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cmake_minimum_required( VERSION 3.17 )
project( OCP )
set( N_PROC 2 CACHE STRING "Number of processes used for generating code")
find_package( LLVM REQUIRED )
find_package( MPI REQUIRED )
find_package( VTK REQUIRED
COMPONENTS
CommonCore
WrappingPythonCore
RenderingCore
RenderingOpenGL2
CommonDataModel
CommonExecutionModel
freetype
)
message(STATUS "VTK ${VTK_VERSION} found")
find_package( RapidJSON REQUIRED )
find_package( Clang REQUIRED )
set( Python_FIND_VIRTUALENV FIRST )
find_package( Python 3.9 COMPONENTS Interpreter Development REQUIRED )
# find OCCT and dump symbols
find_package( OpenCASCADE REQUIRED )
foreach(target ${OpenCASCADE_LIBRARIES} )
get_target_property(loc ${target} IMPORTED_LOCATION_RELEASE)
list( APPEND occt_libs ${loc} )
endforeach()
execute_process(
COMMAND
${Python_EXECUTABLE}
dump_symbols.py
"${occt_libs}"
)
get_target_property( LIBCLANG_PATH libclang IMPORTED_LOCATION_RELEASE )
get_target_property( VTK_INCLUDE_DIR VTK::CommonCore INTERFACE_INCLUDE_DIRECTORIES )
message( STATUS "Include dirs: ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}")
if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
foreach( inc IN LISTS CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES)
list( APPEND CXX_INCLUDES -i ${inc}/ )
endforeach()
else()
list( APPEND CXX_INCLUDES -i /opt/usr/local/include/c++/v1/ -i /opt/usr/local/include/ )
endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
set(PLATFORM Windows)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
set(PLATFORM OSX)
else()
set(PLATFORM Linux)
endif()
set(ENV{PYTHONPATH} ${CMAKE_SOURCE_DIR}/pywrap )
if( NOT EXISTS ${CMAKE_SOURCE_DIR}/OCP )
message( STATUS "Running pywrap")
execute_process(
COMMAND
${Python_EXECUTABLE}
-m bindgen
-n ${N_PROC}
-l ${LIBCLANG_PATH}
-i ${CLANG_INCLUDE_DIRS}/
-i ${VTK_INCLUDE_DIR}/
-i ${CLANG_INSTALL_PREFIX}/lib/clang/${LLVM_VERSION}/include/
${CXX_INCLUDES}
all ocp.toml ${PLATFORM}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND_ECHO STDOUT
RESULT_VARIABLE PYWRAP_RESULT
)
if( ${PYWRAP_RESULT} GREATER 0)
message(FATAL_ERROR "Pywrap call failed")
endif()
endif()
add_subdirectory( ${CMAKE_SOURCE_DIR}/OCP )
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