40 lines
925 B
Rust
40 lines
925 B
Rust
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//! adapted from https://github.com/stm32-rs/stm32f7xx-hal/blob/master/build.rs
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use std::env;
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use std::fs::File;
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use std::io::{self, prelude::*};
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use std::path::PathBuf;
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#[derive(Debug)]
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enum Error {
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Env(env::VarError),
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Io(io::Error),
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}
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impl From<env::VarError> for Error {
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fn from(error: env::VarError) -> Self {
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Self::Env(error)
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}
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}
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impl From<io::Error> for Error {
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fn from(error: io::Error) -> Self {
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Self::Io(error)
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}
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}
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fn main() -> Result<(), Error> {
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println!("cargo:rerun-if-changed=build.rs");
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println!("cargo:rerun-if-changed=memory.x");
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let out_dir = env::var("OUT_DIR")?;
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let out_dir = PathBuf::from(out_dir);
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let memory_x = include_bytes!("memory.x").as_ref();
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File::create(out_dir.join("memory.x"))?.write_all(memory_x)?;
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// Tell Cargo where to find the file.
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println!("cargo:rustc-link-search={}", out_dir.display());
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Ok(())
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}
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