From: Reid Spencer <rspencer@reidspencer.com>
Date: Thu, 25 Aug 2005 04:44:18 +0000 (+0000)
Subject: Don't attempt to update LLVM configured header files from a build in a
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=6f5f8b380aafedd762aa04ae1dd14bfc9c0f0fed;p=oota-llvm.git

Don't attempt to update LLVM configured header files from a build in a
project. Thanks to Chris for pointing out this deficiency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23037 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Makefile.rules b/Makefile.rules
index 61e683239e8..9bc8d5b220e 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -144,10 +144,15 @@ $(ConfigStatusScript): $(ConfigureScript)
 	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
 	  $(ConfigStatusScript)
 
+#------------------------------------------------------------------------
+# If we're buildilng LLVM, then make sure the generated headers are Up2Dt
+#------------------------------------------------------------------------
+ifeq ($(LLVM_OBJ_ROOT),$(PROJ_OBJ_ROOT))
 .PRECIOUS: $(FilesToConfigPATH)
 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in 
 	$(Echo) Regenerating $*
 	$(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
+endif
 
 #------------------------------------------------------------------------
 # Make sure the configuration makefile is up to date