Welcome to join us.

This is esp iot sdk RTOS initial version.

Makefile

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+#  copyright (c) 2010 Espressif System
+#
+ifndef PDIR
+
+endif
+
+AR = xt-ar
+CC = xt-xcc
+NM = xt-nm
+CPP = xt-cpp
+OBJCOPY = xt-objcopy
+#MAKE = xt-make
+
+CSRCS ?= $(wildcard *.c)
+ASRCs ?= $(wildcard *.s)
+ASRCS ?= $(wildcard *.S)
+SUBDIRS ?= $(patsubst %/,%,$(dir $(wildcard */Makefile)))
+
+ODIR := .output
+OBJODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/obj
+
+OBJS := $(CSRCS:%.c=$(OBJODIR)/%.o) \
+        $(ASRCs:%.s=$(OBJODIR)/%.o) \
+        $(ASRCS:%.S=$(OBJODIR)/%.o)
+
+DEPS := $(CSRCS:%.c=$(OBJODIR)/%.d) \
+        $(ASRCs:%.s=$(OBJODIR)/%.d) \
+        $(ASRCS:%.S=$(OBJODIR)/%.d)
+
+LIBODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/lib
+OLIBS := $(GEN_LIBS:%=$(LIBODIR)/%)
+
+IMAGEODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/image
+OIMAGES := $(GEN_IMAGES:%=$(IMAGEODIR)/%)
+
+BINODIR := $(ODIR)/$(TARGET)/$(FLAVOR)/bin
+OBINS := $(GEN_BINS:%=$(BINODIR)/%)
+
+CCFLAGS += 			\
+	-g			\
+	-O2			\
+	-Wpointer-arith		\
+	-Wundef			\
+	-Werror			\
+	-Wl,-EL			\
+	-fno-inline-functions	\
+	-nostdlib       \
+	-mlongcalls	\
+	-mtext-section-literals
+#	-Wall			
+
+CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
+DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(INCLUDES)
+
+
+#############################################################
+# Functions
+#
+
+define ShortcutRule
+$(1): .subdirs $(2)/$(1)
+endef
+
+define MakeLibrary
+DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
+DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
+$$(LIBODIR)/$(1).a: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
+	@mkdir -p $$(LIBODIR)
+	$$(if $$(filter %.a,$$?),mkdir -p $$(EXTRACT_DIR)_$(1))
+	$$(if $$(filter %.a,$$?),cd $$(EXTRACT_DIR)_$(1); $$(foreach lib,$$(filter %.a,$$?),$$(AR) xo $$(UP_EXTRACT_DIR)/$$(lib);))
+	$$(AR) ru $$@ $$(filter %.o,$$?) $$(if $$(filter %.a,$$?),$$(EXTRACT_DIR)_$(1)/*.o)
+	$$(if $$(filter %.a,$$?),$$(RM) -r $$(EXTRACT_DIR)_$(1))
+endef
+
+define MakeImage
+DEP_LIBS_$(1) = $$(foreach lib,$$(filter %.a,$$(COMPONENTS_$(1))),$$(dir $$(lib))$$(LIBODIR)/$$(notdir $$(lib)))
+DEP_OBJS_$(1) = $$(foreach obj,$$(filter %.o,$$(COMPONENTS_$(1))),$$(dir $$(obj))$$(OBJODIR)/$$(notdir $$(obj)))
+$$(IMAGEODIR)/$(1).out: $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1)) $$(DEPENDS_$(1))
+	@mkdir -p $$(IMAGEODIR)
+	$$(CC) $$(LDFLAGS) $$(if $$(LINKFLAGS_$(1)),$$(LINKFLAGS_$(1)),$$(LINKFLAGS_DEFAULT) $$(OBJS) $$(DEP_OBJS_$(1)) $$(DEP_LIBS_$(1))) -o $$@ 
+endef
+
+$(BINODIR)/%.bin: $(IMAGEODIR)/%.out
+	@mkdir -p $(BINODIR)
