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build.rs
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build.rs
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use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
fn main() {
// Put the linker script somewhere the linker can find it
let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
let memory_x: &[u8] = if &env::var("PROFILE").unwrap()[..] == "debug" {
include_bytes!("memory-debug.x")
} else {
include_bytes!("memory-release.x")
};
File::create(out.join("memory.x"))
.unwrap()
.write_all(memory_x)
.unwrap();
println!("cargo:rustc-link-search={}", out.display());
println!("cargo:rerun-if-changed=build.rs");
println!("cargo:rerun-if-changed=memory-release.x");
println!("cargo:rerun-if-changed=memory-debug.x");
}