buildtools/Cmake/CompleteInFiles.cmake

   1 set(CMAKE_MODULE_PATH
   2 ${CMAKE_MODULE_PATH}
   3 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Modules
   4 )
   5
   6 # x86_64
   7 # x86
   8 # i.86
   9
  10 IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86")
  11     IF(${ARCH_32_BITS})
  12         set(PROCESSOR_i686 1)
  13         set(SIMGRID_SYSTEM_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")
  14         message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}")
  15     ELSE(${ARCH_32_BITS})
  16         message(STATUS "System processor: amd64")
  17         set(SIMGRID_SYSTEM_PROCESSOR "amd64")
  18         set(PROCESSOR_x86_64 1)
  19         set(PROCESSOR_i686 0)
  20     ENDIF(${ARCH_32_BITS})
  21     set(HAVE_RAWCTX 1)
  22
  23 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
  24     message(STATUS "System processor: alpha")
  25
  26 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
  27     # Subdir is "arm" for both big-endian (arm) and little-endian (armel).
  28     message(STATUS "System processor: arm")
  29
  30 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
  31     # mips* machines are bi-endian mostly so processor does not tell
  32     # endianess of the underlying system.
  33     message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb")
  34
  35 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
  36     message(STATUS "System processor: ppc64")
  37
  38 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
  39     message(STATUS "System processor: ppc")
  40
  41 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
  42     # Both flavours can run on the same processor
  43     message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
  44
  45 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)")
  46     message(STATUS "System processor: parisc" "parisc64")
  47
  48 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
  49     # s390 binaries can run on s390x machines
  50     message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
  51
  52 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
  53     message(STATUS "System processor: sh")
  54
  55 ELSE(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") #PROCESSOR NOT fIND
  56     message(STATUS "PROCESSOR NOT FOUND: ${CMAKE_SYSTEM_PROCESSOR}")
  57
  58 ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86")
  59
  60 message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}")
  61
  62 include(CheckFunctionExists)
  63 include(CheckTypeSize)
  64 include(CheckIncludeFile)
  65 include(CheckIncludeFiles)
  66 include(CheckLibraryExists)
  67 include(TestBigEndian)
  68 TEST_BIG_ENDIAN(BIGENDIAN)
  69
  70 include(FindGraphviz)
  71 if(WIN32)
  72 include(FindPcreWin)
  73 else(WIN32)
  74 include(FindPCRE)
  75 endif(WIN32)
  76
  77 set(HAVE_GTNETS 0)
  78 if(enable_gtnets)
  79         include(FindGTnets)
  80 endif(enable_gtnets)
  81 if(enable_smpi)
  82         include(FindF2c)
  83         if(HAVE_F2C_H)
  84         SET(HAVE_SMPI 1)
  85     endif(HAVE_F2C_H)
  86 endif(enable_smpi)
  87 if(enable_lua)
  88         include(FindLua51Simgrid)
  89 endif(enable_lua)
  90 set(HAVE_NS3 0)
  91 if(enable_ns3)
  92         include(FindNS3)
  93 endif(enable_ns3)
  94
  95 # Checks for header libraries functions.
  96 CHECK_LIBRARY_EXISTS(pthread    pthread_create                  "" pthread)
  97 CHECK_LIBRARY_EXISTS(pthread    sem_init                                "" HAVE_SEM_INIT_LIB)
  98 CHECK_LIBRARY_EXISTS(pthread    sem_open                                "" HAVE_SEM_OPEN_LIB)
  99 CHECK_LIBRARY_EXISTS(pthread    sem_timedwait                   "" HAVE_SEM_TIMEDWAIT_LIB)
 100 CHECK_LIBRARY_EXISTS(pthread    pthread_mutex_timedlock "" HAVE_MUTEX_TIMEDLOCK_LIB)
 101 CHECK_LIBRARY_EXISTS(rt                 clock_gettime                   "" HAVE_POSIX_GETTIME)
 102
 103 CHECK_INCLUDE_FILES("time.h;sys/time.h" TIME_WITH_SYS_TIME)
 104 CHECK_INCLUDE_FILES("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
 105 CHECK_INCLUDE_FILE("pthread.h" HAVE_PTHREAD_H)
 106 CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_VALGRIND_H)
 107 CHECK_INCLUDE_FILE("socket.h" HAVE_SOCKET_H)
 108 CHECK_INCLUDE_FILE("sys/socket.h" HAVE_SYS_SOCKET_H)
 109 CHECK_INCLUDE_FILE("stat.h" HAVE_STAT_H)
 110 CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
 111 CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
 112 CHECK_INCLUDE_FILE("winsock.h" HAVE_WINSOCK_H)
 113 CHECK_INCLUDE_FILE("winsock2.h" HAVE_WINSOCK2_H)
 114 CHECK_INCLUDE_FILE("WinDef.h" HAVE_WINDEF_H)
 115 CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
 116 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
 117 CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
 118 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
 119 CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
 120 CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
