c7e36a3d55
Previously, the clean target would delete a number of file extensions, many of which currently unknown to our build system (old platforms?). This commit changes the target so that it only cleans what we know we are building. Platforms / CPUs can append to the target with platform-specific build artifacts.
447 lines
12 KiB
Makefile
447 lines
12 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 $(CONTIKI)/Makefile.identify-target
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CONTIKI_NG_TARGET_LIB = contiki-ng-$(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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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)!$(UPPERCASE)!}}
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CFLAGS += -DCONTIKI=1 -DCONTIKI_TARGET_$(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=\"$(BOARD)\"
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endif
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MODULES += os os/sys os/dev os/lib os/services
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# Automatically include project-conf.h if found
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ifneq ("$(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 ($(MAKE_NET),MAKE_NET_NULLNET)
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CFLAGS += -DNETSTACK_CONF_WITH_NULLNET=1
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endif
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ifeq ($(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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else
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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 ($(MAKE_NET),MAKE_NET_OTHER)
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CFLAGS += -DNETSTACK_CONF_WITH_OTHER=1
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endif
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ifeq ($(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 = . $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) $(CONTIKI_ARCH_DIRS) \
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$(CONTIKI_CPU_DIRS_CONCAT) $(CONTIKIDIRS) $(MODULEDIRS) $(EXTERNALDIRS) ${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 ${CONTIKI}/.git describe --tags --always --dirty}
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endif
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ifneq ($(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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clean:
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-rm -f *.d *.e *.o $(CONTIKI_NG_TARGET_LIB) $(CLEAN)
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-rm -rf $(OBJECTDIR)
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-rm -f $(addsuffix -$(TARGET).map, $(CONTIKI_PROJECT))
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-rm -f $(addsuffix .$(TARGET), $(CONTIKI_PROJECT))
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distclean: clean
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-rm -f ${addsuffix .$(TARGET),$(CONTIKI_PROJECT)}
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-include $(CONTIKI)/arch/platform/$(TARGET)/Makefile.customrules-$(TARGET)
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ifndef CUSTOM_RULE_C_TO_OBJECTDIR_O
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$(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 "make MAKETARGETS... [TARGET=(TARGET)] [BOARD=(BOARD)] [savetarget] [targets]"
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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:
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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 $(CONTIKI)/tools/viewconf.c | 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 $(CONTIKI)/tools/viewconf.c"
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# Don't treat %.$(TARGET) as an intermediate file because it is
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# in fact the primary target.
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.PRECIOUS: %.$(TARGET)
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# Cancel the predefined implict rule for compiling and linking
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# a single C source into a binary to force GNU make to consider
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# the match-anything rule below instead.
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%: %.c
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ifeq ($(PLATFORM_ACTION),skip)
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# Skip this target.
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$(CONTIKI_PROJECT):
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@echo "Skipping $@: not for the '$(TARGET)/$(BOARD)' platform!"
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else
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# Build this target.
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# Match-anything pattern rule to allow the project makefiles to
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# abstract from the actual binary name. It needs to contain some
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# command in order to be a rule, not just a prerequisite.
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%: %.$(TARGET)
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@
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endif
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