509 lines
15 KiB
Makefile
509 lines
15 KiB
Makefile
# -*- makefile -*-
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ifndef CONTIKI
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${error CONTIKI not defined! You must specify where Contiki resides}
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endif
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# Enable Werror by default. To disable from command line, use make WERROR=0.
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# Setting this option is also important for tests on Cooja motes to check for warnings.
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WERROR ?= 1
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include $(CONTIKI)/Makefile.identify-target
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### Include Makefile.tools to pull in targets that allow us to build tools dir
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include $(CONTIKI)/Makefile.tools
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CONTIKI_NG_TARGET_LIB = contiki-ng-$(TARGET).a
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ifeq ($(DEFINES),)
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-include Makefile.$(TARGET).defines
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ifneq ($(DEFINES),)
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${info using saved defines '$(DEFINES)'}
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endif
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endif
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ifndef HOST_OS
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ifeq ($(OS),Windows_NT)
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## TODO: detect more specific Windows set-ups,
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## e.g. CygWin, MingW, VisualC, Watcom, Interix
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HOST_OS := Windows
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else
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HOST_OS := $(shell uname)
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endif
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endif
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#More debug information when running in CI
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ifdef CI
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ifeq ($(CI),true)
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V = 1
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endif
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endif
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# Prevent Make from remaking any makefiles. This was particularly an
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# issue when you had a Makefile with a suffix equal to that of $(TARGET),
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# as it managed to match with the %.$(TARGET) rule, which in turn fucked up
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# everything. Now this isn't the case.
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Makefile.%: ;
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OBJECTDIR := obj_$(TARGET)
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LOWERCASE := -abcdefghijklmnopqrstuvwxyz/
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UPPERCASE := _ABCDEFGHIJKLMNOPQRSTUVWXYZ_
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TARGET_UPPERCASE := ${strip ${shell echo $(TARGET) | sed y!$(LOWERCASE)!$(UPPERCASE)!}}
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CFLAGS += -DCONTIKI=1
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CFLAGS += -DCONTIKI_TARGET_$(TARGET_UPPERCASE)=1
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CFLAGS += -DCONTIKI_TARGET_STRING=\"$(TARGET)\"
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ifneq ($(BOARD),)
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TARGET_BOARD_UPPERCASE := ${strip ${shell echo $(BOARD) | sed y!$(LOWERCASE)!$(UPPERCASE)!}}
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CFLAGS += -DCONTIKI_BOARD_$(TARGET_BOARD_UPPERCASE)=1
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CFLAGS += -DCONTIKI_BOARD_STRING=\"$(BOARD)\"
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endif
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CFLAGS += -Wno-unused-const-variable
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LDFLAGS_WERROR ?= -Wl,--fatal-warnings
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ifeq ($(WERROR),1)
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LDFLAGS += $(LDFLAGS_WERROR)
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endif
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MODULES += os os/sys os/dev os/lib os/services
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# Automatically include project-conf.h if found
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ifneq ("$(wildcard project-conf.h)","")
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CFLAGS += -DPROJECT_CONF_PATH=\"project-conf.h\"
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endif
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MODULES += os os/net os/net/mac os/net/mac/framer os/net/routing os/storage
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define oname
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${patsubst %.c,%.o, \
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${patsubst %.S,%.o, \
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${patsubst %.s,%.o, \
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$(1) \
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}}}
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endef
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CONTIKI_OBJECTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(CONTIKI_SOURCEFILES)}}
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PROJECT_OBJECTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(PROJECT_SOURCEFILES)}}
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# Provide way to create $(OBJECTDIR) if it has been removed by make clean
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$(OBJECTDIR):
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mkdir $@
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uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))
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### Include target makefile (TODO Unsafe?)
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target_makefile := $(wildcard $(CONTIKI)/arch/platform/$(TARGET)/Makefile.$(TARGET) ${foreach TDIR, $(TARGETDIRS), $(TDIR)/$(TARGET)/Makefile.$(TARGET)})
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# Check if the target makefile exists, and create the object directory if necessary.
