endif()
### Check for Eigen library
-find_package (Eigen3 3.3 REQUIRED NO_MODULE)
-message(STATUS "Found Eigen3: ${EIGEN3_INCLUDE_DIR}")
-include_directories(${EIGEN3_INCLUDE_DIR})
-if ("3.3.4" 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")
+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 "${CMAKE_CXX_FLAGS} -Wno-error=int-in-bool-context")
+ endif()
+else()
+ message(STATUS "Disabling model BMF because Eigen3 was not found. If it's installed, use EIGEN3_HINT to hint cmake about the location of Eigen3Config.cmake")
endif()
set(SIMGRID_HAVE_MSG 0)
string(REGEX REPLACE "^/usr/" "${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}")