;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (guix build texlive-build-system) #:use-module ((guix build gnu-build-system) #:prefix gnu:) #:use-module (guix build utils) #:use-module (guix build union) #:use-module (ice-9 match) #:use-module (ice-9 ftw) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) #:export (%standard-phases texlive-build)) ;; Commentary: ;; ;; Builder-side code of the standard build procedure for TeX Live packages. ;; ;; Code: (define (compile-with-latex format file) (invoke format "-interaction=nonstopmode" "-output-directory=build" (string-append "&" format) file)) (define* (configure #:key inputs #:allow-other-keys) (let* ((out (string-append (getcwd) "/.texlive-union")) (texmf.cnf (string-append out "/share/texmf-dist/web2c/texmf.cnf"))) ;; Build a modifiable union of all inputs (but exclude bash) (match inputs (((names . directories) ...) (union-build out (filter directory-exists? directories) #:create-all-directories? #t #:log-port (%make-void-port "w")))) ;; 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 = $TEXMFROOT/share/texmf-dist\n")) (setenv "TEXMFCNF" (dirname texmf.cnf)) (setenv "TEXMF" (string-append out "/share/texmf-dist")) ;; Don't truncate lines. (setenv "error_line" "254") ; must be less than 255 (setenv "half_error_line" "238") ; must be less than error_line - 15 (setenv "max_print_line" "1000")) (mkdir "build") #t) (define* (build #:key inputs build-targets tex-format #:allow-other-keys) (every (cut compile-with-latex tex-format <>) (if build-targets build-targets (scandir "." (cut string-suffix? ".ins" <>))))) (define* (install #:key outputs tex-directory #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (target (string-append out "/share/texmf-dist/tex/" tex-directory))) (mkdir-p target) (for-each delete-file (find-files "." "\\.(log|aux)$")) (for-each (cut install-file <> target) (find-files "build" ".*")) #t)) (define %standard-phases (modify-phases gnu:%standard-phases (delete 'bootstrap) (replace 'configure configure) (replace 'build build) (delete 'check) (replace 'install install))) (define* (texlive-build #:key inputs (phases %standard-phases) #:allow-other-keys #:rest args) "Build the given TeX Live package, applying all of PHASES in order." (apply gnu:gnu-build #:inputs inputs #:phases phases args)) ;;; texlive-build-system.scm ends here