Makefile.include

# -*- makefile -*-

# Set CONTIKI to the directory where Makefile.include resides.
CONTIKI := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))

# Give an error message when using an old version of GNU Make.
MAKE_MAJOR_VERSION := $(word 1,$(subst ., ,$(MAKE_VERSION)))
ifeq ($(shell test $(MAKE_MAJOR_VERSION) -lt 4; echo $$?),0)
  $(error GNU Make version 4.0 or newer is required)
endif

# Only use rules from the Makefiles. This eliminates a lot
# of attempted matches from the implicit rules for SCCS.
MAKEFLAGS += --no-builtin-rules

# Despite --no-builtin-rules, make insists on "remaking" the included
# Makefiles, so disable that with these empty rules. This saves 200+ lines
# of rule matching on "make -d TARGET=native" on hello-world.
Makefile: ;
Makefile.%: ;

### Include a helper Makefile that creates variables for all Contiki-NG path
### locations.
include $(CONTIKI)/Makefile.dir-variables

# Enable Werror by default. To disable from command line, use make WERROR=0.
# Setting this option is also important for tests on Cooja motes to check for warnings.
WERROR ?= 1

include $(CONTIKI)/Makefile.identify-target

### Include Makefile.tools to pull in targets that allow us to build tools dir
include $(CONTIKI)/Makefile.tools

ifeq ($(DEFINES),)
  -include Makefile.$(TARGET).defines
  ifneq ($(DEFINES),)
    ${info using saved defines '$(DEFINES)'}
  endif
endif

ifndef HOST_OS
  ifeq ($(OS),Windows_NT)
  ## TODO: detect more specific Windows set-ups,
  ## e.g. CygWin, MingW, VisualC, Watcom, Interix
    HOST_OS := Windows
  else
    HOST_OS := $(shell uname)
  endif
endif

#More debug information when running in CI
ifdef CI
  ifeq ($(CI),true)
    V = 1
  endif
endif

ifneq (, $(shell which ccache))
  CCACHE ?= ccache
endif

# Command converting lowercase to uppercase, and "-" and "/" to "_".
UPPERCASE_CMD = tr '[:lower:][\-/]' '[:upper:][__]'

JAVA = java

BUILD_DIR = build
BUILD_DIR_TARGET = $(BUILD_DIR)/$(TARGET)
BUILD_DIR_TARGET_BOARD = $(BUILD_DIR_TARGET)/$(BOARD)
# If BOARD was empty, make sure we don't end up with a sequence of slashes
BUILD_DIR_FULL = $(BUILD_DIR_TARGET_BOARD:/=)/$(BUILD_DIR_CONFIG)
# Ditto if BUILD_DIR_CONFIG was empty
BUILD_DIR_BOARD = $(BUILD_DIR_FULL:/=)
OBJECTDIR = $(BUILD_DIR_BOARD)/obj
DEPDIR = $(OBJECTDIR)/.deps

TARGET_UPPERCASE := ${shell echo $(TARGET) | $(UPPERCASE_CMD)}
CFLAGS += -DCONTIKI=1 -DCONTIKI_TARGET_$(TARGET_UPPERCASE)=1
CFLAGS += -DCONTIKI_TARGET_STRING=\"$(TARGET)\"

LDFLAGS_WERROR ?= -Wl,--fatal-warnings

ifeq ($(WERROR),1)
 LDFLAGS += $(LDFLAGS_WERROR)
endif

MODULES += $(CONTIKI_NG_OS_DIR) $(CONTIKI_NG_ARCH_DIR)
MODULES += $(CONTIKI_NG_SYS_DIR) $(CONTIKI_NG_LIB_DIR) $(CONTIKI_NG_DEV_DIR)
MODULES += $(CONTIKI_NG_NET_DIR) $(CONTIKI_NG_ROUTING_DIR)
MODULES += $(CONTIKI_NG_MAC_DIR) $(CONTIKI_NG_MAC_DIR)/framer
MODULES += $(CONTIKI_NG_STORAGE_DIR) $(CONTIKI_NG_SERVICES_DIR)

# Automatically include project-conf.h if found
ifneq ("$(wildcard project-conf.h)","")
CFLAGS += -DPROJECT_CONF_PATH=\"project-conf.h\"
endif

define oname
${patsubst %.c,%.o, \
${patsubst %.cpp,%.o, \
${patsubst %.S,%.o, \
${patsubst %.s,%.o, \
$(1) \
}}}}
endef

uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))

