# copyright (c) 2010 Espressif System # .NOTPARALLEL: # SDK base version, as released by Espressif SDK_BASE_VER:=2.2.0 # no patch: SDK_VER equals SDK_BASE_VER and sdk dir depends on sdk_extracted #SDK_VER:=$(SDK_BASE_VER) #SDK_DIR_DEPENDS:=sdk_extracted # with patch: SDK_VER differs from SDK_BASE_VER and sdk dir depends on sdk_patched SDK_PATCH_VER:=f8f27ce SDK_VER:=$(SDK_BASE_VER)-$(SDK_PATCH_VER) SDK_DIR_DEPENDS:=sdk_patched SDK_FILE_VER:=$(SDK_BASE_VER) SDK_FILE_SHA1:=8b63f1066d3560ff77f119e8ba30a9c39e7baaad SDK_PATCH_SHA1:=0bc21ec77b08488f04d3e1c9d161b711d07201a8 # Ensure we search "our" SDK before the tool-chain's SDK (if any) TOP_DIR:=$(abspath $(dir $(lastword $(MAKEFILE_LIST)))) SDK_REL_DIR=sdk/esp_iot_sdk_v$(SDK_VER) SDK_DIR:=$(TOP_DIR)/$(SDK_REL_DIR) CCFLAGS:= -I$(TOP_DIR)/sdk-overrides/include -I$(TOP_DIR)/app/include/lwip/app -I$(SDK_DIR)/include LDFLAGS:= -L$(SDK_DIR)/lib -L$(SDK_DIR)/ld $(LDFLAGS) ifdef DEBUG CCFLAGS += -ggdb -O0 LDFLAGS += -ggdb else CCFLAGS += -Os endif ############################################################# # Select compile # ifeq ($(OS),Windows_NT) # WIN32 # We are under windows. ifeq ($(XTENSA_CORE),lx106) # It is xcc AR = xt-ar CC = xt-xcc CXX = xt-xcc NM = xt-nm CPP = xt-cpp OBJCOPY = xt-objcopy #MAKE = xt-make CCFLAGS += --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal else # It is gcc, may be cygwin # Can we use -fdata-sections? CCFLAGS += -ffunction-sections -fno-jump-tables -fdata-sections AR = xtensa-lx106-elf-ar CC = xtensa-lx106-elf-gcc CXX = xtensa-lx106-elf-g++ NM = xtensa-lx106-elf-nm CPP = xtensa-lx106-elf-cpp OBJCOPY = xtensa-lx106-elf-objcopy endif FIRMWAREDIR = ..\\bin\\ ifndef COMPORT ESPPORT = com1 else ESPPORT = $(COMPORT) endif ifeq ($(PROCESSOR_ARCHITECTURE),AMD64) # ->AMD64 endif ifeq ($(PROCESSOR_ARCHITECTURE),x86) # ->IA32 endif else # We are under other system, may be Linux. Assume using gcc. # Can we use -fdata-sections? ifndef COMPORT ESPPORT = /dev/ttyUSB0 else ESPPORT = $(COMPORT) endif CCFLAGS += -ffunction-sections -fno-jump-tables -fdata-sections AR = xtensa-lx106-elf-ar CC = $(WRAPCC) xtensa-lx106-elf-gcc CXX = $(WRAPCC) xtensa-lx106-elf-g++ NM = xtensa-lx106-elf-nm CPP = $(WRAPCC) xtensa-lx106-elf-gcc -E OBJCOPY = xtensa-lx106-elf-objcopy FIRMWAREDIR = ../bin/ UNAME_S := $(shell uname -s) ifeq ($(UNAME_S),Linux) # LINUX endif ifeq ($(UNAME_S),Darwin) # OSX endif UNAME_P := $(shell uname -p) ifeq ($(UNAME_P),x86_64) # ->AMD64 endif ifneq ($(filter %86,$(UNAME_P)),) # ->IA32 endif ifneq ($(filter arm%,$(UNAME_P)),) # ->ARM endif endif ############################################################# ESPTOOL ?= ../tools/esptool.py CSRCS ?= $(wildcard *.c) CXXSRCS ?= $(wildcard *.cpp) ASRCs ?= $(wildcard *.s) ASRCS ?= $(wildcard *.S) SUBDIRS ?= $(patsubst %/,%,$(dir $(filter-out tools/Makefile,$(wildcard */Makefile)))) ODIR := .output OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \ $(CXXSRCS:%.cpp=$(OBJODIR)/%.o) \ $(ASRCs:%.s=$(OBJODIR)/%.o) \ $(ASRCS:%.S=$(OBJODIR)/%.o) DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \ $(CXXSCRS:%.cpp=$(OBJODIR)/%.d) \ $(ASRCs:%.s=$(OBJODIR)/%.d) \ $(ASRCS:%.S=$(OBJODIR)/%.d) LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%) IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%) BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin OBINS := $(GEN_BINS:%=$(BINODIR)/%) ifndef PDIR ifneq ($(wildcard $(TOP_DIR)/local/fs/*),) SPECIAL_MKTARGETS += spiffs-image else SPECIAL_MKTARGETS += spiffs-image-remove endif endif # # Note: # https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html # If you add global optimize options like "-O2" here # they will override "-Os" defined above. # "-Os" should be used to reduce code size # CCFLAGS += \ -g \ -Wpointer-arith \ -Wundef \ -Werror \ -Wl,-EL \ -fno-inline-functions \ -nostdlib \ -mlongcalls \ -mtext-section-literals # -Wall CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES) DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES) ############################################################# # Functions # define ShortcutRule $(1): .subdirs $(2)/$(1) endef define MakeLibrary DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib))) DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj))) $$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1)) @mkdir -p $$(LIBODIR) $$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1)) $$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);)) $$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o) $$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1)) endef define MakeImage DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib))) DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj))) $$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1)) @mkdir -p $$(IMAGEODIR) $$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@ endef $(BINODIR)/%.bin: $(IMAGEODIR)/%.out @mkdir -p $(BINODIR) @$(NM) $< | grep -w U && { echo "Firmware has undefined (but unused) symbols!"; exit 1; } || true $(ESPTOOL) elf2image --flash_mode dio --flash_freq 40m $< -o $(FIRMWAREDIR) ############################################################# # Rules base # Should be done in top-level makefile only # all: sdk_pruned pre_build .subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS) .PHONY: sdk_extracted .PHONY: sdk_patched .PHONY: sdk_pruned sdk_extracted: $(TOP_DIR)/sdk/.extracted-$(SDK_BASE_VER) sdk_patched: sdk_extracted $(TOP_DIR)/sdk/.patched-$(SDK_VER) sdk_pruned: $(SDK_DIR_DEPENDS) $(TOP_DIR)/sdk/.pruned-$(SDK_VER) $(TOP_DIR)/sdk/.extracted-$(SDK_BASE_VER): $(TOP_DIR)/cache/v$(SDK_FILE_VER).zip mkdir -p "$(dir $@)" (cd "$(dir $@)" && rm -fr esp_iot_sdk_v$(SDK_VER) ESP8266_NONOS_SDK-$(SDK_BASE_VER) && unzip $(TOP_DIR)/cache/v$(SDK_FILE_VER).zip ESP8266_NONOS_SDK-$(SDK_BASE_VER)/lib/* ESP8266_NONOS_SDK-$(SDK_BASE_VER)/ld/eagle.rom.addr.v6.ld ESP8266_NONOS_SDK-$(SDK_BASE_VER)/include/* ESP8266_NONOS_SDK-$(SDK_BASE_VER)/bin/esp_init_data_default_v05.bin) mv $(dir $@)/ESP8266_NONOS_SDK-$(SDK_BASE_VER) $(dir $@)/esp_iot_sdk_v$(SDK_BASE_VER) touch $@ $(TOP_DIR)/sdk/.patched-$(SDK_VER): $(TOP_DIR)/cache/$(SDK_PATCH_VER).patch mv $(dir $@)/esp_iot_sdk_v$(SDK_BASE_VER) $(dir $@)/esp_iot_sdk_v$(SDK_VER) git apply --verbose -p1 --exclude='*VERSION' --exclude='*bin/at*' --directory=$(SDK_REL_DIR) $< touch $@ $(TOP_DIR)/sdk/.pruned-$(SDK_VER): rm -f $(SDK_DIR)/lib/liblwip.a $(SDK_DIR)/lib/libssl.a $(SDK_DIR)/lib/libmbedtls.a ar d $(SDK_DIR)/lib/libmain.a time.o ar d $(SDK_DIR)/lib/libc.a lib_a-time.o touch $@ $(TOP_DIR)/cache/v$(SDK_FILE_VER).zip: mkdir -p "$(dir $@)" wget --tries=10 --timeout=15 --waitretry=30 --read-timeout=20 --retry-connrefused https://github.com/espressif/ESP8266_NONOS_SDK/archive/v$(SDK_FILE_VER).zip -O $@ || { rm -f "$@"; exit 1; } (echo "$(SDK_FILE_SHA1) $@" | sha1sum -c -) || { rm -f "$@"; exit 1; } $(TOP_DIR)/cache/$(SDK_PATCH_VER).patch: mkdir -p "$(dir $@)" wget --tries=10 --timeout=15 --waitretry=30 --read-timeout=20 --retry-connrefused "https://github.com/espressif/ESP8266_NONOS_SDK/compare/v$(SDK_BASE_VER)...