From 0faea04e8f4d6c7d26d087dff24773e3f35d1301 Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 29 Jun 2009 22:59:36 +0000
Subject: [PATCH] Fix install of libCompilerDriver dynamic library to not copy
 on every build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74473 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CompilerDriver/Makefile | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/CompilerDriver/Makefile b/lib/CompilerDriver/Makefile
index bbef2e34a14..773eb5e8e1a 100644
--- a/lib/CompilerDriver/Makefile
+++ b/lib/CompilerDriver/Makefile
@@ -21,11 +21,12 @@ include $(LEVEL)/Makefile.common
 
 FullLibName = $(LIBRARYNAME)$(SHLIBEXT)
 
+all-local:: $(ToolDir)/$(FullLibName)
+
 # Copy the library to the bin dir so that llvmc can find it.
-all-local::
-	$(Echo) Copying $(BuildMode) Shared Library $(FullLibName) \
-	to $(ToolDir)
-	-$(Verb) $(CP) $(LibDir)/$(FullLibName) $(ToolDir)/
+$(ToolDir)/$(FullLibName): $(LibDir)/$(FullLibName) $(ToolDir)/.dir
+	$(Echo) Copying $(BuildMode) Shared Library $(FullLibName) to $@
+	-$(Verb) $(CP) $< $@
 
 clean-local::
 	$(Echo) Removing $(BuildMode) Shared Library $(FullLibName) \