--- /dev/null
+#ifdef __STDC__
+#define concat(x,y) x##y
+#define concat3(x,y,z) x##y##z
+#define concat4(w,x,y,z) w##x##y##z
+#define requote(x) #x
+#else
+#define concat(x,y) x/**/y
+#define concat3(x,y,z) x/**/y/**/z
+#define concat4(w,x,y,z) w/**/x/**/y/**/z
+#define requote(x) "x"
+#endif
+
+/*
+ * Rule for building objects in libraries.
+ */
+
+#define library_obj_rule() @@\
+.c.o: @@\
+ $(CC) -p -c $(CFLAGS) $*.c @@\
+ -$(LD) -X -r -o profiled/$*.o $*.o @@\
+ $(CC) -c $(CFLAGS) $*.c @@\
+ -$(LD) -x -r -o a.out $*.o @@\
+ $(MV) a.out $*.o
+
+/*
+ * cc -R breaks profiling with -p on 4.3BSD on the VAX
+ * (and probably elsewhere), so we don't do it for the profiled version.
+ */
+
+#define library_ro_object(cfile) @@\
+concat(cfile,.o): concat(cfile,.c) @@\
+ $(CC) -p -c $(CFLAGS) concat(cfile,.c) @@\
+ -$(LD) -X -r -o profiled/$*.o $*.o @@\
+ $(CCRO) -c $(CFLAGS) concat(cfile,.c) @@\
+ -$(LD) -x -r -o a.out $*.o @@\
+ $(MV) a.out $*.o
+
+#define library_asm_object(ofile,sfile) @@\
+ofile: sfile @@\
+ $(CP) sfile x.c @@\
+ $(CPP) -DPROF x.c | $(AS) - @@\
+ -$(LD) -X -r -o profiled/$*.o a.out @@\
+ $(CPP) x.c | $(AS) - @@\
+ -$(LD) -x -r -o $*.o a.out @@\
+ $(RM) a.out x.c
+
+#define install_library_target(libname,objs,srcs,lintlibs) @@\
+ @@\
+all:: concat3(lib,libname,.a) concat3(lib,libname,_p.a) @@\
+all:: concat3(llib-l,libname,.ln) @@\
+ @@\
+concat3(lib,libname,.a): objs @@\
+ $(ARCHIVE) $@ objs @@\
+ $(RANLIB) $@ @@\
+ @@\
+concat3(lib,libname,_p.a): objs @@\
+ cd profiled; $(ARCHIVE) ../$@ objs @@\
+ $(RANLIB) $@ @@\
+ @@\
+lint: concat3(llib-l,libname,.ln) @@\
+ @@\
+concat3(llib-l,libname,.ln): srcs @@\
+ $(LINT) concat(-C,libname) $(CFLAGS) srcs lintlibs @@\
+ @@\
+clean:: @@\
+ $(RM) concat3(lib,libname,.a) concat3(lib,libname,_p.a) @@\
+ $(RM) concat3(llib-l,libname,.ln) @@\
+ $(RM) objs @@\
+ $(RM) profiled/*.o @@\
+ @@\
+install:: @@\
+ $(INSTALLFILE) concat3(lib,libname,.a) $(DESTDIR)/$(LIBDIR) @@\
+ $(RANLIB) concat4($(DESTDIR)/$(LIBDIR),lib,libname,.a) @@\
+ $(INSTALLFILE) concat3(lib,libname,_p.a) $(DESTDIR)/$(LIBDIR) @@\
+ $(RANLIB) concat4($(DESTDIR)/$(LIBDIR),lib,libname,_p.a) @@\
+ $(INSTALLFILE) concat3(llib-l,libname,.ln) $(DESTDIR)/$(LIBDIR)/lint
+
+/*
+ * Rule for building utilities (binaries which don't get installed)
+ */
+
+#define genutil(pgm,objs,localdeps,syslibs) @@\
+all:: pgm @@\
+ @@\
+pgm: objs localdeps @@\
+ $(CC) $(CFLAGS) -o $@ objs localdeps syslibs @@\
+ @@\
+clean:: @@\
+ $(RM) pgm objs @@\
+
+/*
+ * Rule for building "generator" programs.
