CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.5)
   2 message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
   3 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/tools/cmake/Modules)
   4
   5 project(SimGrid C CXX)
   6
   7 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
   8 #     Check for the compiler        #
   9 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  10
  11 ### Need to set rc ccompiler before enable language
  12 if(WIN32)
  13   SET(CMAKE_RC_COMPILER "windres")
  14 endif()
  15
  16 ##
  17 ## Check the C/C++ standard that we need
  18 ##   See also tools/cmake/Flags.cmake that sets our paranoid warning flags
  19 INCLUDE(CheckCCompilerFlag)
  20 CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
  21
  22 ## Request full debugging flags
  23 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
  24 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
  25 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
  26
  27 if (CMAKE_COMPILER_IS_GNUCC)
  28   if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
  29     message(FATAL_ERROR
  30             "SimGrid needs at least g++ version 4.7 to compile but you have ${CMAKE_CXX_COMPILER_VERSION}."
  31             "You need a sufficient support of c++11 to compile SimGrid.")
  32   endif()
  33 endif()
  34
  35 ## We need a decent support of the C++11 and C11 standards
  36 set(CMAKE_CXX_STANDARD 11)
  37 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  38
  39 set(CMAKE_C_STANDARD 11)
  40 set(CMAKE_C_STANDARD_REQUIRED ON)
  41
  42 if (CMAKE_C_COMPILER_ID STREQUAL "Intel" AND CMAKE_C11_EXTENSION_COMPILE_OPTION STREQUAL "-std=c11")
  43   set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
  44 endif()
  45
  46 ### Check threading support
  47 set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
  48 find_package(Threads)
  49
  50 ### Setup Options
  51 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Option.cmake)
  52
  53 ### SMPI vs. Fortran
  54 if ((NOT DEFINED enable_smpi) OR enable_smpi)
  55   # First unset the compiler in case we're re-running cmake over a previous
  56   # configuration where it was saved as smpiff
  57   unset(CMAKE_Fortran_COMPILER)
  58
  59   SET(SMPI_FORTRAN 0)
  60   if(enable_fortran)
  61     enable_language(Fortran OPTIONAL)
  62   endif()
  63
  64   if(CMAKE_Fortran_COMPILER)
  65
  66     # Fortran compiler detected: save it, then replace by smpiff
  67     set(SMPI_Fortran_COMPILER "${CMAKE_Fortran_COMPILER}" CACHE FILEPATH "The real Fortran compiler")
  68
  69         # Set flags/libs to be used in smpiff
  70     if(CMAKE_Fortran_COMPILER_ID MATCHES "GNU")
  71       set(SMPI_Fortran_FLAGS "\"-fpic\" \"-ff2c\" \"-fno-second-underscore\"")
  72       set(SMPI_Fortran_LIBS "\"-lgfortran\"")
  73       set(SMPI_GFORTRAN 1)
  74     elseif(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
  75       set(SMPI_Fortran_FLAGS "\"-fPIC\" \"-nofor-main\"")
  76       set(SMPI_Fortran_LIBS "\"-lifcore\"")
  77       set(SMPI_IFORT 1)
  78     elseif(CMAKE_Fortran_COMPILER_ID MATCHES "PGI|Flang") # flang
  79       set(SMPI_Fortran_FLAGS "\"-fPIC\"")
  80       set(SMPI_Fortran_LIBS "")
  81       set(SMPI_FLANG 1)
  82     endif()
  83
  84     set(SMPI_FORTRAN 1)
  85   endif(CMAKE_Fortran_COMPILER)
  86
  87 endif()
  88
  89 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  90 #     Build the version number      #
  91 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  92
  93 set(SIMGRID_VERSION_MAJOR "3")
  94 set(SIMGRID_VERSION_MINOR "21")
  95 set(SIMGRID_VERSION_PATCH "90")
  96 set(SIMGRID_VERSION_EXTRA "-DEVEL") # Extra words to add to version string (e.g. -rc1)
  97
  98 set(SIMGRID_VERSION_DATE  "2019") # Year for copyright information
  99
 100 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
 101   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
 102 else()
 103   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
 104 endif()
 105
 106 set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}${SIMGRID_VERSION_EXTRA}")
 107
 108 set(libsimgrid_version "${release_version}")
 109 set(libsimgrid-java_version "${release_version}")
 110
 111 ### SET THE LIBRARY EXTENSION
 112 if(APPLE)
 113   set(LIB_EXE "dylib")
 114 elseif(WIN32)
 115   set(LIB_EXE "a")
 116   set(BIN_EXE ".exe")
 117 else()
 118   set(LIB_EXE "so")
 119 endif()
 120
 121 execute_process(COMMAND ${CMAKE_LINKER} -version OUTPUT_VARIABLE LINKER_VERSION ERROR_VARIABLE LINKER_VERSION)
 122 string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
 123
 124 ### Find programs and paths
 125 FIND_PROGRAM(GCOV_PATH gcov)
 126 include(FindPerl)
 127 if(NOT PERL_FOUND)
 128   message(FATAL_ERROR "Please install Perl to compile SimGrid.")
