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authorDanny Milosavljevic <dannym@scratchpost.org>2020-02-18 10:42:07 +0100
committerDanny Milosavljevic <dannym@scratchpost.org>2020-03-22 12:51:50 +0100
commit5c79f238634c5adb6657f1b4b1bb4ddb8bb73ef1 (patch)
tree9aa461be2cf3ede11048d3e7c4280b89de4ac73b /gnu/system.scm
parent66a198c8075f02d7075a555b48dd3adde88ebbbf (diff)
downloadguix-5c79f238634c5adb6657f1b4b1bb4ddb8bb73ef1.tar.gz
system: Add kernel-loadable-modules to operating-system.
* gnu/system.scm (<operating-system>): Add kernel-loadable-modules.
(operating-system-directory-base-entries): Use it.
* doc/guix.texi (operating-system Reference): Document
KERNEL-LOADABLE-MODULES.
* gnu/build/linux-modules.scm (depmod): New procedure.
(make-linux-module-directory): New procedure.  Export it.
* guix/profiles.scm (linux-module-database): New procedure.  Export it.
* gnu/tests/linux-modules.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/packages/linux.scm (make-linux-libre*)[arguments]<#:phases>[install]:
Disable depmod.  Remove "build" and "source" symlinks.
[native-inputs]: Remove kmod.
Diffstat (limited to 'gnu/system.scm')
-rw-r--r--gnu/system.scm16
1 files changed, 13 insertions, 3 deletions
diff --git a/gnu/system.scm b/gnu/system.scm
index 06c58c27ba..c90d8c6cbc 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2019 Meiyo Peng <meiyo.peng@gmail.com>
+;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -168,6 +169,8 @@
 
   (kernel operating-system-kernel                 ; package
           (default linux-libre))
+  (kernel-loadable-modules operating-system-kernel-loadable-modules
+                    (default '()))                ; list of packages
   (kernel-arguments operating-system-user-kernel-arguments
                     (default '("quiet")))         ; list of gexps/strings
   (bootloader operating-system-bootloader)        ; <bootloader-configuration>
@@ -472,9 +475,16 @@ OS."
   "Return the basic entries of the 'system' directory of OS for use as the
 value of the SYSTEM-SERVICE-TYPE service."
   (let ((locale (operating-system-locale-directory os)))
-    (mlet %store-monad ((kernel -> (operating-system-kernel os))
-                        (initrd -> (operating-system-initrd-file os))
-                        (params    (operating-system-boot-parameters-file os)))
+    (mlet* %store-monad ((kernel -> (operating-system-kernel os))
+                         (modules ->
+                          (operating-system-kernel-loadable-modules os))
+                         (kernel
+                          (profile-derivation
+                           (packages->manifest
+                            (cons kernel modules))
+                           #:hooks (list linux-module-database)))
+                         (initrd -> (operating-system-initrd-file os))
+                         (params    (operating-system-boot-parameters-file os)))
       (return `(("kernel" ,kernel)
                 ("parameters" ,params)
                 ("initrd" ,initrd)