# python: Point to existing installation
# (Steps from https://github.com/pybind/scikit_build_example)
if(SKBUILD)
  set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
  set(Python_INCLUDE_DIR "${PYTHON_INCLUDE_DIR}")
  set(Python_LIBRARY "${PYTHON_LIBRARY}")
endif()

set(Python_FIND_IMPLEMENTATIONS CPython)
find_package(Python COMPONENTS Interpreter Development)

# Scikit-Build does not add your site-packages to the search path automatically,
# so we need to add it _or_ the pybind11 specific directory here.
execute_process(
  COMMAND
    "${Python_EXECUTABLE}" -c
    "import pybind11; print(pybind11.get_cmake_dir())"
  OUTPUT_VARIABLE _tmp_dir
  OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ECHO STDOUT
)
list(APPEND CMAKE_PREFIX_PATH "${_tmp_dir}")

# Now we can find pybind11
find_package(pybind11 CONFIG REQUIRED)