Add option WITH_GCC_VISIBILITY.

Fix building with hidden visibility.
Add missing definitions to config.h.cmake.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 762bfec2c849854fc0247acf8d2f107c27b17940)

24 files changed, 155 insertions, 105 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0353ce8..6ce10c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,12 +41,13 @@ tde_setup_paths( )
 
 ##### optional stuff ############################
 
-option( WITH_ALL_OPTIONS "Enable all sane optional stuff" OFF )
-option( WITH_ARTS        "Enable aRts support" ${WITH_ALL_OPTIONS} )
-option( WITH_SDL         "Enable SDL support" ${WITH_ALL_OPTIONS} )
-option( WITH_BERKELEY_DB "Enable Berkeley DB support" ${WITH_ALL_OPTIONS} )
-option( WITH_XMMS        "Enable xmms support" OFF )
-option( WITH_TEST        "Build tests" OFF )
+option( WITH_ALL_OPTIONS    "Enable all sane optional stuff" OFF )
+option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )
+option( WITH_ARTS           "Enable aRts support" ${WITH_ALL_OPTIONS} )
+option( WITH_SDL            "Enable SDL support" ${WITH_ALL_OPTIONS} )
+option( WITH_BERKELEY_DB    "Enable Berkeley DB support" ${WITH_ALL_OPTIONS} )
+option( WITH_XMMS           "Enable xmms support" OFF )
+option( WITH_TEST           "Build tests" OFF )
 
 
 ##### options comments ##########################
diff --git a/config.h.cmake b/config.h.cmake
index 59a77ce..09ad4dd 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -1,3 +1,11 @@
+#define VERSION "@VERSION@"
+
+// Defined if you have fvisibility and fvisibility-inlines-hidden support.
+#cmakedefine __KDE_HAVE_GCC_VISIBILITY 1
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#cmakedefine WORDS_BIGENDIAN @WORDS_BIGENDIAN@
 
 // kicker-applets
 #cmakedefine HAVE_FCNTL_H 1
diff --git a/kate/filetemplates/plugin/filetemplates.cpp b/kate/filetemplates/plugin/filetemplates.cpp
index 952ee07..6604461 100644
--- a/kate/filetemplates/plugin/filetemplates.cpp
+++ b/kate/filetemplates/plugin/filetemplates.cpp
@@ -81,11 +81,11 @@ class PluginView : public KXMLGUIClient
 
 extern "C"
 {
-  void* init_katefiletemplates()
-  {
-    TDEGlobal::locale()->insertCatalogue("katefiletemplates");
-    return new KatePluginFactory;
-  }
+	KDE_EXPORT void* init_katefiletemplates()
+	{
+		TDEGlobal::locale()->insertCatalogue("katefiletemplates");
+		return new KatePluginFactory;
+	}
 }
 
 KatePluginFactory::KatePluginFactory()
diff --git a/kate/katesort/plugin_sort.cpp b/kate/katesort/plugin_sort.cpp
index 904d62e..fa55734 100644
--- a/kate/katesort/plugin_sort.cpp
+++ b/kate/katesort/plugin_sort.cpp
@@ -38,11 +38,11 @@ class PluginView : public KXMLGUIClient
 
 extern "C"
 {
-  void* init_katesortplugin()
-  {
-    TDEGlobal::locale()->insertCatalogue("katesort");
-    return new KatePluginFactory;
-  }
+	KDE_EXPORT void* init_katesortplugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("katesort");
+		return new KatePluginFactory;
+	}
 }
 
 KatePluginFactory::KatePluginFactory()
diff --git a/kate/tabbarextension/plugin_katetabbarextension.cpp b/kate/tabbarextension/plugin_katetabbarextension.cpp
index 462161b..4f0682c 100644
--- a/kate/tabbarextension/plugin_katetabbarextension.cpp
+++ b/kate/tabbarextension/plugin_katetabbarextension.cpp
@@ -55,11 +55,11 @@ class PluginView : public KXMLGUIClient
 
 extern "C"
 {
-  void* init_libkatetabbarextensionplugin()
-  {
-    TDEGlobal::locale()->insertCatalogue("katetabbarextension");
-    return new KatePluginFactory;
-  }
+	KDE_EXPORT void* init_libkatetabbarextensionplugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("katetabbarextension");
+		return new KatePluginFactory;
+	}
 }
 
