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gnu: asciidoc: Add XML and XSLT support. 

* gnu/packages/documentation.scm (asciidoc)[arguments]: Add
set-xml-binary-paths phase.
[inputs]: Add libxml2 and libxslt.
This commit is contained in:
Kei Kebreau 2017-03-12 17:46:28 -04:00
parent 5895ec8aa2
commit 9099a45792
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1 changed files with 21 additions and 1 deletions
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gnu/packages/documentation.scm
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@ -3,6 +3,7 @@
;;; Copyright © 2014, 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
;;; Copyright © 2017 Kei Kebreau <kei@openmailbox.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -53,6 +54,23 @@
`(#:tests? #f ; no 'check' target
#:phases
(modify-phases %standard-phases
;; Some XML-related binaries are required for asciidoc's proper usage.
;; Without these, asciidoc fails when parsing XML documents, either
;; reporting a missing "xmllint" binary or, when passed the
;; "--no-xmllint" option, a missing "xsltproc" binary.
;; The following phase enables asciidoc to find some of them.
(add-before 'configure 'set-xml-binary-paths
(lambda* (#:key inputs #:allow-other-keys)
(let* ((libxml2 (assoc-ref inputs "libxml2"))
(xmllint (string-append libxml2 "/bin/xmllint"))
(libxslt (assoc-ref inputs "libxslt"))
(xsltproc (string-append libxslt "/bin/xsltproc")))
(substitute* "a2x.py"
(("XMLLINT = 'xmllint'")
(string-append "XMLLINT = '" xmllint "'"))
(("XSLTPROC = 'xsltproc'")
(string-append "XSLTPROC = '" xsltproc "'")))
#t)))
;; Make asciidoc use the local docbook-xsl package instead of fetching
;; it from the internet at run-time.
(add-before 'install 'make-local-docbook-xsl
@ -67,7 +85,9 @@ release/xsl/current")
,(package-version docbook-xsl)))))
#t)))))
(inputs `(("python" ,python-2)
("docbook-xsl" ,docbook-xsl)))
("docbook-xsl" ,docbook-xsl)
("libxml2" ,libxml2)
("libxslt" ,libxslt)))
(home-page "http://www.methods.co.nz/asciidoc/")
(synopsis "Text-based document generation system")
(description