diff options
| -rw-r--r-- | gnu/system/linux-initrd.scm | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/gnu/system/linux-initrd.scm b/gnu/system/linux-initrd.scm index 1108bec51d..627d17bac2 100644 --- a/gnu/system/linux-initrd.scm +++ b/gnu/system/linux-initrd.scm @@ -68,6 +68,12 @@ initrd." ;; General Linux overview in `Documentation/early-userspace/README' and ;; `Documentation/filesystems/ramfs-rootfs-initramfs.txt'. + (define graph-files + (unfold-right zero? + number->string + 1- + (length to-copy))) + (mlet %store-monad ((source (imported-modules modules)) (compiled (compiled-modules modules)) (module-dir (flat-linux-module-directory linux @@ -77,6 +83,7 @@ initrd." #~(begin (use-modules (gnu build linux-initrd) (guix build utils) + (guix build store-copy) (ice-9 pretty-print) (ice-9 popen) (ice-9 match) @@ -98,6 +105,7 @@ initrd." (effective-version)))) (mkdir #$output) (mkdir "contents") + (with-directory-excursion "contents" (copy-recursively #$guile ".") (call-with-output-file "init" @@ -127,17 +135,9 @@ initrd." (mkdir "modules") (copy-recursively #$module-dir "modules") - (let ((store #$(string-append "." (%store-prefix))) - (to-copy '#$to-copy)) - (unless (null? to-copy) - (mkdir-p store)) - ;; XXX: Should we do export-references-graph? - (for-each (lambda (input) - (let ((target - (string-append store "/" - (basename input)))) - (copy-recursively input target))) - to-copy)) + ;; Populate the initrd's store. + (with-directory-excursion ".." + (populate-store '#$graph-files "contents")) ;; Reset the timestamps of all the files that will make it in the ;; initrd. @@ -150,7 +150,9 @@ initrd." (gexp->derivation name builder #:modules '((guix build utils) - (gnu build linux-initrd))))) + (guix build store-copy) + (gnu build linux-initrd)) + #:references-graphs (zip graph-files to-copy)))) (define (flat-linux-module-directory linux modules) "Return a flat directory containing the Linux kernel modules listed in |