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} ${CMAKE_HOME_DIRECTORY}/tools/cmake/Modules)
   4
   5 project(SimGrid C CXX)
   6
   7 ## Save compiler flags preset with environment variables CFLAGS or CXXFLAGS;
   8 ## they will used within smpicc, smpicxx.
   9 ## Do it early so that we get their genuine values. The same will be done later for Fortran.
  10 set(SMPI_C_FLAGS "${CMAKE_C_FLAGS}")
  11 set(SMPI_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
  12
  13 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  14 #     Check for the compiler        #
  15 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  16 ##
  17 ## Check the C/C++ standard that we need
  18 ##   See also tools/cmake/Flags.cmake that sets our paranoid warning flags
  19 INCLUDE(CheckCCompilerFlag)
  20 CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
  21
  22 ## Request full debugging flags
  23 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
  24 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
  25
  26 if (CMAKE_COMPILER_IS_GNUCC)
  27   if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
  28     message(FATAL_ERROR
  29             "SimGrid needs at least g++ version 4.7 to compile but you have ${CMAKE_CXX_COMPILER_VERSION}."
  30             "You need a sufficient support of c++11 to compile SimGrid.")
  31   endif()
  32 endif()
  33
  34 ## We need a decent support of the C++11 and C11 standards
  35 set(CMAKE_CXX_STANDARD 11)
  36 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  37
  38 set(CMAKE_C_STANDARD 11)
  39 set(CMAKE_C_STANDARD_REQUIRED ON)
  40
  41 if (CMAKE_C_COMPILER_ID STREQUAL "Intel" AND CMAKE_C11_EXTENSION_COMPILE_OPTION STREQUAL "-std=c11")
  42   set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
  43 endif()
  44
  45 ### Check threading support
  46 set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
  47 find_package(Threads)
  48
  49 ### Setup Options
  50 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Option.cmake)
  51
  52 ### SMPI vs. Fortran
  53 if ((NOT DEFINED enable_smpi) OR enable_smpi)
  54   # First unset the compiler in case we're re-running cmake over a previous
  55   # configuration where it was saved as smpiff
  56   unset(CMAKE_Fortran_COMPILER)
  57
  58   SET(SMPI_FORTRAN 0)
  59   if(enable_fortran)
  60     enable_language(Fortran OPTIONAL)
  61   endif()
  62
  63   if(CMAKE_Fortran_COMPILER)
  64
  65     # Fortran compiler detected: save it, then replace by smpiff
  66     set(SMPI_Fortran_COMPILER "${CMAKE_Fortran_COMPILER}" CACHE FILEPATH "The real Fortran compiler")
  67
  68         # Set flags/libs to be used in smpiff
  69     if(CMAKE_Fortran_COMPILER_ID MATCHES "GNU")
  70       set(SMPI_Fortran_FLAGS "\"-fpic\" \"-ff2c\" \"-fno-second-underscore\"")
  71       set(SMPI_Fortran_LIBS "\"-lgfortran\"")
  72       set(SMPI_GFORTRAN 1)
  73     elseif(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
  74       set(SMPI_Fortran_FLAGS "\"-fPIC\" \"-nofor-main\"")
  75       set(SMPI_Fortran_LIBS "\"-lifcore\"")
  76       set(SMPI_IFORT 1)
  77     elseif(CMAKE_Fortran_COMPILER_ID MATCHES "PGI|Flang") # flang
  78       set(SMPI_Fortran_FLAGS "\"-fPIC\"")
  79       set(SMPI_Fortran_LIBS "")
  80       set(SMPI_FLANG 1)
  81     endif()
  82     set(SMPI_Fortran_FLAGS "${SMPI_Fortran_FLAGS} ${CMAKE_Fortran_FLAGS}")
  83
  84     ## Request debugging flags for Fortran too
  85     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
  86
  87     set(SMPI_FORTRAN 1)
  88   endif(CMAKE_Fortran_COMPILER)
  89
  90 endif()
  91
  92 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  93 #     Build the version number      #
  94 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
  95
  96 set(SIMGRID_VERSION_MAJOR "3")
  97 set(SIMGRID_VERSION_MINOR "23")
  98 set(SIMGRID_VERSION_PATCH "3") # odd => git branch; even => stable release or released snapshot
  99
 100 set(SIMGRID_VERSION_DATE  "2019") # Year for copyright information
 101
 102 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
 103   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
 104 else()
 105   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
 106 endif()
 107
 108 set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}${SIMGRID_VERSION_EXTRA}")
 109
 110 set(libsimgrid_version "${release_version}")
 111 set(libsimgrid-java_version "${release_version}")
 112
 113 ### SET THE LIBRARY EXTENSION
 114 if(APPLE)
 115   set(LIB_EXE "dylib")
 116 elseif(WIN32)
 117   set(LIB_EXE "a")
 118   set(BIN_EXE ".exe")
 119 else()
 120   set(LIB_EXE "so")
 121 endif()
 122
 123 execute_process(COMMAND ${CMAKE_LINKER} -version OUTPUT_VARIABLE LINKER_VERSION ERROR_VARIABLE LINKER_VERSION)
 124 string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
 125
 126 ### Find programs and paths
 127 FIND_PROGRAM(GCOV_PATH gcov)
 128 include(FindPerl)
 129 if(NOT PERL_FOUND)
 130   message(FATAL_ERROR "Please install Perl to compile SimGrid.")
