build.rs


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use glob::glob;
use std::path::Path;

fn main() {
    println!("cargo:rerun-if-env-changed=DEB_BUILD_OPTIONS");
    let subplots = glob("[a-z]*.md").expect("failed to find subplots");
    let tests = Path::new("tests");
    for entry in subplots {
        let entry = entry.expect("failed to get subplot dir entry");
        let mut inc = tests.join(&entry);
        inc.set_extension("rs");
        if !inc.exists() {
            panic!("missing include file: {}", inc.display());
        }
        println!("cargo:rerun-if-changed={}", inc.display());
        subplot_build::codegen(Path::new(&entry)).expect("failed to generate code with Subplot");
    }
}