# This file is part of CWEB.# It is distributed WITHOUT ANY WARRANTY, express or implied.# Version 4.3 --- May 2021 # Copyright (C) 1987,1990,1993,2000 Silvio Levy and Donald E. Knuth # Permission is granted to make and distribute verbatim copies of this# document provided that the copyright notice and this permission notice# are preserved on all copies. # Permission is granted to copy and distribute modified versions of this# document under the conditions for verbatim copying, provided that the# entire resulting derived work is given a different name and distributed# under the terms of a permission notice identical to this one. # # Read the README file, then edit this file to reflect local conditions# # directory for TeX inputs (cwebmac.tex goes here)MACROSDIR= /usr/share/texmf/tex/generic # directory for CWEB inputs in @i filesCWEBINPUTS= /usr/local/lib/cweb # extension for manual pages ("l" distinguishes local from system stuff)MANEXT= l#MANEXT= 1 # directory for manual pages (cweb.1 goes here)MANDIR= /usr/share/man/man$(MANEXT) # destination directory for executables; must end in /DESTDIR= /usr/local/bin/ # directory for GNU EMACS Lisp code (cweb.el goes here)EMACSDIR= /usr/share/emacs/site-lisp # Set DESTPREF to null if you want to call the executables "tangle" and "weave"# (probably NOT a good idea; we recommend leaving DESTPREF=c)DESTPREF=c # Set CCHANGES to comm-foo.ch if you need changes to common.wCCHANGES= # Set TCHANGES to ctang-foo.ch if you need changes to ctangle.wTCHANGES= # Set WCHANGES to cweav-foo.ch if you need changes to cweave.wWCHANGES= # We keep debugging info around, for fun, but most users don't need itCFLAGS = -g#CFLAGS = -OLINKFLAGS = -g#LINKFLAGS = -s # for smaller (stripped) executables on many UNIX systems # What C compiler are you using?CC = cc # RM and CP are used below in case rm and cp are aliasedRM= /bin/rmCP= /bin/cp # uncomment the second line if you use pdftex to bypass .dvi files# uncomment the third line if you use xetex to bypass .dvi filesPDFTEX = dvipdfm#PDFTEX = pdftex#PDFTEX = xetex ##########  You shouldn't have to change anything after this point ####### CWEAVE = ./cweaveCTANGLE = ./ctangleSOURCES = cweave.w common.w ctangle.wALL =  common.w ctangle.w cweave.w prod.w \	Makefile README common.c common.h ctangle.c \	cwebman.tex cwebmac.tex comm-vms.ch ctang-vms.ch \	cweav-vms.ch comm-man.ch ctang-man.ch cweav-man.ch \	comm-pc.ch ctang-pc.ch cweav-pc.ch comm-amiga.ch \        comm-bs.ch ctang-bs.ch cweav-bs.ch makefile.bs \	comm-ql.ch ctang-ql.ch cweav-ql.ch readme.ql \	comm-w32.ch ctang-w32.ch cweav-w32.ch \	comm-os2.ch comm-mac.ch cweb.1 cweb.el c++lib.w iso_types.w .SUFFIXES: .dvi .tex .w .pdf .w.tex:	$(CWEAVE) $* .tex.dvi:		tex $< .w.dvi:	make $*.tex	make $*.dvi .w.c:	$(CTANGLE) $* .w.o:	make $*.c	make $*.o .w.pdf:	make $*.tex	case "$(PDFTEX)" in \	 dvipdfm ) tex "\let\pdf+ \input $*"; dvipdfm $* ;; \	 pdftex ) pdftex $* ;; \	 xetex ) xetex $* ;; \	esac all: ctangle cweave cautiously: ctangle	$(CP) common.c SAVEcommon.c	./ctangle common $(CCHANGES)	diff common.c SAVEcommon.c	$(RM) SAVEcommon.c	$(CP) ctangle.c SAVEctangle.c	./ctangle ctangle $(TCHANGES)	diff ctangle.c SAVEctangle.c	$(RM) SAVEctangle.c SAVEctangle.c:	$(CP) ctangle.c SAVEctangle.c SAVEcommon.c:	$(CP) common.c SAVEcommon.c common.c: common.w $(CCHANGES) common.h	$(CTANGLE) common $(CCHANGES) common.o: common.c	$(CC) $(CFLAGS) -DCWEBINPUTS=\"$(CWEBINPUTS)\" -c common.c ctangle: ctangle.o common.o	$(CC) $(LINKFLAGS) -o ctangle ctangle.o common.o  ctangle.c: ctangle.w $(TCHANGES) common.h	$(CTANGLE) ctangle $(TCHANGES) cweave: cweave.o common.o	$(CC) $(LINKFLAGS) -o cweave cweave.o common.o cweave.c: cweave.w $(WCHANGES) common.h prod.w	$(CTANGLE) cweave $(WCHANGES) doc: $(SOURCES:.w=.dvi) usermanual: cwebman.tex cwebmac.tex	tex cwebman fullmanual: usermanual $(SOURCES) comm-man.ch ctang-man.ch cweav-man.ch	make cweave	./cweave common.w comm-man.ch	tex common.tex	./cweave ctangle.w ctang-man.ch	tex ctangle.tex	./cweave cweave.w cweav-man.ch	tex cweave.tex # be sure to leave ctangle.c and common.c for bootstrappingclean:	$(RM) -f -r *~ *.o common.tex cweave.tex cweave.c ctangle.tex \	  *.log *.dvi *.toc *.idx *.scn *.pdf core cweave ctangle install: all	- mkdir $(DESTDIR)	$(CP) cweave $(DESTDIR)$(DESTPREF)weave	chmod 755 $(DESTDIR)$(DESTPREF)weave	$(CP) ctangle $(DESTDIR)$(DESTPREF)tangle	chmod 755 $(DESTDIR)$(DESTPREF)tangle	- mkdir $(MANDIR)	$(CP) cweb.1 $(MANDIR)/cweb.$(MANEXT)	chmod 644 $(MANDIR)/cweb.$(MANEXT)	- mkdir $(MACROSDIR)	$(CP) cwebmac.tex $(MACROSDIR)	chmod 644 $(MACROSDIR)/cwebmac.tex	- mkdir $(EMACSDIR)	$(CP) cweb.el $(EMACSDIR)	chmod 644 $(EMACSDIR)/cweb.el	- mkdir $(CWEBINPUTS)	$(CP) c++lib.w $(CWEBINPUTS)	chmod 644 $(CWEBINPUTS)/c++lib.w	$(CP) iso_types.w $(CWEBINPUTS)	chmod 644 $(CWEBINPUTS)/iso_types.w floppy: $(ALL) examples	bar cvhf /dev/rfd0 $(ALL) examples	bar tvf /dev/rfd0	eject tags: $(ALL)	etags -lnone $(ALL) tarfile: $(ALL) examples	tar cvhf /tmp/cweb.tar $(ALL) examples	gzip -9 /tmp/cweb.tar tarball:	tar zcvhf /tmp/cweb.tgz $(ALL) examples