--- Makefile.orig	2017-09-28 11:12:01 UTC
+++ Makefile
@@ -40,23 +40,22 @@ AOBJS=      bam_index.o bam_plcmd.o sam_
             bam_tview.o bam_tview_curses.o bam_tview_html.o bam_lpileup.o \
             bam_quickcheck.o bam_addrprg.o bam_markdup.o
 
-prefix      = /usr/local
+prefix      = ${PREFIX}
 exec_prefix = $(prefix)
 bindir      = $(exec_prefix)/bin
 datarootdir = $(prefix)/share
-mandir      = $(datarootdir)/man
+mandir      = $(prefix)/man
 man1dir     = $(mandir)/man1
 
 # Installation location for $(MISC_PROGRAMS) and $(MISC_SCRIPTS)
-misc_bindir = $(bindir)
+misc_bindir = $(bindir)/samtools_misc
 
 MKDIR_P = mkdir -p
-INSTALL = install -p
-INSTALL_DATA    = $(INSTALL) -m 644
-INSTALL_DIR     = $(MKDIR_P) -m 755
-INSTALL_MAN     = $(INSTALL_DATA)
-INSTALL_PROGRAM = $(INSTALL)
-INSTALL_SCRIPT  = $(INSTALL_PROGRAM)
+INSTALL_DATA    = ${BSD_INSTALL_DATA}
+INSTALL_DIR     = $(MKDIR_P)
+INSTALL_MAN     = ${BSD_INSTALL_MAN}
+INSTALL_PROGRAM = ${BSD_INSTALL_PROGRAM}
+INSTALL_SCRIPT  = ${BSD_INSTALL_SCRIPT}
 
 
 PROGRAMS = samtools
