+if(WIN32)
+ set(Boost_USE_STATIC_LIBS 1)
+endif()
+
+set(HAVE_PAPI 0)
+if(enable_smpi_papi)
+ include(FindPAPI)
+ if (NOT HAVE_PAPI)
+ message(FATAL_ERROR "Cannot find PAPI. Please install it (apt-get install papi-tools libpapi-dev) or disable PAPI bindings.")
+ endif()
+endif()
+
+# Not finding this is perfectly OK
+find_package(Boost COMPONENTS unit_test_framework)
+if (Boost_UNIT_TEST_FRAMEWORK_FOUND)
+ message(STATUS "Enabling the Boost-based unit tests.")
+else()
+ message(STATUS "Disabling the Boost-based unit tests -- please install libboost-test-dev.")
+endif()
+
+
+find_package(Boost 1.48)
+if(Boost_FOUND)
+ include_directories(${Boost_INCLUDE_DIRS})
+else()
+ if(APPLE)
+ 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'")
+ else()
+ message(FATAL_ERROR "Boost libraries not found. Install libboost-dev (>= 1.48.0).")
+ endif()
+endif()
+
+find_package(Boost COMPONENTS context)
+set(Boost_FOUND 1) # This component is optional
+if(Boost_CONTEXT_FOUND)
+ message(STATUS "Found Boost.Context")
+ set(HAVE_BOOST_CONTEXTS 1)
+else()
+ message (" boost : found.")
+ message (" boost-context: missing. Install libboost-context-dev for this optional feature.")
+ set(HAVE_BOOST_CONTEXTS 0)
+endif()
+
+# Checks for header libraries functions.
+CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_POSIX_GETTIME)
+
+set(HAVE_PTHREAD_SETAFFINITY 0)
+CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np "" HAVE_PTHREAD_SETAFFINITY)
+
+if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
+ set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
+elseif(MINGW)
+ # Use the GNU version of unusual modifiers like PRIx64
+ add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
+ set(CMAKE_REQUIRED_DEFINITIONS "-D__USE_MINGW_ANSI_STDIO=1")
+else()
+ set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
+endif()
+
+CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_H)
+CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
+CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
+CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
+CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
+CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
+CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
+CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
+
+CHECK_FUNCTION_EXISTS(backtrace HAVE_BACKTRACE)
+CHECK_FUNCTION_EXISTS(dlfunc HAVE_DLFUNC)
+CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
+CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
+CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
+CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
+CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
+CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
+CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
+CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP)
+
+CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
+if(MINGW)
+ # The detection of vasprintf fails on MinGW, assumingly because it's
+ # defined as an inline function in stdio.h instead of a regular
+ # function. So force the result to be 1 despite of the test.
+ set(HAVE_VASPRINTF 1)
+endif()
+
+#Check if __thread is defined
+execute_process(
+ COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_thread_storage.c -o testprog"
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE HAVE_thread_storage_run)
+file(REMOVE testprog)
+if(HAVE_thread_storage_run)
+ set(HAVE_THREAD_LOCAL_STORAGE 1)
+else()
+ set(HAVE_THREAD_LOCAL_STORAGE 0)
+endif()
+
+CHECK_INCLUDE_FILE("sys/sendfile.h" HAVE_SENDFILE_H)
+CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
+if(HAVE_SENDFILE_H AND HAVE_SENDFILE)
+ set(HAVE_SENDFILE 1)
+else()
+ set(HAVE_SENDFILE 0)
+endif()
+
+if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")
+ message(WARNING "Support for model-checking has not been enabled on ${CMAKE_SYSTEM}: disabling it")
+ set(enable_model-checking FALSE)
+endif()
+
+if(HAVE_MMAP AND HAVE_THREAD_LOCAL_STORAGE)
+ SET(HAVE_MMALLOC 1)
+else()
+ SET(HAVE_MMALLOC 0)
+ if(enable_model-checking)
+ message(STATUS "Warning: support for model-checking has been disabled because you are missing either mmap or __thread.")
