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_mallocators)
 201   SET(MALLOCATOR_IS_WANTED 1)
 202 else(enable_mallocators)
 203   SET(MALLOCATOR_IS_WANTED 0)
 204 endif(enable_mallocators)
 205
 206 if(enable_model-checking AND HAVE_MMAP)
 207   SET(HAVE_MC 1)
 208   SET(MMALLOC_WANT_OVERRIDE_LEGACY 1)
 209   include(FindLibunwind)
 210 else(enable_model-checking AND HAVE_MMAP)
 211   SET(HAVE_MC 0)
 212   SET(MMALLOC_WANT_OVERRIDE_LEGACY 0)
 213 endif(enable_model-checking AND HAVE_MMAP)
 214
 215 #--------------------------------------------------------------------------------------------------
 216 ### Check for some architecture dependent values
 217 CHECK_TYPE_SIZE(int SIZEOF_INT)
 218 CHECK_TYPE_SIZE(void* SIZEOF_VOIDP)
 219
 220 #--------------------------------------------------------------------------------------------------
 221 ### Initialize of CONTEXT THREADS
 222
 223 if(pthread)
 224   set(pthread 1)
 225 elseif(pthread)
 226   set(pthread 0)
 227 endif(pthread)
 228
 229 if(pthread)
 230   ### Test that we have a way to create semaphores
 231
 232   if(HAVE_SEM_OPEN_LIB)
 233
 234     exec_program(
 235       "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_open.c -lpthread -o testprog"
 236       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 237       OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
 238       )
 239
 240     if(HAVE_SEM_OPEN_compil)
 241       set(HAVE_SEM_OPEN 0)
 242       message(STATUS "Warning: sem_open not compilable")
 243       message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 244     else(HAVE_SEM_OPEN_compil)
 245       set(HAVE_SEM_OPEN 1)
 246       message(STATUS "sem_open is compilable")
 247     endif(HAVE_SEM_OPEN_compil)
 248
 249     exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_OPEN_run OUTPUT_VARIABLE var_compil)
 250     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 251
 252     if(NOT HAVE_SEM_OPEN_run)
 253       set(HAVE_SEM_OPEN 1)
 254       message(STATUS "sem_open is executable")
 255     else(NOT HAVE_SEM_OPEN_run)
 256       set(HAVE_SEM_OPEN 0)
 257       message(STATUS "Warning: sem_open not executable")
 258     endif(NOT HAVE_SEM_OPEN_run)
 259
 260   else(HAVE_SEM_OPEN_LIB)
 261     set(HAVE_SEM_OPEN 0)
 262   endif(HAVE_SEM_OPEN_LIB)
 263
 264   if(HAVE_SEM_INIT_LIB)
 265     exec_program(
 266       "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_init.c -lpthread -o testprog"
 267       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 268       OUTPUT_VARIABLE HAVE_SEM_INIT_compil
 269       )
 270
 271     if(HAVE_SEM_INIT_compil)
 272       set(HAVE_SEM_INIT 0)
 273       message(STATUS "Warning: sem_init not compilable")
 274       message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")
 275     else(HAVE_SEM_INIT_compil)
 276       set(HAVE_SEM_INIT 1)
 277       message(STATUS "sem_init is compilable")
 278     endif(HAVE_SEM_INIT_compil)
 279
 280     exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_INIT_run OUTPUT_VARIABLE var_compil)
 281     file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 282
 283     if(NOT HAVE_SEM_INIT_run)
 284       set(HAVE_SEM_INIT 1)
 285       message(STATUS "sem_init is executable")
 286     else(NOT HAVE_SEM_INIT_run)
 287       set(HAVE_SEM_INIT 0)
 288       message(STATUS "Warning: sem_init not executable")
 289     endif(NOT HAVE_SEM_INIT_run)
 290   endif(HAVE_SEM_INIT_LIB)
 291
 292   if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 293     message(FATAL_ERROR "Semaphores are not usable (neither sem_open nor sem_init is both compilable and executable), but they are mandatory to threads (you may need to mount /dev).")
