Log Message:
Update to 2.16.0. Still has same build issue.

- version: 2.16.0
  date: 2015-01-10

  new features:
    - title: "Edit Book: Add support for snippets -- small pieces
    of text that are often re-used."
      description: "You can now create your own snippets and insert
      them into the text with only a few keystrokes. The snippets
      include support for placeholders that you can jump between.
      See http://manual.calibre-ebook.com/snippets.html for details."
      type: major

  bug fixes:
    - title: "Edit Book: When importing files and the book has an
    orphaned entry in the manifest for that file, but the file
    itself is not present, rename the file instead of erroring
    out."

    - title: "Book Details panel: Fix author links with URL schemes
    other than http or file preventing context menu from working."

    - title: "PDF Output: Make the minimum height for headers and
    footers scale with the base font size"

    - title: "Fix a typo that prevented the Cybook Muse from being
    detected on some computers."

    - title: "Fix regression in 2.15 that broke calibre on OS X
    10.7 and 10.8"

  improved recipes:
    - Various updated Turkish news sources
    - tyzden
    - Sueddeutsche Zeitung

  new recipes:
    - title: Ajans Firat and Edebiyat Haber 
      author: asalet_r