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############### cython based modules
add_custom_command(
OUTPUT fl.c
DEPENDS fl.pyx libgsd.pxd
COMMAND ${CYTHON_EXECUTABLE}
ARGS
-${PYTHON_VERSION_MAJOR} -I ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/fl.pyx -o ${CMAKE_CURRENT_BINARY_DIR}/fl.c
COMMENT "Cythonizing fl.pyx"
)
set_source_files_properties(
gsd.c
PROPERTIES COMPILE_DEFINITIONS NO_IMPORT_ARRAY
)
add_library(gsd_objects OBJECT gsd.c)
set_target_properties(gsd_objects PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
if(CLANG_TIDY_EXE)
set_target_properties(
gsd_objects
PROPERTIES C_CLANG_TIDY "${DO_CLANG_TIDY}"
)
endif()
add_library(fl SHARED fl.c gsd.c)
target_compile_definitions(fl PRIVATE NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION)
if(!WIN32)
target_compile_definitions(fl PRIVATE Py_LIMITED_API=0x030B0000)
endif()
set_target_properties(
fl
PROPERTIES PREFIX "" OUTPUT_NAME "fl" MACOSX_RPATH "On"
)
if(APPLE)
set_target_properties(fl PROPERTIES SUFFIX ".so")
endif(APPLE)
if(WIN32)
set_target_properties(fl PROPERTIES SUFFIX ".pyd")
endif()
if(WIN32)
# Link to the Python libraries on windows
target_link_libraries(fl ${PYTHON_LIBRARY})
else()
# Do not link to the Python libraries on Mac/Linux - symbols are provided by
# the `python` executable. "-undefined dynamic_lookup" is needed on Mac
target_link_options(
fl
PRIVATE "$<$<PLATFORM_ID:Darwin>:LINKER:-undefined,dynamic_lookup>"
)
endif()
################ Python only modules
# copy python modules to the build directory to make it a working python package
macro(copy_file file)
add_custom_command(
OUTPUT ${file}
DEPENDS ${file}
COMMAND ${CMAKE_COMMAND}
ARGS
-E copy ${CMAKE_CURRENT_SOURCE_DIR}/${file}
${CMAKE_CURRENT_BINARY_DIR}/${file}
COMMENT "Copy gsd/${file}"
)
endmacro(copy_file)
set(files
__init__.py
__main__.py
hoomd.py
pygsd.py
version.py
conftest.py
pytest_plugin_validate.py
)
foreach(file ${files})
copy_file(${file})
endforeach()
add_custom_target(copy_gsd ALL DEPENDS ${files})
add_subdirectory(test)
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