 TQObject* KatePluginFactory::createObject(TQObject *parent,
diff --git a/konq-plugins/sidebar/metabar/src/metabar.cpp b/konq-plugins/sidebar/metabar/src/metabar.cpp
index d479417..b2967a1 100644
--- a/konq-plugins/sidebar/metabar/src/metabar.cpp
+++ b/konq-plugins/sidebar/metabar/src/metabar.cpp
@@ -36,24 +36,26 @@ void Metabar::handlePreview(const KFileItemList &items)
 }
 
 
-extern "C" {
-  bool add_konqsidebar_metabar(TQString* fn, TQString* param, TQMap<TQString,TQString> *map) {
-    Q_UNUSED(param);
-
-    map->insert("Type", "Link");
-    map->insert("Icon", "metabar");
-    map->insert("Name", "Metabar");
-    map->insert("Open", "true");
-    map->insert("X-TDE-KonqSidebarModule","konqsidebar_metabar");
-    fn->setLatin1("metabar%1.desktop");
-    return true;
-  }
+extern "C"
+{
+	KDE_EXPORT bool add_konqsidebar_metabar(TQString* fn, TQString* param, TQMap<TQString,TQString> *map)
+	{
+		Q_UNUSED(param);
+
+		map->insert("Type", "Link");
+		map->insert("Icon", "metabar");
+		map->insert("Name", "Metabar");
+		map->insert("Open", "true");
+		map->insert("X-TDE-KonqSidebarModule","konqsidebar_metabar");
+		fn->setLatin1("metabar%1.desktop");
+		return true;
+	}
 }
 
 extern "C"
 {
-  void* create_konqsidebar_metabar(TDEInstance *instance,TQObject *par,TQWidget *widp,TQString &desktopname,const char *name)
-    {
-      return new Metabar(instance,par,widp,desktopname,name);
-    }
+	KDE_EXPORT void* create_konqsidebar_metabar(TDEInstance *instance,TQObject *par,TQWidget *widp,TQString &desktopname,const char *name)
+	{
+		return new Metabar(instance,par,widp,desktopname,name);
+	}
 }
diff --git a/konq-plugins/webarchiver/webarchivecreator.cpp b/konq-plugins/webarchiver/webarchivecreator.cpp
index baae48b..bbc3859 100644
--- a/konq-plugins/webarchiver/webarchivecreator.cpp
+++ b/konq-plugins/webarchiver/webarchivecreator.cpp
@@ -32,7 +32,7 @@
 
 extern "C"
 {
-	ThumbCreator * KDE_EXPORT new_creator()
+	KDE_EXPORT ThumbCreator* KDE_EXPORT new_creator()
 	{
 		return new WebArchiveCreator;
 	}
diff --git a/noatun-plugins/alarm/wakeup.cpp b/noatun-plugins/alarm/wakeup.cpp
index 137a3aa..fabec0a 100644
--- a/noatun-plugins/alarm/wakeup.cpp
+++ b/noatun-plugins/alarm/wakeup.cpp
@@ -39,10 +39,13 @@
 #include "kminutespinbox.h"
 #include "kpercentspinbox.h"
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-  TDEGlobal::locale()->insertCatalogue("wakeup");
-  return new Wakeup();
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("wakeup");
+		return new Wakeup();
+	}
 }
 
