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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.
########################################################################
# generate helper scripts to expand templated files
########################################################################
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_dict(name, sig, 'blocks')
build_utils.expand_template(d, inp)
")
macro(expand_h root)
#make a list of all the generated files
unset(expanded_files_h)
foreach(sig ${ARGN})
string(REGEX REPLACE "X+" ${sig} name ${root})
list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
endforeach(sig)
#create a command to generate the files
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}
)
#install rules for the generated h files
list(APPEND generated_includes ${expanded_files_h})
endmacro(expand_h)
########################################################################
# Invoke macro to generate various sources
########################################################################
expand_h(add_XX ss ii cc)
expand_h(add_const_XX ss ii ff cc)
expand_h(add_const_vXX ss ii ff cc)
expand_h(divide_XX ss ii ff cc)
expand_h(multiply_XX ss ii)
expand_h(multiply_const_XX ss ii)
expand_h(multiply_const_vXX ss ii ff cc)
expand_h(sub_XX ss ii ff cc)
add_custom_target(blocks_generated_includes DEPENDS
${generated_includes}
)
########################################################################
# Install header files
########################################################################
install(FILES
${generated_includes}
api.h
add_ff.h
char_to_float.h
multiply_cc.h
multiply_ff.h
multiply_const_cc.h
multiply_const_ff.h
DESTINATION ${GR_INCLUDE_DIR}/gnuradio/blocks
COMPONENT "blocks_devel"
)
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