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ifeq ($(strip $(target_makefile)),)
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${error The target platform "$(TARGET)" does not exist (maybe it was misspelled?)}
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else
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ifneq (1, ${words $(target_makefile)})
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${error More than one TARGET Makefile found: $(target_makefile)}
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endif
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include $(target_makefile)
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endif
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# Decide whether to build or to skip this target for this platform
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ifneq ("", "$(PLATFORMS_ONLY)")
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ifeq ("","$(filter $(TARGET), $(PLATFORMS_ONLY))")
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PLATFORM_ACTION = skip
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endif
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endif
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ifneq ("", "$(PLATFORMS_EXCLUDE)")
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ifneq ("","$(filter $(TARGET), $(PLATFORMS_EXCLUDE))")
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PLATFORM_ACTION = skip
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endif
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endif
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ifneq ($(BOARD),)
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ifneq ("", "$(BOARDS_ONLY)")
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ifeq ("","$(filter $(BOARD), $(BOARDS_ONLY))")
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PLATFORM_ACTION = skip
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endif
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endif
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ifneq ("", "$(BOARDS_EXCLUDE)")
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ifneq ("","$(filter $(BOARD), $(BOARDS_EXCLUDE))")
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PLATFORM_ACTION = skip
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endif
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endif
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endif # $(BOARD) not empty
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PLATFORM_ACTION ?= build
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# Configure MAC layer
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# The different options
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MAKE_MAC_NULLMAC = 0
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MAKE_MAC_CSMA = 1
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MAKE_MAC_TSCH = 2
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MAKE_MAC_BLE = 3
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MAKE_MAC_OTHER = 4
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# Make CSMA the default MAC
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MAKE_MAC ?= MAKE_MAC_CSMA
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ifeq ($(MAKE_MAC),MAKE_MAC_NULLMAC)
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MODULES+=os/net/mac/nullmac
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CFLAGS += -DMAC_CONF_WITH_NULLMAC=1
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endif
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ifeq ($(MAKE_MAC),MAKE_MAC_CSMA)
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MODULES += os/net/mac/csma
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CFLAGS += -DMAC_CONF_WITH_CSMA=1
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endif
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ifeq ($(MAKE_MAC),MAKE_MAC_TSCH)
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MODULES += os/net/mac/tsch
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CFLAGS += -DMAC_CONF_WITH_TSCH=1
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endif
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ifeq ($(MAKE_MAC),MAKE_MAC_BLE)
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MODULES += os/net/mac/ble
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CFLAGS += -DMAC_CONF_WITH_BLE=1
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endif
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ifeq ($(MAKE_MAC),MAKE_MAC_OTHER)
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CFLAGS += -DMAC_CONF_WITH_OTHER=1
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endif
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# Configure Network layer
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MAKE_NET_NULLNET = 0
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MAKE_NET_IPV6 = 1
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MAKE_NET_OTHER = 2
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# Make IPv6 the default stack
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MAKE_NET ?= MAKE_NET_IPV6
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ifeq ($(MAKE_NET),MAKE_NET_NULLNET)
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CFLAGS += -DNETSTACK_CONF_WITH_NULLNET=1
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MODULES += os/net/nullnet
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endif
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ifeq ($(MAKE_NET),MAKE_NET_IPV6)
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CFLAGS += -DNETSTACK_CONF_WITH_IPV6=1
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MODULES += os/net/ipv6
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endif
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ifeq ($(MAKE_NET),MAKE_NET_OTHER)
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CFLAGS += -DNETSTACK_CONF_WITH_OTHER=1
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endif
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ifeq ($(WITH_IP64),1)
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MODULES += os/services/ip64
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endif
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# Configure Routing protocol
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MAKE_ROUTING_NULLROUTING = 0
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MAKE_ROUTING_RPL_CLASSIC = 1
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MAKE_ROUTING_RPL_LITE = 2
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# Default routing protocol: RPL for IPv6, None otherwise
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ifeq ($(MAKE_NET),MAKE_NET_IPV6)
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MAKE_ROUTING ?= MAKE_ROUTING_RPL_LITE
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else
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MAKE_ROUTING ?= MAKE_ROUTING_NULLROUTING
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endif
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ifeq ($(MAKE_ROUTING),MAKE_ROUTING_RPL_CLASSIC)
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CFLAGS += -DROUTING_CONF_RPL_CLASSIC=1
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MODULES += os/net/routing/rpl-classic
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else ifeq ($(MAKE_ROUTING),MAKE_ROUTING_RPL_LITE)
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CFLAGS += -DROUTING_CONF_RPL_LITE=1
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MODULES += os/net/routing/rpl-lite
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else ifeq ($(MAKE_ROUTING),MAKE_ROUTING_NULLROUTING)
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CFLAGS += -DROUTING_CONF_NULLROUTING=1
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MODULES += os/net/routing/nullrouting
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endif
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MODULEDIRS = $(MODULES_REL) ${wildcard ${addprefix $(CONTIKI)/, $(MODULES)}}
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UNIQUEMODULES = $(call uniq,$(MODULEDIRS))
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MODULES_SOURCES = ${foreach d, $(MODULEDIRS), ${subst ${d}/,,${wildcard $(d)/*.c}}}
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CONTIKI_SOURCEFILES += $(MODULES_SOURCES)
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# Include module-specific makefiles
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MODULES_INCLUDES = ${wildcard ${foreach d, $(MODULEDIRS), $(d)/Makefile.${notdir $(d)}}}
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include $(MODULES_INCLUDES)
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# Iterate once more: include the modules added from the previous include.
