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(nanosleep HAVE_NANOSLEEP)
 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 1)
 177
 178 if(enable_tracing)
 179   SET(HAVE_TRACING 1)
 180 else(enable_tracing)
 181   SET(HAVE_TRACING 0)
 182 endif(enable_tracing)
 183
 184 if(enable_jedule)
 185   SET(HAVE_JEDULE 1)
 186 endif(enable_jedule)
 187
 188 if(enable_latency_bound_tracking)
 189   SET(HAVE_LATENCY_BOUND_TRACKING 1)
 190 else(enable_latency_bound_tracking)
 191   if(enable_gtnets)
 192     message(STATUS "Warning : Turning latency_bound_tracking to ON because GTNeTs is ON")
 193     SET(enable_latency_bound_tracking ON)
 194     SET(HAVE_LATENCY_BOUND_TRACKING 1)
 195   else(enable_gtnets)
 196     SET(HAVE_LATENCY_BOUND_TRACKING 0)
 197   endif(enable_gtnets)
 198 endif(enable_latency_bound_tracking)
 199
 200 if(enable_model-checking AND HAVE_MMAP)
 201   SET(HAVE_MC 1)
 202   SET(MMALLOC_WANT_OVERRIDE_LEGACY 1)
 203 else(enable_model-checking AND HAVE_MMAP)
 204   SET(HAVE_MC 0)
 205   SET(MMALLOC_WANT_OVERRIDE_LEGACY 0)
 206 endif(enable_model-checking AND HAVE_MMAP)
 207
 208 #--------------------------------------------------------------------------------------------------
 209 ### Check for some architecture dependent values
 210 CHECK_TYPE_SIZE(int SIZEOF_INT)
 211 CHECK_TYPE_SIZE(void* SIZEOF_VOIDP)
 212
 213 #--------------------------------------------------------------------------------------------------
 214 ### Initialize of CONTEXT THREADS
 215
 216 if(pthread)
 217   set(pthread 1)
 218 elseif(pthread)
 219   set(pthread 0)
 220 endif(pthread)
 221
 222 if(pthread)
 223   ### Test that we have a way to create semaphores
 224
 225   if(HAVE_SEM_OPEN_LIB)
 226
 227     exec_program(
 228       "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_open.c -lpthread -o testprog"
 229       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 230       OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
 231       )
 232
 233     if(HAVE_SEM_OPEN_compil)
 234       set(HAVE_SEM_OPEN 0)
 235       message(STATUS "Warning: sem_open not compilable")
 236       message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 237     else(HAVE_SEM_OPEN_compil)
 238       set(HAVE_SEM_OPEN 1)
 239       message(STATUS "sem_open is compilable")
 240     endif(HAVE_SEM_OPEN_compil)
 241
 242     exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_OPEN_run OUTPUT_VARIABLE var_compil)
 243     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 244
 245     if(NOT HAVE_SEM_OPEN_run)
 246       set(HAVE_SEM_OPEN 1)
 247       message(STATUS "sem_open is executable")
 248     else(NOT HAVE_SEM_OPEN_run)
 249       set(HAVE_SEM_OPEN 0)
 250       message(STATUS "Warning: sem_open not executable")
 251     endif(NOT HAVE_SEM_OPEN_run)
 252
 253   else(HAVE_SEM_OPEN_LIB)
 254     set(HAVE_SEM_OPEN 0)
 255   endif(HAVE_SEM_OPEN_LIB)
 256
 257   if(HAVE_SEM_INIT_LIB)
 258     exec_program(
 259       "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_init.c -lpthread -o testprog"
 260       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 261       OUTPUT_VARIABLE HAVE_SEM_INIT_compil
 262       )
 263
 264     if(HAVE_SEM_INIT_compil)
 265       set(HAVE_SEM_INIT 0)
 266       message(STATUS "Warning: sem_init not compilable")
 267       message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 268     else(HAVE_SEM_INIT_compil)
 269       set(HAVE_SEM_INIT 1)
 270       message(STATUS "sem_init is compilable")
 271     endif(HAVE_SEM_INIT_compil)
 272
 273     exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_INIT_run OUTPUT_VARIABLE var_compil)
 274     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 275
 276     if(NOT HAVE_SEM_INIT_run)
 277       set(HAVE_SEM_INIT 1)
 278       message(STATUS "sem_init is executable")
 279     else(NOT HAVE_SEM_INIT_run)
 280       set(HAVE_SEM_INIT 0)
 281       message(STATUS "Warning: sem_init not executable")
 282     endif(NOT HAVE_SEM_INIT_run)
 283   endif(HAVE_SEM_INIT_LIB)
 284
 285   if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 286     message(FATAL_ERROR "Semaphores are not usable (neither sem_open nor sem_init is both compilable and executable), but they are mandatory to threads (you may need to mount /dev).")
