From: Eric Fiselier <eric@efcs.ca>
Date: Thu, 11 May 2017 01:44:30 +0000 (+0000)
Subject: Add temporary workaround to allow in-tree libc++ builds on Windows
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=895dd414136b314ba62e2e181cce73bd4cab569d;p=llvm

Add temporary workaround to allow in-tree libc++ builds on Windows

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302753 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/projects/CMakeLists.txt b/projects/CMakeLists.txt
index 79d8fc7df99..9102efbdcb4 100644
--- a/projects/CMakeLists.txt
+++ b/projects/CMakeLists.txt
@@ -22,7 +22,9 @@ endforeach(entry)
 if(${LLVM_BUILD_RUNTIME})
   # MSVC isn't quite working with libc++ yet, disable it until issues are
   # fixed.
-  if(NOT MSVC)
+  # FIXME: LLVM_FORCE_BUILD_RUNTIME is currently used by libc++ to force
+  # enable the in-tree build when targeting clang-cl.
+  if(NOT MSVC OR LLVM_FORCE_BUILD_RUNTIME)
     # Add the projects in reverse order of their dependencies so that the
     # dependent projects can see the target names of their dependencies.
     add_llvm_external_project(libunwind)