diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 337a5a7da8f..fe1d6c9755e 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -446,6 +446,8 @@ if( MSVC )
   else()
     set(HAVE_DIA_SDK 0)
   endif()
+else()
+  set(HAVE_DIA_SDK 0)
 endif( MSVC )
 
 message("CMake set HAVE_DIA_SDK to ${HAVE_DIA_SDK}")
diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in
index 98544289d42..63df27d61b8 100644
--- a/test/lit.site.cfg.in
+++ b/test/lit.site.cfg.in
@@ -31,7 +31,7 @@ config.host_ldflags = "@HOST_LDFLAGS@"
 config.llvm_use_intel_jitevents = "@LLVM_USE_INTEL_JITEVENTS@"
 config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
 config.have_zlib = "@HAVE_LIBZ@"
-config.have_dia_sdk = "@HAVE_DIA_SDK@"
+config.have_dia_sdk = @HAVE_DIA_SDK@
 config.enable_ffi = "@LLVM_ENABLE_FFI@"
 
 print("lit.site.cfg.in: config.have_dia_sdk set to %s" % config.have_dia_sdk)