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-*- mode: org; coding: utf-8; -*-

#+TITLE: Hacking GNU Guix and Its Incredible Distro

Copyright © 2012, 2013, 2014, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
Copyright © 2015, 2017 Mathieu Lirzin <mthl@gnu.org>
Copyright © 2017 Leo Famulari <leo@famulari.name>
Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

* Contributing

See the manual for useful hacking information, either by running

  info -f doc/guix.info "Contributing"

or by checking the [[https://guix.gnu.org/manual/devel/en/html_node/Contributing.html][web copy of the manual]].
generated by cgit
> * gnu/system/images/unmatched.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. 2022-12-26images: wsl2: Create XDG_RUNTIME_DIR on first login.dan * gnu/system/images/wsl2.scm (wsl-boot-program): Create XDG_RUNTIME_DIR on first login and set it. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> 2022-12-09system: images: Add networking support to pine64 image.Gabriel Wicki * gnu/system/images/pine64.scm (pine64-barebones-os) [services]: Add dhcp-client-service-type and ntp-service-type to the list of services. [packages]: Add nss-certs to the list of packages. Signed-off-by: 宋文武 <iyzsong@member.fsf.org> 2022-10-13system: Use a valid license as the dummy license.Ricardo Wurmus * gnu/system/images/wsl2.scm (dummy-package)[license]: Do not use #F. 2022-09-24system: images: Add wsl2 module.Alex Griffin * gnu/system/images/wsl2.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. * doc/guix.texi ("System Images"): Document it. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> 2022-09-24platforms: x86: Rename Hurd hurd to i586-gnu.Mathieu Othacehe * guix/platforms/x86.scm (hurd): Rename it to ... (i586-gnu): ... this variable. * gnu/system/images/hurd.scm (hurd-disk-image, hurd-barebones-disk-image, hurd-barebones-qcow2-image): Adapt those. 2022-09-24image: Make the operating-system field mandatory.Mathieu Othacehe Make the operating-system field mandatory as creating an image without it makes no sense. Introduce a new macro, image-without-os for the specific cases where the image is only created to be inherited from afterwards. * gnu/image.scm (<image>)[operating-system]: Make it mandatory. * gnu/system/image.scm (image-without-os): New macro. (efi-disk-image, efi32-disk-image, iso9660-image, docker-image, raw-with-offset-disk-image): Use it. * gnu/system/images/hurd.scm (hurd-disk-image): Ditto. 2022-09-07system: images: Define the platform in image-types.Mathieu Othacehe Running the following command where my-pine.scm contains an operating-system declaration: guix system image --image-type=pine64-raw my-pine.scm returns: guix system: error: package linux-libre-arm64-generic@5.18.19 does not support x86_64-linux That's because there's no platform defined in the pine64-raw image-type, hence the guix system image tries to build the image for the host architecture. * gnu/system/images/novena.scm (novena-image-type): Use the armv7-linux platform. * gnu/system/images/pine64.scm (pine64-image-type): Use the aarch64-linux platform. * gnu/system/images/pinebook-pro.scm (pinebook-pro-image-type): Use the aarch64-linux platform. * gnu/system/images/rock64.scm (rock64-image-type): Use the aarch64-linux platform. 2022-05-25images: hurd: Adjust module imports.Efraim Flashner Follow-up to a9dcd60bc11afb3934c11fbad159a16f0f223fd1. * gnu/system/images/hurd.scm: Adjust module imports to changes in code structure. 2022-05-25Move (gnu platform) and (gnu platforms ...) to guix/.Josselin Poiret * gnu/platform.scm: * gnu/platforms/arm.scm: * gnu/platforms/hurd.scm: * gnu/platforms/mips.scm: * gnu/platforms/powerpc.scm: * gnu/platforms/riscv.scm: * gnu/platforms/s390.scm: * gnu/platforms/x86.scm: Move to guix/. * Makefile.am: * doc/guix.texi (Porting to a New Platform): * etc/release-manifest.scm: * gnu/ci.scm: * gnu/image.scm: * gnu/local.mk: * gnu/packages/bioinformatics.scm: * gnu/packages/bootstrap.scm: * gnu/packages/cross-base.scm: * gnu/packages/instrumentation.scm: * gnu/packages/linux.scm: * gnu/system/image.scm: * gnu/system/images/hurd.scm: * gnu/system/images/novena.scm: * gnu/system/images/pine64.scm: * gnu/system/images/pinebook-pro.scm: * gnu/system/images/rock64.scm: * guix/scripts/build.scm: * guix/scripts/system.scm: * guix/self.scm: Update (gnu platform...) to (guix platform...). Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> 2022-03-15images: novena: Fix build.Mathieu Othacehe * gnu/system/images/novena.scm (novena-barebones-os)[kernel]: Use the linux-libre-arm-generic kernel. [initrd-modules]: Do not specify any modules as sdhci-esdhc-imx, ahci_imx and i2c-dev are built-in in the arm-generic kernel. 2021-10-18system: image: Ensure Hurd images are cross-compiled if needed.Ludovic Courtès Fixes regression introduced in d5073fd113c621fe0b55382f7dd336ee118e759f, whereby childhurd dependencies such as 'hurd' would erroneously be attempted to build natively on x86_64-linux. * gnu/system/images/hurd.scm (hurd-disk-image)[platform]: New field. 2021-10-11gnu: Add platform support.Mathieu Othacehe * gnu/platform.scm: New file. * gnu/platforms/arm.scm: Ditto. * gnu/platforms/hurd.scm: Ditto. * gnu/local.mk (GNU_SYSTEM_MODULES): Add them. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> 2021-08-29Migrate to the new 'targets' field of bootloader-configuration.Maxim Cournoyer The old 'target' field is deprecated; adjust the sources to use the new 'targets' one instead. * doc/guix-cookbook.texi<target>: Replace by 'targets'. * gnu/bootloader/grub.scm: Likewise. * gnu/installer/parted.scm: Likewise. * gnu/machine/digital-ocean.scm: Likewise. * gnu/system/examples/asus-c201.tmpl: Likewise * gnu/system/examples/bare-bones.tmpl: Likewise * gnu/system/examples/bare-hurd.tmpl: Likewise * gnu/system/examples/beaglebone-black.tmpl: Likewise * gnu/system/examples/desktop.tmpl: Likewise * gnu/system/examples/docker-image.tmpl: Likewise * gnu/system/examples/lightweight-desktop.tmpl: Likewise * gnu/system/examples/vm-image.tmpl: Likewise * gnu/system/examples/yggdrasil.tmpl: Likewise * gnu/system/hurd.scm: Likewise * gnu/system/images/hurd.scm: Likewise * gnu/system/images/novena.scm: Likewise * gnu/system/images/pine64.scm: Likewise * gnu/system/images/pinebook-pro.scm: Likewise * gnu/system/images/rock64.scm: Likewise * gnu/system/install.scm: Likewise * gnu/system/vm.scm: Likewise * gnu/tests.scm: Likewise * gnu/tests/ganeti.scm: Likewise * gnu/tests/install.scm: Likewise * gnu/tests/nfs.scm: Likewise * gnu/tests/telephony.scm: Likewise * tests/boot-parameters.scm: Likewise * tests/system.scm: Likewise 2021-08-28images: pinebook-pro: Fix the agetty baud rate.Mathieu Othacehe * gnu/system/images/pinebook-pro.scm (pinebook-pro-barebones-os): Fix the agetty baud rate.