# Identify if the target makefile is in-tree, or from $(TARGETDIRS).
target_makefile := $(wildcard $(CONTIKI_NG_RELOC_PLATFORM_DIR)/$(TARGET)/Makefile.$(TARGET) \
                   $(foreach TDIR, $(TARGETDIRS), $(TDIR)/$(TARGET)/Makefile.$(TARGET)))

# Ensure there is exactly one target makefile found.
ifeq ($(strip $(target_makefile)),)
  ${error The target platform "$(TARGET)" does not exist (maybe it was misspelled?)}
endif
ifneq (1, ${words $(target_makefile)})
  ${error More than one TARGET Makefile found: $(target_makefile)}
endif

# Include the target makefile.
include $(target_makefile)
ifneq ($(MAKECMDGOALS),clean)
  ifeq (, $(shell which $(CC)))
    $(error Target "$(TARGET)" compiler "$(CC)" cannot be found)
  endif
endif

CP ?= cp

# Decide whether to build or to skip this target for this platform
ifneq ("", "$(PLATFORMS_ONLY)")
  ifeq ("","$(filter $(TARGET), $(PLATFORMS_ONLY))")
    PLATFORM_ACTION = skip
  endif
endif

ifneq ("", "$(PLATFORMS_EXCLUDE)")
  ifneq ("","$(filter $(TARGET), $(PLATFORMS_EXCLUDE))")
    PLATFORM_ACTION = skip
  endif
endif

ifneq ($(BOARD),)
ifneq ("", "$(BOARDS_ONLY)")
  ifeq ("","$(filter $(BOARD), $(BOARDS_ONLY))")
    PLATFORM_ACTION = skip
  endif
endif

ifneq ("", "$(BOARDS_EXCLUDE)")
  ifneq ("","$(filter $(BOARD), $(BOARDS_EXCLUDE))")
    PLATFORM_ACTION = skip
  endif
endif
endif # $(BOARD) not empty

PLATFORM_ACTION ?= build

# Provide way to create directories that have been removed by make clean.
$(OBJECTDIR) $(DEPDIR):
	$(TRACE_MKDIR)
	$(Q)mkdir -p $@

ifneq ($(BOARD),)
  TARGET_BOARD_UPPERCASE := ${shell echo $(BOARD) | $(UPPERCASE_CMD)}
  CFLAGS += -DCONTIKI_BOARD_$(TARGET_BOARD_UPPERCASE)=1
  CFLAGS += -DCONTIKI_BOARD_STRING=\"$(BOARD)\"
endif

# Configure MAC layer

# The different options
MAKE_MAC_NULLMAC = 0
MAKE_MAC_CSMA = 1
MAKE_MAC_TSCH = 2
MAKE_MAC_BLE = 3
MAKE_MAC_OTHER = 4

# Make CSMA the default MAC
MAKE_MAC ?= MAKE_MAC_CSMA

ifeq ($(MAKE_MAC),MAKE_MAC_NULLMAC)
  MODULES += $(CONTIKI_NG_MAC_DIR)/nullmac
  CFLAGS += -DMAC_CONF_WITH_NULLMAC=1
endif

ifeq ($(MAKE_MAC),MAKE_MAC_CSMA)
  MODULES += $(CONTIKI_NG_MAC_DIR)/csma
  CFLAGS += -DMAC_CONF_WITH_CSMA=1
endif

ifeq ($(MAKE_MAC),MAKE_MAC_TSCH)
  MODULES += $(CONTIKI_NG_MAC_DIR)/tsch
  CFLAGS += -DMAC_CONF_WITH_TSCH=1
endif

ifeq ($(MAKE_MAC),MAKE_MAC_BLE)
  MODULES += $(CONTIKI_NG_MAC_DIR)/ble
  CFLAGS += -DMAC_CONF_WITH_BLE=1
endif

ifeq ($(MAKE_MAC),MAKE_MAC_OTHER)
  CFLAGS += -DMAC_CONF_WITH_OTHER=1
endif

# Configure Network layer

MAKE_NET_NULLNET = 0
MAKE_NET_IPV6 = 1
MAKE_NET_OTHER = 2

# Make IPv6 the default stack
MAKE_NET ?= MAKE_NET_IPV6

ifeq ($(MAKE_NET),MAKE_NET_NULLNET)
  CFLAGS += -DNETSTACK_CONF_WITH_NULLNET=1
  MODULES += $(CONTIKI_NG_NET_DIR)/nullnet
  # SLIP uses the rxbuf defined in uIP.
  MODULES_SOURCES_EXCLUDES += slip.c
  CONTIKI_SOURCES_EXCLUDES_NATIVE += tun6-net.c
endif

