ptrkrysik | 12fe7a0 | 2014-11-20 11:10:20 +0100 | [diff] [blame] | 1 | # Copyright 2010-2011,2014 Free Software Foundation, Inc. |
piotr | 437f546 | 2014-02-04 17:57:25 +0100 | [diff] [blame] | 2 | # |
| 3 | # This file is part of GNU Radio |
| 4 | # |
| 5 | # GNU Radio is free software; you can redistribute it and/or modify |
| 6 | # it under the terms of the GNU General Public License as published by |
| 7 | # the Free Software Foundation; either version 3, or (at your option) |
| 8 | # any later version. |
| 9 | # |
| 10 | # GNU Radio is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | # GNU General Public License for more details. |
| 14 | # |
| 15 | # You should have received a copy of the GNU General Public License |
| 16 | # along with GNU Radio; see the file COPYING. If not, write to |
| 17 | # the Free Software Foundation, Inc., 51 Franklin Street, |
| 18 | # Boston, MA 02110-1301, USA. |
| 19 | |
| 20 | if(DEFINED __INCLUDED_GR_MISC_UTILS_CMAKE) |
| 21 | return() |
| 22 | endif() |
| 23 | set(__INCLUDED_GR_MISC_UTILS_CMAKE TRUE) |
| 24 | |
| 25 | ######################################################################## |
| 26 | # Set global variable macro. |
| 27 | # Used for subdirectories to export settings. |
| 28 | # Example: include and library paths. |
| 29 | ######################################################################## |
| 30 | function(GR_SET_GLOBAL var) |
| 31 | set(${var} ${ARGN} CACHE INTERNAL "" FORCE) |
| 32 | endfunction(GR_SET_GLOBAL) |
| 33 | |
| 34 | ######################################################################## |
| 35 | # Set the pre-processor definition if the condition is true. |
| 36 | # - def the pre-processor definition to set and condition name |
| 37 | ######################################################################## |
| 38 | function(GR_ADD_COND_DEF def) |
| 39 | if(${def}) |
| 40 | add_definitions(-D${def}) |
| 41 | endif(${def}) |
| 42 | endfunction(GR_ADD_COND_DEF) |
| 43 | |
| 44 | ######################################################################## |
| 45 | # Check for a header and conditionally set a compile define. |
| 46 | # - hdr the relative path to the header file |
| 47 | # - def the pre-processor definition to set |
| 48 | ######################################################################## |
| 49 | function(GR_CHECK_HDR_N_DEF hdr def) |
| 50 | include(CheckIncludeFileCXX) |
| 51 | CHECK_INCLUDE_FILE_CXX(${hdr} ${def}) |
| 52 | GR_ADD_COND_DEF(${def}) |
| 53 | endfunction(GR_CHECK_HDR_N_DEF) |
| 54 | |
| 55 | ######################################################################## |
| 56 | # Include subdirectory macro. |
| 57 | # Sets the CMake directory variables, |
| 58 | # includes the subdirectory CMakeLists.txt, |
| 59 | # resets the CMake directory variables. |
| 60 | # |
| 61 | # This macro includes subdirectories rather than adding them |
| 62 | # so that the subdirectory can affect variables in the level above. |
| 63 | # This provides a work-around for the lack of convenience libraries. |
| 64 | # This way a subdirectory can append to the list of library sources. |
| 65 | ######################################################################## |
| 66 | macro(GR_INCLUDE_SUBDIRECTORY subdir) |
| 67 | #insert the current directories on the front of the list |
| 68 | list(INSERT _cmake_source_dirs 0 ${CMAKE_CURRENT_SOURCE_DIR}) |
| 69 | list(INSERT _cmake_binary_dirs 0 ${CMAKE_CURRENT_BINARY_DIR}) |
| 70 | |
| 71 | #set the current directories to the names of the subdirs |
| 72 | set(CMAKE_CURRENT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/${subdir}) |
| 73 | set(CMAKE_CURRENT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${subdir}) |
