build.rs

#![allow(warnings)]
extern crate cc;
use std::env;
fn main() {
    let target = env::var("TARGET").expect("TARGET was not set");
    if (target.contains("riscv32")) {
        cc::Build::new()
            .compiler("riscv64-unknown-elf-gcc")
            .flag("-w")
            .file("src/portable/portASM.S")
            .file("src/kernel/start.S")
            .flag("-march=rv32ima")
            .file("src/kernel/config_resolve.c")
            .file("src/ffi/main_blinky.c")
            .file("src/ffi/riscv-virt.c")
            .file("src/tests/td_task.c")
            .file("src/tests/test.c")
            .file("src/tests/queue/queue_receive_blocking_utest.c")
            .file("src/tests/queue/queue_receive_nonblocking_utest.c")
            .file("src/tests/queue/queue_reset_utest.c")
            .file("src/tests/queue/queue_send_blocking_utest.c")
            .file("src/tests/queue/queue_send_nonblocking_utest.c")
            .file("src/tests/queue/queue_status_utest.c")
            .file("src/tests/queue/queue_delete_dynamic_utest.c")
            .file("src/tests/queue/queue_delete_static_utest.c")
            .file("src/tests/queue/queue_create_dynamic_utest.c")
            .file("src/tests/queue/queue_create_static_utest.c")
            .file("src/tests/queue/binary_semaphore_utest.c")
            .file("src/tests/queue/counting_semaphore_utest.c")
            .file("src/tests/queue/semaphore_common_utest.c")
            .file("src/tests/queue/semaphore_create_utest.c")
            .compile("portASM");
    } else if (target.contains("riscv64")) {
        cc::Build::new()
            .compiler("riscv64-unknown-elf-gcc")
            .file("src/portable/portASM.S")
            .file("src/kernel/start.S")
            .file("src/kernel/config_resolve.c")
            .flag("-march=rv64ima")
            .flag("-mabi=lp64")
            .compile("portASM");
    }
}