Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/bootstrap/bin/sccache-plus-cl.rs b/src/bootstrap/bin/sccache-plus-cl.rs
new file mode 100644
index 000000000..554c2dd4d
--- /dev/null
+++ b/src/bootstrap/bin/sccache-plus-cl.rs
@@ -0,0 +1,38 @@
+use std::env;
+use std::process::{self, Command};
+
+fn main() {
+    let target = env::var("SCCACHE_TARGET").unwrap();
+    // Locate the actual compiler that we're invoking
+    env::set_var("CC", env::var_os("SCCACHE_CC").unwrap());
+    env::set_var("CXX", env::var_os("SCCACHE_CXX").unwrap());
+    let mut cfg = cc::Build::new();
+    cfg.cargo_metadata(false)
+        .out_dir("/")
+        .target(&target)
+        .host(&target)
+        .opt_level(0)
+        .warnings(false)
+        .debug(false);
+    let compiler = cfg.get_compiler();
+
+    // Invoke sccache with said compiler
+    let sccache_path = env::var_os("SCCACHE_PATH").unwrap();
+    let mut cmd = Command::new(&sccache_path);
+    cmd.arg(compiler.path());
+    for &(ref k, ref v) in compiler.env() {
+        cmd.env(k, v);
+    }
+    for arg in env::args().skip(1) {
+        cmd.arg(arg);
+    }
+
+    if let Ok(s) = env::var("SCCACHE_EXTRA_ARGS") {
+        for s in s.split_whitespace() {
+            cmd.arg(s);
+        }
+    }
+
+    let status = cmd.status().expect("failed to spawn");
+    process::exit(status.code().unwrap_or(2))
+}