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Makefile.include 14.26 KB
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# -*- makefile -*-
ifndef CONTIKI
${error CONTIKI not defined! You must specify where Contiki resides}
endif
### 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
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
CONTIKI_NG_TARGET_LIB = $(BUILD_DIR_BOARD)/contiki-ng-$(TARGET).a
LOWERCASE = -abcdefghijklmnopqrstuvwxyz/
UPPERCASE = _ABCDEFGHIJKLMNOPQRSTUVWXYZ_
TARGET_UPPERCASE := ${strip ${shell echo $(TARGET) | sed y!$(LOWERCASE)!$(UPPERCASE)!}}
CFLAGS += -DCONTIKI=1 -DCONTIKI_TARGET_$(TARGET_UPPERCASE)=1
CFLAGS += -DCONTIKI_TARGET_STRING=\"$(TARGET)\"
CFLAGS += -Wno-unused-const-variable
LDFLAGS_WERROR ?= -Wl,--fatal-warnings
ifeq ($(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 %.S,%.o, \
${patsubst %.s,%.o, \
$(1) \
}}}
endef
CONTIKI_OBJECTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(CONTIKI_SOURCEFILES)}}
PROJECT_OBJECTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(PROJECT_SOURCEFILES)}}
uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))
### Include target makefile (TODO Unsafe?)
target_makefile := $(wildcard $(CONTIKI_NG_RELOC_PLATFORM_DIR)/$(TARGET)/Makefile.$(TARGET) \
$(foreach TDIR, $(TARGETDIRS), $(TDIR)/$(TARGET)/Makefile.$(TARGET)))
# Check if the target makefile exists, and create the object directory if necessary.
ifeq ($(strip $(target_makefile)),)
${error The target platform "$(TARGET)" does not exist (maybe it was misspelled?)}
else
ifneq (1, ${words $(target_makefile)})
${error More than one TARGET Makefile found: $(target_makefile)}
endif
include $(target_makefile)
endif
# Decide whether to build or to skip this target for this platform
ifneq ("", "$(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 $(OBJECTDIR) if it has been removed by make clean
$(OBJECTDIR):
$(TRACE_MKDIR)
$(Q)mkdir -p $@
ifneq ($(BOARD),)
TARGET_BOARD_UPPERCASE := ${strip ${shell echo $(BOARD) | sed y!$(LOWERCASE)!$(UPPERCASE)!}}
CFLAGS += -DCONTIKI_BOARD_$(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 += $(CONTIKI_NG_NET_DIR)/nullnet
endif
ifeq ($(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}}}
CONTIKI_SOURCEFILES += $(MODULES_SOURCES)
# 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 $(d)}
endif
### Verbosity control. Use make V=1 to get verbose builds.
ifeq ($(V),1)
TRACE_CC =
TRACE_LD =
TRACE_AR =
TRACE_AS =
TRACE_OBJCOPY =
TRACE_OBJDUMP =
TRACE_MKDIR =
TRACE_CP =
Q=
else
TRACE_CC = @echo " CC " $<
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 %.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-$(RELSTR)\"
else
CFLAGS += -DCONTIKI_VERSION_STRING=\"Contiki-NG\"
endif
### Automatic dependency generation
ifneq ($(MAKECMDGOALS),clean)
-include ${addprefix $(OBJECTDIR)/,$(CONTIKI_SOURCEFILES:.c=.d) \
$(PROJECT_SOURCEFILES:.c=.d)}
endif
### See http://make.paulandlesley.org/autodep.html#advanced
define FINALIZE_DEPENDENCY
cp $(@:.o=.d) $(@:.o=.$$$$); \
sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.$$$$) >> $(@:.o=.d); \
rm -f $(@:.o=.$$$$)
endef
### Harmonize filename of a .map file, if the platform's build system wants
### to create one
CONTIKI_NG_PROJECT_MAP = $(BUILD_DIR_BOARD)/$(basename $(notdir $@)).map
.PHONY: clean distclean usage help targets boards savetarget savedefines viewconf
clean:
-$(Q)rm -f *.d *.e *.o $(CLEAN)
-$(Q)rm -rf $(BUILD_DIR_TARGET)
-$(Q)rm -f $(addsuffix .$(TARGET), $(CONTIKI_PROJECT))
@echo Target $(TARGET) cleaned
distclean:
@for TARG in `ls $(CONTIKI_NG_RELOC_PLATFORM_DIR) $(TARGETDIRS)`; do \
echo Running: $(MAKE) TARGET=$$TARG clean; \
$(MAKE) TARGET=$$TARG clean; \
done
-$(Q)rm -rf $(BUILD_DIR)
-include $(CONTIKI_NG_RELOC_PLATFORM_DIR)/$(TARGET)/Makefile.customrules-$(TARGET)
ifndef CUSTOM_RULE_C_TO_OBJECTDIR_O
$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -MMD -c $< -o $@
@$(FINALIZE_DEPENDENCY)
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)
$(Q)$(CC) $(CFLAGS) -S $< -o $@
endif
ifndef CUSTOM_RULE_C_TO_OBJECTDIR_E
$(OBJECTDIR)/%.e: %.c | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -E $< -o $@
endif
ifndef CUSTOM_RULE_C_TO_O
%.o: %.c
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -c $< -o $@
endif
ifndef CUSTOM_RULE_C_TO_S
%.s: %.c
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -S $< -o $@
endif
ifndef CUSTOM_RULE_C_TO_E
%.e: %.c
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -E $< -o $@
endif
ifndef AROPTS
AROPTS = rcf
endif
ifndef CUSTOM_RULE_ALLOBJS_TO_TARGETLIB
$(CONTIKI_NG_TARGET_LIB): $(CONTIKI_OBJECTFILES)
$(TRACE_AR)
$(Q)$(AR) $(AROPTS) $@ $^
endif
ifndef LD
LD = $(CC)
endif
ifndef CUSTOM_RULE_LINK
$(BUILD_DIR_BOARD)/%.$(TARGET): %.o $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) $(CONTIKI_NG_TARGET_LIB)
$(TRACE_LD)
$(Q)$(LD) $(LDFLAGS) $(TARGET_STARTFILES) ${filter-out %.a,$^} \
${filter %.a,$^} $(TARGET_LIBFILES) -o $@
endif
%.$(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 $(VIEWCONF)"
### Include Makefile.embedded for relevant platforms, in order to pull in
### rules for login, serialview etc
ifeq ($(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) %.$(TARGET)
# Cancel the predefined implict rule for compiling and linking
# a single C source into a binary to force GNU make to consider
# the match-anything rule below instead.
%: %.c
ifeq ($(PLATFORM_ACTION),skip)
# Skip this target.
$(CONTIKI_PROJECT):
@echo "Skipping $@: not for the '$(TARGET)/$(BOARD)' platform!"
%.$(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

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