$(SDK_PATCH_VER).patch" -O $@ || { rm -f "$@"; exit 1; } (echo "$(SDK_PATCH_SHA1) $@" | sha1sum -c -) || { rm -f "$@"; exit 1; } clean: $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;) $(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR) $(RM) -r "$(TOP_DIR)/sdk" clobber: $(SPECIAL_CLOBBER) $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;) $(RM) -r $(ODIR) flash: @echo "use one of the following targets to flash the firmware" @echo " make flash512k - for ESP with 512kB flash size" @echo " make flash4m - for ESP with 4MB flash size" flash512k: $(MAKE) -e FLASHOPTIONS="-fm qio -fs 4m -ff 40m" flashinternal flash4m: $(MAKE) -e FLASHOPTIONS="-fm dio -fs 32m -ff 40m" flashinternal flashinternal: ifndef PDIR $(MAKE) -C ./app flashinternal else $(ESPTOOL) --port $(ESPPORT) write_flash $(FLASHOPTIONS) 0x00000 $(FIRMWAREDIR)0x00000.bin 0x10000 $(FIRMWAREDIR)0x10000.bin endif .subdirs: @set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);) #.subdirs: # $(foreach d, $(SUBDIRS), $(MAKE) -C $(d)) ifneq ($(MAKECMDGOALS),clean) ifneq ($(MAKECMDGOALS),clobber) ifdef DEPS sinclude $(DEPS) endif endif endif .PHONY: spiffs-image-remove spiffs-image-remove: $(MAKE) -C tools remove-image spiffsimg/spiffsimg .PHONY: spiffs-image spiffs-image: bin/0x10000.bin $(MAKE) -C tools .PHONY: pre_build ifneq ($(wildcard $(TOP_DIR)/server-ca.crt),) pre_build: $(TOP_DIR)/app/modules/server-ca.crt.h $(TOP_DIR)/app/modules/server-ca.crt.h: $(TOP_DIR)/server-ca.crt python $(TOP_DIR)/tools/make_server_cert.py $(TOP_DIR)/server-ca.crt > $(TOP_DIR)/app/modules/server-ca.crt.h DEFINES += -DHAVE_SSL_SERVER_CRT=\"server-ca.crt.h\" else pre_build: @-rm -f $(TOP_DIR)/app/modules/server-ca.crt.h endif $(OBJODIR)/%.o: %.c @mkdir -p $(OBJODIR); $(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $< $(OBJODIR)/%.d: %.c @mkdir -p $(OBJODIR); @echo DEPEND: $(CC) -M $(CFLAGS) $< @set -e; rm -f $@; \ $(CC) -M $(CFLAGS) $< > $@.$$$$; \ sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \ rm -f $@.$$$$ $(OBJODIR)/%.o: %.cpp @mkdir -p $(OBJODIR); $(CXX) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $< $(OBJODIR)/%.d: %.cpp @mkdir -p $(OBJODIR); @echo DEPEND: $(CXX) -M $(CFLAGS) $< @set -e; rm -f $@; \ sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \ rm -f $@.$$$$ $(OBJODIR)/%.o: %.s @mkdir -p $(OBJODIR); $(CC) $(CFLAGS) -o $@ -c $< $(OBJODIR)/%.d: %.s @mkdir -p $(OBJODIR); \ set -e; rm -f $@; \ $(CC) -M $(CFLAGS) $< > $@.$$$$; \ sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \ rm -f $@.$$$$ $(OBJODIR)/%.o: %.S @mkdir -p $(OBJODIR); $(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $< $(OBJODIR)/%.d: %.S @mkdir -p $(OBJODIR); \ set -e; rm -f $@; \ $(CC) -M $(CFLAGS) $< > $@.$$$$; \ sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \ rm -f $@.$$$$ $(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR)))) $(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR)))) $(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR)))) $(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib))))) $(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image))))) ############################################################# # Recursion Magic - Don't touch this!! # # Each subtree potentially has an include directory # corresponding to the common APIs applicable to modules # rooted at that subtree. Accordingly, the INCLUDE PATH # of a module can only contain the include directories up # its parent path, and not its siblings # # Required for each makefile to inherit from the parent # INCLUDES := $(INCLUDES) -I $(PDIR)include -I $(PDIR)include/$(TARGET) PDIR := ../$(PDIR) sinclude $(PDIR)Makefile