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| author | Ludovic Courtès <ludo@gnu.org> | 2014-12-15 23:01:16 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-12-15 23:01:56 +0100 |
| commit | bea26837e8f010efde3fdf584f2a158676779ef3 (patch) | |
| tree | d3a86cc8ed5984f84f792fea372e15a7772b528b | |
| parent | ebf5ad46db38fdf683b1b474faf610f4de2f65f9 (diff) | |
| download | guix-bea26837e8f010efde3fdf584f2a158676779ef3.tar.gz guix-bea26837e8f010efde3fdf584f2a158676779ef3.zip | |
profiles: Fix removal of the next-to-last item in a profile.
Fixes a bug whereby removing the next-to-last item in a profile would
lead to an obscure error, as shown at
<http://lists.gnu.org/archive/html/guix-devel/2014-12/msg00292.html>.
Reported by Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>.
* guix/profiles.scm (profile-derivation)[inputs]: Use (list info-dir
"out") instead of just INFO-DIR.
| -rw-r--r-- | guix/profiles.scm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm index 2742ba8933..44d7a314a3 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -414,7 +414,13 @@ INFO-DIR? is #f." (return #f)))) (define inputs (if info-dir - (cons info-dir (manifest-inputs manifest)) + ;; XXX: Here we use the tuple (INFO-DIR "out") just so that the list + ;; is unambiguous for the gexp code when MANIFEST has a single input + ;; denoted as a string (the pattern (DRV STRING) is normally + ;; interpreted in a gexp as "the STRING output of DRV".). See + ;; <http://lists.gnu.org/archive/html/guix-devel/2014-12/msg00292.html>. + (cons (list info-dir "out") + (manifest-inputs manifest)) (manifest-inputs manifest))) (define builder |