diff options
Diffstat (limited to 'distro/packages/compression.scm')
| -rw-r--r-- | distro/packages/compression.scm | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/distro/packages/compression.scm b/distro/packages/compression.scm index 8eed5b601b..fdc3d6081f 100644 --- a/distro/packages/compression.scm +++ b/distro/packages/compression.scm @@ -17,6 +17,8 @@ ;;; along with Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (distro packages compression) + #:use-module ((guix licenses) + #:renamer (symbol-prefix-proc 'license:)) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix build-system gnu)) @@ -57,9 +59,7 @@ currently used in zlib essentially never expands the data. (LZW can double or triple the file size in extreme cases.) zlib's memory footprint is also independent of the input data and can be reduced, if necessary, at some cost in compression.") - - ;; See <http://zlib.net/zlib_license.html>. - (license "permissive"))) + (license license:zlib))) (define-public gzip (package @@ -85,7 +85,7 @@ We developed this program as a replacement for compress because of the Unisys and IBM patents covering the LZW algorithm used by compress. These patents made it impossible for us to use compress, and we needed a replacement. The superior compression ratio of gzip is just a bonus.") - (license "GPLv3+") + (license license:gpl3+) (home-page "http://www.gnu.org/software/gzip/"))) (define-public bzip2 @@ -142,7 +142,8 @@ compressor. It typically compresses files to within 10% to 15% of the best available techniques (the PPM family of statistical compressors), whilst being around twice as fast at compression and six times faster at decompression.") - (license "BSD-style") + (license (license:bsd-style "file://LICENSE" + "See LICENSE in the distribution.")) (home-page "http://www.bzip.org/")))) (define-public xz @@ -169,7 +170,7 @@ been modified quite a lot to be suitable for XZ Utils. The primary compression algorithm is currently LZMA2, which is used inside the .xz container format. With typical files, XZ Utils create 30 % smaller output than gzip and 15 % smaller output than bzip2.") - (license '("GPLv2+" "LGPLv2.1+")) ; bits of both + (license '(license:gpl2+ license:lgpl2.1+)) ; bits of both (home-page "http://tukaani.org/xz/"))) (define-public lzo @@ -195,4 +196,4 @@ compression ratio. LZO is written in ANSI C. Both the source code and the compressed data format are designed to be portable across platforms.") - (license "GPLv2+"))) + (license license:gpl2+))) |