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https://github.com/esp-rs/esp-hal.git
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44e968f7a8
* Make sure examples can build with defmt * Remove duplicate example checks * Fix examples * Add changelog entry * Actually build some examples with defmt feature enabled * Add the defmt linker script in each package's build script
85 lines
2.9 KiB
Rust
85 lines
2.9 KiB
Rust
use std::{env, error::Error, fs, path::PathBuf};
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// Given some features, assert that AT MOST one of the features is enabled.
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macro_rules! assert_unique_features {
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() => {};
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( $first:tt $(,$rest:tt)* ) => {
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$(
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#[cfg(all(feature = $first, feature = $rest))]
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compile_error!(concat!("Features \"", $first, "\" and \"", $rest, "\" cannot be used together"));
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)*
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assert_unique_features!($($rest),*);
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};
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}
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assert_unique_features! {"direct-boot", "mcu-boot"}
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#[cfg(not(any(feature = "direct-boot", feature = "mcu-boot")))]
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fn main() -> Result<(), Box<dyn Error>> {
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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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println!("cargo:rustc-link-search={}", out.display());
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fs::copy("ld/bl-esp32c3-memory.x", out.join("memory.x"))?;
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fs::copy("ld/bl-riscv-link.x", out.join("bl-riscv-link.x"))?;
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fs::copy("ld/bl-linkall.x", out.join("linkall.x"))?;
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fs::copy("ld/rom-functions.x", out.join("rom-functions.x"))?;
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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=ld/memory.x");
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#[cfg(feature = "defmt")]
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println!("cargo:rustc-link-arg=-Tdefmt.x");
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Ok(())
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}
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#[cfg(feature = "direct-boot")]
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fn main() -> Result<(), Box<dyn Error>> {
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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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println!("cargo:rustc-link-search={}", out.display());
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fs::copy("ld/db-esp32c3-memory.x", out.join("memory.x"))?;
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fs::copy("ld/db-esp32c3-link.x", out.join("esp32c3-link.x"))?;
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fs::copy("ld/db-riscv-link.x", out.join("riscv-link.x"))?;
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fs::copy("ld/db-linkall.x", out.join("linkall.x"))?;
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fs::copy("ld/rom-functions.x", out.join("rom-functions.x"))?;
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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=ld/memory.x");
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#[cfg(feature = "defmt")]
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println!("cargo:rustc-link-arg=-Tdefmt.x");
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Ok(())
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}
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#[cfg(feature = "mcu-boot")]
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fn main() -> Result<(), Box<dyn Error>> {
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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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println!("cargo:rustc-link-search={}", out.display());
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fs::copy("ld/mb-esp32c3-memory.x", out.join("memory.x"))?;
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fs::copy("ld/mb-esp32c3-link.x", out.join("esp32c3-link.x"))?;
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fs::copy("ld/mb-riscv-link.x", out.join("riscv-link.x"))?;
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fs::copy("ld/mb-linkall.x", out.join("linkall.x"))?;
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fs::copy("ld/rom-functions.x", out.join("rom-functions.x"))?;
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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=ld/memory.x");
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#[cfg(feature = "defmt")]
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println!("cargo:rustc-link-arg=-Tdefmt.x");
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Ok(())
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}
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