Makefile 7.1 KB

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  1. # copyright (c) 2010 Espressif System
  2. #
  3. .NOTPARALLEL:
  4. ifndef PDIR
  5. endif
  6. # SDK version NodeMCU is locked to
  7. SDK_VER:=1.4.0
  8. # Ensure we search "our" SDK before the tool-chain's SDK (if any)
  9. TOP_DIR:=$(dir $(lastword $(MAKEFILE_LIST)))
  10. SDK_DIR:=$(TOP_DIR)sdk/esp_iot_sdk_v$(SDK_VER)
  11. CCFLAGS:= -I$(TOP_DIR)sdk-overrides/include -I$(SDK_DIR)/include
  12. LDFLAGS:= -L$(SDK_DIR)/lib $(LDFLAGS)
  13. #############################################################
  14. # Select compile
  15. #
  16. ifeq ($(OS),Windows_NT)
  17. # WIN32
  18. # We are under windows.
  19. ifeq ($(XTENSA_CORE),lx106)
  20. # It is xcc
  21. AR = xt-ar
  22. CC = xt-xcc
  23. NM = xt-nm
  24. CPP = xt-cpp
  25. OBJCOPY = xt-objcopy
  26. #MAKE = xt-make
  27. CCFLAGS += -Os --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal
  28. else
  29. # It is gcc, may be cygwin
  30. # Can we use -fdata-sections?
  31. CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
  32. AR = xtensa-lx106-elf-ar
  33. CC = xtensa-lx106-elf-gcc
  34. NM = xtensa-lx106-elf-nm
  35. CPP = xtensa-lx106-elf-cpp
  36. OBJCOPY = xtensa-lx106-elf-objcopy
  37. endif
  38. FIRMWAREDIR = ..\\bin\\
  39. ifndef COMPORT
  40. ESPPORT = com1
  41. else
  42. ESPPORT = $(COMPORT)
  43. endif
  44. ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
  45. # ->AMD64
  46. endif
  47. ifeq ($(PROCESSOR_ARCHITECTURE),x86)
  48. # ->IA32
  49. endif
  50. else
  51. # We are under other system, may be Linux. Assume using gcc.
  52. # Can we use -fdata-sections?
  53. ifndef COMPORT
  54. ESPPORT = /dev/ttyUSB0
  55. else
  56. ESPPORT = $(COMPORT)
  57. endif
  58. CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
  59. AR = xtensa-lx106-elf-ar
  60. CC = xtensa-lx106-elf-gcc
  61. NM = xtensa-lx106-elf-nm
  62. CPP = xtensa-lx106-elf-cpp
  63. OBJCOPY = xtensa-lx106-elf-objcopy
  64. FIRMWAREDIR = ../bin/
  65. UNAME_S := $(shell uname -s)
  66. ifeq ($(UNAME_S),Linux)
  67. # LINUX
  68. endif
  69. ifeq ($(UNAME_S),Darwin)
  70. # OSX
  71. endif
  72. UNAME_P := $(shell uname -p)
  73. ifeq ($(UNAME_P),x86_64)
  74. # ->AMD64
  75. endif
  76. ifneq ($(filter %86,$(UNAME_P)),)
  77. # ->IA32
  78. endif
  79. ifneq ($(filter arm%,$(UNAME_P)),)
  80. # ->ARM
  81. endif
  82. endif
  83. #############################################################
  84. ESPTOOL ?= ../tools/esptool.py
  85. CSRCS ?= $(wildcard *.c)
  86. ASRCs ?= $(wildcard *.s)
  87. ASRCS ?= $(wildcard *.S)
  88. SUBDIRS ?= $(patsubst %/,%,$(dir $(wildcard */Makefile)))
  89. ODIR := .output
  90. OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj
  91. OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \
  92. $(ASRCs:%.s=$(OBJODIR)/%.o) \
  93. $(ASRCS:%.S=$(OBJODIR)/%.o)
  94. DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \
  95. $(ASRCs:%.s=$(OBJODIR)/%.d) \
  96. $(ASRCS:%.S=$(OBJODIR)/%.d)
  97. LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib
  98. OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%)
  99. IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image
  100. OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%)
  101. BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin
  102. OBINS := $(GEN_BINS:%=$(BINODIR)/%)
  103. #
  104. # Note:
  105. # https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
  106. # If you add global optimize options like "-O2" here
  107. # they will override "-Os" defined above.
