- More GCC warning removal, the most egregious of which was the potential

vulnerability "format not a string literal and no format arguments".
- Changed the CMake script to search for fmod libraries by full name instead
  of assuming a symbolic link has been placed for the latest version. It can
  also find a non-installed copy of FMOD if it is placed local to the ZDoom
  source tree.



SVN r1373 (trunk)

docs/rh-log.txt

@@ -1,3 +1,11 @@
+January 27, 2009
+- More GCC warning removal, the most egregious of which was the security
+  vulnerability "format not a string literal and no format arguments".
+- Changed the CMake script to search for fmod libraries by full name instead
+  of assuming a symbolic link has been placed for the latest version. It can
+  also find a non-installed copy of FMOD if it is placed local to the ZDoom
+  source tree.
+
 January 26, 2009
 - Fixed: Some OPL state needs to be restored before calculating rhythm. Also,
   since only the rhythm section uses the RNG, it doesn't need to be advanced

src/CMakeLists.txt

@@ -16,6 +16,34 @@ if( CMAKE_SIZEOF_VOID_P MATCHES "8" )
 	set( X64 64 )
 endif( CMAKE_SIZEOF_VOID_P MATCHES "8" )
 
+# You can either use "make install" on the FMOD distribution to put it
+# in standard system locations, or you can unpack the FMOD distribution
+# in the root of the zdoom tree. e.g.:
+# zdoom
+#   docs
+#   fmodapi<version>linux[64] -or simply- fmod
+#   jpeg-6b
+#   ...
+
+# Construct version numbers for searching for the FMOD library on Linux.
+set( MINOR_VERSIONS "50" "49" "48" "47" "46" "45" "44" "43" "42" "41"
+	"40" "39" "38" "37" "36" "35" "34" "33" "32" "31" "30" "29" "28"
+	"27" "26" "25" "24" "23" "22" "21" "20" "21" "19" "18" "17" "16"
+	"15" "14" "13" "12" "11" "10" "09" "08" "07" "06" "05" "04" "03"
+	"02" "01" "00" )
+set( MAJOR_VERSIONS "22" "20" )
+set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "../fmod" )
+foreach( majver ${MAJOR_VERSIONS} )
+	foreach( minver ${MINOR_VERSIONS} )
+		set( FMOD_VERSIONS ${FMOD_VERSIONS} "fmodex${X64}-4.${majver}.${minver}" )
+		set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "${CMAKE_HOME_DIRECTORY}/fmodapi4${majver}${minver}linux${X64}" )
+	endforeach( minver ${MINOR_VERSIONS} )
+	foreach( dir ${FMOD_DIR_VERSIONS} )
+		set( FMOD_LOCAL_INC_DIRS ${FMOD_LOCAL_INC_DIRS} "${dir}/api/inc" )
+		set( FMOD_LOCAL_LIB_DIRS ${FMOD_LOCAL_LIB_DIRS} "${dir}/api/lib" )
+	endforeach( dir ${FMOD_DIR_VERSIONS} )
+endforeach( majver ${MAJER_VERSIONS} )
+
 if( WIN32 )
 	if( X64 )
 		set( WIN_TYPE Win64 )
@@ -94,7 +122,7 @@ else( WIN32 )
 		/opt/include )
 	set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES fmodex )
 	set( NASM_NAMES nasm )
-	
+
 	# Non-Windows version also needs SDL
 	find_package( SDL )
 	if( NOT SDL_FOUND )
@@ -142,9 +170,16 @@ endif( NOT FMOD_LIB_NAME )
 
 # Search for FMOD include files
 
-find_path( FMOD_INCLUDE_DIR fmod.hpp
-	PATHS ${FMOD_SEARCH_PATHS}
-	${FMOD_INC_PATH_SUFFIXES} )
+if( NOT WIN32 )
+	find_path( FMOD_INCLUDE_DIR fmod.hpp
+		PATHS ${FMOD_LOCAL_INC_DIRS} )
+endif( NOT WIN32 )
+
+if( NOT FMOD_INCLUDE_DIR )
+	find_path( FMOD_INCLUDE_DIR fmod.hpp
+		PATHS ${FMOD_SEARCH_PATHS}
+		${FMOD_INC_PATH_SUFFIXES} )
+endif( NOT FMOD_INCLUDE_DIR )
 
 if( FMOD_INCLUDE_DIR )
 	message( STATUS "FMOD include files found at ${FMOD_INCLUDE_DIR}" )
@@ -155,9 +190,15 @@ endif( FMOD_INCLUDE_DIR )
 
