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gnu: emms: Enable the 'mp3info' back-end for MP3 meta-data. 

* gnu/packages/emacs.scm (emms)[arguments]: Properly initialize
  'emms-info-mp3info-program-name'.  This allows the 'emms-info-mp3info'
  back-end to be enabled by default, even when 'mp3info' is not in
  $PATH.
This commit is contained in:
Ludovic Courtès 2014-11-26 09:24:06 +01:00
parent 588a781396
commit 2d2a2bacc0
1 changed files with 3 additions and 0 deletions
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gnu/packages/emacs.scm
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@ -444,6 +444,9 @@ operations.")
(emacs-substitute-variables "emms-info-libtag.el"
("emms-info-libtag-program-name"
(string-append out "/bin/emms-print-metadata")))
(emacs-substitute-variables "emms-info-mp3info.el"
("emms-info-mp3info-program-name"
(string-append mp3info "/bin/mp3info")))
(substitute* "emms-volume-amixer.el"
(("\"amixer\"")
(string-append "\"" alsa "/bin/amixer\"")))