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46424523b0
LibrePilot/Makefile
Alessio Morale 46424523b0 OP-1477 - Firmware usart Working
2014-09-16 22:40:51 +02:00

1015 lines
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Makefile
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#
# Top level Makefile for the OpenPilot project build system.
# Copyright (c) 2010-2013, The OpenPilot Team, http://www.openpilot.org
# Use 'make help' for instructions.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# This top level Makefile passes down some variables to sub-makes through
# the environment. They are explicitly exported using the export keyword.
# Lower level makefiles assume that these variables are defined. To ensure
# that a special magic variable is exported here. It must be checked for
# existance by each sub-make.
export OPENPILOT_IS_COOL := Fuck Yeah!
# It is possible to set OPENPILOT_DL_DIR and/or OPENPILOT_TOOLS_DIR environment
# variables to override local tools download and installation directorys. So the
# same toolchains can be used for all working copies. Particularly useful for CI
# server build agents, but also for local installations.
#
# If no OPENPILOT_* variables found, makefile internal DL_DIR and TOOLS_DIR paths
# will be used. They still can be overriden by the make command line parameters:
# make DL_DIR=/path/to/download/directory TOOLS_DIR=/path/to/tools/directory targets...
# Function for converting Windows style slashes into Unix style
slashfix = $(subst \,/,$(1))
# Function for converting an absolute path to one relative
# to the top of the source tree
toprel = $(subst $(realpath $(ROOT_DIR))/,,$(abspath $(1)))
# Set up some macros for common directories within the tree
export ROOT_DIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
export DL_DIR := $(if $(OPENPILOT_DL_DIR),$(call slashfix,$(OPENPILOT_DL_DIR)),$(ROOT_DIR)/downloads)
export TOOLS_DIR := $(if $(OPENPILOT_TOOLS_DIR),$(call slashfix,$(OPENPILOT_TOOLS_DIR)),$(ROOT_DIR)/tools)
export BUILD_DIR := $(ROOT_DIR)/build
export PACKAGE_DIR := $(ROOT_DIR)/build/package
# Set up default build configurations (debug | release)
GCS_BUILD_CONF := release
UAVOGEN_BUILD_CONF := release
ANDROIDGCS_BUILD_CONF := debug
GOOGLE_API_VERSION := 14
# Clean out undesirable variables from the environment and command-line
# to remove the chance that they will cause problems with our build
define SANITIZE_VAR
$(if $(filter-out undefined,$(origin $(1))),
$(info $(EMPTY) NOTE Sanitized $(2) variable '$(1)' from $(origin $(1)))
MAKEOVERRIDES = $(filter-out $(1)=%,$(MAKEOVERRIDES))
override $(1) :=
unexport $(1)
)
endef
# These specific variables can influence gcc in unexpected (and undesirable) ways
SANITIZE_GCC_VARS := TMPDIR GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH
SANITIZE_GCC_VARS += CFLAGS CPATH C_INCLUDE_PATH CPLUS_INCLUDE_PATH OBJC_INCLUDE_PATH DEPENDENCIES_OUTPUT
$(foreach var, $(SANITIZE_GCC_VARS), $(eval $(call SANITIZE_VAR,$(var),disallowed)))
# These specific variables used to be valid but now they make no sense
SANITIZE_DEPRECATED_VARS := USE_BOOTLOADER CLEAN_BUILD
$(foreach var, $(SANITIZE_DEPRECATED_VARS), $(eval $(call SANITIZE_VAR,$(var),deprecated)))
# Make sure this isn't being run as root (no whoami on Windows, but that is ok here)
ifeq ($(shell whoami 2>/dev/null),root)
$(error You should not be running this as root)
endif
# Decide on a verbosity level based on the V= parameter
export AT := @
ifndef V
export V0 :=
export V1 := $(AT)
else ifeq ($(V), 0)
export V0 := $(AT)
export V1 := $(AT)
else ifeq ($(V), 1)
endif
# Make sure we know few things about the architecture before including
# the tools.mk to ensure that we download/install the right tools.
UNAME := $(shell uname)
ARCH := $(shell uname -m)
# Here and everywhere if not Linux or Mac then assume Windows
ifeq ($(filter Linux Darwin, $(UNAME)), )
UNAME := Windows
endif
# Include tools installers
include $(ROOT_DIR)/make/tools.mk
# We almost need to consider autoconf/automake instead of this
ifeq ($(UNAME), Linux)
QT_SPEC = linux-g++
UAVOBJGENERATOR = "$(BUILD_DIR)/uavobjgenerator/uavobjgenerator"
else ifeq ($(UNAME), Darwin)
QT_SPEC = macx-g++
UAVOBJGENERATOR = "$(BUILD_DIR)/uavobjgenerator/uavobjgenerator"
else ifeq ($(UNAME), Windows)
QT_SPEC = win32-g++
UAVOBJGENERATOR = "$(BUILD_DIR)/uavobjgenerator/$(UAVOGEN_BUILD_CONF)/uavobjgenerator.exe"
endif
##############################
#
# All targets
#
##############################
.PHONY: all
all: uavobjects all_ground all_flight
.PHONY: all_clean
all_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR))"
$(V1) [ ! -d "$(BUILD_DIR)" ] || $(RM) -rf "$(BUILD_DIR)"
$(DL_DIR):
$(MKDIR) -p $@
$(TOOLS_DIR):
$(MKDIR) -p $@
$(BUILD_DIR):
$(MKDIR) -p $@
##############################
#
# UAVObjects
#
##############################
ifeq ($(V), 1)
UAVOGEN_SILENT :=
else
UAVOGEN_SILENT := silent
endif
.PHONY: uavobjgenerator
uavobjgenerator:
$(V1) $(MKDIR) -p $(BUILD_DIR)/$@
