mirror of
https://github.com/esp-rs/esp-hal.git
synced 2025-09-27 04:10:28 +00:00
73ef8d9227
* rename `esp-wifi` to `esp-radio` * Add migration guide entry * changelog entry * address reviews * more fixes * address reviews * Thank you for this rebase! * mmm, rebase * Remove unnecessary diff bob * get rid off all `esp-wifi` references * drop the links ƒrom the table
95 lines
2.6 KiB
Rust
95 lines
2.6 KiB
Rust
use std::error::Error;
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use esp_config::generate_config_from_yaml_definition;
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use esp_metadata_generated::Chip;
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#[macro_export]
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macro_rules! assert_unique_features {
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($($feature:literal),+ $(,)?) => {
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assert!(
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(0 $(+ cfg!(feature = $feature) as usize)+ ) <= 1,
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"Exactly zero or one of the following features must be enabled: {}",
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[$($feature),+].join(", ")
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);
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};
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}
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fn main() -> Result<(), Box<dyn Error>> {
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// Load the configuration file for the configured device:
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let chip = Chip::from_cargo_feature()?;
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// Define all necessary configuration symbols for the configured device:
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chip.define_cfgs();
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// Log and defmt are mutually exclusive features. The main technical reason is
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// that allowing both would make the exact panicking behaviour a fragile
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// implementation detail.
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assert_unique_features!("log-04", "defmt");
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assert!(
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!cfg!(feature = "ble") || chip.contains("bt"),
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r#"
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BLE is not supported on this target.
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"#
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);
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assert!(
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!cfg!(feature = "wifi") || chip.contains("wifi"),
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r#"
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WiFi is not supported on this target.
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"#
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);
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if let Ok(level) = std::env::var("OPT_LEVEL")
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&& level != "2"
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&& level != "3"
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&& level != "s"
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{
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let message = format!(
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"esp-radio should be built with optimization level 2, 3 or s - yours is {level}.
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See https://github.com/esp-rs/esp-radio",
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);
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print_warning(message);
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}
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println!("cargo:rustc-check-cfg=cfg(coex)");
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#[cfg(feature = "coex")]
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{
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assert!(
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chip.contains("wifi") && chip.contains("bt"),
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r#"
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WiFi/Bluetooth coexistence is not supported on this target.
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"#
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);
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#[cfg(all(feature = "wifi", feature = "ble"))]
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println!("cargo:rustc-cfg=coex");
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#[cfg(not(feature = "wifi"))]
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println!("cargo:warning=coex is enabled but wifi is not");
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#[cfg(not(feature = "ble"))]
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println!("cargo:warning=coex is enabled but ble is not");
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}
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// emit config
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//
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// keep the defaults aligned with `esp_wifi_sys::include::*` e.g.
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// `esp_wifi_sys::include::CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM`
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println!("cargo:rerun-if-changed=./esp_config.yml");
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let cfg_yaml = std::fs::read_to_string("./esp_config.yml")
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.expect("Failed to read esp_config.yml for esp-radio");
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generate_config_from_yaml_definition(&cfg_yaml, true, true, Some(chip)).unwrap();
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Ok(())
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}
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fn print_warning(message: impl core::fmt::Display) {
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println!("cargo:warning={message}");
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}
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