Revert r229185, "Raising minimum required Visual Studio version to 2013."

[oota-llvm.git] / utils / unittest / CMakeLists.txt

diff --git a/utils/unittest/CMakeLists.txt b/utils/unittest/CMakeLists.txt
index b34e22ae0cb42258f9096f675c49d8efc96134f7..7ac894dff14f3e7d5e99a134e5d84c1175ef4164 100644 (file)
--- a/utils/unittest/CMakeLists.txt
+++ b/utils/unittest/CMakeLists.txt
@@ -32,6 +32,12 @@ if (NOT LLVM_ENABLE_THREADS)
   add_definitions( -DGTEST_HAS_PTHREAD=0 )
 endif()
 
+# Visual Studio 2012 only supports up to 8 template parameters in
+# std::tr1::tuple by default, but gtest requires 10
+if(MSVC AND MSVC_VERSION EQUAL 1700)
+  add_definitions(-D_VARIADIC_MAX=10)
+endif ()
+
 set(LIBS
   LLVMSupport # Depends on llvm::raw_ostream
 )