# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-CC=gcc
-CFLAGS=-Wall -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -O2 -g
+CC= gcc
+CFLAGS= $(WARNINGS) $(OPTIMISE) $(DEBUG)
+CPPFLAGS= -DRWBUFFER_SIZE_MB=$(RWBUFFER_SIZE_MB)
+
+WARNINGS= -Wall -Wwrite-strings -Wmissing-prototypes \
+ -Wstrict-prototypes -Wpointer-arith
+OPTIMISE= -O2
+DEBUG= -g
+RWBUFFER_SIZE_MB=16
+
+prefix=/usr/local
+etcdir=/etc/chiark-backup
+bindir=$(prefix)/bin
+sharedir=$(prefix)/share/chiark-backup
+
+INSTALL= install
+INSTALL_SHARE= $(INSTALL) -m 644 -o root -g root
+INSTALL_SCRIPT= $(INSTALL) -m 755 -o root -g root
+INSTALL_PROGRAM= $(INSTALL_SCRIPT) -s
+INSTALL_DIRECTORY= $(INSTALL) -m 2755 -o root -g root -d
+
+CTARGETS= readbuffer writebuffer
+BINSCRIPTS= checkallused loaded driver takedown whatsthis
+SHARESCRIPTS= bringup full increm
+SHAREFILES= backuplib.pl
+
+all: $(CTARGETS)
+
+install: all
+ $(INSTALL_DIRECTORY) $(etcdir) $(bindir) $(sharedir)
+ $(INSTALL_PROGRAM) $(CTARGETS) $(bindir)
+ set -e; for s in $(BINSCRIPTS); do \
+ $(INSTALL_SCRIPT) $$s $(bindir)/backup-$$s; done
+ $(INSTALL_SHARE) $(SHAREFILES) $(sharedir)
+
+clean:
+ rm -f *~ ./#*#
+
+distclean realclean: clean
+ rm -f $(CTARGETS)