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netgen/cmake/SuperBuild.cmake

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CMake
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include (ExternalProject)
set_property (DIRECTORY PROPERTY EP_PREFIX dependencies)
set (NETGEN_DEPENDENCIES)
set (LAPACK_DEPENDENCIES)
set (NETGEN_CMAKE_ARGS "" CACHE INTERNAL "")
macro(set_vars VAR_OUT)
foreach(varname ${ARGN})
if(NOT "${${varname}}" STREQUAL "")
string(REPLACE ";" "$<SEMICOLON>" varvalue "${${varname}}" )
set(${VAR_OUT} ${${VAR_OUT}};-D${varname}=${varvalue} CACHE INTERNAL "")
endif()
endforeach()
endmacro()
#######################################################################
set (DEPS_DOWNLOAD_URL "https://github.com/NGSolve/ngsolve_dependencies/releases/download/v1.0.0" CACHE STRING INTERNAL)
set (OCC_DOWNLOAD_URL_WIN "${DEPS_DOWNLOAD_URL}/occ_win64.zip" CACHE STRING INTERNAL)
set (TCLTK_DOWNLOAD_URL_WIN "${DEPS_DOWNLOAD_URL}/tcltk_win64.zip" CACHE STRING INTERNAL)
set (ZLIB_DOWNLOAD_URL_WIN "${DEPS_DOWNLOAD_URL}/zlib_win64.zip" CACHE STRING INTERNAL)
set (CGNS_DOWNLOAD_URL_WIN "${DEPS_DOWNLOAD_URL}/cgns_win64.zip" CACHE STRING INTERNAL)
set (CGNS_DOWNLOAD_URL_MAC "${DEPS_DOWNLOAD_URL}/cgns_mac.zip" CACHE STRING INTERNAL)
if(UNIX)
message("Checking for write permissions in install directory...")
execute_process(COMMAND mkdir -p ${CMAKE_INSTALL_PREFIX})
execute_process(COMMAND test -w ${CMAKE_INSTALL_PREFIX} RESULT_VARIABLE res)
if(res)
message(WARNING "No write access at install directory, please set correct permissions")
endif()
endif(UNIX)
if(NOT WIN32)
find_package(ZLIB REQUIRED)
set_vars(NETGEN_CMAKE_ARGS ZLIB_INCLUDE_DIRS ZLIB_LIBRARIES)
endif(NOT WIN32)
#######################################################################
if (USE_PYTHON)
find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h PATHS ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include NO_DEFAULT_PATH)
set(NG_INSTALL_PYBIND ON)
if( NOT PYBIND_INCLUDE_DIR )
# if the pybind submodule is missing, try to initialize and update all submodules
execute_process(COMMAND git submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h PATHS ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include NO_DEFAULT_PATH)
endif( NOT PYBIND_INCLUDE_DIR )
if( PYBIND_INCLUDE_DIR )
message("-- Found Pybind11: ${PYBIND_INCLUDE_DIR}")
else( PYBIND_INCLUDE_DIR )
message(FATAL_ERROR "Could NOT find pybind11!")
endif( PYBIND_INCLUDE_DIR )
find_package(PythonInterp 3 REQUIRED)
find_package(PythonLibs 3 REQUIRED)
set_vars(NETGEN_CMAKE_ARGS
PYTHON_INCLUDE_DIRS
PYTHON_LIBRARIES
PYTHON_EXECUTABLE
PYTHON_VERSION
PYBIND_INCLUDE_DIR
NG_INSTALL_PYBIND
)
endif (USE_PYTHON)
#######################################################################
if(USE_OCC AND WIN32 AND NOT OCC_INCLUDE_DIR)
ExternalProject_Add(win_download_occ
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/tcl
URL ${OCC_DOWNLOAD_URL_WIN}
UPDATE_COMMAND "" # Disable update
BUILD_IN_SOURCE 1
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ${CMAKE_COMMAND} -E copy_directory . ${CMAKE_INSTALL_PREFIX}
LOG_DOWNLOAD 1
)
list(APPEND NETGEN_DEPENDENCIES win_download_occ)
endif(USE_OCC AND WIN32 AND NOT OCC_INCLUDE_DIR)
#######################################################################
include(cmake/external_projects/zlib.cmake)
if(USE_GUI)
include(cmake/external_projects/tcltk.cmake)
endif(USE_GUI)
if(USE_CGNS)
include(cmake/external_projects/cgns.cmake)
endif(USE_CGNS)
#######################################################################
if(USE_MPI)
if(UNIX)
if (METIS_DIR)
message(STATUS "Using external METIS at: ${METIS_DIR}")
else (METIS_DIR)
message(STATUS "Looking for system METIS")
find_package(METIS QUIET)
if(NOT METIS_FOUND)
message(WARNING "Could not find METIS, it will be built from source (this might conflict with NGSolve MUMPS)!")
