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-rw-r--r--gnu/packages/tex.scm86
1 files changed, 86 insertions, 0 deletions
diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 5e9370b386..e89f5b0c68 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -61,6 +61,7 @@
#: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 @@ font metrics. The bundle as a whole is part of the LaTeX required set of
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")