cmake_minimum_required(VERSION 2.8)
PROJECT(Nektar-exercises)

# Nektar++ requires C++11. Try to infer this for older CMake versions (less than
# 3.1.0)
IF ("${CMAKE_VERSION}" VERSION_LESS "3.1")
    IF (NOT MSVC)
        INCLUDE(CheckCXXCompilerFlag)
        CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)

        IF (COMPILER_SUPPORTS_CXX11)
            SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
        ELSE()
            MESSAGE(FATAL_ERROR "Nektar++ requires a compiler with C++11 support.")
        ENDIF()
    ELSEIF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18.0)
        MESSAGE(FATAL_ERROR "Nektar++ requires full C++11 support: please upgrade to Visual Studio 2013 or later")
    ENDIF()
ELSE()
    SET(CMAKE_CXX_STANDARD 11)
    SET(CMAKE_CXX_STANDARD_REQUIRED ON)
    SET(CMAKE_CXX_EXTENSIONS OFF)
ENDIF()

FIND_PACKAGE(Nektar++ PATHS ../../../builds)

INCLUDE_DIRECTORIES(${NEKTAR++_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${NEKTAR++_TP_INCLUDE_DIRS})
LINK_DIRECTORIES(${NEKTAR++_LIBRARY_DIRS})
LINK_DIRECTORIES(${NEKTAR++_TP_LIBRARY_DIRS})
ADD_DEFINITIONS(${NEKTAR++_DEFINITIONS})

SET(LinkLibraries StdRegions)

SET(NekExerciseDir ${PROJECT_SOURCE_DIR})

SET(StdIntegration1DSource  ${NekExerciseDir}/StdIntegration1D.cpp)
ADD_EXECUTABLE(StdIntegration1D ${StdIntegration1DSource})
TARGET_LINK_LIBRARIES(StdIntegration1D ${NEKTAR++_LIBRARIES})

SET(StdIntegration2DSource  ${NekExerciseDir}/StdIntegration2D.cpp)
ADD_EXECUTABLE(StdIntegration2D ${StdIntegration2DSource})
TARGET_LINK_LIBRARIES(StdIntegration2D ${NEKTAR++_LIBRARIES})

SET(LocIntegration2DSource  ${NekExerciseDir}/LocIntegration2D.cpp)
ADD_EXECUTABLE(LocIntegration2D ${LocIntegration2DSource})
TARGET_LINK_LIBRARIES(LocIntegration2D ${NEKTAR++_LIBRARIES})