+ endif()
+ SET(enable_model-checking 0)
+endif()
+
+if(enable_jedule)
+ set(SIMGRID_HAVE_JEDULE 1)
+else()
+ set(SIMGRID_HAVE_JEDULE 0)
+endif()
+
+if(enable_mallocators)
+ SET(SIMGRID_HAVE_MALLOCATOR 1)
+else()
+ SET(SIMGRID_HAVE_MALLOCATOR 0)
+endif()
+
+include(FindLibunwind)
+if(HAVE_LIBUNWIND)
+ SET(SIMGRID_DEP "${SIMGRID_DEP} ${LIBUNWIND_LIBRARIES}")
+else()
+ if(enable_model-checking)
+ message(FATAL_ERROR "Please install libunwind-dev libdw-dev libelf-dev libevent-dev if you want to compile the SimGrid model checker.")
+ endif()
+endif()
+
+if(enable_model-checking)
+ find_package(Libdw REQUIRED)
+ find_package(Libelf REQUIRED)
+ find_package(Libevent REQUIRED)
+ include_directories(${LIBDW_INCLUDE_DIR} ${LIBELF_INCLUDE_DIR} ${LIBEVENT_INCLUDE_DIR})
+ set(SIMGRID_DEP "${SIMGRID_DEP} ${LIBEVENT_LIBRARIES} ${LIBELF_LIBRARIES} ${LIBDW_LIBRARIES}")
+ set(SIMGRID_HAVE_MC 1)
+ if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_java)
+ message(WARNING "FreeBSD + Model-Checking + Java = too much for now. Disabling java")
+ set(enable_java FALSE)
+ endif()
+else()
+ SET(SIMGRID_HAVE_MC 0)
+ set(HAVE_MMALLOC 0)
+endif()
+mark_as_advanced(PATH_LIBDW_H)
+mark_as_advanced(PATH_LIBDW_LIB)
+
+if (enable_model-checking AND enable_ns3)
+ message(FATAL_ERROR "Cannot activate both model-checking and NS3 bindings: NS3 pull too much dependencies for the MC to work")
+endif()
+
+if(enable_smpi)
+ SET(HAVE_SMPI 1)
+ if("${CMAKE_SYSTEM}" MATCHES "Darwin|FreeBSD|Linux")
+ SET(USE_LIBUTIL 0)
+ SET(HAVE_PRIVATIZATION 1)
+ else()
+ message (STATUS "Warning: no support for SMPI automatic privatization on this platform")
+ SET(HAVE_PRIVATIZATION 0)
+ endif()
+else()
+ SET(HAVE_SMPI 0)
+endif()
+
+#--------------------------------------------------------------------------------------------------
+### Initialize of CONTEXT THREADS
+
+set(HAVE_THREAD_CONTEXTS 0)
+if(CMAKE_USE_PTHREADS_INIT)
+ ### Test that we have a way to create semaphores
+
+ set(HAVE_SEM_OPEN 0)
+ CHECK_LIBRARY_EXISTS(pthread sem_open "" HAVE_SEM_OPEN_LIB)
+ if(HAVE_SEM_OPEN_LIB)
+ try_run(semopen_retval semopen_compilable
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_open.c
+ LINK_LIBRARIES pthread
+ COMPILE_OUTPUT_VARIABLE semopen_compilmsg
+ RUN_OUTPUT_VARIABLE semopen_runmsg)
+
+ if(semopen_compilable)
+ if(NOT semopen_retval) # error if not 0
+ message(STATUS "sem_open is compilable and executable")
+ set(HAVE_SEM_OPEN 1)
+ else()
+ message(STATUS "Warning: sem_open seems compilable but not executable")
+ message(STATUS "Compilation output: ${semopen_compilmsg}")
+ message(STATUS "Execution output: ${semopen_runmsg}")
+ message(STATUS "Exit value: ${semopen_retval}")
+ endif()
+ else()
+ message(STATUS "Warning: sem_open not compilable")
+ message(STATUS "Compilation output: ${semopen_compilmsg}")
+ endif()
+ unset(semopen_compilable)
+ unset(semopen_retval)
+ unset(semopen_runmsg)
+ unset(semopen_compilmsg)
+ endif()
+
+ set(HAVE_SEM_INIT 0)
+ if(NOT APPLE) # OS X El Capitan deprecates this function
+ CHECK_LIBRARY_EXISTS(pthread sem_init "" HAVE_SEM_INIT_LIB)
+ endif()
+ if(HAVE_SEM_INIT_LIB)
+ try_run(seminit_retval seminit_compilable
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_init.c
+ LINK_LIBRARIES pthread
+ COMPILE_OUTPUT_VARIABLE seminit_compilmsg
+ RUN_OUTPUT_VARIABLE seminit_runmsg)
+
+ if(seminit_compilable)
+ if(NOT seminit_retval) # error if not 0
+ message(STATUS "sem_init is compilable and executable")
+ set(HAVE_SEM_INIT 1)
+ else()
+ message(STATUS "Warning: sem_init seems compilable but not executable")
+ message(STATUS "Compilation output: ${seminit_compilmsg}")
+ message(STATUS "Execution output: ${seminit_runmsg}")
+ message(STATUS "Exit value: ${seminit_retval}")
+ endif()
+ else()
+ message(STATUS "Warning: sem_init not compilable")
+ message(STATUS "Compilation output: ${seminit_compilmsg}")
+ endif()
+ unset(seminit_compilable)
+ unset(seminit_retval)
+ unset(seminit_runmsg)
+ unset(seminit_compilmsg)
+ endif()
+
+ if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
+ message(FATAL_ERROR "Semaphores are not usable (failed to use both sem_open and sem_init), but they are mandatory to threads (you may need to mount /dev).")