 129 endif()
 130
 131 # tesh.py needs python 3 (or the module python-subprocess32 on python2.8+)
 132 set(PythonInterp_FIND_VERSION 3)
 133 set(PythonInterp_FIND_VERSION_COUNT 1)
 134 set(PythonInterp_FIND_VERSION_MAJOR 3)
 135 include(FindPythonInterp)
 136 if(NOT PYTHONINTERP_FOUND)
 137   message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
 138 endif()
 139
 140 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
 141
 142 ### Compute the include paths
 143
 144 # Only include public headers by default
 145 include_directories(
 146    ${CMAKE_BINARY_DIR}/include
 147    ${CMAKE_HOME_DIRECTORY}/include
 148 )
 149
 150 # Compute the ones that should be added when compiling the library
 151 set(INTERNAL_INCLUDES
 152   ${CMAKE_BINARY_DIR}
 153   ${CMAKE_HOME_DIRECTORY}
 154   ${CMAKE_HOME_DIRECTORY}/src/include
 155   )
 156
 157 if(enable_smpi)
 158   set (INTERNAL_INCLUDES ${INTERNAL_INCLUDES} ${CMAKE_HOME_DIRECTORY}/src/smpi/include)
 159 endif()
 160
 161 if(NOT CMAKE_CROSSCOMPILING AND EXISTS /usr/include/)
 162   set(INTERNAL_INCLUDES ${INTERNAL_INCLUDES} /usr/include/)
 163 endif()
 164
 165 if(WIN32)
 166   set(CMAKE_INCLUDE_WIN "${CMAKE_C_COMPILER}")
 167   set(CMAKE_LIB_WIN "${CMAKE_C_COMPILER}")
 168   string(REGEX REPLACE "/bin/gcc.*" "/include"  CMAKE_INCLUDE_WIN "${CMAKE_INCLUDE_WIN}")
 169   string(REGEX REPLACE "/bin/gcc.*" "/lib"  CMAKE_LIB_WIN "${CMAKE_LIB_WIN}")
 170   set(INTERNAL_INCLUDES ${INTERNAL_INCLUDES} ${CMAKE_INCLUDE_WIN})
 171   unset(CMAKE_INCLUDE_WIN)
 172 endif()
 173
 174 # library dependency cannot start with a space (CMP0004), so initialize it with something that is never desactivated.
 175 set(SIMGRID_DEP "-lm")
 176
 177 ### Determine the assembly flavor that we need today
 178 set(HAVE_RAW_CONTEXTS 0)
 179 include(CMakeDetermineSystem)
 180 IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
 181   IF(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32 bits
 182     message(STATUS "System processor: i686 (${CMAKE_SYSTEM_PROCESSOR}, 32 bits)")
 183     set(SIMGRID_PROCESSOR_i686 1)
 184     set(SIMGRID_PROCESSOR_x86_64 0)
 185   ELSE()
 186     message(STATUS "System processor: x86_64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
 187     set(SIMGRID_PROCESSOR_i686 0)
 188     set(SIMGRID_PROCESSOR_x86_64 1)
 189   ENDIF()
 190   if (WIN32)
 191     message(STATUS "Disable fast raw contexts on Windows.")
 192   else()
 193     set(HAVE_RAW_CONTEXTS 1)
 194   endif()
 195 ELSE()
 196   set(SIMGRID_PROCESSOR_i686 0)
 197   set(SIMGRID_PROCESSOR_x86_64 0)
 198 ENDIF()
 199
 200 include(CheckFunctionExists)
 201 include(CheckTypeSize)
 202 include(CheckIncludeFile)
 203 include(CheckIncludeFiles)
 204 include(CheckLibraryExists)
 205 include(CheckSymbolExists)
 206
 207 set(HAVE_GRAPHVIZ 0)
 208 include(FindGraphviz)
 209
 210 set(SIMGRID_HAVE_LUA 0)
 211 if(enable_lua)
 212   include(FindLuaSimgrid)
 213 endif()
 214
 215 set(SIMGRID_HAVE_NS3 0)
 216 if(enable_ns3)
 217   include(FindNS3)
 218   if (SIMGRID_HAVE_NS3)
 219     set(SIMGRID_HAVE_NS3 1)
 220     foreach(lib core csma point-to-point internet network applications)
 221       set(SIMGRID_DEP "${SIMGRID_DEP} -lns${NS3_VERSION}-${lib}${NS3_SUFFIX}")
 222     endforeach()
 223   else()
 224     message(FATAL_ERROR "Cannot find NS3. Please install it (apt-get install ns3 libns3-dev) or disable that cmake option")
 225   endif()
 226 endif()
 227
 228 if(WIN32)
 229   set(Boost_USE_STATIC_LIBS 1)
 230 endif()
 231
 232 set(HAVE_PAPI 0)
 233 if(enable_smpi_papi)
 234   include(FindPAPI)
 235   if (NOT HAVE_PAPI)
 236     message(FATAL_ERROR "Cannot find PAPI. Please install it (apt-get install papi-tools libpapi-dev) or disable PAPI bindings.")
