01/01: gnu: calibre: Fix PDF to EPUB conversion.

[guix-commits]

mothacehe pushed a commit to branch master
in repository guix.

commit b65b78ff386978ea4f29ddf2c913ed0fe3d582d0
Author: Mathieu Othacehe <address@hidden>
Date:   Mon Jan 21 10:52:10 2019 +0100

    gnu: calibre: Fix PDF to EPUB conversion.
    
    When trying to convert a PDF to EPUB, the following error occurs:
    
    File 
"/gnu/store/kz6bgqw9z7akj11zh20wkx14cgq0s3n2-calibre-3.35.0/lib/calibre/calibre/ebooks/pdf/pdftohtml.py",
 line 76, in pdftohtml
        _('Could not find pdftohtml, check it is in your PATH'))
    
    Hardcode pdftohtml binary path by patching pdftohtml.py.
    
    * gnu/packages/ebook.scm (calibre)[arguments]: Patch pdftohtml.py in
    'configure phase to set hardcode pdftohtml binary path.
---
 gnu/packages/ebook.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/ebook.scm b/gnu/packages/ebook.scm
index 2859258..0ab482c 100644
--- a/gnu/packages/ebook.scm
+++ b/gnu/packages/ebook.scm
@@ -177,6 +177,10 @@
                   (pyqt (assoc-ref inputs "python2-pyqt")))
               (substitute* "setup/build_environment.py"
                 (("sys.prefix") (string-append "'" pyqt "'")))
+              (substitute* "src/calibre/ebooks/pdf/pdftohtml.py"
+                (("PDFTOHTML = 'pdftohtml'")
+                 (string-append "PDFTOHTML = \"" (assoc-ref inputs "poppler")
+                  "/bin/pdftohtml\"")))
               (setenv "PODOFO_INC_DIR" (string-append podofo 
"/include/podofo"))
               (setenv "PODOFO_LIB_DIR" (string-append podofo "/lib"))
               #t)))