 287   endif(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 288
 289   ### Test that we have a way to timewait for semaphores
 290
 291   if(HAVE_SEM_TIMEDWAIT_LIB)
 292
 293     execute_process(
 294       COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_timedwait.c -lpthread"
 295       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 296       OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run
 297       )
 298
 299     if(HAVE_SEM_TIMEDWAIT_run)
 300       set(HAVE_SEM_TIMEDWAIT 0)
 301       message(STATUS "timedwait not compilable")
 302     else(HAVE_SEM_TIMEDWAIT_run)
 303       set(HAVE_SEM_TIMEDWAIT 1)
 304       message(STATUS "timedwait is compilable")
 305     endif(HAVE_SEM_TIMEDWAIT_run)
 306   endif(HAVE_SEM_TIMEDWAIT_LIB)
 307
 308   ### HAVE_MUTEX_TIMEDLOCK
 309
 310   if(HAVE_MUTEX_TIMEDLOCK_LIB)
 311
 312     execute_process(
 313       COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_mutex_timedlock.c -lpthread"
 314       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 315       OUTPUT_VARIABLE HAVE_MUTEX_TIMEDLOCK_run
 316       )
 317
 318     if(HAVE_MUTEX_TIMEDLOCK_run)
 319       set(HAVE_MUTEX_TIMEDLOCK 0)
 320       message(STATUS "timedlock not compilable")
 321     else(HAVE_MUTEX_TIMEDLOCK_run)
 322       message(STATUS "timedlock is compilable")
 323       set(HAVE_MUTEX_TIMEDLOCK 1)
 324     endif(HAVE_MUTEX_TIMEDLOCK_run)
 325   endif(HAVE_MUTEX_TIMEDLOCK_LIB)
 326 endif(pthread)
 327
 328 # AC_CHECK_MCSC(mcsc=yes, mcsc=no)
 329 set(mcsc_flags "")
 330 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 331   set(mcsc_flags "-D_XOPEN_SOURCE")
 332 endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 333
 334 if(WIN32)
 335   if(ARCH_32_BITS)
 336     set(mcsc_flags "-D_XBT_WIN32 -D_I_X86_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 337   else(ARCH_32_BITS)
 338     set(mcsc_flags "-D_XBT_WIN32 -D_AMD64_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 339   endif(ARCH_32_BITS)
 340 endif(WIN32)
 341
 342 IF(CMAKE_CROSSCOMPILING)
 343   IF(WIN32)
 344     set(windows_context "yes")
 345     set(IS_WINDOWS 1)
 346   ENDIF(WIN32)
 347 ELSE(CMAKE_CROSSCOMPILING)
 348   file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 349   file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 350   exec_program(
 351     "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog"
 352     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
 353     OUTPUT_VARIABLE COMPILE_mcsc_VAR)
 354
 355   if(NOT COMPILE_mcsc_VAR)
 356     message(STATUS "prog_AC_CHECK_MCSC.c is compilable")
 357     exec_program("${CMAKE_BINARY_DIR}/testprog" OUTPUT_VARIABLE var_compil)
 358   else(NOT COMPILE_mcsc_VAR)
 359     message(STATUS "prog_AC_CHECK_MCSC.c is not compilable")
 360   endif(NOT COMPILE_mcsc_VAR)
 361   file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 362
 363   if(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 364     file(READ "${CMAKE_BINARY_DIR}/conftestval" mcsc)
 365     STRING(REPLACE "\n" "" mcsc "${mcsc}")
 366     if(mcsc)
 367       set(mcsc "yes")
 368       set(HAVE_UCONTEXT_H 1)
 369     else(mcsc)
 370       set(mcsc "no")
 371     endif(mcsc)
 372   else(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 373     set(mcsc "no")
 374   endif(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 375
 376   message(STATUS "mcsc: ${mcsc}")
 377 ENDIF(CMAKE_CROSSCOMPILING)
 378
 379 if(mcsc MATCHES "no" AND pthread)
 380   if(HAVE_WINDOWS_H)
 381     set(windows_context "yes")
 382     set(IS_WINDOWS 1)
 383   elseif(HAVE_WINDOWS_H)
 384     message(FATAL_ERROR "no appropriate backend found")
 385   endif(HAVE_WINDOWS_H)
 386 endif(mcsc MATCHES "no" AND pthread)
 387
 388 #Only windows
 389
 390 if(WIN32)
 391   if(NOT HAVE_WINDOWS_H)
 392     message(FATAL_ERROR "no appropriate backend found windows")
 393   endif(NOT HAVE_WINDOWS_H)
 394 endif(WIN32)