 121 CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
 122 CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
 123 CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
 124 CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
 125 CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
 126 CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
 127 CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
 128 CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
 129 CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
 130 CHECK_INCLUDE_FILE("stdio.h" HAVE_STDIO_H)
 131 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
 132
 133 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
 134 CHECK_FUNCTION_EXISTS(usleep HAVE_USLEEP)
 135 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
 136 CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
 137 CHECK_FUNCTION_EXISTS(readv HAVE_READV)
 138 CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
 139 CHECK_FUNCTION_EXISTS(signal HAVE_SIGNAL)
 140 CHECK_FUNCTION_EXISTS(snprintf HAVE_SNPRINTF)
 141 CHECK_FUNCTION_EXISTS(vsnprintf HAVE_VSNPRINTF)
 142 CHECK_FUNCTION_EXISTS(asprintf HAVE_ASPRINTF)
 143 CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
 144 CHECK_FUNCTION_EXISTS(makecontext HAVE_MAKECONTEXT)
 145 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
 146 CHECK_FUNCTION_EXISTS(mergesort HAVE_MERGESORT)
 147
 148 #Check if __thread is defined
 149 execute_process(
 150 COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_thread_storage.c"
 151 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 152 RESULT_VARIABLE HAVE_thread_storage_run
 153 )
 154
 155 if(HAVE_thread_storage_run)
 156         set(HAVE_THREAD_LOCAL_STORAGE 0)
 157 else(HAVE_thread_storage_run)
 158         set(HAVE_THREAD_LOCAL_STORAGE 1)
 159 endif(HAVE_thread_storage_run)
 160
 161 # Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
 162 IF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
 163   SET(HAVE_MMAP 0)
 164   message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
 165 ENDIF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
 166
 167 if(WIN32) #THOSE FILES ARE FUNCTIONS ARE NOT DETECTED BUT THEY SHOULD...
 168     set(HAVE_UCONTEXT_H 1)
 169     set(HAVE_MAKECONTEXT 1)
 170     set(HAVE_SNPRINTF 1)
 171     set(HAVE_VSNPRINTF 1)
 172 endif(WIN32)
 173
 174 set(CONTEXT_UCONTEXT 0)
 175 SET(CONTEXT_THREADS 0)
 176 SET(HAVE_TRACING 0)
 177
 178 if(enable_tracing)
 179         SET(HAVE_TRACING 1)
 180 endif(enable_tracing)
 181
 182 if(enable_jedule)
 183         SET(HAVE_JEDULE 1)
 184 endif(enable_jedule)
 185
 186 if(enable_latency_bound_tracking)
 187         SET(HAVE_LATENCY_BOUND_TRACKING 1)
 188 else(enable_latency_bound_tracking)
 189   if(enable_gtnets)
 190     message(STATUS "Warning : Turning latency_bound_tracking to ON because GTNeTs is ON")
 191     SET(enable_latency_bound_tracking ON)
 192     SET(HAVE_LATENCY_BOUND_TRACKING 1)
 193   else(enable_gtnets)
 194     SET(HAVE_LATENCY_BOUND_TRACKING 0)
 195   endif(enable_gtnets)
 196 endif(enable_latency_bound_tracking)
 197
 198 if(enable_model-checking AND HAVE_MMAP)
 199         SET(HAVE_MC 1)
 200         SET(MMALLOC_WANT_OVERIDE_LEGACY 1)
 201 else(enable_model-checking AND HAVE_MMAP)
 202         SET(HAVE_MC 0)
 203         SET(MMALLOC_WANT_OVERIDE_LEGACY 0)
 204 endif(enable_model-checking AND HAVE_MMAP)
 205
 206 #--------------------------------------------------------------------------------------------------
 207 ### Check for some architecture dependent values
 208 CHECK_TYPE_SIZE(int SIZEOF_INT)
 209 CHECK_TYPE_SIZE(void* SIZEOF_VOIDP)
 210
 211
 212 #--------------------------------------------------------------------------------------------------
 213 ### Initialize of CONTEXT THREADS
 214
 215 if(pthread)
 216         set(pthread 1)
 217 elseif(pthread)
 218         set(pthread 0)
 219 endif(pthread)
 220
 221 if(pthread)
 222         ### Test that we have a way to create semaphores
 223
 224     if(HAVE_SEM_OPEN_LIB)
 225
 226         exec_program(
 227         "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_open.c -lpthread -o testprog"
 228         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 229         OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
 230         )
 231
 232         if(HAVE_SEM_OPEN_compil)
 233                 set(HAVE_SEM_OPEN 0)
 234                 message(STATUS "Warning: sem_open not compilable")
 235                 message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 236         else(HAVE_SEM_OPEN_compil)
 237                 set(HAVE_SEM_OPEN 1)
 238             message(STATUS "sem_open is compilable")
 239         endif(HAVE_SEM_OPEN_compil)
 240
 241         exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_OPEN_run OUTPUT_VARIABLE var_compil)
 242         file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 243
 244         if(NOT HAVE_SEM_OPEN_run)
