Makefile 7.5 KB

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  1. # copyright (c) 2010 Espressif System
  2. #
  3. .NOTPARALLEL:
  4. # SDK version NodeMCU is locked to
  5. SDK_VER:=1.5.0
  6. # Ensure we search "our" SDK before the tool-chain's SDK (if any)
  7. TOP_DIR:=$(abspath $(dir $(lastword $(MAKEFILE_LIST))))
  8. SDK_DIR:=$(TOP_DIR)/sdk/esp_iot_sdk_v$(SDK_VER)
  9. CCFLAGS:= -I$(TOP_DIR)/sdk-overrides/include -I$(SDK_DIR)/include
  10. LDFLAGS:= -L$(SDK_DIR)/lib -L$(SDK_DIR)/ld $(LDFLAGS)
  11. #############################################################
  12. # Select compile
  13. #
  14. ifeq ($(OS),Windows_NT)
  15. # WIN32
  16. # We are under windows.
  17. ifeq ($(XTENSA_CORE),lx106)
  18. # It is xcc
  19. AR = xt-ar
  20. CC = xt-xcc
  21. NM = xt-nm
  22. CPP = xt-cpp
  23. OBJCOPY = xt-objcopy
  24. #MAKE = xt-make
  25. CCFLAGS += -Os --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal
  26. else
  27. # It is gcc, may be cygwin
  28. # Can we use -fdata-sections?
  29. CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
  30. AR = xtensa-lx106-elf-ar
  31. CC = xtensa-lx106-elf-gcc
  32. NM = xtensa-lx106-elf-nm
  33. CPP = xtensa-lx106-elf-cpp
  34. OBJCOPY = xtensa-lx106-elf-objcopy
  35. endif
  36. FIRMWAREDIR = ..\\bin\\
  37. ifndef COMPORT
  38. ESPPORT = com1
  39. else
  40. ESPPORT = $(COMPORT)
  41. endif
  42. ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
  43. # ->AMD64
  44. endif
  45. ifeq ($(PROCESSOR_ARCHITECTURE),x86)
  46. # ->IA32
  47. endif
  48. else
  49. # We are under other system, may be Linux. Assume using gcc.
  50. # Can we use -fdata-sections?
  51. ifndef COMPORT
  52. ESPPORT = /dev/ttyUSB0
  53. else
  54. ESPPORT = $(COMPORT)
  55. endif
  56. CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
  57. AR = xtensa-lx106-elf-ar
  58. CC = xtensa-lx106-elf-gcc
  59. NM = xtensa-lx106-elf-nm
  60. CPP = xtensa-lx106-elf-cpp
  61. OBJCOPY = xtensa-lx106-elf-objcopy
  62. FIRMWAREDIR = ../bin/
  63. UNAME_S := $(shell uname -s)
  64. ifeq ($(UNAME_S),Linux)
  65. # LINUX
  66. endif
  67. ifeq ($(UNAME_S),Darwin)
  68. # OSX
  69. endif
  70. UNAME_P := $(shell uname -p)
  71. ifeq ($(UNAME_P),x86_64)
  72. # ->AMD64
  73. endif
  74. ifneq ($(filter %86,$(UNAME_P)),)
  75. # ->IA32
  76. endif
  77. ifneq ($(filter arm%,$(UNAME_P)),)
  78. # ->ARM
  79. endif
  80. endif
  81. #############################################################
  82. ESPTOOL ?= ../tools/esptool.py
  83. CSRCS ?= $(wildcard *.c)
  84. ASRCs ?= $(wildcard *.s)
  85. ASRCS ?= $(wildcard *.S)
  86. SUBDIRS ?= $(patsubst %/,%,$(dir $(wildcard */Makefile)))
  87. ODIR := .output
  88. OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj
  89. OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \
  90. $(ASRCs:%.s=$(OBJODIR)/%.o) \
  91. $(ASRCS:%.S=$(OBJODIR)/%.o)
  92. DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \
  93. $(ASRCs:%.s=$(OBJODIR)/%.d) \
  94. $(ASRCS:%.S=$(OBJODIR)/%.d)
  95. LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib
  96. OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%)
  97. IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image
  98. OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%)
  99. BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin
  100. OBINS := $(GEN_BINS:%=$(BINODIR)/%)
  101. #
  102. # Note:
  103. # https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
  104. # If you add global optimize options like "-O2" here
  105. # they will override "-Os" defined above.
