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rust-gcoap: Add Rust options for small binaries (-Os)

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chrysn 2022-10-01 22:07:02 +02:00
parent 8a61ed1caa
commit 963fa85893
1 changed files with 4 additions and 0 deletions
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4
examples/rust-gcoap/Cargo.toml
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@ -13,6 +13,10 @@ crate-type = ["staticlib"]
# supports no unwinding), but setting it allows builds on native without using # supports no unwinding), but setting it allows builds on native without using
# the nightly-only lang_items feature. # the nightly-only lang_items feature.
panic = "abort" panic = "abort"
# This is a typical set of options that helps Rust binaries stay small
lto = true
codegen-units = 1
opt-level = "s"
[dependencies] [dependencies]
riot-wrappers = { version = "^0.7.18", features = [ "set_panic_handler", "panic_handler_format", "with_coap_message", "with_coap_handler" ] } riot-wrappers = { version = "^0.7.18", features = [ "set_panic_handler", "panic_handler_format", "with_coap_message", "with_coap_handler" ] }