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# Copyright 2012 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.
########################################################################
# Setup the include and linker paths
########################################################################
include_directories(
${GNURADIO_CORE_INCLUDE_DIRS}
${GR_TRELLIS_INCLUDE_DIRS}
${GR_DIGITAL_INCLUDE_DIRS}
${CMAKE_CURRENT_BINARY_DIR}/../include
)
include_directories(${Boost_INCLUDE_DIRS})
link_directories(${Boost_LIBRARY_DIRS})
if(ENABLE_GR_CTRLPORT)
ADD_DEFINITIONS(-DGR_CTRLPORT)
endif(ENABLE_GR_CTRLPORT)
#######################################################################
# generate the python helper script which calls into the build utils
########################################################################
include(GrPython)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py "
#!${PYTHON_EXECUTABLE}
import sys, os, re
sys.path.append('${GR_CORE_PYTHONPATH}')
os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
if __name__ == '__main__':
import build_utils
root, inp = sys.argv[1:3]
for sig in sys.argv[3:]:
name = re.sub ('X+', sig, root)
d = build_utils.standard_impl_dict2(name, sig, 'trellis')
build_utils.expand_template(d, inp)
")
macro(expand_cc root)
#make a list of all the generated files
unset(expanded_files_cc)
unset(expanded_files_h)
foreach(sig ${ARGN})
string(REGEX REPLACE "X+" ${sig} name ${root})
list(APPEND expanded_files_cc ${CMAKE_CURRENT_BINARY_DIR}/${name}.cc)
list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
endforeach(sig)
#create a command to generate the source files
add_custom_command(
OUTPUT ${expanded_files_cc}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.cc.t ${ARGN}
)
#create a command to generate the header file
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
#make source files depends on headers to force generation
set_source_files_properties(${expanded_files_cc}
PROPERTIES OBJECT_DEPENDS "${expanded_files_h}"
)
#install rules for the generated cc files
list(APPEND generated_sources ${expanded_files_cc})
list(APPEND generated_headers ${expanded_files_h})
endmacro(expand_cc)
########################################################################
# Invoke macro to generate various sources
########################################################################
expand_cc(encoder_XX_impl bb bs bi ss si ii)
expand_cc(sccc_encoder_XX_impl bb bs bi ss si ii)
expand_cc(pccc_encoder_XX_impl bb bs bi ss si ii)
expand_cc(metrics_X_impl s i f c)
expand_cc(viterbi_X_impl b s i)
expand_cc(viterbi_combined_XX_impl sb ss si ib is ii fb fs fi cb cs ci)
expand_cc(sccc_decoder_X_impl b s i)
expand_cc(sccc_decoder_combined_XX_impl fb fs fi cb cs ci)
expand_cc(pccc_decoder_X_impl b s i)
expand_cc(pccc_decoder_combined_XX_impl fb fs fi cb cs ci)
########################################################################
# Setup library
########################################################################
list(APPEND trellis_sources
${generated_sources}
base.cc
calc_metric.cc
core_algorithms.cc
fsm.cc
interleaver.cc
quicksort_index.cc
constellation_metrics_cf_impl.cc
permutation_impl.cc
siso_f_impl.cc
siso_combined_f_impl.cc
)
list(APPEND trellis_libs
gnuradio-core
gnuradio-digital
${Boost_LIBRARIES}
)
add_library(gnuradio-trellis SHARED ${trellis_sources})
target_link_libraries(gnuradio-trellis ${trellis_libs})
GR_LIBRARY_FOO(gnuradio-trellis RUNTIME_COMPONENT "trellis_runtime" DEVEL_COMPONENT "trellis_devel")
add_dependencies(gnuradio-trellis
trellis_generated_includes trellis_generated_swigs
gnuradio-core gnuradio-digital)
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