project('gst-python', 'c', 'cpp', version : '1.19.3.1', meson_version : '>= 0.59', default_options : [ 'warning_level=1', 'c_std=gnu99', 'buildtype=debugoptimized' ]) gst_version = meson.project_version() version_arr = gst_version.split('.') gst_version_major = version_arr[0] gst_version_minor = version_arr[1] api_version = '@0@.0'.format(gst_version_major) add_project_arguments('-DHAVE_CONFIG_H', language: 'c') gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor) gst_dep = dependency('gstreamer-1.0', version : gst_req, fallback : ['gstreamer', 'gst_dep']) gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req, fallback : ['gstreamer', 'gst_base_dep']) gmodule_dep = dependency('gmodule-2.0') pygobject_dep = dependency('pygobject-3.0', fallback: ['pygobject', 'pygobject_dep'], version : '>= 3.8') pymod = import('python') python = pymod.find_installation(get_option('python')) pythonver = python.language_version() if pythonver.version_compare('<3.0') error('Python2 is not supported anymore, please port your code to python3 (@0@ specified)'.format(python.language_version())) endif python_dep = python.dependency(embed:true, required : true) python_abi_flags = python.get_variable('ABIFLAGS', '') pylib_loc = get_option('libpython-dir') if pylib_loc == '' check_path_exists = 'import os, sys; assert(os.path.exists(sys.argv[1]))' pylib_loc = python.get_variable('LIBPL', '') if host_machine.system() != 'windows' and host_machine.system() != 'darwin' pylib_ldlibrary = python.get_variable('LDLIBRARY', '') if run_command(python, '-c', check_path_exists, join_paths(pylib_loc, pylib_ldlibrary)).returncode() != 0 # Workaround for Fedora pylib_loc = python.get_variable('LIBDIR', '') message('pylib_loc = @0@'.format(pylib_loc)) endif assert( run_command(python, '-c', check_path_exists, join_paths(pylib_loc, pylib_ldlibrary)).returncode() == 0, 'Python dynamic library path could not be determined' ) endif endif message('python_abi_flags = @0@'.format(python_abi_flags)) message('pylib_loc = @0@'.format(pylib_loc)) pygi_override_dir = get_option('pygi-overrides-dir') if pygi_override_dir == '' pygi_override_dir = python.get_install_dir( subdir : join_paths('gi', 'overrides') ) endif message('pygobject overrides directory = @0@'.format(pygi_override_dir)) # libdir has to be built from pieces. libdir = get_option('prefix')+'/'+get_option('libdir') pylib_suffix = 'so' if host_machine.system() == 'windows' pylib_suffix = 'dll' elif host_machine.system() == 'darwin' pylib_suffix = 'dylib' endif cdata = configuration_data() cdata.set('PACKAGE', '"gst-python"') cdata.set('VERSION', '"@0@"'.format(gst_version)) cdata.set('GST_PACKAGE_NAME', '"GStreamer Python"') cdata.set('PACKAGE_NAME', '"GStreamer Python"') cdata.set('GST_API_VERSION', '"@0@"'.format(api_version)) cdata.set('PLUGINDIR', '"@0@/gstreamer-1.0"'.format(libdir)) cdata.set('PY_LIB_LOC', '"@0@"'.format(pylib_loc)) cdata.set('PY_ABI_FLAGS', '"@0@"'.format(python_abi_flags)) cdata.set('PY_LIB_SUFFIX', '"@0@"'.format(pylib_suffix)) cdata.set('PYTHON_VERSION', '"@0@"'.format(python_dep.version())) configure_file(output : 'config.h', configuration : cdata) configinc = include_directories('.') pkgconfig = import('pkgconfig') plugins_install_dir = join_paths(libdir, 'gstreamer-1.0') plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig') if get_option('default_library') == 'shared' # If we don't build static plugins there is no need to generate pc files plugins_pkgconfig_install_dir = disabler() endif subdir('gi') if not get_option('plugin').disabled() if get_option('default_library') != 'static' subdir('plugin') else warning('Python plugin not supported with `static` builds yet.') endif endif if not get_option('tests').disabled() subdir('testsuite') endif