diff options
| -rw-r--r-- | src/bootstrap/dist.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs index 5f28ffeda8f..dd179df3948 100644 --- a/src/bootstrap/dist.rs +++ b/src/bootstrap/dist.rs @@ -1564,7 +1564,9 @@ impl Step for Extended { builder.install(&etc.join("gfx/rust-logo.ico"), &exe, 0o644); // Generate msi installer - let wix = PathBuf::from(env::var_os("WIX").unwrap()); + let wix_path = env::var_os("WIX") + .expect("`WIX` environment variable must be set for generating MSI installer(s)."); + let wix = PathBuf::from(wix_path); let heat = wix.join("bin/heat.exe"); let candle = wix.join("bin/candle.exe"); let light = wix.join("bin/light.exe"); |