 Wakeup *Wakeup::wakeme = 0;
diff --git a/noatun-plugins/alsaplayer/alsaplayerui.cpp b/noatun-plugins/alsaplayer/alsaplayerui.cpp
index 6f15b4d..84c92e0 100644
--- a/noatun-plugins/alsaplayer/alsaplayerui.cpp
+++ b/noatun-plugins/alsaplayer/alsaplayerui.cpp
@@ -25,7 +25,7 @@
 
 extern "C"
 {
-	Plugin * create_plugin()
+	KDE_EXPORT Plugin* create_plugin()
 	{
 		TDEGlobal::locale()->insertCatalogue("alsaplayerui");
 		return new AlsaPlayer;
diff --git a/noatun-plugins/blurscope/sdlscope.cpp b/noatun-plugins/blurscope/sdlscope.cpp
index 9485c1f..1d153a3 100644
--- a/noatun-plugins/blurscope/sdlscope.cpp
+++ b/noatun-plugins/blurscope/sdlscope.cpp
@@ -29,10 +29,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 extern "C"
 {
-Plugin *create_plugin()
-{
-	return new SDLScope();
-}
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		return new SDLScope();
+	}
 }
 
 SDLScope::SDLScope()
diff --git a/noatun-plugins/charlatan/charlatanui.cpp b/noatun-plugins/charlatan/charlatanui.cpp
index b3e69db..b1ec9ec 100644
--- a/noatun-plugins/charlatan/charlatanui.cpp
+++ b/noatun-plugins/charlatan/charlatanui.cpp
@@ -25,7 +25,7 @@
 
 extern "C"
 {
-	Plugin * create_plugin()
+	KDE_EXPORT Plugin* create_plugin()
 	{
 		TDEGlobal::locale()->insertCatalogue("charlatanui");
 		return new Charlatan;
diff --git a/noatun-plugins/dub/dub/dubplaylist.cpp b/noatun-plugins/dub/dub/dubplaylist.cpp
index 20537a7..a8e91df 100644
--- a/noatun-plugins/dub/dub/dubplaylist.cpp
+++ b/noatun-plugins/dub/dub/dubplaylist.cpp
@@ -24,11 +24,14 @@
 #include "dubplaylist.h"
 
 // plugin interface
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-  TDEGlobal::locale()->insertCatalogue("dub");
-  DubPlaylist* dub = new DubPlaylist;
-  return dub;
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("dub");
+		DubPlaylist* dub = new DubPlaylist;
+		return dub;
+	}
 }
 
 /** Construct playlist object */
diff --git a/noatun-plugins/ffrs/ffrs.cpp b/noatun-plugins/ffrs/ffrs.cpp
index 1d219fa..ae2a243 100644
--- a/noatun-plugins/ffrs/ffrs.cpp
+++ b/noatun-plugins/ffrs/ffrs.cpp
@@ -14,10 +14,13 @@
 
 #include "ffrs.h"
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-	TDEGlobal::locale()->insertCatalogue("ffrs");
-	return new FFRS();
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("ffrs");
+		return new FFRS();
+	}
 }
 
 
diff --git a/noatun-plugins/luckytag/luckytag.cpp b/noatun-plugins/luckytag/luckytag.cpp
index d040659..e30ab8d 100644
--- a/noatun-plugins/luckytag/luckytag.cpp
+++ b/noatun-plugins/luckytag/luckytag.cpp
@@ -23,9 +23,12 @@
 #include "luckytag.h"
 #include "parsedmp3filename.h"
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-	return new LuckyTagger;
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		return new LuckyTagger;
+	}
 }
 
 LuckyTagger::LuckyTagger(void) : Tags(-10)
diff --git a/noatun-plugins/lyrics/lyrics.cpp b/noatun-plugins/lyrics/lyrics.cpp
index df5051d..ad65194 100644
--- a/noatun-plugins/lyrics/lyrics.cpp
+++ b/noatun-plugins/lyrics/lyrics.cpp
@@ -14,11 +14,11 @@
 
 extern "C"
 {
-  Plugin *create_plugin()
-  {
-    TDEGlobal::locale()->insertCatalogue("lyrics");
-    return new Lyrics();
-  }
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("lyrics");
+		return new Lyrics();
+	}
 }
 
