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Diffstat (limited to 'guix/build/utils.scm')
| -rw-r--r-- | guix/build/utils.scm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/guix/build/utils.scm b/guix/build/utils.scm index 16406930b5..b0abc69f0e 100644 --- a/guix/build/utils.scm +++ b/guix/build/utils.scm @@ -33,6 +33,7 @@ alist-delete) #:export (%store-directory store-file-name? + strip-store-file-name parallel-job-count directory-exists? @@ -87,6 +88,12 @@ "Return true if FILE is in the store." (string-prefix? (%store-directory) file)) +(define (strip-store-file-name file) + "Strip the '/gnu/store' and hash from FILE, a store file name. The result +is typically a \"PACKAGE-VERSION\" string." + (string-drop file + (+ 34 (string-length (%store-directory))))) + (define parallel-job-count ;; Number of processes to be passed next to GNU Make's `-j' argument. (make-parameter |