Buildsystem: Update CMakeLists to use the proper check, not the old one...

--HG--
branch : trunk

src/server/collision/CMakeLists.txt

@@ -8,7 +8,7 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-if( GAMEPCH )
+if( USE_COREPCH )
   include_directories(${CMAKE_CURRENT_BINARY_DIR})
 endif()
 
@@ -17,7 +17,7 @@ file(GLOB_RECURSE sources_Maps Maps/*.cpp Maps/*.h)
 file(GLOB_RECURSE sources_Models Models/*.cpp Models/*.h)
 file(GLOB sources_localdir *.cpp *.h)
 
-if( GAMEPCH AND MSVC )
+if( USE_COREPCH AND MSVC )
   set(collision_STAT_SRCS
     PrecompiledHeaders/collisionPCH.cpp
     PrecompiledHeaders/collisionPCH.h
@@ -54,7 +54,7 @@ include_directories(
 add_library(collision STATIC ${collision_STAT_SRCS})
 
 # Generate precompiled header
-if( GAMEPCH )
+if( USE_COREPCH )
   if(CMAKE_COMPILER_IS_GNUCXX)
     add_precompiled_header(collision ${CMAKE_CURRENT_SOURCE_DIR}/PrecompiledHeaders/collisionPCH.h)
   elseif(MSVC)