6 files changed, 35 insertions, 5 deletions
diff --git a/gr-audio/examples/python/dial_tone.py b/gr-audio/examples/python/dial_tone.py
index 9c8e8d460d..c55d0d38dd 100755
--- a/gr-audio/examples/python/dial_tone.py
+++ b/gr-audio/examples/python/dial_tone.py
@@ -22,10 +22,15 @@
 
 from gnuradio import gr
 from gnuradio import audio
-from gnuradio import analog
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
+
 class my_top_block(gr.top_block):
 
     def __init__(self):
diff --git a/gr-audio/examples/python/dial_tone_daemon.py b/gr-audio/examples/python/dial_tone_daemon.py
index 2d40ac9714..e4dbd95321 100755
--- a/gr-audio/examples/python/dial_tone_daemon.py
+++ b/gr-audio/examples/python/dial_tone_daemon.py
@@ -22,11 +22,16 @@
 
 from gnuradio import gr, gru
 from gnuradio import audio
-from gnuradio import analog
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 import os
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
+
 class my_top_block(gr.top_block):
 
     def __init__(self):
diff --git a/gr-audio/examples/python/dial_tone_wav.py b/gr-audio/examples/python/dial_tone_wav.py
index e044a83f14..4d8d6b4019 100755
--- a/gr-audio/examples/python/dial_tone_wav.py
+++ b/gr-audio/examples/python/dial_tone_wav.py
@@ -23,10 +23,15 @@
 # GNU Radio example program to record a dial tone to a WAV file
 
 from gnuradio import gr
-from gnuradio import analog
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
+
 class my_top_block(gr.top_block):
 
     def __init__(self):
diff --git a/gr-audio/examples/python/mono_tone.py b/gr-audio/examples/python/mono_tone.py
index 376ed4fee6..ad73d62327 100755
--- a/gr-audio/examples/python/mono_tone.py
+++ b/gr-audio/examples/python/mono_tone.py
@@ -21,11 +21,16 @@
 #
 
 from gnuradio import gr
-from gnuradio import analog
 from gnuradio import audio
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
+
 #import os
 #print os.getpid()
 #raw_input('Attach gdb and press Enter: ')
diff --git a/gr-audio/examples/python/multi_tone.py b/gr-audio/examples/python/multi_tone.py
index d311247520..6232cbef52 100755
--- a/gr-audio/examples/python/multi_tone.py
+++ b/gr-audio/examples/python/multi_tone.py
@@ -25,6 +25,12 @@ from gnuradio import audio
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
+
 #import os
 #print os.getpid()
 #raw_input('Attach gdb and press Enter: ')
diff --git a/gr-audio/examples/python/test_resampler.py b/gr-audio/examples/python/test_resampler.py
index 9775754e39..93be86086b 100755
--- a/gr-audio/examples/python/test_resampler.py
+++ b/gr-audio/examples/python/test_resampler.py
@@ -22,10 +22,14 @@
 
 from gnuradio import gr, gru, blks2
 from gnuradio import audio
-from gnuradio import analog
 from gnuradio.eng_option import eng_option
 from optparse import OptionParser
 
+try:
+    from gnuradio import analog
+except ImportError:
+    sys.stderr.write("Error: Program requires gr-analog.\n")
+    sys.exit(1)
 
 class my_top_block(gr.top_block):