compiling with gcc looks for xt-nm

[tve]

I selected compilation with gcc, but it's looking for xt-nm:

make[1]: Leaving directory `/big/home/src/esp8266/esp_iot_rtos_sdk/app/user'
xtensa-lx106-elf-gcc  -L../lib -nostdlib -T../ld/eagle.app.v6.ld -Wl,--no-check-sections -u call_user_start -Wl,-static -Wl,--start-group -lgcc -lhal -lphy -lpp -lnet80211 -lwpa -lmain -lfreertos -llwip -ludhcp user/.output/eagle/debug/lib/libuser.a -Wl,--end-group -o .output/eagle/debug/image/eagle.app.v6.out

!!!
sh: 1: xt-nm: not found

This referenced in tools/gen_appbin.py:

$ grep -C4 xt-nm tools/gen_appbin.py

    if os.getenv('COMPILE')=='gcc' :
        cmd = 'xtensa-lx106-elf-nm -g ' + elf_file + ' > eagle.app.sym'
    else :
        cmd = 'xt-nm -g ' + elf_file + ' > eagle.app.sym'

Looks like the COMPILE environment variable isn't passed down into the python script...

[gustavomassa]

I`m having the same issue, but for gcc-nm:
Run gen_appbin.py: Parameters - mode: 0 freqdiv: 0 size_map: 0
sh: 1: xtensa-lx106-elf-nm: not found

What envinronment variables do I need to set for gen_appbin.py find the toolchain correctly?