ifeq ($(MAKE_NET),MAKE_NET_IPV6)
  CFLAGS += -DNETSTACK_CONF_WITH_IPV6=1
  MODULES += $(CONTIKI_NG_NET_DIR)/ipv6
endif

ifeq ($(MAKE_NET),MAKE_NET_OTHER)
  CFLAGS += -DNETSTACK_CONF_WITH_OTHER=1
endif

ifeq ($(WITH_IP64),1)
  MODULES += $(CONTIKI_NG_SERVICES_DIR)/ip64
endif

# Configure Routing protocol
MAKE_ROUTING_NULLROUTING = 0
MAKE_ROUTING_RPL_CLASSIC = 1
MAKE_ROUTING_RPL_LITE = 2

# Default routing protocol: RPL for IPv6, None otherwise
ifeq ($(MAKE_NET),MAKE_NET_IPV6)
MAKE_ROUTING ?= MAKE_ROUTING_RPL_LITE
else
MAKE_ROUTING ?= MAKE_ROUTING_NULLROUTING
endif

ifeq ($(MAKE_ROUTING),MAKE_ROUTING_RPL_CLASSIC)
  CFLAGS += -DROUTING_CONF_RPL_CLASSIC=1
  MODULES += $(CONTIKI_NG_ROUTING_DIR)/rpl-classic
else ifeq ($(MAKE_ROUTING),MAKE_ROUTING_RPL_LITE)
  CFLAGS += -DROUTING_CONF_RPL_LITE=1
  MODULES += $(CONTIKI_NG_ROUTING_DIR)/rpl-lite
else ifeq ($(MAKE_ROUTING),MAKE_ROUTING_NULLROUTING)
  CFLAGS += -DROUTING_CONF_NULLROUTING=1
  MODULES += $(CONTIKI_NG_ROUTING_DIR)/nullrouting
endif

MODULEDIRS = $(MODULES_REL) ${addprefix $(CONTIKI)/, $(MODULES)}
UNIQUEMODULES = $(call uniq,$(MODULEDIRS))
MODULES_SOURCES = ${foreach d, $(UNIQUEMODULES), ${subst ${d}/,,${wildcard $(d)/*.c}}}

# Include module-specific makefiles
MODULES_INCLUDES = ${wildcard ${foreach d, $(UNIQUEMODULES), $(d)/Makefile.${notdir $(d)}}}

### Perform an immediate expansion of MODULES_INCLUDES and store it in a
### variable. This will allow us to subsequently filter-out module Makefiles
### that were included in the first pass, such that we don't end up including
### them twice.
MODULES_INCLUDED_FIRST_PASS := $(MODULES_INCLUDES)
include $(MODULES_INCLUDED_FIRST_PASS)

# Iterate once more: include the modules added from the previous include.
# Only works with one level of nested module inclusion.
include $(filter-out $(MODULES_INCLUDED_FIRST_PASS),$(MODULES_INCLUDES))

# C-include module-specific macros using -imacros
MODULES_IMACROS = ${wildcard ${foreach d, $(UNIQUEMODULES), $(d)/module-macros.h}}
ifneq ($(MODULES_IMACROS),)
  CFLAGS += ${foreach d, $(MODULES_IMACROS), -imacros $(d)}
endif

CXXFLAGS += $(subst -std=c99,-std=gnu++11,$(CFLAGS))
CXXFLAGS += -fpermissive -fno-exceptions -fno-unwind-tables
CXXFLAGS += -fno-threadsafe-statics -fno-rtti -fno-use-cxa-atexit

### Verbosity control. Use  make V=1  to get verbose builds.

ifeq ($(V),1)
  TRACE_CC =
  TRACE_CXX =
  TRACE_LD =
  TRACE_AR =
  TRACE_AS =
  TRACE_OBJCOPY  =
  TRACE_OBJDUMP  =
  TRACE_MKDIR =
  TRACE_CP =
  Q ?=
else
  TRACE_CC = @echo "  CC       " $<
  TRACE_CXX = @echo "  CXX      " $<
  TRACE_LD = @echo "  LD       " $@
  TRACE_AR = @echo "  AR       " $@
  TRACE_AS = @echo "  AS       " $<
  TRACE_OBJCOPY  = @echo "  OBJCOPY  " $< "-->" $@
  TRACE_OBJDUMP  = @echo "  OBJDUMP  " $< "-->" $@
  TRACE_MKDIR = @echo "  MKDIR    " $@
  TRACE_CP       = @echo "  CP       " $< "-->" $@
  Q ?= @
endif

