# Included after the original OpenUSD module declarations. Derive both the
# linker inputs and CPython registrations from exactly the wrappers built.
if(NOT PXR_WEB_STATIC_PYTHON)
  return()
endif()
if(NOT EMSCRIPTEN OR BUILD_SHARED_LIBS)
  message(FATAL_ERROR "PXR_WEB_STATIC_PYTHON requires the static Emscripten build")
endif()
get_property(modules GLOBAL PROPERTY PXR_WEB_PYTHON_MODULES)
set(header "#pragma once\n#include <Python.h>\n")
set(registrations "")
set(libraries "get_filename_component(_pxr_web_root \"\${CMAKE_CURRENT_LIST_DIR}/..\" ABSOLUTE)\nset(WEB_USD_PYTHON_LIBRARIES)\n")
foreach(module IN LISTS modules)
  string(REPLACE "|" ";" fields "${module}")
  list(GET fields 0 package)
  list(GET fields 1 wrapper)
  string(APPEND header "extern \"C\" PyObject *PyInit_${wrapper}();\n")
  string(APPEND registrations
    "  if (PyImport_AppendInittab(\"pxr.${package}.${wrapper}\", PyInit_${wrapper}) < 0) return -1;\n")
  string(APPEND libraries
    "list(APPEND WEB_USD_PYTHON_LIBRARIES \"\${_pxr_web_root}/lib/python/pxr/${package}/${wrapper}${CMAKE_STATIC_LIBRARY_SUFFIX}\")\n")
endforeach()
string(APPEND header "inline int web_engine_register_usd_python()\n{\n${registrations}  return 0;\n}\n")
file(GENERATE OUTPUT "${PROJECT_BINARY_DIR}/web_engine_usd_python.hh" CONTENT "${header}")
file(GENERATE OUTPUT "${PROJECT_BINARY_DIR}/webengine-pxr.cmake" CONTENT "${libraries}")
install(FILES "${PROJECT_BINARY_DIR}/web_engine_usd_python.hh" DESTINATION include)
install(FILES "${PROJECT_BINARY_DIR}/webengine-pxr.cmake" DESTINATION cmake)