$(V1) ( cd $(BUILD_DIR)/$@ && \
$(QMAKE) $(ROOT_DIR)/ground/uavobjgenerator/uavobjgenerator.pro -spec $(QT_SPEC) -r CONFIG+="$(UAVOGEN_BUILD_CONF) $(UAVOGEN_SILENT)" && \
$(MAKE) --no-print-directory -w ; \
)
UAVOBJ_TARGETS := gcs flight python matlab java wireshark
.PHONY: uavobjects
uavobjects: $(addprefix uavobjects_, $(UAVOBJ_TARGETS))
UAVOBJ_XML_DIR := $(ROOT_DIR)/shared/uavobjectdefinition
UAVOBJ_OUT_DIR := $(BUILD_DIR)/uavobject-synthetics
$(UAVOBJ_OUT_DIR):
$(V1) $(MKDIR) -p $@
uavobjects_%: $(UAVOBJ_OUT_DIR) uavobjgenerator
$(V1) ( cd $(UAVOBJ_OUT_DIR) && \
$(UAVOBJGENERATOR) -$* $(UAVOBJ_XML_DIR) $(ROOT_DIR) ; \
)
uavobjects_test: $(UAVOBJ_OUT_DIR) uavobjgenerator
$(V1) $(UAVOBJGENERATOR) -v -none $(UAVOBJ_XML_DIR) $(ROOT_DIR)
uavobjects_clean:
@$(ECHO) " CLEAN $(call toprel, $(UAVOBJ_OUT_DIR))"
$(V1) [ ! -d "$(UAVOBJ_OUT_DIR)" ] || $(RM) -r "$(UAVOBJ_OUT_DIR)"
##############################
#
# Flight related components
#
##############################
# Define some pointers to the various important pieces of the flight code
# to prevent these being repeated in every sub makefile
export PIOS := $(ROOT_DIR)/flight/pios
export FLIGHTLIB := $(ROOT_DIR)/flight/libraries
export OPMODULEDIR := $(ROOT_DIR)/flight/modules
export OPUAVOBJ := $(ROOT_DIR)/flight/uavobjects
export OPUAVTALK := $(ROOT_DIR)/flight/uavtalk
export OPUAVSYNTHDIR := $(BUILD_DIR)/uavobject-synthetics/flight
export OPGCSSYNTHDIR := $(BUILD_DIR)/openpilotgcs-synthetics
# Define supported board lists
ALL_BOARDS := coptercontrol oplinkmini revolution osd revoproto simposix discoveryf4bare gpsplatinum
# Short names of each board (used to display board name in parallel builds)
coptercontrol_short := 'cc '
oplinkmini_short := 'oplm'
revolution_short := 'revo'
osd_short := 'osd '
revoproto_short := 'revp'
simposix_short := 'posx'
discoveryf4bare_short := 'df4b'
gpsplatinum_short := 'gps9 '
# SimPosix only builds on Linux so drop it from the list for
# all other platforms.
ifneq ($(UNAME), Linux)
ALL_BOARDS := $(filter-out simposix, $(ALL_BOARDS))
endif
# Start out assuming that we'll build fw, bl and bu for all boards
FW_BOARDS := $(ALL_BOARDS)
BL_BOARDS := $(ALL_BOARDS)
BU_BOARDS := $(ALL_BOARDS)
EF_BOARDS := $(ALL_BOARDS)
# SimPosix doesn't have a BL, BU or EF target so we need to
# filter them out to prevent errors on the all_flight target.
BL_BOARDS := $(filter-out simposix, $(BL_BOARDS))
BU_BOARDS := $(filter-out simposix, $(BU_BOARDS))
EF_BOARDS := $(filter-out simposix, $(EF_BOARDS))
# Generate the targets for whatever boards are left in each list
FW_TARGETS := $(addprefix fw_, $(FW_BOARDS))
BL_TARGETS := $(addprefix bl_, $(BL_BOARDS))
BU_TARGETS := $(addprefix bu_, $(BU_BOARDS))
EF_TARGETS := $(addprefix ef_, $(EF_BOARDS))
# When building any of the "all_*" targets, tell all sub makefiles to display
# additional details on each line of output to describe which build and target
# that each line applies to. The same applies also to all, opfw_resource,
# package and clean_package targets
ifneq ($(strip $(filter all_% all opfw_resource package clean_package,$(MAKECMDGOALS))),)
export ENABLE_MSG_EXTRA := yes
endif
# When building more than one goal in a single make invocation, also
# enable the extra context for each output line
ifneq ($(word 2,$(MAKECMDGOALS)),)
export ENABLE_MSG_EXTRA := yes
endif
# TEMPLATES (used to generate build rules)
# $(1) = Canonical board name all in lower case (e.g. coptercontrol)
# $(2) = Short name for board (e.g cc)
define FW_TEMPLATE
.PHONY: $(1) fw_$(1)
$(1): fw_$(1)_opfw
fw_$(1): fw_$(1)_opfw
fw_$(1)_%: uavobjects_flight
$(V1) $$(ARM_GCC_VERSION_CHECK_TEMPLATE)
$(V1) $(MKDIR) -p $(BUILD_DIR)/fw_$(1)/dep
$(V1) cd $(ROOT_DIR)/flight/targets/boards/$(1)/firmware && \
$$(MAKE) -r --no-print-directory \
BUILD_TYPE=fw \
BOARD_NAME=$(1) \
BOARD_SHORT_NAME=$(2) \
TOPDIR=$(ROOT_DIR)/flight/targets/boards/$(1)/firmware \
OUTDIR=$(BUILD_DIR)/fw_$(1) \
TARGET=fw_$(1) \
$$*
.PHONY: $(1)_clean
$(1)_clean: fw_$(1)_clean
fw_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/fw_$(1))"
$(V1) $(RM) -fr $(BUILD_DIR)/fw_$(1)
endef
# $(1) = Canonical board name all in lower case (e.g. coptercontrol)
# $(2) = Short name for board (e.g cc)
define BL_TEMPLATE
.PHONY: bl_$(1)
bl_$(1): bl_$(1)_bin
bl_$(1)_bino: bl_$(1)_bin
bl_$(1)_%:
$(V1) $$(ARM_GCC_VERSION_CHECK_TEMPLATE)
$(V1) $(MKDIR) -p $(BUILD_DIR)/bl_$(1)/dep
$(V1) cd $(ROOT_DIR)/flight/targets/boards/$(1)/bootloader && \
$$(MAKE) -r --no-print-directory \
BUILD_TYPE=bl \
BOARD_NAME=$(1) \
BOARD_SHORT_NAME=$(2) \
TOPDIR=$(ROOT_DIR)/flight/targets/boards/$(1)/bootloader \
OUTDIR=$(BUILD_DIR)/bl_$(1) \
TARGET=bl_$(1) \
$$*
.PHONY: unbrick_$(1)
unbrick_$(1): bl_$(1)_hex
$(if $(filter-out undefined,$(origin UNBRICK_TTY)),
$(V0) @$(ECHO) " UNBRICK $(1) via $$(UNBRICK_TTY)"
$(V1) $(STM32FLASH_DIR)/stm32flash \
-w $(BUILD_DIR)/bl_$(1)/bl_$(1).hex \
-g 0x0 \
$$(UNBRICK_TTY)
,
$(V0) @$(ECHO)
$(V0) @$(ECHO) "ERROR: You must specify UNBRICK_TTY=<serial-device> to use for unbricking."
