project(AMDiS)

cmake_minimum_required(VERSION 2.6)

#needs: --enable-debug, enable-intel --enable-openmp --enable-parmetis --enable-parallel-domain --enable-umfpack --enable-mkl --enable-boost --enable-marmot

SET(LIB_DIR ${AMDiS_SOURCE_DIR}/lib)
SET(SOURCE_DIR ${AMDiS_SOURCE_DIR}/src)

#TODO: use the cmake build type
SET(MTL_DIR ${LIB_DIR}/mtl4/ CACHE PATH "mtl4 directory")

set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -g -Wall -DDEBUG=0")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -DDEBUG=1 -O0")

#define the build type, empty can be everything and nothing
if(CMAKE_BUILD_TYPE STREQUAL "")
	set(CMAKE_BUILD_TYPE "Release")
endif()

#option(ENABLE_INTEL "use intel compiler" false)
option(ENABLE_OPENMP "use openmp" false)
option(ENABLE_PARALLEL_DOMAIN "use parallel domain decomposition" false)
set(ENABLE_PARMETIS off)
#SET(PETSC_DIR "" CACHE PATH "Petsc directory for parallel domain decomposition" )
#SET(PETSC_ARCH "" CACHE STRING "Petsc architecture")
option(ENABLE_UMFPACK "use umfpack solver" false)
option(ENABLE_MKL "use the mkl" false)
SET(MKL_DIR "" CACHE PATH "MKL directory")
option(ENABLE_TESTS "compile the tests" false)

if(ENABLE_INTEL)
	Message("please set the icc manually")
	INCLUDE (CMakeForceCompiler)
	CMAKE_FORCE_C_COMPILER(icc "intel C compiler")
	CMAKE_FORCE_CXX_COMPILER(icpc "intel C++ compiler")
	#SET(CMAKE_C_COMPILER "icc")
endif(ENABLE_INTEL)

find_package(Boost 1.42 REQUIRED)
if(Boost_FOUND)
  include_directories(${Boost_INCLUDE_DIR})
  message("boost lib-dirs: ${Boost_LIBRARY_DIRS}")
  message("use the boost dir: ${Boost_INCLUDE_DIR}")
  if(WIN32)
	message("the windows find_boost does not set the boost library paths, please set it")
	SET(Boost_LIBRARY_DIRS CACHE PATH "The directory containing the boost libraries")
  endif(WIN32)		
  link_directories(${Boost_LIBRARY_DIRS})
endif(Boost_FOUND)

