# Build the version number
set(SIMGRID_VERSION_MAJOR "3")
-set(SIMGRID_VERSION_MINOR "30")
+set(SIMGRID_VERSION_MINOR "31")
set(SIMGRID_VERSION_PATCH "1") # odd => git branch; even => stable release or released snapshot
if(${SIMGRID_VERSION_PATCH} EQUAL "0")
if(NOT CMAKE_VERSION VERSION_LESS "3.9")
cmake_policy(SET CMP0069 NEW)
endif()
+# once we move >= 3.13, we should use target_link_option in examples/sthread
message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/tools/cmake/Modules)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
if (CMAKE_COMPILER_IS_GNUCC)
- if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")
+ if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "7.0")
message(FATAL_ERROR
- "SimGrid needs at least g++ version 5.0 to compile but you have ${CMAKE_CXX_COMPILER_VERSION}."
- "You need a sufficient support of c++14 to compile SimGrid.")
+ "SimGrid needs at least g++ version 7.0 to compile but you have ${CMAKE_CXX_COMPILER_VERSION}."
+ "You need a sufficient support of c++17 to compile SimGrid.")
endif()
endif()
-## We need a decent support of the C++14 and C11 standards
-set(CMAKE_CXX_STANDARD 14)
+## We need a decent support of the C++17 and C11 standards
+set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_C_STANDARD 11)
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
find_package(Threads)
-### Check for Eigen library
-find_package (Eigen3 3.3 REQUIRED NO_MODULE)
-message(STATUS "Found Eigen3: ${EIGEN3_INCLUDE_DIR}")
-include_directories(${EIGEN3_INCLUDE_DIR})
-
### Setup Options
include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Option.cmake)
if(enable_ns3)
include(FindNS3)
if (SIMGRID_HAVE_NS3)
- if (NS3_VERSION VERSION_LESS "3.28")
- message(FATAL_ERROR "SimGrid needs at least ns-3.28. Please upgrade or disable that cmake option.")
+ if (NOT NS3_VERSION EQUAL "3-dev" AND NS3_VERSION VERSION_LESS "3.28")
+ message(FATAL_ERROR "SimGrid needs ns-3 in version 3.28 or higher. Please upgrade or disable that cmake option.")
endif()
set(SIMGRID_HAVE_NS3 1)
- foreach(lib core csma point-to-point internet network applications wifi)
- set(SIMGRID_DEP "${SIMGRID_DEP} -lns${NS3_VERSION}-${lib}${NS3_SUFFIX}")
- endforeach()
+ set(SIMGRID_DEP "${SIMGRID_DEP} ${NS3_LIBRARIES}")
else()
message(FATAL_ERROR "Cannot find ns-3. Please install it (apt-get install ns3 libns3-dev) or disable that cmake option")
endif()
endif()
+### Check for Eigen library
+set(SIMGRID_HAVE_EIGEN3 0)
+find_package (Eigen3 3.3 CONFIG
+ HINTS ${EIGEN3_HINT})
+if (Eigen3_FOUND)
+ set(SIMGRID_HAVE_EIGEN3 1)
+ message(STATUS "Found Eigen3: ${EIGEN3_INCLUDE_DIR}")
+ include_directories(${EIGEN3_INCLUDE_DIR})
+ if ("3.3.4" VERSION_EQUAL EIGEN3_VERSION_STRING AND CMAKE_COMPILER_IS_GNUCC)
+ message(STATUS "Avoid build error of Eigen3 v3.3.4 using -Wno-error=int-in-bool-context")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=int-in-bool-context")
+ endif()
+else()
+ message(STATUS "Disabling model BMF because Eigen3 was not found. If it's installed, use EIGEN3_HINT to hint cmake about the location of Eigen3Config.cmake")
+endif()
+
set(SIMGRID_HAVE_MSG 0)
if(enable_msg)
set(SIMGRID_HAVE_MSG 1)
message(WARNING "FreeBSD + Model-Checking + Java = too much for now. Disabling the Java bindings.")
set(enable_java FALSE)
endif()
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -gdwarf-4")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -gdwarf-4")
else()
SET(SIMGRID_HAVE_MC 0)
set(HAVE_MMALLOC 0)
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()
+ if(NOT compile_makecontext)
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}")
+ message(STATUS "Support for ucontext factory ok.")
+ set(HAVE_UCONTEXT_CONTEXTS 1)
+
+ # 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: ${stack_setup}")
+ endif()
endif()
endif()
string(REGEX REPLACE "^/usr/" "${CMAKE_INSTALL_PREFIX}/" SIMGRID_PYTHON_LIBDIR ${Python3_SITEARCH})
endif("${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
endif()
- install(TARGETS python-bindings
+ install(TARGETS python-bindings
LIBRARY DESTINATION "${SIMGRID_PYTHON_LIBDIR}")
else()
message(FATAL_ERROR "Please install pybind11-dev to build the Python bindings (or disable that option).")
else()
message(" Compile Python bindings .....: OFF (disabled, or pybind11 not found)")
endif()
+if(Eigen3_FOUND)
+ message(" Eigen3 library ..............: ${EIGEN3_VERSION_STRING} in ${EIGEN3_INCLUDE_DIR}")
+else()
+ message(" Eigen3 library ..............: not found (EIGEN3_HINT='${EIGEN3_HINT}').")
+endif()
message(" Compile Smpi ................: ${HAVE_SMPI}")
message(" Smpi fortran ..............: ${SMPI_FORTRAN}")
message(" MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