+ */
+
+#define generate(file,pgm,libs) @@\
+ @@\
+pgm: concat(pgm,.c) libs @@\
+ $(HCC) $(HCFLAGS) -o $@ $@.c libs @@\
+ @@\
+file: pgm @@\
+ ./pgm > file @@\
+ @@\
+clean:: @@\
+ $(RM) file pgm concat(pgm,.o)
+
+#define generate_depend(file,pgm,libs) @@\
+ generate(file,pgm,libs) @@\
+ @@\
+depend:: file
+
+
+/*
+ * Rule for building test programs (something which is not installed)
+ */
+
+#define test(pgm,locallibs,syslibs) @@\
+ @@\
+all:: pgm @@\
+ @@\
+pgm: concat(pgm,.c) locallibs @@\
+ $(CC) $(CFLAGS) -o $@ $@.c locallibs syslibs @@\
+ @@\
+clean:: @@\
+ $(RM) pgm concat(pgm,.o) @@\
+
+/*
+ * Rule for building some random object module
+ */
+
+#define host_simple_object(obj,src) @@\
+obj: src @@\
+ $(HCC) $(HCFLAGS) -c src @@\
+ @@\
+clean:: @@\
+ $(RM) obj @@\
+
+#define ro_object(obj,src) @@\
+obj: src @@\
+ $(CCRO) $(CFLAGS) -c src @@\
+ @@\
+clean:: @@\
+ $(RM) obj @@\
+
+/*
+ * Rule for building a program which is to be installed:
+ */
+
+#define program(pgm,objs,localdeps,syslibs,installdir) @@\
+all:: pgm @@\
+ @@\
+pgm: objs localdeps @@\
+ $(CC) $(CFLAGS) -o $@ objs localdeps syslibs @@\
+ @@\
+install:: @@\
+ $(INSTALLPROG) pgm ${DESTDIR}installdir @@\
+ @@\
+clean:: @@\
+ $(RM) pgm objs @@\
+
+/*
+ * Rule for building a specially installed program
+ */
+
+#define program_spinst(pgm,objs,localdeps,syslibs,installdir,instopts) @@\
+all:: pgm @@\
+ @@\
+pgm: objs localdeps @@\
+ $(CC) $(CFLAGS) -o $@ objs localdeps syslibs @@\
+ @@\
+install:: @@\
+ $(INSTALLPROG) instopts pgm ${DESTDIR}installdir @@\
+ @@\
+clean:: @@\
+ $(RM) pgm objs @@\
+
+/*
+ * Rule for installing man pages.
+ */
+
+#define manpage(section,page) @@\
+all:: @@\
+install:: page @@\
+ $(INSTALLFILE) page concat3(${DESTDIR}${MANDIR}/man,section,/`basename page`) @@\
+
+/*
+ * Rule for building makefile dependancies.
+ */
+
+#define depend_target() @@\
+depend:: $(SRCS) @@\
+ @echo "### Now computing dependancies" @@\
+ @$(DEPEND) -s "# DO NOT DELETE" $(CFLAGS) $(SRCS) @@\
+
+#define clean_target() @@\
+clean:: @@\
+ $(RM) *~ \#* *.bak $(TAGSFILE)
+
+#define tags_target() @@\
+tags:: @@\
+ $(TAGGER) *.c *.h
+
+#define makefile_target() @@\
+Makefile:: @@\
+ -$(RM) Makefile.bak; $(MV) Makefile Makefile.bak @@\
+ $(IMAKE) -DNEW_TOP=$(NEWTOP) -s Makefile @@\
+
+#define foreach_subdirs(name,subdirs) @@\
+name:: @@\
+ @for d in subdirs; \ @@\
+ do \ @@\
+ (cd $$d; echo "### Making" name "in" `pwd`; \ @@\
+ $(MAKE) $(MFLAGS) name ; \ @@\
+ echo "### Done with" `pwd`); \ @@\
+ done
+
+#define print_target() @@\
+print:: ${CODE} @@\
+ ${LPR} ${CODE}
+
+#define src_target() @@\
+src:: ${CODE} @@\
+ @@\
+${CODE}: @@\
+ -$(LN) ${SRCDIR}/$@ $@
+
+#define do_subdirs_no_imakefile(subdirs) @@\
+ foreach_subdirs(all, subdirs) @@\
+ foreach_subdirs(install, subdirs) @@\
+ foreach_subdirs(clean, subdirs) @@\
+ foreach_subdirs(depend, subdirs) @@\
+ foreach_subdirs(tags, subdirs) @@\
+ foreach_subdirs(print, subdirs) @@\
+ foreach_subdirs(src, subdirs) @@\
+
+#define do_subdirs(subdirs) @@\
+ do_subdirs_no_imakefile(subdirs) @@\
+ @@\
+Makefiles:: @@\
+ @echo "### Making Makefiles in" `pwd` @@\
+ @for d in subdirs; \ @@\
+ do \ @@\
+ (cd $$d; echo "### Making Makefile in" `pwd`; \ @@\
+ $(MAKE) $(MFLAGS) SRCTOP=$(SRCTOP) \ @@\
+ NEWTOP=../$(BUILDTOP) \ @@\
+ BUILDTOP=../$(BUILDTOP) \ @@\
+ -f ../Makefile \ @@\
+ Makefile; \ @@\
+ $(MAKE) $(MFLAGS) SRCTOP=$(SRCTOP) \ @@\
+ NEWTOP=../$(BUILDTOP) \ @@\
+ Makefiles; \ @@\
+ echo "### Done with" `pwd`); \ @@\
+ done
+
+
+