xref: /plan9/sys/src/cmd/gs/mkfile (revision 0bbfaeb2fcedb1c34240caf89c11d789d3ea1200) 
1#
2# This Plan 9 mkfile is for ``easy'' building.
3# It worked for Ghostscript 8.53.
4#
5# This mkfile consists of two parts: the first part builds the gs executable,
6# the second unpacks the gs distribution and sets configuration parameters.
7#
8# Place this mkfile in the root directory of the gs distribution (the gsX.XX dir)
9# Edit the drivers list below, and mk fake-make to let gs configure
10# itself.  Fake-make doesn't actually build very much.
11#
12# Then you can run mk normally.
13#
14# Be sure to have the jpeg, libpng, and zlib subdirectories before starting.
15# These have been included in recent gs tar files so we do not maintain
16# our own anymore.
17#
18# Each time you change the drivers list you must rerun mk fake-make
19# before building.
20#
21# If you want to try out a new GS distribution, you should be able
22# to mk try-X.XX, test it out, and then do mk install-X.XX, where X.XX
23# is the version number (e.g. 5.70).  If outside BL, you may have to edit the
24# scripts to remove some local dependencies (e.g. calling outside and the
25# cpu call to thresher, alpha to make mips.h, alpha.h).
26#
27# Recent versions of src/gxshade1.c cause the compiler to run out
28# of registers.  Brucee is looking into this.  In the meantime, use this
29# replacement:
30#
31#	private inline void
32#	make_other_poles(patch_curve_t curve[4])
33#	{
34#	    int i, j;
35#
36#	    for (i = 0; i < 4; i++) {
37#		j = (i + 1) % 4;
38#		curve[i].control[0].x = (curve[i].vertex.p.x * 2 + curve[j].vertex.p.x);
39#		curve[i].control[0].x /= 3;
40#		curve[i].control[0].y = (curve[i].vertex.p.y * 2 + curve[j].vertex.p.y);
41#		curve[i].control[0].y /= 3;
42#		curve[i].control[1].x = (curve[i].vertex.p.x + curve[j].vertex.p.x * 2);
43#		curve[i].control[1].y /= 3;
44#		curve[i].control[1].y = (curve[i].vertex.p.y + curve[j].vertex.p.y * 2);
45#		curve[i].control[1].y /= 3;
46#		curve[i].straight = true;
47#	    }
48#	}
49#
50# (the original includes the /3 in the big expressions).
51#
52# src/gxshade6.c also needs editing to remove use of the
53# vlong , operator on some architectures.
54#
55# you may need to change this line in gs/src/gshtscr.c:
56# //      sample = (int) (value * max_ht_sample) + max_ht_sample;
57# to
58# 	sample = (vlong)(value * max_ht_sample) + max_ht_sample;
59
60</$objtype/mkfile
61
62BIN=/$objtype/bin
63
64TARG=gs
65OFILES=\
66	obj/gs.$O\
67	`{sed 's#^./obj/(.*)\.o .*#obj/\1.$O#' src/ld.tr >[2] /dev/null | sort}
68
69# The first driver is the default.
