;; -*- mode: scheme; -*-
;; This is an operating system configuration template
;; for a "bare bones" setup on BeagleBone Black board.

(use-modules (gnu) (gnu bootloader u-boot))
(use-service-modules networking)
(use-package-modules bootloaders screen ssh)

(operating-system
  (host-name "komputilo")
  (timezone "Europe/Berlin")
  (locale "en_US.utf8")

  ;; Assuming /dev/mmcblk1 is the eMMC, and "my-root" is
  ;; the label of the target root file system.
  (bootloader (bootloader-configuration
               (bootloader u-boot-beaglebone-black-bootloader)
               (targets '("/dev/mmcblk1"))))

  ;; This module is required to mount the SD card.
  (initrd-modules (cons "omap_hsmmc" %base-initrd-modules))

  (file-systems (cons (file-system
                        (device (file-system-label "my-root"))
                        (mount-point "/")
                        (type "ext4"))
                      %base-file-systems))

  ;; This is where user accounts are specified.  The "root"
  ;; account is implicit, and is initially created with the
  ;; empty password.
  (users (cons (user-account
                (name "alice")
                (comment "Bob's sister")
                (group "users")

                ;; Adding the account to the "wheel" group
                ;; makes it a sudoer.  Adding it to "audio"
                ;; and "video" allows the user to play sound
                ;; and access the webcam.
                (supplementary-groups '("wheel"
                                        "audio" "video")))
               %base-user-accounts))

  ;; Globally-installed packages.
  (packages (append (list screen openssh) %base-packages))

  (services (append (list (service dhcp-client-service-type)
                          ;; mingetty does not work on serial lines.
                          ;; Use agetty with board-specific serial parameters.
                          (service agetty-service-type
                                   (agetty-configuration
                                    (extra-options '("-L"))
                                    (baud-rate "115200")
                                    (term "vt100")
                                    (tty "ttyO0"))))
                    %base-services)))
list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/nix/local.mk?id=8a016fa0562e7f23b32a3fa25542b19af64b9c0e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-12-09 23:15:45 +0100'>2024-12-09</span></td><td><a href='/guix/commit/nix/local.mk?id=dcaccc8b722cee279c00bb321baa48ae73563931'>daemon: Fix linking gcrypt when --as-needed linker arg is used</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 8a7bd211d21f06c1234fbb82bb905d202d58f598.

As it is mentioned in autoconf manual that library names should be
specified in LIBS, not LDFLAGS. See:

https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/html_node/Preset-Output-Variables.html#index-LDFLAGS-2

This change also brings back the save_* vars trick that was there
before. I missed in my earlier change that nix/local.mk was referring
LIBGCRYPT_* vars directly.

And, instead of CXXFLAGS, CPPFLAGS is used since the latter is probably
more correct as this is used for include dirs, therefore using
preprocessor flags.

Tested with ./configure LDFLAGS="-Wl,--as-needed" --with-libgcrypt-prefix=... combinations.

* config-daemon.ac: Set ‘LIBGCRYPT_CPPFLAGS’ instead of
‘LIBGCRYPT_CXXFLAGS’.  Set ‘LIBGCRYPT_LIBS’ in addition to
‘LIBGCRYPT_LDFLAGS’.  Save and restore ‘CPPFLAGS’, ‘LDFLAGS’, and ‘LIBS’
around test.
* nix/local.mk (libutil_a_CPPFLAGS): Add $(LIBGCRYPT_CPPFLAGS).
(libstore_a_CXXFLAGS): Remove $(LIBGCRYPT_CFLAGS).
(guix_daemon_LDFLAGS): New variable.

Change-Id: Iadb10e1994c9a78e2927847af2cfe5e096fbb2a8
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Doğan Çeçen</td></tr>
<tr><td><span title='2024-06-26 22:59:55 +0200'>2024-06-26</span></td><td><a href='/guix/commit/nix/local.mk?id=d11b96eb5493231a5a35045505ff8ae8aa746b8e'>etc: Add explicit ‘--substitute-urls’ in guix-daemon service files.</a><span class='msg-avail'>...<span class='msg-tooltip'>Having substitute URLs explicitly listed in the service startup file
makes it clearer what should be modified to permanently change the list
of substitute URLs.

* config-daemon.ac: Rename ‘guix_substitute_urls’ to
‘GUIX_SUBSTITUTE_URLS’ and substitute it.
* nix/local.mk (etc/guix-%.service, etc/init.d/guix-daemon)
(etc/guix-%.conf): Substitute it.
* etc/guix-daemon.conf.in, etc/guix-daemon.service.in,
etc/init.d/guix-daemon.in: Add an explicit ‘--substitute-urls’ option.

Change-Id: Ie491b7fab5c42e54dca582801c03805a85de2bf9
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-09-24 02:00:00 +0200'>2023-09-24</span></td><td><a href='/guix/commit/nix/local.mk?id=0500af5556307d0a4c14a23864e9e4bccd2643d7'>Revert "build: Add missing guix-gc.timer file to binary tarball."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 69f6edc1a8596d2cb4c67e0435d35633af6f3cbc.

The intention is good, but nodist_systemdservice_DATA are meant to be
disposable artefacts generated from corresponding ‘.in’ files.

etc/guix-gc.timer doesn't fit that description, breaking builds:

  $ make clean &amp;&amp; make
  …
  make[2]: *** No rule to make target 'etc/guix-gc.timer', needed by 'all-am'.  Stop.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2023-08-31 23:31:49 -0400'>2023-08-31</span></td><td><a href='/guix/commit/nix/local.mk?id=69f6edc1a8596d2cb4c67e0435d35633af6f3cbc'>build: Add missing guix-gc.timer file to binary tarball.</a><span class='msg-avail'>...<span class='msg-tooltip'>Partially fixes &lt;https://issues.guix.gnu.org/65117&gt;.

* nix/local.mk (nodist_systemdservice_DATA): Add etc/guix-gc.timer.
</span></span></td><td>Maxim Cournoyer</td></tr>