 294   endif(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
 295
 296   ### Test that we have a way to timewait for semaphores
 297
 298   if(HAVE_SEM_TIMEDWAIT_LIB)
 299
 300     execute_process(
 301       COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_timedwait.c -lpthread"
 302       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 303       OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run
 304       )
 305
 306     if(HAVE_SEM_TIMEDWAIT_run)
 307       set(HAVE_SEM_TIMEDWAIT 0)
 308       message(STATUS "timedwait not compilable")
 309     else(HAVE_SEM_TIMEDWAIT_run)
 310       set(HAVE_SEM_TIMEDWAIT 1)
 311       message(STATUS "timedwait is compilable")
 312     endif(HAVE_SEM_TIMEDWAIT_run)
 313   endif(HAVE_SEM_TIMEDWAIT_LIB)
 314
 315   ### HAVE_MUTEX_TIMEDLOCK
 316
 317   if(HAVE_MUTEX_TIMEDLOCK_LIB)
 318
 319     execute_process(
 320       COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_mutex_timedlock.c -lpthread"
 321       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 322       OUTPUT_VARIABLE HAVE_MUTEX_TIMEDLOCK_run
 323       )
 324
 325     if(HAVE_MUTEX_TIMEDLOCK_run)
 326       set(HAVE_MUTEX_TIMEDLOCK 0)
 327       message(STATUS "timedlock not compilable")
 328     else(HAVE_MUTEX_TIMEDLOCK_run)
 329       message(STATUS "timedlock is compilable")
 330       set(HAVE_MUTEX_TIMEDLOCK 1)
 331     endif(HAVE_MUTEX_TIMEDLOCK_run)
 332   endif(HAVE_MUTEX_TIMEDLOCK_LIB)
 333 endif(pthread)
 334
 335 # AC_CHECK_MCSC(mcsc=yes, mcsc=no)
 336 set(mcsc_flags "")
 337 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 338   set(mcsc_flags "-D_XOPEN_SOURCE")
 339 endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 340
 341 if(WIN32)
 342   if(ARCH_32_BITS)
 343     set(mcsc_flags "-D_XBT_WIN32 -D_I_X86_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 344   else(ARCH_32_BITS)
 345     set(mcsc_flags "-D_XBT_WIN32 -D_AMD64_ -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 346   endif(ARCH_32_BITS)
 347 endif(WIN32)
 348
 349 IF(CMAKE_CROSSCOMPILING)
 350   IF(WIN32)
 351     set(windows_context "yes")
 352     set(IS_WINDOWS 1)
 353   ENDIF(WIN32)
 354 ELSE(CMAKE_CROSSCOMPILING)
 355   file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 356   file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 357   exec_program(
 358     "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog"
 359     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
 360     OUTPUT_VARIABLE COMPILE_mcsc_VAR)
 361
 362   if(NOT COMPILE_mcsc_VAR)
 363     message(STATUS "prog_AC_CHECK_MCSC.c is compilable")
 364     exec_program("${CMAKE_BINARY_DIR}/testprog" OUTPUT_VARIABLE var_compil)
 365   else(NOT COMPILE_mcsc_VAR)
 366     message(STATUS "prog_AC_CHECK_MCSC.c is not compilable")
 367   endif(NOT COMPILE_mcsc_VAR)
 368   file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
 369
 370   if(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 371     file(READ "${CMAKE_BINARY_DIR}/conftestval" mcsc)
 372     STRING(REPLACE "\n" "" mcsc "${mcsc}")
 373     if(mcsc)
 374       set(mcsc "yes")
 375       set(HAVE_UCONTEXT_H 1)
 376     else(mcsc)
 377       set(mcsc "no")
 378     endif(mcsc)
 379   else(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 380     set(mcsc "no")
 381   endif(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
 382
 383   message(STATUS "mcsc: ${mcsc}")
 384 ENDIF(CMAKE_CROSSCOMPILING)
 385
 386 if(mcsc MATCHES "no" AND pthread)
 387   if(HAVE_WINDOWS_H)
 388     set(windows_context "yes")
 389     set(IS_WINDOWS 1)
 390   elseif(HAVE_WINDOWS_H)
 391     message(FATAL_ERROR "no appropriate backend found")
 392   endif(HAVE_WINDOWS_H)
