenThread for a single architecture.
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#
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# arch - The architecture to instantiate the template for.
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#
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define ARCH_template
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CONFIGURE_TARGETS += configure-$(1)
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BUILD_TARGETS += do-build-$(1)
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STAGE_TARGETS += stage-$(1)
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BUILD_DIRS += $(BuildPath)/$(TargetTuple)
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DIRECTORIES += $(BuildPath)/$(TargetTuple)
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configure-$(1): target_CPPFLAGS=$($(1)_target_CPPFLAGS)
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configure-$(1): target_CFLAGS=$($(1)_target_CFLAGS)
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configure-$(1): target_CXXFLAGS=$($(1)_target_CXXFLAGS)
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configure-$(1): target_LDFLAGS=$($(1)_target_LDFLAGS)
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configure-$(1): $(BuildPath)/$(TargetTuple)/config.status
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$(BuildPath)/$(TargetTuple)/config.status: | $(BuildPath)/$(TargetTuple)
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$$(call configure-arch,$(1))
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do-build-$(1): configure-$(1)
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do-build-$(1):
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+$$(call build-arch,$(1))
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stage-$(1): do-build-$(1)
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stage-$(1): | $(TopResultDir)
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$$(call stage-arch,$(1))
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$(1): stage-$(1)
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endef # ARCH_template
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.DEFAULT_GOAL := all
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all: stage
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#
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# cortex-m3
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#
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cortex-m3_target_ABI = cortex-m3
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cortex-m3_target_CPPFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb
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cortex-m3_target_CFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb
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cortex-m3_target_CXXFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb
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cortex-m3_target_LDFLAGS = -mcpu=cortex-m3 -mfloat-abi=soft -mthumb
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# Instantiate an architecture-specific build template for each target
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# architecture.
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$(foreach arch,$(ARCHS),$(eval $(call ARCH_template,$(arch))))
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#
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# Common / Finalization
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#
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configure: $(CONFIGURE_TARGETS)
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build: $(BUILD_TARGETS)
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stage: $(STAGE_TARGETS)
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DIRECTORIES = $(TopResultDir) $(TopResultDir)/$(TargetTuple)/lib $(BUILD_DIRS)
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CLEAN_DIRS = $(TopResultDir) $(BUILD_DIRS)
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all: stage
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$(DIRECTORIES):
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$(ECHO) " MKDIR $@"
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@$(MKDIR_P) "$@"
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clean:
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$(ECHO) " CLEAN"
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@$(RM_F) -r $(CLEAN_DIRS)
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help:
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$(ECHO) "Simply type 'make -f $(firstword $(MAKEFILE_LIST))' to build OpenThread for the following "
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$(ECHO) "architectures: "
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$(ECHO) ""
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$(ECHO) " $(ARCHS)"
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$(ECHO) ""
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$(ECHO) "To build only a particular architecture, specify: "
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$(ECHO) ""
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$(ECHO) " make -f $(firstword $(MAKEFILE_LIST)) <architecture>"
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$(ECHO) ""
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