[CMake] Removing an unnecessary layer of variable indirection
authorChris Bieneman <beanz@apple.com>
Thu, 3 Dec 2015 19:47:04 +0000 (19:47 +0000)
committerChris Bieneman <beanz@apple.com>
Thu, 3 Dec 2015 19:47:04 +0000 (19:47 +0000)
This prevents passthrough variables from having values.

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

cmake/modules/LLVMExternalProjectUtils.cmake

index 5d8fb71..c2d9f53 100644 (file)
@@ -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()