Makefile 7.9 KB

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  1. # copyright (c) 2010 Espressif System
  2. # 2015-2016 NodeMCU team
  3. #
  4. .NOTPARALLEL:
  5. # Get rid of most of the implicit rules by clearing the .SUFFIXES target
  6. .SUFFIXES:
  7. # Get rid of the auto-checkout from old version control systems rules
  8. %: %,v
  9. %: RCS/%,v
  10. %: RCS/%
  11. %: s.%
  12. %: SCCS/s.%
  13. # Set up flags and paths based on hardware target
  14. HW?=ESP8266
  15. ifeq ($(HW),ESP8266)
  16. TARGET=esp8266
  17. TARGET_SDK_LIBS=espconn cirom mirom nopoll
  18. TARGET_LDFLAGS=-u _UserExceptionVectorOverride -Wl,--wrap=printf
  19. LD_FILE=$(LDDIR)/nodemcu.ld
  20. AR = xtensa-lx106-elf-ar
  21. CC = xtensa-lx106-elf-gcc
  22. NM = xtensa-lx106-elf-nm
  23. CPP = xtensa-lx106-elf-cpp
  24. OBJCOPY = xtensa-lx106-elf-objcopy
  25. else ifeq ($(HW),ESP32)
  26. TARGET=esp32
  27. TARGET_SDK_LIBS=rtc c m driver
  28. TARGET_LDFLAGS=
  29. LD_FILE=$(LDDIR)/nodemcu32.ld
  30. AR = xtensa-esp32-elf-ar
  31. CC = xtensa-esp32-elf-gcc
  32. NM = xtensa-esp32-elf-nm
  33. CPP = xtensa-esp32-elf-cpp
  34. OBJCOPY = xtensa-esp32-elf-objcopy
  35. else
  36. $(error Unsupported hardware platform: $(HW))
  37. endif
  38. # Ensure we search "our" SDK before the tool-chain's SDK (if any)
  39. TOP_DIR:=$(abspath $(dir $(lastword $(MAKEFILE_LIST))))
  40. SDKDIR:=$(TOP_DIR)/sdk/$(TARGET)-rtos-sdk
  41. # This is, sadly, the cleanest way to resolve the different non-standard
  42. # conventions for sized integers across the various components.
  43. BASIC_TYPES=-Du32_t=uint32_t -Du16_t=uint16_t -Du8_t=uint8_t -Ds32_t=int32_t -Ds16_t=int16_t -Duint32=uint32_t -Duint16=uint16_t -Duint8=uint8_t -Dsint32=int32_t -Dsint16=int16_t -Dsint8=int8_t
  44. # Include dirs, ensure the overrides come first
  45. INCLUDE_DIRS=\
  46. $(TOP_DIR)/sdk-overrides/include \
  47. $(TOP_DIR)/sdk-overrides/$(TARGET)-include \
  48. $(SDKDIR)/include \
  49. $(SDKDIR)/include/espressif \
  50. $(SDKDIR)/include/espressif/$(TARGET) \
  51. $(SDKDIR)/include/$(TARGET) \
  52. $(SDKDIR)/include/$(TARGET)/uart \
  53. $(SDKDIR)/include/lwip \
  54. $(SDKDIR)/include/lwip/ipv4 \
  55. $(SDKDIR)/include/lwip/ipv6 \
  56. $(SDKDIR)/extra_include \
  57. $(SDKDIR)/third_party/include \
  58. $(SDKDIR)/third_party/include/lwip \
  59. $(SDKDIR)/third_party/include/lwip/ipv4 \
  60. $(SDKDIR)/third_party/include/lwip/ipv6 \
  61. $(SDKDIR)/driver_lib/include \
  62. # ... and we have to mark them all as system include dirs rather than the usual
  63. # -I for user include dir, or the esp-open-sdk toolchain headers wreak havoc
  64. CCFLAGS:=$(addprefix -isystem,$(INCLUDE_DIRS)) $(BASIC_TYPES) -D__$(HW)__
  65. LDFLAGS:= -L$(SDKDIR)/lib -L$(SDKDIR)/ld $(LDFLAGS)
  66. #############################################################
  67. ifndef COMPORT
  68. ESPPORT = /dev/ttyUSB0
  69. else
  70. ESPPORT = $(COMPORT)
  71. endif
  72. CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
  73. FIRMWAREDIR = ../bin/$(TARGET)/
  74. #############################################################
  75. ESPTOOL ?= ../tools/esptool.py
  76. CSRCS ?= $(wildcard *.c)
  77. ASRCs ?= $(wildcard *.s)
  78. ASRCS ?= $(wildcard *.S)
  79. SUBDIRS ?= $(patsubst %/,%,$(dir $(wildcard */Makefile)))
  80. ODIR := .output
  81. OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj
  82. OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \
  83. $(ASRCs:%.s=$(OBJODIR)/%.o) \
  84. $(ASRCS:%.S=$(OBJODIR)/%.o)
  85. DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \
  86. $(ASRCs:%.s=$(OBJODIR)/%.d) \
  87. $(ASRCS:%.S=$(OBJODIR)/%.d)
  88. LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib
  89. OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%)
  90. IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image
  91. OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%)
  92. BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin
  93. OBINS := $(GEN_BINS:%=$(BINODIR)/%)
  94. #
  95. # Note:
  96. # https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
  97. # If you add global optimize options like "-O2" here
  98. # they will override "-Os" defined above.
