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-rw-r--r--guix/tests.scm11
1 files changed, 10 insertions, 1 deletions
diff --git a/guix/tests.scm b/guix/tests.scm
index 16b8cc7f8a..cd8eda2f60 100644
--- a/guix/tests.scm
+++ b/guix/tests.scm
@@ -36,6 +36,7 @@
network-reachable?
shebang-too-long?
mock
+ %test-substitute-urls
%substitute-directory
with-derivation-narinfo
with-derivation-substitute
@@ -49,6 +50,12 @@
;;;
;;; Code:
+(define %test-substitute-urls
+ ;; URLs where to look for substitutes during tests.
+ (make-parameter
+ (or (and=> (getenv "GUIX_BINARY_SUBSTITUTE_URL") list)
+ '())))
+
(define (open-connection-for-tests)
"Open a connection to the build daemon for tests purposes and return it."
(guard (c ((nix-error? c)
@@ -57,7 +64,9 @@
#f))
(let ((store (open-connection)))
;; Make sure we build everything by ourselves.
- (set-build-options store #:use-substitutes? #f)
+ (set-build-options store
+ #:use-substitutes? #f
+ #:substitute-urls (%test-substitute-urls))
;; Use the bootstrap Guile when running tests, so we don't end up
;; building everything in the temporary test store.