Ming Lei wrote on 2025/08/18 22:53:
Hello,
I am trying to add `export RUSTFLAGS="${RUSTFLAGS}
--cfg=io_uring_skip_arch_check"`
during %build, however looks it doesn't work, please see the following log[1]:
+ export 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1
-Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes
--cap-lints=warn --cfg=io_uring_skip_arch_check'
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1
-Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes
--cap-lints=warn --cfg=io_uring_skip_arch_check'
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1
'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none
-Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes
--cap-lints=warn' /usr/bin/cargo build -j2 -Z avoid-dev-deps --profile
rpm
[1] https://kojipkgs.fedoraproject.org//work/tasks/2169/136202169/build.log
`io-uring` crate needs to skip arch check, otherwise it is easy to
trigger failure because of missing definition.
Can anyone provide one hint about how to override ${RUSTFLAGS} in .spec?
Thanks,
Ming
Perhaps
%global build_rustflags_orig %build_rustflags
%global build_rustflags %build_rustflags_orig --cfg=io_uring_skip_arch_check
works?
Regards,
Mamoru
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