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-rw-r--r--gr-howto-write-a-block/python/Makefile.am11
-rw-r--r--gr-howto-write-a-block/python/__init__.py49
-rwxr-xr-xgr-howto-write-a-block/python/qa_howto.py6
3 files changed, 58 insertions, 8 deletions
diff --git a/gr-howto-write-a-block/python/Makefile.am b/gr-howto-write-a-block/python/Makefile.am
index 79f44019d..4ef5fc964 100644
--- a/gr-howto-write-a-block/python/Makefile.am
+++ b/gr-howto-write-a-block/python/Makefile.am
@@ -21,12 +21,13 @@
include $(top_srcdir)/Makefile.common
-EXTRA_DIST = run_tests.in
-
+ourpythondir = $(grpythondir)/howto
-TESTS = \
- run_tests
+EXTRA_DIST = run_tests.in
+TESTS = run_tests
+ourpython_PYTHON = \
+ __init__.py
-noinst_PYTHON = \
+noinst_PYTHON = \
qa_howto.py
diff --git a/gr-howto-write-a-block/python/__init__.py b/gr-howto-write-a-block/python/__init__.py
new file mode 100644
index 000000000..d4a41c271
--- /dev/null
+++ b/gr-howto-write-a-block/python/__init__.py
@@ -0,0 +1,49 @@
+#
+# Copyright 2008,2009 Free Software Foundation, Inc.
+#
+# This application is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# This application is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+# The presence of this file turns this directory into a Python package
+
+# ----------------------------------------------------------------
+# Temporary workaround for ticket:181 (swig+python problem)
+import sys
+_RTLD_GLOBAL = 0
+try:
+ from dl import RTLD_GLOBAL as _RTLD_GLOBAL
+except ImportError:
+ try:
+ from DLFCN import RTLD_GLOBAL as _RTLD_GLOBAL
+ except ImportError:
+ pass
+
+if _RTLD_GLOBAL != 0:
+ _dlopenflags = sys.getdlopenflags()
+ sys.setdlopenflags(_dlopenflags|_RTLD_GLOBAL)
+# ----------------------------------------------------------------
+
+
+# import swig generated symbols into the howto namespace
+from howto_swig import *
+
+# import any pure python here
+#
+
+# ----------------------------------------------------------------
+# Tail of workaround
+if _RTLD_GLOBAL != 0:
+ sys.setdlopenflags(_dlopenflags) # Restore original flags
+# ----------------------------------------------------------------
diff --git a/gr-howto-write-a-block/python/qa_howto.py b/gr-howto-write-a-block/python/qa_howto.py
index 0abe0e244..630f57bf4 100755
--- a/gr-howto-write-a-block/python/qa_howto.py
+++ b/gr-howto-write-a-block/python/qa_howto.py
@@ -21,7 +21,7 @@
#
from gnuradio import gr, gr_unittest
-import howto
+import howto_swig
class qa_howto (gr_unittest.TestCase):
@@ -35,7 +35,7 @@ class qa_howto (gr_unittest.TestCase):
src_data = (-3, 4, -5.5, 2, 3)
expected_result = (9, 16, 30.25, 4, 9)
src = gr.vector_source_f (src_data)
- sqr = howto.square_ff ()
+ sqr = howto_swig.square_ff ()
dst = gr.vector_sink_f ()
self.tb.connect (src, sqr)
self.tb.connect (sqr, dst)
@@ -47,7 +47,7 @@ class qa_howto (gr_unittest.TestCase):
src_data = (-3, 4, -5.5, 2, 3)
expected_result = (9, 16, 30.25, 4, 9)
src = gr.vector_source_f (src_data)
- sqr = howto.square2_ff ()
+ sqr = howto_swig.square2_ff ()
dst = gr.vector_sink_f ()
self.tb.connect (src, sqr)
self.tb.connect (sqr, dst)