 131 endif()
 132
 133 # tesh.py needs python 3 (or the module python-subprocess32 on python2.8+)
 134 set(PythonInterp_FIND_VERSION 3)
 135 set(PythonInterp_FIND_VERSION_COUNT 1)
 136 set(PythonInterp_FIND_VERSION_MAJOR 3)
 137 include(FindPythonInterp)
 138 if(NOT PYTHONINTERP_FOUND)
 139   message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
 140 endif()
 141
 142 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
 143
 144 ### Compute the include paths
 145
 146 # Only include public headers by default
 147 include_directories(
 148    ${CMAKE_BINARY_DIR}/include
 149    ${CMAKE_HOME_DIRECTORY}/include
 150 )
 151
 152 # Compute the ones that should be added when compiling the library
 153 set(INTERNAL_INCLUDES
 154   ${CMAKE_BINARY_DIR}
 155   ${CMAKE_HOME_DIRECTORY}
 156   ${CMAKE_HOME_DIRECTORY}/src/include
 157   )
 158
 159 if(enable_smpi)
 160   set (INTERNAL_INCLUDES ${INTERNAL_INCLUDES} ${CMAKE_HOME_DIRECTORY}/src/smpi/include)
 161 endif()
 162
 163 if(NOT CMAKE_CROSSCOMPILING AND EXISTS /usr/include/)
 164   set(INTERNAL_INCLUDES ${INTERNAL_INCLUDES} /usr/include/)
 165 endif()
 166
 167 if(WIN32)
 168   set(CMAKE_INCLUDE_WIN "${CMAKE_C_COMPILER}")
 169   set(CMAKE_LIB_WIN "${CMAKE_C_COMPILER}")
 170   string(REGEX REPLACE "/bin/gcc.*" "/include"  CMAKE_INCLUDE_WIN "${CMAKE_INCLUDE_WIN}")
 171   string(REGEX REPLACE "/bin/gcc.*" "/lib"  CMAKE_LIB_WIN "${CMAKE_LIB_WIN}")
 172   set(INTERNAL_INCLUDES ${INTERNAL_INCLUDES} ${CMAKE_INCLUDE_WIN})
 173   unset(CMAKE_INCLUDE_WIN)
 174 endif()
 175
 176 # library dependency cannot start with a space (CMP0004), so initialize it with something that is never desactivated.
 177 set(SIMGRID_DEP "-lm")
 178
 179 ### Determine the assembly flavor that we need today
 180 set(HAVE_RAW_CONTEXTS 0)
 181 include(CMakeDetermineSystem)
 182 IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
 183   IF(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32 bits
 184     message(STATUS "System processor: i686 (${CMAKE_SYSTEM_PROCESSOR}, 32 bits)")
 185     set(SIMGRID_PROCESSOR_i686 1)
 186     set(SIMGRID_PROCESSOR_x86_64 0)
 187   ELSE()
 188     message(STATUS "System processor: x86_64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
 189     set(SIMGRID_PROCESSOR_i686 0)
 190     set(SIMGRID_PROCESSOR_x86_64 1)
 191   ENDIF()
 192   if (WIN32)
 193     message(STATUS "Disable fast raw contexts on Windows.")
 194   else()
 195     set(HAVE_RAW_CONTEXTS 1)
 196   endif()
 197 ELSE()
 198   set(SIMGRID_PROCESSOR_i686 0)
 199   set(SIMGRID_PROCESSOR_x86_64 0)
 200 ENDIF()
 201
 202 include(CheckFunctionExists)
 203 include(CheckTypeSize)
 204 include(CheckIncludeFile)
 205 include(CheckIncludeFiles)
 206 include(CheckLibraryExists)
 207 include(CheckSymbolExists)
 208
 209 set(HAVE_GRAPHVIZ 0)
 210 set(SIMGRID_HAVE_LUA 0)
 211 if(minimal-bindings)
 212   message(STATUS "Don't even look for graphviz nor lua, as we build minimal binding libraries.")