 237   endif()
 238 endif()
 239
 240 # But we do need the core of Boost
 241 find_package(Boost 1.48)
 242 if(Boost_FOUND)
 243   include_directories(${Boost_INCLUDE_DIRS})
 244 else()
 245   if(APPLE)
 246     message(FATAL_ERROR "Boost libraries not found. Try to install them with 'sudo fink install boost1.53.nopython' (check the exact name with 'fink list boost') or 'sudo brew install boost'")
 247   else()
 248     message(FATAL_ERROR "Boost libraries not found. Install libboost-dev (>= 1.48.0).")
 249   endif()
 250 endif()
 251
 252 # cmake before 3.13.1 does not know about stacktrace components. Fix it.
 253 # Usable components: https://www.boost.org/doc/libs/1_65_1/doc/html/stacktrace/configuration_and_build.html
 254 set(_Boost_STACKTRACE_HEADERS           "boost/stacktrace.hpp")
 255 set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
 256
 257 find_package(Boost 1.59 COMPONENTS context stacktrace_backtrace unit_test_framework)
 258 set(Boost_FOUND 1) # These components are optionals
 259 message(STATUS "Mandatory components found. SimGrid is compilable.")
 260 message(STATUS "Looking for optional Boost components:")
 261
 262 if (Boost_STACKTRACE_BACKTRACE_FOUND)
 263   message (STATUS "  stacktrace: found. Activating human-readable stack traces.")
 264   set(HAVE_BOOST_STACKTRACE 1)
 265   set(SIMGRID_DEP "${SIMGRID_DEP} -lboost_stacktrace_backtrace")
 266 else()
 267   message (STATUS "  stacktrace: MISSING. Install libboost-stacktrace-dev to display the stacktraces.")
 268   set(HAVE_BOOST_STACKTRACE 0)
 269 endif()
 270
 271 if(Boost_CONTEXT_FOUND)
 272   message (STATUS "  context: found. Activating Boost contexts.")
 273   set(HAVE_BOOST_CONTEXTS 1)
 274 else()
 275   message (STATUS "  context: MISSING. Install libboost-context-dev for this optional feature.")
 276   set(HAVE_BOOST_CONTEXTS 0)
 277 endif()
 278
 279 if (Boost_UNIT_TEST_FRAMEWORK_FOUND)
 280   message(STATUS  "  unit_test_framework: found. Activating the Boost-based unit tests.")
 281 else()
 282   message(STATUS  "  unit_test_framework: MISSING. Install libboost-test-dev (>= v1.59) to activate the Unit Tests.")
 283 endif()
 284
 285
 286 # Checks for header libraries functions.
 287 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
 288 CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np  "" HAVE_PTHREAD_SETAFFINITY)
 289 CHECK_INCLUDE_FILE("pthread_np" HAVE_PTHREAD_NP_H) # for pthread_setaffinity_np() on FreeBSD
 290
 291 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 292   set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
 293 elseif(MINGW)
 294   # Use the GNU version of unusual modifiers like PRIx64
 295   add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
 296   set(CMAKE_REQUIRED_DEFINITIONS "-D__USE_MINGW_ANSI_STDIO=1")
 297 else()
 298   set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
 299 endif()
 300
 301 CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_H)
 302 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
 303 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
 304 CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
 305 CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
 306 CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
 307 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
 308
 309 CHECK_FUNCTION_EXISTS(dlfunc HAVE_DLFUNC)
 310 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
 311 CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
 312 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
 313 CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
 314 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
 315 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
 316 CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP)
 317
 318 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
 319 if(MINGW)
 320   # The detection of vasprintf fails on MinGW, assumingly because it's
 321   # defined as an inline function in stdio.h instead of a regular
 322   # function. So force the result to be 1 despite of the test.
 323   set(HAVE_VASPRINTF 1)
 324 endif()
 325
 326 CHECK_INCLUDE_FILE("sys/sendfile.h" HAVE_SENDFILE_H)
 327 CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
 328 if(HAVE_SENDFILE_H AND HAVE_SENDFILE)
 329   set(SG_HAVE_SENDFILE 1)
 330 else()
 331   set(SG_HAVE_SENDFILE 0)
 332 endif()
 333
 334 if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")
 335   message(WARNING "Support for model-checking has not been enabled on ${CMAKE_SYSTEM}: disabling it")
 336   set(enable_model-checking FALSE)
 337 endif()
 338
 339 if(HAVE_MMAP)
 340   SET(HAVE_MMALLOC 1)
 341 else()
 342   SET(HAVE_MMALLOC 0)
 343   if(enable_model-checking)
 344     message(STATUS "Warning: support for model-checking has been disabled because you are missing either mmap or __thread.")
