[Plplot-cvs] SF.net SVN: plplot:[12485] trunk/cmake/modules/docbook.cmake

[<ai...@us...>]

Revision: 12485
          http://sourceforge.net/p/plplot/code/12485
Author:   airwin
Date:     2013-08-16 19:36:39 +0000 (Fri, 16 Aug 2013)
Log Message:
-----------
If perl cannot be found, then do not allow a build of the docbook
documentation since all backends for that build require perl.

Modified Paths:
--------------
    trunk/cmake/modules/docbook.cmake

Modified: trunk/cmake/modules/docbook.cmake
===================================================================
--- trunk/cmake/modules/docbook.cmake	2013-08-16 18:02:59 UTC (rev 12484)
+++ trunk/cmake/modules/docbook.cmake	2013-08-16 19:36:39 UTC (rev 12485)
@@ -21,12 +21,12 @@
 # Configuration for the building of DocBook documentation 
 
 option(BUILD_DOC "Enable build of DocBook documentation" OFF)
-if(NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
+if(NOT (PERL_FOUND AND CMAKE_SYSTEM_NAME STREQUAL "Linux"))
   set(
   BUILD_DOC OFF CACHE INTERNAL 
   "Enable build of DocBook documentation"
   )
-endif(NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
+endif(NOT (PERL_FOUND AND CMAKE_SYSTEM_NAME STREQUAL "Linux"))
 
 option(PREBUILT_DOC "Assume documentation is already built and present in doc/docbooks/src, ready to be installed. This option is useful for package maintainers" OFF)
 

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