diff --git a/pressure-vessel/runtime.c b/pressure-vessel/runtime.c index 41ea410c3fdfdc83699b6bdb4d1161857a3a3a3d..679b5b1b98a77aa8f9a766a0be80d505b39a4757 100644 --- a/pressure-vessel/runtime.c +++ b/pressure-vessel/runtime.c @@ -3225,6 +3225,16 @@ pv_runtime_bind (PvRuntime *self, self->adverb_in_container = "/run/pressure-vessel/pv-from-host/bin/pressure-vessel-adverb"; } + /* Some games detect that they have been run outside the Steam Runtime + * and try to re-run themselves via Steam. Trick them into thinking + * they are in the LD_LIBRARY_PATH Steam Runtime. + * + * We do not do this for games developed against soldier, because + * backwards compatibility is not a concern for game developers who + * have specifically opted-in to using the newer runtime. */ + if (self->is_scout) + flatpak_bwrap_set_env (bwrap, "STEAM_RUNTIME", "/", TRUE); + pv_runtime_set_search_paths (self, bwrap); return TRUE; diff --git a/tests/pressure-vessel/inside-runtime.py b/tests/pressure-vessel/inside-runtime.py index cb83c29d2f6078341fef762a529f584acb0ec09f..97ee4292c718ea8117fc1c1e36f164f662fffeb0 100755 --- a/tests/pressure-vessel/inside-runtime.py +++ b/tests/pressure-vessel/inside-runtime.py @@ -153,7 +153,11 @@ class TestInsideRuntime(BaseTest): logger.info( 'LD_LIBRARY_PATH: %r', os.environ.get('LD_LIBRARY_PATH') ) - # No actual *tests* here just yet - we just log what's there. + + if os.environ.get('TEST_INSIDE_RUNTIME_IS_SCOUT'): + self.assertEqual(os.environ.get('STEAM_RUNTIME'), '/') + elif os.environ.get('TEST_INSIDE_RUNTIME_IS_SOLDIER'): + self.assertEqual(os.environ.get('STEAM_RUNTIME'), None) def test_overrides(self) -> None: if os.getenv('TEST_INSIDE_RUNTIME_IS_COPY'):