$NetBSD: patch-CMakeLists.txt,v 1.2 2025/08/18 07:34:38 wiz Exp $

Remove obsolete variable.

--- CMakeLists.txt.orig	2020-05-08 15:38:02.000000000 +0000
+++ CMakeLists.txt
@@ -10,9 +10,6 @@ set (CMAKE_CXX_STANDARD 11)
 
 if(COMMAND cmake_policy)
   cmake_policy(SET CMP0003 NEW)
-  if(POLICY CMP0042)
-    cmake_policy(SET CMP0042 OLD)
-  endif()
 endif()
 
 include (CheckCXXCompilerFlag)
@@ -344,7 +341,7 @@ elseif(HAVE_STD_TR1_SHARED_PTR_IN_TR1_HE
 else()
   find_package(Boost)
   if(Boost_FOUND)
-    include_directories(${Boost_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
+    include_directories(${Boost_INCLUDE_DIRS})
     add_definitions(-DUSE_BOOST -DHAVE_SHARED_POINTER)
     set(SHARED_POINTER true)
   else()
@@ -357,7 +354,7 @@ message(STATUS "Use ${OB_SHARED_PTR_IMPL
 
 find_package(Boost COMPONENTS program_options iostreams)
   if(Boost_FOUND)
-    include_directories(${Boost_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
+    include_directories(${Boost_INCLUDE_DIRS})
  endif()
 
 # Intel C++ Compiler
@@ -472,7 +469,7 @@ endif()
 
 find_package(Boost COMPONENTS filesystem iostreams unit_test_framework)
 if(Boost_FOUND)
-  include_directories(${Boost_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
+  include_directories(${Boost_INCLUDE_DIRS})
   option(WITH_MAEPARSER "Build Maestro support" ON)
   if(BUILD_SHARED)
     option(WITH_COORDGEN "Build Coordgen support" ON)