[CMake] Removing an unnecessary layer of variable indirection

This prevents passthrough variables from having values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254641 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/LLVMExternalProjectUtils.cmake b/cmake/modules/LLVMExternalProjectUtils.cmake
index 5d8fb71e08b33f9571948f6c0a69f8dbf76d677a..c2d9f530c200e9ebe0fd0233e1da639fbf0a6bc2 100644 (file)
--- a/cmake/modules/LLVMExternalProjectUtils.cmake
+++ b/cmake/modules/LLVMExternalProjectUtils.cmake
@@ -95,7 +95,7 @@ function(llvm_ExternalProject_Add name source_dir)
     if(variableName MATCHES "^${nameCanon}")
       string(REPLACE ";" "\;" value "${${variableName}}")
       list(APPEND PASSTHROUGH_VARIABLES
-        -D${variableName}=${${value}})
+        -D${variableName}=${value})
     endif()
   endforeach()