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use variables to infer filenames from original .pyx source

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This commit is contained in:
Axel Kohlmeyer
2020-12-09 10:47:06 -05:00
parent f7e0fbf064
commit cc222791a5
1 changed files with 12 additions and 10 deletions
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22
cmake/Modules/Packages/MLIAP.cmake
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@ -15,15 +15,17 @@ if(MLIAP_ENABLE_PYTHON)
message(FATAL_ERROR "Must enable PYTHON package for including Python support in MLIAP")
endif()
set(MLIAP_CYTHON_DIR ${CMAKE_BINARY_DIR}/cython)
file(MAKE_DIRECTORY ${MLIAP_CYTHON_DIR})
add_custom_command(OUTPUT ${MLIAP_CYTHON_DIR}/mliap_model_python_couple.cpp ${MLIAP_CYTHON_DIR}/mliap_model_python_couple.h
COMMAND ${CMAKE_COMMAND} -E copy ${LAMMPS_SOURCE_DIR}/MLIAP/mliap_model_python_couple.pyx ${MLIAP_CYTHON_DIR}/mliap_model_python_couple.pyx
COMMAND ${Cythonize_EXECUTABLE} -3 ${MLIAP_CYTHON_DIR}/mliap_model_python_couple.pyx
WORKING_DIRECTORY ${MLIAP_CYTHON_DIR}
MAIN_DEPENDENCY ${LAMMPS_SOURCE_DIR}/MLIAP/mliap_model_python_couple.pyx
COMMENT "Generating C++ sources with cythonize...")
set(MLIAP_BINARY_DIR ${CMAKE_BINARY_DIR}/cython)
set(MLIAP_CYTHON_SRC ${LAMMPS_SOURCE_DIR}/MLIAP/mliap_model_python_couple.pyx)
get_filename_component(MLIAP_CYTHON_BASE ${MLIAP_CYTHON_SRC} NAME_WE)
file(MAKE_DIRECTORY ${MLIAP_BINARY_DIR})
add_custom_command(OUTPUT ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.h
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${MLIAP_CYTHON_SRC} ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
COMMAND ${Cythonize_EXECUTABLE} -3 ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
WORKING_DIRECTORY ${MLIAP_BINARY_DIR}
MAIN_DEPENDENCY ${MLIAP_CYTHON_SRC}
COMMENT "Generating C++ sources with cythonize...")
target_compile_definitions(lammps PRIVATE -DMLIAP_PYTHON)
target_sources(lammps PRIVATE ${MLIAP_CYTHON_DIR}/mliap_model_python_couple.cpp)
target_include_directories(lammps PRIVATE ${MLIAP_CYTHON_DIR})
target_sources(lammps PRIVATE ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp)
target_include_directories(lammps PRIVATE ${MLIAP_BINARY_DIR})
endif()