 213 else()
 214   include(FindGraphviz)
 215   if(enable_lua)
 216     include(FindLuaSimgrid)
 217   endif()
 218 endif()
 219
 220 set(SIMGRID_HAVE_NS3 0)
 221 if(enable_ns3)
 222   include(FindNS3)
 223   if (SIMGRID_HAVE_NS3)
 224     set(SIMGRID_HAVE_NS3 1)
 225     foreach(lib core csma point-to-point internet network applications)
 226       set(SIMGRID_DEP "${SIMGRID_DEP} -lns${NS3_VERSION}-${lib}${NS3_SUFFIX}")
 227     endforeach()
 228   else()
 229     message(FATAL_ERROR "Cannot find ns-3. Please install it (apt-get install ns3 libns3-dev) or disable that cmake option")
 230   endif()
 231 endif()
 232
 233 if(WIN32)
 234   set(Boost_USE_STATIC_LIBS 1)
 235 endif()
 236
 237 set(HAVE_PAPI 0)
 238 if(enable_smpi_papi)
 239   include(FindPAPI)
 240   if (NOT HAVE_PAPI)
 241     message(FATAL_ERROR "Cannot find PAPI. Please install it (apt-get install papi-tools libpapi-dev) or disable PAPI bindings.")
 242   endif()
 243 endif()
 244
 245 # But we do need the core of Boost
 246 # cmake before 3.13.1 does not know about stacktrace components. Fix it.
 247 # Usable components: https://www.boost.org/doc/libs/1_65_1/doc/html/stacktrace/configuration_and_build.html
 248 set(_Boost_STACKTRACE_HEADERS           "boost/stacktrace.hpp")
 249 set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
 250 set(_Boost_STACKTRACE_ADDR2LINE_HEADERS "boost/stacktrace.hpp")
 251
 252   if(minimal-bindings) # When we want a minimal jarfile, don't even search for boost optional components
 253     message(STATUS "Don't even look for boost optional components, as we build minimal binding libraries.")
 254     find_package(Boost 1.48)
 255   else()
 256     find_package(Boost 1.59 OPTIONAL_COMPONENTS context stacktrace_backtrace stacktrace_addr2line)
 257   endif()
 258   if(Boost_FOUND)
 259     include_directories(${Boost_INCLUDE_DIRS})
 260     message(STATUS "Mandatory components found. SimGrid is compilable.")
 261     if (NOT minimal-bindings)
 262       message(STATUS "Looking for optional Boost components:")
 263       set(Boost_FOUND 1) # These components are optionals
 264       CHECK_INCLUDE_FILE("backtrace.h" HAVE_BACKTRACE_H) # check that backtrace is actually possible
 265       if (Boost_STACKTRACE_BACKTRACE_FOUND AND HAVE_BACKTRACE_H)
 266         message (STATUS "  stacktrace: found the fast 'backtrace' implementation. Activating human-readable stack traces.")
 267         set(HAVE_BOOST_STACKTRACE_BACKTRACE 1)
 268       else()
 269         set(HAVE_BOOST_STACKTRACE_BACKTRACE 0)
 270         if (Boost_STACKTRACE_ADDR2LINE_FOUND)
 271           message (STATUS "  stacktrace: found the slow 'addr2line' implementation. Activating human-readable stack traces.")
 272           set(HAVE_BOOST_STACKTRACE_ADDR2LINE 1)
 273         else()
 274           message (STATUS "  stacktrace: MISSING. Install libboost-stacktrace-dev to display the stacktraces.")
 275           set(HAVE_BOOST_STACKTRACE_ADDR2LINE 0)
 276         endif()
 277       endif()
 278
 279       if(Boost_CONTEXT_FOUND)
 280         message (STATUS "  context: found. Activating Boost contexts.")
 281         set(HAVE_BOOST_CONTEXTS 1)
 282       else()
 283         message (STATUS "  context: MISSING. Install libboost-context-dev for this optional feature.")
 284         set(HAVE_BOOST_CONTEXTS 0)
 285       endif()
 286     endif()
 287   else()
 288     if(APPLE)
 289       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'")
 290     else()
 291       message(FATAL_ERROR "Boost libraries not found. Install libboost-dev (>= 1.48.0).")
 292     endif()
 293   endif()
 294
 295 # Checks for header libraries functions.
 296 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
 297 CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np  "" HAVE_PTHREAD_SETAFFINITY)
 298 CHECK_INCLUDE_FILE("pthread_np.h" HAVE_PTHREAD_NP_H) # for pthread_setaffinity_np() on FreeBSD
 299
 300 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 301   set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
 302 elseif(MINGW)
 303   # Use the GNU version of unusual modifiers like PRIx64
 304   add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
 305   set(CMAKE_REQUIRED_DEFINITIONS "-D__USE_MINGW_ANSI_STDIO=1")
 306 else()
 307   set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
 308 endif()
 309
 310 CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_H)
 311 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
 312 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
 313 CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
 314 CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
 315 CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
 316 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
 317
 318 CHECK_FUNCTION_EXISTS(dlfunc HAVE_DLFUNC)
 319 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
 320 CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
 321 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
 322 CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
 323 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
 324 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
 325 CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP)
 326
 327 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
 328 if(MINGW)
 329   # The detection of vasprintf fails on MinGW, assumingly because it's
 330   # defined as an inline function in stdio.h instead of a regular
 331   # function. So force the result to be 1 despite of the test.