$(V0) @$(ECHO) " eg. $$(MAKE) $$@ UNBRICK_TTY=/dev/ttyUSB0"
)
.PHONY: bl_$(1)_clean
bl_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/bl_$(1))"
$(V1) $(RM) -fr $(BUILD_DIR)/bl_$(1)
endef
# $(1) = Canonical board name all in lower case (e.g. coptercontrol)
# $(2) = Short name for board (e.g cc)
define BU_TEMPLATE
.PHONY: bu_$(1)
bu_$(1): bu_$(1)_opfw
bu_$(1)_%: bl_$(1)_bino
$(V1) $(MKDIR) -p $(BUILD_DIR)/bu_$(1)/dep
$(V1) cd $(ROOT_DIR)/flight/targets/common/bootloader_updater && \
$$(MAKE) -r --no-print-directory \
BUILD_TYPE=bu \
BOARD_NAME=$(1) \
BOARD_SHORT_NAME=$(2) \
TOPDIR=$(ROOT_DIR)/flight/targets/common/bootloader_updater \
OUTDIR=$(BUILD_DIR)/bu_$(1) \
TARGET=bu_$(1) \
$$*
.PHONY: bu_$(1)_clean
bu_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/bu_$(1))"
$(V1) $(RM) -fr $(BUILD_DIR)/bu_$(1)
endef
# $(1) = Canonical board name all in lower case (e.g. coptercontrol)
# $(2) = Short name for board (e.g cc)
define EF_TEMPLATE
.PHONY: ef_$(1)
ef_$(1): ef_$(1)_bin
ef_$(1)_%: bl_$(1)_bin fw_$(1)_opfw
$(V1) $(MKDIR) -p $(BUILD_DIR)/ef_$(1)
$(V1) cd $(ROOT_DIR)/flight/targets/common/entire_flash && \
$$(MAKE) -r --no-print-directory \
BUILD_TYPE=ef \
BOARD_NAME=$(1) \
BOARD_SHORT_NAME=$(2) \
DFU_CMD="$(DFUUTIL_DIR)/bin/dfu-util" \
TOPDIR=$(ROOT_DIR)/flight/targets/common/entire_flash \
OUTDIR=$(BUILD_DIR)/ef_$(1) \
TARGET=ef_$(1) \
$$*
.PHONY: ef_$(1)_clean
ef_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/ef_$(1))"
$(V1) $(RM) -fr $(BUILD_DIR)/ef_$(1)
endef
# $(1) = Canonical board name all in lower case (e.g. coptercontrol)
define BOARD_PHONY_TEMPLATE
.PHONY: all_$(1)
all_$(1): $$(filter fw_$(1), $$(FW_TARGETS))
all_$(1): $$(filter bl_$(1), $$(BL_TARGETS))
all_$(1): $$(filter bu_$(1), $$(BU_TARGETS))
all_$(1): $$(filter ef_$(1), $$(EF_TARGETS))
.PHONY: all_$(1)_clean
all_$(1)_clean: $$(addsuffix _clean, $$(filter fw_$(1), $$(FW_TARGETS)))
all_$(1)_clean: $$(addsuffix _clean, $$(filter bl_$(1), $$(BL_TARGETS)))
all_$(1)_clean: $$(addsuffix _clean, $$(filter bu_$(1), $$(BU_TARGETS)))
all_$(1)_clean: $$(addsuffix _clean, $$(filter ef_$(1), $$(EF_TARGETS)))
endef
# Generate flight build rules
.PHONY: all_fw all_fw_clean
all_fw: $(addsuffix _opfw, $(FW_TARGETS))
all_fw_clean: $(addsuffix _clean, $(FW_TARGETS))
.PHONY: all_bl all_bl_clean
all_bl: $(addsuffix _bin, $(BL_TARGETS))
all_bl_clean: $(addsuffix _clean, $(BL_TARGETS))
.PHONY: all_bu all_bu_clean
all_bu: $(addsuffix _opfw, $(BU_TARGETS))
all_bu_clean: $(addsuffix _clean, $(BU_TARGETS))
.PHONY: all_ef all_ef_clean
all_ef: $(EF_TARGETS)
all_ef_clean: $(addsuffix _clean, $(EF_TARGETS))
.PHONY: all_flight all_flight_clean
all_flight: all_fw all_bl all_bu all_ef
all_flight_clean: all_fw_clean all_bl_clean all_bu_clean all_ef_clean
# Expand the groups of targets for each board
$(foreach board, $(ALL_BOARDS), $(eval $(call BOARD_PHONY_TEMPLATE,$(board))))
# Expand the firmware rules
$(foreach board, $(ALL_BOARDS), $(eval $(call FW_TEMPLATE,$(board),$($(board)_short))))
# Expand the bootloader rules
$(foreach board, $(ALL_BOARDS), $(eval $(call BL_TEMPLATE,$(board),$($(board)_short))))
