search

devicehive / esp8266-firmware

DeviceHive esp8266 firmware. Control hardware via clouds with DeviceHive!
MIT License
165 stars 48 forks source link

Build errors #12

Closed sigalabs closed 8 years ago

sigalabs commented 8 years ago

Hello, i am trying to build this on Ubuntu 14.04 x64.

i have followed the instructions from here for the crosstool-ng installation https:/github.com/esp8266/esp8266-wiki/wiki/Toolchain

I run the make command on the -src folder and i am getting the following output.

/opt/Espressif/crosstool-NG/builds/xtensa-lx106-elf/lib/gcc/xtensa-lx106-elf/4.8.2/../../../../xtensa-lx106-elf/bin/ld: cannot find -lc collect2: error: ld returned 1 exit status make: *\ [build/devicehive.elf] Error 1

any idea? Thanks!

Nikolay-Kha commented 8 years ago

Hello @sigalabs There isn't 'libc.a' in your build environment. Hope you did this steps: https://github.com/esp8266/esp8266-wiki/wiki/Toolchain#installing-xtensa-libraries-and-headers. If so, just do: cp /opt/Espressif/ESP8266_SDK/lib/libc.a /path/to/this/firmware/sdk/lib

sigalabs commented 8 years ago

Thank you for your fast response!

I have done the step "Installing Xtensa libraries and headers" but i didn't know i have to copy the libc.a file.

Problem solved! Thanks!