 245             set(HAVE_SEM_OPEN 1)
 246             message(STATUS "sem_open is executable")
 247         else(NOT HAVE_SEM_OPEN_run)
 248                 set(HAVE_SEM_OPEN 0)
 249             message(STATUS "Warning: sem_open not executable")
 250         endif(NOT HAVE_SEM_OPEN_run)
 251
 252     else(HAVE_SEM_OPEN_LIB)
 253                 set(HAVE_SEM_OPEN 0)
 254         endif(HAVE_SEM_OPEN_LIB)
 255
 256         if(HAVE_SEM_INIT_LIB)
 257         exec_program(
 258         "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_init.c -lpthread -o testprog"
 259         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 260         OUTPUT_VARIABLE HAVE_SEM_INIT_compil
 261         )
 262
 263         if(HAVE_SEM_INIT_compil)
 264                 set(HAVE_SEM_INIT 0)
 265                 message(STATUS "Warning: sem_init not compilable")
 266                 message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 267         else(HAVE_SEM_INIT_compil)
 268                 set(HAVE_SEM_INIT 1)
 269             message(STATUS "sem_init is compilable")
 270         endif(HAVE_SEM_INIT_compil)
 271
 272         exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_INIT_run OUTPUT_VARIABLE var_compil)
 273         file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 274
 275         if(NOT HAVE_SEM_INIT_run)
 276             set(HAVE_SEM_INIT 1)
 277             message(STATUS "sem_init is executable")
 278         else(NOT HAVE_SEM_INIT_run)
 279                 set(HAVE_SEM_INIT 0)
 280             message(STATUS "Warning: sem_init not executable")
 281         endif(NOT HAVE_SEM_INIT_run)
 282         endif(HAVE_SEM_INIT_LIB)
 283
 284         if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 285                 message(FATAL_ERROR "Semaphores are not usable (neither sem_open nor sem_init is both compilable and executable), but they are mandatory to threads (you may need to mount /dev).")
 286         endif(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 287
 288         ### Test that we have a way to timewait for semaphores
 289
 290         if(HAVE_SEM_TIMEDWAIT_LIB)
 291
 292         execute_process(
 293         COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_timedwait.c -lpthread"
 294         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 295         OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run
 296         )
 297
 298                 if(HAVE_SEM_TIMEDWAIT_run)
 299                         set(HAVE_SEM_TIMEDWAIT 0)
 300                         message(STATUS "timedwait not compilable")
 301                 else(HAVE_SEM_TIMEDWAIT_run)
 302                         set(HAVE_SEM_TIMEDWAIT 1)
 303             message(STATUS "timedwait is compilable")
 304                 endif(HAVE_SEM_TIMEDWAIT_run)
 305         endif(HAVE_SEM_TIMEDWAIT_LIB)
 306
 307         ### HAVE_MUTEX_TIMEDLOCK
 308
 309         if(HAVE_MUTEX_TIMEDLOCK_LIB)
 310
 311         execute_process(
 312         COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_mutex_timedlock.c -lpthread"
 313         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 314         OUTPUT_VARIABLE HAVE_MUTEX_TIMEDLOCK_run
 315         )
 316
 317                 if(HAVE_MUTEX_TIMEDLOCK_run)
 318                         set(HAVE_MUTEX_TIMEDLOCK 0)
 319                         message(STATUS "timedlock not compilable")
 320                 else(HAVE_MUTEX_TIMEDLOCK_run)
 321                         message(STATUS "timedlock is compilable")
 322                         set(HAVE_MUTEX_TIMEDLOCK 1)
 323                 endif(HAVE_MUTEX_TIMEDLOCK_run)
 324         endif(HAVE_MUTEX_TIMEDLOCK_LIB)
 325 endif(pthread)
 326
 327 # AC_CHECK_MCSC(mcsc=yes, mcsc=no)
 328 set(mcsc_flags "")
 329 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 330         set(mcsc_flags "-D_XOPEN_SOURCE")
 331 endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 332
 333 if(WIN32)
 334     if(ARCH_32_BITS)
 335     set(mcsc_flags "-D_XBT_WIN32 -D_I_X86_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 336     else(ARCH_32_BITS)
 337     set(mcsc_flags "-D_XBT_WIN32 -D_AMD64_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 338     endif(ARCH_32_BITS)
 339 endif(WIN32)
 340
 341 IF(CMAKE_CROSSCOMPILING)
 342         IF(WIN32)
 343                 set(windows_context "yes")
 344                 set(IS_WINDOWS 1)
 345         ENDIF(WIN32)
 346 ELSE(CMAKE_CROSSCOMPILING)
 347     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 348     file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 349     exec_program(
 350                  "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog"
 351                  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
 352                  OUTPUT_VARIABLE COMPILE_mcsc_VAR)
 353
 354     if(NOT COMPILE_mcsc_VAR)
 355         message(STATUS "prog_AC_CHECK_MCSC.c is compilable")