 345   endif()
 346   SET(enable_model-checking 0)
 347 endif()
 348
 349 if(enable_jedule)
 350   set(SIMGRID_HAVE_JEDULE 1)
 351 else()
 352   set(SIMGRID_HAVE_JEDULE 0)
 353 endif()
 354
 355 if(enable_mallocators)
 356   SET(SIMGRID_HAVE_MALLOCATOR 1)
 357 else()
 358   SET(SIMGRID_HAVE_MALLOCATOR 0)
 359 endif()
 360
 361 include(FindLibunwind)
 362 if(HAVE_LIBUNWIND)
 363   SET(SIMGRID_DEP "${SIMGRID_DEP} ${LIBUNWIND_LIBRARIES}")
 364 else()
 365   if(enable_model-checking)
 366     message(FATAL_ERROR "Please install libunwind-dev libdw-dev libelf-dev libevent-dev if you want to compile the SimGrid model checker.")
 367   endif()
 368 endif()
 369
 370 if(enable_model-checking)
 371   find_package(Libdw REQUIRED)
 372   find_package(Libelf REQUIRED)
 373   find_package(Libevent REQUIRED)
 374   include_directories(${LIBDW_INCLUDE_DIR} ${LIBELF_INCLUDE_DIR} ${LIBEVENT_INCLUDE_DIR})
 375   set(SIMGRID_DEP "${SIMGRID_DEP} ${LIBEVENT_LIBRARIES} ${LIBELF_LIBRARIES} ${LIBDW_LIBRARIES}")
 376   set(SIMGRID_HAVE_MC 1)
 377   if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_java)
 378     message(WARNING "FreeBSD + Model-Checking + Java = too much for now. Disabling java")
 379     set(enable_java FALSE)
 380   endif()
 381 else()
 382   SET(SIMGRID_HAVE_MC 0)
 383   set(HAVE_MMALLOC 0)
 384 endif()
 385 mark_as_advanced(PATH_LIBDW_H)
 386 mark_as_advanced(PATH_LIBDW_LIB)
 387
 388 if (enable_model-checking AND enable_ns3)
 389   message(FATAL_ERROR "Cannot activate both model-checking and NS3 bindings: NS3 pull too much dependencies for the MC to work")
 390 endif()
 391
 392 if(enable_smpi)
 393   SET(HAVE_SMPI 1)
 394   if("${CMAKE_SYSTEM}" MATCHES "Darwin|FreeBSD|Linux")
 395     SET(HAVE_PRIVATIZATION 1)
 396   else()
 397     message (STATUS "Warning:  no support for SMPI automatic privatization on this platform")
 398     SET(HAVE_PRIVATIZATION 0)
 399   endif()
 400 else()
 401   SET(HAVE_SMPI 0)
 402 endif()
 403
 404 #--------------------------------------------------------------------------------------------------
 405 ### Check what context backends are available
 406
 407 set(HAVE_UCONTEXT_CONTEXTS 0)
 408 if(NOT HAVE_UCONTEXT_H)
 409   message(STATUS "No ucontext factory: <ucontext.h> not found.")
 410 elseif(APPLE)
 411   message(STATUS "No ucontext factory: Apple don't want us to use them.")
 412   set(HAVE_UCONTEXT_H 0)
 413 else()
 414   try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
 415     OUTPUT_VARIABLE compile_makecontext_output)
 416
 417   #If can have both context
 418   if(compile_makecontext)
 419     set(HAVE_UCONTEXT_CONTEXTS 1)
 420     message(STATUS "Support for ucontext factory ok.")
 421   else()
 422     message(STATUS "Error: <ucontext.h> exists, but makecontext is not compilable. Compilation output:\n ${compile_makecontext_output}")
 423     message(STATUS "No ucontext factory: makecontext() is not compilable.")
 424   endif()
 425
 426   # Stack setup (size and address)
 427   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 428     ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stacksetup.c
 429     RUN_OUTPUT_VARIABLE stack_setup)
 430
 431   LIST(LENGTH stack_setup stack_setup_len)
 432   if("${stack_setup_len}" STREQUAL "2")
 433     LIST(GET stack_setup 0 makecontext_addr)
 434     LIST(GET stack_setup 1 makecontext_size)
 435     set(sg_makecontext_stack_addr "#define sg_makecontext_stack_addr(skaddr) (${makecontext_addr})")
 436     set(sg_makecontext_stack_size "#define sg_makecontext_stack_size(sksize) (${makecontext_size})")
 437   else()
 438     message(FATAL_ERROR "Could not figure out the stack setup. Compil: ${RUN_makecontext_VAR}. Exec: ${COMPILE_makecontext_VAR}. Output: ${stack_setup}")
 439   endif()
 440 endif()
 441
 442 # Stack growth direction (upward or downward). Used for the following contexts: SysV, raw, Boost
 443 try_run(RUN_stackgrowth_VAR COMPILE_stackgrowth_VAR
 444   ${CMAKE_BINARY_DIR}
 445   ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stackgrowth.c
 446   RUN_OUTPUT_VARIABLE stack
 447   COPY_FILE test_stackgrowth)
 448
 449 if("${stack}" STREQUAL "down")
 450   set(PTH_STACKGROWTH "-1")
 451 elseif("${stack}" STREQUAL "up")
 452   set(PTH_STACKGROWTH "1")
 453 else()
 454   if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
 455     set(PTH_STACKGROWTH "-1")
 456   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
 457     set(PTH_STACKGROWTH "-1")
 458   else()
 459     message(FATAL_ERROR "Could not figure out the stack direction. Test prog returned: ${stack}; CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}.")
