CMake: Option for enabling/disabling threads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59565 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6ef79b9..327a693 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,8 @@
CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
endif( MSVC )
+option(LLVM_ENABLE_THREADS "Use threads if available." ON)
+
if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
endif()