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[bug#41924] [PATCH] profiles: Make linux-module-database skip inappropri
From: |
Ivan Kozlov |
Subject: |
[bug#41924] [PATCH] profiles: Make linux-module-database skip inappropriate inputs |
Date: |
Wed, 17 Jun 2020 21:44:35 +0300 |
This allows a Linux package with CONFIG_MODULES=n, that doesn’t contain the
‘lib/modules’ directory, to be used.
* guix/profiles.scm (linux-module-database): Add if clause to ignore unrelated
inputs. Allow empty result.
---
guix/profiles.scm | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 25ff146bdf..a3868e8343 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -1220,9 +1220,11 @@ This is meant to be used as a profile hook."
inputs))
(directory-entries
(lambda (directory)
- (scandir directory (lambda (basename)
- (not
- (string-prefix? "." basename))))))
+ (if (file-exists? directory)
+ (scandir directory (lambda (basename)
+ (not
+ (string-prefix? "." basename))))
+ '())))
;; Note: Should usually result in one entry.
(versions (delete-duplicates
(append-map directory-entries
@@ -1233,6 +1235,8 @@ This is meant to be used as a profile hook."
(setenv "PATH" #+(file-append kmod "/bin"))
(make-linux-module-directory inputs version #$output)
(setenv "PATH" old-path)))
+ ;; Do nothing when there is nothing to do
+ (() (mkdir #$output))
(_ (error "Specified Linux kernel and Linux kernel modules
are not all of the same version")))))))
(gexp->derivation "linux-module-database" build
--
2.26.2
- [bug#41924] [PATCH] profiles: Make linux-module-database skip inappropriate inputs,
Ivan Kozlov <=