| 74 | |
| 75 | #include the subdirectory CMakeLists to run it |
| 76 | file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) |
| 77 | include(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt) |
| 78 | |
| 79 | #reset the value of the current directories |
| 80 | list(GET _cmake_source_dirs 0 CMAKE_CURRENT_SOURCE_DIR) |
| 81 | list(GET _cmake_binary_dirs 0 CMAKE_CURRENT_BINARY_DIR) |
| 82 | |
| 83 | #pop the subdir names of the front of the list |
| 84 | list(REMOVE_AT _cmake_source_dirs 0) |
| 85 | list(REMOVE_AT _cmake_binary_dirs 0) |
| 86 | endmacro(GR_INCLUDE_SUBDIRECTORY) |
| 87 | |
| 88 | ######################################################################## |
| 89 | # Check if a compiler flag works and conditionally set a compile define. |
| 90 | # - flag the compiler flag to check for |
| 91 | # - have the variable to set with result |
| 92 | ######################################################################## |
| 93 | macro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE flag have) |
| 94 | include(CheckCXXCompilerFlag) |
| 95 | CHECK_CXX_COMPILER_FLAG(${flag} ${have}) |
| 96 | if(${have}) |
ptrkrysik | 12fe7a0 | 2014-11-20 11:10:20 +0100 | [diff] [blame] | 97 | if(${CMAKE_VERSION} VERSION_GREATER "2.8.4") |
| 98 | STRING(FIND "${CMAKE_CXX_FLAGS}" "${flag}" flag_dup) |
| 99 | if(${flag_dup} EQUAL -1) |
| 100 | set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}") |
| 101 | set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}") |
| 102 | endif(${flag_dup} EQUAL -1) |
| 103 | endif(${CMAKE_VERSION} VERSION_GREATER "2.8.4") |
piotr | 437f546 | 2014-02-04 17:57:25 +0100 | [diff] [blame] | 104 | endif(${have}) |
| 105 | endmacro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE) |
| 106 | |
| 107 | ######################################################################## |
| 108 | # Generates the .la libtool file |
| 109 | # This appears to generate libtool files that cannot be used by auto*. |
| 110 | # Usage GR_LIBTOOL(TARGET [target] DESTINATION [dest]) |
| 111 | # Notice: there is not COMPONENT option, these will not get distributed. |
| 112 | ######################################################################## |
| 113 | function(GR_LIBTOOL) |
| 114 | if(NOT DEFINED GENERATE_LIBTOOL) |
| 115 | set(GENERATE_LIBTOOL OFF) #disabled by default |
| 116 | endif() |
| 117 | |
| 118 | if(GENERATE_LIBTOOL) |
| 119 | include(CMakeParseArgumentsCopy) |
| 120 | CMAKE_PARSE_ARGUMENTS(GR_LIBTOOL "" "TARGET;DESTINATION" "" ${ARGN}) |
| 121 | |
| 122 | find_program(LIBTOOL libtool) |
| 123 | if(LIBTOOL) |
| 124 | include(CMakeMacroLibtoolFile) |
| 125 | CREATE_LIBTOOL_FILE(${GR_LIBTOOL_TARGET} /${GR_LIBTOOL_DESTINATION}) |
| 126 | endif(LIBTOOL) |
| 127 | endif(GENERATE_LIBTOOL) |
| 128 | |
| 129 | endfunction(GR_LIBTOOL) |
| 130 | |
| 131 | ######################################################################## |
| 132 | # Do standard things to the library target |
| 133 | # - set target properties |
| 134 | # - make install rules |
| 135 | # Also handle gnuradio custom naming conventions w/ extras mode. |
| 136 | ######################################################################## |
| 137 | function(GR_LIBRARY_FOO target) |
| 138 | #parse the arguments for component names |
| 139 | include(CMakeParseArgumentsCopy) |
| 140 | CMAKE_PARSE_ARGUMENTS(GR_LIBRARY "" "RUNTIME_COMPONENT;DEVEL_COMPONENT" "" ${ARGN}) |
| 141 | |
| 142 | #set additional target properties |
| 143 | set_target_properties(${target} PROPERTIES SOVERSION ${LIBVER}) |
| 144 | |
| 145 | #install the generated files like so... |
| 146 | install(TARGETS ${target} |