 393 endif(mcsc MATCHES "no" AND pthread)
 394
 395 #Only windows
 396
 397 if(WIN32)
 398   if(NOT HAVE_WINDOWS_H)
 399     message(FATAL_ERROR "no appropriate backend found windows")
 400   endif(NOT HAVE_WINDOWS_H)
 401 endif(WIN32)
 402
 403 if(windows_context MATCHES "yes")
 404   message(STATUS "Context change to windows")
 405 endif(windows_context MATCHES "yes")
 406
 407 #If can have both context
 408
 409 if(mcsc)
 410   set(CONTEXT_UCONTEXT 1)
 411 endif(mcsc)
 412
 413 if(pthread)
 414   set(CONTEXT_THREADS 1)
 415 endif(pthread)
 416
 417 ###############
 418 ## GIT version check
 419 ##
 420 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
 421   exec_program("git remote | head -n 1" OUTPUT_VARIABLE remote RETURN_VALUE ret)
 422   exec_program("git config --get remote.${remote}.url" OUTPUT_VARIABLE url RETURN_VALUE ret)
 423
 424   if(url)
 425     exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --oneline -1" OUTPUT_VARIABLE "GIT_VERSION")
 426     message(STATUS "Git version: ${GIT_VERSION}")
 427     exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --format=%ai ." OUTPUT_VARIABLE "GIT_DATE")
 428     message(STATUS "Git date: ${GIT_DATE}")
 429     string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
 430     STRING(REPLACE " +0000" "" GIT_DATE ${GIT_DATE})
 431     STRING(REPLACE " " "~" GIT_DATE ${GIT_DATE})
 432     STRING(REPLACE ":" "-" GIT_DATE ${GIT_DATE})
 433   endif(url)
 434 endif(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
 435
 436 ###################################
 437 ## SimGrid and GRAS specific checks
 438 ##
 439
 440 IF(NOT CMAKE_CROSSCOMPILING)
 441   # Check architecture signature begin
 442   try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
 443     ${CMAKE_BINARY_DIR}
 444     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_ARCH.c
 445     RUN_OUTPUT_VARIABLE var1
 446     )
 447   if(BIGENDIAN)
 448     set(val_big "B${var1}")
 449     set(GRAS_BIGENDIAN 1)
 450   else(BIGENDIAN)
 451     set(val_big "l${var1}")
 452     set(GRAS_BIGENDIAN 0)
 453   endif(BIGENDIAN)
 454
 455   # The syntax of this magic string is given in src/xbt/datadesc/ddt_convert.c
 456   # It kinda matches the values that the xbt_arch_desc_t structure can take
 457
 458   # Basically, the syntax is one char l or B for endianness (little or Big)
 459   #   then there is a bunch of blocks separated by _.
 460   # C block is for char, I block for integers, P block for pointers and
 461   #   D block for floating points
 462   # For each block there is an amount of chuncks separated by :, each of
 463   #   them describing a data size. For example there is only one chunk
 464   #   in the char block, because no architecture provide several sizes
 465   #   of chars. In integer block, there is 4 chunks: "short int", "int",
 466   #   "long int", "long long int". There is 2 pointer chunks for data
 467   #   pointers and pointers on functions (thanks to the AMD64 madness).
 468   #   Thee two floating points chuncks are for "float" and "double".
 469   # Each chunk is of the form datasize/minimal_alignment_size
 470
 471   # These informations are used to convert a data stream from one
 472   #    formalism to another. Only the GRAS_ARCH is transfered in the
 473   #    stream, and it it of cruxial importance to keep these detection
 474   #    information here synchronized with the data hardcoded in the
 475   #    source in src/xbt/datadesc/ddt_convert.c
 476
 477   # If you add something here (like a previously unknown architecture),
 478   #    please add it to the source code too.
 479   # Please do not modify stuff here since it'd break the GRAS protocol.