 356         exec_program("${CMAKE_BINARY_DIR}/testprog" OUTPUT_VARIABLE var_compil)
 357     else(NOT COMPILE_mcsc_VAR)
 358         message(STATUS "prog_AC_CHECK_MCSC.c is not compilable")
 359     endif(NOT COMPILE_mcsc_VAR)
 360     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 361
 362         if(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 363                 file(READ "${CMAKE_BINARY_DIR}/conftestval" mcsc)
 364                 STRING(REPLACE "\n" "" mcsc "${mcsc}")
 365                 if(mcsc)
 366                         set(mcsc "yes")
 367                         set(HAVE_UCONTEXT_H 1)
 368                 else(mcsc)
 369                         set(mcsc "no")
 370                 endif(mcsc)
 371     else(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 372                 set(mcsc "no")
 373         endif(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 374
 375         message(STATUS "mcsc: ${mcsc}")
 376 ENDIF(CMAKE_CROSSCOMPILING)
 377
 378 if(mcsc MATCHES "no" AND pthread)
 379         if(HAVE_WINDOWS_H)
 380                 set(windows_context "yes")
 381                 set(IS_WINDOWS 1)
 382         elseif(HAVE_WINDOWS_H)
 383                 message(FATAL_ERROR "no appropriate backend found")
 384         endif(HAVE_WINDOWS_H)
 385 endif(mcsc MATCHES "no" AND pthread)
 386
 387 #Only windows
 388
 389 if(WIN32)
 390         if(NOT HAVE_WINDOWS_H)
 391                 message(FATAL_ERROR "no appropriate backend found windows")
 392         endif(NOT HAVE_WINDOWS_H)
 393 endif(WIN32)
 394
 395 if(windows_context MATCHES "yes")
 396         message(STATUS "Context change to windows")
 397 endif(windows_context MATCHES "yes")
 398
 399 #If can have both context
 400
 401 if(mcsc)
 402         set(CONTEXT_UCONTEXT 1)
 403 endif(mcsc)
 404
 405 if(pthread)
 406         set(CONTEXT_THREADS 1)
 407 endif(pthread)
 408
 409
 410 ###############
 411 ## SVN version check
 412 ##
 413 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
 414 exec_program("git remote | head -n 1" OUTPUT_VARIABLE remote RETURN_VALUE ret)
 415 exec_program("git config --get remote.${remote}.url" OUTPUT_VARIABLE url RETURN_VALUE ret)
 416
 417 if(url)
 418         exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --oneline -1" OUTPUT_VARIABLE "GIT_VERSION")
 419         message(STATUS "Git version: ${GIT_VERSION}")
 420         exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --format=%ai ." OUTPUT_VARIABLE "GIT_DATE")
 421         message(STATUS "Git date: ${GIT_DATE}")
 422         string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
 423         STRING(REPLACE " +0000" "" GIT_DATE ${GIT_DATE})
 424         STRING(REPLACE " " "~" GIT_DATE ${GIT_DATE})
 425         STRING(REPLACE ":" "-" GIT_DATE ${GIT_DATE})
 426 endif(url)
 427 endif(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
 428
 429 ###################################
 430 ## SimGrid and GRAS specific checks
 431 ##
 432
 433 IF(NOT CMAKE_CROSSCOMPILING)
 434 # Check architecture signature begin
 435 try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
 436         ${CMAKE_BINARY_DIR}
 437         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_ARCH.c
 438         RUN_OUTPUT_VARIABLE var1
 439         )
 440 if(BIGENDIAN)
 441   set(val_big "B${var1}")
 442   set(GRAS_BIGENDIAN 1)
 443 else(BIGENDIAN)
 444   set(val_big "l${var1}")
 445   set(GRAS_BIGENDIAN 0)
 446 endif(BIGENDIAN)
 447
 448 # The syntax of this magic string is given in src/xbt/datadesc/ddt_convert.c
 449 # It kinda matches the values that the xbt_arch_desc_t structure can take
 450
 451 # Basically, the syntax is one char l or B for endianness (little or Big)
 452 #   then there is a bunch of blocks separated by _.
 453 # C block is for char, I block for integers, P block for pointers and
 454 #   D block for floating points
 455 # For each block there is an amount of chuncks separated by :, each of
 456 #   them describing a data size. For example there is only one chunk
 457 #   in the char block, because no architecture provide several sizes
 458 #   of chars. In integer block, there is 4 chunks: "short int", "int",
 459 #   "long int", "long long int". There is 2 pointer chunks for data
 460 #   pointers and pointers on functions (thanks to the AMD64 madness).
 461 #   Thee two floating points chuncks are for "float" and "double".
 462 # Each chunk is of the form datasize/minimal_alignment_size
 463
 464 # These informations are used to convert a data stream from one
 465 #    formalism to another. Only the GRAS_ARCH is transfered in the
 466 #    stream, and it it of cruxial importance to keep these detection
 467 #    information here synchronized with the data hardcoded in the
 468 #    source in src/xbt/datadesc/ddt_convert.c
 469
 470 # If you add something here (like a previously unknown architecture),
 471 #    please add it to the source code too.
 472 # Please do not modify stuff here since it'd break the GRAS protocol.
