--- tools/perf/Documentation/Makefile

+++ tools/perf/Documentation/Makefile

@@ -24,7 +24,10 @@ DOC_MAN1=$(patsubst %.txt,%.1,$(MAN1_TXT

DOC_MAN5=$(patsubst %.txt,%.5,$(MAN5_TXT))

DOC_MAN7=$(patsubst %.txt,%.7,$(MAN7_TXT))

+# Make the path relative to DESTDIR, not prefix

+ifndef DESTDIR

prefix?=$(HOME)

+endif

bindir?=$(prefix)/bin

htmldir?=$(prefix)/share/doc/perf-doc

pdfdir?=$(prefix)/share/doc/perf-doc

@@ -32,7 +35,6 @@ mandir?=$(prefix)/share/man

man1dir=$(mandir)/man1

man5dir=$(mandir)/man5

man7dir=$(mandir)/man7

-# DESTDIR=

ASCIIDOC=asciidoc

ASCIIDOC_EXTRA = --unsafe