Hi, it seems there's a bug in gr-howto-write-a-block.
The swig call in src/lib/Makefile.am is defined as
howto.cc howto.py: $(ALL_IFILES)
$(SWIG) $(STD_SWIG_PYTHON_ARGS) -module howto \
-o howto.cc $(LOCAL_IFILES)
but STD_SWIG_PYTHON_ARGS is never defined in that module.
I believe Makefile.common should be updated to have something like
<<< SNIP >>>
SWIGGRFLAGS = -I$(GNURADIO_CORE_INCLUDEDIR)/swig
-I$(GNURADIO_CORE_INCLUDEDIR)
# swig flags
# -w511 turns off keyword argument warning
# "-outdir $(builddir)" writes all generated output files to
# the local builddir (which should always be '.')
SWIG_PYTHON_FLAGS = -fvirtual -python -modern -keyword \
-w511 -outdir .
# standard swig flags used by most components
STD_SWIG_PYTHON_ARGS = \
$(SWIG_PYTHON_FLAGS) \
$(SWIGGRFLAGS)
<<< SNIP >>>
This works with me, but I don't really understand the auto-build system
that well - perhaps someone who does can prepare a patch that definitely
does what it should.
I noticed some changes in the build system recently, such as the
introduction of STD_SWIG_PYTHON_ARGS. Perhaps the mini-build-subsystem
of gr-howto just needs the same updates?
Cheerio,
MB
--
Dipl.-Ing. Martin Braun Phone: +49-(0)721-608 3790
Institut fuer Nachrichtentechnik Fax: +49-(0)721-608 6071
Universitaet Karlsruhe (TH) http://www.int.uni-karlsruhe.de/
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