OSX build fixes

SConstruct

@@ -409,7 +409,6 @@ if sys.platform == 'win32':
 # Build the command-line+GUI interface
 mainEnv.Program('mtssrv', resources + ['src/mitsuba/mtssrv.cpp'])
 mainEnv.Program('mitsuba', resources + ['src/mitsuba/mitsuba.cpp'])
-mainEnv.Program('mtsutil', resources + ['src/mitsuba/mtsutil.cpp'])
 
 if sys.platform == 'darwin':
 	mainEnv_osx = mainEnv.Clone();
@@ -418,6 +417,8 @@ if sys.platform == 'darwin':
 	mainEnv_osx['CXXFLAGS'].append('-fno-strict-aliasing');
 	darwinStub += [mainEnv_osx.StaticObject('src/mitsuba/darwin_stub.mm')]
 
+mainEnv.Program('mtsutil', resources + darwinStub + ['src/mitsuba/mtsutil.cpp'])
+
 env.Program('src/utils/joinrgb', ['src/utils/joinrgb.cpp'])
 env.Program('src/utils/ttest', ['src/utils/ttest.cpp'])
 env.Program('src/utils/createvol', ['src/utils/createvol.cpp'])

src/mitsuba/darwin_stub.mm

@@ -24,6 +24,7 @@ int main(int argc, char **argv) {
 //	    return NSApplicationMain(argc,  (const char **) argv);
 	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 	[NSApplication sharedApplication]; /* Creates a connection to the windowing environment */
+	[NSApp activateIgnoringOtherApps:YES]; /* Pop to front */
 	int retval = ubi_main(argc, argv);
 	[pool release];
 	return retval;

src/mitsuba/mtsutil.cpp

@@ -121,7 +121,7 @@ void help() {
 }
 
 
-int ubi_main(int argc, char **argv) {
+int mtsutil(int argc, char **argv) {
 	char optchar, *end_ptr = NULL;
 
 	try {
@@ -356,7 +356,7 @@ int ubi_main(int argc, char **argv) {
 	return 0;
 }
 
-int main(int argc, char **argv) {
+int ubi_main(int argc, char **argv) {
 	/* Initialize the core framework */
 	Class::staticInitialization();
 	PluginManager::staticInitialization();
@@ -390,7 +390,7 @@ int main(int argc, char **argv) {
 		return -1;
 	}
 	
-	int retval = ubi_main(argc, argv);
+	int retval = mtsutil(argc, argv);
 
 	XMLPlatformUtils::Terminate();
 
@@ -411,3 +411,11 @@ int main(int argc, char **argv) {
 
 	return retval;
 }
+
+#if !defined(__OSX__)
+int main(int argc, char **argv) {
+	return ubi_main(argc, argv);
+}
+#endif
+
+

src/qtgui/loaddlg.cpp

@@ -40,7 +40,9 @@ LoadDialog::LoadDialog(QWidget *parent) :
 	font.setStyleHint(QFont::TypeWriter);
 #if defined(__OSX__)
 	font.setPointSize(10);
-	ui->heading->font().setPointSize(14);
+	QFont headingFont = ui->heading->font();
+	headingFont.setPointSize(14);
+	ui->heading->setFont(headingFont);
 #else
 	font.setPointSize(8);
 #endif