 480   #     If you really need to change stuff, please also bump
 481   #    GRAS_PROTOCOL_VERSION in src/gras/Msg/msg_interface.h
 482
 483   SET(GRAS_THISARCH "none")
 484
 485   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:")
 486     #gras_arch=0; gras_size=32; gras_arch_name=little32_1;
 487     SET(GRAS_ARCH_32_BITS 1)
 488     SET(GRAS_THISARCH 0)
 489   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:")
 490   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:")
 491     #gras_arch=1; gras_size=32; gras_arch_name=little32_2;
 492     SET(GRAS_ARCH_32_BITS 1)
 493     SET(GRAS_THISARCH 1)
 494   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:")
 495   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:")
 496     #gras_arch=2; gras_size=32; gras_arch_name=little32_4;
 497     SET(GRAS_ARCH_32_BITS 1)
 498     SET(GRAS_THISARCH 2)
 499   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:")
 500   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:")
 501     #gras_arch=3; gras_size=32; gras_arch_name=little32_8;
 502     SET(GRAS_ARCH_32_BITS 1)
 503     SET(GRAS_THISARCH 3)
 504   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:")
 505   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:")
 506     #gras_arch=4; gras_size=64; gras_arch_name=little64;
 507     SET(GRAS_ARCH_32_BITS 0)
 508     SET(GRAS_THISARCH 4)
 509   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:")
 510   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:")
 511     #gras_arch=5; gras_size=64; gras_arch_name=little64_2;
 512     SET(GRAS_ARCH_32_BITS 0)
 513     SET(GRAS_THISARCH 5)
 514   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:")
 515
 516   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:")
 517     #gras_arch=6; gras_size=32; gras_arch_name=big32_8;
 518     SET(GRAS_ARCH_32_BITS 1)
 519     SET(GRAS_THISARCH 6)
 520   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:")
 521   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:")
 522     #gras_arch=7; gras_size=32; gras_arch_name=big32_8_4;
 523     SET(GRAS_ARCH_32_BITS 1)
 524     SET(GRAS_THISARCH 7)
 525   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:")
 526   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:")
 527     #gras_arch=8; gras_size=32; gras_arch_name=big32_4;
 528     SET(GRAS_ARCH_32_BITS 1)
 529     SET(GRAS_THISARCH 8)
 530   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:")
 531   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:")
 532     #gras_arch=9; gras_size=32; gras_arch_name=big32_2;
 533     SET(GRAS_ARCH_32_BITS 1)
 534     SET(GRAS_THISARCH 9)
 535   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:")
 536   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:")
 537     #gras_arch=10; gras_size=64; gras_arch_name=big64;
 538     SET(GRAS_ARCH_32_BITS 0)
 539     SET(GRAS_THISARCH 10)
 540   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:")
 541   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:")
 542     #gras_arch=11; gras_size=64; gras_arch_name=big64_8_4;
 543     SET(GRAS_ARCH_32_BITS 0)
 544     SET(GRAS_THISARCH 11)
 545   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:")
 546
 547   if(GRAS_THISARCH MATCHES "none")
 548     message(STATUS "architecture: ${val_big}")
 549     message(FATAL_ERROR "GRAS_THISARCH is empty: '${GRAS_THISARCH}'")
 550   endif(GRAS_THISARCH MATCHES "none")
 551
 552   # Check architecture signature end
 553   try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
 554     ${CMAKE_BINARY_DIR}
 555     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_CHECK_STRUCT_COMPACTION.c
 556     RUN_OUTPUT_VARIABLE var2
 557     )
 558   separate_arguments(var2)
 559   foreach(var_tmp ${var2})
 560     set(${var_tmp} 1)
 561   endforeach(var_tmp ${var2})
 562
 563   # Check for [SIZEOF_MAX]
 564   try_run(RUN_SM_VAR COMPILE_SM_VAR
 565     ${CMAKE_BINARY_DIR}
 566     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_max_size.c
 567     RUN_OUTPUT_VARIABLE var3
 568     )
 569   message(STATUS "SIZEOF_MAX ${var3}")
 570   SET(SIZEOF_MAX ${var3})
