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| author | Ludovic Courtès <ludo@gnu.org> | 2020-11-30 23:16:57 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-12-01 00:10:48 +0100 |
| commit | 07a33b1d21e240781072352f93206cfdc765f907 (patch) | |
| tree | f338a3bf99cb8dac98dbfe23ceeb6c46e4fc3fed | |
| parent | 56fc14577e6750928091b525a235fa428346d598 (diff) | |
| download | guix-07a33b1d21e240781072352f93206cfdc765f907.tar.gz | |
services: profile: Create manifest at monadic-bind time.
Fixes <https://bugs.gnu.org/44952>. Reported by Mathieu Othacehe <othacehe@gnu.org>. * gnu/services.scm (packages->profile-entry): Change 'with-monad' to 'mlet' with one binding.
| -rw-r--r-- | gnu/services.scm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gnu/services.scm b/gnu/services.scm index 4b30399adc..13259dfaee 100644 --- a/gnu/services.scm +++ b/gnu/services.scm @@ -788,7 +788,13 @@ executables, making them setuid-root."))) (define (packages->profile-entry packages) "Return a system entry for the profile containing PACKAGES." - (with-monad %store-monad + ;; XXX: 'mlet' is needed here for one reason: to get the proper + ;; '%current-target' and '%current-target-system' bindings when + ;; 'packages->manifest' is called, and thus when the 'package-inputs' + ;; etc. procedures are called on PACKAGES. That way, conditionals in those + ;; inputs see the "correct" value of these two parameters. See + ;; <https://issues.guix.gnu.org/44952>. + (mlet %store-monad ((_ (current-target-system))) (return `(("profile" ,(profile (content (packages->manifest (delete-duplicates packages eq?))))))))) |