Take a patch from linux-yocto to fix buildpaths in perf's python module.

Upstream-Status: Pending
Signed-off-by: Ross Burton <ross.burton@arm.com>

From b8cd0e429bf75b673c438a8277d4bc74327df992 Mon Sep 17 00:00:00 2001
From: Tom Zanussi <tom.zanussi@intel.com>
Date: Tue, 3 Jul 2012 13:07:23 -0500
Subject: [PATCH] perf: change --root to --prefix for python install

Otherwise we get the sysroot path appended to the build path, not what
we want.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
---
 tools/perf/Makefile.perf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 8f738e11356d..ee945d8e3996 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -1022,7 +1022,7 @@ install-bin: install-tools install-tests install-traceevent-plugins
 install: install-bin try-install-man
 
 install-python_ext:
-	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
+	$(PYTHON_WORD) util/setup.py --quiet install --prefix='$(DESTDIR_SQ)/usr'
 
 # 'make install-doc' should call 'make -C Documentation install'
 $(INSTALL_DOC_TARGETS):
-- 
2.34.1