  108. # "-Os" should be used to reduce code size
  109. #
  110. CCFLAGS += \
  111. -g \
  112. -Wpointer-arith \
  113. -Wundef \
  114. -Werror \
  115. -Wl,-EL \
  116. -fno-inline-functions \
  117. -nostdlib \
  118. -mlongcalls \
  119. -mtext-section-literals
  120. # -Wall
  121. CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
  122. DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
  123. #############################################################
  124. # Functions
  125. #
  126. define ShortcutRule
  127. $(1): .subdirs $(2)/$(1)
  128. endef
  129. define MakeLibrary
  130. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  131. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  132. $$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  133. @mkdir -p $$(LIBODIR)
  134. $$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1))
  135. $$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);))
  136. $$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o)
  137. $$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1))
  138. endef
  139. define MakeImage
  140. DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
  141. DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
  142. $$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
  143. @mkdir -p $$(IMAGEODIR)
  144. $$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@
  145. endef
  146. $(BINODIR)/%.bin: $(IMAGEODIR)/%.out
  147. @mkdir -p $(BINODIR)
  148. $(ESPTOOL) elf2image $< -o $(FIRMWAREDIR)
  149. #############################################################
  150. # Rules base
  151. # Should be done in top-level makefile only
  152. #
  153. all: .subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS)
  154. clean:
  155. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;)
  156. $(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR)
  157. clobber: $(SPECIAL_CLOBBER)
  158. $(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;)
  159. $(RM) -r $(ODIR)
  160. flash:
  161. ifndef PDIR
  162. $(MAKE) -C ./app flash
  163. else
  164. $(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 $(FIRMWAREDIR)0x00000.bin 0x10000 $(FIRMWAREDIR)0x10000.bin
  165. endif
  166. .subdirs:
  167. @set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);)
  168. #.subdirs:
  169. # $(foreach d, $(SUBDIRS), $(MAKE) -C $(d))
  170. ifneq ($(MAKECMDGOALS),clean)
  171. ifneq ($(MAKECMDGOALS),clobber)
  172. ifdef DEPS
  173. sinclude $(DEPS)
  174. endif
  175. endif
  176. endif
  177. $(OBJODIR)/%.o: %.c
  178. @mkdir -p $(OBJODIR);
  179. $(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
  180. $(OBJODIR)/%.d: %.c
  181. @mkdir -p $(OBJODIR);
  182. @echo DEPEND: $(CC) -M $(CFLAGS) $<
  183. @set -e; rm -f $@; \
  184. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  185. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  186. rm -f $@.$$$$
  187. $(OBJODIR)/%.o: %.s
  188. @mkdir -p $(OBJODIR);
  189. $(CC) $(CFLAGS) -o $@ -c $<
  190. $(OBJODIR)/%.d: %.s
  191. @mkdir -p $(OBJODIR); \
  192. set -e; rm -f $@; \
  193. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  194. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  195. rm -f $@.$$$$
  196. $(OBJODIR)/%.o: %.S
  197. @mkdir -p $(OBJODIR);
  198. $(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $<
  199. $(OBJODIR)/%.d: %.S
  200. @mkdir -p $(OBJODIR); \
  201. set -e; rm -f $@; \
  202. $(CC) -M $(CFLAGS) $< > $@.$$$$; \
  203. sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
  204. rm -f $@.$$$$
  205. $(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR))))
  206. $(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR))))
  207. $(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR))))
  208. $(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib)))))
  209. $(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))
  210. #############################################################
  211. # Recursion Magic - Don't touch this!!
  212. #
  213. # Each subtree potentially has an include directory
  214. # corresponding to the common APIs applicable to modules
  215. # rooted at that subtree. Accordingly, the INCLUDE PATH
  216. # of a module can only contain the include directories up
  217. # its parent path, and not its siblings
  218. #
  219. # Required for each makefile to inherit from the parent
  220. #
  221. INCLUDES := $(INCLUDES) -I $(PDIR)include -I $(PDIR)include/$(TARGET)
  222. PDIR := ../$(PDIR)
  223. sinclude $(PDIR)Makefile