# - Try to find python
# Once done this will define
#
# PYTHON_FOUND - system has PYTHON
# PYTHON_INCLUDE_DIRS - the python include directory
# PYTHON_LIBRARIES - The python libraries

if(PKG_CONFIG_FOUND)
  pkg_check_modules(PC_PYTHON python3>=3.5 QUIET)
endif()

find_program(PYTHON_EXECUTABLE python3 ONLY_CMAKE_FIND_ROOT_PATH)
find_library(PYTHON_LIBRARY NAMES python3.9 python3.8 python3.7 python3.6 python3.5 PATHS ${PC_PYTHON_LIBDIR})
find_path(PYTHON_INCLUDE_DIR NAMES Python.h PATHS ${PC_PYTHON_INCLUDE_DIRS} PATH_SUFFIXES python3.9 python3.8 python3.7 python3.6 python3.5)

if(KODI_DEPENDSBUILD)
  find_library(FFI_LIBRARY ffi REQUIRED)
  find_library(EXPAT_LIBRARY expat REQUIRED)
  find_library(INTL_LIBRARY intl REQUIRED)
  find_library(GMP_LIBRARY gmp REQUIRED)

  if(NOT CORE_SYSTEM_NAME STREQUAL android)
    set(PYTHON_DEP_LIBRARIES pthread dl util)
  endif()

  set(PYTHON_LIBRARIES ${PYTHON_LIBRARY} ${FFI_LIBRARY} ${EXPAT_LIBRARY} ${INTL_LIBRARY} ${GMP_LIBRARY} ${PYTHON_DEP_LIBRARIES})
else()
  find_package(PythonLibs 3.5 REQUIRED)
  list(APPEND PYTHON_LIBRARIES ${PC_PYTHON_STATIC_LIBRARIES})
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Python REQUIRED_VARS PYTHON_INCLUDE_DIR PYTHON_LIBRARY PYTHON_LIBRARIES)
if(PYTHON_FOUND)
  set(PYTHON_INCLUDE_DIRS ${PYTHON_INCLUDE_DIR})
  list(APPEND PYTHON_DEFINITIONS -DHAS_PYTHON=1)
endif()

mark_as_advanced(PYTHON_EXECUTABLE PYTHON_INCLUDE_DIRS PYTHON_INCLUDE_DIR PYTHON_LIBRARY PYTHON_LIBRARIES PYTHON_LDFLAGS FFI_LIBRARY EXPAT_LIBRARY INTL_LIBRARY GMP_LIBRARY)