added mac support to frei0r

io/crossplatformlib.cpp

@@ -6,7 +6,7 @@ ModulePtr LibLoad(const QString &filename) {
 #ifdef _WIN32
 	LPCWSTR dll_fn_w = reinterpret_cast<const wchar_t*>(filename.utf16());
 	return LoadLibrary(dll_fn_w);
-#elif __linux__
+#elif defined(__linux__) || defined(__APPLE__)
 	return dlopen(filename.toUtf8(), RTLD_LAZY);
 #else
 	qWarning() << "Olive doesn't know how to open dynamic libraries on this platform, external libraries will not be functional";
@@ -17,9 +17,7 @@ ModulePtr LibLoad(const QString &filename) {
 QStringList LibFilter() {
 #ifdef _WIN32
 	return QStringList("*.dll");
-#elif __linux__
-	return QStringList("*.so");
-#elif __APPLE__
-	return QStringList("*.dylib");
+#elif defined(__linux__) || defined(__APPLE__)
+    return {"*.so", "*.dylib"};
 #endif
 }