if(SKBUILD)

add_subdirectory(python)

unset(SKBUILD CACHE)

return()

endif()

find_package(Python 3.8 REQUIRED COMPONENTS Interpreter Development.Module)

list(FILTER SKBUILD_CMAKE_ARGS EXCLUDE REGEX "CMAKE_INSTALL_PREFIX")

string(REPLACE ";" " " CMAKE_ARGS "${SKBUILD_CMAKE_ARGS}")

cmake_path(SET Python_EXECUTABLE ${Python_EXECUTABLE})

if(${AL_PYTHON_BINDINGS} MATCHES "^e$|^editable$")

install(CODE "execute_process(

COMMAND

${CMAKE_COMMAND} -E env

CMAKE_ARGS=${CMAKE_ARGS}

SKBUILD_BUILD_DIR=${CMAKE_CURRENT_BINARY_DIR}/{wheel_tag}

SKBUILD_EDITABLE_REBUILD=true

SKBUILD_EDITABLE_VERBOSE=false

${Python_EXECUTABLE}

-m pip install

--no-build-isolation

--editable=${CMAKE_CURRENT_SOURCE_DIR}

)")

return()

endif()

set(PIP_OPTIONS "--verbose" "--no-deps")

if(${AL_PYTHON_BINDINGS} MATCHES "^no-build-isolation$")

list(APPEND PIP_OPTIONS "--no-build-isolation")

elseif(NOT ${AL_PYTHON_BINDINGS} MATCHES "[Oo][Nn]")

message(FATAL_ERROR "AL_PYTHON_BINDINGS=${AL_PYTHON_BINDINGS} not e|editable|no-build-isolation|[Oo][Nn]")

endif()

add_custom_command(

TARGET al POST_BUILD

COMMAND

${CMAKE_COMMAND} -E env

CMAKE_ARGS=${CMAKE_ARGS}

SKBUILD_BUILD_DIR=${CMAKE_CURRENT_BINARY_DIR}/{wheel_tag}

${Python_EXECUTABLE}

-m pip wheel

${CMAKE_CURRENT_SOURCE_DIR}

${PIP_OPTIONS}

--wheel-dir ${CMAKE_CURRENT_BINARY_DIR}/dist/

)

add_custom_target(al-python-bindings DEPENDS al)

set_target_properties(

al-python-bindings PROPERTIES DIST_FOLDER ${CMAKE_CURRENT_BINARY_DIR}/dist/)

install(CODE "execute_process(COMMAND ${Python_EXECUTABLE}

-m pip install imas_core

--no-index

--prefix=${CMAKE_INSTALL_PREFIX}

--find-links ${CMAKE_CURRENT_BINARY_DIR}/dist/

)"

DEPENDS al-python-bindings

)