 571 ENDIF(NOT CMAKE_CROSSCOMPILING)
 572
 573 #--------------------------------------------------------------------------------------------------
 574
 575 set(makecontext_CPPFLAGS_2 "")
 576 if(HAVE_MAKECONTEXT OR WIN32)
 577   set(makecontext_CPPFLAGS "-DTEST_makecontext")
 578   if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 579     set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE")
 580   endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 581
 582   if(WIN32)
 583     if(ARCH_32_BITS)
 584       set(makecontext_CPPFLAGS "-DTEST_makecontext -D_I_X86_")
 585     else(ARCH_32_BITS)
 586       set(makecontext_CPPFLAGS "-DTEST_makecontext -D_AMD64_")
 587     endif(ARCH_32_BITS)
 588     set(makecontext_CPPFLAGS_2 "-D_XBT_WIN32 -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 589   endif(WIN32)
 590
 591   file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 592
 593   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 594     ${CMAKE_BINARY_DIR}
 595     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
 596     COMPILE_DEFINITIONS "${makecontext_CPPFLAGS} ${makecontext_CPPFLAGS_2}"
 597     )
 598
 599   if(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 600     file(READ ${CMAKE_BINARY_DIR}/conftestval MAKECONTEXT_ADDR_SIZE)
 601     string(REPLACE "\n" "" MAKECONTEXT_ADDR_SIZE "${MAKECONTEXT_ADDR_SIZE}")
 602     string(REGEX MATCH ;^.*,;MAKECONTEXT_ADDR "${MAKECONTEXT_ADDR_SIZE}")
 603     string(REGEX MATCH ;,.*$; MAKECONTEXT_SIZE "${MAKECONTEXT_ADDR_SIZE}")
 604     string(REPLACE "," "" makecontext_addr "${MAKECONTEXT_ADDR}")
 605     string(REPLACE "," "" makecontext_size "${MAKECONTEXT_SIZE}")
 606     set(pth_skaddr_makecontext "#define pth_skaddr_makecontext(skaddr,sksize) (${makecontext_addr})")
 607     set(pth_sksize_makecontext "#define pth_sksize_makecontext(skaddr,sksize) (${makecontext_size})")
 608     message(STATUS "${pth_skaddr_makecontext}")
 609     message(STATUS "${pth_sksize_makecontext}")
 610   else(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 611     #       message(FATAL_ERROR "makecontext is not compilable")
 612   endif(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 613 endif(HAVE_MAKECONTEXT OR WIN32)
 614
 615 #--------------------------------------------------------------------------------------------------
 616
 617 ### check for stackgrowth
 618 if (NOT CMAKE_CROSSCOMPILING)
 619   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 620     ${CMAKE_BINARY_DIR}
 621     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
 622     )
 623   file(READ "${CMAKE_BINARY_DIR}/conftestval" stack)
 624   if(stack MATCHES "down")
 625     set(PTH_STACKGROWTH "-1")
 626   endif(stack MATCHES "down")
 627   if(stack MATCHES "up")
 628     set(PTH_STACKGROWTH "1")
 629   endif(stack MATCHES "up")
 630
 631 endif(NOT CMAKE_CROSSCOMPILING)
 632 ###############
 633 ## System checks
 634 ##
 635
 636 #SG_CONFIGURE_PART([System checks...])
 637 #AC_PROG_CC(xlC gcc cc) -auto
 638 #AM_SANITY_CHECK -auto
 639
 640 #AC_PROG_MAKE_SET
 641
 642 #AC_PRINTF_NULL
 643 try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
 644   ${CMAKE_BINARY_DIR}
 645   ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
 646   )
 647
 648 if(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 649   SET(PRINTF_NULL_WORKING "0")
 650 else(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 651   SET(PRINTF_NULL_WORKING "1")
 652 endif(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
 653
 654 #AC_CHECK_VA_COPY
 655
 656 set(diff_va "va_copy((d),(s))"
 657   "VA_COPY((d),(s))"
 658   "__va_copy((d),(s))"
 659   "__builtin_va_copy((d),(s))"
 660   "do { (d) = (s)\; } while (0)"
 661   "do { *(d) = *(s)\; } while (0)"
 662   "memcpy((void *)&(d), (void *)&(s), sizeof(s))"
 663   "memcpy((void *)(d), (void *)(s), sizeof(*(s)))"
 664   )
 665
 666 foreach(fct ${diff_va})
 667   write_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c" "#include <stdlib.h>
 668         #include <stdarg.h>
 669         #include <string.h>
 670         #define DO_VA_COPY(d,s) ${fct}
 671         void test(char *str, ...)
