Subject: [PATCH v2 02/24] gnu: calibre: Use system mathjax.

From: Brendan Tildesley <[email-masked]>
Date: Sat, 4 May 2019 02:42:10 +1000

* gnu/packages/ebook.scm (calibre): Use system mathjax. The build phase can be
  replaced because the install phase builds everything anyway.
---
 gnu/packages/ebook.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gnu/packages/ebook.scm b/gnu/packages/ebook.scm
index a603519590..1d815489a6 100644
--- a/gnu/packages/ebook.scm
+++ b/gnu/packages/ebook.scm
@@ -42,6 +42,7 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages javascript)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages pdf)
   #:use-module (gnu packages pkg-config)
@@ -113,6 +114,7 @@
        ("fontconfig" ,fontconfig)
        ("glib" ,glib)
        ("icu4c" ,icu4c)
+       ("js-mathjax" ,js-mathjax)
        ("libmtp" ,libmtp)
        ("libpng" ,libpng)
        ("libusb" ,libusb)
@@ -181,6 +183,10 @@
               (setenv "PODOFO_INC_DIR" (string-append podofo "/include/podofo"))
               (setenv "PODOFO_LIB_DIR" (string-append podofo "/lib"))
               #t)))
+         (add-after 'build 'build-extra
+           (lambda* (#:key inputs #:allow-other-keys)
+             (invoke "python2" "setup.py" "mathjax""--system-mathjax" "--path-to-mathjax"
+                     (string-append (assoc-ref inputs "js-mathjax") "/share/javascript/mathjax"))))
          (add-after 'install 'install-font-liberation
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (for-each (lambda (file)
-- 
2.21.0