 # Search for FMOD library
 
-find_library( FMOD_LIBRARY ${FMOD_LIB_NAME}
-	PATHS ${FMOD_SEARCH_PATHS}
-	${FMOD_LIB_PATH_SUFFIXES} )
+if( WIN32 )
+	find_library( FMOD_LIBRARY ${FMOD_LIB_NAME}
+		PATHS ${FMOD_SEARCH_PATHS}
+		${FMOD_LIB_PATH_SUFFIXES} )
+else( WIN32 )
+	find_library( FMOD_LIBRARY
+		NAMES ${FMOD_VERSIONS}
+		PATHS ${FMOD_LOCAL_LIB_DIRS} )
+endif( WIN32 )
 
 if( FMOD_LIBRARY )
 	message( STATUS "FMOD library found at ${FMOD_LIBRARY}" )

src/c_cmds.cpp

@@ -482,7 +482,7 @@ CCMD (error)
 	if (argv.argc() > 1)
 	{
 		char *textcopy = copystring (argv[1]);
-		I_Error (textcopy);
+		I_Error ("%s", textcopy);
 	}
 	else
 	{
@@ -495,7 +495,7 @@ CCMD (error_fatal)
 	if (argv.argc() > 1)
 	{
 		char *textcopy = copystring (argv[1]);
-		I_FatalError (textcopy);
+		I_FatalError ("%s", textcopy);
 	}
 	else
 	{

src/d_main.cpp

@@ -2447,7 +2447,7 @@ void D_DoomMain (void)
 	}
 	if (devparm)
 	{
-		Printf (GStrings("D_DEVSTR"));
+		Printf ("%s", GStrings("D_DEVSTR"));
 	}
 
 #ifndef unix
@@ -2456,7 +2456,7 @@ void D_DoomMain (void)
 	// the user's home directory.
 	if (Args->CheckParm("-cdrom"))
 	{
-		Printf (GStrings("D_CDROM"));
+		Printf ("%s", GStrings("D_CDROM"));
 		mkdir (CDROM_DIR, 0);
 	}
 #endif

src/d_net.cpp

@@ -1997,7 +1997,7 @@ void Net_DoCommand (int type, BYTE **stream, int player)
 
 	case DEM_PRINT:
 		s = ReadString (stream);
-		Printf (s);
+		Printf ("%s", s);
 		break;
 
 	case DEM_CENTERPRINT:

src/dobjtype.cpp

@@ -253,7 +253,7 @@ PClass *PClass::CreateDerivedClass (FName name, unsigned int size)
 	const PClass *existclass = FindClass(name);
 
 	// This is a placeholder so fill it in
-	if (existclass != NULL && existclass->Size == -1)
+	if (existclass != NULL && existclass->Size == (unsigned)-1)
 	{
 		type = const_cast<PClass*>(existclass);
 		if (!IsDescendantOf(type->ParentClass))

src/g_game.cpp

@@ -2506,11 +2506,11 @@ void G_DoPlayDemo (void)
 		demo_p = demobuffer = NULL;
 		if (singledemo)
 		{
-			I_Error (eek);
+			I_Error ("%s", eek);
 		}
 		else
 		{
-			Printf (PRINT_BOLD, eek);
+			Printf (PRINT_BOLD, "%s", eek);
 			gameaction = ga_nothing;
 		}
 	}

src/p_states.cpp

@@ -928,7 +928,7 @@ void DumpStateHelper(FStateLabels *StateList, const FString &prefix)
 			else
 			{
 				Printf(PRINT_LOG, "%s%s: %s.%d\n", prefix.GetChars(), StateList->Labels[i].Label.GetChars(),
-					owner->TypeName.GetChars(), StateList->Labels[i].State - owner->ActorInfo->OwnedStates);
+					owner->TypeName.GetChars(), int(StateList->Labels[i].State - owner->ActorInfo->OwnedStates));
 			}
 		}
 		if (StateList->Labels[i].Children != NULL)

src/thingdef/thingdef.cpp

@@ -268,7 +268,7 @@ static void FinishThingdef()
 		// Skip non-actors
 		if (!ti->IsDescendantOf(RUNTIME_CLASS(AActor))) continue;
 
-		if (ti->Size == -1)
+		if (ti->Size == (unsigned)-1)
 		{
 			Printf("Class %s referenced but not defined\n", ti->TypeName.GetChars());
 			errorcount++;

src/thingdef/thingdef.h

@@ -124,7 +124,7 @@ public:
 	void Copy(int dest, int src, int cnt);
 	int ResolveAll();
 	FxExpression *Get(int no);
-	int Size() { return expressions.Size(); }
+	unsigned int Size() { return expressions.Size(); }
 };
 
 extern FStateExpressions StateParams;