 332   set(HAVE_VASPRINTF 1)
 333 endif()
 334
 335 CHECK_INCLUDE_FILE("sys/sendfile.h" HAVE_SENDFILE_H)
 336 CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
 337 if(HAVE_SENDFILE_H AND HAVE_SENDFILE)
 338   set(SG_HAVE_SENDFILE 1)
 339 else()
 340   set(SG_HAVE_SENDFILE 0)
 341 endif()
 342
 343 if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")
 344   message(WARNING "Support for model-checking has not been enabled on ${CMAKE_SYSTEM}: disabling it")
 345   set(enable_model-checking FALSE)
 346 endif()
 347
 348 if(HAVE_MMAP)
 349   SET(HAVE_MMALLOC 1)
 350 else()
 351   SET(HAVE_MMALLOC 0)
 352   if(enable_model-checking)
 353     message(STATUS "Warning: support for model-checking has been disabled because you are missing either mmap or __thread.")
 354   endif()
 355   SET(enable_model-checking 0)
 356 endif()
 357
 358 if(enable_jedule)
 359   set(SIMGRID_HAVE_JEDULE 1)
 360 else()
 361   set(SIMGRID_HAVE_JEDULE 0)
 362 endif()
 363
 364 if(enable_mallocators)
 365   SET(SIMGRID_HAVE_MALLOCATOR 1)
 366 else()
 367   SET(SIMGRID_HAVE_MALLOCATOR 0)
 368 endif()
 369
 370 if (minimal-bindings)
 371   message(STATUS "Don't look for libunwind as we build minimal binding libraries.")
 372   if(enable_model-checking)
 373     message(FATAL_ERROR "You cannot enable model-checking and minimal-bindings at the same time.")
 374   endif()
 375 else()
 376   include(FindLibunwind)
 377   if(HAVE_LIBUNWIND)
 378     SET(SIMGRID_DEP "${SIMGRID_DEP} ${LIBUNWIND_LIBRARIES}")
 379   else()
 380     if(enable_model-checking)
 381       message(FATAL_ERROR "Please install libunwind-dev libdw-dev libelf-dev libevent-dev if you want to compile the SimGrid model checker.")
 382     endif()
 383   endif()
 384 endif()
 385
 386 if(enable_model-checking)
 387   find_package(Libdw REQUIRED)
 388   find_package(Libelf REQUIRED)
 389   find_package(Libevent REQUIRED)
 390   include_directories(${LIBDW_INCLUDE_DIR} ${LIBELF_INCLUDE_DIR} ${LIBEVENT_INCLUDE_DIR})
 391   set(SIMGRID_DEP "${SIMGRID_DEP} ${LIBEVENT_LIBRARIES} ${LIBELF_LIBRARIES} ${LIBDW_LIBRARIES}")
 392   set(SIMGRID_HAVE_MC 1)
 393   if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_java)
 394     message(WARNING "FreeBSD + Model-Checking + Java = too much for now. Disabling the Java bindings.")
 395     set(enable_java FALSE)
 396   endif()
 397 else()
 398   SET(SIMGRID_HAVE_MC 0)
 399   set(HAVE_MMALLOC 0)
 400 endif()
 401 mark_as_advanced(PATH_LIBDW_H)
 402 mark_as_advanced(PATH_LIBDW_LIB)
 403
 404 if (enable_model-checking AND enable_ns3)
 405   message(FATAL_ERROR "Cannot activate both model-checking and ns-3 bindings: ns-3 pull too much dependencies for the MC to work")
 406 endif()
 407
 408 if(enable_smpi)
 409   SET(HAVE_SMPI 1)
 410   if(NOT WIN32)
 411     SET(HAVE_PRIVATIZATION 1)
 412   else()
 413     message (STATUS "Warning:  no support for SMPI automatic privatization on this platform")
 414     SET(HAVE_PRIVATIZATION 0)
 415   endif()
 416 else()
 417   SET(HAVE_SMPI 0)
 418 endif()
 419
 420 #--------------------------------------------------------------------------------------------------
 421 ### Check what context backends are available
 422
 423 set(HAVE_UCONTEXT_CONTEXTS 0)
 424 if(NOT HAVE_UCONTEXT_H)
 425   message(STATUS "No ucontext factory: <ucontext.h> not found.")
 426 elseif(APPLE)
 427   message(STATUS "No ucontext factory: Apple don't want us to use them.")
 428   set(HAVE_UCONTEXT_H 0)
 429 else()
 430   try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
 431     OUTPUT_VARIABLE compile_makecontext_output)
 432
 433   #If can have both context
 434   if(compile_makecontext)
 435     set(HAVE_UCONTEXT_CONTEXTS 1)
 436     message(STATUS "Support for ucontext factory ok.")
 437   else()
 438     message(STATUS "Error: <ucontext.h> exists, but makecontext is not compilable. Compilation output:\n ${compile_makecontext_output}")
 439     message(STATUS "No ucontext factory: makecontext() is not compilable.")
