cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
project(AMDiS VERSION 1.1 LANGUAGES CXX)

list(APPEND CMAKE_MODULE_PATH ${BASE_DIR}/cmake3)

# Include macros
include(target_enable_cxx11)
include(target_enable_mtl4)
include(target_enable_boost)
include(target_enable_umfpack)
include(target_enable_petsc)
include(target_enable_zoltan)
include(target_enable_bddcml)
include(target_enable_hypre)
include(target_enable_png)

# ------------------------------------------------------------------------------

# define an interface-library for flags and compile-definitions
add_library(amdis_base INTERFACE)
add_library(AMDiS::base ALIAS amdis_base)

target_include_directories(amdis_base INTERFACE ${SOURCE_DIR})
target_compile_definitions(amdis_base INTERFACE)


target_enable_cxx14(SUPPORTS_CXX14 amdis_base INTERFACE)
if (SUPPORTS_CXX14)
  target_compile_definitions(amdis_base INTERFACE AMDIS_HAS_CXX14=1)
else ()
  target_enable_cxx11(SUPPORTS_CXX11 amdis_base INTERFACE)
endif ()

if (NOT SUPPORTS_CXX11 AND NOT SUPPORTS_CXX14)
  message(FATAL_ERROR "AMDiS needs c++11 support, but the current compiler does not support this feature!")
endif ()
target_compile_definitions(amdis_base INTERFACE AMDIS_HAS_CXX11=1)


target_enable_mtl4(amdis_base INTERFACE)
target_enable_boost(amdis_base INTERFACE)

if (ENABLE_UMFPACK)
  target_enable_umfpack(amdis_base INTERFACE)
endif (ENABLE_UMFPACK)

if (ENABLE_PNG)
  target_enable_png(amdis_base INTERFACE)
endif (ENABLE_PNG)

