Index: ioapps/Makefile
===================================================================
--- ioapps.orig/Makefile	2013-04-07 14:15:20.451664888 +0530
+++ ioapps/Makefile	2013-04-07 14:15:20.447664888 +0530
@@ -1,10 +1,11 @@
 .PHONY : all clean
 
+DESTDIR=/
 DISTFILES=ioreplay
 DOCDIR=man
 IOPROFILER=ioprofiler
 INSTALL=install
-TARGET_PATH=/usr/bin
+TARGET_PATH=$(DESTDIR)/usr/bin
 SOURCES=ioreplay.c print.c in_common.c in_strace.c in_binary.c replicate.c simulate.c stats.c fdmap.c namemap.c simfs.c adt/list.c adt/hash_table.c adt/fs_trie.c
 CFLAGS=-c -g -Wall -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -I. -O3
 OBJFILES=$(subst .c,.o,$(SOURCES))
@@ -26,6 +27,8 @@
 install: install_replay install_profiler
 
 install_replay: replay
+	mkdir -p $(TARGET_PATH)
+
 	$(INSTALL) $(DISTFILES) $(TARGET_PATH)
 	$(MAKE) -C $(DOCDIR) install
 
Index: ioapps/man/Makefile
===================================================================
--- ioapps.orig/man/Makefile	2013-04-07 14:15:20.451664888 +0530
+++ ioapps/man/Makefile	2013-04-07 14:15:20.447664888 +0530
@@ -1,5 +1,5 @@
 MANPAGE=ioreplay.1
-MANDIR=/usr/share/man/man1/
+MANDIR=$(DESTDIR)/usr/share/man/man1/
 INSTALL=install
 
 all: $(MANPAGE)
@@ -11,4 +11,5 @@
 	rm -f $(MANPAGE)
 
 install:
+	mkdir -p $(MANDIR)
 	$(INSTALL) $(MANPAGE) $(MANDIR)
Index: ioapps/ioprofiler/Makefile
===================================================================
--- ioapps.orig/ioprofiler/Makefile	2013-04-07 14:15:20.451664888 +0530
+++ ioapps/ioprofiler/Makefile	2013-04-07 14:15:51.943663699 +0530
@@ -1,12 +1,13 @@
 PYTHON=python
 INSTALL=install
-TARGET_PATH=/usr/bin/
+DESTDIR=/
+TARGET_PATH=$(DESTDIR)/usr/bin/
 
 all:
 	python setup.py build
 
 install:
-	python setup.py install
+	python setup.py install --root $(CURDIR)/debian/tmp --install-layout=deb --prefix=/usr
 
 clean:
 	python setup.py clean