# Expand the bootloader updater rules
$(foreach board, $(ALL_BOARDS), $(eval $(call BU_TEMPLATE,$(board),$($(board)_short))))
# Expand the entire-flash rules
$(foreach board, $(ALL_BOARDS), $(eval $(call EF_TEMPLATE,$(board),$($(board)_short))))
.PHONY: sim_win32
sim_win32: sim_win32_exe
sim_win32_%: uavobjects_flight
$(V1) $(MKDIR) -p $(BUILD_DIR)/sitl_win32
$(V1) $(MAKE) --no-print-directory \
-C $(ROOT_DIR)/flight/targets/OpenPilot --file=$(ROOT_DIR)/flight/targets/OpenPilot/Makefile.win32 $*
.PHONY: sim_osx
sim_osx: sim_osx_elf
sim_osx_%: uavobjects_flight
$(V1) $(MKDIR) -p $(BUILD_DIR)/sim_osx
$(V1) $(MAKE) --no-print-directory \
-C $(ROOT_DIR)/flight/targets/SensorTest --file=$(ROOT_DIR)/flight/targets/SensorTest/Makefile.osx $*
##############################
#
# GCS related components
#
##############################
.PHONY: all_ground
all_ground: openpilotgcs
# Convenience target for the GCS
.PHONY: gcs gcs_clean
gcs: openpilotgcs
gcs_clean: openpilotgcs_clean
ifeq ($(V), 1)
GCS_SILENT :=
else
GCS_SILENT := silent
endif
.NOTPARALLEL:
.PHONY: openpilotgcs
openpilotgcs: uavobjects_gcs openpilotgcs_qmake openpilotgcs_make
.PHONY: openpilotgcs_qmake
openpilotgcs_qmake:
ifeq ($(QMAKE_SKIP),)
$(V1) $(MKDIR) -p $(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF)
$(V1) ( cd $(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF) && \
$(QMAKE) $(ROOT_DIR)/ground/openpilotgcs/openpilotgcs.pro -spec $(QT_SPEC) -r CONFIG+="$(GCS_BUILD_CONF) $(GCS_SILENT)" $(GCS_QMAKE_OPTS) \
)
else
@$(ECHO) "skipping qmake"
endif
.PHONY: openpilotgcs_make
openpilotgcs_make:
$(V1) $(MKDIR) -p $(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF)
$(V1) ( cd $(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF)/$(MAKE_DIR) && \
$(MAKE) -w ; \
)
.PHONY: openpilotgcs_clean
openpilotgcs_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF))"
$(V1) [ ! -d "$(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF)" ] || $(RM) -r "$(BUILD_DIR)/openpilotgcs_$(GCS_BUILD_CONF)"
################################
#
# Android GCS related components
#
################################
# Build the output directory for the Android GCS build
ANDROIDGCS_OUT_DIR := $(BUILD_DIR)/androidgcs
$(ANDROIDGCS_OUT_DIR):
$(V1) $(MKDIR) -p $@
# Build the asset directory for the android assets
ANDROIDGCS_ASSETS_DIR := $(ANDROIDGCS_OUT_DIR)/assets
$(ANDROIDGCS_ASSETS_DIR)/uavos:
$(V1) $(MKDIR) -p $@
ifeq ($(V), 1)
ANT_QUIET :=
ANDROID_SILENT :=
else
ANT_QUIET := -q
ANDROID_SILENT := -s
endif
.PHONY: androidgcs
androidgcs: uavo-collections_java
$(V0) @$(ECHO) " ANDROID $(call toprel, $(ANDROIDGCS_OUT_DIR))"
$(V1) $(MKDIR) -p $(ANDROIDGCS_OUT_DIR)
$(V1) $(ANDROID) $(ANDROID_SILENT) update project \
--target "Google Inc.:Google APIs:$(GOOGLE_API_VERSION)" \
--name androidgcs \
--path ./androidgcs
$(V1) $(ANT) -f ./androidgcs/build.xml \
$(ANT_QUIET) \
-Dout.dir="../$(call toprel, $(ANDROIDGCS_OUT_DIR)/bin)" \
-Dgen.absolute.dir="$(ANDROIDGCS_OUT_DIR)/gen" \
$(ANDROIDGCS_BUILD_CONF)
.PHONY: androidgcs_clean
androidgcs_clean:
@$(ECHO) " CLEAN $(call toprel, $(ANDROIDGCS_OUT_DIR))"
$(V1) [ ! -d "$(ANDROIDGCS_OUT_DIR)" ] || $(RM) -r "$(ANDROIDGCS_OUT_DIR)"