 460   endif()
 461 endif()
 462 # If the test ran well, remove the test binary
 463 file(REMOVE test_stackgrowth)
 464 #--------------------------------------------------------------------------------------------------
 465
 466 ###############
 467 ## GIT version check
 468 ##
 469 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/)
 470   execute_process(
 471      COMMAND git remote
 472      COMMAND head -n 1
 473      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
 474      OUTPUT_VARIABLE remote
 475      OUTPUT_STRIP_TRAILING_WHITESPACE)
 476   #message(STATUS "Git remote: ${remote}")
 477   execute_process(COMMAND git config --get remote.${remote}.url
 478      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
 479      OUTPUT_VARIABLE url
 480      OUTPUT_STRIP_TRAILING_WHITESPACE)
 481   #message(STATUS "Git url: ${url}")
 482   if(url)
 483     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=oneline --abbrev-commit -1
 484        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
 485        OUTPUT_VARIABLE GIT_VERSION
 486        OUTPUT_STRIP_TRAILING_WHITESPACE)
 487     message(STATUS "Git version: ${GIT_VERSION}")
 488
 489     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --pretty=format:%ai .
 490        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
 491        OUTPUT_VARIABLE GIT_DATE
 492        OUTPUT_STRIP_TRAILING_WHITESPACE)
 493     message(STATUS "Git date: ${GIT_DATE}")
 494     string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
 495
 496     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=format:%H -1
 497        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
 498        OUTPUT_VARIABLE SIMGRID_GITHASH
 499        OUTPUT_STRIP_TRAILING_WHITESPACE)
 500   endif()
 501 elseif(EXISTS ${CMAKE_HOME_DIRECTORY}/.gitversion)
 502   FILE(STRINGS ${CMAKE_HOME_DIRECTORY}/.gitversion GIT_VERSION)
 503 else()
 504   set(GIT_VERSION "none, release version")
 505 endif()
 506
 507 ### Setup gcc & clang flags
 508 if (NOT MSVC)
 509   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Flags.cmake)
 510 endif()
 511
 512 ### Generate the required headers and scripts
 513 #############################################
 514
 515 # Avoid triggering a (full) rebuild by touching the files if they did not really change
 516 configure_file("${CMAKE_HOME_DIRECTORY}/src/internal_config.h.in"    "${CMAKE_BINARY_DIR}/src/internal_config.h.generated"    @ONLY IMMEDIATE)
 517 configure_file("${CMAKE_HOME_DIRECTORY}/src/simgrid/version.h.in"    "${CMAKE_BINARY_DIR}/src/simgrid/version.h.generated" @ONLY IMMEDIATE)
 518 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid/config.h.in" "${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated" @ONLY IMMEDIATE)
 519 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/internal_config.h.generated ${CMAKE_BINARY_DIR}/src/internal_config.h)
 520 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/simgrid/version.h.generated ${CMAKE_BINARY_DIR}/src/simgrid/version.h)
 521 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid/config.h)
 522 file(REMOVE ${CMAKE_BINARY_DIR}/src/internal_config.h.generated)
 523 file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated)
 524
 525 # We need two versions of the SMPI scripts because they contain the path to the library
 526 # so, it depends of whether SimGrid is installed, or run from the sources (during the build)
 527
 528 file(READ ${CMAKE_HOME_DIRECTORY}/src/smpi/smpitools.sh SMPITOOLS_SH) # Definitions shared amongst all SMPI scripts, inlined in each of them
 529
 530 ### SMPI script used when simgrid is installed
 531 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 532 set(includeflag "-I${CMAKE_INSTALL_PREFIX}/include -I${CMAKE_INSTALL_PREFIX}/include/smpi")
 533 set(includedir "${CMAKE_INSTALL_PREFIX}/include")
 534 set(libdir ${exec_prefix}/lib)
 535 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_INSTALL_PREFIX}/lib")
 536 if(NS3_LIBRARY_PATH)
 537   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
 538 endif()
 539 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
 540 set(SMPIMAIN ${libdir}/simgrid/smpimain)
 541 set(SMPIREPLAYMAIN ${libdir}/simgrid/smpireplaymain)
 542
 543 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
 544 #configure mpif.f90 to build mpi.mod
 545 if(SMPI_FORTRAN)
 546   set(MODULE_MPIF_IN "module mpi")
 547   set(MODULE_MPIF_OUT "end module mpi")
 548   configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated @ONLY)
 549   execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
 550   set(CMAKE_Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/include/smpi)
 551   add_library(mpi SHARED ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
 552 endif()
 553
 554 foreach(script cc cxx ff f90 run)
 555   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/bin/smpi${script} @ONLY)
 556 endforeach()
 557
 558 ### SMPI scripts used when compiling simgrid
 559 set(exec_prefix "${CMAKE_BINARY_DIR}/smpi_script/")
 560 set(includeflag "-I${CMAKE_HOME_DIRECTORY}/include -I${CMAKE_HOME_DIRECTORY}/include/smpi")
 561 set(includeflag "${includeflag} -I${CMAKE_BINARY_DIR}/include -I${CMAKE_BINARY_DIR}/include/smpi")
 562 set(includedir "${CMAKE_HOME_DIRECTORY}/include")
 563 set(libdir "${CMAKE_BINARY_DIR}/lib")
 564 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_BINARY_DIR}/lib")
 565 if(NS3_LIBRARY_PATH)
 566   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
 567 endif()
 568 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
 569 set(SMPIMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpimain)
 570 set(SMPIREPLAYMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpireplaymain)
 571
 572 foreach(script cc cxx ff f90 run)
 573   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
 574 endforeach()
 575
 576 if(NOT WIN32)
 577   foreach(script cc cxx ff f90 run)
 578     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpi${script})
 579     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script})
 580   endforeach()
 581 endif()
 582
 583 set(generated_headers_to_install
 584   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/mpif.h
 585   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h
 586   )
 587
 588 set(generated_headers  ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h )
 589
 590 set(generated_files_to_clean
 591   ${generated_headers}
 592   ${generated_headers_to_install}
 593   ${CMAKE_BINARY_DIR}/bin/smpicc
 594   ${CMAKE_BINARY_DIR}/bin/smpicxx
 595   ${CMAKE_BINARY_DIR}/bin/smpiff
