X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e9b99cc75875aaffe31d627aceb45a3583770d55..cf794e3b074c9192168dd9b85ba3498191f1c0a6:/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f702831160..5123dba877 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,7 @@ set(libsimgrid_version "${release_version}")
 # Basic checks on cmake
 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)
 
@@ -231,6 +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)
@@ -899,21 +915,26 @@ 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("        Documentation ...............: ${enable_documentation}")
 message("        Model checking ..............: ${SIMGRID_HAVE_MC}")
 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
 message("        Mallocators .................: ${enable_mallocators}")