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# Only works with one level of nested module inclusion.
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include $(MODULES_INCLUDES)
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# C-include module-specific macros using -imacros
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MODULES_IMACROS = ${wildcard ${foreach d, $(MODULEDIRS), $(d)/module-macros.h}}
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ifneq ($(MODULES_IMACROS),)
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CFLAGS += ${foreach d, $(MODULES_IMACROS), -imacros $(d)}
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endif
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### Verbosity control. Use make V=1 to get verbose builds.
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ifeq ($(V),1)
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TRACE_CC =
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TRACE_LD =
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TRACE_AR =
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TRACE_AS =
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Q=
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else
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TRACE_CC = @echo " CC " $<
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TRACE_LD = @echo " LD " $@
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TRACE_AR = @echo " AR " $@
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TRACE_AS = @echo " AS " $<
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Q=@
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endif
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### Forward comma-separated list of arbitrary defines to the compiler
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COMMA := ,
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CFLAGS += ${addprefix -D,${subst $(COMMA), ,$(DEFINES)}}
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### Setup directory search path for source and header files
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CONTIKI_TARGET_DIRS_CONCAT = ${addprefix ${dir $(target_makefile)}, \
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$(CONTIKI_TARGET_DIRS)}
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CONTIKI_CPU_DIRS_CONCAT = ${addprefix $(CONTIKI_CPU)/, \
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$(CONTIKI_CPU_DIRS)}
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CONTIKI_ARCH_DIRS = ${addprefix $(CONTIKI)/, arch}
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SOURCEDIRS = $(CONTIKI) $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
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$(CONTIKI_ARCH_DIRS) $(CONTIKI_CPU_DIRS_CONCAT) \
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$(CONTIKIDIRS) $(MODULEDIRS) $(EXTERNALDIRS) \
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$(dir $(target_makefile))
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vpath %.c $(SOURCEDIRS)
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vpath %.S $(SOURCEDIRS)
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vpath %.s $(SOURCEDIRS)
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CFLAGS += ${addprefix -I,$(SOURCEDIRS) $(CONTIKI)}
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### Check for a git repo and pass version if found
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### git.exe in Windows cmd shells may require no stderr redirection
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ifndef RELSTR
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RELSTR:=${shell git --git-dir ${CONTIKI}/.git --work-tree ${CONTIKI} describe \
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--tags --always --dirty}
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endif
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ifneq ($(RELSTR),)
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CFLAGS += -DCONTIKI_VERSION_STRING=\"Contiki-NG-$(RELSTR)\"
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else
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CFLAGS += -DCONTIKI_VERSION_STRING=\"Contiki-NG\"
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endif
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### Automatic dependency generation
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ifneq ($(MAKECMDGOALS),clean)
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-include ${addprefix $(OBJECTDIR)/,$(CONTIKI_SOURCEFILES:.c=.d) \
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$(PROJECT_SOURCEFILES:.c=.d)}
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endif
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### See http://make.paulandlesley.org/autodep.html#advanced
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define FINALIZE_DEPENDENCY
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cp $(@:.o=.d) $(@:.o=.$$$$); \
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sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
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-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.$$$$) >> $(@:.o=.d); \
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rm -f $(@:.o=.$$$$)
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endef
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### Harmonize filename of a .map file, if the platform's build system wants
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### to create one
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CONTIKI_NG_PROJECT_MAP = $(addsuffix -$(TARGET).map, $(basename $@))
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.PHONY: clean distclean usage help targets boards savetarget savedefines viewconf
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clean:
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-$(Q)rm -f *.d *.e *.o $(CONTIKI_NG_TARGET_LIB) $(CLEAN)
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-$(Q)rm -rf $(OBJECTDIR)