  99. # "-Os" should be used to reduce code size
  100. #
  101. CCFLAGS += \
  102. -g \
  103. -Wpointer-arith \
  104. -Wundef \
  105. -Werror \
  106. -Wl,-EL \
  107. -fno-inline-functions \
  108. -nostdlib \
  109. -mlongcalls \
  110. -mtext-section-literals
  111. # -Wall
  112. CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES)
  113. DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES)
  114. #############################################################
  115. # Functions
  116. #
  117. define ShortcutRule
  118. $(1): .subdirs $(2)/$(1)
  119. endef
  120. define MakeLibrary
  121. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  122. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  123. $$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  124. @mkdir -p $$(LIBODIR)
  125. $$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1))
  126. $$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);))
  127. $$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o)
  128. $$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1))
  129. endef
  130. define MakeImage
  131. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  132. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  133. $$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  134. @mkdir -p $$(IMAGEODIR)
  135. $$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@
  136. endef
  137. $(BINODIR)/%.bin: $(IMAGEODIR)/%.out
  138. @mkdir -p $(BINODIR) $(FIRMWAREDIR)
  139. ifeq ($(HW),ESP8266)
  140. $(ESPTOOL) elf2image $< -o $(FIRMWAREDIR)
  141. else ifeq ($(HW),ESP32)
  142. @rm -f $(FIRMWAREDIR)/*
  143. @$(OBJCOPY) --only-section .text -O binary $< eagle.app.v7.text.bin
  144. @$(OBJCOPY) --only-section .data -O binary $< eagle.app.v7.data.bin
  145. @$(OBJCOPY) --only-section .rodata -O binary $< eagle.app.v7.rodata.bin
  146. @$(OBJCOPY) --only-section .irom0.text -O binary $< eagle.app.v7.irom0text.bin
  147. @$(OBJCOPY) --only-section .drom0.text -O binary $< eagle.app.v7.drom0text.bin
  148. @python $(SDKDIR)/tools/gen_appbin.py $< $(LD_FILE) 0 0 unused_app_cpu.bin $(FIRMWAREDIR)
  149. @rm -f eagle.app.v7.*.bin
  150. endif
  151. #############################################################
  152. # Rules base
  153. # Should be done in top-level makefile only
  154. #
  155. all:pre_build .subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS)
  156. clean:
  157. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;)
  158. $(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR)
  159. clobber: $(SPECIAL_CLOBBER)
  160. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;)
  161. $(RM) -r $(ODIR)
  162. .subdirs:
  163. @set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);)
  164. ifneq ($(MAKECMDGOALS),clean)
  165. ifneq ($(MAKECMDGOALS),clobber)
  166. ifdef DEPS
  167. sinclude $(DEPS)
  168. endif
  169. endif
  170. endif
  171. .PHONY: pre_build
  172. ifneq ($(wildcard $(TOP_DIR)/server-ca.crt),)
  173. pre_build:
  174. python $(TOP_DIR)/tools/make_server_cert.py $(TOP_DIR)/server-ca.crt > $(TOP_DIR)/app/modules/server-ca.crt.h
  175. DEFINES += -DHAVE_SSL_SERVER_CRT=\"server-ca.crt.h\"
  176. else
  177. pre_build:
  178. @-rm -f $(TOP_DIR)/app/modules/server-ca.crt.h
  179. endif
  180. $(OBJODIR)/%.o: %.c
  181. @mkdir -p $(OBJODIR);
  182. $(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
  183. $(OBJODIR)/%.d: %.c
  184. @mkdir -p $(OBJODIR);
  185. @echo DEPEND: $(CC) -M $(CFLAGS) $<
  186. @set -e; rm -f $@; \
  187. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  188. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  189. rm -f $@.$$$$
  190. $(OBJODIR)/%.o: %.s
  191. @mkdir -p $(OBJODIR);
  192. $(CC) $(CFLAGS) -o $@ -c $<
  193. $(OBJODIR)/%.d: %.s
  194. @mkdir -p $(OBJODIR); \
  195. set -e; rm -f $@; \
  196. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  197. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  198. rm -f $@.$$$$
  199. $(OBJODIR)/%.o: %.S
  200. @mkdir -p $(OBJODIR);
  201. $(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $<
  202. $(OBJODIR)/%.d: %.S
  203. @mkdir -p $(OBJODIR); \
  204. set -e; rm -f $@; \
  205. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  206. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  207. rm -f $@.$$$$
  208. $(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR))))
  209. $(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR))))
  210. $(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR))))
  211. $(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib)))))
  212. $(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))