diff options
| -rw-r--r-- | mesonbuild/modules/gnome.py | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/mesonbuild/modules/gnome.py b/mesonbuild/modules/gnome.py index 0183fb2..bcf77b9 100644 --- a/mesonbuild/modules/gnome.py +++ b/mesonbuild/modules/gnome.py @@ -18,6 +18,7 @@ functionality such as gobject-introspection, gresources and gtk-doc''' import os import copy import subprocess +import functools from .. import build from .. import mlog @@ -41,28 +42,20 @@ from ..interpreterbase import noKwargs, permittedKwargs, FeatureNew, FeatureNewK gresource_dep_needed_version = '>= 2.51.1' native_glib_version = None -_gir_has_option = {} +@functools.lru_cache(maxsize=None) def gir_has_option(intr_obj, option): - global _gir_has_option - if option in _gir_has_option: - return _gir_has_option[option] - - _gir_has_option[option] = False try: g_ir_scanner = intr_obj.find_program_impl('g-ir-scanner') # Handle overriden g-ir-scanner if isinstance(getattr(g_ir_scanner, "held_object", g_ir_scanner), interpreter.OverrideProgram): assert option in ['--extra-library', '--sources-top-dirs'] - _gir_has_option[option] = True return True opts = Popen_safe(g_ir_scanner.get_command() + ['--help'], stderr=subprocess.STDOUT)[1] - _gir_has_option[option] = option in opts + return option in opts except (MesonException, FileNotFoundError, subprocess.CalledProcessError): - pass - - return _gir_has_option[option] + return False class GnomeModule(ExtensionModule): gir_dep = None |