gnu: taglib: 'taglib-config --libs' shows -L flag for zlib.

Fixes compilation of emacs-emms-print-metadata.

* gnu/packages/mp3.scm (taglib)[arguments]: Add #:phases.
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Ludovic Courtès 2020-09-07 09:56:08 +02:00
parent cc2849bc8c
commit d2a7114e0b
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@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2017, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
@ -174,7 +174,18 @@ (define-public taglib
(build-system cmake-build-system)
(arguments
'(#:tests? #f ; Tests are not ran with BUILD_SHARED_LIBS on.
#:configure-flags (list "-DBUILD_SHARED_LIBS=ON")))
#:configure-flags (list "-DBUILD_SHARED_LIBS=ON")
#:phases (modify-phases %standard-phases
(add-before 'configure 'adjust-zlib-ldflags
(lambda* (#:key inputs #:allow-other-keys)
;; Make sure users of 'taglib-config --libs' get the -L
;; flag for zlib.
(substitute* "CMakeLists.txt"
(("set\\(ZLIB_LIBRARIES_FLAGS -lz\\)")
(string-append "set(ZLIB_LIBRARIES_FLAGS -L"
(assoc-ref inputs "zlib")
" -lz)")))
#t)))))
(inputs `(("zlib" ,zlib)))
(home-page "https://taglib.org")
(synopsis "Library to access audio file meta-data")