mirror of https://github.com/ArduPilot/ardupilot
151 lines
3.9 KiB
Makefile
151 lines
3.9 KiB
Makefile
# find key paths and system type
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# Save the system type for later use.
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#
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SYSTYPE := $(shell uname)
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# force LANG to C so awk works sanely on MacOS
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export LANG=C
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#
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# Locate the sketch sources based on the initial Makefile's path
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#
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SRCROOT := $(realpath $(dir $(firstword $(MAKEFILE_LIST))))
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ifneq ($(findstring CYGWIN, $(SYSTYPE)),)
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# Workaround a $(realpath ) bug on cygwin
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ifeq ($(SRCROOT),)
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SRCROOT := $(shell cygpath -m ${CURDIR})
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$(warning your realpath function is not working)
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$(warning > setting SRCROOT to $(SRCROOT))
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endif
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endif
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#
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# We need to know the location of the sketchbook. If it hasn't been overridden,
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# try the parent of the current directory. If there is no libraries directory
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# there, assume that we are in a library's examples directory and try backing up
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# further.
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#
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ifeq ($(SKETCHBOOK),)
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SKETCHBOOK := $(shell cd $(SRCROOT)/.. && pwd)
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ifeq ($(wildcard $(SKETCHBOOK)/libraries),)
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SKETCHBOOK := $(shell cd $(SRCROOT)/../.. && pwd)
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endif
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ifeq ($(wildcard $(SKETCHBOOK)/libraries),)
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SKETCHBOOK := $(shell cd $(SRCROOT)/../../.. && pwd)
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endif
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ifeq ($(wildcard $(SKETCHBOOK)/libraries),)
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SKETCHBOOK := $(shell cd $(SRCROOT)/../../../.. && pwd)
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endif
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ifeq ($(wildcard $(SKETCHBOOK)/libraries),)
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$(error ERROR: cannot determine sketchbook location - please specify on the commandline with SKETCHBOOK=<path>)
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endif
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else
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ifeq ($(wildcard $(SKETCHBOOK)/libraries),)
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$(warning WARNING: sketchbook directory $(SKETCHBOOK) contains no libraries)
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endif
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endif
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ifneq ($(findstring CYGWIN, $(SYSTYPE)),)
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# Convert cygwin path into a windows normal path
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SKETCHBOOK := $(shell cygpath ${SKETCHBOOK})
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endif
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#
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# Work out the sketch name from the name of the source directory.
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#
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SKETCH := $(lastword $(subst /, ,$(SRCROOT)))
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# Workaround a $(lastword ) bug on cygwin
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ifeq ($(SKETCH),)
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WORDLIST := $(subst /, ,$(SRCROOT))
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SKETCH := $(word $(words $(WORDLIST)),$(WORDLIST))
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endif
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#
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# Work out where we are going to be building things
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#
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TMPDIR ?= /tmp
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ifneq ($(findstring px4, $(MAKECMDGOALS)),)
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# when building px4 we need all sources to be inside the sketchbook directory
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# as the NuttX build system relies on it
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BUILDROOT := $(SKETCHBOOK)/Build.$(SKETCH)
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else
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BUILDROOT := $(abspath $(TMPDIR)/$(SKETCH).build)
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endif
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ifneq ($(findstring CYGWIN, $(SYSTYPE)),)
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# Workaround a $(abspath ) bug on cygwin
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ifeq ($(BUILDROOT),)
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BUILDROOT := C:$(TMPDIR)/$(SKETCH).build
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$(warning your abspath function is not working)
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$(warning > setting BUILDROOT to $(BUILDROOT))
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else
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BUILDROOT := $(shell cygpath ${BUILDROOT})
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endif
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endif
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# Jump over the next makefile sections when runing a "make configure"
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ifneq ($(MAKECMDGOALS),configure)
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################################################################################
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# Config options
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#
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# The Makefile calling us must specify BOARD
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#
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include $(SKETCHBOOK)/config.mk
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ifeq ($(PORT),)
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$(error ERROR: could not locate $(SKETCHBOOK)/config.mk, please run 'make configure' first and edit config.mk)
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endif
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ifneq ($(APPDIR),)
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# this is a recusive PX4 build
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HAL_BOARD = HAL_BOARD_PX4
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endif
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# handle target based overrides for board type
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ifneq ($(findstring px4, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_PX4
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endif
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ifneq ($(findstring sitl, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_AVR_SITL
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endif
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ifneq ($(findstring linux, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_LINUX
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endif
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ifneq ($(findstring vrbrain, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_VRBRAIN
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endif
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ifneq ($(findstring apm1, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_APM1
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endif
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ifneq ($(findstring apm2, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_APM2
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endif
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ifneq ($(findstring flymaple, $(MAKECMDGOALS)),)
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HAL_BOARD = HAL_BOARD_FLYMAPLE
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endif
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# default to APM2
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ifeq ($(HAL_BOARD),)
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#$(warning No HAL_BOARD in config.mk - defaulting to HAL_BOARD_APM2)
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HAL_BOARD = HAL_BOARD_APM2
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endif
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HARDWARE ?= arduino
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ifeq ($(BOARD),)
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BOARD = mega2560
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endif
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ifneq ($(findstring apm1-1280, $(MAKECMDGOALS)),)
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BOARD = mega
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endif
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endif
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