diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/tex.scm | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm index 486b1a323b..b9eeb0e792 100644 --- a/gnu/packages/tex.scm +++ b/gnu/packages/tex.scm @@ -1227,6 +1227,156 @@ Modern family of fonts. The Euler fonts are supported by separate packages; details can be found in the documentation.") (license license:silofl1.1)))) +;; XXX: we can only change texlive-amsfonts on the core-updates branch. This +;; patched version generates only tfm files for fonts provided by the source +;; files of this package, not variants of the fonts provided by texlive-cm. +(define-public texlive-amsfonts/patched + (let ((template (simple-texlive-package + "texlive-amsfonts" + (list "/source/latex/amsfonts/" + "/fonts/source/public/amsfonts/" + "/fonts/type1/public/amsfonts/" + "/fonts/afm/public/amsfonts/" + "/fonts/map/dvips/amsfonts/" + "/tex/plain/amsfonts/" + "/doc/fonts/amsfonts/") + (base32 + "15q70nkjf8wqzbd5ivcdx3i2sdgqxjb38q0qn9a2qw9i0qcnx6zw")))) + (package + (inherit template) + (arguments + (substitute-keyword-arguments (package-arguments template) + ((#:build-targets _ #t) + '(list "amsfonts.ins")) + ((#:tex-directory _ #t) + "latex/amsfonts") + ((#:modules modules '()) + `((guix build texlive-build-system) + (guix build utils) + (ice-9 match) + (srfi srfi-1) + (srfi srfi-26))) + ((#:phases phases) + `(modify-phases ,phases + (add-before 'build 'build-fonts + (lambda* (#:key inputs #:allow-other-keys) + (let ((mf (assoc-ref inputs "texlive-union")) + (src (string-append (getcwd) "/fonts/source/public/amsfonts/"))) + ;; Make METAFONT reproducible + (setenv "SOURCE_DATE_EPOCH" "1") + ;; Tell mf where to find mf.base + (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c")) + ;; Tell mf where to look for source files + (setenv "MFINPUTS" + (string-append src ":" + src "/cmextra:" + src "/cyrillic:" + src "/dummy:" + src "/symbols:" + mf "/share/texmf-dist/metafont/base:" + (assoc-ref inputs "texlive-cm") + "/share/texmf-dist/fonts/source/public/cm"))) + (let ((build (string-append (getcwd) "/build-fonts"))) + (mkdir-p build) + (with-directory-excursion "fonts/source/public/amsfonts" + (for-each (lambda (font) + (format #t "building font ~a\n" (basename font ".mf")) + (with-directory-excursion (dirname font) + (invoke "mf" "-progname=mf" + (string-append "-output-directory=" build) + (string-append "\\" + "mode:=ljfour; " + "mag:=1; " + "nonstopmode; " + "input " + (getcwd) "/" + (basename font ".mf"))))) + (find-files "." "[0-9]+\\.mf$")))) + + ;; There are no metafont sources for the Euler fonts, so we + ;; convert the afm files instead. + (let ((build (string-append (getcwd) "/build-fonts/euler"))) + (mkdir build) + (with-directory-excursion "fonts/afm/public/amsfonts/" + (for-each (lambda (font) + (format #t "converting afm font ~a\n" (basename font ".afm")) + (invoke "afm2tfm" font + (string-append build "/" + (basename font ".tfm")))) + (find-files "(cmextra|cyrillic|dummy|euler|symbols)" + "\\.afm$"))) + + ;; Frustratingly, not all fonts can be created this way. To + ;; generate eufm8.tfm, for example, we first scale down + ;; eufm10.afm to eufm8.pl, and then generate the tfm file from + ;; the pl file. + (setenv "TEXINPUTS" + (string-append build "//:" + (getcwd) "/fonts/afm/public/amsfonts//:" + (getcwd) "/source/latex/amsfonts//:" + (assoc-ref inputs "texlive-union") "//")) + (with-directory-excursion build + (for-each (match-lambda + (((target-base target-size) + (source-base source-size)) + (let ((factor (number->string + (truncate/ (* 1000 target-size) + source-size)))) + (invoke "tex" + "-interaction=scrollmode" + (string-append "\\input fontinst.sty " + "\\transformfont{" target-base "}" + "{\\scalefont{" factor "}" + "{\\fromafm{" source-base "}}} " + "\\bye"))) + (invoke "pltotf" + (string-append target-base ".pl") + (string-append target-base ".tfm")) + (delete-file (string-append target-base ".pl")))) + + '((("eufm8" 8) ("eufm10" 10)) + + (("eufb6" 6) ("eufb7" 7)) + (("eufb8" 8) ("eufb10" 10)) + (("eufb9" 9) ("eufb10" 10)) + + (("eufm6" 6) ("eufb7" 7)) + (("eufm9" 9) ("eufb10" 10)) + + (("eurb6" 6) ("eurb7" 7)) + (("eurb8" 8) ("eurb10" 10)) + (("eurb9" 9) ("eurb10" 10)) + + (("eurm6" 6) ("eurm7" 7)) + (("eurm8" 8) ("eurm10" 10)) + (("eurm9" 9) ("eurm10" 10)))))) + #t)) + (add-after 'install 'install-generated-fonts + (lambda* (#:key inputs outputs #:allow-other-keys) + (copy-recursively "build-fonts" + (string-append + (assoc-ref outputs "out") + "/share/texmf-dist/fonts/tfm/public/amsfonts")) + #t)))))) + (native-inputs + `(("texlive-union" ,(texlive-union (list texlive-tex-fontinst-base + texlive-cm + texlive-metafont-base))))) + (home-page "https://www.ctan.org/pkg/amsfonts") + (synopsis "TeX fonts from the American Mathematical Society") + (description + "This package provides an extended set of fonts for use in mathematics, +including: extra mathematical symbols; blackboard bold letters (uppercase +only); fraktur letters; subscript sizes of bold math italic and bold Greek +letters; subscript sizes of large symbols such as sum and product; added sizes +of the Computer Modern small caps font; cyrillic fonts (from the University of +Washington); Euler mathematical fonts. All fonts are provided as Adobe Type 1 +files, and all except the Euler fonts are provided as Metafont source. The +distribution also includes the canonical Type 1 versions of the Computer +Modern family of fonts. The Euler fonts are supported by separate packages; +details can be found in the documentation.") + (license license:silofl1.1)))) + (define-public texlive-fonts-amsfonts (deprecated-package "texlive-fonts-amsfonts" texlive-amsfonts)) |