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authorLudovic Courtès <ludo@gnu.org>2018-03-14 23:09:57 +0100
committerLudovic Courtès <ludo@gnu.org>2018-03-18 22:35:03 +0100
commita57df67b5932c7f458d4a31a82a477634d6af1a0 (patch)
treec1147ee7dc3dc07f5450a3ec99b3623820a0c0c3
parent248db51c7ee2ef68653fbfe34b17d1cc905e10a6 (diff)
downloadguix-a57df67b5932c7f458d4a31a82a477634d6af1a0.tar
guix-a57df67b5932c7f458d4a31a82a477634d6af1a0.tar.gz
linux-modules: Add 'current-kernel-directory'.
* gnu/build/linux-modules.scm (current-kernel-directory): New procedure. (current-alias-file): Use it.
-rw-r--r--gnu/build/linux-modules.scm11
1 files changed, 7 insertions, 4 deletions
diff --git a/gnu/build/linux-modules.scm b/gnu/build/linux-modules.scm
index 4fe673cca2..3dd60f434f 100644
--- a/gnu/build/linux-modules.scm
+++ b/gnu/build/linux-modules.scm
@@ -357,12 +357,15 @@ and each module is a module name like \"snd_hda_intel\"."
(() ;empty line
(loop aliases)))))))
-(define (current-alias-file)
- "Return the absolute file name of the default 'modules.alias' file."
+(define (current-kernel-directory)
+ "Return the directory of the currently running Linux kernel."
(string-append (or (getenv "LINUX_MODULE_DIRECTORY")
"/run/booted-system/kernel/lib/modules")
- "/" (utsname:release (uname))
- "/" "modules.alias"))
+ "/" (utsname:release (uname))))
+
+(define (current-alias-file)
+ "Return the absolute file name of the default 'modules.alias' file."
+ (string-append (current-kernel-directory) "/modules.alias"))
(define* (known-module-aliases #:optional (alias-file (current-alias-file)))
"Return the list of alias/module pairs read from ALIAS-FILE. Each alias is