 473 #     If you really need to change stuff, please also bump
 474 #    GRAS_PROTOCOL_VERSION in src/gras/Msg/msg_interface.h
 475
 476 SET(GRAS_THISARCH "none")
 477
 478 if(val_big MATCHES "l_C:1/1:_I:2/1:4/1:4/1:8/1:_P:4/1:4/1:_D:4/1:8/1:")
 479         #gras_arch=0; gras_size=32; gras_arch_name=little32_1;
 480         SET(GRAS_ARCH_32_BITS 1)
 481         SET(GRAS_THISARCH 0)
 482 endif(val_big MATCHES "l_C:1/1:_I:2/1:4/1:4/1:8/1:_P:4/1:4/1:_D:4/1:8/1:")
 483 if(val_big MATCHES "l_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:")
 484         #gras_arch=1; gras_size=32; gras_arch_name=little32_2;
 485         SET(GRAS_ARCH_32_BITS 1)
 486         SET(GRAS_THISARCH 1)
 487 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:")
 488 if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:")
 489         #gras_arch=2; gras_size=32; gras_arch_name=little32_4;
 490         SET(GRAS_ARCH_32_BITS 1)
 491         SET(GRAS_THISARCH 2)
 492 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:")
 493 if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:")
 494         #gras_arch=3; gras_size=32; gras_arch_name=little32_8;
 495         SET(GRAS_ARCH_32_BITS 1)
 496         SET(GRAS_THISARCH 3)
 497 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:")
 498 if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 499         #gras_arch=4; gras_size=64; gras_arch_name=little64;
 500         SET(GRAS_ARCH_32_BITS 0)
 501         SET(GRAS_THISARCH 4)
 502 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 503 if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 504         #gras_arch=5; gras_size=64; gras_arch_name=little64_2;
 505         SET(GRAS_ARCH_32_BITS 0)
 506         SET(GRAS_THISARCH 5)
 507 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 508
 509 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:")
 510         #gras_arch=6; gras_size=32; gras_arch_name=big32_8;
 511         SET(GRAS_ARCH_32_BITS 1)
 512         SET(GRAS_THISARCH 6)
 513 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:")
 514 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/4:")
 515         #gras_arch=7; gras_size=32; gras_arch_name=big32_8_4;
 516         SET(GRAS_ARCH_32_BITS 1)
 517         SET(GRAS_THISARCH 7)
 518 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/4:")
 519 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:")
 520         #gras_arch=8; gras_size=32; gras_arch_name=big32_4;
 521         SET(GRAS_ARCH_32_BITS 1)
 522         SET(GRAS_THISARCH 8)
 523 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:")
 524 if(val_big MATCHES "B_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:")
 525         #gras_arch=9; gras_size=32; gras_arch_name=big32_2;
 526         SET(GRAS_ARCH_32_BITS 1)
 527         SET(GRAS_THISARCH 9)
 528 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:")
 529 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 530         #gras_arch=10; gras_size=64; gras_arch_name=big64;
 531         SET(GRAS_ARCH_32_BITS 0)
 532         SET(GRAS_THISARCH 10)
 533 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 534 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/4:")
 535         #gras_arch=11; gras_size=64; gras_arch_name=big64_8_4;
 536         SET(GRAS_ARCH_32_BITS 0)
 537         SET(GRAS_THISARCH 11)
 538 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/4:")
 539
 540 if(GRAS_THISARCH MATCHES "none")
 541     message(STATUS "architecture: ${val_big}")
 542     message(FATAL_ERROR "GRAS_THISARCH is empty: '${GRAS_THISARCH}'")
 543 endif(GRAS_THISARCH MATCHES "none")
 544
 545 # Check architecture signature end
 546 try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
 547         ${CMAKE_BINARY_DIR}
 548         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_CHECK_STRUCT_COMPACTION.c
 549         RUN_OUTPUT_VARIABLE var2
 550         )
 551 separate_arguments(var2)
 552 foreach(var_tmp ${var2})
 553         set(${var_tmp} 1)
 554 endforeach(var_tmp ${var2})
 555
 556 # Check for [SIZEOF_MAX]
 557 try_run(RUN_SM_VAR COMPILE_SM_VAR
 558         ${CMAKE_BINARY_DIR}
 559         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_max_size.c
 560         RUN_OUTPUT_VARIABLE var3
 561         )
 562 message(STATUS "SIZEOF_MAX ${var3}")
 563 SET(SIZEOF_MAX ${var3})
 564 ENDIF(NOT CMAKE_CROSSCOMPILING)