### Forward comma-separated list of arbitrary defines to the compiler

COMMA := ,
CFLAGS += ${addprefix -D,${subst $(COMMA), ,$(DEFINES)}}

### Setup directory search path for source and header files

CONTIKI_TARGET_DIRS_CONCAT = ${addprefix ${dir $(target_makefile)}, \
                               $(CONTIKI_TARGET_DIRS)}
CONTIKI_CPU_DIRS_CONCAT    = ${addprefix $(CONTIKI_CPU)/, \
                               $(CONTIKI_CPU_DIRS)}

SOURCEDIRS += . $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
              $(CONTIKI_CPU_DIRS_CONCAT) $(MODULEDIRS) $(EXTERNALDIRS)

vpath %.c $(SOURCEDIRS)
vpath %.cpp $(SOURCEDIRS)
vpath %.S $(SOURCEDIRS)
vpath %.s $(SOURCEDIRS)

CFLAGS += ${addprefix -I,$(SOURCEDIRS) $(CONTIKI)}

### Check for a git repo and pass version if found
### git.exe in Windows cmd shells may require no stderr redirection
ifndef RELSTR
RELSTR:=${shell git --git-dir ${CONTIKI}/.git --work-tree ${CONTIKI} describe \
          --tags --always --dirty}
endif

ifneq ($(RELSTR),)
CFLAGS += -DCONTIKI_VERSION_STRING=\"Contiki-NG-$(RELSTR)\"
else
CFLAGS += -DCONTIKI_VERSION_STRING=\"Contiki-NG\"
endif

### Harmonize filename of a .map file, if the platform's build system wants
### to create one
CONTIKI_NG_PROJECT_MAP = $(BUILD_DIR_BOARD)/$(basename $(notdir $@)).map

# At this stage, all source files for the build have been defined, so
# define the corresponding object files.
#
# The logic is that the general build system adds source files with wildcards,
# and architectures/applications can specify exclusions to that through
# variables ending with _EXCLUDES and _EXCLUDES_$(TARGET_UPPERCASE).
CONTIKI_SOURCEFILES += $(filter-out $(MODULES_SOURCES_EXCLUDES) $(MODULES_SOURCES_EXCLUDES_$(TARGET_UPPERCASE)), $(MODULES_SOURCES))
CONTIKI_FILTERED_SOURCEFILES = $(filter-out $(CONTIKI_SOURCES_EXCLUDES) $(CONTIKI_SOURCES_EXCLUDES_$(TARGET_UPPERCASE)), $(CONTIKI_SOURCEFILES))
CONTIKI_OBJECTFILES += ${addprefix $(OBJECTDIR)/,${call oname, $(CONTIKI_FILTERED_SOURCEFILES)}}
PROJECT_FILTERED_SOURCEFILES = $(filter-out $(PROJECT_SOURCES_EXCLUDES) $(PROJECT_SOURCES_EXCLUDES_$(TARGET_UPPERCASE)), $(PROJECT_SOURCEFILES))
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,${call oname, $(PROJECT_FILTERED_SOURCEFILES)}}

.PHONY: all clean distclean usage help targets boards savetarget savedefines viewconf

clean:
	$(Q)rm -f *.d *.e *.o $(CLEAN) \
		$(addsuffix .$(TARGET), $(CONTIKI_PROJECT))
	$(Q)rm -rf $(BUILD_DIR_TARGET)

distclean:
	$(Q)for TARG in `ls $(CONTIKI_NG_RELOC_PLATFORM_DIR) $(TARGETDIRS)`; do \
		$(MAKE) TARGET=$$TARG clean; \
	done
	$(Q)rm -rf $(BUILD_DIR)

### Automatic dependency generation, see
### http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#advanced

DEPFLAGS ?= -MT $@ -MMD -MP -MF $(DEPDIR)/$*.d

# PROJECT_SOURCEFILES can contain anything, perform one substitution for each
# file type and filter out the results we want. Without the filter, DEPFILES
# will contain cpp files from the first PROJECT_SOURCEFILES and c files from
# the second PROJECT_SOURCEFILES.
DEPFILES := ${filter %.d, $(CONTIKI_SOURCEFILES:%.c=$(DEPDIR)/%.d) \
                          $(PROJECT_SOURCEFILES:%.c=$(DEPDIR)/%.d) \
                          $(PROJECT_SOURCEFILES:%.cpp=$(DEPDIR)/%.d)}
$(DEPFILES):
include $(wildcard $(DEPFILES))

