39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
use std::env;
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use std::path::PathBuf;
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fn main() {
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let crate_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
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let chip_core_name = env::vars_os()
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.map(|(a, _)| a.to_string_lossy().to_string())
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.find(|x| x.starts_with("CARGO_FEATURE_STM32"))
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.expect("No stm32xx Cargo feature enabled")
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.strip_prefix("CARGO_FEATURE_")
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.unwrap()
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.to_ascii_lowercase()
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.replace('_', "-");
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println!(
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"cargo:rustc-link-search={}/src/chips/{}",
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crate_dir.display(),
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chip_core_name,
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);
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#[cfg(feature = "memory-x")]
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println!(
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"cargo:rustc-link-search={}/src/chips/{}/memory_x/",
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crate_dir.display(),
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chip_core_name
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);
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println!("cargo:rustc-env=STM32_METAPAC_PAC_PATH=chips/{}/pac.rs", chip_core_name);
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println!(
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"cargo:rustc-env=STM32_METAPAC_METADATA_PATH=chips/{}/metadata.rs",
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chip_core_name
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);
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println!(
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"cargo:rustc-env=STM32_METAPAC_COMMON_PATH={}/src/common.rs",
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crate_dir.display(),
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);
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println!("cargo:rerun-if-changed=build.rs");
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}
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