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gnu: Add 'info-reader'. 

* gnu/packages/texinfo.scm (info-reader): New variable.
This commit is contained in:
Ludovic Courtès 2016-03-24 22:19:44 +01:00
parent 0feefb530f
commit 7feebd33ae
1 changed files with 35 additions and 0 deletions
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35
gnu/packages/texinfo.scm
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@ -101,6 +101,41 @@ is on expressing the content semantically, avoiding physical markup commands.")
(native-inputs '())
(inputs `(("ncurses" ,ncurses) ("xz" ,xz)))))
(define-public info-reader
;; The idea of this package is to have the standalone Info reader without
;; the dependency on Perl that 'makeinfo' drags.
(package
(inherit texinfo-6.1)
(name "info-reader")
(arguments
`(#:disallowed-references ,(assoc-ref (package-inputs texinfo-6.1)
"perl")
#:modules ((ice-9 ftw) (srfi srfi-1)
,@%gnu-build-system-modules)
#:phases (modify-phases %standard-phases
(add-after 'install 'keep-only-info-reader
(lambda* (#:key outputs #:allow-other-keys)
;; Remove everything but 'bin/info' and associated
;; files.
(define (files)
(scandir "." (lambda (file)
(not (member file '("." ".."))))))
(let ((out (assoc-ref outputs "out")))
(with-directory-excursion out
(for-each delete-file-recursively
(fold delete (files) '("bin" "share"))))
(with-directory-excursion (string-append out "/bin")
(for-each delete-file (delete "info" (files))))
(with-directory-excursion (string-append out "/share")
(for-each delete-file-recursively
(fold delete (files)
'("info" "locale"))))
#t))))))
(synopsis "Standalone Info documentation reader")))
(define-public texi2html
(package
(name "texi2html")