 565
 566 #--------------------------------------------------------------------------------------------------
 567
 568 set(makecontext_CPPFLAGS_2 "")
 569 if(HAVE_MAKECONTEXT OR WIN32)
 570         set(makecontext_CPPFLAGS "-DTEST_makecontext")
 571         if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 572                 set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE")
 573         endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 574
 575     if(WIN32)
 576         if(ARCH_32_BITS)
 577             set(makecontext_CPPFLAGS "-DTEST_makecontext -D_I_X86_")
 578             else(ARCH_32_BITS)
 579             set(makecontext_CPPFLAGS "-DTEST_makecontext -D_AMD64_")
 580             endif(ARCH_32_BITS)
 581             set(makecontext_CPPFLAGS_2 "-D_XBT_WIN32 -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 582         endif(WIN32)
 583
 584     file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 585
 586         try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 587                 ${CMAKE_BINARY_DIR}
 588                 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
 589                 COMPILE_DEFINITIONS "${makecontext_CPPFLAGS} ${makecontext_CPPFLAGS_2}"
 590                 )
 591
 592     if(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 593         file(READ ${CMAKE_BINARY_DIR}/conftestval MAKECONTEXT_ADDR_SIZE)
 594         string(REPLACE "\n" "" MAKECONTEXT_ADDR_SIZE "${MAKECONTEXT_ADDR_SIZE}")
 595         string(REGEX MATCH ;^.*,;MAKECONTEXT_ADDR "${MAKECONTEXT_ADDR_SIZE}")
 596         string(REGEX MATCH ;,.*$; MAKECONTEXT_SIZE "${MAKECONTEXT_ADDR_SIZE}")
 597         string(REPLACE "," "" makecontext_addr "${MAKECONTEXT_ADDR}")
 598         string(REPLACE "," "" makecontext_size "${MAKECONTEXT_SIZE}")
 599         set(pth_skaddr_makecontext "#define pth_skaddr_makecontext(skaddr,sksize) (${makecontext_addr})")
 600         set(pth_sksize_makecontext "#define pth_sksize_makecontext(skaddr,sksize) (${makecontext_size})")
 601         message(STATUS "${pth_skaddr_makecontext}")
 602         message(STATUS "${pth_sksize_makecontext}")
 603         else(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 604 #           message(FATAL_ERROR "makecontext is not compilable")
 605         endif(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 606 endif(HAVE_MAKECONTEXT OR WIN32)
 607
 608 #--------------------------------------------------------------------------------------------------
 609
 610 ### check for stackgrowth
 611 if (NOT CMAKE_CROSSCOMPILING)
 612         try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 613                 ${CMAKE_BINARY_DIR}
 614                 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
 615                 )
 616 file(READ "${CMAKE_BINARY_DIR}/conftestval" stack)
 617 if(stack MATCHES "down")
 618         set(PTH_STACKGROWTH "-1")
 619 endif(stack MATCHES "down")
 620 if(stack MATCHES "up")
 621         set(PTH_STACKGROWTH "1")
 622 endif(stack MATCHES "up")
 623
 624 endif(NOT CMAKE_CROSSCOMPILING)
 625 ###############
 626 ## System checks
 627 ##
 628
 629 #SG_CONFIGURE_PART([System checks...])
 630 #AC_PROG_CC(xlC gcc cc) -auto
 631 #AM_SANITY_CHECK -auto
 632
 633 #AC_PROG_MAKE_SET
 634
 635
 636 #AC_PRINTF_NULL
 637 try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
 638         ${CMAKE_BINARY_DIR}
 639         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
 640         )
 641
 642 if(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 643 SET(PRINTF_NULL_WORKING "0")
 644 else(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 645 SET(PRINTF_NULL_WORKING "1")
 646 endif(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 647
 648 #AC_CHECK_VA_COPY
 649
 650 set(diff_va "va_copy((d),(s))"
 651 "VA_COPY((d),(s))"
 652 "__va_copy((d),(s))"
 653 "__builtin_va_copy((d),(s))"
 654 "do { (d) = (s)\; } while (0)"
 655 "do { *(d) = *(s)\; } while (0)"
 656 "memcpy((void *)&(d), (void *)&(s), sizeof(s))"
 657 "memcpy((void *)(d), (void *)(s), sizeof(*(s)))"
 658 )
 659
 660 foreach(fct ${diff_va})
 661         write_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c" "#include <stdlib.h>
 662         #include <stdarg.h>
 663         #include <string.h>
 664         #define DO_VA_COPY(d,s) ${fct}
 665         void test(char *str, ...)
