build: shuffle library order

compnerd · compnerd · commit ced6bd9b5212 · 2020-04-30T16:41:13.000-07:00
ELF is sensitive to library ordering.  Ensure that `swiftClangImporter`
comes after `swiftAST` as `swiftAST` has grown a dependency on
`swiftClangImporter`.  Adding this properly using
`target_link_libraries` will cause a cyclic dependency so add this
reordering here.
diff --git a/unittests/Driver/CMakeLists.txt b/unittests/Driver/CMakeLists.txt
@@ -5,9 +5,7 @@ add_swift_unittest(SwiftDriverTests
   UnitTestSourceFileDepGraphFactory.cpp
 )
 
-target_link_libraries(SwiftDriverTests
-   PRIVATE
-   swiftDriver
-   swiftClangImporter
+target_link_libraries(SwiftDriverTests PRIVATE
    swiftAST
-)
+   swiftClangImporter
+   swiftDriver)