 440   endif()
 441
 442   # Stack setup (size and address)
 443   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
 444     ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stacksetup.c
 445     RUN_OUTPUT_VARIABLE stack_setup)
 446
 447   LIST(LENGTH stack_setup stack_setup_len)
 448   if("${stack_setup_len}" STREQUAL "2")
 449     LIST(GET stack_setup 0 makecontext_addr)
 450     LIST(GET stack_setup 1 makecontext_size)
 451     set(sg_makecontext_stack_addr "#define sg_makecontext_stack_addr(skaddr) (${makecontext_addr})")
 452     set(sg_makecontext_stack_size "#define sg_makecontext_stack_size(sksize) (${makecontext_size})")
 453   else()
 454     message(FATAL_ERROR "Could not figure out the stack setup. Compil: ${RUN_makecontext_VAR}. Exec: ${COMPILE_makecontext_VAR}. Output: ${stack_setup}")
 455   endif()
 456 endif()
 457
 458 # Stack growth direction (upward or downward). Used for the following contexts: SysV, raw, Boost
 459 try_run(RUN_stackgrowth_VAR COMPILE_stackgrowth_VAR
 460   ${CMAKE_BINARY_DIR}
 461   ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stackgrowth.c
 462   RUN_OUTPUT_VARIABLE stack
 463   COPY_FILE test_stackgrowth)
 464
 465 if("${stack}" STREQUAL "down")
 466   set(PTH_STACKGROWTH "-1")
 467 elseif("${stack}" STREQUAL "up")
 468   set(PTH_STACKGROWTH "1")
 469 else()
 470   if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
 471     set(PTH_STACKGROWTH "-1")
 472   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
 473     set(PTH_STACKGROWTH "-1")
 474   else()
 475     message(FATAL_ERROR "Could not figure out the stack direction. Test prog returned: ${stack}; CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}.")
 476   endif()
 477 endif()
 478 # If the test ran well, remove the test binary
 479 file(REMOVE test_stackgrowth)
 480 #--------------------------------------------------------------------------------------------------
 481
 482 ###############
 483 ## GIT version check
 484 ##
 485 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/)
 486   execute_process(COMMAND git rev-parse --verify --short HEAD
 487      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}
 488      OUTPUT_VARIABLE GIT_VERSION
 489      OUTPUT_STRIP_TRAILING_WHITESPACE)
 490   # Check for uncommitted changes
 491   execute_process(COMMAND git diff --name-only HEAD
 492     WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}
 493     OUTPUT_VARIABLE files_changed)
 494   if(files_changed)
 495     set(GIT_VERSION "${GIT_VERSION}-dirty")
 496   endif()
 497 elseif(EXISTS ${CMAKE_HOME_DIRECTORY}/.gitversion)
 498   FILE(STRINGS ${CMAKE_HOME_DIRECTORY}/.gitversion GIT_VERSION)
 499 else()
 500   set(GIT_VERSION "none, release version")
 501 endif()
 502 message(STATUS "Git version: ${GIT_VERSION}")
 503
 504 ### Define source packages for Libs
 505 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
 506
 507 ### Setup gcc & clang flags (include after DefinePackage.cmake, and before generating header files)
 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 file(REMOVE ${CMAKE_BINARY_DIR}/src/simgrid/version.h.generated)
 525
 526 # We need two versions of the SMPI scripts because they contain the path to the library
 527 # so, it depends of whether SimGrid is installed, or run from the sources (during the build)
 528
 529 file(READ ${CMAKE_HOME_DIRECTORY}/src/smpi/smpitools.sh SMPITOOLS_SH) # Definitions shared amongst all SMPI scripts, inlined in each of them
 530
 531 ### SMPI script used when simgrid is installed
 532 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 533 set(includeflag "-I${CMAKE_INSTALL_PREFIX}/include -I${CMAKE_INSTALL_PREFIX}/include/smpi")
 534 set(includedir "${CMAKE_INSTALL_PREFIX}/include")
 535 set(libdir ${exec_prefix}/lib)
 536 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_INSTALL_PREFIX}/lib")
 537 if(NS3_LIBRARY_PATH)
 538   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
 539 endif()
 540 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
 541 set(SMPIMAIN ${libdir}/simgrid/smpimain)
 542 set(SMPIREPLAYMAIN ${libdir}/simgrid/smpireplaymain)
 543
 544 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
 545 #configure mpif.f90 to build mpi.mod
 546 if(SMPI_FORTRAN)
 547   set(MODULE_MPIF_IN "module mpi")
 548   set(MODULE_MPIF_OUT "end module mpi")
 549   configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated @ONLY)
 550   execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
 551   set(CMAKE_Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/include/smpi)
 552   add_library(mpi SHARED ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
 553 endif()
 554
 555 foreach(script cc cxx ff f90 run)
 556   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/bin/smpi${script} @ONLY)
 557 endforeach()
 558
 559 ### SMPI scripts used when compiling simgrid
 560 set(exec_prefix "${CMAKE_BINARY_DIR}/smpi_script/")
 561 set(includeflag "-I${CMAKE_HOME_DIRECTORY}/include -I${CMAKE_HOME_DIRECTORY}/include/smpi")
 562 set(includeflag "${includeflag} -I${CMAKE_BINARY_DIR}/include -I${CMAKE_BINARY_DIR}/include/smpi")
 563 set(includedir "${CMAKE_HOME_DIRECTORY}/include")
 564 set(libdir "${CMAKE_BINARY_DIR}/lib")
 565 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_BINARY_DIR}/lib")
 566 if(NS3_LIBRARY_PATH)
 567   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
 568 endif()
 569 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
 570 set(SMPIMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpimain)
 571 set(SMPIREPLAYMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpireplaymain)
 572
 573 foreach(script cc cxx ff f90 run)
 574   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
 575 endforeach()
 576
 577 if(NOT WIN32)
 578   foreach(script cc cxx ff f90 run)
 579     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpi${script})
 580     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script})
 581   endforeach()
 582 endif()
 583
 584 set(generated_headers_to_install
 585   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/mpif.h
 586   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h
 587   )
 588
 589 set(generated_headers  ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h )
 590
 591 set(generated_files_to_clean
 592   ${generated_headers}
 593   ${generated_headers_to_install}
 594   ${CMAKE_BINARY_DIR}/bin/smpicc
 595   ${CMAKE_BINARY_DIR}/bin/smpicxx
 596   ${CMAKE_BINARY_DIR}/bin/smpiff
 597   ${CMAKE_BINARY_DIR}/bin/smpif90
 598   ${CMAKE_BINARY_DIR}/bin/smpirun
 599   ${CMAKE_BINARY_DIR}/bin/colorize
 600   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
 601   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 602   )
 603
 604 if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 605   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
 606   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
 607   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allreduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt COPYONLY)
 608   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_barrier.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt COPYONLY)
 609   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
 610   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_with_isend.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt COPYONLY)
 611   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt COPYONLY)
 612   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoallv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt COPYONLY)
 613   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_waitall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt COPYONLY)
 614   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_reducescatter.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt COPYONLY)
 615   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_gather.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt COPYONLY)
 616   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allgatherv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt COPYONLY)
 617   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile COPYONLY)
 618   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile_cluster ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile_cluster COPYONLY)
 619   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile_coll ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile_coll COPYONLY)
 620
 621   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/description_file ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file COPYONLY)
 622   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/README ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README COPYONLY)
 623   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/smpi_replay.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt COPYONLY)
 624   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt COPYONLY)
 625   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt COPYONLY)
 626   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt COPYONLY)
 627   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt COPYONLY)
 628   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt COPYONLY)
