Add <swiftInstall>/bin to library lookup paths

Summary:
This change adds <swiftInstall>/bin to the library lookup paths.
Without, QFactoryLoader is not able to find the Qt plugins
on Mac OS since on this platform the hard coded path defaults to
'foo.app/Contents/MacOS' for app bundles.
This change also adds the installation of QtPrintSupport framework which
is a dependency from cocoa platform plugin.

ref T48

Reviewers: kbasan, msutcliffe

Reviewed By: kbasan

Subscribers: jenkins

Maniphest Tasks: T48

Differential Revision: https://dev.swift-project.org/D15

src/swiftcore/main.cpp

@@ -10,6 +10,7 @@
 #include "blackcore/corefacadeconfig.h"
 #include "blackgui/guiapplication.h"
 #include "blackmisc/icons.h"
+#include "blackmisc/directoryutils.h"
 #include "swiftcore.h"
 
 #include <stdlib.h>
@@ -25,6 +26,9 @@ using namespace BlackGui;
 int main(int argc, char *argv[])
 {
     //! [SwiftApplicationDemo]
+#ifdef Q_OS_MAC
+    QApplication::addLibraryPath(CDirectoryUtils::applicationDirectoryPath());
+#endif
     CGuiApplication::highDpiScreenSupport();
     QApplication qa(argc, argv);
     Q_UNUSED(qa); // init of qa is required, but qa not used

src/swiftdata/main.cpp

@@ -9,6 +9,7 @@
 
 #include "blackcore/webreaderflags.h"
 #include "blackgui/guiapplication.h"
+#include "blackmisc/directoryutils.h"
 #include "blackmisc/icons.h"
 #include "swiftdata.h"
 
@@ -23,6 +24,9 @@ using namespace BlackGui;
 
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_MAC
+    QApplication::addLibraryPath(CDirectoryUtils::applicationDirectoryPath());
+#endif
     CGuiApplication::highDpiScreenSupport();
     QApplication qa(argc, argv);
     Q_UNUSED(qa);

src/swiftguistandard/main.cpp

@@ -9,6 +9,7 @@
 
 #include "blackgui/enableforframelesswindow.h"
 #include "blackgui/guiapplication.h"
+#include "blackmisc/directoryutils.h"
 #include "swiftguistd.h"
 #include "swiftguistdapplication.h"
 
@@ -22,6 +23,9 @@ using namespace BlackCore;
 int main(int argc, char *argv[])
 {
     //! [SwiftApplicationDemo]
+#ifdef Q_OS_MAC
+    QApplication::addLibraryPath(CDirectoryUtils::applicationDirectoryPath());
+#endif
     CGuiApplication::highDpiScreenSupport();
     QApplication qa(argc, argv);
     Q_UNUSED(qa); // application init needed

src/swiftlauncher/main.cpp

@@ -11,6 +11,7 @@
 #include "blackgui/guiapplication.h"
 #include "blackcore/registermetadata.h"
 #include "blackcore/db/databasereaderconfig.h"
+#include "blackmisc/directoryutils.h"
 #include "blackmisc/logmessage.h"
 #include "blackmisc/icons.h"
 
@@ -29,6 +30,9 @@ using namespace BlackCore::Db;
 int main(int argc, char *argv[])
 {
     //! [SwiftApplicationDemo]
+#ifdef Q_OS_MAC
+    QApplication::addLibraryPath(CDirectoryUtils::applicationDirectoryPath());
+#endif
     CGuiApplication::highDpiScreenSupport();
     QApplication qa(argc, argv); // needed
     Q_UNUSED(qa);