cmake/FindDocBookXSL.cmake

   1 # Try to find DocBook XSL stylesheet
   2 # Once done, it will define:
   3 #
   4 # DOCBOOKXSL_FOUND - system has the required DocBook XML DTDs
   5 # DOCBOOKXSL_DIR - the directory containing the stylesheets
   6 # used to process DocBook XML
   7
   8 # Copyright (c) 2010, Luigi Toscano, <luigi.toscano@tiscali.it>
   9 #
  10 # Redistribution and use is allowed according to the terms of the BSD license.
  11 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
  12
  13 set (STYLESHEET_PATH_LIST
  14     share/xml/docbook/stylesheet/docbook-xsl
  15     share/xml/docbook/xsl-stylesheets
  16     share/sgml/docbook/xsl-stylesheets
  17     share/xml/docbook/stylesheet/nwalsh/current
  18     share/xml/docbook/stylesheet/nwalsh
  19     share/xsl/docbook
  20     share/xsl/docbook-xsl
  21 )
  22
  23 find_path (DOCBOOKXSL_DIR lib/lib.xsl
  24    PATHS ${CMAKE_SYSTEM_PREFIX_PATH}
  25    PATH_SUFFIXES ${STYLESHEET_PATH_LIST}
  26 )
  27
  28 if (NOT DOCBOOKXSL_DIR)
  29    # hacks for systems that put the version in the stylesheet dirs
  30    set (STYLESHEET_PATH_LIST)
  31    foreach (STYLESHEET_PREFIX_ITER ${CMAKE_SYSTEM_PREFIX_PATH})
  32       file(GLOB STYLESHEET_SUFFIX_ITER RELATIVE ${STYLESHEET_PREFIX_ITER}
  33            ${STYLESHEET_PREFIX_ITER}/share/xml/docbook/xsl-stylesheets-*
  34       )
  35       if (STYLESHEET_SUFFIX_ITER)
  36          list (APPEND STYLESHEET_PATH_LIST ${STYLESHEET_SUFFIX_ITER})
  37       endif ()
  38    endforeach ()
  39
  40    find_path (DOCBOOKXSL_DIR VERSION
  41       PATHS ${CMAKE_SYSTEM_PREFIX_PATH}
  42       PATH_SUFFIXES ${STYLESHEET_PATH_LIST}
  43    )
  44 endif (NOT DOCBOOKXSL_DIR)
  45
  46
  47 include(FindPackageHandleStandardArgs)
  48 find_package_handle_standard_args (DocBookXSL
  49                                    "Could NOT find DocBook XSL stylesheets"
  50                                    DOCBOOKXSL_DIR)
  51
  52 mark_as_advanced (DOCBOOKXSL_DIR)