 395
 396 if(windows_context MATCHES "yes")
 397   message(STATUS "Context change to windows")
 398 endif(windows_context MATCHES "yes")
 399
 400 #If can have both context
 401
 402 if(mcsc)
 403   set(CONTEXT_UCONTEXT 1)
 404 endif(mcsc)
 405
 406 if(pthread)
 407   set(CONTEXT_THREADS 1)
 408 endif(pthread)
 409
 410 ###############
 411 ## GIT 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 #AC_PRINTF_NULL
 636 try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
 637   ${CMAKE_BINARY_DIR}
 638   ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
 639   )
 640
 641 if(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 642   SET(PRINTF_NULL_WORKING "0")
 643 else(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 644   SET(PRINTF_NULL_WORKING "1")
 645 endif(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 646
 647 #AC_CHECK_VA_COPY
 648
 649 set(diff_va "va_copy((d),(s))"
 650   "VA_COPY((d),(s))"
 651   "__va_copy((d),(s))"
 652   "__builtin_va_copy((d),(s))"
 653   "do { (d) = (s)\; } while (0)"
 654   "do { *(d) = *(s)\; } while (0)"
 655   "memcpy((void *)&(d), (void *)&(s), sizeof(s))"
 656   "memcpy((void *)(d), (void *)(s), sizeof(*(s)))"
 657   )
 658
 659 foreach(fct ${diff_va})
 660   write_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c" "#include <stdlib.h>
 661         #include <stdarg.h>
 662         #include <string.h>
 663         #define DO_VA_COPY(d,s) ${fct}
 664         void test(char *str, ...)
 665         {
 666             va_list ap, ap2;
 667             int i;
 668             va_start(ap, str);
 669             DO_VA_COPY(ap2, ap);
 670             for (i = 1; i <= 9; i++) {
 671                 int k = (int)va_arg(ap, int);
 672                 if (k != i)
 673                     abort();
 674             }
 675             DO_VA_COPY(ap, ap2);
 676             for (i = 1; i <= 9; i++) {
 677                 int k = (int)va_arg(ap, int);
 678                 if (k != i)
 679                     abort();
 680             }
 681             va_end(ap);
 682         }
 683         int main(void)
 684         {
 685             test(\"test\", 1, 2, 3, 4, 5, 6, 7, 8, 9);
 686             exit(0);
 687         }"
 688     )
 689   try_compile(COMPILE_VA_NULL_VAR
 690     ${CMAKE_BINARY_DIR}
 691     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c
 692     )
 693   if(COMPILE_VA_NULL_VAR)
 694     string(REGEX REPLACE "\;" "" fctbis ${fct})
 695     if(${fctbis} STREQUAL "va_copy((d),(s))")
 696       set(HAVE_VA_COPY 1)
 697       set(ac_cv_va_copy "C99")
 698       set(__VA_COPY_USE_C99 "va_copy((d),(s))")
 699     endif(${fctbis} STREQUAL "va_copy((d),(s))")
 700
 701     if(${fctbis} STREQUAL "VA_COPY((d),(s))")
 702       set(ac_cv_va_copy "GCM")
 703       set(__VA_COPY_USE_GCM "VA_COPY((d),(s))")
 704     endif(${fctbis} STREQUAL "VA_COPY((d),(s))")
 705
 706     if(${fctbis} STREQUAL "__va_copy((d),(s))")
 707       set(ac_cv_va_copy "GCH")
 708       set(__VA_COPY_USE_GCH "__va_copy((d),(s))")
 709     endif(${fctbis} STREQUAL "__va_copy((d),(s))")
 710
 711     if(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 712       set(ac_cv_va_copy "GCB")
 713       set(__VA_COPY_USE_GCB "__builtin_va_copy((d),(s))")
 714     endif(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 715
 716     if(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 717       set(ac_cv_va_copy "ASS")
 718       set(__VA_COPY_USE_ASS "do { (d) = (s); } while (0)")
 719     endif(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 720
 721     if(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 722       set(ac_cv_va_copy "ASP")
 723       set(__VA_COPY_USE_ASP "do { *(d) = *(s); } while (0)")
 724     endif(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 725
 726     if(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 727       set(ac_cv_va_copy "CPS")