 Lyrics *lyrics;
diff --git a/noatun-plugins/nexscope/noatunplugin.cpp b/noatun-plugins/nexscope/noatunplugin.cpp
index 25deaf6..cb5f9c6 100644
--- a/noatun-plugins/nexscope/noatunplugin.cpp
+++ b/noatun-plugins/nexscope/noatunplugin.cpp
@@ -8,11 +8,11 @@
 
 extern "C"
 {
-Plugin *create_plugin()
-{
-	TDEGlobal::locale()->insertCatalogue("nexscope");
-	return new NexPlugin();
-}
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("nexscope");
+		return new NexPlugin();
+	}
 }
 
 
diff --git a/noatun-plugins/noatunmadness/madness.cpp b/noatun-plugins/noatunmadness/madness.cpp
index 32014f6..07a3581 100644
--- a/noatun-plugins/noatunmadness/madness.cpp
+++ b/noatun-plugins/noatunmadness/madness.cpp
@@ -21,10 +21,10 @@ RMS's novel that I'm supposed to put at the top of every story.  He's insane.
 
 extern "C"
 {
-Plugin *create_plugin()
-{
-	return new Madness();
-}
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		return new Madness();
+	}
 }
 
 Madness::Madness()
diff --git a/noatun-plugins/oblique/oblique.cpp b/noatun-plugins/oblique/oblique.cpp
index 2c12588..a74ce3b 100644
--- a/noatun-plugins/oblique/oblique.cpp
+++ b/noatun-plugins/oblique/oblique.cpp
@@ -17,13 +17,15 @@
 
 #include <tqtimer.h>
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-	return new Oblique();
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		return new Oblique();
+	}
 }
 
 
-
 Oblique::Oblique()
 	: Playlist(0, 0), mSchemaCollection("oblique/schemas")
 {
diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.cpp b/noatun-plugins/pitchablespeed/pitchablespeed.cpp
index 5ebaf27..54527bf 100644
--- a/noatun-plugins/pitchablespeed/pitchablespeed.cpp
+++ b/noatun-plugins/pitchablespeed/pitchablespeed.cpp
@@ -25,7 +25,7 @@
 
 extern "C"
 {
-	Plugin *create_plugin()
+	KDE_EXPORT Plugin* create_plugin()
 	{
 		TDEGlobal::locale()->insertCatalogue("pitchablespeed");
 		return new PitchableSpeed();
diff --git a/noatun-plugins/synaescope/synaescope.cpp b/noatun-plugins/synaescope/synaescope.cpp
index e69e7af..1249953 100644
--- a/noatun-plugins/synaescope/synaescope.cpp
+++ b/noatun-plugins/synaescope/synaescope.cpp
@@ -15,7 +15,7 @@
 
 extern "C"
 {
-	Plugin *create_plugin()
+	KDE_EXPORT Plugin* create_plugin()
 	{
 		TDEGlobal::locale()->insertCatalogue("synaescope");
 		return new SynaeScope();
diff --git a/noatun-plugins/tippercanoe/synaescope.cpp b/noatun-plugins/tippercanoe/synaescope.cpp
index 6100796..a95658b 100644
--- a/noatun-plugins/tippercanoe/synaescope.cpp
+++ b/noatun-plugins/tippercanoe/synaescope.cpp
@@ -19,10 +19,13 @@
 #include "syna.h"
 #include "synaescope.h"
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-	TDEGlobal::locale()->insertCatalogue("tippecanoe");
-	return new SynaeScope();
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("tippecanoe");
+		return new SynaeScope();
+	}
 }
 
 SynaeScope::SynaeScope()
diff --git a/noatun-plugins/tyler/file.cpp b/noatun-plugins/tyler/file.cpp
index 432a7be..79fb663 100644
--- a/noatun-plugins/tyler/file.cpp
+++ b/noatun-plugins/tyler/file.cpp
@@ -39,43 +39,62 @@ static TQString getSavePath(void)
 	return dirs.saveLocation("data", "noatun/") + "tylerstates";
 }
 
