Merge pull request #10187 from github/redsun82/swift-port-frontend-invocations-test-to-linux

Swift: port frontend-invocations test to linux

swift/integration-tests/osx-only/frontend-invocations/Makefile

@@ -1,10 +0,0 @@
-# TODO: Add linux
-SDK=$(shell xcrun -show-sdk-path)
-FRONTEND=$(shell xcrun -find swift-frontend)
-
-all:
-	$(FRONTEND) -frontend -c A.swift -sdk $(SDK)
-	$(FRONTEND) -frontend -c B.swift -o B.o -sdk $(SDK)
-	$(FRONTEND) -frontend -c -primary-file C.swift -sdk $(SDK)
-	$(FRONTEND) -frontend -c -primary-file D.swift -o D.o -sdk $(SDK)
-	$(FRONTEND) -frontend -c -primary-file E.swift Esup.swift -o E.o -sdk $(SDK)

swift/integration-tests/posix-only/frontend-invocations/Makefile

@@ -0,0 +1,15 @@
+OS=$(shell uname)
+ifeq ($(OS),Darwin)
+SDK=-sdk $(shell xcrun -show-sdk-path)
+FRONTEND=$(shell xcrun -find swift-frontend)
+else
+SDK=""
+FRONTEND=swiftc
+endif
+
+all:
+	$(FRONTEND) -frontend -c A.swift $(SDK)
+	$(FRONTEND) -frontend -c B.swift -o B.o $(SDK)
+	$(FRONTEND) -frontend -c -primary-file C.swift $(SDK)
+	$(FRONTEND) -frontend -c -primary-file D.swift -o D.o $(SDK)
+	$(FRONTEND) -frontend -c -primary-file E.swift Esup.swift -o E.o $(SDK)