 629   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt COPYONLY)
 630   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt COPYONLY)
 631   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt COPYONLY)
 632   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt COPYONLY)
 633   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt COPYONLY)
 634   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt COPYONLY)
 635   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt COPYONLY)
 636   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt COPYONLY)
 637   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt COPYONLY)
 638   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt COPYONLY)
 639   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt COPYONLY)
 640   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt COPYONLY)
 641   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt COPYONLY)
 642   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt COPYONLY)
 643   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt COPYONLY)
 644   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt COPYONLY)
 645   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt COPYONLY)
 646   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt COPYONLY)
 647   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt COPYONLY)
 648   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt COPYONLY)
 649   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt COPYONLY)
 650   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt COPYONLY)
 651   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt COPYONLY)
 652   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt COPYONLY)
 653   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt COPYONLY)
 654   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt COPYONLY)
 655   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt COPYONLY)
 656
 657 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt COPYONLY)
 658 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt COPYONLY)
 659 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt COPYONLY)
 660 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty.txt COPYONLY)
 661 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt COPYONLY)
 662 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt COPYONLY)
 663 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed.txt COPYONLY)
 664 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt COPYONLY)
 665 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt COPYONLY)
 666 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute COPYONLY)
 667 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive COPYONLY)
 668 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2 ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2 COPYONLY)
 669 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple COPYONLY)
 670 configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time COPYONLY)
 671 configure_file(${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)
 672
 673   set(generated_files_to_clean
 674     ${generated_files_to_clean}
 675     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
 676     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
 677     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt
 678     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt
 679     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
 680     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt
 681     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt
 682     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt
 683     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt
 684     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt
 685     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt
 686     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt
 687     ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile
 688     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file
 689     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README
 690     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt
 691     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt
 692     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt
 693     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt
 694     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt
 695     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt
 696     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt
 697     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt
 698     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt
 699     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt
 700     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt
 701     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt
 702     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt
 703     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt
 704     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt
 705     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt
 706     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt
 707     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt
 708     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt
 709     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt
 710     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt
 711     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt
 712     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt
 713     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt
 714     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt
 715     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt
 716     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt
 717     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt
 718     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt
 719     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt
 720     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt
 721     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt
 722     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt
 723     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only.txt
 724     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions0.txt
 725     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/compute_only/actions1.txt
 726     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty.txt
 727     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions0.txt
 728     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/empty/actions1.txt
 729     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed.txt
 730     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions0.txt
 731     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/mixed/actions1.txt
 732     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/replay_multiple_manual.tesh
 733     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute
 734     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive
 735     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_consecutive2
 736     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_compute_simple
 737     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty1
 738     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2
 739     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_resources
 740     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_time
 741     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_empty2_same_time_and_resources
 742     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed1
 743     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2
 744     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_resources
 745     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time
 746     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_mixed2_same_time_and_resources
 747     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple_manual_deploy/workload_nojob
 748     )
 749 endif()
 750
 751 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 752   "${generated_files_to_clean}")
 753
 754 add_custom_target(tests COMMENT "Recompiling the tests")
 755
 756 ### Build some Maintainer files
 757 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
 758
 759 ### Make Libs
 760 if(NOT WIN32)
 761   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLib.cmake)
 762 else()
 763   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLibWin.cmake)
 764 endif()
 765
 766 if(enable_java)
 767   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Java.cmake)
 768 endif()
 769
 770 # Python binding (with pybind11)
 771 ################
 772 # Our usage of pybind11::overload_cast mandates C++14
 773 if((NOT DEFINED enable_python) OR enable_python)
 774   get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
 775
 776   if("cxx_std_14" IN_LIST known_features)
 777
 778     if(EXISTS ${CMAKE_HOME_DIRECTORY}/pybind11) # Try to use a local copy of pybind11, if any
 779       message(STATUS "Use the internal copy of pybind11 (using C++14).")