# We want to take snapshots of the UAVOs at each point that they change
# to allow the GCS to be compatible with as many versions as possible.
# We always include a pseudo collection called "srctree" which represents
# the UAVOs in the source tree. So not necessary to add current tree UAVO
# hash here, it is always included.
# Find the git hashes of each commit that changes uavobjects with:
# git log --format=%h -- shared/uavobjectdefinition/ | head -n 2
# List only UAVO hashes of past releases, do not list current hash.
# Past compatible versions are so far: RELEASE-12.10.2
UAVO_GIT_VERSIONS := 5e14f53
# All versions includes also the current source tree UAVO hash
UAVO_ALL_VERSIONS := $(UAVO_GIT_VERSIONS) srctree
# This is where the UAVO collections are stored
UAVO_COLLECTION_DIR := $(BUILD_DIR)/uavo-collections
# $(1) git hash of a UAVO snapshot
define UAVO_COLLECTION_GIT_TEMPLATE
# Make the output directory that will contain all of the synthetics for the
# uavo collection referenced by the git hash $(1)
$$(UAVO_COLLECTION_DIR)/$(1):
$$(V1) $(MKDIR) -p $$(UAVO_COLLECTION_DIR)/$(1)
# Extract the snapshot of shared/uavobjectdefinition from git hash $(1)
$$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml.tar: | $$(UAVO_COLLECTION_DIR)/$(1)
$$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml.tar:
$$(V0) @$(ECHO) " UAVOTAR $(1)"
$$(V1) $(GIT) archive $(1) -o $$@ -- shared/uavobjectdefinition/
# Extract the uavo xml files from our snapshot
$$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml: $$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml.tar
$$(V0) @$(ECHO) " UAVOUNTAR $(1)"
$$(V1) $(RM) -rf $$@
$$(V1) $(MKDIR) -p $$@
$$(V1) $(TAR) -C $$(call toprel, $$@) -xf $$(call toprel, $$<) || $(RM) -rf $$@
endef
# Map the current working directory into the set of UAVO collections
$(UAVO_COLLECTION_DIR)/srctree:
$(V1) $(MKDIR) -p $@
$(UAVO_COLLECTION_DIR)/srctree/uavo-xml: | $(UAVO_COLLECTION_DIR)/srctree
$(UAVO_COLLECTION_DIR)/srctree/uavo-xml: $(UAVOBJ_XML_DIR)
$(V1) $(LN) -sf $(ROOT_DIR) $(UAVO_COLLECTION_DIR)/srctree/uavo-xml
# $(1) git hash (or symbolic name) of a UAVO snapshot
define UAVO_COLLECTION_BUILD_TEMPLATE
# This leaves us with a (broken) symlink that points to the full sha1sum of the collection
$$(UAVO_COLLECTION_DIR)/$(1)/uavohash: $$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml
# Compute the sha1 hash for this UAVO collection
# The sed bit truncates the UAVO hash to 16 hex digits
$$(V1) $$(VERSION_INFO) \
--uavodir=$$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml/shared/uavobjectdefinition \
--format='$$$${UAVO_HASH}' | \
$(SED) -e 's|\(................\).*|\1|' > $$@
$$(V0) @$(ECHO) " UAVOHASH $(1) ->" $$$$(cat $$(UAVO_COLLECTION_DIR)/$(1)/uavohash)
# Generate the java uavobjects for this UAVO collection
$$(UAVO_COLLECTION_DIR)/$(1)/java-build/java: $$(UAVO_COLLECTION_DIR)/$(1)/uavohash
$$(V0) @$(ECHO) " UAVOJAVA $(1) " $$$$(cat $$(UAVO_COLLECTION_DIR)/$(1)/uavohash)
$$(V1) $(MKDIR) -p $$@
$$(V1) ( \
cd $$(UAVO_COLLECTION_DIR)/$(1)/java-build && \
$$(UAVOBJGENERATOR) -java $$(UAVO_COLLECTION_DIR)/$(1)/uavo-xml/shared/uavobjectdefinition $$(ROOT_DIR) ; \
)
# Build a jar file for this UAVO collection
$$(UAVO_COLLECTION_DIR)/$(1)/java-build/uavobjects.jar: | $$(ANDROIDGCS_ASSETS_DIR)/uavos
$$(UAVO_COLLECTION_DIR)/$(1)/java-build/uavobjects.jar: $$(UAVO_COLLECTION_DIR)/$(1)/java-build/java
$$(V0) @$(ECHO) " UAVOJAR $(1) " $$$$(cat $$(UAVO_COLLECTION_DIR)/$(1)/uavohash)
$$(V1) ( \
HASH=$$$$(cat $$(UAVO_COLLECTION_DIR)/$(1)/uavohash) && \
cd $$(UAVO_COLLECTION_DIR)/$(1)/java-build && \
$(JAVAC) java/*.java \
$$(ROOT_DIR)/androidgcs/src/org/openpilot/uavtalk/UAVDataObject.java \
$$(ROOT_DIR)/androidgcs/src/org/openpilot/uavtalk/UAVObject*.java \
$$(ROOT_DIR)/androidgcs/src/org/openpilot/uavtalk/UAVMetaObject.java \
-d . && \
find ./org/openpilot/uavtalk/uavobjects -type f -name '*.class' > classlist.txt && \
$(JAR) cf tmp_uavobjects.jar @classlist.txt && \
$$(ANDROID_DX) \
--dex \
--output $$(ANDROIDGCS_ASSETS_DIR)/uavos/$$$${HASH}.jar \
tmp_uavobjects.jar && \
$(LN) -sf $$(ANDROIDGCS_ASSETS_DIR)/uavos/$$$${HASH}.jar uavobjects.jar \
)
endef
# One of these for each element of UAVO_GIT_VERSIONS so we can extract the UAVOs from git
$(foreach githash, $(UAVO_GIT_VERSIONS), $(eval $(call UAVO_COLLECTION_GIT_TEMPLATE,$(githash))))
# One of these for each UAVO_ALL_VERSIONS which includes the ones in the srctree
$(foreach githash, $(UAVO_ALL_VERSIONS), $(eval $(call UAVO_COLLECTION_BUILD_TEMPLATE,$(githash))))
.PHONY: uavo-collections_java
uavo-collections_java: $(foreach githash, $(UAVO_ALL_VERSIONS), $(UAVO_COLLECTION_DIR)/$(githash)/java-build/uavobjects.jar)
.PHONY: uavo-collections
uavo-collections: uavo-collections_java
.PHONY: uavo-collections_clean
uavo-collections_clean:
@$(ECHO) " CLEAN $(call toprel, $(UAVO_COLLECTION_DIR))"
$(V1) [ ! -d "$(UAVO_COLLECTION_DIR)" ] || $(RM) -r $(UAVO_COLLECTION_DIR)
##############################
#
# Unit Tests
#
##############################
ALL_UNITTESTS := logfs
# Build the directory for the unit tests
UT_OUT_DIR := $(BUILD_DIR)/unit_tests
$(UT_OUT_DIR):
$(V1) $(MKDIR) -p $@
.PHONY: all_ut
all_ut: $(addsuffix _elf, $(addprefix ut_, $(ALL_UNITTESTS)))
.PHONY: all_ut_xml
all_ut_xml: $(addsuffix _xml, $(addprefix ut_, $(ALL_UNITTESTS)))
.PHONY: all_ut_run
all_ut_run: $(addsuffix _run, $(addprefix ut_, $(ALL_UNITTESTS)))
.PHONY: all_ut_clean
all_ut_clean:
@$(ECHO) " CLEAN $(call toprel, $(UT_OUT_DIR))"
$(V1) [ ! -d "$(UT_OUT_DIR)" ] || $(RM) -r "$(UT_OUT_DIR)"
# $(1) = Unit test name
define UT_TEMPLATE
.PHONY: ut_$(1)
ut_$(1): ut_$(1)_run
ut_$(1)_%: $$(UT_OUT_DIR)
$(V1) $(MKDIR) -p $(UT_OUT_DIR)/$(1)
$(V1) cd $(ROOT_DIR)/flight/tests/$(1) && \
$$(MAKE) -r --no-print-directory \
BUILD_TYPE=ut \
BOARD_SHORT_NAME=$(1) \
TOPDIR=$(ROOT_DIR)/flight/tests/$(1) \
OUTDIR="$(UT_OUT_DIR)/$(1)" \
TARGET=$(1) \
$$*
.PHONY: ut_$(1)_clean
ut_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(UT_OUT_DIR)/$(1))"
$(V1) [ ! -d "$(UT_OUT_DIR)/$(1)" ] || $(RM) -r "$(UT_OUT_DIR)/$(1)"
endef
# Expand the unittest rules
$(foreach ut, $(ALL_UNITTESTS), $(eval $(call UT_TEMPLATE,$(ut))))