include(cmake/external_projects/metis.cmake)
endif(NOT METIS_FOUND)
endif(METIS_DIR)
else(UNIX)
find_package(METIS REQUIRED)
endif(UNIX)
endif(USE_MPI)
#######################################################################
# propagate cmake variables to Netgen subproject
set_vars( NETGEN_CMAKE_ARGS
CMAKE_CXX_COMPILER
CMAKE_BUILD_TYPE
CMAKE_SHARED_LINKER_FLAGS
CMAKE_SHARED_LINKER_FLAGS_RELEASE
CMAKE_CXX_FLAGS
CMAKE_CXX_FLAGS_RELEASE
CMAKE_OSX_DEPLOYMENT_TARGET
CMAKE_OSX_SYSROOT
USE_GUI
USE_PYTHON
USE_MPI
USE_VT
USE_VTUNE
USE_NUMA
USE_CCACHE
USE_NATIVE_ARCH
USE_OCC
USE_MPEG
USE_JPEG
USE_CGNS
USE_INTERNAL_TCL
INSTALL_PROFILES
INTEL_MIC
CMAKE_PREFIX_PATH
CMAKE_INSTALL_PREFIX
ENABLE_UNIT_TESTS
ENABLE_CPP_CORE_GUIDELINES_CHECK
USE_SPDLOG
DEBUG_LOG
CHECK_RANGE
TRACE_MEMORY
BUILD_STUB_FILES
BUILD_FOR_CONDA
NG_COMPILE_FLAGS
)
# propagate all variables set on the command line using cmake -DFOO=BAR
# to Netgen subproject
get_cmake_property(CACHE_VARS CACHE_VARIABLES)
foreach(CACHE_VAR ${CACHE_VARS})
get_property(CACHE_VAR_HELPSTRING CACHE ${CACHE_VAR} PROPERTY HELPSTRING)
if(CACHE_VAR_HELPSTRING STREQUAL "No help, variable specified on the command line.")
get_property(CACHE_VAR_TYPE CACHE ${CACHE_VAR} PROPERTY TYPE)
set(NETGEN_CMAKE_ARGS ${NETGEN_CMAKE_ARGS};-D${CACHE_VAR}:${CACHE_VAR_TYPE}=${${CACHE_VAR}} CACHE INTERNAL "")
endif()
endforeach()
if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
set(NETGEN_BUILD_COMMAND $(MAKE) --silent )
else()
set(NETGEN_BUILD_COMMAND ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/netgen --config ${CMAKE_BUILD_TYPE})
endif()
ExternalProject_Add (netgen
DEPENDS ${NETGEN_DEPENDENCIES}
SOURCE_DIR ${PROJECT_SOURCE_DIR}
CMAKE_ARGS -DUSE_SUPERBUILD=OFF ${NETGEN_CMAKE_ARGS}
INSTALL_COMMAND ""
BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/netgen
BUILD_COMMAND ${NETGEN_BUILD_COMMAND}
STEP_TARGETS build
)
# Check if the git submodules (i.e. pybind11) are up to date
# in case, something is wrong, emit a warning but continue
ExternalProject_Add_Step(netgen check_submodules
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/check_submodules.cmake
DEPENDERS install # Steps on which this step depends
)
# Due to 'ALWAYS 1', this step is always run which also forces a build of
# the Netgen subproject
ExternalProject_Add_Step(netgen check_submodules1
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/check_submodules.cmake
DEPENDEES configure # Steps on which this step depends
DEPENDERS build # Steps that depend on this step
ALWAYS 1 # No stamp file, step always runs
)
install(CODE "execute_process(COMMAND \"${CMAKE_COMMAND}\" --build . --target install --config ${CMAKE_BUILD_TYPE} WORKING_DIRECTORY \"${CMAKE_CURRENT_BINARY_DIR}/netgen\")")
add_custom_target(test_netgen
${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/netgen
--target test
--config ${CMAKE_BUILD_TYPE}
)
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