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gnu: Add texlive-union.

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* gnu/packages/tex.scm (texlive-union): New procedure.
This commit is contained in:
Ricardo Wurmus 2017-06-09 12:31:45 +02:00
parent 83fe6231cb
commit cb7bc20a4d
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1 changed files with 86 additions and 0 deletions
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86
gnu/packages/tex.scm
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@ -61,6 +61,7 @@ (define-module (gnu packages tex)
#:use-module (gnu packages zip)
#:autoload (gnu packages texinfo) (texinfo)
#:use-module (ice-9 ftw)
#:use-module (ice-9 match)
#:use-module ((srfi srfi-1) #:hide (zip)))
(define texlive-extra-src
@ -1354,6 +1355,91 @@ (define-public texlive-latex-psnfss
packages.")
(license license:lppl1.2+)))
(define-public texlive-union
(lambda* (#:optional (packages '()))
"Return 'texlive-union' package which is a union of PACKAGES and the
standard LaTeX packages."
(let ((default-packages
(list texlive-bin
texlive-dvips
texlive-fonts-cm
texlive-fonts-latex
texlive-metafont-base
texlive-latex-base
;; LaTeX packages from the "required" set.
texlive-latex-amsmath
texlive-latex-amscls
texlive-latex-babel
texlive-latex-cyrillic
texlive-latex-graphics
texlive-latex-psnfss
texlive-latex-tools)))
(package
(name "texlive-union")
(version (number->string %texlive-revision))
(source #f)
(build-system trivial-build-system)
(arguments
'(#:modules ((guix build union)
(guix build utils)
(guix build texlive-build-system)
(guix build gnu-build-system)
(guix build gremlin)
(guix elf))
#:builder
(begin
(use-modules (ice-9 match)
(srfi srfi-26)
(guix build union)
(guix build utils)
(guix build texlive-build-system))
(let* ((out (assoc-ref %outputs "out"))
(texmf.cnf (string-append out "/share/texmf-dist/web2c/texmf.cnf")))
;; Build a modifiable union of all inputs (but exclude bash)
(match (filter (match-lambda
((name . _)
(not (string=? "bash" name))))
%build-inputs)
(((names . directories) ...)
(union-build (assoc-ref %outputs "out")
directories
#:create-all-directories? #t)))
;; The configuration file "texmf.cnf" is provided by the
;; "texlive-bin" package. We take it and override only the
;; setting for TEXMFROOT and TEXMF. This file won't be consulted
;; by default, though, so we still need to set TEXMFCNF.
(substitute* texmf.cnf
(("^TEXMFROOT = .*")
(string-append "TEXMFROOT = " out "/share\n"))
(("^TEXMF = .*")
"TEXMF = $TEXMFROOT/share/texmf-dist\n"))
(setenv "PATH" (string-append (assoc-ref %build-inputs "bash")
"/bin"))
(for-each
(cut wrap-program <>
`("TEXMFCNF" ":" = (,(dirname texmf.cnf)))
`("TEXMF" ":" = (,(string-append out "/share/texmf-dist"))))
(find-files (string-append out "/bin") ".*"))
#t))))
(inputs
`(("bash" ,bash)
,@(map (lambda (package)
(list (package-name package) package))
(append default-packages packages))))
(home-page (package-home-page texlive-bin))
(synopsis "Union of TeX Live packages")
(description "This package provides a subset of the TeX Live
distribution.")
(license (fold (lambda (package result)
(match (package-license package)
((lst ...)
(append lst result))
((? license:license? license)
(cons license result))))
'()
(append default-packages packages)))))))
(define texlive-texmf
(package
(name "texlive-texmf")