Spu2null, padnull, gsnull, CDVDnull, onepad, spu2x:

Add 2 attributes to the interfaces functions
 - externally_visible: avoid gcc to remove the function when lto is enabled 
 - visibility("default"): default == public... Allow to hide all others symbols: see http://gcc.gnu.org/wiki/Visibility for details

onepad:
* Remove __cplusplus define, everythings is in C
* define 2 interfaces functions with EXPORT_C_ instead of CALLBACK.

cmake:
* add recent added .h files
* add fvisibility optimization. Plugins size was reduced of ~10% much more than expected :)


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3611 96395faa-99c1-11dd-bbfe-3dabce05a288

common/include/PS2Eext.h

@@ -30,7 +30,7 @@
 #include <gtk/gtk.h>
 #include <cstring>
 
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 //#include "PS2Edefs.h"

common/include/Pcsx2Api.h

@@ -35,7 +35,7 @@
 #ifdef _MSC_VER
 #define EXPORT_C(type) extern "C" __declspec(dllexport) type CALLBACK
 #else
-#define EXPORT_C(type) extern "C" type
+#define EXPORT_C(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 EXPORT_C(u32) PS2EgetLibType(void);

common/src/Utilities/CMakeLists.txt

@@ -96,6 +96,8 @@ endif(CMAKE_BUILD_TYPE STREQUAL Release)
 set(UtilitiesSources
 	../../include/Utilities/FixedPointTypes.inl
 	../../include/Utilities/EventSource.inl
+    ../../include/Utilities/SafeArray.inl
+    ../../include/Utilities/TlsVariable.inl
 	AlignedMalloc.cpp
 	CheckedStaticBox.cpp
 	Console.cpp
@@ -156,6 +158,7 @@ set(UtilitiesHeaders
 	../../include/Utilities/StringHelpers.h
 	../../include/Utilities/Threading.h
 	../../include/Utilities/ThreadingDialogs.h
+	../../include/Utilities/TraceLog.h
 	../../include/Utilities/wxAppWithHelpers.h
 	../../include/Utilities/wxBaseTools.h
 	../../include/Utilities/wxGuiTools.h

plugins/CDVDnull/CDVD.h

@@ -39,7 +39,7 @@
 #ifdef _MSC_VER
 #define EXPORT_C_(type) extern "C" type CALLBACK
 #else
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 extern const unsigned char version;

plugins/CDVDnull/CMakeLists.txt

@@ -14,6 +14,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/GSnull/CMakeLists.txt

@@ -15,6 +15,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/GSnull/GS.h

@@ -46,7 +46,7 @@ typedef struct _keyEvent keyEvent;
 #ifdef _MSC_VER
 #define EXPORT_C_(type) extern "C" type CALLBACK
 #else
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 #define GS_LOG __Log

plugins/PadNull/CMakeLists.txt

@@ -13,6 +13,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/PadNull/Pad.h

@@ -37,7 +37,7 @@
 #ifdef _MSC_VER
 #define EXPORT_C_(type) extern "C" type CALLBACK
 #else
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 #define PAD_LOG __Log

plugins/SPU2null/CMakeLists.txt

@@ -14,6 +14,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/SPU2null/SPU2.h

@@ -39,7 +39,7 @@ extern "C"
 #ifdef _MSC_VER
 #define EXPORT_C_(type) extern "C" __declspec(dllexport) type CALLBACK
 #else
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 extern FILE *spu2Log;

plugins/onepad/CMakeLists.txt

@@ -14,6 +14,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/onepad/onepad.cpp

@@ -279,7 +279,7 @@ EXPORT_C_(s32) PADopen(void *pDsp)
 	return _PADopen(pDsp);
 }
 
-void CALLBACK PADsetSettingsDir(const char* dir)
+EXPORT_C_(void) PADsetSettingsDir(const char* dir)
 {
 	// Get the path to the ini directory.
     s_strIniPath = (dir==NULL) ? "inis/" : dir;
@@ -602,7 +602,7 @@ EXPORT_C_(u8) PADpoll(u8 value)
 }
 
 // PADkeyEvent is called every vsync (return NULL if no event)
-keyEvent* CALLBACK PADkeyEvent()
+EXPORT_C_(keyEvent*) PADkeyEvent()
 {
 	s_event = event;
 	event.evt = 0;

plugins/onepad/onepad.h

@@ -53,6 +53,12 @@ using namespace std;
 #include "bitwise.h"
 #include "controller.h"
 
+#ifdef _MSC_VER
+#define EXPORT_C_(type) extern "C" __declspec(dllexport) type CALLBACK
+#else
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
+#endif
+
 extern char libraryName[256];
 
 enum PadOptions
@@ -148,24 +154,5 @@ void SaveConfig();
 void SysMessage(char *fmt, ...);
 void UpdateKeys(int pad, int keyPress, int keyRelease);
 
-#ifdef __cplusplus
-
-#ifdef _MSC_VER
-#define EXPORT_C_(type) extern "C" __declspec(dllexport) type CALLBACK
-#else
-#define EXPORT_C_(type) extern "C" type
-#endif
-
-#else
-
-#ifdef _MSC_VER
-#define EXPORT_C_(type) __declspec(dllexport) type __stdcall
-#else
-#define EXPORT_C_(type) type
-#endif
 
 #endif
-
-#endif
-
-

plugins/spu2-x/src/CMakeLists.txt

@@ -15,6 +15,7 @@ set(CommonFlags
     )
 
 set(OptimizationFlags
+    -fvisibility=hidden
     -O2
     -DNDEBUG
     )

plugins/spu2-x/src/PS2E-spu2.h

@@ -28,7 +28,7 @@
 #ifdef _MSC_VER
 #define EXPORT_C_(type) extern "C" __declspec(dllexport) type CALLBACK
 #else
-#define EXPORT_C_(type) extern "C" type
+#define EXPORT_C_(type) extern "C" __attribute__((externally_visible,visibility("default"))) type
 #endif
 
 // We have our own versions that have the DLLExport attribute configured: