Append 64 postfix on 64 bit

CMakeLists.txt

@@ -32,6 +32,7 @@ project (HLSDK-XASH3D)
 #--------------
 # USER DEFINES \
 ################\
+option(64BIT "Allow 64 Bit builds" OFF)
 option(USE_VGUI "Enable VGUI1. UNDONE" OFF)
 option(USE_VGUI2 "Enable VGUI2. UNDONE" OFF)
 option(USE_VOICEMGR "Enable VOICE MANAGER." OFF)
@@ -50,7 +51,7 @@ set(SERVER_LIBRARY_NAME "hl" CACHE STRING "Library name for Linux/MacOS/Windows"
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
 
 # Build 32-bit Xash on 64-bit, because Xash3D not support this
-if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT 64BIT)
 	if(MSVC)
 			error("UNDONE: set 32 build flags")
 	else()

cl_dll/CMakeLists.txt

@@ -125,8 +125,13 @@ set_target_properties (${CLDLL_LIBRARY} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1)
 
 if(APPLE OR WIN32 OR ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+	set(CLDLL_NAME "client")
+	if(64BIT)
+		set(CLDLL_NAME "client64")
+	endif()
+
 	set_target_properties(${CLDLL_LIBRARY} PROPERTIES
-		OUTPUT_NAME "client"
+		OUTPUT_NAME ${CLDLL_NAME}
 		PREFIX "")
 endif()
 

dlls/CMakeLists.txt

@@ -157,8 +157,13 @@ set_target_properties (${SVDLL_LIBRARY} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1)
 
 if(APPLE OR WIN32 OR ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+	set(SVDLL_NAME "${SERVER_LIBRARY_NAME}")
+	if(64BIT)
+		set(SVDLL_NAME "${SERVER_LIBRARY_NAME}64")
+	endif()
+
 	set_target_properties(${SVDLL_LIBRARY} PROPERTIES
-		OUTPUT_NAME ${SERVER_LIBRARY_NAME}
+		OUTPUT_NAME ${SVDLL_NAME}
 		PREFIX "")
 endif()