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(PythonInterp_FIND_VERSION_MAJOR 3)
include(FindPythonInterp)
if(NOT PYTHONINTERP_FOUND)
- message(FATAL_ERROR "Please install Python (version 3 or higher).")
+ message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
endif()
SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
endif()
endif()
-# cmake up to 3.12.3 (at least) does not know about stacktrace components. Inform it.
+# cmake before 3.13.1 does not know about stacktrace components. Fix it.
# Usable components: https://www.boost.org/doc/libs/1_65_1/doc/html/stacktrace/configuration_and_build.html
set(_Boost_STACKTRACE_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
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: ${seminit_compilmsg}")
- endif()
- unset(seminit_compilable)
- unset(seminit_retval)
- unset(seminit_runmsg)
- unset(seminit_compilmsg)
- endif()
-
- if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
- message(FATAL_ERROR "Semaphores are not usable (failed to use both sem_open and sem_init), but they are mandatory to threads (you may need to mount /dev).")
- endif()
-
- set(HAVE_THREAD_CONTEXTS 1)
- message(STATUS "Support for thread context factory ok.")
-endif()
+### Check what context backends are available
set(HAVE_UCONTEXT_CONTEXTS 0)
if(NOT HAVE_UCONTEXT_H)
endif()
set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
set(SMPIMAIN ${libdir}/simgrid/smpimain)
+set(SMPIREPLAYMAIN ${libdir}/simgrid/smpireplaymain)
configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
#configure mpif.f90 to build mpi.mod
endif()
set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
set(SMPIMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpimain)
+set(SMPIREPLAYMAIN ${CMAKE_BINARY_DIR}/lib/simgrid/smpireplaymain)
foreach(script cc cxx ff f90 run)
configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
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)
+ set(pybind11_FOUND OFF)
+endif()
+option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
+
+if(enable_python)
+ if(pybind11_FOUND)
+ pybind11_add_module(simgrid_python src/bindings/python/simgrid_python.cpp)
+ set_source_files_properties(src/bindings/python/simgrid_python.cpp PROPERTIES COMPILE_FLAGS -std=c++14)
+ target_link_libraries(simgrid_python PUBLIC simgrid)
+ set_target_properties(simgrid_python PROPERTIES LIBRARY_OUTPUT_NAME simgrid)
+ set_property(TARGET simgrid_python
+ APPEND PROPERTY INCLUDE_DIRECTORIES "${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)
set(enable_memcheck true)
else()
message(" Compile Java ................: NO")
endif()
+if(pybind11_FOUND)
+ message(" Compile Python bindings .....: ${enable_python}")
+ message(" module ....................: ${PYTHON_MODULE_PREFIX}simgrid${PYTHON_MODULE_EXTENSION}")
+else()
+ message(" Compile Python bindings .....: NO (disabled, or pybind11 not found)")
+endif()
message(" Compile Lua .................: ${SIMGRID_HAVE_LUA}")
message(" Compile Smpi ................: ${HAVE_SMPI}")
message(" Smpi fortran ..............: ${SMPI_FORTRAN}")
