# Copyright (C) 2013-2022  CEA/DEN, EDF R&D, OPEN CASCADE
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#

# - Find MESHGEMS
# Sets the following variables:
#   MESHGEMS_INCLUDE_DIRS - path to the MESHGEMS include directory
#   MESHGEMS_CADSURF_LIBRARY   - paths to the MESHGEMS libraries to be linked against
#   MESHGEMS_HEXA_LIBRARY
#   MESHGEMS_HYBRID_LIBRARY
#   MESHGEMS_TETRA_LIBRARY
#   MESHGEMS_TETRA_HPC_LIBRARY

# ------

MESSAGE(STATUS "Check for MESHGEMS ...")

# ------

SET(MESHGEMS_ROOT_DIR $ENV{MESHGEMS_ROOT_DIR})

IF(MESHGEMS_ROOT_DIR)
IF(WIN32)
  LIST(APPEND CMAKE_PREFIX_PATH "${MESHGEMS_ROOT_DIR}/Products")
ELSE()
  LIST(APPEND CMAKE_PREFIX_PATH "${MESHGEMS_ROOT_DIR}")
ENDIF()
ENDIF(MESHGEMS_ROOT_DIR)

FIND_PATH(MESHGEMS_INCLUDE_DIRS meshgems/cadsurf.h PATH_SUFFIXES include)

IF(MACHINE_IS_64)
  SET(_suff "_64")
ELSE()
  SET(_suff)
ENDIF(MACHINE_IS_64)
IF(WIN32)
  SET(_plt Win7${_suff}_VC9 Win7${_suff}_VC10 Win7${_suff}_VC14 WinXP${_suff}_VC9 WinXP${_suff}_VC10)
ELSE()
  SET(_plt Linux${_suff})
ENDIF(WIN32)

FIND_LIBRARY(MESHGEMS_LIB_meshgems       NAMES meshgems       PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_LIB_meshgems_stubs NAMES meshgems_stubs PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_CADSURF_LIBRARY    NAMES mg-cadsurf     PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_HEXA_LIBRARY       NAMES mg-hexa        PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_HYBRID_LIBRARY     NAMES mg-hybrid      PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_TETRA_LIBRARY      NAMES mg-tetra       PATH_SUFFIXES ${_plt})
FIND_LIBRARY(MESHGEMS_TETRA_HPC_LIBRARY  NAMES mg-tetra_hpc   PATH_SUFFIXES ${_plt})

# TODO: search all components
IF(MESHGEMS_LIB_meshgems)
  SET(MESHGEMS_LIBRARY_meshgems  ${MESHGEMS_LIB_meshgems}  ${MESHGEMS_LIB_meshgems_stubs})

  SET(MESHGEMS_CADSURF_LIBRARY   ${MESHGEMS_CADSURF_LIBRARY}   ${MESHGEMS_LIBRARY_meshgems})
  SET(MESHGEMS_HEXA_LIBRARY      ${MESHGEMS_HEXA_LIBRARY}      ${MESHGEMS_LIBRARY_meshgems})
  SET(MESHGEMS_HYBRID_LIBRARY    ${MESHGEMS_HYBRID_LIBRARY}    ${MESHGEMS_LIBRARY_meshgems})
  SET(MESHGEMS_TETRA_LIBRARY     ${MESHGEMS_TETRA_LIBRARY}     ${MESHGEMS_LIBRARY_meshgems})
  SET(MESHGEMS_TETRA_HPC_LIBRARY ${MESHGEMS_TETRA_HPC_LIBRARY} ${MESHGEMS_LIBRARY_meshgems})
ENDIF(MESHGEMS_LIB_meshgems)

INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(MESHGEMS REQUIRED_VARS MESHGEMS_INCLUDE_DIRS MESHGEMS_CADSURF_LIBRARY MESHGEMS_HEXA_LIBRARY MESHGEMS_HYBRID_LIBRARY MESHGEMS_TETRA_LIBRARY MESHGEMS_TETRA_HPC_LIBRARY)