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| author | Ricardo Wurmus <rekado@elephly.net> | 2016-10-30 08:15:23 +0100 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2016-10-30 18:57:18 +0100 |
| commit | 67a3b2dd4e1279e9c42d27a5d8829f13008033a4 (patch) | |
| tree | 8ae1f7c04579fa252ad3c7eb2f72fabe468d287f | |
| parent | bae678296ab8eaaeea2c613862bf82efdfee128b (diff) | |
| download | guix-67a3b2dd4e1279e9c42d27a5d8829f13008033a4.tar guix-67a3b2dd4e1279e9c42d27a5d8829f13008033a4.tar.gz | |
gnu: python-pyusb: Prettify library substitution.
* gnu/packages/libusb.scm (python-pyusb)[arguments]: Use srfi-1 to make
the "fix-libusb-reference" phase clearer.
| -rw-r--r-- | gnu/packages/libusb.scm | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gnu/packages/libusb.scm b/gnu/packages/libusb.scm index fe1bed1768..2c66eca372 100644 --- a/gnu/packages/libusb.scm +++ b/gnu/packages/libusb.scm @@ -105,7 +105,8 @@ version of libusb to run with newer libusb.") (build-system python-build-system) (arguments `(#:tests? #f ;no tests - #:modules ((srfi srfi-26) + #:modules ((srfi srfi-1) + (srfi srfi-26) (guix build utils) (guix build python-build-system)) #:phases @@ -116,11 +117,9 @@ version of libusb to run with newer libusb.") (("lib = locate_library\\(candidates, find_library\\)") (string-append "lib = \"" - (car (find-files (assoc-ref inputs "libusb") - (lambda (file stat) - (and ((file-name-predicate - "^libusb-.*\\.so\\..*") file stat) - (not (symbolic-link? file)))))) + (find (negate symbolic-link?) + (find-files (assoc-ref inputs "libusb") + "^libusb-.*\\.so\\..*")) "\""))) #t))))) (inputs |