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JYN said this should work.

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This commit is contained in:
Lokathor 2021-11-21 13:04:45 -07:00
parent 60ab38458c
commit 28f81b51e4
2 changed files with 13 additions and 8 deletions
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2
Cargo.toml
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@ -31,3 +31,5 @@ panic = "abort"
[package.metadata.docs.rs]
default-target = "thumbv4t-none-eabi"
cargoflags = ["-Zbuild-std=core"]
rustdoc-args = ["--cfg","docs_rs"]

19
build.rs
View file

@ -1,17 +1,20 @@
fn main() {
// we skip assembling the runtime for docs.rs builds.
if !cfg!(docs_rs) {
let out_file = "rsrt0.o";
let out_dir = std::env::var("OUT_DIR").unwrap();
let out_dir_file = format!("{}/{}", out_dir, out_file);
let as_output = std::process::Command::new("arm-none-eabi-as")
.args(&["-o", out_dir_file.as_str()])
.arg("-mthumb-interwork")
.arg("-mcpu=arm7tdmi")
.arg("src/rsrt0.S")
.output()
.expect("failed to run arm-none-eabi-as");
.args(&["-o", out_dir_file.as_str()])
.arg("-mthumb-interwork")
.arg("-mcpu=arm7tdmi")
.arg("src/rsrt0.S")
.output()
.expect("failed to run arm-none-eabi-as");
if !as_output.status.success() {
panic!("{}", String::from_utf8_lossy(&as_output.stderr));
panic!("{}", String::from_utf8_lossy(&as_output.stderr));
}
//
println!("cargo:rustc-link-search={}", out_dir);
}
}
}