mirror of
https://github.com/rtic-rs/rtic.git
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38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
Rust
use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::PathBuf;
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fn main() {
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// Put the linker script somewhere the linker can find it
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let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
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#[cfg(feature = "embedded-ci")]
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let bytes = include_bytes!("embedded-ci.x");
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#[cfg(feature = "qemu")]
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let bytes = include_bytes!("qemu.x");
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// If running in test mode, use the memory layout that can be flashed
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// onto the chip directly
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File::create(out.join("memory.x"))
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.unwrap()
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.write_all(bytes)
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.unwrap();
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#[cfg(feature = "qemu")]
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File::create(out.join("defmt.x"))
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.unwrap()
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.write_all(b"")
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.unwrap();
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println!("cargo:rustc-link-search={}", out.display());
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// Only re-run the build script when memory.x is changed,
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// instead of when any part of the source code changes.
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println!("cargo:rerun-if-changed=memory.x");
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println!("cargo:rerun-if-changed=embedded-ci.x");
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println!("cargo:rerun-if-changed=qemu.x");
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println!("cargo:rerun-if-changed=link.x");
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println!("cargo:rerun-if-changed=build.rs");
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}
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