-cmake_minimum_required(VERSION 2.8.8)
+cmake_minimum_required(VERSION 3.5)
message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/tools/cmake/Modules)
##
## Check the C/C++ standard that we need
-## See also tools/cmake/GCCFlags.cmake that sets our paranoid warning flags
+## See also tools/cmake/Flags.cmake that sets our paranoid warning flags
INCLUDE(CheckCCompilerFlag)
CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
set(SIMGRID_VERSION_PATCH "90")
set(SIMGRID_VERSION_EXTRA "-DEVEL") # Extra words to add to version string (e.g. -rc1)
-set(SIMGRID_VERSION_DATE "2018") # Year for copyright information
+set(SIMGRID_VERSION_DATE "2019") # Year for copyright information
if(${SIMGRID_VERSION_PATCH} EQUAL "0")
set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
execute_process(COMMAND ${CMAKE_LINKER} -version OUTPUT_VARIABLE LINKER_VERSION ERROR_VARIABLE LINKER_VERSION)
string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
-### Set the library providing dlopen
-if("${CMAKE_SYSTEM_NAME}" MATCHES "kFreeBSD|Linux")
- find_library(DL_LIBRARY dl)
-endif()
-
### Find programs and paths
FIND_PROGRAM(GCOV_PATH gcov)
include(FindPerl)
set(_Boost_STACKTRACE_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
-find_package(Boost 1.59 COMPONENTS context stacktrace_backtrace unit_test_framework)
+find_package(Boost 1.59 COMPONENTS context stacktrace_backtrace)
set(Boost_FOUND 1) # These components are optionals
message(STATUS "Mandatory components found. SimGrid is compilable.")
message(STATUS "Looking for optional Boost components:")
set(HAVE_BOOST_CONTEXTS 0)
endif()
-if (Boost_UNIT_TEST_FRAMEWORK_FOUND)
- message(STATUS " unit_test_framework: found. Activating the Boost-based unit tests.")
-else()
- message(STATUS " unit_test_framework: MISSING. Install libboost-test-dev (>= v1.59) to activate the Unit Tests.")
-endif()
-
# Checks for header libraries functions.
CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_POSIX_GETTIME)
-
-set(HAVE_PTHREAD_SETAFFINITY 0)
CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np "" HAVE_PTHREAD_SETAFFINITY)
+CHECK_INCLUDE_FILE("pthread_np.h" HAVE_PTHREAD_NP_H) # for pthread_setaffinity_np() on FreeBSD
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
CHECK_INCLUDE_FILE("sys/sendfile.h" HAVE_SENDFILE_H)
CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
if(HAVE_SENDFILE_H AND HAVE_SENDFILE)
- set(HAVE_SENDFILE 1)
+ set(SG_HAVE_SENDFILE 1)
else()
- set(HAVE_SENDFILE 0)
+ set(SG_HAVE_SENDFILE 0)
endif()
if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")
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")
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: ${seminit_compilmsg}")
- endif()
- unset(seminit_compilable)
- unset(seminit_retval)
- unset(seminit_runmsg)
- unset(seminit_compilmsg)
- endif()
-
- if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
- message(FATAL_ERROR "Semaphores are not usable (failed to use both sem_open and sem_init), but they are mandatory to threads (you may need to mount /dev).")
- endif()
-
- set(HAVE_THREAD_CONTEXTS 1)
- message(STATUS "Support for thread context factory ok.")