 672         {
 673             va_list ap, ap2;
 674             int i;
 675             va_start(ap, str);
 676             DO_VA_COPY(ap2, ap);
 677             for (i = 1; i <= 9; i++) {
 678                 int k = (int)va_arg(ap, int);
 679                 if (k != i)
 680                     abort();
 681             }
 682             DO_VA_COPY(ap, ap2);
 683             for (i = 1; i <= 9; i++) {
 684                 int k = (int)va_arg(ap, int);
 685                 if (k != i)
 686                     abort();
 687             }
 688             va_end(ap);
 689         }
 690         int main(void)
 691         {
 692             test(\"test\", 1, 2, 3, 4, 5, 6, 7, 8, 9);
 693             exit(0);
 694         }"
 695     )
 696   try_compile(COMPILE_VA_NULL_VAR
 697     ${CMAKE_BINARY_DIR}
 698     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c
 699     )
 700   if(COMPILE_VA_NULL_VAR)
 701     string(REGEX REPLACE "\;" "" fctbis ${fct})
 702     if(${fctbis} STREQUAL "va_copy((d),(s))")
 703       set(HAVE_VA_COPY 1)
 704       set(ac_cv_va_copy "C99")
 705       set(__VA_COPY_USE_C99 "va_copy((d),(s))")
 706     endif(${fctbis} STREQUAL "va_copy((d),(s))")
 707
 708     if(${fctbis} STREQUAL "VA_COPY((d),(s))")
 709       set(ac_cv_va_copy "GCM")
 710       set(__VA_COPY_USE_GCM "VA_COPY((d),(s))")
 711     endif(${fctbis} STREQUAL "VA_COPY((d),(s))")
 712
 713     if(${fctbis} STREQUAL "__va_copy((d),(s))")
 714       set(ac_cv_va_copy "GCH")
 715       set(__VA_COPY_USE_GCH "__va_copy((d),(s))")
 716     endif(${fctbis} STREQUAL "__va_copy((d),(s))")
 717
 718     if(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 719       set(ac_cv_va_copy "GCB")
 720       set(__VA_COPY_USE_GCB "__builtin_va_copy((d),(s))")
 721     endif(${fctbis} STREQUAL "__builtin_va_copy((d),(s))")
 722
 723     if(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 724       set(ac_cv_va_copy "ASS")
 725       set(__VA_COPY_USE_ASS "do { (d) = (s); } while (0)")
 726     endif(${fctbis} STREQUAL "do { (d) = (s) } while (0)")
 727
 728     if(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 729       set(ac_cv_va_copy "ASP")
 730       set(__VA_COPY_USE_ASP "do { *(d) = *(s); } while (0)")
 731     endif(${fctbis} STREQUAL "do { *(d) = *(s) } while (0)")
 732
 733     if(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 734       set(ac_cv_va_copy "CPS")
 735       set(__VA_COPY_USE_CPS "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 736     endif(${fctbis} STREQUAL "memcpy((void *)&(d), (void *)&(s), sizeof(s))")
 737
 738     if(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 739       set(ac_cv_va_copy "CPP")
 740       set(__VA_COPY_USE_CPP "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 741     endif(${fctbis} STREQUAL "memcpy((void *)(d), (void *)(s), sizeof(*(s)))")
 742
 743     if(NOT STATUS_OK)
 744       set(__VA_COPY_USE "__VA_COPY_USE_${ac_cv_va_copy}(d, s)")
 745     endif(NOT STATUS_OK)
 746     set(STATUS_OK "1")
 747
 748   endif(COMPILE_VA_NULL_VAR)
 749
 750 endforeach(fct ${diff_va})
 751
 752 #--------------------------------------------------------------------------------------------------
 753 ### check for getline
 754 try_compile(COMPILE_RESULT_VAR
 755   ${CMAKE_BINARY_DIR}
 756   ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_getline.c
 757   )
 758
 759 if(NOT COMPILE_RESULT_VAR)
 760   SET(need_getline "#define SIMGRID_NEED_GETLINE 1")
 761   SET(SIMGRID_NEED_GETLINE 1)
 762 else(NOT COMPILE_RESULT_VAR)
 763   SET(need_getline "")
 764   SET(SIMGRID_NEED_GETLINE 0)
 765 endif(NOT COMPILE_RESULT_VAR)