+	$(OBJCOPY) -O binary $< $@
+
+#############################################################
+# Rules base
+# Should be done in top-level makefile only
+#
+
+all:	.subdirs $(OBJS) $(OLIBS) $(OIMAGES) $(OBINS) $(SPECIAL_MKTARGETS)
+
+clean:
+	$(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clean;)
+	$(RM) -r $(ODIR)/$(TARGET)/$(FLAVOR)
+
+clobber: $(SPECIAL_CLOBBER)
+	$(foreach d, $(SUBDIRS), $(MAKE) -C $(d) clobber;)
+	$(RM) -r $(ODIR)
+
+.subdirs:
+	@set -e; $(foreach d, $(SUBDIRS), $(MAKE) -C $(d);)
+
+#.subdirs:
+#	$(foreach d, $(SUBDIRS), $(MAKE) -C $(d))
+
+ifneq ($(MAKECMDGOALS),clean)
+ifneq ($(MAKECMDGOALS),clobber)
+ifdef DEPS
+sinclude $(DEPS)
+endif
+endif
+endif
+
+$(OBJODIR)/%.o: %.c
+	@mkdir -p $(OBJODIR);
+	$(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
+
+$(OBJODIR)/%.d: %.c
+	@mkdir -p $(OBJODIR);
+	@echo DEPEND: $(CC) -M $(CFLAGS) $<
+	@set -e; rm -f $@; \
+	$(CC) -M $(CFLAGS) $< > $@.$$$$; \
+	sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
+	rm -f $@.$$$$
+
+$(OBJODIR)/%.o: %.s
+	@mkdir -p $(OBJODIR);
+	$(CC) $(CFLAGS) -o $@ -c $<
+
+$(OBJODIR)/%.d: %.s
+	@mkdir -p $(OBJODIR); \
+	set -e; rm -f $@; \
+	$(CC) -M $(CFLAGS) $< > $@.$$$$; \
+	sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
+	rm -f $@.$$$$
+
+$(OBJODIR)/%.o: %.S
+	@mkdir -p $(OBJODIR);
+	$(CC) $(CFLAGS) -D__ASSEMBLER__ -o $@ -c $<
+
+$(OBJODIR)/%.d: %.S
+	@mkdir -p $(OBJODIR); \
+	set -e; rm -f $@; \
+	$(CC) -M $(CFLAGS) $< > $@.$$$$; \
+	sed 's,\($*\.o\)[ :]*,$(OBJODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
+	rm -f $@.$$$$
+
+$(foreach lib,$(GEN_LIBS),$(eval $(call ShortcutRule,$(lib),$(LIBODIR))))
+
+$(foreach image,$(GEN_IMAGES),$(eval $(call ShortcutRule,$(image),$(IMAGEODIR))))
+
+$(foreach bin,$(GEN_BINS),$(eval $(call ShortcutRule,$(bin),$(BINODIR))))
+
+$(foreach lib,$(GEN_LIBS),$(eval $(call MakeLibrary,$(basename $(lib)))))
+
+$(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))
+
+#############################################################
+# Recursion Magic - Don't touch this!!
+#
+# Each subtree potentially has an include directory
+#   corresponding to the common APIs applicable to modules
+#   rooted at that subtree. Accordingly, the INCLUDE PATH
+#   of a module can only contain the include directories up
+#   its parent path, and not its siblings
+#
+# Required for each makefile to inherit from the parent
+#
+
+INCLUDES := $(INCLUDES) -I $(PDIR)include -I $(PDIR)include/$(TARGET)
+INCLUDES += -I ./ -I $(PDIR)include/lwip -I $(PDIR)include/lwip/ipv4 -I $(PDIR)include/lwip/ipv6
+INCLUDES += -I $(PDIR)include/espressif
+PDIR := ../$(PDIR)
+sinclude $(PDIR)Makefile

