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# This file is part of CWEB, version x3.51 (or newer)
#
# Read the README file, then edit this file to reflect local conditions
#
# In whose 'bin/' subdirectory the 'install' target will put the binaries
# If you cannot write to /usr/local, replace it by your home directory
# And make sure $(prefix)/bin is in your PATH
prefix = debian/cwebx/usr
# The C compiler should be ANSI compatible. If you change this to another
# brand then gcc, make sure you also change the -ansi flag in CFLAGS below to
# one that tells your compiler to expect only strict ANSI/ISO C source code.
# If you don't, then your compiler might squirm about identifiers that it
# predeclares without us having asked it to, and which conflict with the
# identifiers actually used in the CWEBx source, which then fails to compile.
# CC = gcc
# Command line flags for CTANGLE and CWEAVE while building CWEB
# We let CWEAVE report syntax errors by setting +d.
# The flag +m makes the TeX output slightly more compact.
CTFLAGS =
CWFLAGS = +md
# The -ansi flag (for gcc) should guard against spurious #include files
# We keep debugging info around to enable the `+d' option of cweave
CFLAGS += -ansi -DSTAT
# RM and CP are used below in case rm and cp are aliased
RM= /bin/rm -f
CP= /bin/cp -p
RENAME= /bin/mv
# Set CCHANGES to common-foo.ch if you need changes to common.w in another
# file than common.ch
CCHANGES=
# Set TCHANGES to ctangle-foo.ch if you need changes to ctangle.w in another
# file than ctangle.ch
TCHANGES=
# Set WCHANGES to cweave-foo.ch if you need changes to cweave.w in another
# file than cweave.ch
WCHANGES=
########## You shouldn't have to change anything after this point #######
CWEAVE = ./cweavex $(CWFLAGS)
CTANGLE = ./ctanglex $(CTFLAGS)
PDFTEX = pdftex
%.tex: %.w cweavex
$(CWEAVE) $*
%.pdf: %.tex
$(PDFTEX) $*.tex
%.c: %.w ctanglex
$(CTANGLE) $*
%.o: %.c
$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
.PHONY: all cweb manual doc listings cautiously
all: cweb doc listings
cweb: ctanglex cweavex
manual doc: manual.pdf
listings: common.pdf ctangle.pdf cweave.pdf
cautiously: common.c ctangle.c cweave.c
$(RENAME) ctanglex SAVEctangle # save version in case things mess up
$(MAKE) ctanglex
$(RENAME) common.c SAVEcommon.c
./ctanglex common $(CCHANGES)
diff common.c SAVEcommon.c
$(RENAME) SAVEcommon.c common.c # restore date
$(RENAME) ctangle.c SAVEctangle.c
./ctanglex ctangle $(TCHANGES)
diff ctangle.c SAVEctangle.c
$(RENAME) SAVEctangle.c ctangle.c # restore date
$(RENAME) cweave.c SAVEcweave.c
./ctanglex cweave $(WCHANGES)
diff cweave.c SAVEcweave.c
$(RENAME) SAVEcweave.c cweave.c # restore date
$(RM) SAVEctangle # succeeded, use new binary from now on
SAVEctangle.c:
$(CP) ctangle.c SAVEctangle.c
SAVEcommon.c:
$(CP) common.c SAVEcommon.c
common.c: common.w $(CCHANGES) common.inc ctanglex
$(CTANGLE) common $(CCHANGES)
common.h: common.w $(CCHANGES) ctanglex
$(CTANGLE) common $(CCHANGES)
common.tex: common.w common.inc cweavex
$(CWEAVE) common $(CCHANGES)
ctanglex: ctangle.o common.o
$(CC) $(CFLAGS) $(LDFLAGS) -o ctanglex ctangle.o common.o
ctangle.c: ctangle.w $(TCHANGES) common.inc common.h ctanglex
$(CTANGLE) ctangle $(TCHANGES)
ctangle.tex: ctangle.w $(TCHANGES) common.inc intro.inc cweavex
$(CWEAVE) ctangle $(TCHANGES)
cweavex: cweave.o common.o
$(CC) $(CFLAGS) $(LDFLAGS) -o cweavex cweave.o common.o
cweave.c: cweave.w $(WCHANGES) common.inc common.h parser.w rules.w ctanglex
$(CTANGLE) cweave $(WCHANGES)
cweave.tex: cweave.w $(WCHANGES) parser.w rules.w common.inc intro.inc cweavex
$(CWEAVE) cweave $(WCHANGES)
manual.pdf: compare.tex
.PHONY: mostlyclean clean install check
mostlyclean:
$(RM) *~ *.o *.log *.toc
$(RM) common.tex ctangle.tex cweave.c cweave.tex
clean: mostlyclean
$(RM) *.pdf ctanglex cweavex
MACRODIR=$(prefix)/share/texmf/tex/plain/litprog
install: ctanglex cweavex
test -d $(prefix)/bin || mkdir $(prefix)/bin
$(CP) ctanglex cweavex $(prefix)/bin
cp cweb?mac.tex $(MACRODIR)
check:
@echo 'Did you expect a check from me?'
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