  106. # "-Os" should be used to reduce code size
  107. #
  108. CCFLAGS += \
  109. -g \
  110. -Wpointer-arith \
  111. -Wundef \
  112. -Werror \
  113. -Wl,-EL \
  114. -fno-inline-functions \
  115. -nostdlib \
  116. -mlongcalls \
  117. -mtext-section-literals
  118. # -Wall
  119. CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
  120. DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
  121. #############################################################
  122. # Functions
  123. #
  124. define ShortcutRule
  125. $(1): .subdirs $(2)/$(1)
  126. endef
  127. define MakeLibrary
  128. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  129. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  130. $$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  131. @mkdir -p $$(LIBODIR)
  132. $$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1))
  133. $$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);))
  134. $$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o)
  135. $$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1))
  136. endef
  137. define MakeImage
  138. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  139. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  140. $$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  141. @mkdir -p $$(IMAGEODIR)
  142. $$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@
  143. endef
  144. $(BINODIR)/%.bin: $(IMAGEODIR)/%.out
  145. @mkdir -p $(BINODIR)
  146. $(ESPTOOL) elf2image $< -o $(FIRMWAREDIR)
  147. #############################################################
  148. # Rules base
  149. # Should be done in top-level makefile only
  150. #
  151. all: sdk_extracted .subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS)
  152. .PHONY: sdk_extracted
  153. sdk_extracted: $(TOP_DIR)/sdk/.extracted
  154. $(TOP_DIR)/sdk/.extracted:
  155. mkdir -p "$(dir $@)"
  156. (cd "$(dir $@)" && unzip $(TOP_DIR)/cache/esp_iot_sdk_v$(SDK_VER)*.zip esp_iot_sdk_v$(SDK_VER)/lib/* esp_iot_sdk_v$(SDK_VER)/ld/eagle.rom.addr.v6.ld esp_iot_sdk_v$(SDK_VER)/include/* )
  157. rm -f $(SDK_DIR)/lib/liblwip.a
  158. touch $@
  159. clean:
  160. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;)
  161. $(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR)
  162. $(RM) -r "$(TOP_DIR)/sdk"
  163. clobber: $(SPECIAL_CLOBBER)
  164. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;)
  165. $(RM) -r $(ODIR)
  166. flash:
  167. ifndef PDIR
  168. $(MAKE) -C ./app flash
  169. else
  170. $(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 $(FIRMWAREDIR)0x00000.bin 0x10000 $(FIRMWAREDIR)0x10000.bin
  171. endif
  172. .subdirs:
  173. @set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);)
  174. #.subdirs:
  175. # $(foreach d, $(SUBDIRS), $(MAKE) -C $(d))
  176. ifneq ($(MAKECMDGOALS),clean)
  177. ifneq ($(MAKECMDGOALS),clobber)
  178. ifdef DEPS
  179. sinclude $(DEPS)
  180. endif
  181. endif
  182. endif
  183. $(OBJODIR)/%.o: %.c
  184. @mkdir -p $(OBJODIR);
  185. $(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
  186. $(OBJODIR)/%.d: %.c
  187. @mkdir -p $(OBJODIR);
  188. @echo DEPEND: $(CC) -M $(CFLAGS) $<
  189. @set -e; rm -f $@; \
  190. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  191. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  192. rm -f $@.$$$$
  193. $(OBJODIR)/%.o: %.s
  194. @mkdir -p $(OBJODIR);
  195. $(CC) $(CFLAGS) -o $@ -c $<
  196. $(OBJODIR)/%.d: %.s
  197. @mkdir -p $(OBJODIR); \
  198. set -e; rm -f $@; \
  199. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  200. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  201. rm -f $@.$$$$
  202. $(OBJODIR)/%.o: %.S
  203. @mkdir -p $(OBJODIR);
  204. $(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $<
  205. $(OBJODIR)/%.d: %.S
  206. @mkdir -p $(OBJODIR); \
  207. set -e; rm -f $@; \
  208. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  209. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  210. rm -f $@.$$$$
  211. $(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR))))
  212. $(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR))))
  213. $(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR))))
  214. $(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib)))))
  215. $(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))
  216. #############################################################
  217. # Recursion Magic - Don't touch this!!
  218. #
  219. # Each subtree potentially has an include directory
  220. # corresponding to the common APIs applicable to modules
  221. # rooted at that subtree. Accordingly, the INCLUDE PATH
  222. # of a module can only contain the include directories up
  223. # its parent path, and not its siblings
  224. #
  225. # Required for each makefile to inherit from the parent
  226. #
  227. INCLUDES := $(INCLUDES) -I $(PDIR)include -I $(PDIR)include/$(TARGET)
  228. PDIR := ../$(PDIR)
  229. sinclude $(PDIR)Makefile