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