Merge pull request #24 from Rust-GPU/fix/standardize-linkage-paths-with-forward-slashes

fix: standardize linkage paths with forward slashes

Author: schell

crates/spirv-builder-cli/src/lib.rs

@@ -3,15 +3,21 @@
 /// Shader source and entry point that can be used to create shader linkage.
 #[derive(serde::Serialize, Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Linkage {
-    pub source_path: std::path::PathBuf,
+    pub source_path: String,
     pub entry_point: String,
     pub wgsl_entry_point: String,
 }
 
 impl Linkage {
     pub fn new(entry_point: impl AsRef<str>, source_path: impl AsRef<std::path::Path>) -> Self {
         Self {
-            source_path: source_path.as_ref().to_path_buf(),
+            // Force a forward slash convention here so it works on all OSs
+            source_path: source_path
+                .as_ref()
+                .components()
+                .map(|c| c.as_os_str().to_string_lossy())
+                .collect::<Vec<_>>()
+                .join("/"),
             wgsl_entry_point: entry_point.as_ref().replace("::", ""),
             entry_point: entry_point.as_ref().to_string(),
         }