netgen/cmake_modules/SuperBuild.cmake

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include (ExternalProject)
set_property (DIRECTORY PROPERTY EP_PREFIX dependencies)
set (NETGEN_DEPENDENCIES)
set (LAPACK_DEPENDENCIES)
set (NETGEN_CMAKE_ARGS)
set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${PROJECT_SOURCE_DIR}/cmake_modules")
macro(set_vars VAR_OUT)
foreach(varname ${ARGN})
if(NOT "${${varname}}" STREQUAL "")
string(REPLACE ";" "$<SEMICOLON>" varvalue "${${varname}}" )
list(APPEND ${VAR_OUT} -D${varname}=${varvalue})
endif()
endforeach()
endmacro()
#######################################################################
if(WIN32)
if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_CXX_FLAGS_NEW ${CMAKE_CXX_FLAGS})
set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS_NEW} CACHE STRING "compile flags" FORCE)
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_CXX_FLAGS_NEW ${CMAKE_CXX_FLAGS_RELEASE})
set(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_NEW} CACHE STRING "compile flags" FORCE)
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_SHARED_LINKER_FLAGS_NEW ${CMAKE_SHARED_LINKER_FLAGS})
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_NEW} /IGNORE:4217,4049" CACHE STRING "compile flags" FORCE)
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_EXE_LINKER_FLAGS_NEW ${CMAKE_EXE_LINKER_FLAGS})
set(CMAKE_EXE_LINKER_FLAGS"${CMAKE_EXE_LINKER_FLAGS_NEW}/IGNORE:4217,4049" CACHE STRING "compile flags" FORCE)
set_vars(NETGEN_CMAKE_ARGS CMAKE_SHARED_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS_RELEASE CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE)
endif(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
if(${CMAKE_SIZEOF_VOID_P} MATCHES 4)
# 32 bit
set(EXT_LIBS_DOWNLOAD_URL_WIN "http://www.asc.tuwien.ac.at/~mhochsteger/ngsuite/ext_libs32.zip" CACHE STRING INTERNAL)
set(OCC_DOWNLOAD_URL_WIN "http://www.asc.tuwien.ac.at/~mhochsteger/ngsuite/occ32.zip" CACHE STRING INTERNAL)
else(${CMAKE_SIZEOF_VOID_P} MATCHES 4)
# 64 bit
set(EXT_LIBS_DOWNLOAD_URL_WIN "http://www.asc.tuwien.ac.at/~mhochsteger/ngsuite/ext_libs64.zip" CACHE STRING INTERNAL)
set(OCC_DOWNLOAD_URL_WIN "http://www.asc.tuwien.ac.at/~mhochsteger/ngsuite/occ64.zip" CACHE STRING INTERNAL)
endif(${CMAKE_SIZEOF_VOID_P} MATCHES 4)
endif(WIN32)
#######################################################################
# find netgen
set(INSTALL_DIR /opt/netgen CACHE PATH "Install path")
if(APPLE)
set(CMAKE_INSTALL_PREFIX "${INSTALL_DIR}/Netgen.app/Contents/Resources" CACHE INTERNAL "Prefix prepended to install directories" FORCE)
else(APPLE)
set(CMAKE_INSTALL_PREFIX "${INSTALL_DIR}" CACHE INTERNAL "Prefix prepended to install directories" FORCE)
endif(APPLE)
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 ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include)
if( NOT PYBIND_INCLUDE_DIR )
execute_process(COMMAND git submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include)
endif( NOT PYBIND_INCLUDE_DIR )
if( PYBIND_INCLUDE_DIR )
message("-- Found Pybind11: ${PYBIND_INCLUDE_DIR}")
else( PYBIND_INCLUDE_DIR )
message(FATAL_ERROR "Could NOT find pybind11!")
endif( PYBIND_INCLUDE_DIR )
set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${PROJECT_SOURCE_DIR}/cmake_modules/python")
set(PYTHON_VERSION "3" CACHE STRING "Python version (only Python >= 3.0 supported)")
set(Python_ADDITIONAL_VERSIONS 3.5)
if( PYTHON_VERSION VERSION_LESS 3 )
message(FATAL_ERROR "Netgen supports only Python 3")
endif( PYTHON_VERSION VERSION_LESS 3 )
find_package(PythonInterp ${PYTHON_VERSION} REQUIRED)
find_package(PythonLibs ${PYTHON_VERSION} REQUIRED)
set(PYTHON_LIBS "${PYTHON_LIBRARIES}")
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1,0,''))" OUTPUT_VARIABLE PYTHON_PACKAGES_INSTALL_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
set_vars(NETGEN_CMAKE_ARGS PYTHON_LIBS PYTHON_LIBRARY PYTHON_PACKAGES_INSTALL_DIR PYTHON_INCLUDE_DIR PYBIND_INCLUDE_DIR PYTHON_LIBRARIES PYTHON_EXECUTABLE PYTHON_VERSION)
endif (USE_PYTHON)
#######################################################################
if(USE_OCC AND WIN32)
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 . ${INSTALL_DIR}
LOG_DOWNLOAD 1
)
list(APPEND NETGEN_DEPENDENCIES win_download_occ)
endif(USE_OCC AND WIN32)
#######################################################################
if(USE_GUI)
include(cmake_modules/ExternalProject_TCLTK.cmake)
endif(USE_GUI)
#######################################################################
# propagate cmake variables to Netgen subproject
set_vars( NETGEN_CMAKE_ARGS
USE_GUI
USE_PYTHON
USE_MPI
USE_VT
USE_VTUNE
USE_NUMA
USE_CCACHE
USE_NATIVE_ARCH
USE_OCC
INSTALL_DIR
INSTALL_DEPENDENCIES
INTEL_MIC
)
ExternalProject_Add (netgen
DEPENDS ${NETGEN_DEPENDENCIES}
SOURCE_DIR ${PROJECT_SOURCE_DIR}
CMAKE_ARGS -DUSE_SUPERBUILD=OFF ${NETGEN_CMAKE_ARGS} -DCMAKE_PREFIX_PATH=${INSTALL_DIR}
INSTALL_COMMAND ""
BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/netgen
BUILD_COMMAND ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/netgen --config ${CMAKE_BUILD_TYPE}
STEP_TARGETS build
)
install(CODE "execute_process(COMMAND cmake --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}
)