 596   ${CMAKE_BINARY_DIR}/bin/smpif90
 597   ${CMAKE_BINARY_DIR}/bin/smpirun
 598   ${CMAKE_BINARY_DIR}/bin/colorize
 599   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
 600   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 601   )
 602
 603 if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 604   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
 605   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
 606   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allreduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt COPYONLY)
 607   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_barrier.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt COPYONLY)
 608   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
 609   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_with_isend.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt COPYONLY)
 610   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt COPYONLY)
 611   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoallv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt COPYONLY)
 612   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_waitall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt COPYONLY)
 613   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_reducescatter.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt COPYONLY)
 614   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_gather.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt COPYONLY)
 615   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allgatherv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt COPYONLY)
 616   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile COPYONLY)
 617   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile_cluster ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile_cluster COPYONLY)
 618   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile_coll ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile_coll COPYONLY)
 619
 620   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/description_file ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file COPYONLY)
 621   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/README ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README COPYONLY)
 622   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/smpi_replay.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt COPYONLY)
 623   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt COPYONLY)
 624   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt COPYONLY)
 625   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt COPYONLY)
 626   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt COPYONLY)
 627   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt COPYONLY)
 628   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt COPYONLY)
 629   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt COPYONLY)
 630   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt COPYONLY)
 631   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt COPYONLY)
 632   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt COPYONLY)
 633   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt COPYONLY)
 634   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt COPYONLY)
 635   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt COPYONLY)
 636   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt COPYONLY)
 637   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt COPYONLY)
 638   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt COPYONLY)
 639   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt COPYONLY)
 640   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt COPYONLY)
 641   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt COPYONLY)
 642   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt COPYONLY)
 643   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt COPYONLY)
 644   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt COPYONLY)
 645   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt COPYONLY)
 646   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt COPYONLY)
 647   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt COPYONLY)
 648   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt COPYONLY)
 649   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt COPYONLY)
 650   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt COPYONLY)
 651   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt COPYONLY)
 652   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt COPYONLY)
 653   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt COPYONLY)
 654   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt COPYONLY)
 655
 656 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt COPYONLY)
 657 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt COPYONLY)
 658 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt COPYONLY)
 659 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty.txt COPYONLY)
 660 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt COPYONLY)
 661 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt COPYONLY)
 662 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed.txt COPYONLY)
 663 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt COPYONLY)
 664 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt COPYONLY)
 665 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute COPYONLY)
 666 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive COPYONLY)
 667 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2 ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2 COPYONLY)
 668 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple COPYONLY)
 669 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time COPYONLY)
 670 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time_and_resources ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time_and_resources COPYONLY)
 671
 672   set(generated_files_to_clean
 673     ${generated_files_to_clean}
 674     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
 675     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
 676     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt
 677     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt
 678     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
 679     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt
 680     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt
 681     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt
 682     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt
