From 4571158e128b70b79cd947e660964b39ea0a2e73 Mon Sep 17 00:00:00 2001
From: Dirk Zimoch <dirk.zimoch@psi.ch>
Date: Mon, 7 Sep 2015 17:42:31 +0200
Subject: [PATCH] complain for existing specific T_A only in order to allow
 installing other T_A (esp. EPICS_HOST_ARCH) later from other hosts

---
 App/tools/driver.makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/App/tools/driver.makefile b/App/tools/driver.makefile
index 62b4aa3c..3eb17cfa 100644
--- a/App/tools/driver.makefile
+++ b/App/tools/driver.makefile
@@ -388,8 +388,8 @@ endef
 $(foreach a,${CROSS_COMPILER_TARGET_ARCHS},$(foreach l,$(LINK_$a),$(eval $(call MAKELINKDIRS,$l,$a))))
 
 install::
-	@test ! -d ${MODULE_LOCATION}/R${EPICSVERSION} || \
-        (echo -e "Error: ${MODULE_LOCATION}/R${EPICSVERSION} already exists.If you really want to overwrite then uninstall first."; false)
+	@test ! -d ${MODULE_LOCATION}/R${EPICSVERSION}/lib/${T_A} || \
+        (echo -e "Error: ${MODULE_LOCATION}/R${EPICSVERSION}/lib/${T_A} already exists.If you really want to overwrite then uninstall first."; false)
 
 install build::
 # Delete old build if INSTBASE has changed.
-- 
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