$OpenBSD: patch-CMakeLists_txt,v 1.1 2017/12/14 00:23:28 jca Exp $

Don't pick up optional deps at configure time.

Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -199,8 +199,6 @@ endif()
 # Perform plaform checks.
 ################################################################################
 
-find_package(Doxygen)
-find_package(LATEX COMPONENTS PDFLATEX)
 find_program(BASH_PROGRAM bash)
 
 # On some (or maybe all?) systems, LATEX_FOUND is not set by FindLATEX.
