1 files changed, 31 insertions, 2 deletions

diff --git a/cli/flags.rs b/cli/flags.rs
index 9fe25df50..754ccec84 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -29,6 +29,8 @@ pub enum DenoSubcommand {
     source_file: String,
     output: Option<PathBuf>,
     args: Vec<String>,
+    target: Option<String>,
+    lite: bool,
   },
   Completions {
     buf: Box<[u8]>,
@@ -447,11 +449,15 @@ fn compile_parse(flags: &mut Flags, matches: &clap::ArgMatches) {
   let args = script.split_off(1);
   let source_file = script[0].to_string();
   let output = matches.value_of("output").map(PathBuf::from);
+  let lite = matches.is_present("lite");
+  let target = matches.value_of("target").map(String::from);
 
   flags.subcommand = DenoSubcommand::Compile {
     source_file,
     output,
     args,
+    lite,
+    target,
   };
 }
 
@@ -893,11 +899,24 @@ fn compile_subcommand<'a, 'b>() -> App<'a, 'b> {
         .help("Output file (defaults to $PWD/<inferred-name>)")
         .takes_value(true)
     )
+    .arg(
+      Arg::with_name("target")
+        .long("target")
+        .help("Target OS architecture")
+        .takes_value(true)
+        .possible_values(&["x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc", "x86_64-apple-darwin"])
+    )
+    .arg(
+      Arg::with_name("lite")
+        .long("lite")
+        .help("Use lite runtime")
+    )
     .about("Compile the script into a self contained executable")
     .long_about(
       "Compiles the given script into a self contained executable.
-  deno compile --unstable https://deno.land/std/http/file_server.ts
+  deno compile --unstable -A https://deno.land/std/http/file_server.ts
   deno compile --unstable --output /usr/local/bin/color_util https://deno.land/std/examples/colors.ts
+  deno compile --unstable --lite --target x86_64-unknown-linux-gnu -A https://deno.land/std/http/file_server.ts
 
 Any flags passed which affect runtime behavior, such as '--unstable',
 '--allow-*', '--v8-flags', etc. are encoded into the output executable and used
@@ -910,8 +929,13 @@ The executable name is inferred by default:
     and the path has no parent, take the file name of the parent path. Otherwise
     settle with the generic name.
   - If the resulting name has an '@...' suffix, strip it.
+  
+This commands supports cross-compiling to different target architectures using `--target` flag.
+On the first invocation with deno will download proper binary and cache it in $DENO_DIR.
 
-Cross compiling binaries for different platforms is not currently possible.",
+It is possible to use \"lite\" binaries when compiling by passing `--lite` flag; these are stripped down versions
+of the deno binary that do not contain built-in tooling (eg. formatter, linter). This feature is experimental.
+",
     )
 }
 
@@ -3318,6 +3342,7 @@ mod tests {
     let r = flags_from_vec(svec![
       "deno",
       "compile",
+      "--lite",
       "https://deno.land/std/examples/colors.ts"
     ]);
     assert_eq!(
@@ -3327,6 +3352,8 @@ mod tests {
           source_file: "https://deno.land/std/examples/colors.ts".to_string(),
           output: None,
           args: vec![],
+          target: None,
+          lite: true,
         },
         ..Flags::default()
       }
@@ -3344,6 +3371,8 @@ mod tests {
           source_file: "https://deno.land/std/examples/colors.ts".to_string(),
           output: Some(PathBuf::from("colors")),
           args: svec!["foo", "bar"],
+          target: None,
+          lite: false,
         },
         unstable: true,
         import_map_path: Some("import_map.json".to_string()),