glam 0.10.0

extern crate version_check as rustc;
use std::env;

fn main() {
    if !rustc::is_min_version("1.36.0").unwrap_or(false) {
        panic!("The minimum supported version of Rust for `glam` is 1.36.0");
    }

    let force_scalar_math = env::var("CARGO_FEATURE_SCALAR_MATH").is_ok();

    let target_feature_sse2 = match env::var("CARGO_CFG_TARGET_FEATURE") {
        Ok(cfg) => cfg.split(',').find(|&f| f == "sse2").is_some(),
        Err(_) => false
    };

    if target_feature_sse2 && !force_scalar_math {
        println!("cargo:rustc-cfg=vec3a_sse2");
    } else {
        println!("cargo:rustc-cfg=vec3a_f32");
    }

    if target_feature_sse2 && !force_scalar_math {
        println!("cargo:rustc-cfg=vec4_sse2");
    } else {
        if !force_scalar_math {
            // simd not available but not explicitly disabled so maintain 16 byte alignment
            println!("cargo:rustc-cfg=vec4_f32_align16");
        }
        println!("cargo:rustc-cfg=vec4_f32");
    }
}