app/Makefile

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+#############################################################
+# Required variables for each makefile
+# Discard this section from all parent makefiles
+# Expected variables (with automatic defaults):
+#   CSRCS (all "C" files in the dir)
+#   SUBDIRS (all subdirs with a Makefile)
+#   GEN_LIBS - list of libs to be generated ()
+#   GEN_IMAGES - list of object file images to be generated ()
+#   GEN_BINS - list of binaries to be generated ()
+#   COMPONENTS_xxx - a list of libs/objs in the form
+#     subdir/lib to be extracted and rolled up into
+#     a generated lib/image xxx.a ()
+#
+TARGET = eagle
+#FLAVOR = release
+FLAVOR = debug
+
+#EXTRA_CCFLAGS += -u
+
+ifndef PDIR # {
+GEN_IMAGES= eagle.app.v6.out
+GEN_BINS= eagle.app.v6.bin
+SPECIAL_MKTARGETS=$(APP_MKTARGETS)
+SUBDIRS=    \
+	user
+
+endif # } PDIR
+
+APPDIR = .
+LDDIR = ../ld
+
+CCFLAGS += -Os
+
+TARGET_LDFLAGS =		\
+	-nostdlib		\
+	-Wl,-EL \
+	--longcalls \
+	--text-section-literals
+
+ifeq ($(FLAVOR),debug)
+    TARGET_LDFLAGS += -g -O2
+endif
+
+ifeq ($(FLAVOR),release)
+    TARGET_LDFLAGS += -g -O0
+endif
+
+LD_FILE = $(LDDIR)/eagle.app.v6.ld
+
+ifeq ($(APP), 1)
+	LD_FILE = $(LDDIR)/eagle.app.v6.app1.ld
+endif
+
+ifeq ($(APP), 2)
+	LD_FILE = $(LDDIR)/eagle.app.v6.app2.ld
+endif
+
+COMPONENTS_eagle.app.v6 = \
+	user/libuser.a
+
+LINKFLAGS_eagle.app.v6 = \
+	-L../lib        \
+	-nostdlib	\
+    -T$(LD_FILE)   \
+	-Wl,--no-check-sections	\
+    -u call_user_start	\
+	-Wl,-static						\
+	-Wl,--start-group					\
+	-lgcc					\
+	-lhal					\
+	-lphy	\
+	-lpp	\
+	-lnet80211	\
+	-lwpa	\
+	-lmain	\
+	-lfreertos	\
+	-llwip	\
+	-ludhcp	\
+	$(DEP_LIBS_eagle.app.v6)					\
+	-Wl,--end-group
+
+DEPENDS_eagle.app.v6 = \
+                $(LD_FILE) \
+                $(LDDIR)/eagle.rom.addr.v6.ld
+
+#############################################################
+# Configuration i.e. compile options etc.
+# Target specific stuff (defines etc.) goes in here!
+# Generally values applying to a tree are captured in the
+#   makefile at its root level - these are then overridden
+#   for a subtree within the makefile rooted therein
+#
+
+#UNIVERSAL_TARGET_DEFINES =		\
+
+# Other potential configuration flags include:
+#	-DTXRX_TXBUF_DEBUG
+#	-DTXRX_RXBUF_DEBUG
+#	-DWLAN_CONFIG_CCX
+CONFIGURATION_DEFINES =	-D__ets__ \
+			-DICACHE_FLASH
+
+DEFINES +=				\
+	$(UNIVERSAL_TARGET_DEFINES)	\
+	$(CONFIGURATION_DEFINES)
+
+DDEFINES +=				\
+	$(UNIVERSAL_TARGET_DEFINES)	\
+	$(CONFIGURATION_DEFINES)
+
+
+#############################################################
+# Recursion Magic - Don't touch this!!
+#
+# Each subtree potentially has an include directory
+#   corresponding to the common APIs applicable to modules
+#   rooted at that subtree. Accordingly, the INCLUDE PATH
+#   of a module can only contain the include directories up
+#   its parent path, and not its siblings
+#
+# Required for each makefile to inherit from the parent
+#
+
+INCLUDES := $(INCLUDES) -I $(PDIR)include
+INCLUDES += -I ./
+PDIR := ../$(PDIR)
+sinclude $(PDIR)Makefile
+
+#########################################################################
+#
+#  generate bin file
+#
+
+$(BINODIR)/%.bin: $(IMAGEODIR)/%.out
+	@mkdir -p $(BINODIR)
+	$(OBJCOPY) -O binary $< $@
+
+.PHONY: FORCE
+FORCE:
+

app/gen_misc.bat

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+@echo off
+set BACKPATH=%PATH%
+set PATH=%BACKPATH%;%CD%\..\tools
+@echo on
+
+del /F ..\bin\eagle.app.v6.flash.bin ..\bin\eagle.app.v6.irom0text.bin ..\bin\eagle.app.v6.dump ..\bin\eagle.app.v6.S
+
+cd .output\eagle\debug\image
+
+xt-objdump -x -s eagle.app.v6.out > ..\..\..\..\..\bin\eagle.app.v6.dump
+xt-objdump -S eagle.app.v6.out > ..\..\..\..\..\bin\eagle.app.v6.S
+
+xt-objcopy --only-section .text -O binary eagle.app.v6.out eagle.app.v6.text.bin
+xt-objcopy --only-section .data -O binary eagle.app.v6.out eagle.app.v6.data.bin
+xt-objcopy --only-section .rodata -O binary eagle.app.v6.out eagle.app.v6.rodata.bin
+xt-objcopy --only-section .irom0.text -O binary eagle.app.v6.out eagle.app.v6.irom0text.bin
+
+gen_appbin.py eagle.app.v6.out v6
+
+xcopy /y eagle.app.v6.irom0text.bin ..\..\..\..\..\bin\
+xcopy /y eagle.app.v6.flash.bin ..\..\..\..\..\bin\
+
+cd ..\..\..\..\
+
+@echo off
+set PATH=%BACKPATH%
+@echo on

app/gen_misc.sh

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+#!/bin/bash -x
+make
+if [ $? == 0 ];then
+rm ../bin/eagle.app.v6.flash.bin ../bin/eagle.app.v6.irom0text.bin ../bin/eagle.app.v6.dump ../bin/eagle.app.v6.S
+
+cd .output/eagle/debug/image
+
+xt-objdump -x -s eagle.app.v6.out > ../../../../../bin/eagle.app.v6.dump
+xt-objdump -S eagle.app.v6.out > ../../../../../bin/eagle.app.v6.S
+
+xt-objcopy --only-section .text -O binary eagle.app.v6.out eagle.app.v6.text.bin
+xt-objcopy --only-section .data -O binary eagle.app.v6.out eagle.app.v6.data.bin
+xt-objcopy --only-section .rodata -O binary eagle.app.v6.out eagle.app.v6.rodata.bin
+xt-objcopy --only-section .irom0.text -O binary eagle.app.v6.out eagle.app.v6.irom0text.bin
+
+../../../../../tools/gen_appbin.py eagle.app.v6.out v6
+
+cp eagle.app.v6.irom0text.bin ../../../../../bin/
+cp eagle.app.v6.flash.bin ../../../../../bin/
+
+cd ../../../../../
+
+else
+echo "make error"
+fi