# Include custom build rule Makefiles specified by platforms/CPUs.
include $(MAKEFILES_CUSTOMRULES)

ifndef CUSTOM_RULE_C_TO_OBJECTDIR_O
$(OBJECTDIR)/%.o: %.c | $(DEPDIR)
	$(TRACE_CC)
	$(Q)$(CCACHE) $(CC) $(CFLAGS) $(DEPFLAGS) -c $< -o $@
endif

ifndef CUSTOM_RULE_CPP_TO_OBJECTDIR_O
$(OBJECTDIR)/%.o: %.cpp | $(DEPDIR)
	$(TRACE_CXX)
	$(Q)$(CCACHE) $(CXX) $(CXXFLAGS) $(DEPFLAGS) -c $< -o $@
endif

ifndef CUSTOM_RULE_S_TO_OBJECTDIR_O
$(OBJECTDIR)/%.o: %.S | $(OBJECTDIR)
	$(TRACE_AS)
	$(Q)$(AS) $(ASFLAGS) -o $@ $<
$(OBJECTDIR)/%.o: %.s | $(OBJECTDIR)
	$(TRACE_AS)
	$(Q)$(AS) $(ASFLAGS) -o $@ $<
endif

ifndef CUSTOM_RULE_C_TO_OBJECTDIR_S
$(OBJECTDIR)/%.s: %.c | $(OBJECTDIR)
	$(TRACE_CC)
	$(Q)$(CCACHE) $(CC) $(CFLAGS) -S $< -o $@
endif

ifndef CUSTOM_RULE_CPP_TO_OBJECTDIR_S
$(OBJECTDIR)/%.s: %.cpp | $(OBJECTDIR)
	$(TRACE_CXX)
	$(Q)$(CCACHE) $(CXX) $(CXXFLAGS) -S $< -o $@
endif

ifndef CUSTOM_RULE_C_TO_OBJECTDIR_E
$(OBJECTDIR)/%.e: %.c | $(OBJECTDIR)
	$(TRACE_CC)
	$(Q)$(CCACHE) $(CC) $(CFLAGS) -E $< -o $@
endif

ifndef CUSTOM_RULE_CPP_TO_OBJECTDIR_E
$(OBJECTDIR)/%.e: %.cpp | $(OBJECTDIR)
	$(TRACE_CXX)
	$(Q)$(CCACHE) $(CXX) $(CXXFLAGS) -E $< -o $@
endif

ifndef AROPTS
  AROPTS = rc
endif

ifndef LD
  LD = $(CC)
endif

ifndef CUSTOM_RULE_LINK
# Targets can define LD_START_GROUP and LD_END_GROUP to resolve circular
# dependencies between linked libraries, see:
# https://stackoverflow.com/questions/5651869/gcc-what-are-the-start-group-and-end-group-command-line-options/5651895
# These are not defined by default since it has a significant performance cost.
TARGET_LIBEXTRAS = $(LD_START_GROUP) $(TARGET_LIBFILES) $(LD_END_GROUP)

# Cooja passes LIBNAME through the environment and all .csc files contain
# calls to make with a target that is *not* what Cooja needs. Add
# a compatibility line for link rule so we can have a single rule that
# outputs to LIBNAME on all platforms.
$(BUILD_DIR_BOARD)/%.$(TARGET): LIBNAME ?= $@
$(BUILD_DIR_BOARD)/%.$(TARGET): $(OBJECTDIR)/%.o $(LDSCRIPT) $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) $(CONTIKI_OBJECTFILES)
ifdef REDEFINE_PRINTF
	@echo Redefining printf,sprintf,vsnprintf,etc.
	$(Q)$(foreach OBJ,$^, $(OBJCOPY) --redefine-syms $(CONTIKI)/arch/platform/$(TARGET)/redefine.syms $(OBJ); )
endif
	$(TRACE_LD)
	$(Q)$(LD) $(LDFLAGS) $(TARGET_STARTFILES) ${filter-out $(LDSCRIPT) %.a,$^} \
	    ${filter %.a,$^} $(TARGET_LIBEXTRAS) -o $(LIBNAME)
ifdef BINARY_SIZE_LOGFILE
	$(Q)$(SIZE) $(LIBNAME) | grep $(BUILD_DIR_BOARD) >> $(BINARY_SIZE_LOGFILE)
endif
endif