| 147 | LIBRARY DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .so/.dylib file |
| 148 | ARCHIVE DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_DEVEL_COMPONENT} # .lib file |
| 149 | RUNTIME DESTINATION ${GR_RUNTIME_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .dll file |
| 150 | ) |
| 151 | |
| 152 | #extras mode enabled automatically on linux |
| 153 | if(NOT DEFINED LIBRARY_EXTRAS) |
| 154 | set(LIBRARY_EXTRAS ${LINUX}) |
| 155 | endif() |
| 156 | |
| 157 | #special extras mode to enable alternative naming conventions |
| 158 | if(LIBRARY_EXTRAS) |
| 159 | |
| 160 | #create .la file before changing props |
| 161 | GR_LIBTOOL(TARGET ${target} DESTINATION ${GR_LIBRARY_DIR}) |
| 162 | |
| 163 | #give the library a special name with ultra-zero soversion |
ptrkrysik | 12fe7a0 | 2014-11-20 11:10:20 +0100 | [diff] [blame] | 164 | set_target_properties(${target} PROPERTIES OUTPUT_NAME ${target}-${LIBVER} SOVERSION "0.0.0") |
piotr | 437f546 | 2014-02-04 17:57:25 +0100 | [diff] [blame] | 165 | set(target_name lib${target}-${LIBVER}.so.0.0.0) |
| 166 | |
| 167 | #custom command to generate symlinks |
| 168 | add_custom_command( |
| 169 | TARGET ${target} |
| 170 | POST_BUILD |
| 171 | COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so |
| 172 | COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0 |
| 173 | COMMAND ${CMAKE_COMMAND} -E touch ${target_name} #so the symlinks point to something valid so cmake 2.6 will install |
| 174 | ) |
| 175 | |
| 176 | #and install the extra symlinks |
| 177 | install( |
| 178 | FILES |
| 179 | ${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so |
| 180 | ${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0 |
| 181 | DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} |
| 182 | ) |
| 183 | |
| 184 | endif(LIBRARY_EXTRAS) |
| 185 | endfunction(GR_LIBRARY_FOO) |
| 186 | |
| 187 | ######################################################################## |
| 188 | # Create a dummy custom command that depends on other targets. |
| 189 | # Usage: |
| 190 | # GR_GEN_TARGET_DEPS(unique_name target_deps <target1> <target2> ...) |
| 191 | # ADD_CUSTOM_COMMAND(<the usual args> ${target_deps}) |
| 192 | # |
| 193 | # Custom command cant depend on targets, but can depend on executables, |
| 194 | # and executables can depend on targets. So this is the process: |
| 195 | ######################################################################## |
| 196 | function(GR_GEN_TARGET_DEPS name var) |
| 197 | file( |
| 198 | WRITE ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in |
| 199 | "int main(void){return 0;}\n" |
| 200 | ) |
| 201 | execute_process( |
| 202 | COMMAND ${CMAKE_COMMAND} -E copy_if_different |
| 203 | ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in |
| 204 | ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp |
| 205 | ) |
| 206 | add_executable(${name} ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp) |
| 207 | if(ARGN) |
| 208 | add_dependencies(${name} ${ARGN}) |
| 209 | endif(ARGN) |
| 210 | |
| 211 | if(CMAKE_CROSSCOMPILING) |
| 212 | set(${var} "DEPENDS;${name}" PARENT_SCOPE) #cant call command when cross |
| 213 | else() |
| 214 | set(${var} "DEPENDS;${name};COMMAND;${name}" PARENT_SCOPE) |
| 215 | endif() |
| 216 | endfunction(GR_GEN_TARGET_DEPS) |
ptrkrysik | 12fe7a0 | 2014-11-20 11:10:20 +0100 | [diff] [blame] | 217 | |
| 218 | ######################################################################## |
| 219 | # Control use of gr_logger |
| 220 | # Usage: |
| 221 | # GR_LOGGING() |
| 222 | # |
| 223 | # Will set ENABLE_GR_LOG to 1 by default. |
| 224 | # Can manually set with -DENABLE_GR_LOG=0|1 |
