build: Include LIBCLANG_PATH in the rustc search path if it exists.

emilio · emilio · commit b8686b0a8ffc · 2016-09-28T11:22:51.000+02:00
diff --git a/build.rs b/build.rs
@@ -15,5 +15,10 @@ mod codegen {
 }
 
 fn main() {
+    use std::env;
+
     codegen::main();
+    if let Ok(path) = env::var("LIBCLANG_PATH") {
+        println!("cargo:rustc-link-search=native={}", path);
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -15,5 +15,10 @@ mod codegen {`
`15`	`15`	`}`
`16`	`16`
`17`	`17`	`fn main() {`
	`18`	`+ use std::env;`
	`19`	`+`
`18`	`20`	`codegen::main();`
	`21`	`+ if let Ok(path) = env::var("LIBCLANG_PATH") {`
	`22`	`+ println!("cargo:rustc-link-search=native={}", path);`
	`23`	`+ }`
`19`	`24`	`}`