unofficial mirror of guix-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Andreas Enge <andreas@enge.fr>
To: guix-devel@gnu.org
Subject: Small texlive variant
Date: Fri, 15 Jan 2016 16:21:53 +0100	[thread overview]
Message-ID: <20160115152153.GA9454@debian> (raw)

[-- Attachment #1: Type: text/plain, Size: 2193 bytes --]

Hello,

the first attached patch adds a small texlive variant. I spent quite some
time determining things to delete from texlive-texmf so that the result
would still be usable, but I am certain the result is not minimal in the
strict sense of the word. So I wondered whether the package should not be
called "texlive-small" instead, but we already have a certain convention
of using the suffix "-minimal" internally. I export the variable, but as
I see it, its main use will be as a native-input to build documentation
in packages. In my case, I am interested in pari-gp, which is modified
by the second patch to build its documentation. For testing, you may call
   `./pre-inst-env guix build texlive-minimal`/bin/xdvi `./pre-inst-env guix build pari-gp`/share/pari/doc/tutorial
after applying the patches.

From texlive-texmf, I deleted the subdirectory "doc" (1753 MB) and "source"
(250 MB), and large chunks of "fonts", bringing it down from 1591 MB
to 116 MB. There are probably parts of the 267 MB of "tex" that could be
deleted as well, but I do not feel motivated to investigate further.

./pre-inst-env guix size texlive
/gnu/store/pjmxca0nww2bp6hkwz7cjlh4s26ymxs2-texlive-2015          4223.2     0.3   0.0%
/gnu/store/0wkmf926dv9ck8y1pk5p2lxw95kf7z9d-texlive-texmf-2015    4222.9  3710.3  87.9%
/gnu/store/0h4cs6krz1rsfjl17rpy5mjr3bfap5lp-texlive-bin-2015       507.2    49.5   1.2%
...

./pre-inst-env guix size texlive-minimal
/gnu/store/9flmncm9plf7y3bs6yj0nnpr7zlwagi2-texlive-minimal-2015         937.5     0.3   0.0%
/gnu/store/y8shfzsg82b37zlzx29bza686gcr5162-texlive-texmf-minimal-2015   937.1   428.4  45.7%
/gnu/store/0h4cs6krz1rsfjl17rpy5mjr3bfap5lp-texlive-bin-2015             507.2    49.5   5.3%
...

It should be possible to build texlive-minimal with a stripped-down variant
of texlive-bin, but I do not feel it is worth the effort.

The next thing to do would be to replace the occurrences of "texlive" in
packages by "texlive-minimal" (and to make sure they are in native-inputs),
to have the branch built by hydra and to check whether texlive-minimal is
not too minimal for building all documentation.

But before that, I am waiting for your comments.

Andreas


[-- Attachment #2: 0001-gnu-Add-texlive-minimal.patch --]
[-- Type: text/plain, Size: 7411 bytes --]

From f8a4aabcdf2ec156f42a87708078c065ad4fe43f Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas@enge.fr>
Date: Fri, 15 Jan 2016 16:00:47 +0100
Subject: [PATCH 1/2] gnu: Add texlive-minimal.

* gnu/packages/texlive.scm (texlive-texmf-minimal, texlive-minimal):
  New variables.
---
 gnu/packages/texlive.scm | 122 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 121 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/texlive.scm b/gnu/packages/texlive.scm
index 0b2dec4..319a52e 100644
--- a/gnu/packages/texlive.scm
+++ b/gnu/packages/texlive.scm
@@ -24,6 +24,7 @@
   #:use-module (guix download)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system trivial)
+  #:use-module (guix utils)
   #:use-module (gnu packages)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages compression)
@@ -45,7 +46,9 @@
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages zip)
-  #:autoload   (gnu packages texinfo) (texinfo))
+  #:autoload   (gnu packages texinfo) (texinfo)
+  #:use-module (ice-9 ftw)
+  #:use-module (srfi srfi-1))
 
 (define texlive-extra-src
   (origin
@@ -284,6 +287,123 @@ This package contains the complete TeX Live distribution.")
    (license (license:fsf-free "http://tug.org/texlive/copying.html"))
    (home-page "http://www.tug.org/texlive/")))
 