SET(AMDIS_SRC ${SOURCE_DIR}/DOFIndexed.cc 
	      ${SOURCE_DIR}/io/GNUPlotWriter.cc 
	      ${SOURCE_DIR}/VertexVector.cc 
	      ${SOURCE_DIR}/PeriodicBC.cc 
	      ${SOURCE_DIR}/Recovery.cc 
	      ${SOURCE_DIR}/RecoveryEstimator.cc 
	      ${SOURCE_DIR}/ResidualEstimator.cc 
	      ${SOURCE_DIR}/Cholesky.cc 
	      ${SOURCE_DIR}/AdaptBase.cc
	      ${SOURCE_DIR}/StandardProblemIteration.cc 
	      ${SOURCE_DIR}/ProblemScal.cc 
	      ${SOURCE_DIR}/ProblemVec.cc
	      ${SOURCE_DIR}/ProblemImplicit.cc 
	      ${SOURCE_DIR}/ProblemVecDbg.cc 
	      ${SOURCE_DIR}/DualTraverse.cc 
	      ${SOURCE_DIR}/ElementData.cc 
	      ${SOURCE_DIR}/ComponentTraverseInfo.cc 
	      ${SOURCE_DIR}/CreatorMap.cc 
	      ${SOURCE_DIR}/ProblemInterpolScal.cc 
	      ${SOURCE_DIR}/ProblemInterpolVec.cc 
              ${SOURCE_DIR}/io/MacroInfo.cc
	      ${SOURCE_DIR}/io/MacroReader.cc 
	      ${SOURCE_DIR}/io/ValueReader.cc 
	      ${SOURCE_DIR}/Projection.cc 
	      ${SOURCE_DIR}/SubAssembler.cc 
	      ${SOURCE_DIR}/ZeroOrderAssembler.cc 
	      ${SOURCE_DIR}/FirstOrderAssembler.cc 
	      ${SOURCE_DIR}/SecondOrderAssembler.cc 
	      ${SOURCE_DIR}/Assembler.cc 
	      ${SOURCE_DIR}/AdaptInfo.cc 
	      ${SOURCE_DIR}/Marker.cc 
	      ${SOURCE_DIR}/SurfaceQuadrature.cc 
	      ${SOURCE_DIR}/LeafData.cc 
	      ${SOURCE_DIR}/BoundaryManager.cc 
	      ${SOURCE_DIR}/DirichletBC.cc 
	      ${SOURCE_DIR}/RobinBC.cc  
	      ${SOURCE_DIR}/io/FileWriter.cc 
	      ${SOURCE_DIR}/io/ElementFileWriter.cc 
	      ${SOURCE_DIR}/ElInfo.cc 
	      ${SOURCE_DIR}/ElInfoStack.cc 
	      ${SOURCE_DIR}/OperatorTerm.cc 
              ${SOURCE_DIR}/ZeroOrderTerm.cc 
	      ${SOURCE_DIR}/FirstOrderTerm.cc 
	      ${SOURCE_DIR}/SecondOrderTerm.cc 
              ${SOURCE_DIR}/Operator.cc 
	      ${SOURCE_DIR}/Mesh.cc 
	      ${SOURCE_DIR}/MeshStructure.cc 
	      ${SOURCE_DIR}/AdaptStationary.cc  
	      ${SOURCE_DIR}/AdaptInstationary.cc
	      ${SOURCE_DIR}/DOFVector.cc 
	      ${SOURCE_DIR}/Estimator.cc 
	      ${SOURCE_DIR}/ProblemInstat.cc 
	      ${SOURCE_DIR}/ProblemNonLin.cc 
	      ${SOURCE_DIR}/NonLinUpdater.cc 
	      ${SOURCE_DIR}/QPsiPhi.cc 
	      ${SOURCE_DIR}/BasisFunction.cc 
	      ${SOURCE_DIR}/Boundary.cc 
	      ${SOURCE_DIR}/CoarseningManager.cc 
	      ${SOURCE_DIR}/CoarseningManager1d.cc 
	      ${SOURCE_DIR}/CoarseningManager2d.cc 
	      ${SOURCE_DIR}/CoarseningManager3d.cc 
	      ${SOURCE_DIR}/DOFAdmin.cc 
	      ${SOURCE_DIR}/DOFMatrix.cc 
	      ${SOURCE_DIR}/Element.cc 
	      ${SOURCE_DIR}/ElInfo1d.cc 
	      ${SOURCE_DIR}/ElInfo2d.cc 
	      ${SOURCE_DIR}/ElInfo3d.cc 
	      ${SOURCE_DIR}/FiniteElemSpace.cc 
	      ${SOURCE_DIR}/FixVec.cc 
	      ${SOURCE_DIR}/Global.cc 
	      ${SOURCE_DIR}/Lagrange.cc 
	      ${SOURCE_DIR}/Line.cc 
	      ${SOURCE_DIR}/MacroElement.cc 
	      ${SOURCE_DIR}/io/MacroWriter.cc 
	      ${SOURCE_DIR}/Parameters.cc 
	      ${SOURCE_DIR}/Parametric.cc 
	      ${SOURCE_DIR}/Quadrature.cc 
	      ${SOURCE_DIR}/RCNeighbourList.cc 
	      ${SOURCE_DIR}/RefinementManager.cc 
	      ${SOURCE_DIR}/RefinementManager1d.cc 
	      ${SOURCE_DIR}/RefinementManager2d.cc 
	      ${SOURCE_DIR}/RefinementManager3d.cc 
	      ${SOURCE_DIR}/Tetrahedron.cc 
	      ${SOURCE_DIR}/Traverse.cc 
	      ${SOURCE_DIR}/TraverseParallel.cc 
	      ${SOURCE_DIR}/Triangle.cc 
	      ${SOURCE_DIR}/io/ValueWriter.cc 
	      ${SOURCE_DIR}/io/VtkWriter.cc
	      ${SOURCE_DIR}/io/DofWriter.cc
	      ${SOURCE_DIR}/io/PngWriter.cc 
	      ${SOURCE_DIR}/io/PovrayWriter.cc 
	      ${SOURCE_DIR}/io/DataCollector.cc 
	      ${SOURCE_DIR}/ScalableQuadrature.cc 
	      ${SOURCE_DIR}/SubElInfo.cc 
	      ${SOURCE_DIR}/parallel/InteriorBoundary.cc 
	      ${SOURCE_DIR}/ElementDofIterator.cc 
	      ${SOURCE_DIR}/Debug.cc
	      ${SOURCE_DIR}/Serializer.cc
	      ${SOURCE_DIR}/io/ArhReader.cc
	      ${SOURCE_DIR}/io/ArhWriter.cc
              ${SOURCE_DIR}/time/RosenbrockAdaptInstationary.cc 
	      ${SOURCE_DIR}/time/RosenbrockStationary.cc 
	      ${SOURCE_DIR}/time/RosenbrockMethod.cc
	      )

