build: Tidy up a bunch of tool Makefiles, and simplify where possible using the
new all-targets pseudo-component.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142401 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-diff/Makefile b/tools/llvm-diff/Makefile
index 58e49fa..f7fa715 100644
--- a/tools/llvm-diff/Makefile
+++ b/tools/llvm-diff/Makefile
@@ -7,11 +7,11 @@
#
##===----------------------------------------------------------------------===##
-LEVEL = ../..
-TOOLNAME = llvm-diff
+LEVEL := ../..
+TOOLNAME := llvm-diff
LINK_COMPONENTS := asmparser bitreader
# This tool has no plugins, optimize startup time.
-TOOL_NO_EXPORTS = 1
+TOOL_NO_EXPORTS := 1
include $(LEVEL)/Makefile.common