 666         {
 667             va_list ap, ap2;
 668             int i;
 669             va_start(ap, str);
 670             DO_VA_COPY(ap2, ap);
 671             for (i = 1; i <= 9; i++) {
 672                 int k = (int)va_arg(ap, int);
 673                 if (k != i)
 674                     abort();
 675             }
 676             DO_VA_COPY(ap, ap2);
 677             for (i = 1; i <= 9; i++) {
 678                 int k = (int)va_arg(ap, int);
 679                 if (k != i)
 680                     abort();
 681             }
 682             va_end(ap);
 683         }
 684         int main(void)
 685         {
 686             test(\"test\", 1, 2, 3, 4, 5, 6, 7, 8, 9);
 687             exit(0);
 688         }"
 689         )
 690         try_compile(COMPILE_VA_NULL_VAR
 691         ${CMAKE_BINARY_DIR}
 692         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c
 693         )
 694         if(COMPILE_VA_NULL_VAR)
 695                 string(REGEX REPLACE "\;" "" fctbis ${fct})
 696                 if(${fctbis} STREQUAL "va_copy((d),(s))")
 697                         set(HAVE_VA_COPY 1)
 698                         set(ac_cv_va_copy "C99")
 699                         set(__VA_COPY_USE_C99 "va_copy((d),(s))")
 700                 endif(${fctbis} STREQUAL "va_copy((d),(s))")
 701
 702                 if(${fctbis} STREQUAL "VA_COPY((d),(s))")
 703                         set(ac_cv_va_copy "GCM")
 704                         set(__VA_COPY_USE_GCM "VA_COPY((d),(s))")
 705                 endif(${fctbis} STREQUAL "VA_COPY((d),(s))")
 706
 707                 if(${fctbis} STREQUAL "__va_copy((d),(s))")
 708                         set(ac_cv_va_copy "GCH")
 709                         set(__VA_COPY_USE_GCH "__va_copy((d),(s))")
 710                 endif(${fctbis} STREQUAL "__va_copy((d),(s))")
 711
 712                 if(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 713                         set(ac_cv_va_copy "GCB")
 714                         set(__VA_COPY_USE_GCB "__builtin_va_copy((d),(s))")
 715                 endif(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 716
 717                 if(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 718                         set(ac_cv_va_copy "ASS")
 719                         set(__VA_COPY_USE_ASS "do { (d) = (s); } while (0)")
 720                 endif(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 721
 722                 if(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 723                         set(ac_cv_va_copy "ASP")
 724                         set(__VA_COPY_USE_ASP "do { *(d) = *(s); } while (0)")
 725                 endif(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 726
 727                 if(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 728                         set(ac_cv_va_copy "CPS")
 729                         set(__VA_COPY_USE_CPS "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 730                 endif(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 731
 732                 if(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 733                         set(ac_cv_va_copy "CPP")
 734                         set(__VA_COPY_USE_CPP "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 735                 endif(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 736
 737                 if(NOT STATUS_OK)
 738                 set(__VA_COPY_USE "__VA_COPY_USE_${ac_cv_va_copy}(d, s)")
 739                 endif(NOT STATUS_OK)
 740                 set(STATUS_OK "1")
 741
 742         endif(COMPILE_VA_NULL_VAR)
 743
 744 endforeach(fct ${diff_va})
 745
 746 #--------------------------------------------------------------------------------------------------
 747 ### check for getline
 748 try_compile(COMPILE_RESULT_VAR
 749         ${CMAKE_BINARY_DIR}
 750         ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_getline.c
 751         )
 752
 753 if(NOT COMPILE_RESULT_VAR)
 754 SET(need_getline "#define SIMGRID_NEED_GETLINE 1")
 755 SET(SIMGRID_NEED_GETLINE 1)
 756 else(NOT COMPILE_RESULT_VAR)
 757 SET(need_getline "")
 758 SET(SIMGRID_NEED_GETLINE 0)
 759 endif(NOT COMPILE_RESULT_VAR)
 760
 761 ### check for a working snprintf
 762 if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 763     if(WIN32)
 764         #set(HAVE_SNPRINTF 1)
 765         #set(HAVE_VSNPRINTF 1)
 766     endif(WIN32)
 767
 768         if(CMAKE_CROSSCOMPILING)
 769                 set(RUN_SNPRINTF_FUNC "cross")
 770                 #set(PREFER_PORTABLE_SNPRINTF 1)
 771         else(CMAKE_CROSSCOMPILING)
 772             try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
 773                 ${CMAKE_BINARY_DIR}
 774                 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
 775             )
 776         endif(CMAKE_CROSSCOMPILING)
 777
 778         if(CMAKE_CROSSCOMPILING)
 779                 set(RUN_VSNPRINTF_FUNC "cross")
 780                 set(PREFER_PORTABLE_VSNPRINTF 1)
 781         else(CMAKE_CROSSCOMPILING)
 782            try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
 783                 ${CMAKE_BINARY_DIR}
 784                 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
 785            )
 786         endif(CMAKE_CROSSCOMPILING)
 787
 788         set(PREFER_PORTABLE_SNPRINTF 0)
 789         if(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 790                 set(PREFER_PORTABLE_SNPRINTF 1)
 791         endif(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 792         if(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 793                 set(PREFER_PORTABLE_SNPRINTF 1)