 683     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt
 684     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt
 685     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt
 686     ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile
 687     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file
 688     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README
 689     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt
 690     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt
 691     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt
 692     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt
 693     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt
 694     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt
 695     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt
 696     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt
 697     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt
 698     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt
 699     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt
 700     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt
 701     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt
 702     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt
 703     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt
 704     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt
 705     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt
 706     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt
 707     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt
 708     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt
 709     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt
 710     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt
 711     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt
 712     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt
 713     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt
 714     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt
 715     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt
 716     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt
 717     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt
 718     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt
 719     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt
 720     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt
 721     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt
 722     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt
 723     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt
 724     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt
 725     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty.txt
 726     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt
 727     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt
 728     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed.txt
 729     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt
 730     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt
 731     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/replay_multiple_manual.tesh
 732     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute
 733     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive
 734     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2
 735     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple
 736     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty1
 737     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2
 738     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_resources
 739     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_time
 740     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_time_and_resources
 741     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed1
 742     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2
 743     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_resources
 744     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time
 745     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time_and_resources
 746     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_nojob
 747     )
 748 endif()
 749
 750 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 751   "${generated_files_to_clean}")
 752
 753 ### Define source packages for Libs
 754 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
 755
 756 add_custom_target(tests COMMENT "Recompiling the tests")
 757
 758 ### Build some Maintainer files
 759 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
 760 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/UnitTesting.cmake)
 761
 762 ### Make Libs
 763 if(NOT WIN32)
 764   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLib.cmake)
 765 else()
 766   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLibWin.cmake)
 767 endif()
 768
 769 if(enable_java)
 770   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Java.cmake)
 771 endif()
 772
 773 # Python binding (with pybind11)
 774 ################
 775
 776 # Our usage of pybind11::overload_cast mandates C++14
 777 get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
 778 if ("cxx_std_14" IN_LIST known_features)
 779   find_package(pybind11 2.2.0)
 780   if(NOT PYTHONLIBS_FOUND)
 781     set(pybind11_FOUND OFF)
 782   endif()
 783 else()
 784   message(STATUS "No support for C++14 detected, don't even search for pybind11.")
 785   set(pybind11_FOUND OFF)
 786 endif()
 787 unset(known_features)
 788
 789 option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
 790
 791 if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_model-checking AND enable_python)
 792   message(WARNING "FreeBSD + Model-Checking + Python = too much for now. Disabling python.")
 793   set(enable_python FALSE)
 794 endif()
 795
 796 if(enable_python)
 797   if(pybind11_FOUND)
 798     message(STATUS "Found pybind11, with C++14.")
 799     pybind11_add_module(python-bindings src/bindings/python/simgrid_python.cpp)
 800     target_compile_features(python-bindings PRIVATE cxx_std_14)
 801     target_link_libraries(python-bindings PUBLIC simgrid)
 802     set_target_properties(python-bindings PROPERTIES LIBRARY_OUTPUT_NAME simgrid)
 803     add_dependencies(tests python-bindings)
 804     set_property(TARGET python-bindings
 805                  APPEND PROPERTY INCLUDE_DIRECTORIES "${INTERNAL_INCLUDES}")
 806   else()
 807     message(FATAL_ERROR "Please install pybind11-dev to build the Python bindings (or disable that option).")
