fn build( cwd: &str, path : &str ) -> String {


    #[cfg(debug_assertions)]
    let conf = "debug";

    #[cfg(not(debug_assertions))]
    let conf = "release";

    // Launch rustc.
    let output = std::process::Command::new( "rustc" )
            .current_dir( cwd )
            .env( "CARGO_PKG_NAME", "TestLib" )
            .args( &[
                "--crate-name", "source",
                "--crate-type", "lib",
                path,
                "--out-dir", "tests/out",
                "-L", &format!( "dependency=../target/{}/deps", conf ),
                "--extern", &format!( "intercom=../target/{}/libintercom.rlib", conf ),
                "--pretty=expanded",
                "-Z", "unstable-options",
            ] )
            .output()
            .expect( "Failed to execute" );

    // Ensure the compilation was successful.
    if ! output.status.success() {
        println!( "FAILED TO COMPILE SOURCE {}", path );
        panic!( format!(
                "{}\n\n{}",
                String::from_utf8( output.stdout ).unwrap(),
                String::from_utf8( output.stderr ).unwrap()
            ) );
    }

    // stdout is utf8 byte stream. Parse it into a string.
    String::from_utf8( output.stdout ).expect( "Bad output" )
}
/// Compiles a single file using rustc using similar options than what
/// cargo would have used.
Compiles a single file using rustc using similar options than what
cargo would have used.
Compiles a single file using rustc using similar options than what cargo would have used .
fn build( cwd: &str, path : &str ) -> String {
    #[cfg(debug_assertions)]
    let conf = "debug";
    #[cfg(not(debug_assertions))]
    let conf = "release";
    // Launch rustc.
    let output = std::process::Command::new( "rustc" )
            .current_dir( cwd )
            .env( "CARGO_PKG_NAME", "TestLib" )
            .args( &[
                "--crate-name", "source",
                "--crate-type", "lib",
                path,
                "--out-dir", "tests/out",
                "-L", &format!( "dependency=../target/{}/deps", conf ),
                "--extern", &format!( "intercom=../target/{}/libintercom.rlib", conf ),
                "--pretty=expanded",
                "-Z", "unstable-options",
            ] )
            .output()
            .expect( "Failed to execute" );
    // Ensure the compilation was successful.
    if ! output.status.success() {
        println!( "FAILED TO COMPILE SOURCE {}", path );
        panic!( format!(
                "{}\n\n{}",
                String::from_utf8( output.stdout ).unwrap(),
                String::from_utf8( output.stderr ).unwrap()
            ) );
    }
    // stdout is utf8 byte stream. Parse it into a string.
    String::from_utf8( output.stdout ).expect( "Bad output" )
}
fn build ( cwd : & str , path : & str ) -> String { # [ cfg ( debug_assertions ) ] let conf = " " ; # [ cfg ( not ( debug_assertions ) ) ] let conf = " " ; // Launch rustc. let output = std :: process :: Command :: new ( " " ) . current_dir ( cwd ) . env ( " " , " " ) . args ( & [ " " , " " , " " , " " , path , " " , " " , " " , & format ! ( " " conf ) , " " , & format ! ( " " conf ) , " " , " " , " " , ] ) . output ( ) . expect ( " " ) ; // Ensure the compilation was successful. if ! output . status . success ( ) { println ! ( " " path ) ; panic ! ( format ( " \n \n " String from_utf8 ( output stdout ) unwrap ( ) String from_utf8 ( output stderr ) unwrap ( ) ) ) ; } // stdout is utf8 byte stream. Parse it into a string. String :: from_utf8 ( output . stdout ) . expect ( " " ) }
Compiles a single file using rustc using similar options than what
cargo would have used.
Compiles a single file using rustc using similar options than what cargo would have used .
cwd
&str
path
&str