 794         endif(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 795 endif(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 796
 797 ### check for asprintf function familly
 798 if(HAVE_ASPRINTF)
 799         SET(simgrid_need_asprintf "")
 800         SET(NEED_ASPRINTF 0)
 801 else(HAVE_ASPRINTF)
 802         SET(simgrid_need_asprintf "#define SIMGRID_NEED_ASPRINTF 1")
 803         SET(NEED_ASPRINTF 1)
 804 endif(HAVE_ASPRINTF)
 805
 806 if(HAVE_VASPRINTF)
 807         SET(simgrid_need_vasprintf "")
 808         SET(NEED_VASPRINTF 0)
 809 else(HAVE_VASPRINTF)
 810         SET(simgrid_need_vasprintf "#define SIMGRID_NEED_VASPRINTF 1")
 811         SET(NEED_VASPRINTF 1)
 812 endif(HAVE_VASPRINTF)
 813
 814 ### check for addr2line
 815
 816 find_path(ADDR2LINE NAMES addr2line     PATHS NO_DEFAULT_PATHS  )
 817 if(ADDR2LINE)
 818 set(ADDR2LINE "${ADDR2LINE}/addr2line")
 819 endif(ADDR2LINE)
 820
 821
 822
 823 ### Check if OSX can compile with ucontext (with gcc 4.[1-5] it is broken)
 824 if(APPLE)
 825     if(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 826         message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
 827         set(HAVE_UCONTEXT_H 0)
 828     endif(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 829 endif(APPLE)
 830
 831 ### File to create
 832
 833 configure_file("${CMAKE_HOME_DIRECTORY}/src/context_sysv_config.h.in"                   "${CMAKE_BINARY_DIR}/src/context_sysv_config.h" @ONLY IMMEDIATE)
 834
 835 SET( CMAKEDEFINE "#cmakedefine" )
 836 configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/gras_config.h.in"      "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 837 configure_file("${CMAKE_BINARY_DIR}/src/gras_config.h"                  "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 838 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"            "${CMAKE_BINARY_DIR}/include/simgrid_config.h" @ONLY IMMEDIATE)
 839
 840 set(top_srcdir "${CMAKE_HOME_DIRECTORY}")
 841 set(srcdir "${CMAKE_HOME_DIRECTORY}/src")
 842
 843 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 844 set(includedir ${CMAKE_INSTALL_PREFIX}/include)
 845 set(top_builddir ${CMAKE_HOME_DIRECTORY})
 846 set(libdir ${exec_prefix}/lib)
 847 set(CMAKE_LINKARGS "${CMAKE_BINARY_DIR}/lib")
 848 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib:${GTNETS_LIB_PATH}:${HAVE_NS3_LIB}:$LD_LIBRARY_PATH")
 849
 850 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/smpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/smpif.h @ONLY)
 851 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpicc.in ${CMAKE_BINARY_DIR}/bin/smpicc @ONLY)
 852 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpif2c.in ${CMAKE_BINARY_DIR}/bin/smpif2c @ONLY)
 853 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpiff.in ${CMAKE_BINARY_DIR}/bin/smpiff @ONLY)
 854 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpirun.in ${CMAKE_BINARY_DIR}/bin/smpirun @ONLY)
 855
 856 if(NOT WIN32)
 857 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpicc" OUTPUT_VARIABLE OKITOKI)
 858 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpif2c" OUTPUT_VARIABLE OKITOKI)
 859 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpiff" OUTPUT_VARIABLE OKITOKI)
 860 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpirun" OUTPUT_VARIABLE OKITOKI)
 861 endif(NOT WIN32)
 862
 863 set(generated_headers_to_install
 864         ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/smpif.h
 865         ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
 866 )
 867
 868 set(generated_headers
 869     ${CMAKE_CURRENT_BINARY_DIR}/src/context_sysv_config.h
 870     ${CMAKE_CURRENT_BINARY_DIR}/src/gras_config.h
 871 )
 872
 873 set(generated_files_to_clean
 874 ${generated_headers}
 875 ${generated_headers_to_install}
 876 ${CMAKE_BINARY_DIR}/bin/smpicc
 877 ${CMAKE_BINARY_DIR}/bin/smpif2c
 878 ${CMAKE_BINARY_DIR}/bin/smpiff
 879 ${CMAKE_BINARY_DIR}/bin/smpirun
 880 ${CMAKE_BINARY_DIR}/bin/colorize
 881 ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
 882 ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 883 ${CMAKE_BINARY_DIR}/src/supernovae_sg.c
 884 ${CMAKE_BINARY_DIR}/src/supernovae_gras.c
 885 ${CMAKE_BINARY_DIR}/src/supernovae_smpi.c
 886 )
 887
 888 if("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 889 else("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 890         configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/hostfile ${CMAKE_BINARY_DIR}/examples/smpi/hostfile COPYONLY)
 891         configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml COPYONLY)
 892         configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform_with_routers.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml COPYONLY)
 893         configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/tracing/platform.xml ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml COPYONLY)
 894
 895         set(generated_files_to_clean
 896                 ${generated_files_to_clean}
 897                 ${CMAKE_BINARY_DIR}/examples/smpi/hostfile
 898                 ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml
 899                 ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml
 900                 ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml
 901                 )
 902 endif("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 903
 904 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 905 "${generated_files_to_clean}")
 906
 907
 908 IF(${ARCH_32_BITS})
 909   set(WIN_ARCH "32")
 910 ELSE(${ARCH_32_BITS})
 911     set(WIN_ARCH "64")
 912 ENDIF(${ARCH_32_BITS})
 913 configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/simgrid.nsi.in"        "${CMAKE_BINARY_DIR}/simgrid.nsi" @ONLY IMMEDIATE)