stop building lto on all platforms. Start building lto2 on Darwin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47762 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/Makefile b/tools/Makefile
index 9f62ff74dc5e5c20446e2f8e056268065d7439b0..dc9ac4406491adcd5bee3dc6dec522fe58d68ce7 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -21,9 +21,12 @@ PARALLEL_DIRS := llvm-config  \
 
 include $(LEVEL)/Makefile.config
 
-# Disable liblto on Windows until compatability is determined.
-ifneq ($(OS), MingW)
-PARALLEL_DIRS += lto
+# Disable liblto as it is going away
+#PARALLEL_DIRS += lto
+
+# only build new lto project on Darwin for now
+ifeq ($(OS),Darwin)
+PARALLEL_DIRS += lto2
 endif
 
 include $(LEVEL)/Makefile.common