 766
 767 ### check for a working snprintf
 768 if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 769   if(WIN32)
 770     #set(HAVE_SNPRINTF 1)
 771     #set(HAVE_VSNPRINTF 1)
 772   endif(WIN32)
 773
 774   if(CMAKE_CROSSCOMPILING)
 775     set(RUN_SNPRINTF_FUNC "cross")
 776     #set(PREFER_PORTABLE_SNPRINTF 1)
 777   else(CMAKE_CROSSCOMPILING)
 778     try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
 779       ${CMAKE_BINARY_DIR}
 780       ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
 781       )
 782   endif(CMAKE_CROSSCOMPILING)
 783
 784   if(CMAKE_CROSSCOMPILING)
 785     set(RUN_VSNPRINTF_FUNC "cross")
 786     set(PREFER_PORTABLE_VSNPRINTF 1)
 787   else(CMAKE_CROSSCOMPILING)
 788     try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
 789       ${CMAKE_BINARY_DIR}
 790       ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
 791       )
 792   endif(CMAKE_CROSSCOMPILING)
 793
 794   set(PREFER_PORTABLE_SNPRINTF 0)
 795   if(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 796     set(PREFER_PORTABLE_SNPRINTF 1)
 797   endif(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 798   if(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 799     set(PREFER_PORTABLE_SNPRINTF 1)
 800   endif(RUN_SNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
 801 endif(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 802
 803 ### check for asprintf function familly
 804 if(HAVE_ASPRINTF)
 805   SET(simgrid_need_asprintf "")
 806   SET(NEED_ASPRINTF 0)
 807 else(HAVE_ASPRINTF)
 808   SET(simgrid_need_asprintf "#define SIMGRID_NEED_ASPRINTF 1")
 809   SET(NEED_ASPRINTF 1)
 810 endif(HAVE_ASPRINTF)
 811
 812 if(HAVE_VASPRINTF)
 813   SET(simgrid_need_vasprintf "")
 814   SET(NEED_VASPRINTF 0)
 815 else(HAVE_VASPRINTF)
 816   SET(simgrid_need_vasprintf "#define SIMGRID_NEED_VASPRINTF 1")
 817   SET(NEED_VASPRINTF 1)
 818 endif(HAVE_VASPRINTF)
 819
 820 ### check for addr2line
 821
 822 find_path(ADDR2LINE NAMES addr2line     PATHS NO_DEFAULT_PATHS  )
 823 if(ADDR2LINE)
 824   set(ADDR2LINE "${ADDR2LINE}/addr2line")
 825 endif(ADDR2LINE)
 826
 827 ### Check if OSX can compile with ucontext (with gcc 4.[1-5] it is broken)
 828 if(APPLE)
 829   if(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 830     message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
 831     set(HAVE_UCONTEXT_H 0)
 832   endif(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
 833 endif(APPLE)
 834
 835 ### File to create
 836
 837 configure_file("${CMAKE_HOME_DIRECTORY}/src/context_sysv_config.h.in"                   "${CMAKE_BINARY_DIR}/src/context_sysv_config.h" @ONLY IMMEDIATE)
 838
 839 SET( CMAKEDEFINE "#cmakedefine" )
 840 configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/src/gras_config.h.in"  "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 841 configure_file("${CMAKE_BINARY_DIR}/src/gras_config.h"                  "${CMAKE_BINARY_DIR}/src/gras_config.h" @ONLY IMMEDIATE)
 842 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"            "${CMAKE_BINARY_DIR}/include/simgrid_config.h" @ONLY IMMEDIATE)
 843
 844 set(top_srcdir "${CMAKE_HOME_DIRECTORY}")
 845 set(srcdir "${CMAKE_HOME_DIRECTORY}/src")
 846
 847 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 848 set(includedir ${CMAKE_INSTALL_PREFIX}/include)
 849 set(top_builddir ${CMAKE_HOME_DIRECTORY})
 850 set(libdir ${exec_prefix}/lib)
 851 set(CMAKE_LINKARGS "${CMAKE_BINARY_DIR}/lib")
 852 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib:${GTNETS_LIB_PATH}:${HAVE_NS3_LIB}:$LD_LIBRARY_PATH")
 853