+
+;; texlive-texmf-minimal is a pruned, small version of the texlive tree,
+;; in particular dropping documentation and fonts.
+(define-public texlive-texmf-minimal
+  (package (inherit texlive-texmf)
+   (name "texlive-texmf-minimal")
+   (arguments
+    (substitute-keyword-arguments
+     (package-arguments texlive-texmf)
+     ((#:modules modules)
+      `((ice-9 ftw)
+        (srfi srfi-1)
+        ,@modules))
+     ((#:phases phases)
+      `(modify-phases ,phases
+         (add-after 'unpack 'prune
+           (lambda _
+             (with-directory-excursion "texmf-dist"
+               (for-each delete-file-recursively
+                         '("doc" "source" "tex4ht"))
+               ;; Delete all subdirectories of "fonts", except for those
+               ;; named "cm", that is, "afm/public/amsfonts/cm",
+               ;; "map/dvips/cm", "pk/ljfour/public/cm" (which is effectively
+               ;; all of "pk"), "source/public/cm", "tfm/public/cm" and
+               ;; "type1/public/amsfonts/cm".
+               ;; Inside "tfm", apparently more subdirectories are needed for
+               ;; successful bootstrapping of the formats, so we keep
+               ;; "tfm/public".
+               (with-directory-excursion "fonts"
+                 (for-each delete-file-recursively
+                           (lset-difference equal?
+                                            (scandir ".")
+                                            '("." ".." "afm" "map" "pk"
+                                              "source" "tfm" "type1")))
+                 (with-directory-excursion "afm"
+                   (for-each delete-file-recursively
+                             (lset-difference equal?
+                                              (scandir ".")
+                                              '("." ".." "public")))
+                   (with-directory-excursion "public"
+                     (for-each delete-file-recursively
+                               (lset-difference equal?
+                                                (scandir ".")
+                                                '("." ".." "amsfonts")))
+                     (with-directory-excursion "amsfonts"
+                       (for-each delete-file-recursively
+                                 (lset-difference equal?
+                                                  (scandir ".")
+                                                  '("." ".." "cm"))))))
+                 (with-directory-excursion "map"
+                   (for-each delete-file-recursively
+                             (lset-difference equal?
+                                              (scandir ".")
+                                              '("." ".." "dvips")))
+                   (with-directory-excursion "dvips"
+                     (for-each delete-file-recursively
+                               (lset-difference equal?
+                                                (scandir ".")
+                                                '("." ".." "cm")))))
+                 (with-directory-excursion "source"
+                   (for-each delete-file-recursively
+                             (lset-difference equal?
+                                              (scandir ".")
+                                              '("." ".." "public")))
+                   (with-directory-excursion "public"
+                     (for-each delete-file-recursively
+                               (lset-difference equal?
+                                                (scandir ".")
+                                                '("." ".." "cm")))))
+                 (with-directory-excursion "tfm"
+                   (for-each delete-file-recursively
+                             (lset-difference equal?
+                                              (scandir ".")
+                                              '("." ".." "public"))))
+                 (with-directory-excursion "type1"
+                   (for-each delete-file-recursively
+                             (lset-difference equal?
+                                              (scandir ".")
+                                              '("." ".." "public")))
+                   (with-directory-excursion "public"
+                     (for-each delete-file-recursively
+                               (lset-difference equal?
+                                                (scandir ".")
+                                                '("." ".." "amsfonts")))
+                     (with-directory-excursion "amsfonts"
+                       (for-each delete-file-recursively
+                                 (lset-difference equal?
+                                                  (scandir ".")
+                                                  '("." ".." "cm"))))))))
+             #t))))))
+   (description
+    "TeX Live provides a comprehensive TeX document production system.
+It includes all the major TeX-related programs, macro packages, and fonts
+that are free software, including support for many languages around the
+world.
+
+This package contains a small subset of the texmf-dist data.")))
+
+
+;; texlive-minimal is the same as texlive, but using texlive-texmf-minimal
+;; instead of the full texlive-texmf. It can be used, for instance, as a
+;; native input to packages that need texlive to build their documentation.
+(define-public texlive-minimal
+  (package (inherit texlive)
+   (name "texlive-minimal")
+   (inputs
+    `(("texlive-texmf" ,texlive-texmf-minimal)
+      ,@(alist-delete "texlive-texmf" (package-inputs texlive))))
+   (description
+    "TeX Live provides a comprehensive TeX document production system.
+It includes all the major TeX-related programs, macro packages, and fonts
+that are free software, including support for many languages around the
+world.
+
+This package contains a small working part of the TeX Live distribution.")))
+
+
 (define-public rubber
   (package
     (name "rubber")
-- 
2.6.3


[-- Attachment #3: 0002-gnu-pari-gp-Build-documentation.patch --]
[-- Type: text/plain, Size: 1470 bytes --]

From b6c445622d5308c905b9fd7d799638335a627496 Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas@enge.fr>
Date: Fri, 15 Jan 2016 16:02:29 +0100
Subject: [PATCH 2/2] gnu: pari-gp: Build documentation.

* gnu/packages/algebra.scm (pari-gp)[native-inputs]: Add texlive-minimal.
  [arguments]: Modify make-flags to build documentation.
---
 gnu/packages/algebra.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index dd68381..0149db8 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -26,6 +26,7 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages readline)
   #:use-module (gnu packages flex)
+  #:use-module (gnu packages texlive)
   #:use-module (gnu packages xorg)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
@@ -125,12 +126,13 @@ solve the shortest vector problem.")
               (base32
                 "0c8l83a0gjq73r9hndsrzkypwxvnnm4pxkkzbg6jm95m80nzwh11"))))
    (build-system gnu-build-system)
+   (native-inputs `(("texlive" ,texlive-minimal)))
    (inputs `(("gmp" ,gmp)
              ("libx11" ,libx11)
              ("perl" ,perl)
              ("readline" ,readline)))
    (arguments
-    '(#:make-flags '("gp")
+    '(#:make-flags '("all")
       ;; FIXME: building the documentation requires tex; once this is
       ;; available, replace "gp" by "all"
       #:test-target "dobench"
-- 
2.6.3


             reply	other threads:[~2016-01-15 15:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-15 15:21 Andreas Enge [this message]
2016-01-19  9:20 ` Small texlive variant Ludovic Courtès
2016-02-09 21:49   ` Andreas Enge
2016-02-11 10:45     ` Ludovic Courtès
2016-02-13 10:17       ` Andreas Enge

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://guix.gnu.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160115152153.GA9454@debian \
    --to=andreas@enge.fr \
    --cc=guix-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).