if(ENABLE_PARALLEL_DOMAIN)
	find_package(MPI REQUIRED)
	if(MPI_FOUND)
	  #INCLUDE (CMakeForceCompiler)	
	  #CMAKE_FORCE_C_COMPILER(mpicc "MPI C compiler")
	  #CMAKE_FORCE_CXX_COMPILER(mpiCC "MPI C++ compiler")
	  list(APPEND AMDiS_COMPILEFLAGS ${MPI_COMPILE_FLAGS})
	  include_directories(${MPI_INCLUDE_PATH})
	endif(MPI_FOUND)
 
	add_custom_target(parmetis-lib ALL
			make
			WORKING_DIRECTORY ${LIB_DIR}/ParMetis-3.1
			)
	include_directories( ${LIB_DIR}/ParMetis-3.1)
        INSTALL(FILES ${LIB_DIR}/ParMetis-3.1/parmetis.h
		${LIB_DIR}/ParMetis-3.1/libparmetis.a
		${LIB_DIR}/ParMetis-3.1/libmetis.a
		DESTINATION lib/amdis/parmetis
	       )
	set(ENABLE_PARMETIS ON)
	find_file(ZOLTAN_HEADER_DIR "zoltan_cpp.h")
	if( ZOLTAN_HEADER_DIR )
		get_filename_component(ZOLTAN_HEADER_DIR "${ZOLTAN_HEADER_DIR}" PATH CACHE)
		include_directories(${ZOLTAN_HEADER_DIR})
	else()
		message( FATAL_ERROR "could not find zoltan.")
	endif( ZOLTAN_HEADER_DIR )
	set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};/usr/share/cmake-2.8/Modules/;${CMAKE_SOURCE_DIR}/")
	set(PETSC_EXECUTABLE_RUNS ON)
	find_package(PETSc REQUIRED)
	include_directories(${PETSC_DIR}/include ${PETSC_DIR}/${PETSC_ARCH}/include)
	SET(PARALLEL_DOMAIN_AMDIS_SRC
                ${SOURCE_DIR}/parallel/ParMetisPartitioner.cc
		${SOURCE_DIR}/parallel/MeshDistributor.cc 
		${SOURCE_DIR}/parallel/MeshPartitioner.cc
		${SOURCE_DIR}/parallel/MeshManipulation.cc
		${SOURCE_DIR}/parallel/StdMpi.cc
		${SOURCE_DIR}/parallel/ParallelDebug.cc
		${SOURCE_DIR}/parallel/MpiHelper.cc
		${SOURCE_DIR}/parallel/ElementObjectData.cc
		${SOURCE_DIR}/parallel/ParallelProblemStatBase.cc
		${SOURCE_DIR}/parallel/PetscSolver.cc
		${SOURCE_DIR}/parallel/ZoltanPartitioner.cc)
	SET(COMPILEFLAGS "${COMPILEFLAGS} -DHAVE_PARALLEL_DOMAIN_AMDIS=1")
	INSTALL(FILES ResolveCompilerPaths.cmake FindPackageMultipass.cmake FindPETSc.cmake
		DESTINATION share/amdis/)
endif(ENABLE_PARALLEL_DOMAIN)

if(ENABLE_OPENMP)
	find_package(OpenMP)
	if(OPENMP_FOUND)
		SET(COMPILEFLAGS "${COMPILEFLAGS} ${OpenMP_CXX_FLAGS}")
	else()
		message(WARNING "your compiler seems not supporting openmp")
	endif()
endif(ENABLE_OPENMP)

if(ENABLE_UMFPACK)
	include_directories(${LIB_DIR}/UFconfig ${LIB_DIR}/AMD/Include ${LIB_DIR}/UMFPACK/Include)
	SET(COMPILEFLAGS "${COMPILEFLAGS} -DHAVE_UMFPACK=1 -DMTL_HAS_UMFPACK")
        FILE(GLOB UMFPACK_HEADERS "${LIB_DIR}/UMFPACK/Include/*.h")
	INSTALL(FILES ${UMFPACK_HEADERS} 
		DESTINATION include/amdis/umfpack/)
	list(APPEND deb_add_dirs "include/amdis/umfpack")

