X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a805c48862448771e5c0b108e9a150ba0a54ccc9..8cd522fa188768493253eb4318e18ecb62aec748:/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d9bb8b7d7..cf029cc93f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,12 +21,9 @@ set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}")
 set(libsimgrid_version "${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)
 
@@ -132,21 +129,11 @@ if(NOT PERL_FOUND)
 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)
-  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)
 
@@ -245,6 +232,21 @@ 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()
 
+# 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)
@@ -353,45 +355,47 @@ if(enable_model-checking AND minimal-bindings)
   message(FATAL_ERROR "Compile-time option 'minimal-bindings' cannot be enabled with 'model-checking'")
 endif()
 
-if(HAVE_MMAP)
-  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_mallocators)
   SET(SIMGRID_HAVE_MALLOCATOR 1)
 else()
   SET(SIMGRID_HAVE_MALLOCATOR 0)
 endif()
 
+SET(SIMGRID_HAVE_MC 0)
+SET(SIMGRID_HAVE_STATEFUL_MC 0)
+SET(HAVE_MMALLOC 0)
+
+find_package(Libevent)
+if(Libevent_FOUND)
+  message(STATUS "Found libevent. The stateless model-checking can be enabled.")
+  include_directories(${LIBEVENT_INCLUDE_DIR})
+  set(SIMGRID_DEP "${SIMGRID_DEP} ${LIBEVENT_LIBRARIES}")
+  SET(SIMGRID_HAVE_MC 1)
+else()
+  message(STATUS "libevent not found. Please install libevent-dev to enable the SimGrid model checker.")
+endif()
+
 if(enable_model-checking)
   include(FindLibunwind)
-  if(HAVE_LIBUNWIND)
-    SET(SIMGRID_DEP "${SIMGRID_DEP} ${LIBUNWIND_LIBRARIES}")
+  find_package(Libdw)
+  find_package(Libelf)
+  if(HAVE_MMAP AND HAVE_LIBUNWIND AND Libdw_FOUND AND Libelf_FOUND AND Libevent_FOUND)
+    message(STATUS "All dependencies found. The stateful model-checking can be enabled.")
+    SET(SIMGRID_HAVE_STATEFUL_MC 1)
+    SET(HAVE_MMALLOC 1)
+    SET(SIMGRID_DEP "${SIMGRID_DEP} ${LIBUNWIND_LIBRARIES} ${LIBELF_LIBRARIES} ${LIBDW_LIBRARIES}")
+    include_directories(${LIBDW_INCLUDE_DIR} ${LIBELF_INCLUDE_DIR})
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -gdwarf-4")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -gdwarf-4")
   else()
-    message(FATAL_ERROR "Please install libunwind-dev libdw-dev libelf-dev libevent-dev if you want to compile the SimGrid model checker.")
+    message(STATUS "Please install libunwind-dev libdw-dev libelf-dev libevent-dev to enable the stateful model checker.")
+    set(HAVE_MMALLOC 0)
   endif()
-  find_package(Libdw REQUIRED)
-  find_package(Libelf REQUIRED)
-  find_package(Libevent REQUIRED)
-  include_directories(${LIBDW_INCLUDE_DIR} ${LIBELF_INCLUDE_DIR} ${LIBEVENT_INCLUDE_DIR})
-  set(SIMGRID_DEP "${SIMGRID_DEP} ${LIBEVENT_LIBRARIES} ${LIBELF_LIBRARIES} ${LIBDW_LIBRARIES}")
-  set(SIMGRID_HAVE_MC 1)
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -gdwarf-4")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -gdwarf-4")
-else()
-  SET(SIMGRID_HAVE_MC 0)
-  set(HAVE_MMALLOC 0)
 endif()
 mark_as_advanced(PATH_LIBDW_H)
 mark_as_advanced(PATH_LIBDW_LIB)
 
-if (enable_model-checking AND enable_ns3)
+if (SIMGRID_HAVE_MC AND enable_ns3) 
   message(WARNING "Activating both model-checking and ns-3 bindings is considered experimental.")
 endif()
 
@@ -913,22 +917,28 @@ if(pybind11_FOUND)
 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}').")
+  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}")
 message("          MBI testsuite .............: ${enable_smpi_MBI_testsuite}")
 message("          Privatization .............: ${HAVE_PRIVATIZATION}")
-message("          PAPI support...............: ${HAVE_PAPI}")
+message("          PAPI support ..............: ${HAVE_PAPI}")
 message("        Compile Boost.Context support: ${HAVE_BOOST_CONTEXTS}")
 message("")
 message("        Maintainer mode .............: ${enable_maintainer_mode}")
-message("        Documentation................: ${enable_documentation}")
-message("        Model checking ..............: ${SIMGRID_HAVE_MC}")
+message("        Documentation ...............: ${enable_documentation}")
+message("        Stateless model checking ....: ${SIMGRID_HAVE_MC}")
+message("        Stateful model checking .....: ${SIMGRID_HAVE_STATEFUL_MC}")
 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
 message("        Mallocators .................: ${enable_mallocators}")
 message("")