 780       add_subdirectory(${CMAKE_HOME_DIRECTORY}/pybind11)
 781       set(pybind11_FOUND ON)
 782
 783       set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/pybind11/tools/)
 784       set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4)
 785       find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} REQUIRED)
 786
 787     else()
 788       find_package(pybind11 CONFIG)
 789       if (pybind11_VERSION VERSION_LESS 2.2)
 790         message(STATUS "SimGrid needs at least v2.2 of pybind11. Disabling the Python bindings (found version: ${pybind11_VERSION}).")
 791         set(pybind11_FOUND OFF)
 792       endif()
 793     endif()
 794
 795     if(NOT PYTHONLIBS_FOUND)
 796       message(STATUS "Python libs not found. Turn pybind11 off.")
 797
 798       set(pybind11_FOUND OFF)
 799     endif()
 800
 801   else()
 802     message(STATUS "No support for C++14 detected, don't even search for pybind11.")
 803     set(pybind11_FOUND OFF)
 804   endif()
 805   unset(known_features)
 806 endif()
 807
 808 option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
 809
 810 if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_model-checking AND enable_python)
 811   message(WARNING "FreeBSD + Model-Checking + Python = too much for now. Disabling the Python bindings.")
 812   set(enable_python FALSE)
 813 endif()
 814
 815 if(enable_python)
 816   if(pybind11_FOUND)
 817     message(STATUS "Found pybind11, with C++14.")
 818     if(NOT enable_lto)
 819       set(pybind11_options NO_EXTRAS)
 820     endif()
 821     pybind11_add_module(python-bindings src/bindings/python/simgrid_python.cpp ${pybind11_options})
 822     target_compile_features(python-bindings PRIVATE cxx_std_14)
 823     target_link_libraries(python-bindings PUBLIC simgrid)
 824     set_target_properties(python-bindings PROPERTIES
 825                           LIBRARY_OUTPUT_NAME simgrid
 826                           CXX_VISIBILITY_PRESET "default")
 827     add_dependencies(tests python-bindings)
 828     set_property(TARGET python-bindings
 829                  APPEND PROPERTY INCLUDE_DIRECTORIES "${INTERNAL_INCLUDES}")
 830   else()
 831     message(FATAL_ERROR "Please install pybind11-dev to build the Python bindings (or disable that option).")
