Danny Milosavljevic <dan...@scratchpost.org> writes: > Hi, > > hmm, does avr-gcc work for anyone on Guix? > > I tried to compile a simple Arduino project and I get: > > /home/dannym/.guix-profile/bin/avr-g++ -x c++ -include Arduino.h -MMD -c > -mmcu=atmega32u4 -DF_CPU=16000000L -DARDUINO=100 -DARDUINO_ARCH_AVR > -D__PROG_TYPES_COMPAT__ -Iarduino-1.6.10/hardware/arduino/avr/cores/arduino > -Iarduino-1.6.10/hardware/arduino/avr/variants/leonardo > -Iarduino-1.6.10/hardware/arduino/avr/libraries/SPI/src -Wall > -ffunction-sections -fdata-sections -Os -DUSB_VID=0x2341 -DUSB_PID=0x8036 > -fno-exceptions main.ino -o build-leonardo/main.ino.o > In file included from /home/dannym/.guix-profile/include/features.h:389:0, > from /home/dannym/.guix-profile/include/stdlib.h:24, > from > arduino-1.6.10/hardware/arduino/avr/cores/arduino/Arduino.h:23, > from <command-line>:0: > /home/dannym/.guix-profile/include/gnu/stubs.h:7:27: fatal error: > gnu/stubs-32.h: No such file or directory > compilation terminated. > > As you can see it tries to include the host system headers - which will not > work. > > I have the newest Git Guix.
Did you install the “avr-toolchain” package or just the “avr-gcc”? I had it working for me in the past after setting a couple of environment variables (I think it was the “CROSS_*” family of variables), but I don’t remember the details, unfortunately. I find that this is true for a number of packages that need additional configuration after installation. Should application setup for individual applications also be added to the manual? Currently we do have a section for application setup, but it’s only for generic things like locale settings and ensuring that applications find certificates, etc. I wouldn’t like to have to dig out old emails on the mailing list if I decide a few months from now to use AVR GCC again. What do others think? ~~ Ricardo