# ------------------------------------------------------------------------------
add_library(amdis
    ${SOURCE_DIR}/AdaptBase.cc
    ${SOURCE_DIR}/AdaptInfo.cc
    ${SOURCE_DIR}/AdaptInstationary.cc
    ${SOURCE_DIR}/AdaptStationary.cc
    ${SOURCE_DIR}/AMDiS.cc
    ${SOURCE_DIR}/Assembler.cc
    ${SOURCE_DIR}/BasisFunction.cc
    ${SOURCE_DIR}/Boundary.cc
    ${SOURCE_DIR}/BoundaryManager.cc
    ${SOURCE_DIR}/BoundaryObject.cc
    ${SOURCE_DIR}/Bubble.cc
    ${SOURCE_DIR}/Cholesky.cc
    ${SOURCE_DIR}/CoarseningManager.cc
    ${SOURCE_DIR}/CoarseningManager1d.cc
    ${SOURCE_DIR}/CoarseningManager2d.cc
    ${SOURCE_DIR}/CoarseningManager3d.cc
    ${SOURCE_DIR}/ComponentTraverseInfo.cc
    ${SOURCE_DIR}/CouplingIterationInterface.cc
    ${SOURCE_DIR}/CreatorMap.cc
    ${SOURCE_DIR}/DOFAdmin.cc
    ${SOURCE_DIR}/DOFIndexed.cc
    ${SOURCE_DIR}/DOFMatrix.cc
    ${SOURCE_DIR}/DOFSerializer.cc
    ${SOURCE_DIR}/DOFVector.cc
    ${SOURCE_DIR}/DirichletBC.cc
    ${SOURCE_DIR}/DualTraverse.cc
    ${SOURCE_DIR}/ElInfo.cc
    ${SOURCE_DIR}/ElInfo1d.cc
    ${SOURCE_DIR}/ElInfo2d.cc
    ${SOURCE_DIR}/ElInfo3d.cc
    ${SOURCE_DIR}/ElInfoStack.cc
    ${SOURCE_DIR}/Element.cc
    ${SOURCE_DIR}/ElementData.cc
    ${SOURCE_DIR}/ElementDofIterator.cc
    ${SOURCE_DIR}/ElementRegion_ED.cc
    ${SOURCE_DIR}/FiniteElemSpace.cc
    ${SOURCE_DIR}/FirstOrderAssembler.cc
    ${SOURCE_DIR}/FirstOrderTerm.cc
    ${SOURCE_DIR}/FixVec.cc
    ${SOURCE_DIR}/Global.cc
    ${SOURCE_DIR}/Initfile.cc
    ${SOURCE_DIR}/Lagrange.cc
    ${SOURCE_DIR}/LeafData.cc
    ${SOURCE_DIR}/Line.cc
    ${SOURCE_DIR}/MacroElement.cc
    ${SOURCE_DIR}/Marker.cc
    ${SOURCE_DIR}/MatrixVector.cc
    ${SOURCE_DIR}/Mesh.cc
    ${SOURCE_DIR}/MeshStructure.cc
    ${SOURCE_DIR}/Operator.cc
    ${SOURCE_DIR}/OperatorTerm.cc
    ${SOURCE_DIR}/Parametric.cc
    ${SOURCE_DIR}/PeriodicBC.cc
    ${SOURCE_DIR}/ProblemInstat.cc
    ${SOURCE_DIR}/ProblemInterpol.cc
    ${SOURCE_DIR}/ProblemStat.cc
    ${SOURCE_DIR}/Projection.cc
    ${SOURCE_DIR}/QPInfo.cc
    ${SOURCE_DIR}/QPsiPhi.cc
    ${SOURCE_DIR}/Quadrature.cc
    ${SOURCE_DIR}/RCNeighbourList.cc
    ${SOURCE_DIR}/Recovery.cc
    ${SOURCE_DIR}/RefinementManager.cc
    ${SOURCE_DIR}/RefinementManager1d.cc
    ${SOURCE_DIR}/RefinementManager2d.cc
    ${SOURCE_DIR}/RefinementManager3d.cc
    ${SOURCE_DIR}/RobinBC.cc
    ${SOURCE_DIR}/ScalableQuadrature.cc
    ${SOURCE_DIR}/SecondOrderAssembler.cc
    ${SOURCE_DIR}/SecondOrderTerm.cc
    ${SOURCE_DIR}/Serializer.cc
    ${SOURCE_DIR}/StandardProblemIteration.cc
    ${SOURCE_DIR}/SubAssembler.cc
    ${SOURCE_DIR}/SubElInfo.cc
    ${SOURCE_DIR}/SubQuadrature.cc
    ${SOURCE_DIR}/SurfaceQuadrature.cc
    ${SOURCE_DIR}/SurfaceRegion_ED.cc
    ${SOURCE_DIR}/SystemVector.cc
    ${SOURCE_DIR}/Tetrahedron.cc
    ${SOURCE_DIR}/Timer.cc
    ${SOURCE_DIR}/Traverse.cc
    ${SOURCE_DIR}/Triangle.cc
    ${SOURCE_DIR}/VertexVector.cc
    ${SOURCE_DIR}/ZeroOrderAssembler.cc
    ${SOURCE_DIR}/ZeroOrderTerm.cc
    ${SOURCE_DIR}/est/Estimator.cc
    ${SOURCE_DIR}/est/RecoveryEstimator.cc
    ${SOURCE_DIR}/est/ResidualEstimator.cc
    ${SOURCE_DIR}/est/SimpleResidualEstimator.cc
    ${SOURCE_DIR}/io/ArhReader.cc
    ${SOURCE_DIR}/io/detail/ArhReader.cc
    ${SOURCE_DIR}/io/Arh2Reader.cc
    ${SOURCE_DIR}/io/Arh2Writer.cc
    ${SOURCE_DIR}/io/Arh3Reader.cc
    ${SOURCE_DIR}/io/Arh3Writer.cc
    ${SOURCE_DIR}/io/detail/Arh2Reader.cc
    ${SOURCE_DIR}/io/detail/ArhWriter.cc
    ${SOURCE_DIR}/io/detail/Arh2Writer.cc
    ${SOURCE_DIR}/io/detail/Arh3Reader.cc
    ${SOURCE_DIR}/io/detail/Arh3Writer.cc
    ${SOURCE_DIR}/io/DofWriter.cc
    ${SOURCE_DIR}/io/ElementFileWriter.cc
    ${SOURCE_DIR}/io/FileWriterInterface.cc
    ${SOURCE_DIR}/io/FileWriter.cc
    ${SOURCE_DIR}/io/GNUPlotWriter.cc
    ${SOURCE_DIR}/io/MacroInfo.cc
    ${SOURCE_DIR}/io/MacroReader.cc
    ${SOURCE_DIR}/io/MacroWriter.cc
    ${SOURCE_DIR}/io/PngReader.cc
    ${SOURCE_DIR}/io/PngWriter.cc
    ${SOURCE_DIR}/io/PovrayWriter.cc
    ${SOURCE_DIR}/io/Spreadsheet.cc
    ${SOURCE_DIR}/io/ValueReader.cc
    ${SOURCE_DIR}/io/ValueWriter.cc
    ${SOURCE_DIR}/io/VtkWriter.cc
    ${SOURCE_DIR}/io/VtkVectorWriter.cc
    ${SOURCE_DIR}/io/detail/VtkWriter.cc
    ${SOURCE_DIR}/nonlin/ProblemNonLin.cc
    ${SOURCE_DIR}/solver/SolverMatrix.cc
    ${SOURCE_DIR}/time/RosenbrockAdaptInstationary.cc
    ${SOURCE_DIR}/time/RosenbrockMethod.cc
    ${SOURCE_DIR}/time/RosenbrockStationary.cc
# debugging files
    ${SOURCE_DIR}/Debug.cc
    ${SOURCE_DIR}/GlobalDOFNumbering.cc      # not used by any other class
    ${SOURCE_DIR}/GlobalElementNumbering.cc  # not used by any other class
    ${SOURCE_DIR}/ProblemStatDbg.cc
)

