# * try to find OpenCascade Library and include files OPENCASCADE_INCLUDE_DIR where to find Standard.hxx, etc.
#   OPENCASCADE_LIBRARIES libraries to link against OPENCASCADE_FOUND If false, do not try to use OPENCASCADE

find_path(
  OPENCASCADE_INCLUDE_DIR Standard.hxx
  PATHS /opt/OpenCASCADE/inc $ENV{CASROOT}/inc
  PATH_SUFFIXES opencascade oce
)

if(WIN32)
  add_definitions(-DWNT)
endif(WIN32)

find_path(
  OPENCASCADE_LIBRARY_DIR
  NAMES libTKernel.so libTKernel.dylib
  PATHS /usr/local/lib
        /opt/OpenCASCADE/lib64
        $ENV{CASROOT}/lib64
        /opt/OpenCASCADE/lib
        $ENV{CASROOT}/lib
        /opt/OpenCASCADE/lib32
        $ENV{CASROOT}/lib32
)

find_library(
  OPENCASCADE_LIB_TKERNEL
  NAMES TKernel
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKBO
  NAMES TKBO
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKPRIM
  NAMES TKPrim
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKMESH
  NAMES TKMesh
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKBREP
  NAMES TKBRep
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKTOPALGO
  NAMES TKTopAlgo
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKMATH
  NAMES TKMath
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)
find_library(
  OPENCASCADE_LIB_TKG2D
  NAMES TKG2d
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)

find_library(
  OPENCASCADE_LIB_TKG3D
  NAMES TKG3d
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)

find_library(
  OPENCASCADE_LIB_TKGEOMBASE
  NAMES TKGeomBase
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)

find_library(
  OPENCASCADE_LIB_TKGEOMALGO
  NAMES TKGeomAlgo
  PATHS ${OPENCASCADE_LIBRARY_DIR}
)

set(OPENCASCADE_LIBRARIES
    ${OPENCASCADE_LIB_TKERNEL}
    ${OPENCASCADE_LIB_TKBO}
    ${OPENCASCADE_LIB_TKPRIM}
    ${OPENCASCADE_LIB_TKMESH}
    ${OPENCASCADE_LIB_TKBREP}
    ${OPENCASCADE_LIB_TKTOPALGO}
    ${OPENCASCADE_LIB_TKMATH}
    ${OPENCASCADE_LIB_TKG2D}
    ${OPENCASCADE_LIB_TKG3D}
    ${OPENCASCADE_LIB_TKGEOMBASE}
    ${OPENCASCADE_LIB_TKGEOMALGO}
)

# handle the QUIETLY and REQUIRED arguments and set OPENCASCADE_FOUND to TRUE if all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenCascade DEFAULT_MSG OPENCASCADE_LIBRARIES OPENCASCADE_INCLUDE_DIR)

mark_as_advanced(
  OPENCASCADE_INCLUDE_DIR
  OPENCASCADE_LIBRARY_DIR
  OPENCASCADE_LIB_TKERNEL
  OPENCASCADE_LIB_TKBO
  OPENCASCADE_LIB_TKPRIM
  OPENCASCADE_LIB_TKMESH
  OPENCASCADE_LIB_TKBREP
  OPENCASCADE_LIB_TKTOPALGO
  OPENCASCADE_LIB_TKMATH
  OPENCASCADE_LIB_TKG2D
  OPENCASCADE_LIB_TKG3D
  OPENCASCADE_LIB_TKGEOMBASE
  OPENCASCADE_LIB_TKGEOMALGO
)