# Disable parallel make when the all_ut_run target is requested otherwise the TAP
# output is interleaved with the rest of the make output.
ifneq ($(strip $(filter all_ut_run,$(MAKECMDGOALS))),)
.NOTPARALLEL:
$(info $(EMPTY) NOTE Parallel make disabled by all_ut_run target so we have sane console output)
endif
##############################
#
# Packaging components
#
##############################
# Firmware files to package
PACKAGE_FW_TARGETS := $(filter-out fw_simposix fw_discoveryf4bare, $(FW_TARGETS))
PACKAGE_ELF_TARGETS := $(filter fw_simposix, $(FW_TARGETS))
# Rules to generate GCS resources used to embed firmware binaries into the GCS.
# They are used later by the vehicle setup wizard to update board firmware.
# To open a firmware image use ":/firmware/fw_coptercontrol.opfw"
OPFW_RESOURCE := $(OPGCSSYNTHDIR)/opfw_resource.qrc
OPFW_RESOURCE_PREFIX := ../../
OPFW_FILES := $(foreach fw_targ, $(PACKAGE_FW_TARGETS), $(call toprel, $(BUILD_DIR)/$(fw_targ)/$(fw_targ).opfw))
OPFW_CONTENTS := \
<!DOCTYPE RCC><RCC version="1.0"> \
<qresource prefix="/firmware"> \
$(foreach fw_file, $(OPFW_FILES), <file alias="$(notdir $(fw_file))">$(OPFW_RESOURCE_PREFIX)$(fw_file)</file>) \
</qresource> \
</RCC>
.PHONY: opfw_resource
opfw_resource: $(OPFW_RESOURCE)
$(OPFW_RESOURCE): $(FW_TARGETS)
@$(ECHO) Generating OPFW resource file $(call toprel, $@)
$(V1) $(MKDIR) -p $(dir $@)
$(V1) $(ECHO) $(QUOTE)$(OPFW_CONTENTS)$(QUOTE) > $@
# If opfw_resource or all firmware are requested, GCS should depend on the resource
ifneq ($(strip $(filter opfw_resource all all_fw all_flight,$(MAKECMDGOALS))),)
$(eval openpilotgcs_qmake: $(OPFW_RESOURCE))
endif
# Packaging targets: package, clean_package
# - removes build directory (clean_package only)
# - builds all firmware, opfw_resource, gcs
# - copies firmware into a package directory
# - calls paltform-specific packaging script
# Do some checks and define some values if package is requested
ifneq ($(strip $(filter package clean_package,$(MAKECMDGOALS))),)
# Define some variables
export PACKAGE_LBL := $(shell $(VERSION_INFO) --format=\$${LABEL})
export PACKAGE_NAME := OpenPilot
export PACKAGE_SEP := -
# Copy the Qt libraries regardless whether the building machine needs them to run GCS
export FORCE_COPY_QT := true
# We can only package release builds
ifneq ($(GCS_BUILD_CONF),release)
$(error Packaging is currently supported for release builds only)
endif
# Packaged GCS should depend on opfw_resource
ifneq ($(strip $(filter package clean_package,$(MAKECMDGOALS))),)
$(eval openpilotgcs_qmake: $(OPFW_RESOURCE))
endif
# Clean the build directory if clean_package is requested
ifneq ($(strip $(filter clean_package,$(MAKECMDGOALS))),)
$(info Cleaning build directory before packaging...)
ifneq ($(shell $(MAKE) all_clean >/dev/null 2>&1 && $(ECHO) "clean"), clean)
$(error Cannot clean build directory)
endif
.PHONY: clean_package
clean_package: package
endif
endif
# Copy file template. Empty line before the endef is required, do not remove
# $(1) = copy file name without extension
# $(2) = source file extension
# $(3) = destination file extension
define COPY_FW_FILES
$(V1) $(CP) "$(BUILD_DIR)/$(1)/$(1)$(2)" "$(PACKAGE_DIR)/firmware/$(1)$(PACKAGE_SEP)$(PACKAGE_LBL)$(3)"
endef
# Build and copy package files into the package directory
# and call platform-specific packaging script
.PHONY: package
package: all_fw all_ground uavobjects_matlab
@$(ECHO) "Packaging for $(UNAME) $(ARCH) into $(call toprel, $(PACKAGE_DIR)) directory"
$(V1) [ ! -d "$(PACKAGE_DIR)" ] || $(RM) -rf "$(PACKAGE_DIR)"
$(V1) $(MKDIR) -p "$(PACKAGE_DIR)/firmware"
$(foreach fw_targ, $(PACKAGE_FW_TARGETS), $(call COPY_FW_FILES,$(fw_targ),.opfw,.opfw))
$(foreach fw_targ, $(PACKAGE_ELF_TARGETS), $(call COPY_FW_FILES,$(fw_targ),.elf,.elf))
$(MAKE) --no-print-directory -C $(ROOT_DIR)/package --file=$(UNAME).mk $@
##############################
#
# Source code formatting
#
##############################
UNCRUSTIFY_TARGETS := flight ground
# $(1) = Uncrustify target (e.g flight or ground)
# $(2) = Target root directory
define UNCRUSTIFY_TEMPLATE
.PHONY: uncrustify_$(1)
uncrustify_$(1):
@$(ECHO) "Auto-formatting $(1) source code"
$(V1) UNCRUSTIFY_CONFIG="$(ROOT_DIR)/make/uncrustify/uncrustify.cfg" $(SHELL) make/scripts/uncrustify.sh $(call toprel, $(2))
endef
$(foreach uncrustify_targ, $(UNCRUSTIFY_TARGETS), $(eval $(call UNCRUSTIFY_TEMPLATE,$(uncrustify_targ),$(ROOT_DIR)/$(uncrustify_targ))))
.PHONY: uncrustify_all
uncrustify_all: $(addprefix uncrustify_,$(UNCRUSTIFY_TARGETS))