	FILE(GLOB UMFPACK_HEADERS "${LIB_DIR}/AMD/Include/*.h")
	INSTALL(FILES ${UMFPACK_HEADERS} 
		DESTINATION include/amdis/amd/)
	list(APPEND deb_add_dirs "include/amdis/amd")

	FILE(GLOB HEADERS "${LIB_DIR}/UFconfig/*.h")
	INSTALL(FILES ${HEADERS} 
		DESTINATION include/amdis/ufconfig/)
	list(APPEND deb_add_dirs "include/amdis/ufconfig")

	FILE(GLOB HEADERS "${LIB_DIR}/UFconfig/xerbla/*.h")
	INSTALL(FILES ${HEADERS} 
		DESTINATION include/amdis/ufconfig/xerbla)
	list(APPEND deb_add_dirs "include/amdis/ufconfig/xerbla")

#add some rules to build the umfpack and amd libs
#	message("adding command for libumfpack:${CMAKE_CURRENT_SOURCE_DIR}/${LIB_DIR}/UMFPACK/Lib/libumfpack.a ")
	add_custom_target(umfpack-lib ALL
			make
			WORKING_DIRECTORY ${LIB_DIR}/UMFPACK
			)

	add_custom_target(amd-lib ALL
			 make
			WORKING_DIRECTORY ${LIB_DIR}/AMD
			)

	INSTALL(FILES ${LIB_DIR}/UMFPACK/Lib/libumfpack.a 
		DESTINATION lib/amdis/umfpack/)
	list(APPEND deb_add_dirs "lib/amdis/umfpack")
	INSTALL(FILES ${LIB_DIR}/AMD/Lib/libamd.a 
		DESTINATION lib/amdis/amd/)
	list(APPEND deb_add_dirs "lib/amdis/amd")

	SET(RPM_DEPEND_STR "blas")
	LIST(APPEND AMDiS_LIBS amdis blas amd umfpack)
endif(ENABLE_UMFPACK)

if(ENABLE_MKL)
	include_directories(${MKL_DIR})
	SET(COMPILEFLAGS "${COMPILEFLAGS} -DHAVE_MKL=1")
endif(ENABLE_MKL)

SET(COMPOSITE_SOURCE_DIR compositeFEM/src)
SET(COMPOSITE_FEM_SRC ${COMPOSITE_SOURCE_DIR}/CFE_Integration.cc ${COMPOSITE_SOURCE_DIR}/CFE_NormAndErrorFcts.cc 
		      ${COMPOSITE_SOURCE_DIR}/CompositeFEMMethods.cc ${COMPOSITE_SOURCE_DIR}/LevelSetAdaptMesh.cc 
		      ${COMPOSITE_SOURCE_DIR}/PenaltyOperator.cc ${COMPOSITE_SOURCE_DIR}/ElementLevelSet.cc 
		      ${COMPOSITE_SOURCE_DIR}/CompositeFEMOperator.cc ${COMPOSITE_SOURCE_DIR}/SubPolytope.cc 
		      ${COMPOSITE_SOURCE_DIR}/SubElementAssembler.cc )

#mtl4 includes
include_directories(${MTL_DIR})
include_directories(${SOURCE_DIR})

add_library(amdis SHARED ${AMDIS_SRC} ${PARALLEL_DOMAIN_AMDIS_SRC})
add_library(compositeFEM SHARED ${COMPOSITE_FEM_SRC})
target_link_libraries(compositeFEM amdis)
LIST(APPEND AMDiS_LIBS amdis boost_system boost_iostreams)
if(WIN32)
	SET(COMPILEFLAGS "${COMPILEFLAGS} -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS")
endif(WIN32)
message("compileflags: ${COMPILEFLAGS}")
#SET_TARGET_PROPERTIES(amdis PROPERTIES COMPILE_FLAGS "${COMPILEFLAGS}")
add_definitions(${COMPILEFLAGS})
if(ENABLE_MARMOT)
	Message("please set marmotcc manually")
endif(ENABLE_MARMOT)

#dont change this destination. the GUI depends on it to guess the buildsystem
list(APPEND deb_add_dirs "lib/amdis")
install(TARGETS amdis compositeFEM 
	LIBRARY DESTINATION lib/amdis/ )