-extern "C" void save_effect(t_effect *effect)
+extern "C"
 {
-	TQFile file(getSavePath());
-	if(!file.open(IO_WriteOnly))
-		return;
+	KDE_EXPORT void save_effect(t_effect *effect)
+	{
+		TQFile file(getSavePath());
+		if(!file.open(IO_WriteOnly))
+		{
+			return;
+		}
 
-	for(unsigned i = 0; i < sizeof(t_effect); i++)
-		file.putch( *((byte *)effect + i) );
+		for(unsigned i = 0; i < sizeof(t_effect); i++)
+		{
+			file.putch( *((byte *)effect + i) );
+		}
+	}
 }
 
 t_effect effects[100];
 int nb_effects=0;
 
-extern "C" void load_effects()
+extern "C"
 {
-	TQFile file(getDataPath());
-	if(!file.open(IO_ReadOnly))
-		exit(1);
-
-	unsigned int i;
-	nb_effects = 0;
-	while(!file.atEnd())
+	KDE_EXPORT void load_effects()
 	{
-		byte* ptr_effect = (byte *)&effects[nb_effects++];
-		for(i = 0; i < sizeof(t_effect); i++)
-			ptr_effect[i] = file.getch();
+		TQFile file(getDataPath());
+		if(!file.open(IO_ReadOnly))
+		{
+			exit(1);
+		}
+
+		unsigned int i;
+		nb_effects = 0;
+		while(!file.atEnd())
+		{
+			byte* ptr_effect = (byte *)&effects[nb_effects++];
+			for(i = 0; i < sizeof(t_effect); i++)
+			{
+				ptr_effect[i] = file.getch();
+			}
+		}
 	}
 }
 
-extern "C" void load_random_effect(t_effect *effect)
+extern "C"
 {
-	if(nb_effects > 0)
+	KDE_EXPORT void load_random_effect(t_effect *effect)
 	{
-		int num_effect = rand() % nb_effects;
-		unsigned int i;
+		if(nb_effects > 0)
+		{
+			int num_effect = rand() % nb_effects;
+			unsigned int i;
 
-		for(i = 0; i < sizeof(t_effect) ; i++)
-			*((byte*)effect+i)=*((byte*)(&effects[num_effect])+i);
+			for(i = 0; i < sizeof(t_effect) ; i++)
+			{
+				*((byte*)effect+i) = *((byte*)(&effects[num_effect])+i);
+			}
+		}
 	}
 }
diff --git a/noatun-plugins/tyler/tyler.cpp b/noatun-plugins/tyler/tyler.cpp
index 022f22a..d7690bb 100644
--- a/noatun-plugins/tyler/tyler.cpp
+++ b/noatun-plugins/tyler/tyler.cpp
@@ -12,10 +12,13 @@
 #include <noatun/app.h>
 #include <kdebug.h>
 
-extern "C" Plugin *create_plugin()
+extern "C"
 {
-	TDEGlobal::locale()->insertCatalogue("tyler");
-	return new Tyler();
+	KDE_EXPORT Plugin* create_plugin()
+	{
+		TDEGlobal::locale()->insertCatalogue("tyler");
+		return new Tyler();
+	}
 }
 
 const int Tyler::bufferSize = 512;
diff --git a/noatun-plugins/wavecapture/wavecapture.cpp b/noatun-plugins/wavecapture/wavecapture.cpp
index a138103..8178ba1 100644
--- a/noatun-plugins/wavecapture/wavecapture.cpp
+++ b/noatun-plugins/wavecapture/wavecapture.cpp
@@ -42,7 +42,7 @@
 
 extern "C"
 {
-	Plugin *create_plugin()
+	KDE_EXPORT Plugin* create_plugin()
 	{
 		TDEGlobal::locale()->insertCatalogue("wavecapture");
 		return new WaveCapture();