%.$(TARGET): $(BUILD_DIR_BOARD)/%.$(TARGET)
	$(TRACE_CP)
	$(Q)$(CP) $< $@

%.ramprof: %.$(TARGET)
	$(NM) -S -td --size-sort $< | grep -i " [abdrw] " | cut -d' ' -f2,4

%.flashprof: %.$(TARGET)
	$(NM) -S -td --size-sort $< | grep -i " [t] " | cut -d' ' -f2,4

include $(CONTIKI)/Makefile.help

targets:
	@ls $(CONTIKI_NG_RELOC_PLATFORM_DIR) $(TARGETDIRS)

boards:
ifdef BOARD
	@echo "$(BOARDS) (current: $(BOARD))"
else
	@echo "Platform has no boards"
endif

savetarget:
	@rm -f Makefile.target
	@echo "saving Makefile.target"
	@echo >Makefile.target "TARGET = $(TARGET)"
ifneq ($(BOARD),)
	@echo >>Makefile.target "BOARD = $(BOARD)"
endif

savedefines:
	@rm -f Makefile.$(TARGET).defines
	@echo "saving Makefile.$(TARGET).defines"
	@echo >Makefile.$(TARGET).defines "DEFINES = $(DEFINES)"

VIEWCONF = $(CONTIKI_NG_TOOLS_DIR)/viewconf/viewconf.c
viewconf:
	@echo "----------------- Make variables: --------------"
	@echo "##### \"TARGET\": ________________________________ $(TARGET)"
	@echo "##### \"BOARD\": _________________________________ $(BOARD)"
	@echo "##### \"MAKE_MAC\": ______________________________ $(MAKE_MAC)"
	@echo "##### \"MAKE_NET\": ______________________________ $(MAKE_NET)"
	@echo "##### \"MAKE_ROUTING\": __________________________ $(MAKE_ROUTING)"
ifdef MAKE_COAP_DTLS_KEYSTORE
	@echo "##### \"MAKE_COAP_DTLS_KEYSTORE\": _______________ $(MAKE_COAP_DTLS_KEYSTORE)"
endif
	@echo "----------------- C variables: -----------------"
	$(Q)$(CC) $(CFLAGS) -E $(VIEWCONF) | grep \#\#\#\#\#
	@echo "------------------------------------------------"
	@echo "'==' Means the flag is set to a given a value"
	@echo "'->' Means the flag is unset, but will default to a given value"
	@echo "'><' Means the flag is unset and has no default value"
	@echo "To view more Make variables, edit $(CONTIKI)/Makefile.include, rule 'viewconf'"
	@echo "To view more C variables, edit $(VIEWCONF)"

###
### Targets using tools/motelist
###
CONTIKI_NG_MOTELIST_DIR = $(CONTIKI_NG_TOOLS_DIR)/motelist
CONTIKI_NG_MOTELIST = $(CONTIKI_NG_MOTELIST_DIR)/motelist.py

.PHONY: motelist-all

motelist-all:
	$(Q)$(CONTIKI_NG_MOTELIST)

### Include Makefile.embedded for relevant platforms, in order to pull in
### rules for login, serialview etc
ifeq ($(findstring $(TARGET),native cooja),)
  include $(CONTIKI)/Makefile.embedded
endif

### Include Makefile.gcc for GCC specific definitions and actions
include $(CONTIKI)/Makefile.gcc

# Don't treat $(BUILD_DIR_BOARD)/%.$(TARGET) and $(TARGET) as intermediate
# files because for many platforms they are in fact the primary target.
.PRECIOUS: $(BUILD_DIR_BOARD)/%.$(TARGET) %.$(TARGET)

ifeq ($(PLATFORM_ACTION),skip)
# Skip this target.
$(CONTIKI_PROJECT):
	@echo "Skipping $@: not for the '$(TARGET)/$(BOARD)' platform!"
%.$(TARGET):
	@echo "Skipping $@: not for the '$(TARGET)/$(BOARD)' platform!"
else
# Build this target.
# Match-anything pattern rule to allow the project makefiles to
# abstract from the actual binary name. It needs to contain some
# command in order to be a rule, not just a prerequisite.
%: %.$(TARGET)
	@
endif