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-$(Q)rm -f $(addsuffix -$(TARGET).map, $(CONTIKI_PROJECT))
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-$(Q)rm -f $(addsuffix .$(TARGET), $(CONTIKI_PROJECT))
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@echo Target $(TARGET) cleaned
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distclean:
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@for TARG in `ls $(CONTIKI)/arch/platform $(TARGETDIRS)`; do \
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echo Running: $(MAKE) TARGET=$$TARG clean; \
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$(MAKE) TARGET=$$TARG clean; \
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done
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custom_rules := $(CONTIKI)/arch/platform/$(TARGET)/Makefile.customrules-$(TARGET)
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ifneq ("$(wildcard $(custom_rules))","")
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-include $(custom_rules)
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endif
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ifndef CUSTOM_RULE_C_TO_OBJECTDIR_O
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$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -MMD -c $< -o $@
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@$(FINALIZE_DEPENDENCY)
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endif
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ifndef CUSTOM_RULE_S_TO_OBJECTDIR_O
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$(OBJECTDIR)/%.o: %.S | $(OBJECTDIR)
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$(TRACE_AS)
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$(Q)$(AS) $(ASFLAGS) -o $@ $<
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$(OBJECTDIR)/%.o: %.s | $(OBJECTDIR)
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$(TRACE_AS)
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$(Q)$(AS) $(ASFLAGS) -o $@ $<
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endif
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ifndef CUSTOM_RULE_C_TO_OBJECTDIR_S
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$(OBJECTDIR)/%.s: %.c | $(OBJECTDIR)
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -S $< -o $@
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endif
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ifndef CUSTOM_RULE_C_TO_OBJECTDIR_E
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$(OBJECTDIR)/%.e: %.c | $(OBJECTDIR)
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -E $< -o $@
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endif
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ifndef CUSTOM_RULE_C_TO_O
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%.o: %.c
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -c $< -o $@
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endif
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ifndef CUSTOM_RULE_C_TO_S
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%.s: %.c
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -S $< -o $@
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endif
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ifndef CUSTOM_RULE_C_TO_E
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%.e: %.c
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$(TRACE_CC)
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$(Q)$(CC) $(CFLAGS) -E $< -o $@
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endif
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ifndef AROPTS
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AROPTS = rcf
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endif
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ifndef CUSTOM_RULE_ALLOBJS_TO_TARGETLIB
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$(CONTIKI_NG_TARGET_LIB): $(CONTIKI_OBJECTFILES)
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$(TRACE_AR)
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$(Q)$(AR) $(AROPTS) $@ $^
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endif
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ifndef LD
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LD = $(CC)
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endif
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ifndef CUSTOM_RULE_LINK
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%.$(TARGET): %.o $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) $(CONTIKI_NG_TARGET_LIB)
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$(TRACE_LD)
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$(Q)$(LD) $(LDFLAGS) $(TARGET_STARTFILES) ${filter-out %.a,$^} \
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${filter %.a,$^} $(TARGET_LIBFILES) -o $@
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endif
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%.ramprof: %.$(TARGET)
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$(NM) -S -td --size-sort $< | grep -i " [abdrw] " | cut -d' ' -f2,4
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%.flashprof: %.$(TARGET)
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$(NM) -S -td --size-sort $< | grep -i " [t] " | cut -d' ' -f2,4
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usage:
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@echo "Usage:"
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@echo " make [TARGET=(TARGET)] [BOARD=(BOARD)] [DEFINES=(DEFINES)] [PORT=(PORT)] [target]"
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@echo ""
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@echo "Typical usage:"
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@echo " make [TARGET=(TARGET)] [BOARD=(BOARD)] [all]"
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@echo ""
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@echo " Will build Contiki-NG firmware(s) from the current example dir"
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@echo " for platform TARGET, board BOARD."