 854 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/smpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/smpif.h @ONLY)
 855 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpicc.in ${CMAKE_BINARY_DIR}/bin/smpicc @ONLY)
 856 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpif2c.in ${CMAKE_BINARY_DIR}/bin/smpif2c @ONLY)
 857 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpiff.in ${CMAKE_BINARY_DIR}/bin/smpiff @ONLY)
 858 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpirun.in ${CMAKE_BINARY_DIR}/bin/smpirun @ONLY)
 859
 860 if(NOT WIN32)
 861   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpicc" OUTPUT_VARIABLE OKITOKI)
 862   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpif2c" OUTPUT_VARIABLE OKITOKI)
 863   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpiff" OUTPUT_VARIABLE OKITOKI)
 864   exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpirun" OUTPUT_VARIABLE OKITOKI)
 865 endif(NOT WIN32)
 866
 867 set(generated_headers_to_install
 868   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/smpif.h
 869   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
 870   )
 871
 872 set(generated_headers
 873   ${CMAKE_CURRENT_BINARY_DIR}/src/context_sysv_config.h
 874   ${CMAKE_CURRENT_BINARY_DIR}/src/gras_config.h
 875   )
 876
 877 set(generated_files_to_clean
 878   ${generated_headers}
 879   ${generated_headers_to_install}
 880   ${CMAKE_BINARY_DIR}/bin/smpicc
 881   ${CMAKE_BINARY_DIR}/bin/smpif2c
 882   ${CMAKE_BINARY_DIR}/bin/smpiff
 883   ${CMAKE_BINARY_DIR}/bin/smpirun
 884   ${CMAKE_BINARY_DIR}/bin/colorize
 885   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
 886   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 887   ${CMAKE_BINARY_DIR}/src/supernovae_sg.c
 888   ${CMAKE_BINARY_DIR}/src/supernovae_gras.c
 889   ${CMAKE_BINARY_DIR}/src/supernovae_smpi.c
 890   )
 891
 892 if("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 893 else("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 894   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/hostfile ${CMAKE_BINARY_DIR}/examples/smpi/hostfile COPYONLY)
 895   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml COPYONLY)
 896   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform_with_routers.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml COPYONLY)
 897   configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/tracing/platform.xml ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml COPYONLY)
 898   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
 899   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
 900   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
 901
 902   set(generated_files_to_clean
 903     ${generated_files_to_clean}
 904     ${CMAKE_BINARY_DIR}/examples/smpi/hostfile
 905     ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml
 906     ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml
 907     ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml
 908     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
 909     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
 910     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
 911     )
 912 endif("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 913
 914 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 915   "${generated_files_to_clean}")
 916
 917 IF(${ARCH_32_BITS})
 918   set(WIN_ARCH "32")
 919 ELSE(${ARCH_32_BITS})
 920   set(WIN_ARCH "64")
 921 ENDIF(${ARCH_32_BITS})
 922 configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/src/simgrid.nsi.in"    "${CMAKE_BINARY_DIR}/simgrid.nsi" @ONLY IMMEDIATE)