 808   endif()
 809 endif()
 810 mark_as_advanced(PYBIND11_PYTHON_VERSION)
 811 mark_as_advanced(pybind11_DIR)
 812
 813 ### Make tests
 814 if(enable_memcheck_xml)
 815   set(enable_memcheck true)
 816 endif()
 817
 818 INCLUDE(CTest)
 819 ENABLE_TESTING()
 820 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Tests.cmake)
 821 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CTestConfig.cmake)
 822
 823 ### Define subdirectories
 824 foreach(cmakefile ${CMAKEFILES_TXT})
 825   string(REPLACE "/CMakeLists.txt" "" repository ${cmakefile})
 826   add_subdirectory("${CMAKE_HOME_DIRECTORY}/${repository}")
 827 endforeach()
 828
 829 ### Setup the distrib
 830 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Distrib.cmake)
 831
 832 ### Build the docs if asked to
 833 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Documentation.cmake)
 834
 835 ### Print the result of configuration
 836 message("")
 837 message("##########################################")
 838 message("#### Content of src/internal_config.h ####")
 839 message("##########################################")
 840 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h config_output)
 841 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 10) # Pass the file header
 842 foreach(line ${config_output})
 843   message("   ${line}")
 844 endforeach()
 845 message("##########################################")
 846 message("####   Content of simgrid/config.h    ####")
 847 message("##########################################")
 848 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h config_output)
 849 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 -1) # Pass the file header
 850 foreach(line ${config_output})
 851   message("   ${line}")
 852 endforeach()
 853 message("##########################################")
 854 message("####   End of configuration headers   ####")
 855 message("##########################################")
 856
 857 message("\nConfiguration of package `simgrid':")
 858 message("        Home directory ..............: ${CMAKE_HOME_DIRECTORY}")
 859 message("        Build Name ..................: ${BUILDNAME}")
 860 message("        Cmake Generator .............: ${CMAKE_GENERATOR}")
 861 message("        Site ........................: ${SITE}")
 862 message("        Install prefix ..............: ${CMAKE_INSTALL_PREFIX}")
 863 if(release)
 864   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (release build)")
 865 else()
 866   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (development build)")
 867 endif()
 868 message("")
 869 message("        Compiler: C .................: ${CMAKE_C_COMPILER} (id: ${CMAKE_C_COMPILER_ID})")
 870 message("                version .............: ${CMAKE_C_COMPILER_VERSION}")
 871 message("                is gnu ..............: ${CMAKE_COMPILER_IS_GNUCC}")
 872 message("        Compiler: C++ ...............: ${CMAKE_CXX_COMPILER} (id: ${CMAKE_CXX_COMPILER_ID})")
 873 message("                version .............: ${CMAKE_CXX_COMPILER_VERSION}")
 874 if(${Java_FOUND})
 875   message("        Compiler: Javac .............: ${Java_JAVAC_EXECUTABLE}")
 876   message("                version .............: ${Java_VERSION_STRING}")
 877   message("                runtime .............: ${Java_JAVA_EXECUTABLE}")
 878 endif()
 879 if(CMAKE_Fortran_COMPILER)
 880   message("        Compiler: Fortran ...........: ${SMPI_Fortran_COMPILER} (id: ${CMAKE_Fortran_COMPILER_ID})")
 881   message("                version .............: ${CMAKE_Fortran_COMPILER_VERSION}")
 882 endif()
 883 message("        Linker: .....................: ${CMAKE_LINKER}")
 884 message("                version .............: ${LINKER_VERSION}")
 885 message("        Make program: ...............: ${CMAKE_MAKE_PROGRAM}")
 886 message("")
 887 message("        CFlags ......................: ${CMAKE_C_FLAGS}")
 888 message("        CXXFlags ....................: ${CMAKE_CXX_FLAGS}")
 889 message("        LDFlags .....................: ${CMAKE_C_LINK_FLAGS}")
 890 message("        with LTO ....................: ${enable_lto}")
 891 message("")
 892
 893 if (SIMGRID_HAVE_NS3)
 894   message("        Compile NS-3 ................: yes (path: ${NS3_PATH})")
 895 else()
 896   message("        Compile NS-3 ................: NO  (hint: ${NS3_HINT})")
 897 endif()
 898
 899 if (${Java_FOUND})
 900   message("        Compile Java ................: yes")
 901   message("          Native lib in jar .........: ${enable_lib_in_jar}")
 902 else()
 903   message("        Compile Java ................: NO")
 904 endif()
 905 if(pybind11_FOUND)
 906   message("        Compile Python bindings .....: ${enable_python}")
 907   message("          module ....................: ${PYTHON_MODULE_PREFIX}simgrid${PYTHON_MODULE_EXTENSION}")
 908 else()
 909   message("        Compile Python bindings .....: NO (disabled, or pybind11 not found)")
 910 endif()
 911 message("        Compile Lua .................: ${SIMGRID_HAVE_LUA}")
 912 message("        Compile Smpi ................: ${HAVE_SMPI}")
 913 message("          Smpi fortran ..............: ${SMPI_FORTRAN}")
 914 message("          MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
 915 message("          Privatization .............: ${HAVE_PRIVATIZATION}")
 916 message("          PAPI support...............: ${HAVE_PAPI}")
 917 message("        Compile Boost.Context support: ${HAVE_BOOST_CONTEXTS}")
 918 message("")
 919 message("        Maintainer mode .............: ${enable_maintainer_mode}")
 920 message("        Documentation................: ${enable_documentation}")
 921 message("        Model checking ..............: ${SIMGRID_HAVE_MC}")
 922 message("        Jedule  mode ................: ${SIMGRID_HAVE_JEDULE}")
 923 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
 924 message("        Mallocators .................: ${enable_mallocators}")
 925 message("")
 926 message("        Simgrid dependencies ........: ${SIMGRID_DEP}")
 927 message("")
 928
 929 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/Testing/Notes/)
 930 file(WRITE ${PROJECT_BINARY_DIR}/Testing/Notes/Build  "GIT version : ${GIT_VERSION}\n")
 931 file(APPEND ${PROJECT_BINARY_DIR}/Testing/Notes/Build "Release     : simgrid-${release_version}\n")
 932
 933 INCLUDE(Dart)