70DRIVERS=\
71	plan9\
72	bj10e\
73	bjc600\
74	bjc800\
75	cdj1600\
76	cdj670\
77	cdj850\
78	cdj890\
79	dfaxlow\
80	epsonc\
81	epswrite\
82	inferno\
83	jpeg\
84	jpeggray\
85	laserjet\
86	ljet2p\
87	ljet3\
88	ljet3d\
89	ljet4\
90	pbm\
91	pbmraw\
92	pdfwrite\
93	pgm\
94	pgmraw\
95	plan9bm\
96	pnm\
97	pnmraw\
98	ppm\
99	ppmraw\
100	pswrite\
101	stcolor\
102	tiffg32d\
103	tiffg3\
104	tiffg4\
105
106HFILES=$objtype.h\
107	arch.h\
108
109# enforce some startup conditions
110x=`{mkdir obj >[2]/dev/null; mv jpeg/jmorecfg.h jpeg/jmorecfg.h.save >[2] /dev/null}
111
112
113</sys/src/cmd/mkone
114
115UPDATE=\
116	/386/bin/gs\
117	/sys/man/1/gs\
118	/rc/bin/ps2pdf\
119	/rc/bin/pdf2ps\
120	/sys/man/1/ps2pdf\
121
122update:V:
123	update $UPDATEFLAGS $UPDATE `{cat lsr}
124
125
126CC=pcc
127CFLAGS=-c -DPlan9 -D_POSIX_SOURCE -D_BSD_EXTENSION\
128	-I. -Isrc -Ijpeg -Izlib -Iicclib -DT$objtype '-DGS_INIT="gs_init.ps"'
129LD=pcc
130
131obj/gconfig.$O obj/gconf.$O obj/gscdef.$O\
132 obj/gscdefs.$O obj/iconf.$O obj/iconfig.$O: src/gconfig.h
133
134obj/%.$O: icclib/%.c
135	$CC $CFLAGS icclib/$stem.c; mv $stem.$O obj
136
137obj/%.$O:	jpeg/%.c
138	$CC $CFLAGS jpeg/$stem.c; mv $stem.$O obj
139
140obj/%.$O:	zlib/%.c
141	$CC $CFLAGS zlib/$stem.c; mv $stem.$O obj
142
143obj/%.$O:	src/%.c
144	$CC $CFLAGS src/$stem.c; mv $stem.$O obj
145
146#if possible, use genarch to build $objtype.h; it must run on same cpu type.
147#if not, try to use a default header for the target architecture.
148$objtype.h:	$O.genarch
149	if(~ $objtype $cputype) {
150		./$O.genarch $target
151		rm -f $O.genarch
152	}
153	if not {
154		if (test -r default.$objtype.h)
155			cp default.$objtype.h $target && chmod 664 $target
156		if not {
157			echo 'no default header file for target architecture'
158			echo 'run mk on the target architecture to build one'
159			exit false
160		}
161	}
162
163$O.genarch:U:	src/genarch.c
164	if(~ $objtype $cputype) {
165		rfork e
166		objtype=$cputype
167		pcc -DHAVE_LONG_LONG -B -o $O.genarch src/genarch.c
168	}
169	if not
170		status=''
171
172libinstall:V:
173	cp lib/* /sys/lib/ghostscript
174
175nuke clean:V:
176	rm -f *.[$OS] obj/* [$OS].out y.tab.? y.debug y.output $TARG src/plan9.mak
177
178#################################################################################
179
180fake-make:V: src/plan9.mak src/plan9-aux.mak fakecc
181	cp jpeg/jmorecfg.h.save jpeg/jmorecfg.h
182	ape/psh -c 'CC=fakecc make -f src/plan9.mak'
183	rm -f jpeg/jmorecfg.h
184	cp obj/*.c obj/*.h obj/ld.tr src
185	rm -f src/arch.h
186	rm -f obj/*.o
187	rm -f obj/*.c
188	rm -f fakecc
189
190real-make:V: src/plan9.mak src/plan9-aux.mak
191	ape/psh -c 'CC=cc make -f src/plan9.mak'
192
193fakecc:V:
194	echo '#!/bin/rc
195		if(~ ./obj/genconf $* || ~ ./obj/genarch $* || ~ ./obj/echogs $*) cc $*
196		status='''' ' >$target
197	chmod +x $target
198
199src/plan9.mak:	src/unixansi.mak /sys/src/cmd/gs/contrib9.mak src/contrib.mak
200	devlist='$(DD)'^$DRIVERS^'.dev'
201	devlist=$"devlist
202	sed 's#^GS_LIB_DEFAULT=.*#GS_LIB_DEFAULT=/sys/lib/ghostscript:/sys/lib/ghostscript/font:/sys/lib/postscript/font#
203		s#^XCFLAGS=.*#XCFLAGS=-D_BSD_EXTENSION -DPlan9#
204		s#^CFLAGS_STANDARD=.*#CFLAGS_STANDARD=#
205		s#^include \$\(.*\)/(.*)#include src/\1#
206		s#unix-aux.mak#plan9-aux.mak#
207		s#gsdatadir *=.*#gsdatadir=/sys/src/cmd/gs#
208		s#DEVICE_DEVS=.*#DEVICE_DEVS='$devlist'#
209		s#(DEVICE_DEVS[0-9]+)=.*#\1=#' $prereq >$target
210
211src/plan9-aux.mak:	src/unix-aux.mak
212	sed 's#^INCLUDE=.*#INCLUDE=/sys/include/ape#' $prereq >$target
213
214try-%:V:	gs%/$O.out
215	bind gs$stem/$O.out /bin/gs
216	bind -b gs$stem/lib /sys/lib/ghostscript
217	echo 'give it a whirl'
218
219gs([0-9]+\.[0-9]+)/$O.out:R:	gs\1/src
220	@{ cd gs$stem1
221	# for(i in jpeg zlib libpng)
222	# 	bind -c ../$i $i
223	if(! test -f src/ld.tr)
224		mk fake-make
225	cp ../arch.h .