##############################
#
# Doxygen documentation
#
# Each target should have own Doxyfile.$(target) with build directory build/docs/$(target),
# proper source directory (e.g. $(target)) and appropriate other doxygen options.
#
##############################
DOCS_TARGETS := flight ground uavobjects
# $(1) = Doxygen target (e.g flight or ground)
define DOXYGEN_TEMPLATE
.PHONY: docs_$(1)
docs_$(1): docs_$(1)_clean
@$(ECHO) "Generating $(1) documentation"
$(V1) $(MKDIR) -p $(BUILD_DIR)/docs/$(1)
$(V1) $(DOXYGEN) $(ROOT_DIR)/make/doxygen/Doxyfile.$(1)
.PHONY: docs_$(1)_clean
docs_$(1)_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/docs/$(1))"
$(V1) [ ! -d "$(BUILD_DIR)/docs/$(1)" ] || $(RM) -r "$(BUILD_DIR)/docs/$(1)"
endef
$(foreach docs_targ, $(DOCS_TARGETS), $(eval $(call DOXYGEN_TEMPLATE,$(docs_targ))))
.PHONY: docs_all
docs_all: $(addprefix docs_,$(DOCS_TARGETS))
.PHONY: docs_all_clean
docs_all_clean:
@$(ECHO) " CLEAN $(call toprel, $(BUILD_DIR)/docs)"
$(V1) [ ! -d "$(BUILD_DIR)/docs" ] || $(RM) -rf "$(BUILD_DIR)/docs"
##############################
#
# Build info
#
##############################
.PHONY: build-info
build-info:
@$(ECHO) " BUILD-INFO $(call toprel, $(BUILD_DIR)/$@.txt)"
$(V1) $(MKDIR) -p $(BUILD_DIR)
$(V1) $(VERSION_INFO) \
--uavodir=$(ROOT_DIR)/shared/uavobjectdefinition \
--template="make/templates/$@.txt" \
--outfile="$(BUILD_DIR)/$@.txt"
##############################
#
# Help message, the default Makefile goal
#
##############################
.DEFAULT_GOAL := help
.PHONY: help
help:
@$(ECHO)
@$(ECHO) " This Makefile is known to work on Linux and Mac in a standard shell environment."
@$(ECHO) " It also works on Windows by following the instructions given on this wiki page:"
@$(ECHO) " http://wiki.openpilot.org/display/Doc/Windows%3A+Building+and+Packaging"
@$(ECHO)
@$(ECHO) " Here is a summary of the available targets:"
@$(ECHO)
@$(ECHO) " [Source tree preparation]"
@$(ECHO) " prepare - Install GIT commit message template"
@$(ECHO) " [Tool Installers]"
@$(ECHO) " arm_sdk_install - Install the GNU ARM gcc toolchain"
@$(ECHO) " qt_sdk_install - Install the QT development tools"
@$(ECHO) " nsis_install - Install the NSIS Unicode (Windows only)"
@$(ECHO) " sdl_install - Install the SDL library (Windows only)"
@$(ECHO) " mesawin_install - Install the OpenGL32 DLL (Windows only)"
@$(ECHO) " openssl_install - Install the OpenSSL libraries (Windows only)"
@$(ECHO) " uncrustify_install - Install the Uncrustify source code beautifier"
@$(ECHO) " doxygen_install - Install the Doxygen documentation generator"
@$(ECHO) " gtest_install - Install the GoogleTest framework"
@$(ECHO) " These targets are not updated yet and are probably broken:"
@$(ECHO) " openocd_install - Install the OpenOCD JTAG daemon"
@$(ECHO) " stm32flash_install - Install the stm32flash tool for unbricking F1-based boards"
@$(ECHO) " dfuutil_install - Install the dfu-util tool for unbricking F4-based boards"
@$(ECHO) " android_sdk_install - Install the Android SDK tools"
@$(ECHO) " Install all available tools:"
@$(ECHO) " all_sdk_install - Install all of above (platform-dependent)"
@$(ECHO) " build_sdk_install - Install only essential for build tools (platform-dependent)"
@$(ECHO)
@$(ECHO) " Other tool options are:"
@$(ECHO) " <tool>_version - Display <tool> version"
@$(ECHO) " <tool>_clean - Remove installed <tool>"
@$(ECHO) " <tool>_distclean - Remove downloaded <tool> distribution file(s)"
@$(ECHO)
@$(ECHO) " [Big Hammer]"
@$(ECHO) " all - Generate UAVObjects, build openpilot firmware and gcs"
@$(ECHO) " all_flight - Build all firmware, bootloaders and bootloader updaters"
@$(ECHO) " all_fw - Build only firmware for all boards"
@$(ECHO) " all_bl - Build only bootloaders for all boards"
@$(ECHO) " all_bu - Build only bootloader updaters for all boards"
@$(ECHO)
@$(ECHO) " all_clean - Remove your build directory ($(BUILD_DIR))"
@$(ECHO) " all_flight_clean - Remove all firmware, bootloaders and bootloader updaters"
@$(ECHO) " all_fw_clean - Remove firmware for all boards"
@$(ECHO) " all_bl_clean - Remove bootloaders for all boards"
@$(ECHO) " all_bu_clean - Remove bootloader updaters for all boards"
@$(ECHO)
@$(ECHO) " all_<board> - Build all available images for <board>"
@$(ECHO) " all_<board>_clean - Remove all available images for <board>"
@$(ECHO)
@$(ECHO) " all_ut - Build all unit tests"
@$(ECHO) " all_ut_tap - Run all unit tests and capture all TAP output to files"
@$(ECHO) " all_ut_run - Run all unit tests and dump TAP output to console"
@$(ECHO)
@$(ECHO) " [Firmware]"
@$(ECHO) " <board> - Build firmware for <board>"
@$(ECHO) " Supported boards are ($(ALL_BOARDS))"
