# @(#)@ Makefile 4.2.1 - Makefile for Perl Reference Guide

# This Makefile requires perl to be in your PATH.

SHELL	= /bin/sh

# Delete the next line if you use US Letter paper format
PAPER	= -a4

all:	refguide.ps

2pass:	guide-odd.ps guide-even1.ps guide-even2.ps

# 2 pages per page, suitable for centrefold printing.
refguide.ps:	refbase.ps parr
	perl ./parr $(PAPER) \
		-o 21,2,3,20,19,4,5,18,17,6,7,16,15,8,9,14,13,10,11,12 \
		refbase.ps > refguide.ps

# Odd and even passes for centerfold printing. 
# First print guide-odd.ps, then find out which of the others to use.
# guide-even1.ps is for printers with correct output stacking like
# Apple LaserWriter II. 
# guide-even2.ps for printers with reverse output stacking, like old
# Apple LaserWriters. 

guide-odd.ps:	refbase.ps parr
	perl ./parr $(PAPER) \
		-o 21,2,19,4,17,6,15,8,13,10 refbase.ps > guide-odd.ps

guide-even1.ps:	refbase.ps parr
	perl ./parr $(PAPER) \
		-o 11,12,9,14,7,16,5,18,3,20 refbase.ps > guide-even1.ps

guide-even2.ps:	refbase.ps parr
	perl ./parr $(PAPER) \
		-o 3,20,5,18,7,16,9,14,11,12 refbase.ps > guide-even2.ps

clean:
	rm -f refguide.ps guide-odd.ps guide-even1.ps guide-even2.ps \
		refbase.dvi core *~

# For maintenance use only ...

VER	= 4
PL	= 010
REV	= 1

CH	= ch00.tex ch01.tex ch02.tex ch03.tex ch04.tex ch05.tex \
	  ch06.tex ch07.tex ch08.tex ch09.tex ch10.tex ch11.tex \
	  ch12.tex ch13.tex ch14.tex ch15.tex ch16.tex ch17.tex \
	  ch18.tex ch19.tex ch20.tex ch21.tex ch22.tex ch23.tex \
	  ch24.tex ch25.tex ch26.tex \
	  ch99.tex
SRC	= refbase.tex refbase.sty
AUX	= README ChangeLog Makefile parr

# Our TeX places its output here, never mind if yours doesn't.
TEXTMP = /usr/tmp/$(USER)TeX.

# NOTE: DO NOT REMOVE OR CHANGE '-t a4'
refbase-ps:	refbase.dvi
	dvips -r0 -o refbase.ps -t a4 refbase.dvi

refbase.dvi:	$(SRC)
	latex refbase.tex < /dev/null
	if [ -f $(TEXTMP)dvi ]; then \
		mv $(TEXTMP)dvi refbase.dvi; fi

MASTER=ref
refbase-tex:  $(MASTER)master.tex $(CH)
	perl -n \
	 -e 'if (/^\\input (ch\d\d)/)' \
	 -e '	{ open(CH,$$1.".tex"); print while <CH>; close (CH); }' \
	 -e '	else { print; }' \
		$(MASTER)master.tex > refbase.tex

shar:	$(AUX) $(SRC) refbase.ps
	rm -f perlref_shr.* perlref_ltx.*
	shar -c -n perlref$(VER).$(PL).$(REV) -a -s 'jv@mh.nl' \
		-o perlref_shr -L30 -f $(AUX) refbase.ps
	shar -c -n perlltx$(VER).$(PL).$(REV) -a -s 'jv@mh.nl' \
		-o perlref_ltx -L30 -f $(AUX) $(SRC)
	ls -l perlref_shr.* perlref_ltx.*

TZ:	Changes $(AUX) $(SRC)
	pdtar -zcvf perlref.TZ Changes $(AUX) $(SRC)

ident:
	what $(AUX) $(SRC)