;; could be renamed or shuffled around in modules over time. Conversely,
;; 'find-best-packages-by-name' is expected to always have the same semantics.
+(define guix
+ (first (find-best-packages-by-name "guix" #f)))
+
(define libgcrypt
(first (find-best-packages-by-name "libgcrypt" #f)))
;; XXX: Replace with a Git commit id.
(date->string (current-date 0) "~Y~m~d.~H"))
+(define (matching-guile-2.2)
+ "Return a Guile 2.2 with the same version as the current one or immediately
+older than then current one. This is so that we do not build ABI-incompatible
+objects. See <https://bugs.gnu.org/29570>."
+ (let loop ((packages (find-packages-by-name "guile" "2.2"))
+ (best #f))
+ (match packages
+ (()
+ best)
+ ((head tail ...)
+ (if (string=? (package-version head) (version))
+ head
+ (if best
+ (if (version>? (package-version head) (version))
+ (loop tail best)
+ (loop tail head))
+ (loop tail head)))))))
+
(define (guile-for-build)
"Return a derivation for Guile 2.0 or 2.2, whichever matches the currently
running Guile."
(package->derivation (cond-expand
(guile-2.2
- (canonical-package
- (specification->package "guile@2.2")))
+ (canonical-package (matching-guile-2.2)))
(else
(canonical-package
(specification->package "guile@2.0"))))))
(if (defined? '%localstatedir) %localstatedir (dirname %state-directory)))
(define sysconfdir
(if (defined? '%sysconfdir) %sysconfdir (dirname %config-directory)))
- (define sbindir
- (if (defined? '%sbindir) %sbindir (dirname %guix-register-program)))
(define builder
#~(begin
#:storedir #$storedir
#:localstatedir #$localstatedir
#:sysconfdir #$sysconfdir
- #:sbindir #$sbindir
+ #:sbindir (string-append #$guix "/sbin")
#:package-name #$%guix-package-name
#:package-version #$version
;; Closure of (guix modules).
(guix modules)
(guix memoization)
+ (guix profiling)
(guix sets))
;; Arrange so that our own (guix build …) modules are