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better zig hosts

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Folkert 2020-12-08 20:30:48 +01:00
parent d0686582d0
commit 4c16a46001
1 changed files with 9 additions and 2 deletions
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11
compiler/build/src/link.rs
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@ -49,17 +49,24 @@ pub fn rebuild_host(host_input_path: &Path) {
let host_dest = host_input_path.with_file_name("host.o"); let host_dest = host_input_path.with_file_name("host.o");
let env_path = env::var("PATH").unwrap_or_else(|_| "".to_string()); let env_path = env::var("PATH").unwrap_or_else(|_| "".to_string());
let env_home = env::var("HOME").unwrap_or_else(|_| "".to_string());
if zig_host_src.exists() { if zig_host_src.exists() {
// Compile host.zig // Compile host.zig
let emit_bin = format!("-femit-bin={}", host_dest.to_str().unwrap());
let output = Command::new("zig") let output = Command::new("zig")
.env_clear() .env_clear()
.env("PATH", &env_path) .env("PATH", &env_path)
.env("HOME", &env_home)
.args(&[ .args(&[
"build-lib",
zig_host_src.to_str().unwrap(),
&emit_bin,
// include the zig runtime
"-fcompiler-rt",
// include libc
"--library", "--library",
"c", "c",
"build-obj",
zig_host_src.to_str().unwrap(),
]) ])
.output() .output()
.unwrap(); .unwrap();