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@echo ""
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@echo "Miscellaneous targets:"
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@echo " targets Prints list of supported platforms"
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@echo " boards Prints a list of supported boards for TARGET"
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@echo " savetarget Saves TARGET and BOARD for future invocations of make"
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@echo " savedefines Saves DEFINES for future invocations of make"
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@echo " clean Removes all compiled files for TARGET"
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@echo " distclean Removes all compiled files for all TARGETs"
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@echo " viewconf Prints Contiki-NG build configuration for TARGET"
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@echo " %.flashprof Shows a Flash/ROM profile of a given firmware (e.g. hello-world.flashprof)"
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@echo " %.ramprof Shows a RAM profile of a given firmware (e.g. hello-world.ramprof)"
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@echo " %.o Produces an object file from a given source file (e.g. hello-world.o)"
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@echo " %.e Produces the pre-processed version of a given source file (e.g. hello-world.e)"
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@echo " %.s Produces an assembly file from a given source file (e.g. hello-world.s)"
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@echo " login View the serial output of the device connected to PORT"
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@echo " serialview Same as login, but prepend serial output with a unix timestamp"
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@echo " serialdump same as serialview, but also save the output to a file"
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help: usage
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targets:
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@ls $(CONTIKI)/arch/platform $(TARGETDIRS)
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boards:
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ifdef BOARD
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@echo "$(BOARDS) (current: $(BOARD))"
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else
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@echo "Platform has no boards"
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endif
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savetarget:
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-@rm -f Makefile.target
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@echo "saving Makefile.target"
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@echo >Makefile.target "TARGET = $(TARGET)"
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ifneq ($(BOARD),)
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@echo >>Makefile.target "BOARD = $(BOARD)"
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endif
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savedefines:
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-@rm -f Makefile.$(TARGET).defines
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@echo "saving Makefile.$(TARGET).defines"
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@echo >Makefile.$(TARGET).defines "DEFINES = $(DEFINES)"
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VIEWCONF = $(CONTIKI)/tools/viewconf/viewconf.c
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viewconf:
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@echo "----------------- Make variables: --------------"
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@echo "##### \"TARGET\": ________________________________ $(TARGET)"
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@echo "##### \"BOARD\": _________________________________ $(BOARD)"
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@echo "##### \"MAKE_MAC\": ______________________________ $(MAKE_MAC)"
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@echo "##### \"MAKE_NET\": ______________________________ $(MAKE_NET)"
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@echo "##### \"MAKE_ROUTING\": __________________________ $(MAKE_ROUTING)"
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ifdef MAKE_COAP_DTLS_KEYSTORE
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@echo "##### \"MAKE_COAP_DTLS_KEYSTORE\": _______________ $(MAKE_COAP_DTLS_KEYSTORE)"
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endif
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@echo "----------------- C variables: -----------------"
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$(Q)$(CC) $(CFLAGS) -E $(VIEWCONF) | grep \#\#\#\#\#
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@echo "------------------------------------------------"
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@echo "'==' Means the flag is set to a given a value"
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@echo "'->' Means the flag is unset, but will default to a given value"
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@echo "'><' Means the flag is unset and has no default value"
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@echo "To view more Make variables, edit $(CONTIKI)/Makefile.include, rule 'viewconf'"
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|
@echo "To view more C variables, edit $(VIEWCONF)"
|
|
|
|
### Include Makefile.embedded for relevant platforms, in order to pull in
|
|
### rules for login, serialview etc
|
|
ifeq ($(findstring $(TARGET),native cooja),)
|
|
include $(CONTIKI)/Makefile.embedded
|
|
endif
|
|
|
|
# Don't treat %.$(TARGET) as an intermediate file because it is
|
|
# in fact the primary target.
|
|
.PRECIOUS: %.$(TARGET)
|
|
|
|
# Cancel the predefined implict rule for compiling and linking
|
|
# a single C source into a binary to force GNU make to consider
|
|
# the match-anything rule below instead.
|
|
%: %.c
|
|
|
|
ifeq ($(PLATFORM_ACTION),skip)
|
|
# Skip this target.
|
|
$(CONTIKI_PROJECT):
|
|
@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
|