fil-ocl-core 0.11.4

A low-level OpenCL API.
Documentation 
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use std::ffi::CString;

#[test]
fn compile_program() {
    let header = r#"
        static void world() {
            printf("world\n");
        }
    "#;
    let kernel = r#"
        #include "world.cl"
        __kernel void hello() {
            printf("hello ");
            world();
        }
    "#;
    let kernel2 = r#"
        __kernel void hello2() {
            unsigned int gid = get_global_size(0);
            printf("hi\n");
        }
    "#;
    let platform_id = crate::default_platform().unwrap();
    let device_ids = crate::get_device_ids(&platform_id, None, None).unwrap();

    for device in device_ids {
        if device.version().unwrap() < [1, 2].into() {
            println!("Device version too low. Skipping test for this device.");
            continue;
        }

        let context_properties = crate::ContextProperties::new().platform(platform_id);
        let context = crate::create_context(Some(&context_properties),
            &[device], None, None).unwrap();

        let program = crate::create_program_with_source(&context, &[CString::new(kernel).unwrap()]).unwrap();
        let program2 = crate::create_program_with_source(&context, &[CString::new(kernel2).unwrap()]).unwrap();
        let header = crate::create_program_with_source(&context, &[CString::new(header).unwrap()]).unwrap();
        let options = CString::new("").unwrap();

        crate::compile_program(&program, Some(&[device]), &options, &[&header],  &[CString::new("world.cl").unwrap()],
             None, None, None).unwrap();
        crate::compile_program(&program2, Some(&[device]), &options, &[], &[], None, None, None).unwrap();
        crate::link_program(&context, Some(&[device]), &options, &[&program, &program2], None, None, None).unwrap();
    }
}