Exclude all

Sources/Multitool/Toolchain.swift

@@ -17,11 +17,11 @@ import POSIX
     // when in Xcode we are built with same toolchain as we will run
     // this is not a production ready mode
 
-    public let SWIFT_EXEC = getenv("SWIFT_EXEC")!.abspath()
-    public let llbuild = Path.join(getenv("SWIFT_EXEC")!, "../swift-build-tool").abspath()
+    public let SWIFT_EXEC = getenv("SWIFT_EXEC")!.abspath
+    public let llbuild = Path.join(getenv("SWIFT_EXEC")!, "../swift-build-tool").abspath
     public let libdir = argv0.parentDirectory
 #else
-    public let SWIFT_EXEC = Path.join(argv0, "../swiftc").abspath()
-    public let llbuild = Path.join(argv0, "../swift-build-tool").abspath()
-    public let libdir = Path.join(argv0, "../../lib/swift/pm").abspath()
+    public let SWIFT_EXEC = Path.join(argv0, "../swiftc").abspath
+    public let llbuild = Path.join(argv0, "../swift-build-tool").abspath
+    public let libdir = Path.join(argv0, "../../lib/swift/pm").abspath
 #endif

Sources/Transmute/Package+modules.swift

@@ -19,6 +19,10 @@ extension Package {
             return [try CModule(name: name, path: path, pkgConfig: manifest.package.pkgConfig, providers: manifest.package.providers)]
         }
 
+        if manifest.package.exclude.contains(".") {
+            return []
+        }
+
         let srcroot = try sourceRoot()
 
         if srcroot != path {

Sources/Utility/Path.swift

@@ -116,8 +116,8 @@ public struct Path {
         // The above function requires both paths to be either relative
         // or absolute. So if they differ we make them both absolute.
         if abs.0 != abs.1 {
-            if !abs.path { path = path.abspath() }
-            if !abs.pivot { pivot = pivot.abspath() }
+            if !abs.path { path = path.abspath }
+            if !abs.pivot { pivot = pivot.abspath }
         }
 
         return go(clean(string), clean(pivot))
@@ -199,7 +199,7 @@ extension String {
 
          Path.join(getcwd(), self).normpath
      */
-    public func abspath() -> String {
+    public var abspath: String {
         return Path.join(getcwd(), self).normpath
     }
 

Sources/swift-build/UserToolchain.swift

@@ -36,7 +36,7 @@ struct UserToolchain: Toolchain {
         do {
             SWIFT_EXEC = getenv("SWIFT_EXEC")
                 // use the swiftc installed alongside ourselves
-                ?? Path.join(Process.arguments[0], "../swiftc").abspath()
+                ?? Path.join(Process.arguments[0], "../swiftc").abspath
 
             clang = try getenv("CC") ?? POSIX.popen(whichClangArgs).chomp()
 

Tests/Functional/Utilities.swift

@@ -106,7 +106,7 @@ func swiftBuildPath() -> String {
     }
     fatalError()
 #else
-    return Path.join(Process.arguments.first!.abspath().parentDirectory, "swift-build")
+    return Path.join(Process.arguments.first!.abspath.parentDirectory, "swift-build")
 #endif
 }
 

Tests/ManifestParser/ManifestTests.swift

@@ -44,8 +44,8 @@ class ManifestTests: XCTestCase {
   #endif
     let libdir = bundleRoot()
 #else
-    let libdir = Process.arguments.first!.parentDirectory.abspath()
-    let swiftc = Path.join(Process.arguments.first!, "../swiftc").abspath()
+    let libdir = Process.arguments.first!.parentDirectory.abspath
+    let swiftc = Path.join(Process.arguments.first!, "../swiftc").abspath
 #endif
 
     private func loadManifest(_ inputName: String, line: UInt = #line, body: (Manifest) -> Void) {