mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-10-25 02:43:34 +08:00
Refactoring for multiplatform support
Moved the NuttX specific board files to makefiles/nuttx and added a makfiles/linux directory with sample config and board files. Created a makefiles/toolchain_native.mk file for building for Linux with the native system compiler. GCC or clang can be used by setting a flag in the file. The Linux build creates an archive file and will build the tasks as threads. Other code changes are required to support both task based and thread based builds. The NuttX source should not be required for the Linux build. The target OS (NuttX or Linux) is selected by commenting out the desired line in setup.mk Signed-off-by: Mark Charlebois <charlebm@gmail.com>
This commit is contained in:
Mark Charlebois
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#
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# Copyright (c) 2012-2015 PX4 Development Team. 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
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# are met:
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#
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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
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name PX4 nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# 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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#
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# Built products
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#
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DESIRED_FIRMWARES = $(foreach config,$(CONFIGS),$(IMAGE_DIR)$(config).px4)
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STAGED_FIRMWARES = $(foreach config,$(KNOWN_CONFIGS),$(IMAGE_DIR)$(config).px4)
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FIRMWARES = $(foreach config,$(KNOWN_CONFIGS),$(BUILD_DIR)$(config).build/firmware.px4)
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all: $(DESIRED_FIRMWARES)
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#
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# Copy FIRMWARES into the image directory.
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#
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# XXX copying the .bin files is a hack to work around the PX4IO uploader
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# not supporting .px4 files, and it should be deprecated onced that
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# is taken care of.
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#
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$(STAGED_FIRMWARES): $(IMAGE_DIR)%.px4: $(BUILD_DIR)%.build/firmware.px4
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@$(ECHO) %% Copying $@
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$(Q) $(COPY) $< $@
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$(Q) $(COPY) $(patsubst %.px4,%.bin,$<) $(patsubst %.px4,%.bin,$@)
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#
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# Generate FIRMWARES.
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#
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.PHONY: $(FIRMWARES)
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$(BUILD_DIR)%.build/firmware.px4: config = $(patsubst $(BUILD_DIR)%.build/firmware.px4,%,$@)
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$(BUILD_DIR)%.build/firmware.px4: work_dir = $(BUILD_DIR)$(config).build/
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$(FIRMWARES): $(BUILD_DIR)%.build/firmware.px4: generateuorbtopicheaders checksubmodules
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@$(ECHO) %%%%
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@$(ECHO) %%%% Building $(config) in $(work_dir)
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@$(ECHO) %%%%
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$(Q) $(MKDIR) -p $(work_dir)
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$(Q) $(MAKE) -r -C $(work_dir) \
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-f $(PX4_MK_DIR)firmware.mk \
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CONFIG=$(config) \
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WORK_DIR=$(work_dir) \
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$(FIRMWARE_GOAL)
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#
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# Make FMU firmwares depend on the corresponding IO firmware.
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#
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# This is a pretty vile hack, since it hard-codes knowledge of the FMU->IO dependency
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# and forces the _default config in all cases. There has to be a better way to do this...
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#
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FMU_VERSION = $(patsubst px4fmu-%,%,$(word 1, $(subst _, ,$(1))))
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define FMU_DEP
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$(BUILD_DIR)$(1).build/firmware.px4: $(IMAGE_DIR)px4io-$(call FMU_VERSION,$(1))_default.px4
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endef
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FMU_CONFIGS := $(filter px4fmu%,$(CONFIGS))
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$(foreach config,$(FMU_CONFIGS),$(eval $(call FMU_DEP,$(config))))
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#
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# Build the NuttX export archives.
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#
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# Note that there are no explicit dependencies extended from these
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# archives. If NuttX is updated, the user is expected to rebuild the
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# archives/build area manually. Likewise, when the 'archives' target is
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# invoked, all archives are always rebuilt.
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#
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# XXX Should support fetching/unpacking from a separate directory to permit
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# downloads of the prebuilt archives as well...
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#
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NUTTX_ARCHIVES = $(foreach board,$(BOARDS),$(ARCHIVE_DIR)$(board).export)
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.PHONY: archives
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archives: checksubmodules $(NUTTX_ARCHIVES)
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# We cannot build these parallel; note that we also force -j1 for the
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# sub-make invocations.
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ifneq ($(filter archives,$(MAKECMDGOALS)),)
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.NOTPARALLEL:
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endif
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J?=1
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$(ARCHIVE_DIR)%.export: board = $(notdir $(basename $@))
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$(ARCHIVE_DIR)%.export: configuration = nsh
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$(NUTTX_ARCHIVES): $(ARCHIVE_DIR)%.export: $(NUTTX_SRC)
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@$(ECHO) %% Configuring NuttX for $(board)
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$(Q) (cd $(NUTTX_SRC) && $(RMDIR) nuttx-export)
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$(Q) $(MAKE) -r -j$(J) -C $(NUTTX_SRC) -r $(MQUIET) distclean
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$(Q) (cd $(NUTTX_SRC)/configs && $(COPYDIR) $(PX4_BASE)nuttx-configs/$(board) .)
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$(Q) (cd $(NUTTX_SRC)tools && ./configure.sh $(board)/$(configuration))
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@$(ECHO) %% Exporting NuttX for $(board)
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$(Q) $(MAKE) -r -j$(J) -C $(NUTTX_SRC) -r $(MQUIET) CONFIG_ARCH_BOARD=$(board) export
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$(Q) $(MKDIR) -p $(dir $@)
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$(Q) $(COPY) $(NUTTX_SRC)nuttx-export.zip $@
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$(Q) (cd $(NUTTX_SRC)/configs && $(RMDIR) $(board))
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#
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# The user can run the NuttX 'menuconfig' tool for a single board configuration with
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# make BOARDS=<boardname> menuconfig
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#
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ifeq ($(MAKECMDGOALS),menuconfig)
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ifneq ($(words $(BOARDS)),1)
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$(error BOARDS must specify exactly one board for the menuconfig goal)
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endif
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BOARD = $(BOARDS)
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menuconfig: $(NUTTX_SRC)
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@$(ECHO) %% Configuring NuttX for $(BOARD)
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$(Q) (cd $(NUTTX_SRC) && $(RMDIR) nuttx-export)
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$(Q) $(MAKE) -r -j$(J) -C $(NUTTX_SRC) -r $(MQUIET) distclean
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$(Q) (cd $(NUTTX_SRC)/configs && $(COPYDIR) $(PX4_BASE)nuttx-configs/$(BOARD) .)
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$(Q) (cd $(NUTTX_SRC)tools && ./configure.sh $(BOARD)/nsh)
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@$(ECHO) %% Running menuconfig for $(BOARD)
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$(Q) $(MAKE) -r -j$(J) -C $(NUTTX_SRC) -r $(MQUIET) menuconfig
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@$(ECHO) %% Saving configuration file
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$(Q)$(COPY) $(NUTTX_SRC).config $(PX4_BASE)nuttx-configs/$(BOARD)/nsh/defconfig
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else
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menuconfig:
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@$(ECHO) ""
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@$(ECHO) "The menuconfig goal must be invoked without any other goal being specified"
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@$(ECHO) ""
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endif
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$(NUTTX_SRC): checksubmodules
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$(UAVCAN_DIR):
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$(Q) (./Tools/check_submodules.sh)
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.PHONY: checksubmodules
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checksubmodules:
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$(Q) ($(PX4_BASE)/Tools/check_submodules.sh)
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.PHONY: updatesubmodules
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updatesubmodules:
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$(Q) (git submodule init)
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$(Q) (git submodule update)
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