diff options
| -rw-r--r-- | guix/build-system/r.scm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/guix/build-system/r.scm b/guix/build-system/r.scm index 4daec5eb66..da06cb1358 100644 --- a/guix/build-system/r.scm +++ b/guix/build-system/r.scm @@ -28,7 +28,8 @@ #:use-module (srfi srfi-26) #:export (%r-build-system-modules r-build - r-build-system)) + r-build-system + cran-uri)) ;; Commentary: ;; @@ -36,6 +37,15 @@ ;; ;; Code: +(define (cran-uri name version) + "Return a list of URI strings for the R package archive on CRAN for the +release corresponding to NAME and VERSION. As only the most recent version is +available via the first URI, the second URI points to the archived version." + (list (string-append "mirror://cran/src/contrib/" + name "_" version ".tar.gz") + (string-append "mirror://cran/src/contrib/Archive/" + name "/" name "_" version ".tar.gz"))) + (define %r-build-system-modules ;; Build-side modules imported by default. `((guix build r-build-system) |