-endif()
+### Check what context backends are available
set(HAVE_UCONTEXT_CONTEXTS 0)
if(NOT HAVE_UCONTEXT_H)
set(GIT_VERSION "none, release version")
endif()
-### Setup gcc & clang flags
+### Define source packages for Libs
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
+
+### Setup gcc & clang flags (include after DefinePackage.cmake, and before generating header files)
if (NOT MSVC)
- include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GCCFlags.cmake)
+ include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Flags.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)
+configure_file("${CMAKE_HOME_DIRECTORY}/src/internal_config.h.in" "${CMAKE_BINARY_DIR}/src/internal_config.h.generated" @ONLY IMMEDIATE)
+configure_file("${CMAKE_HOME_DIRECTORY}/src/simgrid/version.h.in" "${CMAKE_BINARY_DIR}/src/simgrid/version.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}/src/simgrid/version.h.generated ${CMAKE_BINARY_DIR}/src/simgrid/version.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)
+file(REMOVE ${CMAKE_BINARY_DIR}/src/simgrid/version.h.generated)
# We need two versions of the SMPI scripts because they contain the path to the library
# so, it depends of whether SimGrid is installed, or run from the sources (during the build)
SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
"${generated_files_to_clean}")
-### Define source packages for Libs
-include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
+add_custom_target(tests COMMENT "Recompiling the tests")
### Build some Maintainer files
include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
-include(${CMAKE_HOME_DIRECTORY}/tools/cmake/UnitTesting.cmake)
### Make Libs
if(NOT WIN32)
include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Java.cmake)
endif()
-# Python binding, generated with pybind11
-set(PYBIND11_CPP_STANDARD -std=c++11)
-find_package(pybind11 2.2.0)
-if(NOT PYTHONLIBS_FOUND)
+# Python binding (with pybind11)
+################
+# Our usage of pybind11::overload_cast mandates C++14
+get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
+
+if("cxx_std_14" IN_LIST known_features)
+
+ if(EXISTS ${CMAKE_HOME_DIRECTORY}/pybind11) # Try to use a local copy of pybind11, if any
+ message(STATUS "Use the internal copy of pybind11 (using C++14).")
+ add_subdirectory(${CMAKE_HOME_DIRECTORY}/pybind11)
+ set(pybind11_FOUND ON)
+
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/pybind11/tools/)
+ set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4)
+ find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} REQUIRED)
+
+ else()
+ find_package(pybind11 2.2.0)
+ endif()
+
+ if(NOT PYTHONLIBS_FOUND)
+ message(STATUS "Python libs not found. Turn pybind11 off.")
+
+ set(pybind11_FOUND OFF)
+ endif()
+
+else()
+ message(STATUS "No support for C++14 detected, don't even search for pybind11.")
set(pybind11_FOUND OFF)
endif()
+unset(known_features)
+
option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
+if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_model-checking AND enable_python)
+ message(WARNING "FreeBSD + Model-Checking + Python = too much for now. Disabling python.")
+ set(enable_python FALSE)
+endif()
+
if(enable_python)
if(pybind11_FOUND)
- pybind11_add_module(simgrid_python src/bindings/python/simgrid_python.cpp)
- set_source_files_properties(src/bindings/python/simgrid_python.cpp PROPERTIES COMPILE_FLAGS -std=c++14)
- target_link_libraries(simgrid_python PUBLIC simgrid)
- set_target_properties(simgrid_python PROPERTIES LIBRARY_OUTPUT_NAME simgrid)
+ message(STATUS "Found pybind11, with C++14.")
+ pybind11_add_module(python-bindings src/bindings/python/simgrid_python.cpp)
+ target_compile_features(python-bindings PRIVATE cxx_std_14)
+ target_link_libraries(python-bindings PUBLIC simgrid)
+ set_target_properties(python-bindings PROPERTIES
+ LIBRARY_OUTPUT_NAME simgrid
+ CXX_VISIBILITY_PRESET "default")
+ add_dependencies(tests python-bindings)
+ set_property(TARGET python-bindings
+ APPEND PROPERTY INCLUDE_DIRECTORIES "${INTERNAL_INCLUDES}")
else()
message(FATAL_ERROR "Please install pybind11-dev to build the Python bindings (or disable that option).")
endif()
endif()
+mark_as_advanced(PYBIND11_PYTHON_VERSION)
+mark_as_advanced(pybind11_DIR)
### Make tests
if(enable_memcheck_xml)
if(${Java_FOUND})
message(" Compiler: Javac .............: ${Java_JAVAC_EXECUTABLE}")
message(" version .............: ${Java_VERSION_STRING}")
+ message(" runtime .............: ${Java_JAVA_EXECUTABLE}")
endif()
if(CMAKE_Fortran_COMPILER)
message(" Compiler: Fortran ...........: ${SMPI_Fortran_COMPILER} (id: ${CMAKE_Fortran_COMPILER_ID})")