XDRGENFILES = glusterfs3-xdr.x glusterfs4-xdr.x cli1-xdr.x nlm4-xdr.x nsm-xdr.x \ rpc-common-xdr.x glusterd1-xdr.x acl3-xdr.x portmap-xdr.x \ mount3udp.x changelog-xdr.x glusterfs-fops.x XDRHEADERS = $(XDRGENFILES:.x=.h) XDRSOURCES = $(XDRGENFILES:.x=.c) CLEANFILES = $(XDRSOURCES) $(XDRHEADERS) $(XDRGENFILES) # trick automake into doing BUILT_SOURCES magic BUILT_SOURCES = $(XDRHEADERS) $(XDRSOURCES) xdrsrc=$(top_srcdir)/rpc/xdr/src xdrdst=$(top_builddir)/rpc/xdr/src # make's dependency resolution may mean that it decides to run # rpcgen again (unnecessarily), but as the .c file already exists, # rpcgen will exit with an error, resulting in a build error. We # could use a '-' (i.e. -@rpcgen ...) and suffer with noisy warnings # in the build. Or we do this crufty thing instead. $(XDRSOURCES): $(XDRGENFILES) if [ ! -e $(xdrdst)/$@ -o $(@:.c=.x) -nt $(xdrdst)/$@ ]; then \ rpcgen -c -o $(xdrdst)/$@ $(@:.c=.x) ;\ fi # d*mn sed in netbsd6 doesn't do -i (inline) # (why are we still running smoke on netbsd6 and not netbsd7?) $(XDRHEADERS): $(XDRGENFILES) if [ ! -e $(xdrdst)/$@ -o $(@:.h=.x) -nt $(xdrdst)/$@ ]; then \ rpcgen -h -o $(@:.h=.tmp) $(@:.h=.x) && \ sed -e '/#ifndef/ s/-/_/g' -e '/#define/ s/-/_/g' \ -e '/#endif/ s/-/_/' -e 's/TMP_/H_/g' \ $(@:.h=.tmp) > $(xdrdst)/$@ && \ rm -f $(@:.h=.tmp) ; \ fi # link .x files when doing out-of-tree builds # have to use .PHONY here to force it; all versions of make # will think the file already exists "here" by virtue of the # VPATH. And we have to have the .x file in $cwd in order to # have rpcgen generate "nice" #include directives # i.e. (nice): # #include "acl3-xdr.h" # versus (not nice): # #include "../../../../foo/src/rpc/xdr/src/acl3-xdr.h" .PHONY : $(XDRGENFILES) $(XDRGENFILES): @if [ ! -e $@ ]; then ln -s $(xdrsrc)/$@ . ; fi;