mirror of https://github.com/google/pebble
126 lines
3.8 KiB
Makefile
126 lines
3.8 KiB
Makefile
# Copyright 2015-2016 Samsung Electronics Co., Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# use TAB-8
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CURDIR = `pwd`
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ESP_SDK_PATH ?= $(SDK_PATH)
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ESP_INC = $(ESP_SDK_PATH)/extra_include
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ESP_INC2 = $(ESP_SDK_PATH)/include
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ESP_LIB = $(ESP_SDK_PATH)/lib
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TYPE = release
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INTERM = build/obj-esp8266
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OUTPUT = build/bin/$(TYPE).esp8266
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SRCPATH = targets/esp8266/source
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COPYTARGET = targets/esp8266/libs
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USBDEVICE ?= /dev/ttyUSB0
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JERRYHEAP ?= 20
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ESPTOOL ?= /opt/Espressif/esptool-py/esptool.py
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# compile flags
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ESP_CFLAGS := -D__TARGET_ESP8266 -D__attr_always_inline___=
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MFORCE32 = `xtensa-lx106-elf-gcc --help=target | grep mforce-l32`
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ifneq ($(MFORCE32),)
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# Your compiler supports the -mforce-l32 flag which means that
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# constants can be placed in ROM to free additional RAM
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ESP_CFLAGS += -DJERRY_CONST_DATA="__attribute__((aligned(4))) __attribute__((section(\".irom.text\")))"
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endif
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ESP_CFLAGS += -Wl,-EL -fno-inline-functions
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ESP_CFLAGS += -ffunction-sections -fdata-sections
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ESP_CFLAGS += -mlongcalls -mtext-section-literals -mno-serialize-volatile
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ifneq ($(MFORCE32),)
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ESP_CFLAGS += -mforce-l32
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endif
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# include path
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ESP_LIBS_INC :=$(CURDIR)/targets/esp8266/include
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)/espressif
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)/freertos
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)/json
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)/lwip
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ESP_LIBS_INC :=$(ESP_LIBS_INC);$(ESP_INC2)/ssl
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# jerry related source files
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JERRY_BUILD_FILES := $(SRCPATH)/jerry_extapi.c
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JERRY_BUILD_FILES := $(JERRY_BUILD_FILES);$(SRCPATH)/jerry_run.c
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.PHONY: jerry js2c mkbin check-env flash clean
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all: check-env jerry js2c mkbin
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jerry:
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mkdir -p $(INTERM)
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mkdir -p $(OUTPUT)
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mkdir -p $(COPYTARGET)
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cmake -B$(INTERM) -H./ \
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-DENABLE_LTO=OFF \
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-DENABLE_VALGRIND=OFF \
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-DCMAKE_TOOLCHAIN_FILE=build/configs/toolchain_external.cmake \
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-DEXTERNAL_CMAKE_SYSTEM_PROCESSOR=xtensia-lx106 \
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-DEXTERNAL_CMAKE_C_COMPILER=xtensa-lx106-elf-gcc \
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-DEXTERNAL_CMAKE_C_COMPILER_ID=GNU \
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-DEXTERNAL_BUILD_ENTRY_FILE="$(JERRY_BUILD_FILES)" \
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-DEXTERNAL_COMPILE_FLAGS="$(ESP_CFLAGS)" \
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-DEXTERNAL_LIBC_INTERFACE="$(ESP_INC)" \
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-DEXTERNAL_LIBS_INTERFACE="$(ESP_LIBS_INC)" \
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-DEXTERNAL_MEM_HEAP_SIZE_KB=$(JERRYHEAP)
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make -C $(INTERM) $(TYPE).external
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cp `cat $(INTERM)/$(TYPE).external/list` $(OUTPUT)/.
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cp $(OUTPUT)/lib$(TYPE).jerry-core.a $(COPYTARGET)/libjerrycore.a
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cp $(OUTPUT)/lib$(TYPE).jerry-libm.lib.a $(COPYTARGET)/libjerrylibm.a
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cp $(INTERM)/lib$(TYPE).external-entry.a $(OUTPUT)/.
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cp $(OUTPUT)/lib$(TYPE).external-entry.a $(COPYTARGET)/libjerryentry.a
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js2c:
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cd targets/esp8266; ../tools/js2c.py
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mkbin:
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cd targets/esp8266; \
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make clean; \
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BOOT=new APP=1 SPI_SPEED=40 SPI_MODE=QIO SPI_SIZE_MAP=3 make; \
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BOOT=new APP=2 SPI_SPEED=40 SPI_MODE=QIO SPI_SIZE_MAP=3 make
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check-env:
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ifndef SDK_PATH
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$(error SDK_PATH is undefined for ESP8266)
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endif
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ifndef BIN_PATH
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$(error BIN_PATH is undefined for ESP8266)
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endif
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flash:
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$(ESPTOOL) --port $(USBDEVICE) write_flash \
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0x00000 $(SDK_PATH)/bin/"boot_v1.4(b1).bin" \
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0x01000 $(BIN_PATH)/upgrade/user1.2048.new.3.bin \
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0x81000 $(BIN_PATH)/upgrade/user2.2048.new.3.bin \
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0x1FC000 $(SDK_PATH)/bin/esp_init_data_default.bin \
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0x1FE000 $(SDK_PATH)/bin/blank.bin
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clean:
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rm -rf $(INTERM)
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rm -rf $(OUTPUT)
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