File mathgl-cmake-enable-doc-option-fix.patch of Package mathgl

Index: mathgl-2.0.2/CMakeLists.txt
===================================================================
--- mathgl-2.0.2.orig/CMakeLists.txt
+++ mathgl-2.0.2/CMakeLists.txt
@@ -265,7 +265,7 @@ else((enable-langall OR enable-octave) A
 	set(MGL_HAVE_OCTAVE 0)
 endif((enable-langall OR enable-octave) AND (NOT enable-lgpl) )
 
-if(enable-all OR doc)
+if(enable-all OR enable-doc)
 	set(MGL_HAVE_DOC 1)
 	find_program(findmi makeinfo)
 	if(NOT findmi)
@@ -279,9 +279,9 @@ if(enable-all OR doc)
 	if(NOT findtp)
 		message(SEND_ERROR "Couldn't find texi2pdf needed for documentation building.")
 	endif(NOT findtp)
-else(enable-all OR doc)
+else(enable-all OR enable-doc)
 	set(MGL_HAVE_DOC 0)
-endif(enable-all OR doc)
+endif(enable-all OR enable-doc)
 
 if(MGL_HAVE_PYTHON OR MGL_HAVE_OCTAVE)
 	FIND_PACKAGE(SWIG)