From 8a01cd12126252d41640c10429c505f5f2feb384 Mon Sep 17 00:00:00 2001
From: David Ogbeide <Davidboyowa.Ogbeide@amd.com>
Date: Fri, 28 Aug 2015 15:49:24 -0400
Subject: [PATCH] libhsakmt: specify build output via variable

Makefile currently sends build output a default location.
Allow choice of build output location if so desired
using a variable.



Signed-off-by: David Ogbeide <davidboyowa.ogbeide@amd.com>
---
 src/Makefile | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 5608ab7927..f3bbe91fca 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -26,9 +26,16 @@ OBJS = debug.o globals.o memory.o perfctr.o time.o version.o \
 # Default target
 all: lnx lnx64a
 
-BUILD_ROOT = ../build
-BUILDDIR = $(BUILD_ROOT)/$(MAKECMDGOALS)
+# To relocate build output, set "O=target/dir/"
+# otherwise it defaults to a local directory
 
+ifdef O
+  BUILD_ROOT := $(O)
+else
+  BUILD_ROOT := ../build
+endif
+
+BUILDDIR = $(BUILD_ROOT)/$(MAKECMDGOALS)
 TARGET = $(addprefix $(BUILDDIR)/,$(OBJS))
 
 $(BUILDDIR)/$(LIB_NAME).$(LIB_MAJOR_VER): $(TARGET)