+ endif()
+
+ set(HAVE_THREAD_CONTEXTS 1)
+ message(STATUS "Support for thread context factory ok.")
+endif()
+
+set(HAVE_UCONTEXT_CONTEXTS 0)
+if(NOT HAVE_UCONTEXT_H)
+ message(STATUS "No ucontext factory: <ucontext.h> not found.")
+elseif(APPLE)
+ message(STATUS "No ucontext factory: Apple don't want us to use them.")
+ set(HAVE_UCONTEXT_H 0)
+else()
+ try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
+ OUTPUT_VARIABLE compile_makecontext_output)
+
+ #If can have both context
+ if(compile_makecontext)
+ set(HAVE_UCONTEXT_CONTEXTS 1)
+ message(STATUS "Support for ucontext factory ok.")
+ else()
+ message(STATUS "Error: <ucontext.h> exists, but makecontext is not compilable. Compilation output:\n ${compile_makecontext_output}")
+ message(STATUS "No ucontext factory: makecontext() is not compilable.")
+ endif()
+
+ # Stack setup (size and address)
+ try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
+ ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stacksetup.c
+ RUN_OUTPUT_VARIABLE stack_setup)
+
+ LIST(LENGTH stack_setup stack_setup_len)
+ if("${stack_setup_len}" STREQUAL "2")
+ LIST(GET stack_setup 0 makecontext_addr)
+ LIST(GET stack_setup 1 makecontext_size)
+ set(sg_makecontext_stack_addr "#define sg_makecontext_stack_addr(skaddr) (${makecontext_addr})")
+ set(sg_makecontext_stack_size "#define sg_makecontext_stack_size(sksize) (${makecontext_size})")
+ else()
+ message(FATAL_ERROR "Could not figure out the stack setup. Compil: ${RUN_makecontext_VAR}. Exec: ${COMPILE_makecontext_VAR}. Output: ${stack_setup}")
+ endif()
+endif()
+
+# Stack growth direction (upward or downward). Used for the following contexts: SysV, raw, Boost
+try_run(RUN_stackgrowth_VAR COMPILE_stackgrowth_VAR
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stackgrowth.c
+ RUN_OUTPUT_VARIABLE stack
+ COPY_FILE test_stackgrowth)
+
+if("${stack}" STREQUAL "down")
+ set(PTH_STACKGROWTH "-1")
+elseif("${stack}" STREQUAL "up")
+ set(PTH_STACKGROWTH "1")
+else()
+ if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
+ set(PTH_STACKGROWTH "-1")
+ elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
+ set(PTH_STACKGROWTH "-1")
+ else()
+ message(FATAL_ERROR "Could not figure out the stack direction. Test prog returned: ${stack}; CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}.")