 728       set(__VA_COPY_USE_CPS "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 729     endif(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 730
 731     if(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 732       set(ac_cv_va_copy "CPP")
 733       set(__VA_COPY_USE_CPP "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 734     endif(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 735
 736     if(NOT STATUS_OK)
 737       set(__VA_COPY_USE "__VA_COPY_USE_${ac_cv_va_copy}(d, s)")
 738     endif(NOT STATUS_OK)
 739     set(STATUS_OK "1")
 740
 741   endif(COMPILE_VA_NULL_VAR)
 742
 743 endforeach(fct ${diff_va})
 744
 745 #--------------------------------------------------------------------------------------------------
 746 ### check for getline
 747 try_compile(COMPILE_RESULT_VAR
 748   ${CMAKE_BINARY_DIR}
 749   ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_getline.c
 750   )
 751
 752 if(NOT COMPILE_RESULT_VAR)
 753   SET(need_getline "#define SIMGRID_NEED_GETLINE 1")
 754   SET(SIMGRID_NEED_GETLINE 1)
 755 else(NOT COMPILE_RESULT_VAR)
 756   SET(need_getline "")
 757   SET(SIMGRID_NEED_GETLINE 0)
 758 endif(NOT COMPILE_RESULT_VAR)
 759
 760 ### check for a working snprintf
 761 if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 762   if(WIN32)
 763     #set(HAVE_SNPRINTF 1)
 764     #set(HAVE_VSNPRINTF 1)
 765   endif(WIN32)
 766
 767   if(CMAKE_CROSSCOMPILING)
 768     set(RUN_SNPRINTF_FUNC "cross")
 769     #set(PREFER_PORTABLE_SNPRINTF 1)
 770   else(CMAKE_CROSSCOMPILING)
 771     try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
 772       ${CMAKE_BINARY_DIR}
 773       ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
 774       )
 775   endif(CMAKE_CROSSCOMPILING)
 776
 777   if(CMAKE_CROSSCOMPILING)
 778     set(RUN_VSNPRINTF_FUNC "cross")
 779     set(PREFER_PORTABLE_VSNPRINTF 1)
 780   else(CMAKE_CROSSCOMPILING)
 781     try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
 782       ${CMAKE_BINARY_DIR}
 783       ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
 784       )
 785   endif(CMAKE_CROSSCOMPILING)
 786
 787   set(PREFER_PORTABLE_SNPRINTF 0)
 788   if(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 789     set(PREFER_PORTABLE_SNPRINTF 1)
 790   endif(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 791   if(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 792     set(PREFER_PORTABLE_SNPRINTF 1)
 793   endif(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 794 endif(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 795
 796 ### check for asprintf function familly
 797 if(HAVE_ASPRINTF)
 798   SET(simgrid_need_asprintf "")
 799   SET(NEED_ASPRINTF 0)
 800 else(HAVE_ASPRINTF)
 801   SET(simgrid_need_asprintf "#define SIMGRID_NEED_ASPRINTF 1")
 802   SET(NEED_ASPRINTF 1)
 803 endif(HAVE_ASPRINTF)
 804
 805 if(HAVE_VASPRINTF)
 806   SET(simgrid_need_vasprintf "")
 807   SET(NEED_VASPRINTF 0)
 808 else(HAVE_VASPRINTF)
 809   SET(simgrid_need_vasprintf "#define SIMGRID_NEED_VASPRINTF 1")
 810   SET(NEED_VASPRINTF 1)
 811 endif(HAVE_VASPRINTF)
 812
 813 ### check for addr2line
 814
 815 find_path(ADDR2LINE NAMES addr2line     PATHS NO_DEFAULT_PATHS  )
 816 if(ADDR2LINE)
 817   set(ADDR2LINE "${ADDR2LINE}/addr2line")
 818 endif(ADDR2LINE)
 819
 820 ### Check if OSX can compile with ucontext (with gcc 4.[1-5] it is broken)
 821 if(APPLE)
 822   if(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 823     message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
 824     set(HAVE_UCONTEXT_H 0)
 825   endif(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 826 endif(APPLE)
 827
 828 ### File to create
 829
 830 configure_file("${CMAKE_HOME_DIRECTORY}/src/context_sysv_config.h.in"                   "${CMAKE_BINARY_DIR}/src/context_sysv_config.h" @ONLY IMMEDIATE)
 831
 832 SET( CMAKEDEFINE "#cmakedefine" )