@$(ECHO) " fw_<board> - Build firmware for <board>"
@$(ECHO) " Supported boards are ($(FW_BOARDS))"
@$(ECHO) " fw_<board>_clean - Remove firmware for <board>"
@$(ECHO) " fw_<board>_program - Use OpenOCD + JTAG to write firmware to <board>"
@$(ECHO)
@$(ECHO) " [Bootloader]"
@$(ECHO) " bl_<board> - Build bootloader for <board>"
@$(ECHO) " Supported boards are ($(BL_BOARDS))"
@$(ECHO) " bl_<board>_clean - Remove bootloader for <board>"
@$(ECHO) " bl_<board>_program - Use OpenOCD + JTAG to write bootloader to <board>"
@$(ECHO)
@$(ECHO) " [Entire Flash]"
@$(ECHO) " ef_<board> - Build entire flash image for <board>"
@$(ECHO) " Supported boards are ($(EF_BOARDS))"
@$(ECHO) " ef_<board>_clean - Remove entire flash image for <board>"
@$(ECHO) " ef_<board>_program - Use OpenOCD + JTAG to write entire flash image to <board>"
@$(ECHO)
@$(ECHO) " [Bootloader Updater]"
@$(ECHO) " bu_<board> - Build bootloader updater for <board>"
@$(ECHO) " Supported boards are ($(BU_BOARDS))"
@$(ECHO) " bu_<board>_clean - Remove bootloader updater for <board>"
@$(ECHO)
@$(ECHO) " [Unbrick a board]"
@$(ECHO) " unbrick_<board> - Use the STM32's built in boot ROM to write a bootloader to <board>"
@$(ECHO) " Supported boards are ($(BL_BOARDS))"
@$(ECHO) " [Unittests]"
@$(ECHO) " ut_<test> - Build unit test <test>"
@$(ECHO) " ut_<test>_xml - Run test and capture XML output into a file"
@$(ECHO) " ut_<test>_run - Run test and dump output to console"
@$(ECHO)
@$(ECHO) " [Simulation]"
@$(ECHO) " sim_osx - Build OpenPilot simulation firmware for OSX"
@$(ECHO) " sim_osx_clean - Delete all build output for the osx simulation"
@$(ECHO) " sim_win32 - Build OpenPilot simulation firmware for Windows"
@$(ECHO) " using mingw and msys"
@$(ECHO) " sim_win32_clean - Delete all build output for the win32 simulation"
@$(ECHO)
@$(ECHO) " [GCS]"
@$(ECHO) " gcs - Build the Ground Control System (GCS) application (debug|release)"
@$(ECHO) " Skip qmake: QMAKE_SKIP=1"
@$(ECHO) " Compile specific directory: MAKE_DIR=<dir>"
@$(ECHO) " Example: make gcs QMAKE_SKIP=1 MAKE_DIR=src/plugins/coreplugin"
@$(ECHO) " gcs_clean - Remove the Ground Control System (GCS) application (debug|release)"
@$(ECHO) " Supported build configurations: GCS_BUILD_CONF=debug|release (default is $(GCS_BUILD_CONF))"
@$(ECHO)
@$(ECHO) " [AndroidGCS]"
@$(ECHO) " androidgcs - Build the Android Ground Control System (GCS) application"
@$(ECHO) " androidgcs_install - Use ADB to install the Android GCS application"
@$(ECHO) " androidgcs_run - Run the Android GCS application"
@$(ECHO) " androidgcs_clean - Remove the Android GCS application"
@$(ECHO)
@$(ECHO) " [UAVObjects]"
@$(ECHO) " uavobjects - Generate source files from the UAVObject definition XML files"
@$(ECHO) " uavobjects_test - Parse xml-files - check for valid, duplicate ObjId's, ..."
@$(ECHO) " uavobjects_<group> - Generate source files from a subset of the UAVObject definition XML files"
@$(ECHO) " Supported groups are ($(UAVOBJ_TARGETS))"
@$(ECHO)
@$(ECHO) " [Packaging]"
@$(ECHO) " clean_package - Clean, build and package the OpenPilot platform-dependent package"
@$(ECHO) " package - Build and package the OpenPilot platform-dependent package (no clean)"
@$(ECHO) " opfw_resource - Generate resources to embed firmware binaries into the GCS"
@$(ECHO)
@$(ECHO) " [Code Formatting]"
@$(ECHO) " uncrustify_<source> - Reformat <source> code according to the project's standards"
@$(ECHO) " Supported sources are ($(UNCRUSTIFY_TARGETS))"
@$(ECHO) " uncrustify_all - Reformat all source code"
@$(ECHO)
@$(ECHO) " [Code Documentation]"
@$(ECHO) " docs_<source> - Generate HTML documentation for <source>"
@$(ECHO) " Supported sources are ($(DOCS_TARGETS))"
@$(ECHO) " docs_all - Generate HTML documentation for all"
@$(ECHO) " docs_<source>_clean - Delete generated documentation for <source>"
@$(ECHO) " docs_all_clean - Delete all generated documentation"
@$(ECHO)
@$(ECHO) " Hint: Add V=1 to your command line to see verbose build output."
@$(ECHO)
@$(ECHO) " Notes: All tool distribution files will be downloaded into $(DL_DIR)"
@$(ECHO) " All tools will be installed into $(TOOLS_DIR)"
@$(ECHO) " All build output will be placed in $(BUILD_DIR)"
@$(ECHO)
@$(ECHO) " Tool download and install directories can be changed using environment variables:"
@$(ECHO) " OPENPILOT_DL_DIR full path to downloads directory [downloads if not set]"
@$(ECHO) " OPENPILOT_TOOLS_DIR full path to installed tools directory [tools if not set]"
@$(ECHO) " More info: http://wiki.openpilot.org/display/Doc/OpenPilot+Build+System+Overview"
@$(ECHO)
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