Makefile 6.6 KB

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