diff options
| -rw-r--r-- | guix/build/asdf-build-system.scm | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/guix/build/asdf-build-system.scm b/guix/build/asdf-build-system.scm index 26d295e083..6ad855cab2 100644 --- a/guix/build/asdf-build-system.scm +++ b/guix/build/asdf-build-system.scm @@ -124,9 +124,10 @@ if it's present in the native-inputs." (package-name->name+version (strip-store-file-name output))) (define (no-prefix pkgname) - (if (string-index pkgname #\-) - (string-drop pkgname (1+ (string-index pkgname #\-))) - pkgname)) + (let ((index (string-index pkgname #\-))) + (if index + (string-drop pkgname (1+ index)) + pkgname))) (define parent (match (assoc package-name inputs (lambda (key alist-car) @@ -142,8 +143,10 @@ if it's present in the native-inputs." (define parent-source (and parent (string-append parent "/share/common-lisp/" - (string-take parent-name - (string-index parent-name #\-))))) + (let ((index (string-index parent-name #\-))) + (if index + (string-take parent-name index) + parent-name))))) (define (first-subdirectory directory) ; From gnu-build-system. "Return the file name of the first sub-directory of DIRECTORY." |