Messages in this thread |  | | From | Miguel Ojeda <> | Date | Sat, 14 Jan 2023 13:11:46 +0100 | Subject | Re: [PATCH 3/6] kbuild: rust_is_available: add check for `bindgen` invocation |
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On Sat, Jan 14, 2023 at 10:44 AM Masahiro Yamada <masahiroy@kernel.org> wrote: > > Ah, I see. > > How about this? > > bindgen_libclang_output=$(LC_ALL=C "$BINDGEN" $(dirname > $0)/rust_is_available_bindgen_libclang.h 2>&1 >/dev/null) \ > || bindgen_libclang_code=$? > > You can get the error code of bindgen without toggling -e.
As you prefer -- personally I tend to avoid assigning two variables in a single "statement" (like in C), but I am also happy avoiding to toggle `-e` since it is global state and therefore ugly too anyway.
Cheers, Miguel
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