Fix #146: use compiler hash instead of volatile mtime (#147)

* Fix #146: use compiler hash instead of volatile mtime This addresses issue where GitHub actions runners report different mtime for compiler causing incorrect cache misses * Fix #146: use compiler hash instead of volatile mtime for darwin This addresses issue where GitHub actions runners report different mtime for compiler causing incorrect cache misses
hendrikmuhs · Sep 8, 2023 · 9a21fcb · 9a21fcb
1 parent 6d1841e
commit 9a21fcb
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/restore.ts b/src/restore.ts
@@ -45,14 +45,17 @@ async function restore(ccacheVariant : string) : Promise<void> {
  }
 }
 
-async function configure(ccacheVariant : string) : Promise<void> {
+async function configure(ccacheVariant : string, platform : string) : Promise<void> {
  const ghWorkSpace = process.env.GITHUB_WORKSPACE || "unreachable, make ncc happy";
  const maxSize = core.getInput('max-size');
 
  if (ccacheVariant === "ccache") {
  await execBash(`ccache --set-config=cache_dir='${path.join(ghWorkSpace, '.ccache')}'`);
  await execBash(`ccache --set-config=max_size='${maxSize}'`);
  await execBash(`ccache --set-config=compression=true`);
+ if (platform === "darwin") {
+ await execBash(`ccache --set-config=compiler_check=content`);
+ }
  core.info("Cccache config:");
  await execBash("ccache -p");
  } else {
@@ -194,8 +197,8 @@ async function runInner() : Promise<void> {
  await restore(ccacheVariant);
  core.endGroup();
 
- core.startGroup(`Configure ${ccacheVariant}`);
- await configure(ccacheVariant);
+ core.startGroup(`Configure ${ccacheVariant}, ${process.platform}`);
+ await configure(ccacheVariant, process.platform);
  await execBash(`${ccacheVariant} -z`);
  core.endGroup();
 }