Rebuild rustc_llvm when the rustllvm source files change

Robin Kruppe · Robin Kruppe · commit 5887ee5018c0 · 2016-11-16T23:34:15.000+01:00
diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
@@ -116,6 +116,9 @@ fn main() {
         cfg.flag("-DLLVM_RUSTLLVM");
     }
 
+    println!("cargo:rerun-if-changed=../rustllvm/PassWrapper.cpp");
+    println!("cargo:rerun-if-changed=../rustllvm/RustWrapper.cpp");
+    println!("cargo:rerun-if-changed=../rustllvm/ArchiveWrapper.cpp");
     cfg.file("../rustllvm/PassWrapper.cpp")
        .file("../rustllvm/RustWrapper.cpp")
        .file("../rustllvm/ArchiveWrapper.cpp")

Original file line number	Diff line number	Diff line change
`@@ -116,6 +116,9 @@ fn main() {`
`116`	`116`	`cfg.flag("-DLLVM_RUSTLLVM");`
`117`	`117`	`}`
`118`	`118`
	`119`	`+ println!("cargo:rerun-if-changed=../rustllvm/PassWrapper.cpp");`
	`120`	`+ println!("cargo:rerun-if-changed=../rustllvm/RustWrapper.cpp");`
	`121`	`+ println!("cargo:rerun-if-changed=../rustllvm/ArchiveWrapper.cpp");`
`119`	`122`	`cfg.file("../rustllvm/PassWrapper.cpp")`
`120`	`123`	`.file("../rustllvm/RustWrapper.cpp")`
`121`	`124`	`.file("../rustllvm/ArchiveWrapper.cpp")`