build: try to fix swift-reflection-test harder

Ensure that the symbol is marked for DLL import rather than just as a local.
apple · Mar 9, 2019 · 2c5fe7d · 2c5fe7d
1 parent da45b8d
commit 2c5fe7d
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/stdlib/tools/swift-reflection-test/CMakeLists.txt b/stdlib/tools/swift-reflection-test/CMakeLists.txt
@@ -4,4 +4,10 @@ add_swift_target_executable(swift-reflection-test BUILD_WITH_STDLIB
   LINK_FAT_LIBRARIES
     swiftRemoteMirror
     swiftReflection)
-
+# NOTE(compnerd) since _WINDLL has no impact on non-Windows targets,
+# we just spam it on all the targets for simplicity due to the build
+# structure of swift.  This will make the global variable imported,
+# which we need.
+set_source_files_properties(swift-reflection-test.c
+                            PROPERTIES
+                              COMPILE_FLAGS -D_WINDLL)