cmake: add more options and show more diagnostic messages.

CMakeLists.txt

@@ -57,15 +57,29 @@ else()
 	option(64BIT "Disable auto -m32 appending to compiler flags" ON)
 endif()
 
+option(BARNACLE_FIX_VISIBILITY "Enable barnacle tongue length fix" OFF)
+option(CLIENT_WEAPONS "Enable client local weapons prediction" ON)
+option(CROWBAR_IDLE_ANIM "Enable crowbar idle animation" OFF)
+option(CROWBAR_DELAY_FIX "Enable crowbar attack delay fix" OFF)
+option(CROWBAR_FIX_RAPID_CROWBAR "Enable rapid crowbar fix" OFF)
+option(GAUSS_OVERCHARGE_FIX "Enable gauss overcharge fix" OFF)
+option(OEM_BUILD "Enable OEM Build" OFF)
+option(HLDEMO_BUILD "Enable Demo Build" OFF)
+
 set(GAMEDIR "valve" CACHE STRING "Gamedir path")
 set(SERVER_INSTALL_DIR "dlls" CACHE STRING "Where put server dll")
 set(CLIENT_INSTALL_DIR "cl_dlls" CACHE STRING "Where put client dll")
 set(SERVER_LIBRARY_NAME "hl" CACHE STRING "Library name for PC platforms")
+message(STATUS "Half-Life")
 
 #-----------------
 # MAIN BUILD CODE \
 ###################\
 
+if(HLDEMO_BUILD AND OEM_BUILD)
+	message(FATAL_ERROR "Don't mix Demo and OEM builds!")
+endif()
+
 if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT 64BIT)
 	if(MSVC)
 		error("UNDONE: set 32 build flags")
@@ -91,6 +105,46 @@ else()
 	message(STATUS "Building for 32 Bit")
 endif()
 
+if(CLIENT_WEAPONS)
+	message(STATUS "Client weapons enabled.")
+	add_definitions(-DCLIENT_WEAPONS)
+endif()
+
+if(BARNACLE_FIX_VISIBILITY)
+	message(STATUS "Barnacle tongue fix enabled")
+	add_definitions(-DBARNACLE_FIX_VISIBILITY)
+endif()
+
+if(CROWBAR_IDLE_ANIM)
+	message(STATUS "Crowbar idle animation enabled")
+	add_definitions(-DCROWBAR_IDLE_ANIM)
+endif()
+
+if(CROWBAR_DELAY_FIX)
+	message(STATUS "Crowbar attack delay fix enabled")
+	add_definitions(-DCROWBAR_DELAY_FIX)
+endif()
+
+if(CROWBAR_FIX_RAPID_CROWBAR)
+	message(STATUS "Rapid crowbar fix enabled")
+	add_definitions(-DCROWBAR_FIX_RAPID_CROWBAR)
+endif()
+
+if(GAUSS_OVERCHARGE_FIX)
+	message(STATUS "Gauss overcharge fix enabled")
+	add_definitions(-DGAUSS_OVERCHARGE_FIX)
+endif()
+
+if(OEM_BUILD)
+	message(STATUS "OEM build enabled")
+	add_definitions(-DOEM_BUILD)
+endif()
+
+if(HLDEMO_BUILD)
+	message(STATUS "Demo build enabled")
+	add_definitions(-DHLDEMO_BUILD)
+endif()
+
 if (MINGW)
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libstdc++ -static-libgcc")
 	set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--add-stdcall-alias")
@@ -127,13 +181,15 @@ if(HAVE_TGMATH_H)
 endif()
 
 if(BUILD_CLIENT)
+	message(STATUS "Building client enabled")
 	add_subdirectory(cl_dll)
 endif()
 
 if(BUILD_SERVER)
+	message(STATUS "Building server enabled")
 	add_subdirectory(dlls)
 endif()
 
 if(NOT BUILD_SERVER AND NOT BUILD_CLIENT)
-	error("Nothing to build")
+	message(FATAL_ERROR "Nothing to build")
 endif()

cl_dll/CMakeLists.txt

@@ -25,7 +25,7 @@ project (CLDLL)
 
 set (CLDLL_LIBRARY client)
 
-add_definitions(-DCLIENT_WEAPONS -DCLIENT_DLL)
+add_definitions(-DCLIENT_DLL)
 
 if(NOT MSVC)
 	add_compile_options(-fno-exceptions) # GCC/Clang flag

dlls/CMakeLists.txt

@@ -25,8 +25,6 @@ project (SVDLL)
 
 set (SVDLL_LIBRARY server)
 
-add_definitions(-DCLIENT_WEAPONS)
-
 if(NOT MSVC)
 	add_compile_options(-fno-exceptions) # GCC/Clang flag
 	add_compile_options(-Wno-invalid-offsetof) # GCC/Clang flag