mirror of
https://github.com/nodemcu/nodemcu-firmware.git
synced 2025-01-30 21:12:55 +08:00
224788b642
A fair bit of reshuffling with include paths and overrides was necessary, as the two RTOS SDKs (ESP8266 and ESP32) don't have the same header structure (or even libraries for that matter). Uses the xtensa-esp108-elf toolchain to build. Completely untested beyond linking, as I still can't flash the ESP32 module I have :( I'd be most surprised if it does anything useful at this point considering I've spent almost no time on the linker script or UART setup. Anything using espconn has been ifdef'd out since espconn is not (and probably will not be) available. Notably this includes the entire net module as well as coap, mqtt and enduser_setup. Many (most?) hardware bus drivers and related modules are also ifdef'd out for now due to hardware differences. Functions surrounding sleep, rtc and RF modes have also been hit by the ifdef hammer. Grep'ing for __ESP8266__ and/or FIXME is a quick way of finding these places. With time I hope all of these will be reinstated.
179 lines
4.1 KiB
Makefile
179 lines
4.1 KiB
Makefile
#############################################################
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# Required variables for each makefile
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# Discard this section from all parent makefiles
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# Expected variables (with automatic defaults):
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# CSRCS (all "C" files in the dir)
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# SUBDIRS (all subdirs with a Makefile)
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# GEN_LIBS - list of libs to be generated ()
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# GEN_IMAGES - list of object file images to be generated ()
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# GEN_BINS - list of binaries to be generated ()
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# COMPONENTS_xxx - a list of libs/objs in the form
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# subdir/lib to be extracted and rolled up into
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# a generated lib/image xxx.a ()
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#
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#FLAVOR = release
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FLAVOR = debug
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#EXTRA_CCFLAGS += -u
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ifndef PDIR # {
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GEN_IMAGES= eagle.app.v6.out
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GEN_BINS= eagle.app.v6.bin
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SPECIAL_MKTARGETS=$(APP_MKTARGETS)
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SUBDIRS= \
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user \
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driver \
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json \
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platform \
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lua \
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coap \
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mqtt \
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task \
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u8glib \
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ucglib \
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smart \
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modules \
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spiffs \
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cjson \
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crypto \
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dhtlib \
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tsl2561 \
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net \
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http
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endif # } PDIR
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APPDIR = .
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LDDIR = ../ld
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CCFLAGS += -Os
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TARGET_LDFLAGS = \
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-nostdlib \
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-Wl,-EL \
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--longcalls \
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--text-section-literals
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ifeq ($(FLAVOR),debug)
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TARGET_LDFLAGS += -g -Os
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endif
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ifeq ($(FLAVOR),release)
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TARGET_LDFLAGS += -Os
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endif
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COMPONENTS_eagle.app.v6 = \
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user/libuser.a \
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driver/libdriver.a \
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json/libjson.a \
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platform/libplatform.a \
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task/libtask.a \
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lua/liblua.a \
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coap/coap.a \
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mqtt/mqtt.a \
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u8glib/u8glib.a \
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ucglib/ucglib.a \
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smart/smart.a \
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spiffs/spiffs.a \
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cjson/libcjson.a \
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crypto/libcrypto.a \
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dhtlib/libdhtlib.a \
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tsl2561/tsl2561lib.a \
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http/libhttp.a \
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net/libnodemcu_net.a \
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modules/libmodules.a \
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# Inspect the modules library and work out which modules need to be linked.
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# For each enabled module, a symbol name of the form XYZ_module_selected is
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# returned. At link time those names are declared undefined, so those (and
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# only those) modules are pulled in.
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SELECTED_MODULE_SYMS=$(filter %_module_selected %module_selected1,$(shell $(NM) modules/.output/$(TARGET)/$(FLAVOR)/lib/libmodules.a))
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USED_SDK_LIBS= \
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crypto \
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freertos \
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gcc \
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lwip \
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main \
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net80211 \
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phy \
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pp \
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smartconfig \
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ssl \
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wpa \
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wps \
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$(TARGET_SDK_LIBS) \
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LINKFLAGS_eagle.app.v6 = \
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-Wl,--gc-sections \
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-Wl,-Map=mapfile \
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-nostdlib \
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-T$(LD_FILE) \
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-Wl,@$(LDDIR)/defsym.rom \
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-T$(LDDIR)/extrasyms.rom \
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-Wl,--no-check-sections \
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-Wl,-static \
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$(TARGET_LDFLAGS) \
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$(addprefix -u , $(SELECTED_MODULE_SYMS)) \
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-Wl,--start-group \
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-lhal \
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$(addprefix -l,$(USED_SDK_LIBS)) \
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$(DEP_LIBS_eagle.app.v6) \
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-Wl,--end-group \
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DEPENDS_eagle.app.v6 = \
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$(LD_FILE) \
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Makefile
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#############################################################
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# Configuration i.e. compile options etc.
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# Target specific stuff (defines etc.) goes in here!
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# Generally values applying to a tree are captured in the
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# makefile at its root level - these are then overridden
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# for a subtree within the makefile rooted therein
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#
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#UNIVERSAL_TARGET_DEFINES = \
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# Other potential configuration flags include:
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# -DTXRX_TXBUF_DEBUG
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# -DTXRX_RXBUF_DEBUG
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# -DWLAN_CONFIG_CCX
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CONFIGURATION_DEFINES = -D__ets__ \
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-DICACHE_FLASH \
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-DLUA_OPTIMIZE_MEMORY=2 \
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-DMIN_OPT_LEVEL=2 \
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-DLWIP_OPEN_SRC \
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-DPBUF_RSV_FOR_WLAN \
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-DEBUF_LWIP \
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DEFINES += \
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$(UNIVERSAL_TARGET_DEFINES) \
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$(CONFIGURATION_DEFINES)
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DDEFINES += \
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$(UNIVERSAL_TARGET_DEFINES) \
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$(CONFIGURATION_DEFINES)
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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 $(PDIR)include
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INCLUDES += -I ./
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PDIR := ../$(PDIR)
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sinclude $(PDIR)Makefile
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.PHONY: FORCE
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FORCE:
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