pi@raspberrypi ~/esp_sources/at $ make
CC driver/uart.c
make: /opt/Espressif/crosstool-NG/builds/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc: Command not found
make: *** [build/driver/uart.o] Error 127
It looks like the GCC cannot be found, and its not there at the path. The build for the NG-tool went without errors.
Has anyone come across this problem?