cl-sys 0.3.0

OpenCL FFI bindings.
Documentation 
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//! Currently does very little other than print a possible location for
//! OpenCL.lib.
//!
//! Something needs to be done with this to allow it to actually search for
//! and link either OpenCL.lib or OpenCL.dll (depending on gnu/msvc
//! toolchain).


/*
 * This build script needs your help!
 *
 * To get cl-sys working on _all_ platforms will be a group effort.
 * Namely GPU's are ungodly expensive. I don't know where _every_
 * OpenCL.lib file is installed to on Windows.
 *
 * So if you want to use this library on windows. Please patch in your
 * OpenCL.lib location.
 *
 * You will need to install the OpenCL SDK for your _vendor_
 *
 * In the future we _may_ want to add feature flag to determine _which_ vendor's OpenCL you are
 * using.
 */

fn main() {
    #[cfg(all(target_os= "windows", target_arch="x86", target_pointer_width="32"))]
    {
        //This is where the AMD OpenCL.lib file is located for RX480's
        println!("cargo:rustc-link-search={}", r"C:\Program Files (x86)\AMD APP SDK\3.0\lib\x86\");
    }

    #[cfg(all(target_os= "windows", target_arch="x86_64", target_pointer_width="64"))]
    {
        println!("cargo:rustc-link-search={}", r"C:\Program Files (x86)\AMD APP SDK\3.0\lib\x86_64");
    }
}