endif()
if(WIN32 OR MINGW)
- message(FATAL "SimGrid does not build on native windows, nor with MinGW. Please use WSL2 instead.")
+ message(FATAL_ERROR "SimGrid does not build on native windows, nor with MinGW. Please use WSL2 instead.")
endif()
message(STATUS "Configuring SimGrid v${release_version}")
set(libsimgrid_version "${release_version}")
# Basic checks on cmake
-cmake_minimum_required(VERSION 3.5)
-#for lto, to avoid warning (should be removed when switching to requiring cmake >= 3.9)
-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
+cmake_minimum_required(VERSION 3.12)
+# once we move CMake to >= 3.13, we should use target_link_option in examples/sthread
+# once we move CMake to >= 3.13.1, we could get rid of _Boost_STACKTRACE_BACKTRACE_HEADERS
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)
endif()
# tesh.py needs python 3 (or the module python-subprocess32 on python2.8+)
-if(CMAKE_VERSION VERSION_LESS "3.12")
- set(PythonInterp_FIND_VERSION 3)
- set(PythonInterp_FIND_VERSION_COUNT 1)
- set(PythonInterp_FIND_VERSION_MAJOR 3)
- include(FindPythonInterp)
- if(NOT PYTHONINTERP_FOUND)
- message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
- endif()
-else()
- find_package(Python3 COMPONENTS Interpreter Development)
- if(NOT Python3_Interpreter_FOUND)
- message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
- endif()
- set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
+find_package(Python3 COMPONENTS Interpreter)
+if(NOT Python3_Interpreter_FOUND)
+ message(FATAL_ERROR "Please install Python (version 3 or higher) to compile SimGrid.")
endif()
+set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
set(INTERNAL_INCLUDES
${CMAKE_BINARY_DIR}
${CMAKE_HOME_DIRECTORY}
- ${CMAKE_HOME_DIRECTORY}/src/include
)
if(enable_smpi)
### Determine the assembly flavor that we need today
set(HAVE_RAW_CONTEXTS 0)
include(CMakeDetermineSystem)
+foreach(arch i686 x86_64 arm64)
+ set(SIMGRID_PROCESSOR_${arch} 0)
+endforeach()
IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
IF(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32 bits
message(STATUS "System processor: i686 (${CMAKE_SYSTEM_PROCESSOR}, 32 bits)")
set(SIMGRID_PROCESSOR_i686 1)
- set(SIMGRID_PROCESSOR_x86_64 0)
ELSE()
message(STATUS "System processor: x86_64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
- set(SIMGRID_PROCESSOR_i686 0)
set(SIMGRID_PROCESSOR_x86_64 1)
ENDIF()
if(CMAKE_SIZEOF_VOID_P EQUAL 4 AND CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
else()
set(HAVE_RAW_CONTEXTS 1)
endif()
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
+ message(STATUS "System processor: arm64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
+ set(SIMGRID_PROCESSOR_arm64 1)
ELSE()
- set(SIMGRID_PROCESSOR_i686 0)
- set(SIMGRID_PROCESSOR_x86_64 0)
+ message(STATUS "System processor (${CMAKE_SYSTEM_PROCESSOR}) not explicitly accounted for")
ENDIF()
include(CheckFunctionExists)
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()
+# Check for our JSON dependency
+set(SIMGRID_HAVE_JSON 0)
+find_package(nlohmann_json 3.7
+ HINTS ${nlohmann_json_HINT})
+if (nlohmann_json_FOUND)
+ set(SIMGRID_HAVE_JSON 1)
+ if (NOT NLOHMANN_JSON_INCLUDE_DIR)
+ get_target_property(NLOHMANN_JSON_INCLUDE_DIR nlohmann_json::nlohmann_json INTERFACE_INCLUDE_DIRECTORIES)
+ list(REMOVE_DUPLICATES NLOHMANN_JSON_INCLUDE_DIR)
+ else()
+ include_directories(${NLOHMANN_JSON_INCLUDE_DIR})
+ endif()
+ message(STATUS "Found nlohmann_json: ${NLOHMANN_JSON_INCLUDE_DIR}")
+endif()
+
set(HAVE_PAPI 0)
if(enable_smpi_papi)
include(FindPAPI)
${CMAKE_BINARY_DIR}/bin/smpiff
${CMAKE_BINARY_DIR}/bin/smpif90
${CMAKE_BINARY_DIR}/bin/smpirun
- ${CMAKE_BINARY_DIR}/bin/colorize
${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
)
set(pybind11_FOUND OFF)
endif()
endif()
+endif()
- if(NOT PYTHONLIBS_FOUND AND NOT Python3_Development_FOUND)
- message(STATUS "Python libs not found. Turn pybind11 off.")
-
- set(pybind11_FOUND OFF)
- endif()
+find_package(Python3 COMPONENTS Development)
+if(NOT Python3_Development_FOUND OR NOT pybind11_FOUND)
+ message(STATUS "SimGrid Python bindings cannot be built on this system.")
+ set(default_enable_python OFF)
+else()
+ set(default_enable_python ON)
endif()
-option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
+option(enable_python "Whether the Python bindings are activated." ${default_enable_python}) # ON by default if dependencies are met
if("${CMAKE_SYSTEM}" MATCHES "FreeBSD" AND enable_model-checking AND enable_python)
message(WARNING "FreeBSD + Model-Checking + Python = too much for now. Disabling the Python bindings.")
endif()
if(enable_python)
+ if(NOT Python3_Development_FOUND)
+ message(FATAL_ERROR "Please install the development components of Python (python3-dev on Debian) to build the Python bindings (or disable that option).")
+ endif()
if(pybind11_FOUND)
message(STATUS "Found pybind11.")
if(NOT enable_lto)
else()
message(" Compile Python bindings .....: OFF (disabled, or pybind11 not found)")
endif()
-if(Eigen3_FOUND)
+if(SIMGRID_HAVE_EIGEN3)
message(" Eigen3 library ..............: ${EIGEN3_VERSION_STRING} in ${EIGEN3_INCLUDE_DIR}")
else()
message(" Eigen3 library ..............: not found (EIGEN3_HINT='${EIGEN3_HINT}').")
endif()
+if(SIMGRID_HAVE_JSON)
+ message(" JSON library.................: ${nlohmann_json_VERSION} in ${NLOHMANN_JSON_INCLUDE_DIR}")
+else()
+ message(" JSON library.................: not found (nlohmann_json_HINT='${nlohmann_json_HINT}')")
+endif()
message(" Compile Smpi ................: ${HAVE_SMPI}")
message(" Smpi fortran ..............: ${SMPI_FORTRAN}")
message(" MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
