[OE-core][PATCH 2/4] cargo: run in --offline mode

[Bartosz Golaszewski <brgl@bgdev.pl>]

We fetch sources ourselves in do_fetch, don't let cargo fetch anything
else on its own during the build stage.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
 meta/classes/cargo.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/cargo.bbclass b/meta/classes/cargo.bbclass
index 4a780a501f..7cfd4a2666 100644
--- a/meta/classes/cargo.bbclass
+++ b/meta/classes/cargo.bbclass
@@ -32,7 +32,7 @@ MANIFEST_PATH ??= "${S}/${CARGO_SRC_DIR}/Cargo.toml"
 
 RUSTFLAGS ??= ""
 BUILD_MODE = "${@['--release', ''][d.getVar('DEBUG_BUILD') == '1']}"
-CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
+CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH} --offline"
 
 # This is based on the content of CARGO_BUILD_FLAGS and generally will need to
 # change if CARGO_BUILD_FLAGS changes.
-- 
2.34.1