| 225 | ######################################################################## |
| 226 | function(GR_LOGGING) |
| 227 | find_package(Log4cpp) |
| 228 | |
| 229 | OPTION(ENABLE_GR_LOG "Use gr_logger" ON) |
| 230 | if(ENABLE_GR_LOG) |
| 231 | # If gr_logger is enabled, make it usable |
| 232 | add_definitions( -DENABLE_GR_LOG ) |
| 233 | |
| 234 | # also test LOG4CPP; if we have it, use this version of the logger |
| 235 | # otherwise, default to the stdout/stderr model. |
| 236 | if(LOG4CPP_FOUND) |
| 237 | SET(HAVE_LOG4CPP True CACHE INTERNAL "" FORCE) |
| 238 | add_definitions( -DHAVE_LOG4CPP ) |
| 239 | else(not LOG4CPP_FOUND) |
| 240 | SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE) |
| 241 | SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE) |
| 242 | SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE) |
| 243 | SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE) |
| 244 | endif(LOG4CPP_FOUND) |
| 245 | |
| 246 | SET(ENABLE_GR_LOG ${ENABLE_GR_LOG} CACHE INTERNAL "" FORCE) |
| 247 | |
| 248 | else(ENABLE_GR_LOG) |
| 249 | SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE) |
| 250 | SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE) |
| 251 | SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE) |
| 252 | SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE) |
| 253 | endif(ENABLE_GR_LOG) |
| 254 | |
| 255 | message(STATUS "ENABLE_GR_LOG set to ${ENABLE_GR_LOG}.") |
| 256 | message(STATUS "HAVE_LOG4CPP set to ${HAVE_LOG4CPP}.") |
| 257 | message(STATUS "LOG4CPP_LIBRARIES set to ${LOG4CPP_LIBRARIES}.") |
| 258 | |
| 259 | endfunction(GR_LOGGING) |
| 260 | |
| 261 | ######################################################################## |
| 262 | # Run GRCC to compile .grc files into .py files. |
| 263 | # |
| 264 | # Usage: GRCC(filename, directory) |
| 265 | # - filenames: List of file name of .grc file |
| 266 | # - directory: directory of built .py file - usually in |
| 267 | # ${CMAKE_CURRENT_BINARY_DIR} |
| 268 | # - Sets PYFILES: output converted GRC file names to Python files. |
| 269 | ######################################################################## |
| 270 | function(GRCC) |
| 271 | # Extract directory from list of args, remove it for the list of filenames. |
| 272 | list(GET ARGV -1 directory) |
| 273 | list(REMOVE_AT ARGV -1) |
| 274 | set(filenames ${ARGV}) |
| 275 | file(MAKE_DIRECTORY ${directory}) |
| 276 | |
| 277 | SET(GRCC_COMMAND ${PC_GNURADIO_RUNTIME_PREFIX}/${GR_RUNTIME_DIR}/grcc) |
| 278 | |
| 279 | foreach(f ${filenames}) |
| 280 | execute_process( |
| 281 | COMMAND ${GRCC_COMMAND} -d ${directory} "${CMAKE_CURRENT_SOURCE_DIR}/${f}" |
| 282 | ) |
| 283 | string(REPLACE ".grc" ".py" pyfile ${f}) |
| 284 | string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}" "" pyfile "${pyfile}") |
| 285 | set(pyfile "${CMAKE_CURRENT_BINARY_DIR}/${pyfile}") |
| 286 | list(APPEND pyfiles ${pyfile}) |
| 287 | endforeach(f) |
| 288 | |
| 289 | set(PYFILES ${pyfiles} PARENT_SCOPE) |
| 290 | endfunction(GRCC) |
| 291 | |
| 292 | ######################################################################## |
| 293 | # Check if HAVE_PTHREAD_SETSCHEDPARAM and HAVE_SCHED_SETSCHEDULER |
| 294 | # should be defined |
| 295 | ######################################################################## |
| 296 | macro(GR_CHECK_LINUX_SCHED_AVAIL) |
| 297 | set(CMAKE_REQUIRED_LIBRARIES -lpthread) |
| 298 | CHECK_CXX_SOURCE_COMPILES(" |
| 299 | #include <pthread.h> |
| 300 | int main(){ |
| 301 | pthread_t pthread; |
| 302 | pthread_setschedparam(pthread, 0, 0); |
| 303 | return 0; |
| 304 | } " HAVE_PTHREAD_SETSCHEDPARAM |
| 305 | ) |
| 306 | GR_ADD_COND_DEF(HAVE_PTHREAD_SETSCHEDPARAM) |
