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#
# Copyright 2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio 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.
#
# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
include $(top_srcdir)/Makefile.common
# Install this stuff so that it ends up as the gnuradio.trellis module
# This usually ends up at:
# ${prefix}/lib/python${python_version}/site-packages/gnuradio
ourpythondir = $(grpythondir)
ourlibdir = $(grpyexecdir)
AM_CPPFLAGS = $(STD_DEFINES_AND_INCLUDES) $(PYTHON_CPPFLAGS) $(WITH_INCLUDES)
SWIGPYTHONARGS = $(SWIGPYTHONFLAGS) $(STD_DEFINES_AND_INCLUDES) \
$(WITH_SWIG_INCLUDES) $(WITH_INCLUDES)
# ----------------------------------------------------------------
# these scripts generate trellis codes from template files
CODE_GENERATOR = \
generate_all.py \
generate_trellis.py \
trellis_encoder_XX.cc.t \
trellis_encoder_XX.h.t \
trellis_encoder_XX.i.t \
trellis_metrics_X.cc.t \
trellis_metrics_X.h.t \
trellis_metrics_X.i.t \
trellis_viterbi_combined_XX.cc.t \
trellis_viterbi_combined_XX.h.t \
trellis_viterbi_combined_XX.i.t \
trellis_viterbi_X.cc.t \
trellis_viterbi_X.h.t \
trellis_viterbi_X.i.t
include Makefile.gen
# Ensure parallel make does the right thing.
# http://sources.redhat.com/automake/automake.html#Multiple-Outputs
STAMPS = generate-stamp
generate-stamp: $(CODE_GENERATOR)
@rm -f generate-tmp
@touch generate-tmp
PYTHONPATH=$(top_srcdir)/gnuradio-core/src/python srcdir=$(srcdir) $(PYTHON) $(srcdir)/generate_all.py
@mv -f generate-tmp $@
$(GENERATED_H) $(GENERATED_I) $(GENERATED_CC) trellis_generated.i : generate-stamp
## Recover from the removal of $@
@if test -f $@; then :; else \
trap 'rm -rf generate-lock generate-stamp' 1 2 13 15; \
if mkdir generate-lock 2>/dev/null; then \
## This code is being executed by the first process.
rm -f generate-stamp; \
$(MAKE) $(AM_MAKEFLAGS) generate-stamp; \
rmdir generate-lock; \
else \
## This code is being executed by the follower processes.
## Wait until the first process is done.
while test -d generate-lock; do sleep 1; done; \
## Succeed if and only if the first process succeeded.
test -f generate-stamp; exit $$?; \
fi; \
fi
# These files are built by SWIG. The first is the C++ glue.
# The second is the python wrapper that loads the _trellis shared library
# and knows how to call our extensions.
swig_built_sources = \
trellis.cc \
trellis.py
BUILT_SOURCES = \
$(GENERATED_H) \
$(GENERATED_I) \
$(GENERATED_CC) \
$(swig_built_sources)
ALL_IFILES = \
$(LOCAL_IFILES) \
$(NON_LOCAL_IFILES)
NON_LOCAL_IFILES = \
$(GNURADIO_I)
LOCAL_IFILES = \
$(top_srcdir)/gr-trellis/src/lib/trellis.i
EXTRA_DIST = \
$(CODE_GENERATOR) \
$(STAMPS)
# This gets trellis.py installed in the right place
ourpython_PYTHON = \
trellis.py
ourlib_LTLIBRARIES = _trellis.la
# These are the source files that go into the shared library
_trellis_la_SOURCES = \
trellis.cc \
fsm.cc \
quicksort_index.cc \
base.cc \
interleaver.cc \
trellis_calc_metric.cc \
trellis_permutation.cc \
trellis_siso_f.cc \
trellis_siso_combined_f.cc \
$(GENERATED_CC)
# magic flags
_trellis_la_LDFLAGS = $(NO_UNDEFINED) -module -avoid-version
# link the library against some comon swig runtime code and the
# c++ standard library
_trellis_la_LIBADD = \
$(PYTHON_LDFLAGS) \
$(GNURADIO_CORE_LA) \
-lstdc++
trellis.cc trellis.py: $(ALL_IFILES) $(grinclude_HEADERS)
$(SWIG) $(SWIGPYTHONARGS) -module trellis -o trellis.cc $(LOCAL_IFILES)
# These headers get installed in ${prefix}/include/gnuradio
grinclude_HEADERS = \
fsm.h \
quicksort_index.h \
base.h \
interleaver.h \
trellis_metric_type.h \
trellis_calc_metric.h \
trellis_permutation.h \
trellis_siso_type.h \
trellis_siso_f.h \
trellis_siso_combined_f.h \
$(GENERATED_H)
# These swig headers get installed in ${prefix}/include/gnuradio/swig
swiginclude_HEADERS = \
$(LOCAL_IFILES) \
$(GENERATED_I) \
fsm.i \
interleaver.i \
trellis_permutation.i \
trellis_siso_f.i \
trellis_siso_combined_f.i \
trellis_generated.i
CLEANFILES = $(BUILT_SOURCES) *.pyc
# Don't distribute output of swig
dist-hook:
@for file in $(swig_built_sources); do echo $(RM) $(distdir)/$$file; done
@for file in $(swig_built_sources); do $(RM) $(distdir)/$$file; done
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