- experiment: replace -resource-dir with -sdk

Author: eeckstein

SwiftCompilerSources/CMakeLists.txt

@@ -178,11 +178,12 @@ function(add_swift_compiler_modules_library name)
         "(.*)/Toolchains/([^+]*).*"
         "\\1/Platforms/\\2/Windows.platform/Developer/SDKs/Windows.sdk/usr/lib/swift"
         resource_dir "${ALS_SWIFT_EXEC}")
-    list(APPEND sdk_option "-resource-dir" "${resource_dir}")
 
     # Workaround a crash in the LoadableByAddress pass
     # https://github.com/apple/swift/issues/73254
     list(APPEND swift_compile_options "-Xllvm" "-sil-disable-pass=loadable-address")
+
+    list(APPEND sdk_option "-sdk" "${SWIFT_PATH_TO_SWIFT_SDK}")
     list(APPEND swift_compile_options "-v" "-Xcc" "-v")
   else()
     list(APPEND sdk_option "-I" "${swift_exec_bin_dir}/../lib" "-I" "${sdk_path}/usr/lib")