include(amdis_parallel)     # adds sources to amdis
include(amdis_extensions)   # -> target AMDiS::extensions
include(muparser)           # -> target muparser

# ------------------------------------------------------------------------------

if (ENABLE_COMPRESSION)
  target_compile_definitions(amdis PRIVATE AMDIS_HAS_COMPRESSION=1)
endif (ENABLE_COMPRESSION)

if (ENABLE_REINIT)
  include(amdis_reinit)       # -> target AMDiS::reinit
endif (ENABLE_REINIT)

if (ENABLE_COMPOSITE_FEM)
  include(amdis_compositeFEM) # -> target AMDiS::compositeFEM
endif (ENABLE_COMPOSITE_FEM)

if (ENABLE_SEQ_PETSC)
  include(amdis_seq_petsc) # -> target AMDiS::seq_petsc
endif (ENABLE_SEQ_PETSC)

# ------------------------------------------------------------------------------

target_link_libraries(amdis AMDiS::base muparser)

# specify how to install this target:
# -----------------------------------

set(INSTALL_SUBDIRS . config nonlin est expressions operations traits
                      utility time solver solver/details solver/itl io io/detail)

foreach (SUBDIR ${INSTALL_SUBDIRS})
  file(GLOB HEADERS "${SOURCE_DIR}/${SUBDIR}/*.h*")
  install(FILES ${HEADERS} DESTINATION include/amdis/${SUBDIR}/)
endforeach ()

file(GLOB CMAKE_MACROS "${BASE_DIR}/cmake3/target_enable_*.cmake")
install(FILES ${CMAKE_MACROS} DESTINATION share/amdis/)
install(FILES ${BASE_DIR}/cmake3/parse_zoltan_makefile.cmake DESTINATION share/amdis/)

install(DIRECTORY ${BASE_DIR}/lib/mtl4/ DESTINATION include/amdis/mtl4/
  FILES_MATCHING PATTERN "*.hpp"
  PATTERN ".svn" EXCLUDE
  PATTERN ".svn/*" EXCLUDE
  PATTERN "mtl4/libs" EXCLUDE
  PATTERN "mtl4/extern" EXCLUDE)

set_target_properties(amdis PROPERTIES OUTPUT_NAME amdis${POSTFIX}
                                 DEBUG_OUTPUT_NAME amdis${POSTFIX}d)
install(TARGETS amdis DESTINATION lib/amdis/ )

# generate configuration file:
# ----------------------------

# global configuration
configure_file(${BASE_DIR}/cmake3/AMDISConfig.cmake.in
  ${AMDiS_BINARY_DIR}/AMDISConfig.cmake
  @ONLY
)

# component configuration
configure_file(${BASE_DIR}/cmake3/AMDIS.cmake.in
  ${AMDiS_BINARY_DIR}/AMDIS${POSTFIX}.cmake
  @ONLY
)

install(FILES ${AMDiS_BINARY_DIR}/AMDISConfig.cmake DESTINATION share/amdis/)
install(FILES ${AMDiS_BINARY_DIR}/AMDIS${POSTFIX}.cmake DESTINATION share/amdis/)
install(FILES ${BASE_DIR}/cmake3/AMDISUse.cmake DESTINATION share/amdis/)