Fix handle casting in debug messages.

Change statvfs64 to statvfs and leave the build system configure it, so
it doesn't break on OS X.
Enable pkg-config on OS X.

cmaclient.cpp

@@ -53,7 +53,7 @@ void CmaClient::connectUsb()
 {
     vita_device_t *vita;
 
-    qDebug("Starting usb_thread: %u", (unsigned int)QThread::currentThreadId());
+    qDebug("Starting usb_thread: %lu", (unsigned long)QThread::currentThreadId());
 
     setActive(true);
 
@@ -84,7 +84,7 @@ void CmaClient::connectWireless()
     QTime now = QTime::currentTime();
     qsrand(now.msec());
 
-    qDebug("Starting wireless_thread: %u", (unsigned int)QThread::currentThreadId());
+    qDebug("Starting wireless_thread: %lu", (unsigned long)QThread::currentThreadId());
 
     setActive(true);
 

cmaevent.cpp

@@ -40,7 +40,7 @@ CmaEvent::CmaEvent(vita_device_t *s_device) :
 
 void CmaEvent::process()
 {
-    qDebug("Starting event_thread: %u", (unsigned int)QThread::currentThreadId());
+    qDebug("Starting event_thread: %lu", (unsigned long)QThread::currentThreadId());
     while(true) {
         sema.acquire();
         if(!isActive()) {

main.cpp

@@ -76,7 +76,7 @@ int main(int argc, char *argv[])
         app.installTranslator(&translator);
     }
 
-    qDebug("Starting main thread: %u", (unsigned int)QThread::currentThreadId());
+    qDebug("Starting main thread: %lu", (unsigned long)QThread::currentThreadId());
 
     // set the organization/application for QSettings to work properly
     app.setOrganizationName("qcma");

qcma.pro

@@ -101,3 +101,4 @@ unix {
 
 win32:RC_FILE = qcma.rc
 win32:QMAKE_CXXFLAGS += -mno-ms-bitfields
+macx:QT_CONFIG -= no-pkg-config

utils.cpp

@@ -40,9 +40,9 @@ bool getDiskSpace(const QString &dir, quint64 *free, quint64 *total)
     }
 
 #else
-    struct statvfs64 stat;
+    struct statvfs stat;
 
-    if(statvfs64(dir.toUtf8().data(), &stat) == 0) {
+    if(statvfs(dir.toUtf8().data(), &stat) == 0) {
         *total = stat.f_frsize * stat.f_blocks;
         *free = stat.f_frsize * stat.f_bfree;
         return true;