| 307 | |
| 308 | CHECK_CXX_SOURCE_COMPILES(" |
| 309 | #include <sched.h> |
| 310 | int main(){ |
| 311 | pid_t pid; |
| 312 | sched_setscheduler(pid, 0, 0); |
| 313 | return 0; |
| 314 | } " HAVE_SCHED_SETSCHEDULER |
| 315 | ) |
| 316 | GR_ADD_COND_DEF(HAVE_SCHED_SETSCHEDULER) |
| 317 | endmacro(GR_CHECK_LINUX_SCHED_AVAIL) |
| 318 | |
| 319 | ######################################################################## |
| 320 | # Macros to generate source and header files from template |
| 321 | ######################################################################## |
| 322 | macro(GR_EXPAND_X_H component root) |
| 323 | |
| 324 | include(GrPython) |
| 325 | |
| 326 | file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 327 | "#!${PYTHON_EXECUTABLE} |
| 328 | |
| 329 | import sys, os, re |
| 330 | sys.path.append('${GR_RUNTIME_PYTHONPATH}') |
| 331 | os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}' |
| 332 | os.chdir('${CMAKE_CURRENT_BINARY_DIR}') |
| 333 | |
| 334 | if __name__ == '__main__': |
| 335 | import build_utils |
| 336 | root, inp = sys.argv[1:3] |
| 337 | for sig in sys.argv[3:]: |
| 338 | name = re.sub ('X+', sig, root) |
| 339 | d = build_utils.standard_dict2(name, sig, '${component}') |
| 340 | build_utils.expand_template(d, inp) |
| 341 | ") |
| 342 | |
| 343 | #make a list of all the generated headers |
| 344 | unset(expanded_files_h) |
| 345 | foreach(sig ${ARGN}) |
| 346 | string(REGEX REPLACE "X+" ${sig} name ${root}) |
| 347 | list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h) |
| 348 | endforeach(sig) |
| 349 | unset(name) |
| 350 | |
| 351 | #create a command to generate the headers |
| 352 | add_custom_command( |
| 353 | OUTPUT ${expanded_files_h} |
| 354 | DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t |
| 355 | COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} |
| 356 | ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 357 | ${root} ${root}.h.t ${ARGN} |
| 358 | ) |
| 359 | |
| 360 | #install rules for the generated headers |
| 361 | list(APPEND generated_includes ${expanded_files_h}) |
| 362 | |
| 363 | endmacro(GR_EXPAND_X_H) |
| 364 | |
| 365 | macro(GR_EXPAND_X_CC_H component root) |
| 366 | |
| 367 | include(GrPython) |
| 368 | |
| 369 | file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 370 | "#!${PYTHON_EXECUTABLE} |
| 371 | |
| 372 | import sys, os, re |
| 373 | sys.path.append('${GR_RUNTIME_PYTHONPATH}') |
| 374 | os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}' |
| 375 | os.chdir('${CMAKE_CURRENT_BINARY_DIR}') |
| 376 | |
| 377 | if __name__ == '__main__': |
| 378 | import build_utils |
| 379 | root, inp = sys.argv[1:3] |
| 380 | for sig in sys.argv[3:]: |
| 381 | name = re.sub ('X+', sig, root) |
| 382 | d = build_utils.standard_impl_dict2(name, sig, '${component}') |
| 383 | build_utils.expand_template(d, inp) |
| 384 | ") |
| 385 | |
| 386 | #make a list of all the generated files |
| 387 | unset(expanded_files_cc) |
| 388 | unset(expanded_files_h) |
| 389 | foreach(sig ${ARGN}) |
| 390 | string(REGEX REPLACE "X+" ${sig} name ${root}) |
| 391 | list(APPEND expanded_files_cc ${CMAKE_CURRENT_BINARY_DIR}/${name}.cc) |
| 392 | list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h) |
| 393 | endforeach(sig) |
| 394 | unset(name) |
| 395 | |
| 396 | #create a command to generate the source files |
| 397 | add_custom_command( |
| 398 | OUTPUT ${expanded_files_cc} |
| 399 | DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t |
| 400 | COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} |
| 401 | ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 402 | ${root} ${root}.cc.t ${ARGN} |
