Added buildsystem for apps. Doesn't honor dependencies yet (changing a grc file won't cause generating new py file).
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index c837d77..4a88287 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -19,7 +19,12 @@
 
 include(GrPython)
 
+GRCC( airprobe_file.grc airprobe_rtlsdr.grc airprobe_usrp.grc ${CMAKE_CURRENT_BINARY_DIR} )
+
 GR_PYTHON_INSTALL(
     PROGRAMS
+    ${PYFILES}
     DESTINATION bin
 )
+
+