226	rm -f obj/*.c
227	mk $O.out
228	# for(i in jpeg zlib libpng)
229	# 	unmount $i || status=''
230	}
231
232gs%/src:	ghostscript-%.tar.gz
233	rm -rf gs$stem
234	gunzip < ghostscript-$stem.tar.gz | tar x
235	mv ghostscript-$stem gs$stem
236	chmod g+w gs$stem/* gs$stem/*/*
237	# local drivers
238	cp src/gdevifno.c src/gdevplan9.c src/gdevcd8.c gs$stem/src
239	# local conventions
240	ed gs$stem/lib/gs_init.ps <fixSAFER.ed
241	mkdir -p gs$stem/^(jpeg obj zlib libpng)
242	# rm -rf gs$stem/^(jpeg obj zlib libpng)^/*
243	echo '<../mkfile' >gs$stem/mkfile
244	cp default.*.h gs$stem
245	@{cd gs$stem; mk startover}
246
247ghostscript-%.tar.gz:
248	#outside
249	#hget -o $target http://download.sourceforge.net/ghostscript/$target
250	hget -o $target ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/AFPL/gs^`{echo $stem | sed 's/\.//'}^/$target
251	#ftpfs -a $user^'@' ftp.cs.wisc.edu
252	#cp /n/ftp/ghost/aladdin/*/ghostscript-$stem.tar.gz .
253
254startover:V:
255	rm -rf obj/*
256	rm -f src/ld.tr
257	rm -f src/plan9.mak src/plan9-aux.mak
258
259install-%:V:
260	unmount /bin/gs || status=''
261	unmount /sys/lib/ghostscript || status=''
262	mk installsrc-$stem
263#	cpu -h thresher -c 'mk mips.h' || status=''
264#	cpu -h alpha -c 'mk alpha.h' || status=''
265	mk all
266	mk installall
267	for(i in lib/*.ps)
268		if(! cmp $i /sys/lib/ghostscript/^`{basename $i} >/dev/null)
269			cp $i /sys/lib/ghostscript
270	cp /sys/lib/ghostscript/pdf_sec-ps.bak /sys/lib/ghostscript/pdf_sec.ps
271
272installsrc-%:V:	gs%/$O.out
273	pwd=`{pwd}
274	# don't accidentally do this from gsX.XX
275	if(! ~ $pwd */gs)
276		echo 'i don''t think you meant to do that' && exit oops
277	tocopy=(doc examples icclib lib man obj src zlib jpeg libpng)
278	if(! cmp src/version.mak gs$stem/src/version.mak) {
279		rm -rf $tocopy
280		@{cd gs$stem; tar c $tocopy} | tar xT
281		mk clean
282	}
283	status=''
284
285clean-%:V:
286	for (i in gs$stem/*)
287		unmount $i >[2]/dev/null || status=''
288	rm -rf gs$stem ghostscript-$stem.tar.gz
289
290