gnu: Add python-pytest-mp.

[jackhill/guix/guix.git] / gnu / build / linux-initrd.scm

diff --git a/gnu/build/linux-initrd.scm b/gnu/build/linux-initrd.scm
index 3aaa06d..bb2ed0d 100644 (file)
--- a/gnu/build/linux-initrd.scm
+++ b/gnu/build/linux-initrd.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2018 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2018, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -39,8 +39,9 @@
                              #:key
                              (compress? #t)
                              (gzip "gzip"))
-  "Write a cpio archive containing DIRECTORY to file OUTPUT.  When
-COMPRESS? is true, compress it using GZIP.  On success, return OUTPUT."
+  "Write a cpio archive containing DIRECTORY to file OUTPUT, with reset
+timestamps in the archive.  When COMPRESS? is true, compress it using GZIP.
+On success, return OUTPUT."
 
   ;; Note: as per `ramfs-rootfs-initramfs.txt', always add directory entries
   ;; before the files that are inside of it: "The Linux kernel cpio
@@ -71,8 +72,7 @@ COMPRESS? is true, compress it using GZIP.  On success, return OUTPUT."
       (cpio:write-cpio-archive files port
                                #:file->header cpio:file->cpio-header*)))
 
-  (or (not compress?)
-
+  (if compress?
       ;; Gzip insists on adding a '.gz' suffix and does nothing if the input
       ;; file already has that suffix.  Shuffle files around to placate it.
       (let* ((gz-suffix? (string-suffix? ".gz" output))
@@ -88,7 +88,6 @@ COMPRESS? is true, compress it using GZIP.  On success, return OUTPUT."
                (unless gz-suffix?
                  (rename-file (string-append output ".gz") output))
                output)))
-
       output))
 
 (define (cache-compiled-file-name file)
@@ -128,7 +127,8 @@ REFERENCES-GRAPHS."
   (mkdir "contents")
 
   ;; Copy the closures of all the items referenced in REFERENCES-GRAPHS.
-  (populate-store references-graphs "contents")
+  (populate-store references-graphs "contents"
+                  #:deduplicate? #f)
 
   (with-directory-excursion "contents"
     ;; Make '/init'.
@@ -143,12 +143,6 @@ REFERENCES-GRAPHS."
     (symlink (string-append guile "/bin/guile") "proc/self/exe")
     (readlink "proc/self/exe")
 
-    ;; Reset the timestamps of all the files that will make it in the initrd.
-    (for-each (lambda (file)
-                (unless (eq? 'symlink (stat:type (lstat file)))
-                  (utime file 0 0 0 0)))
-              (find-files "." ".*"))
-
     (write-cpio-archive output "." #:gzip gzip))
 
   ;; Make sure directories are writable so we can delete files.