249 lines
6.6 KiB
Makefile
249 lines
6.6 KiB
Makefile
# copyright (c) 2010 Espressif System
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#
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ifndef PDIR
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endif
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#############################################################
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# Select compile
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#
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ifeq ($(OS),Windows_NT)
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# WIN32
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# We are under windows.
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ifeq ($(XTENSA_CORE),lx106)
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# It is xcc
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AR = xt-ar
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CC = xt-xcc
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NM = xt-nm
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CPP = xt-cpp
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OBJCOPY = xt-objcopy
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#MAKE = xt-make
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CCFLAGS += -Os --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal
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else
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# It is gcc, may be cygwin
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# Can we use -fdata-sections?
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CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
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AR = xtensa-lx106-elf-ar
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CC = xtensa-lx106-elf-gcc
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NM = xtensa-lx106-elf-nm
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CPP = xtensa-lx106-elf-cpp
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OBJCOPY = xtensa-lx106-elf-objcopy
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endif
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FIRMWAREDIR = ..\\bin\\
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ifndef COMPORT
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ESPPORT = com1
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else
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ESPPORT = $(COMPORT)
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endif
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ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
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# ->AMD64
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endif
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ifeq ($(PROCESSOR_ARCHITECTURE),x86)
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# ->IA32
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endif
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else
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# We are under other system, may be Linux. Assume using gcc.
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# Can we use -fdata-sections?
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ifndef COMPORT
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ESPPORT = /dev/ttyUSB0
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else
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ESPPORT = $(COMPORT)
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endif
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CCFLAGS += -Os -ffunction-sections -fno-jump-tables -fdata-sections
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AR = xtensa-lx106-elf-ar
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CC = xtensa-lx106-elf-gcc
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NM = xtensa-lx106-elf-nm
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CPP = xtensa-lx106-elf-cpp
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OBJCOPY = xtensa-lx106-elf-objcopy
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FIRMWAREDIR = ../bin/
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UNAME_S := $(shell uname -s)
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ifeq ($(UNAME_S),Linux)
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# LINUX
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endif
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ifeq ($(UNAME_S),Darwin)
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# OSX
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endif
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UNAME_P := $(shell uname -p)
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ifeq ($(UNAME_P),x86_64)
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# ->AMD64
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endif
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ifneq ($(filter %86,$(UNAME_P)),)
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# ->IA32
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endif
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ifneq ($(filter arm%,$(UNAME_P)),)
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# ->ARM
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endif
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endif
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#############################################################
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ESPTOOL ?= ../tools/esptool.py
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CSRCS ?= $(wildcard *.c)
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ASRCs ?= $(wildcard *.s)
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ASRCS ?= $(wildcard *.S)
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SUBDIRS ?= $(patsubst %/,%,$(dir $(wildcard */Makefile)))
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ODIR := .output
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OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj
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OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \
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$(ASRCs:%.s=$(OBJODIR)/%.o) \
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$(ASRCS:%.S=$(OBJODIR)/%.o)
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DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \
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$(ASRCs:%.s=$(OBJODIR)/%.d) \
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$(ASRCS:%.S=$(OBJODIR)/%.d)
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LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib
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OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%)
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IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image
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OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%)
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BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin
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OBINS := $(GEN_BINS:%=$(BINODIR)/%)
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CCFLAGS += \
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-g \
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-Os \
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-Wpointer-arith \
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-Wundef \
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-Werror \
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-Wl,-EL \
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-fno-inline-functions \
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-nostdlib \
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-mlongcalls \
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-mtext-section-literals
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# -Wall
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CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
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DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
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#############################################################
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# Functions
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#
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define ShortcutRule
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$(1): .subdirs $(2)/$(1)
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endef
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define MakeLibrary
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DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
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DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
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$$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
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@mkdir -p $$(LIBODIR)
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$$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1))
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$$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);))
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$$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o)
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$$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1))
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endef
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define MakeImage
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DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
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DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
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$$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
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@mkdir -p $$(IMAGEODIR)
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$$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@
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endef
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$(BINODIR)/%.bin: $(IMAGEODIR)/%.out
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@mkdir -p $(BINODIR)
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$(ESPTOOL) elf2image $< -o $(FIRMWAREDIR)
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#############################################################
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# Rules base
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# Should be done in top-level makefile only
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#
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all: .subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS)
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clean:
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$(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;)
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$(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR)
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clobber: $(SPECIAL_CLOBBER)
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$(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;)
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$(RM) -r $(ODIR)
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flash:
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ifndef PDIR
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$(MAKE) -C ./app flash
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else
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$(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 $(FIRMWAREDIR)0x00000.bin 0x10000 $(FIRMWAREDIR)0x10000.bin
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endif
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.subdirs:
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@set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);)
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#.subdirs:
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# $(foreach d, $(SUBDIRS), $(MAKE) -C $(d))
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ifneq ($(MAKECMDGOALS),clean)
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ifneq ($(MAKECMDGOALS),clobber)
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ifdef DEPS
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sinclude $(DEPS)
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endif
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endif
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endif
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$(OBJODIR)/%.o: %.c
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@mkdir -p $(OBJODIR);
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$(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
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$(OBJODIR)/%.d: %.c
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@mkdir -p $(OBJODIR);
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@echo DEPEND: $(CC) -M $(CFLAGS) $<
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@set -e; rm -f $@; \
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$(CC) -M $(CFLAGS) $< > $@.$$$$; \
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sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
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rm -f $@.$$$$
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$(OBJODIR)/%.o: %.s
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@mkdir -p $(OBJODIR);
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$(CC) $(CFLAGS) -o $@ -c $<
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$(OBJODIR)/%.d: %.s
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@mkdir -p $(OBJODIR); \
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set -e; rm -f $@; \
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$(CC) -M $(CFLAGS) $< > $@.$$$$; \
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sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
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rm -f $@.$$$$
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$(OBJODIR)/%.o: %.S
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@mkdir -p $(OBJODIR);
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$(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $<
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$(OBJODIR)/%.d: %.S
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@mkdir -p $(OBJODIR); \
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set -e; rm -f $@; \
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$(CC) -M $(CFLAGS) $< > $@.$$$$; \
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sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
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rm -f $@.$$$$
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$(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR))))
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$(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR))))
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$(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR))))
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$(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib)))))
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$(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))
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#############################################################
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# Recursion Magic - Don't touch this!!
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#
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# Each subtree potentially has an include directory
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# corresponding to the common APIs applicable to modules
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# rooted at that subtree. Accordingly, the INCLUDE PATH
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# of a module can only contain the include directories up
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# its parent path, and not its siblings
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#
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# Required for each makefile to inherit from the parent
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#
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INCLUDES := $(INCLUDES) -I $(PDIR)include -I $(PDIR)include/$(TARGET)
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PDIR := ../$(PDIR)
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sinclude $(PDIR)Makefile
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