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cmake_minimum_required(VERSION 3.5)
project(test_installed_module CXX)
# The `cmake_minimum_required(VERSION 3.5...3.29)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.29)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.29)
endif()
project(test_installed_function CXX)
find_package(pybind11 CONFIG REQUIRED)
message(
STATUS "Found pybind11 v${pybind11_VERSION} ${pybind11_VERSION_TYPE}: ${pybind11_INCLUDE_DIRS}")
pybind11_add_module(test_installed_function SHARED NO_EXTRAS ../main.cpp)
set_target_properties(test_installed_function PROPERTIES OUTPUT_NAME test_cmake_build)
if(DEFINED Python_EXECUTABLE)
set(_Python_EXECUTABLE "${Python_EXECUTABLE}")
elseif(DEFINED PYTHON_EXECUTABLE)
set(_Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
else()
message(FATAL_ERROR "No Python executable defined (should not be possible at this stage)")
endif()
add_custom_target(
check_installed_function
${CMAKE_COMMAND}
-E
env
PYTHONPATH=$<TARGET_FILE_DIR:test_installed_function>
${_Python_EXECUTABLE}
${PROJECT_SOURCE_DIR}/../test.py
${PROJECT_NAME}
DEPENDS test_installed_function)
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