esp8266_bootstrap.sh

#!/bin/bash

cd /tmp

# SDK
git clone --recursive https://github.com/pfalcon/esp-open-sdk.git
cd esp-open-sdk && make
## add it to the PATH
export PATH=/tmp/esp-open-sdk/xtensa-lx106-elf/bin:$PATH


cd /tmp

git clone --recursive https://github.com/tuanpmt/esp_mqtt
cd esp_mqtt
make clean
### fetch native i2c soft impl
git clone https://github.com/eadf/esp8266_i2c_master include/esp8266_i2c_master
$(cd include/ && ln -s esp8266_i2c_master/include/i2c_master.h i2c_master.h)
sed -i -e 's@MODULES\t\t=@MODULES\t\t= driver/i2c@' Makefile
#make
make SDK_BASE="/tmp/esp-open-sdk/esp_iot_sdk_v1.5.2" FLAVOR="release" all
#flash
sudo make ESPPORT="/dev/ttyUSB0" flash