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cmake_minimum_required(VERSION 3.15...3.27)
project(mapbox_earcut LANGUAGES CXX)
if(CMAKE_VERSION VERSION_LESS 3.18)
set(DEV_MODULE Development)
else()
set(DEV_MODULE Development.Module)
endif()
find_package(Python COMPONENTS Interpreter ${DEV_MODULE} REQUIRED)
execute_process(
COMMAND "${Python_EXECUTABLE}" -m nanobind --cmake_dir
OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE nanobind_ROOT)
find_package(nanobind CONFIG REQUIRED)
nanobind_add_module(
_core
# Target the stable ABI for Python 3.12+, which reduces
# the number of binary wheels that must be built. This
# does nothing on older Python versions
STABLE_ABI
FREE_THREADED
NB_DOMAIN mapbox_earcut
src/main.cpp
)
target_include_directories(_core PRIVATE include)
nanobind_add_stub(
mapbox_earcut_stubs
MODULE _core
OUTPUT _core.pyi
PYTHON_PATH $<TARGET_FILE_DIR:_core>
DEPENDS _core
MARKER_FILE py.typed
)
install(TARGETS _core LIBRARY DESTINATION mapbox_earcut)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/_core.pyi DESTINATION mapbox_earcut)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/py.typed DESTINATION mapbox_earcut)
install(FILES mapbox_earcut/__init__.py DESTINATION mapbox_earcut)
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