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-rwxr-xr-xgrc/scripts/grc8
1 files changed, 8 insertions, 0 deletions
diff --git a/grc/scripts/grc b/grc/scripts/grc
index e74d98616..70c7ad1ad 100755
--- a/grc/scripts/grc
+++ b/grc/scripts/grc
@@ -22,6 +22,14 @@ import pygtk
pygtk.require('2.0')
import gtk
+try: import gnuradio
+except ImportError, e:
+ d = gtk.MessageDialog(type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_CLOSE, message_format="""
+Cannot find module gnuradio. Is your PYTHONPATH set correctly?""")
+ d.set_title(e.message)
+ d.run()
+ exit(-1)
+
from gnuradio.grc.platforms.base.Constants import VERSION
from optparse import OptionParser