Copy appveyor setup from rayon

Author: fuine

appveyor.yml

@@ -52,6 +52,8 @@ build: false
 test_script:
   - cargo build --verbose --target %TARGET%
   - cargo test --target %TARGET%
-  - if "%CHANNEL%" == "nightly" cargo clean
-  - if "%CHANNEL%" == "nightly" cargo build --verbose --target %TARGET% --features "compiletest"
-  - if "%CHANNEL%" == "nightly" cargo test --target %TARGET% --features "compiletest"
+  - if [%CHANNEL%]==[nightly] (
+      cargo clean &&
+      cargo build --verbose --target %TARGET% --features "compiletest" &&
+      cargo test --target %TARGET% --features "compiletest"
+    )

tests/compile_tests.rs

@@ -7,25 +7,7 @@ fn run_mode(mode: &'static str) {
     let mut config = compiletest::Config::default();
     config.mode = mode.parse().expect("Invalid mode");
     config.src_base = ["tests", mode].iter().collect();
-    // Create linker paths
-    let debug_path: PathBuf = ["target", "debug"].iter().collect();
-    let mut deps_path: PathBuf = debug_path.clone();
-    deps_path.push("deps");
-
-    // Convert linker paths to string representation
-    let mut target_rustcflags = "".to_string();
-    for x in [debug_path, deps_path].iter() {
-        if let Some(s) = x.to_str() {
-            target_rustcflags.push_str(&format!("-L {} ", s))
-        }
-    }
-
-    // Save linker flags
-    config.target_rustcflags = if target_rustcflags.len() > 0 {
-        Some(target_rustcflags)
-    } else {
-        None
-    };
+    config.target_rustcflags = Some("-L target/debug/ -L target/debug/deps/".to_owned());
 
     config.verbose = true;