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|
#
# Makefile to generate a PX4FMU ROMFS image.
#
# In normal use, 'make install' will generate a new ROMFS header and place it
# into the px4fmu configuration in the appropriate location.
#
#
# Directories of interest
#
SRCROOT ?= $(dir $(lastword $(MAKEFILE_LIST)))
BUILDROOT ?= $(SRCROOT)/img
ROMFS_HEADER ?= $(SRCROOT)/../nuttx/configs/px4fmu/include/nsh_romfsimg.h
#
# List of files to install in the ROMFS, specified as <source>~<destination>
#
ROMFS_FSSPEC := $(SRCROOT)/scripts/rcS~init.d/rcS \
$(SRCROOT)/scripts/rc.sensors~init.d/rc.sensors \
$(SRCROOT)/scripts/rc.logging~init.d/rc.logging \
$(SRCROOT)/scripts/rc.standalone~init.d/rc.standalone \
$(SRCROOT)/scripts/rc.PX4IO~init.d/rc.PX4IO \
$(SRCROOT)/scripts/rc.PX4IOAR~init.d/rc.PX4IOAR \
$(SRCROOT)/scripts/rc.FMU_quad_x~init.d/rc.FMU_quad_x \
$(SRCROOT)/mixers/FMU_pass.mix~mixers/FMU_pass.mix \
$(SRCROOT)/mixers/FMU_Q.mix~mixers/FMU_Q.mix \
$(SRCROOT)/mixers/FMU_X5.mix~mixers/FMU_X5.mix \
$(SRCROOT)/mixers/FMU_AERT.mix~mixers/FMU_AERT.mix \
$(SRCROOT)/mixers/FMU_AET.mix~mixers/FMU_AET.mix \
$(SRCROOT)/mixers/FMU_RET.mix~mixers/FMU_ERT.mix \
$(SRCROOT)/mixers/FMU_quad_x.mix~mixers/FMU_quad_x.mix \
$(SRCROOT)/mixers/FMU_quad_+.mix~mixers/FMU_quad_+.mix \
$(SRCROOT)/mixers/FMU_hex_x.mix~mixers/FMU_hex_x.mix \
$(SRCROOT)/mixers/FMU_hex_+.mix~mixers/FMU_hex_+.mix \
$(SRCROOT)/mixers/FMU_octo_x.mix~mixers/FMU_octo_x.mix \
$(SRCROOT)/mixers/FMU_octo_+.mix~mixers/FMU_octo_+.mix \
$(SRCROOT)/logging/logconv.m~logging/logconv.m
# the EXTERNAL_SCRIPTS variable is used to add out of tree scripts
# to ROMFS.
ROMFS_FSSPEC += $(EXTERNAL_SCRIPTS)
#
# Add the PX4IO firmware to the spec if someone has dropped it into the
# source directory, or otherwise specified its location.
#
# Normally this is only something you'd do when working on PX4IO; most
# users will upgrade with firmware off the microSD card.
#
PX4IO_FIRMWARE ?= $(SRCROOT)/px4io.bin
ifneq ($(wildcard $(PX4IO_FIRMWARE)),)
ROMFS_FSSPEC += $(PX4IO_FIRMWARE)~px4io.bin
endif
################################################################################
# No user-serviceable parts below
################################################################################
#
# Just the source files from the ROMFS spec, so that we can fail cleanly if they don't
# exist
#
ROMFS_SRCFILES = $(foreach spec,$(ROMFS_FSSPEC),$(firstword $(subst ~, ,$(spec))))
#
# Just the destination directories from the ROMFS spec
#
ROMFS_DIRS = $(sort $(dir $(foreach spec,$(ROMFS_FSSPEC),$(lastword $(subst ~, ,$(spec))))))
#
# Intermediate products
#
ROMFS_IMG = $(BUILDROOT)/romfs.img
ROMFS_WORKDIR = $(BUILDROOT)/romfs
#
# Convenience target for rebuilding the ROMFS header
#
all: $(ROMFS_HEADER)
$(ROMFS_HEADER): $(ROMFS_IMG) $(dir $(ROMFS_HEADER))
@echo Generating the ROMFS header...
@(cd $(dir $(ROMFS_IMG)) && xxd -i $(notdir $(ROMFS_IMG))) > $@
$(ROMFS_IMG): $(ROMFS_WORKDIR)
@echo Generating the ROMFS image...
@genromfs -f $@ -d $(ROMFS_WORKDIR) -V "NSHInitVol"
$(ROMFS_WORKDIR): $(ROMFS_SRCFILES)
@echo Rebuilding the ROMFS work area...
@rm -rf $(ROMFS_WORKDIR)
@mkdir -p $(ROMFS_WORKDIR)
@for dir in $(ROMFS_DIRS) ; do mkdir -p $(ROMFS_WORKDIR)/$$dir; done
@for spec in $(ROMFS_FSSPEC) ; do \
echo $$spec | sed -e 's%^.*~% %' ;\
`echo "cp $$spec" | sed -e 's%~% $(ROMFS_WORKDIR)/%'` ;\
done
$(BUILDROOT):
@mkdir -p $(BUILDROOT)
clean:
@rm -rf $(BUILDROOT)
distclean: clean
@rm -f $(PX4IO_FIRMWARE) $(ROMFS_HEADER)
.PHONY: all install clean distclean
#
# Hacks and fixups
#
SYSTYPE = $(shell uname)
ifeq ($(SYSTYPE),Darwin)
# PATH inherited by Eclipse may not include toolchain install location
export PATH := $(PATH):/usr/local/bin
endif
|