FILE(GLOB HEADERS "${SOURCE_DIR}/*.h")
INSTALL(FILES ${HEADERS} 
	DESTINATION include/amdis/)
list(APPEND deb_add_dirs "include/amdis")

FILE(GLOB HEADERS "${SOURCE_DIR}/*.hh")
INSTALL(FILES ${HEADERS} 
	DESTINATION include/amdis/)

FILE(GLOB HEADERS "${SOURCE_DIR}/parallel/*.h")
INSTALL(FILES ${HEADERS} 
	DESTINATION include/amdis/parallel/)
list(APPEND deb_add_dirs "include/amdis/parallel")

FILE(GLOB HEADERS "${SOURCE_DIR}/time/*.h")
INSTALL(FILES ${HEADERS} 
	DESTINATION include/amdis/time/)
list(APPEND deb_add_dirs "include/amdis/time")

FILE(GLOB HEADERS "${SOURCE_DIR}/itl/*.hpp")
INSTALL(FILES ${HEADERS} 
	DESTINATION include/amdis/itl)
list(APPEND deb_add_dirs "include/amdis/itl")

FILE(GLOB HEADERS "${SOURCE_DIR}/io/*.h")
INSTALL(FILES ${HEADERS}
	DESTINATION include/amdis/io)
list(APPEND deb_add_dirs "include/amdis/io")

FILE(GLOB HEADERS "${SOURCE_DIR}/io/*.hh")
INSTALL(FILES ${HEADERS}
	DESTINATION include/amdis/io)

configure_file(${AMDiS_SOURCE_DIR}/AMDiSConfig.cmake.in
		${AMDiS_BINARY_DIR}/AMDiSConfig.cmake
		@ONLY
	      )

INSTALL(FILES ${AMDiS_BINARY_DIR}/AMDiSConfig.cmake 
	DESTINATION share/amdis/)
list(APPEND deb_add_dirs "share/amdis/")

INSTALL(FILES ${AMDiS_SOURCE_DIR}/AMDiSUse.cmake 
	DESTINATION share/amdis/)

#install mtl
INSTALL(DIRECTORY ${AMDiS_SOURCE_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
       )
FILE(GLOB_RECURSE mtl4_files 
		RELATIVE ${AMDiS_SOURCE_DIR}/lib/mtl4/boost/ 
		${AMDiS_SOURCE_DIR}/lib/mtl4/boost/*.hpp)
foreach(mtl4_file in ${mtl4_files})
 get_filename_component(mtl4File_path ${mtl4_file} PATH)
 list(APPEND deb_add_dirs "include/amdis/mtl4/boost/${mtl4File_path}")
endforeach(mtl4_file)
list(REMOVE_DUPLICATES deb_add_dirs)

#PACKAGES
#let cmake look for the svn-version
find_package(Subversion)
if(Subversion_FOUND)
	Subversion_WC_INFO(${AMDiS_SOURCE_DIR} mtlSubinfo)
	set(CurrentRevision ${mtlSubinfo_WC_REVISION})
#       message("current revision: ${mtlSubinfo_WC_REVISION}")
else(Subversion_FOUND)
	set(CurrentRevision "0")
endif(Subversion_FOUND)
set(CPACK_PACKAGE_NAME "AMDiS")
set(CPACK_PACKAGE_CONTACT "Andreas.Naumann@tu-dresden.de")
set(CPACK_PACKAGE_VERSION "0.9.${CurrentRevision}")
set(CPACK_GENERATOR "RPM" "DEB" "TGZ")
set(CPACK_INSTALL_PREFIX "/usr/")

configure_file(${AMDiS_SOURCE_DIR}/preinst.in 
  ${AMDiS_BINARY_DIR}/preinst 
  @ONLY)

configure_file(${AMDiS_SOURCE_DIR}/postrm.in 
  ${AMDiS_BINARY_DIR}/postrm 
  @ONLY)
set(CPACK_RPM_PACKAGE_REQUIRES "boost-devel >= 1.42, ${RPM_DEPEND_STR}")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-dev (>= 1.42), libboost-iostreams-dev (>= 1.42), libboost-system-dev (>= 1.42)")
set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${AMDiS_BINARY_DIR}/preinst" "${AMDiS_BINARY_DIR}/postrm")

include(CPack)
if(ENABLE_TESTS)
ENABLE_TESTING()
add_subdirectory(test)
endif(ENABLE_TESTS)