[llvm] r354060 - [CMake] Fix ability to use LLVM_ENABLE_PROJECTS with LLVM_EXTERNAL_PROJECTS

[Chris Bieneman via llvm-commits]

Author: cbieneman
Date: Thu Feb 14 12:57:17 2019
New Revision: 354060

URL: http://llvm.org/viewvc/llvm-project?rev=354060&view=rev
Log:
[CMake] Fix ability to use LLVM_ENABLE_PROJECTS with LLVM_EXTERNAL_PROJECTS

LLVM r353148, changed the circumstances in which the project source directory variables are created to only create them for LLVM projects. This patch initializes the directory variables for projects specified in `LLVM_EXTERNAL_PROJECTS` as well.

Modified:
    llvm/trunk/CMakeLists.txt

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=354060&r1=354059&r2=354060&view=diff
==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Thu Feb 14 12:57:17 2019
@@ -130,7 +130,7 @@ mark_as_advanced(LLVM_ENABLE_PROJECTS_US
 
 if (LLVM_ENABLE_PROJECTS_USED OR NOT LLVM_ENABLE_PROJECTS STREQUAL "")
   set(LLVM_ENABLE_PROJECTS_USED ON CACHE BOOL "" FORCE)
-  foreach(proj ${LLVM_ALL_PROJECTS})
+  foreach(proj ${LLVM_ALL_PROJECTS} ${LLVM_EXTERNAL_PROJECTS})
     string(TOUPPER "${proj}" upper_proj)
     string(REGEX REPLACE "-" "_" upper_proj ${upper_proj})
     if ("${proj}" IN_LIST LLVM_ENABLE_PROJECTS)