SET(Eigen_HEADERS Core LU Cholesky QR Geometry Sparse Array SVD Regression)

IF(BUILD_LIB)
    SET(Eigen_SRCS
      src/Core/CoreInstantiations.cpp
      src/Cholesky/CholeskyInstantiations.cpp
      src/QR/QrInstantiations.cpp
    )

    ADD_LIBRARY(Eigen2 SHARED ${Eigen_SRCS})

    INSTALL(TARGETS Eigen2
            RUNTIME DESTINATION bin
            LIBRARY DESTINATION lib
            ARCHIVE DESTINATION lib)
ENDIF(BUILD_LIB)

IF(CMAKE_COMPILER_IS_GNUCXX)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g1 -O2")
    SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -g1 -O2")
ENDIF(CMAKE_COMPILER_IS_GNUCXX)

SET(INCLUDE_INSTALL_DIR
    "${CMAKE_INSTALL_PREFIX}/include/eigen2"
    CACHE PATH
    "The directory where we install the header files"
    FORCE)

INSTALL(FILES
  ${Eigen_HEADERS}
  DESTINATION ${INCLUDE_INSTALL_DIR}/Eigen
  )

ADD_SUBDIRECTORY(src)