 832   endif()
 833 endif()
 834 mark_as_advanced(PYBIND11_PYTHON_VERSION)
 835 mark_as_advanced(pybind11_DIR)
 836
 837 ### Make tests
 838 if(enable_memcheck_xml)
 839   set(enable_memcheck true)
 840 endif()
 841
 842 INCLUDE(CTest)
 843 ENABLE_TESTING()
 844 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Tests.cmake)
 845 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CTestConfig.cmake)
 846
 847 ### Define subdirectories
 848 foreach(cmakefile ${CMAKEFILES_TXT})
 849   string(REPLACE "/CMakeLists.txt" "" repository ${cmakefile})
 850   add_subdirectory("${CMAKE_HOME_DIRECTORY}/${repository}")
 851 endforeach()
 852
 853 ### Setup the distrib
 854 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Distrib.cmake)
 855
 856 ### Build the docs if asked to
 857 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Documentation.cmake)
 858
 859 ### Print the result of configuration
 860 message("")
 861 message("##########################################")
 862 message("#### Content of src/internal_config.h ####")
 863 message("##########################################")
 864 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h config_output)
 865 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 10) # Pass the file header
 866 foreach(line ${config_output})
 867   message("   ${line}")
 868 endforeach()
 869 message("##########################################")
 870 message("####   Content of simgrid/config.h    ####")
 871 message("##########################################")
 872 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h config_output)
 873 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 -1) # Pass the file header
 874 foreach(line ${config_output})
 875   message("   ${line}")
 876 endforeach()
 877 message("##########################################")
 878 message("####   End of configuration headers   ####")
 879 message("##########################################")
 880
 881 message("\nConfiguration of package `simgrid':")
 882 message("        Home directory ..............: ${CMAKE_HOME_DIRECTORY}")
 883 message("        Build Name ..................: ${BUILDNAME}")
 884 message("        Cmake Generator .............: ${CMAKE_GENERATOR}")
 885 message("        Site ........................: ${SITE}")
 886 message("        Install prefix ..............: ${CMAKE_INSTALL_PREFIX}")
 887 if(release)
 888   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (release build)")
 889 else()
 890   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (development build)")
 891 endif()
 892 message("")
 893 message("        Compiler: C .................: ${CMAKE_C_COMPILER} (id: ${CMAKE_C_COMPILER_ID})")
 894 message("                version .............: ${CMAKE_C_COMPILER_VERSION}")
 895 message("                is gnu ..............: ${CMAKE_COMPILER_IS_GNUCC}")
 896 message("        Compiler: C++ ...............: ${CMAKE_CXX_COMPILER} (id: ${CMAKE_CXX_COMPILER_ID})")
 897 message("                version .............: ${CMAKE_CXX_COMPILER_VERSION}")
 898 if(${Java_FOUND})
 899   message("        Compiler: Javac .............: ${Java_JAVAC_EXECUTABLE}")
 900   message("                version .............: ${Java_VERSION_STRING}")
 901   message("                runtime .............: ${Java_JAVA_EXECUTABLE}")
 902 endif()
 903 if(CMAKE_Fortran_COMPILER)
 904   message("        Compiler: Fortran ...........: ${SMPI_Fortran_COMPILER} (id: ${CMAKE_Fortran_COMPILER_ID})")
 905   message("                version .............: ${CMAKE_Fortran_COMPILER_VERSION}")
 906 endif()
 907 message("        Linker: .....................: ${CMAKE_LINKER}")
 908 message("                version .............: ${LINKER_VERSION}")
 909 message("        Make program: ...............: ${CMAKE_MAKE_PROGRAM}")
 910 message("")
 911 message("        CFlags ......................: ${CMAKE_C_FLAGS}")
 912 message("        CXXFlags ....................: ${CMAKE_CXX_FLAGS}")
 913 message("        LDFlags .....................: ${CMAKE_C_LINK_FLAGS}")
 914 message("        with LTO ....................: ${enable_lto}")
 915 message("")
 916
 917 if (SIMGRID_HAVE_NS3)
 918   message("        Compile ns-3 ................: yes (path: ${NS3_PATH})")
 919 else()
 920   message("        Compile ns-3 ................: NO  (hint: ${NS3_HINT})")
 921 endif()
 922
 923 if (${Java_FOUND})
 924   message("        Compile Java ................: yes")
 925   message("          Native lib in jar .........: ${enable_lib_in_jar}")
 926 else()
 927   message("        Compile Java ................: NO")
 928 endif()
 929 if(pybind11_FOUND)
 930   message("        Compile Python bindings .....: ${enable_python}")
 931   message("          module ....................: ${PYTHON_MODULE_PREFIX}simgrid${PYTHON_MODULE_EXTENSION}")
 932 else()
 933   message("        Compile Python bindings .....: NO (disabled, or pybind11 not found)")
 934 endif()
 935 message("        Compile Lua .................: ${SIMGRID_HAVE_LUA}")
 936 message("        Compile Smpi ................: ${HAVE_SMPI}")
 937 message("          Smpi fortran ..............: ${SMPI_FORTRAN}")
 938 message("          MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
 939 message("          Privatization .............: ${HAVE_PRIVATIZATION}")
 940 message("          PAPI support...............: ${HAVE_PAPI}")
 941 message("        Compile Boost.Context support: ${HAVE_BOOST_CONTEXTS}")
 942 message("")
 943 message("        Maintainer mode .............: ${enable_maintainer_mode}")
 944 message("        Documentation................: ${enable_documentation}")
 945 message("        Model checking ..............: ${SIMGRID_HAVE_MC}")
 946 message("        Jedule  mode ................: ${SIMGRID_HAVE_JEDULE}")
 947 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
 948 message("        Mallocators .................: ${enable_mallocators}")
 949 message("")
 950 message("        Simgrid dependencies ........: ${SIMGRID_DEP}")
 951 message("")
 952
 953 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/Testing/Notes/)
 954 file(WRITE ${PROJECT_BINARY_DIR}/Testing/Notes/Build  "GIT version : ${GIT_VERSION}\n")
 955 file(APPEND ${PROJECT_BINARY_DIR}/Testing/Notes/Build "Release     : simgrid-${release_version}\n")
 956
 957 INCLUDE(Dart)