diff options
| author | Josh Blum <josh@joshknows.com> | 2011-09-21 23:38:38 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-09-21 23:38:38 -0700 |
| commit | bb98061115a2c7299fb24ed90ba48786118bf32e (patch) | |
| tree | 9b252b7117f2d4b876a4c3988829a2c1beb0fd46 /gr-trellis/src/lib | |
| parent | f55fe0bd647131388bfbfa1637317660df59b86b (diff) | |
trellis: performed generation re-work on gr-trellis lib
Diffstat (limited to 'gr-trellis/src/lib')
| -rw-r--r-- | gr-trellis/src/lib/CMakeLists.txt | 178 |
1 files changed, 92 insertions, 86 deletions
diff --git a/gr-trellis/src/lib/CMakeLists.txt b/gr-trellis/src/lib/CMakeLists.txt index ff9e5b2535..e9222b5fdb 100644 --- a/gr-trellis/src/lib/CMakeLists.txt +++ b/gr-trellis/src/lib/CMakeLists.txt @@ -30,95 +30,96 @@ INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS}) LINK_DIRECTORIES(${Boost_LIBRARY_DIRS}) ######################################################################## -# Generate the makefile.gen, then extract its sources: -# This is a round-about way to extract the sources, -# but it requires minimum changed to the python utils. -# -# The recommended way to do this: -# - Make a generation macro that registers the sources command. -# - List the generation macro with each templated source file. -# - Create a python script (very generic) to perform generation. -# - This way the targets would depend only on their sources. -######################################################################## -EXECUTE_PROCESS( - COMMAND ${PYTHON_EXECUTABLE} -c " -import os, sys +# generate the python helper script which calls into the build utils +######################################################################## +FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py " +#!${PYTHON_EXECUTABLE} + +import sys, os, re sys.path.append('${GR_CORE_PYTHONPATH}') sys.path.append('${CMAKE_CURRENT_SOURCE_DIR}') os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}' -os.environ['gendir'] = '${CMAKE_CURRENT_BINARY_DIR}' -os.environ['do_makefile'] = '1' -os.environ['do_sources'] = '0' -from generate_all import generate_all -generate_all() - " WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} -) +os.chdir('${CMAKE_CURRENT_BINARY_DIR}') -MACRO(GEGEN_GEN_EXTRACT outvar ext) - EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c "import os; print ';'.join( - map(lambda x: os.path.join('${CMAKE_CURRENT_BINARY_DIR}', x.replace('\\\\', '').strip()), - filter(lambda f: '${ext}' in f, open('${CMAKE_CURRENT_BINARY_DIR}/Makefile.gen').readlines() - )))" OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE ${outvar}) - FILE(TO_CMAKE_PATH "${${outvar}}" ${outvar}) -ENDMACRO(GEGEN_GEN_EXTRACT) - -GEGEN_GEN_EXTRACT(generated_trellis_sources ".cc") -GEGEN_GEN_EXTRACT(generated_trellis_includes ".h") -GEGEN_GEN_EXTRACT(generated_trellis_swigs ".i") - -#TODO simplify this list with a triple-threat for loop -SET(generated_trellis_deps - generate_all.py - generate_trellis.py - trellis_encoder_XX.cc.t - trellis_encoder_XX.h.t - trellis_encoder_XX.i.t - trellis_sccc_encoder_XX.cc.t - trellis_sccc_encoder_XX.h.t - trellis_sccc_encoder_XX.i.t - trellis_pccc_encoder_XX.cc.t - trellis_pccc_encoder_XX.h.t - trellis_pccc_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_sccc_decoder_combined_XX.cc.t - trellis_sccc_decoder_combined_XX.h.t - trellis_sccc_decoder_combined_XX.i.t - trellis_sccc_decoder_X.cc.t - trellis_sccc_decoder_X.h.t - trellis_sccc_decoder_X.i.t - trellis_pccc_decoder_X.cc.t - trellis_pccc_decoder_X.h.t - trellis_pccc_decoder_X.i.t - trellis_pccc_decoder_combined_XX.cc.t - trellis_pccc_decoder_combined_XX.h.t - trellis_pccc_decoder_combined_XX.i.t - trellis_viterbi_X.cc.t - trellis_viterbi_X.h.t - trellis_viterbi_X.i.t -) +if __name__ == '__main__': + import build_utils, generate_trellis + root, inp = sys.argv[1:3] + for sig in sys.argv[3:]: + name = re.sub ('X+', sig, root) + d = generate_trellis.standard_dict(name, sig) + build_utils.expand_template(d, inp) -ADD_CUSTOM_COMMAND( - OUTPUT - ${generated_trellis_sources} - ${generated_trellis_includes} - ${generated_trellis_swigs} - DEPENDS ${generated_trellis_deps} - COMMAND ${PYTHON_EXECUTABLE} -B -c - \"import os, sys\;sys.path.append('${GR_CORE_PYTHONPATH}')\;sys.path.append('${CMAKE_CURRENT_SOURCE_DIR}')\;os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'\;from generate_all import generate_all\;generate_all()\" - WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} - COMMENT "generating trellis files" -) +") -ADD_CUSTOM_TARGET(trellis_generated DEPENDS - ${generated_trellis_sources} - ${generated_trellis_includes} - ${generated_trellis_swigs} -) +######################################################################## +# generation helper macro to generate various files from template +######################################################################## +MACRO(expand_h_cc_i root) + + FOREACH(ext h cc i) + #make a list of all the generated files + UNSET(expanded_files_${ext}) + FOREACH(sig ${ARGN}) + STRING(REGEX REPLACE "X+" ${sig} name ${root}) + LIST(APPEND expanded_files_${ext} ${CMAKE_CURRENT_BINARY_DIR}/${name}.${ext}) + ENDFOREACH(sig) + + #create a command to generate the files + ADD_CUSTOM_COMMAND( + OUTPUT ${expanded_files_${ext}} + DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.${ext}.t + COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} + ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py + ${root} ${root}.${ext}.t ${ARGN} + ) + ENDFOREACH(ext) + + #make source files depends on headers to force generation + SET_SOURCE_FILES_PROPERTIES(${expanded_files_cc} + PROPERTIES OBJECT_DEPENDS "${expanded_files_h}" + ) + + #install rules for the generated cc, h, and i files + LIST(APPEND generated_trellis_sources ${expanded_files_cc}) + LIST(APPEND generated_trellis_includes ${expanded_files_h}) + LIST(APPEND generated_trellis_swigs ${expanded_files_i}) + +ENDMACRO(expand_h_cc_i) + +######################################################################## +# Invoke macro to generate various sources +######################################################################## +expand_h_cc_i(trellis_encoder_XX bb bs bi ss si ii) +expand_h_cc_i(trellis_sccc_encoder_XX bb bs bi ss si ii) +expand_h_cc_i(trellis_pccc_encoder_XX bb bs bi ss si ii) +expand_h_cc_i(trellis_metrics_X s i f c) +expand_h_cc_i(trellis_viterbi_X b s i) +expand_h_cc_i(trellis_viterbi_combined_XX sb ss si ib is ii fb fs fi cb cs ci) +expand_h_cc_i(trellis_sccc_decoder_X b s i) +expand_h_cc_i(trellis_sccc_decoder_combined_XX fb fs fi cb cs ci) +expand_h_cc_i(trellis_pccc_decoder_X b s i) +expand_h_cc_i(trellis_pccc_decoder_combined_XX fb fs fi cb cs ci) + +######################################################################## +# Create the master trellis swig include files +######################################################################## +FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/trellis_generated.i " +// +// This file is machine generated. All edits will be overwritten +// +") + +FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/trellis_generated.i "%{\n") +FOREACH(swig_file ${generated_trellis_swigs}) + GET_FILENAME_COMPONENT(name ${swig_file} NAME_WE) + FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/trellis_generated.i "#include<${name}.h>\n") +ENDFOREACH(swig_file) +FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/trellis_generated.i "%}\n") + +FOREACH(swig_file ${generated_trellis_swigs}) + GET_FILENAME_COMPONENT(name ${swig_file} NAME) + FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/trellis_generated.i "%include<${name}>\n") +ENDFOREACH(swig_file) ######################################################################## # Setup library @@ -201,9 +202,14 @@ SET(GR_SWIG_INCLUDE_DIRS ) SET(GR_SWIG_LIBRARIES gnuradio-trellis) - -SET(GR_SWIG_TARGET_DEPS trellis_generated) - +FILE(GLOB GR_SWIG_SOURCE_DEPS + "${CMAKE_CURRENT_SOURCE_DIR}/*.i" + "${CMAKE_CURRENT_SOURCE_DIR}/*.h" +) +LIST(APPEND GR_SWIG_SOURCE_DEPS + ${generated_trellis_swigs} + ${generated_trellis_includes} +) GR_SWIG_MAKE(trellis trellis.i) GR_SWIG_INSTALL( |