darktable is an open source photography workflow application and RAW developer. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them through a zoomable lighttable and enables you to develop raw images and enhance them.
./build.sh --prefix /opt/darktable --buildtype Release
./build.sh --prefix /opt/darktable --buildtype Debug
Tip: Check that you have the latest gphoto2 library installed in order to support the newest cameras.