 833 configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/src/gras_config.h.in"  "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 834 configure_file("${CMAKE_BINARY_DIR}/src/gras_config.h"                  "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 835 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"            "${CMAKE_BINARY_DIR}/include/simgrid_config.h" @ONLY IMMEDIATE)
 836
 837 set(top_srcdir "${CMAKE_HOME_DIRECTORY}")
 838 set(srcdir "${CMAKE_HOME_DIRECTORY}/src")
 839
 840 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 841 set(includedir ${CMAKE_INSTALL_PREFIX}/include)
 842 set(top_builddir ${CMAKE_HOME_DIRECTORY})
 843 set(libdir ${exec_prefix}/lib)
 844 set(CMAKE_LINKARGS "${CMAKE_BINARY_DIR}/lib")
 845 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib:${GTNETS_LIB_PATH}:${HAVE_NS3_LIB}:$LD_LIBRARY_PATH")
 846
 847 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/smpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/smpif.h @ONLY)
 848 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpicc.in ${CMAKE_BINARY_DIR}/bin/smpicc @ONLY)
 849 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpif2c.in ${CMAKE_BINARY_DIR}/bin/smpif2c @ONLY)
 850 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpiff.in ${CMAKE_BINARY_DIR}/bin/smpiff @ONLY)
 851 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpirun.in ${CMAKE_BINARY_DIR}/bin/smpirun @ONLY)
 852
 853 if(NOT WIN32)
 854   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpicc" OUTPUT_VARIABLE OKITOKI)
 855   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpif2c" OUTPUT_VARIABLE OKITOKI)
 856   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpiff" OUTPUT_VARIABLE OKITOKI)
 857   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpirun" OUTPUT_VARIABLE OKITOKI)
 858 endif(NOT WIN32)
 859
 860 set(generated_headers_to_install
 861   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/smpif.h
 862   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
 863   )
 864
 865 set(generated_headers
 866   ${CMAKE_CURRENT_BINARY_DIR}/src/context_sysv_config.h
 867   ${CMAKE_CURRENT_BINARY_DIR}/src/gras_config.h
 868   )
 869
 870 set(generated_files_to_clean
 871   ${generated_headers}
 872   ${generated_headers_to_install}
 873   ${CMAKE_BINARY_DIR}/bin/smpicc
 874   ${CMAKE_BINARY_DIR}/bin/smpif2c
 875   ${CMAKE_BINARY_DIR}/bin/smpiff
 876   ${CMAKE_BINARY_DIR}/bin/smpirun
 877   ${CMAKE_BINARY_DIR}/bin/colorize
 878   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
 879   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 880   ${CMAKE_BINARY_DIR}/src/supernovae_sg.c
 881   ${CMAKE_BINARY_DIR}/src/supernovae_gras.c
 882   ${CMAKE_BINARY_DIR}/src/supernovae_smpi.c
 883   )
 884
 885 if("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 886 else("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 887   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/hostfile ${CMAKE_BINARY_DIR}/examples/smpi/hostfile COPYONLY)
 888   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml COPYONLY)
 889   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform_with_routers.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml COPYONLY)
 890   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/tracing/platform.xml ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml COPYONLY)
 891
 892   set(generated_files_to_clean
 893     ${generated_files_to_clean}
 894     ${CMAKE_BINARY_DIR}/examples/smpi/hostfile
 895     ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml
 896     ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml
 897     ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml
 898     )
 899 endif("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 900
 901 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 902   "${generated_files_to_clean}")
 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/src/simgrid.nsi.in"    "${CMAKE_BINARY_DIR}/simgrid.nsi" @ONLY IMMEDIATE)