| @@ -0,0 +1,100 @@
+.PHONY: all clean rpcgen nfsping nfsmount nfsdf nfscat man install
+
+all = nfsping nfsmount nfsdf nfsls nfscat nfslock
+all: $(all) man
+
+# installation directory
+prefix = /usr/local
+
+clean:
+ rm -rf obj bin deps man rpcsrc/*.c rpcsrc/*.h
+
+#output directories
+bin obj deps man/man8:
+ mkdir -p $@
+
+CFLAGS = -Werror -g -I src -I.
+# generate header dependencies
+CPPFLAGS += -MMD -MP
+
+# http://blog.jgc.org/2015/04/the-one-line-you-should-add-to-every.html
+print-%: ; @echo $*=$($*)
+
+# phony target to generate rpc files
+# we're only really interested in the generated headers so gcc can figure out the rest of the dependencies
+rpcgen: $(addprefix rpcsrc/, nfs_prot.h mount.h pmap_prot.h nlm_prot.h nfsv4_prot.h nfs_acl.h sm_inter.h)
+
+# pattern rule for rpc files
+# making this into a pattern means they are all evaluated at once which lets -j2 or higher work
+# change to the rpcsrc directory first so output files go in the same directory
+%.h %_clnt.c %_svc.c %_xdr.c: %.x
+ rpcgen -DWANT_NFS3 $<
+
+# pattern rule for makefiles using ronn
+# unfortunately every section of the manual has a different suffix so we can't make one general rule
+# create the output directory first
+man/man8/%.8: mansrc/%.8.ronn | man/man8
+ ronn -w -r $< --pipe > $@
+
+# pattern rule for installing binaries
+$(prefix)/bin/%: bin/%
+ install $< $(@D)
+
+# pattern rule for installing manpages
+$(prefix)/share/man/man8/%: man/man8/%
+ install -m644 $< $(@D)
+
+# list of all src files for dependencies
+SRC = $(wildcard src/*.c)
+
+# pattern rule to build objects
+# make the obj directory first
+# gcc will fail if the rpc headers don't exist so make sure they are generated first
+obj/%.o: src/%.c | obj deps rpcgen
+ gcc ${CPPFLAGS} ${CFLAGS} -MF deps/$(patsubst %.o,%.d, $(notdir $@)) -c -o $@ $<
+
+# don't need dependencies for generated source
+obj/%.o: rpcsrc/%.c | obj
+ gcc ${CFLAGS} -c -o $@ $<
+
+# make the bin directory first if it's not already there
+
+nfsping: bin/nfsping
+bin/nfsping: $(addprefix obj/, nfsping.o nfs_prot_clnt.o nfs_prot_xdr.o nfsv4_prot_clnt.o nfsv4_prot_xdr.o mount_clnt.o mount_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o nlm_prot_clnt.o nlm_prot_xdr.o nfs_acl_clnt.o sm_inter_clnt.o sm_inter_xdr.o util.o rpc.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+nfsmount: bin/nfsmount
+bin/nfsmount: $(addprefix obj/, mount.o mount_clnt.o mount_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o rpc.o util.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+nfsdf: bin/nfsdf
+bin/nfsdf: $(addprefix obj/, df.o nfs_prot_clnt.o nfs_prot_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o util.o rpc.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+nfsls: bin/nfsls
+bin/nfsls: $(addprefix obj/, ls.o nfs_prot_clnt.o nfs_prot_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o util.o rpc.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+nfscat: bin/nfscat
+bin/nfscat: $(addprefix obj/, cat.o nfs_prot_clnt.o nfs_prot_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o util.o rpc.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+nfslock: bin/nfslock
+bin/nfslock: $(addprefix obj/, lock.o nlm_prot_clnt.o nlm_prot_xdr.o pmap_prot_clnt.o pmap_prot_xdr.o util.o rpc.o) | bin
+ gcc ${CFLAGS} $^ -o $@
+
+tests: tests/util_tests
+tests/util_tests: tests/util_tests.c tests/minunit.h src/util.o src/util.h
+ gcc ${CFLAGS} $^ -o $@
+ tests/util_tests
+
+# man pages
+man: $(addprefix man/man8/, nfsping.8 nfsdf.8 nfsls.8 nfsmount.8 nfslock.8 nfscat.8)
+
+# quick install
+install: $(addprefix $(prefix)/bin/, $(all)) $(addsuffix .8, $(addprefix $(prefix)/share/man/man8/, $(all)))
+
+# include generated dependency files
+ifneq ($(MAKECMDGOALS),clean)
+-include $(SRC:src/%.c=deps/%.d)
+endif
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