xilinx-dma 0.0.5

Userspace Xilinx AXI DMA Interface
Documentation 
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use std::env;

fn main() {
    let arch =
        env::var("CARGO_CFG_TARGET_ARCH").expect("Env variable CARGO_CFG_TARGET_ARCH not found");

    if arch != "armv7" && arch != "aarch64" {
        // dmb is only available in armv7 and aarch64
        return;
    }

    let mut build = cc::Build::new();
    build.file("dmb.c");
    build.compile("dmb");
}