+ endif()
+endif()
+# If the test ran well, remove the test binary
+file(REMOVE test_stackgrowth)
+#--------------------------------------------------------------------------------------------------
+
+### check for addr2line
+find_path(ADDR2LINE NAMES addr2line PATHS NO_DEFAULT_PATHS)
+if(ADDR2LINE)
+ set(ADDR2LINE "${ADDR2LINE}/addr2line")
+endif()
+
+###############
+## GIT version check
+##
+if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/)
+ execute_process(
+ COMMAND git remote
+ COMMAND head -n 1
+ WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
+ OUTPUT_VARIABLE remote
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ #message(STATUS "Git remote: ${remote}")
+ execute_process(COMMAND git config --get remote.${remote}.url
+ WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
+ OUTPUT_VARIABLE url
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ #message(STATUS "Git url: ${url}")
+ if(url)
+ execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=oneline --abbrev-commit -1
+ WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
+ OUTPUT_VARIABLE GIT_VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ message(STATUS "Git version: ${GIT_VERSION}")
+
+ execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --pretty=format:%ai .
+ WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
+ OUTPUT_VARIABLE GIT_DATE
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ message(STATUS "Git date: ${GIT_DATE}")
+ string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
+
+ execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=format:%H -1
+ WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
+ OUTPUT_VARIABLE SIMGRID_GITHASH
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ endif()
+elseif(EXISTS ${CMAKE_HOME_DIRECTORY}/.gitversion)
+ FILE(STRINGS ${CMAKE_HOME_DIRECTORY}/.gitversion GIT_VERSION)
+else()
+ set(GIT_VERSION "none, release version")
+endif()
+
+### Setup gcc & clang flags
+if (NOT MSVC)
+ include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GCCFlags.cmake)
+endif()
+
+### Generate the required headers and scripts
+#############################################
+
+# Avoid triggering a (full) rebuild by touching the files if they did not really change
+configure_file("${CMAKE_HOME_DIRECTORY}/tools/cmake/src/internal_config.h.in" "${CMAKE_BINARY_DIR}/src/internal_config.h.generated" @ONLY IMMEDIATE)
+configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in" "${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated" @ONLY IMMEDIATE)
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/internal_config.h.generated ${CMAKE_BINARY_DIR}/src/internal_config.h)
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid_config.h)
+file(REMOVE ${CMAKE_BINARY_DIR}/src/internal_config.h.generated)
+file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated)
+
+# We need two versions of the SMPI scripts because they contain the path to the library
+# so, it depends of whether SimGrid is installed, or run from the sources (during the build)
+
+file(READ ${CMAKE_HOME_DIRECTORY}/src/smpi/smpitools.sh SMPITOOLS_SH) # Definitions shared amongst all SMPI scripts, inlined in each of them
+
+### SMPI script used when simgrid is installed
+set(exec_prefix ${CMAKE_INSTALL_PREFIX})
+set(includeflag "-I${CMAKE_INSTALL_PREFIX}/include -I${CMAKE_INSTALL_PREFIX}/include/smpi")
+set(includedir "${CMAKE_INSTALL_PREFIX}/include")
+set(libdir ${exec_prefix}/lib)
+set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_INSTALL_PREFIX}/lib")
+if(NS3_LIBRARY_PATH)
+ set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
+endif()
+set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
+set(SMPIMAIN smpimain)
+
+configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
+#configure mpif.f90 to build mpi.mod
+if(SMPI_FORTRAN)
+ set(MODULE_MPIF_IN "module mpi")
+ set(MODULE_MPIF_OUT "end module mpi")
+ configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated @ONLY)
+ execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90.generated ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
+ set(CMAKE_Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/include/smpi)
+ add_library(mpi SHARED ${CMAKE_BINARY_DIR}/src/smpi/mpif.f90)
+endif()
+
+foreach(script cc cxx ff f90 run)
+ configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/bin/smpi${script} @ONLY)
+endforeach()
+
+### SMPI scripts used when compiling simgrid
+set(exec_prefix "${CMAKE_BINARY_DIR}/smpi_script/")
+set(includeflag "-I${CMAKE_HOME_DIRECTORY}/include -I${CMAKE_HOME_DIRECTORY}/include/smpi")
+set(includeflag "${includeflag} -I${CMAKE_BINARY_DIR}/include -I${CMAKE_BINARY_DIR}/include/smpi")
+set(includedir "${CMAKE_HOME_DIRECTORY}/include")
+set(libdir "${CMAKE_BINARY_DIR}/lib")
+set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_BINARY_DIR}/lib")
+if(NS3_LIBRARY_PATH)
+ set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
+endif()
+set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
+set(SMPIMAIN ${CMAKE_BINARY_DIR}/bin/smpimain)
+
+foreach(script cc cxx ff f90 run)
+ configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
+endforeach()