build: dereference variable as appropriate

Certain versions of CMake behave differently with variable expansion. This may be evaluated incorrectly in some versions. Dereference the value explicitly.
athas · Aug 29, 2019 · 89516d0 · 89516d0
1 parent f1f75ca
commit 89516d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/modules/AddSwift.cmake b/cmake/modules/AddSwift.cmake
@@ -2370,7 +2370,7 @@ function(_add_swift_executable_single name)
   # NOTE(compnerd) use the C linker language to invoke `clang` rather than
   # `clang++` as we explicitly link against the C++ runtime.  We were previously
   # actually passing `-nostdlib++` to avoid the C++ runtime linkage.
-  if(SWIFTEXE_SINGLE_SDK STREQUAL ANDROID)
+  if(${SWIFTEXE_SINGLE_SDK} STREQUAL ANDROID)
     set_property(TARGET "${name}" PROPERTY
       LINKER_LANGUAGE "C")
   else()