| 403 | ) |
| 404 | |
| 405 | #create a command to generate the header files |
| 406 | add_custom_command( |
| 407 | OUTPUT ${expanded_files_h} |
| 408 | DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t |
| 409 | COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} |
| 410 | ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 411 | ${root} ${root}.h.t ${ARGN} |
| 412 | ) |
| 413 | |
| 414 | #make source files depends on headers to force generation |
| 415 | set_source_files_properties(${expanded_files_cc} |
| 416 | PROPERTIES OBJECT_DEPENDS "${expanded_files_h}" |
| 417 | ) |
| 418 | |
| 419 | #install rules for the generated files |
| 420 | list(APPEND generated_sources ${expanded_files_cc}) |
| 421 | list(APPEND generated_headers ${expanded_files_h}) |
| 422 | |
| 423 | endmacro(GR_EXPAND_X_CC_H) |
| 424 | |
| 425 | macro(GR_EXPAND_X_CC_H_IMPL component root) |
| 426 | |
| 427 | include(GrPython) |
| 428 | |
| 429 | file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 430 | "#!${PYTHON_EXECUTABLE} |
| 431 | |
| 432 | import sys, os, re |
| 433 | sys.path.append('${GR_RUNTIME_PYTHONPATH}') |
| 434 | os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}' |
| 435 | os.chdir('${CMAKE_CURRENT_BINARY_DIR}') |
| 436 | |
| 437 | if __name__ == '__main__': |
| 438 | import build_utils |
| 439 | root, inp = sys.argv[1:3] |
| 440 | for sig in sys.argv[3:]: |
| 441 | name = re.sub ('X+', sig, root) |
| 442 | d = build_utils.standard_dict(name, sig, '${component}') |
| 443 | build_utils.expand_template(d, inp, '_impl') |
| 444 | ") |
| 445 | |
| 446 | #make a list of all the generated files |
| 447 | unset(expanded_files_cc_impl) |
| 448 | unset(expanded_files_h_impl) |
| 449 | unset(expanded_files_h) |
| 450 | foreach(sig ${ARGN}) |
| 451 | string(REGEX REPLACE "X+" ${sig} name ${root}) |
| 452 | list(APPEND expanded_files_cc_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.cc) |
| 453 | list(APPEND expanded_files_h_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.h) |
| 454 | list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/../include/gnuradio/${component}/${name}.h) |
| 455 | endforeach(sig) |
| 456 | unset(name) |
| 457 | |
| 458 | #create a command to generate the _impl.cc files |
| 459 | add_custom_command( |
| 460 | OUTPUT ${expanded_files_cc_impl} |
| 461 | DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.cc.t |
| 462 | COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} |
| 463 | ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 464 | ${root} ${root}_impl.cc.t ${ARGN} |
| 465 | ) |
| 466 | |
| 467 | #create a command to generate the _impl.h files |
| 468 | add_custom_command( |
| 469 | OUTPUT ${expanded_files_h_impl} |
| 470 | DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.h.t |
| 471 | COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} |
| 472 | ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py |
| 473 | ${root} ${root}_impl.h.t ${ARGN} |
| 474 | ) |
| 475 | |
| 476 | #make _impl.cc source files depend on _impl.h to force generation |
| 477 | set_source_files_properties(${expanded_files_cc_impl} |
| 478 | PROPERTIES OBJECT_DEPENDS "${expanded_files_h_impl}" |
| 479 | ) |
| 480 | |
| 481 | #make _impl.h source files depend on headers to force generation |
| 482 | set_source_files_properties(${expanded_files_h_impl} |
| 483 | PROPERTIES OBJECT_DEPENDS "${expanded_files_h}" |
| 484 | ) |
| 485 | |
| 486 | #install rules for the generated files |
| 487 | list(APPEND generated_sources ${expanded_files_cc_impl}) |
| 488 | list(APPEND generated_headers ${expanded_files_h_impl}) |
| 489 | |
| 490 | endmacro(GR_EXPAND_X_CC_H_IMPL) |