Makefile revision 45480 
1#
2# $Id: Makefile,v 1.22 1999/04/08 12:26:07 obrien Exp $
3#
4
5#
6# This could probably be merged with ../cc_int/Makefile, but bsd.lib.mk
7# is such a !@#!*#% nightmare because of how it reprograms the dependencies,
8# suffix rules, SRCS, etc.  It's easiest to cheat by using bsd.prog.mk and
9# SRCS to get dependencies.
10#
11
12# ../Makefile.inc will put an absolute path to our objdir in CFLAGS.
13# Prevent mkdep from using it, so that we don't have to give rules for
14# aliases of generated headers.
15#
16CFLAGS+=	-I${GCCDIR}/objc
17
18.include "../Makefile.inc"
19
20.PATH: ${GCCDIR} ${GCCDIR}/cp
21
22#-----------------------------------------------------------------------
23# insn-* gunk
24
25.for i in attr codes config flags
26insn-$i.h: gen$i ${MD_FILE}
27	./gen$i ${MD_FILE} > insn-$i.h
28GENSRCS+=	insn-$i.h
29.endfor
30
31.for i in attrtab emit extract opinit output peep recog
32insn-$i.c: gen$i ${MD_FILE}
33	./gen$i ${MD_FILE} > insn-$i.c
34GENSRCS+=	insn-$i.c
35.endfor
36
37.for i in attr codes config emit extract flags opinit output peep recog
38build-tools: gen$i
39
40gen$i: gen$i.o rtl.o obstack.o bitmap.o
41	${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
42
43GENSRCS+=	gen$i.c
44CLEANFILES+=	gen$i
45.endfor
46
47.for i in check genrtl
48build-tools: gen$i
49
50gen$i: gen$i.o
51	${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
52
53GENSRCS+=	gen$i.c
54CLEANFILES+=	gen$i
55.endfor
56
57genrtl.h genrtl.c: gengenrtl
58	./gengenrtl genrtl.h genrtl.c
59
60GENSRCS+=	genrtl.c genrtl.h
61
62.for i in attrtab
63build-tools: gen$i
64
65gen$i: gen$i.o rtl.o rtlanal.o print-rtl.o obstack.o bitmap.o
66	${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
67
68GENSRCS+=	gen$i.c
69CLEANFILES+=	gen$i
70.endfor
71
72SRCS+=		bitmap.c print-rtl.c rtl.c rtlanal.c obstack.c
73#-----------------------------------------------------------------------
74# C hash codes
75c-gperf.h: c-parse.gperf
76	gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
77		${GCCDIR}/c-parse.gperf > ${.TARGET}
78GENSRCS+=	c-gperf.h
79
80#-----------------------------------------------------------------------
81# C++ hash codes
82hash.h: gxx.gperf
83	gperf -p -j1 -g -o -t -N is_reserved_word '-k1,4,7,$$' \
84		${GCCDIR}/cp/gxx.gperf >hash.h
85GENSRCS+=	hash.h
86
87#-----------------------------------------------------------------------
88# common parser stuff
89
90.for i in c objc
91$i-parse.c: tree-check.h
92.endfor
93
94tree-check.h: gencheck
95	./gencheck > ${.TARGET}
96
97CLEANFILES+=	tree-check.h
98
99#-----------------------------------------------------------------------
100# C parser
101.ORDER: c-parse.c c-parse.h
102c-parse.c c-parse.h: c-parse.in
103	sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
104	    -e "/^ifc$$/d" -e "/^end ifc$$/d" \
105	    ${GCCDIR}/c-parse.in > c-parse.y
106	${BISON} -d c-parse.y -o c-parse.c 
107	rm -f c-parse.y
108
109GENSRCS+=	c-parse.c c-parse.h
110CLEANFILES+=	c-parse.y		# insurance
111
112#-----------------------------------------------------------------------
113# objc parser
114.ORDER: objc-parse.c objc-parse.h
115objc-parse.c objc-parse.h: c-parse.in
116	sed -e "/^ifc$$/,/^end ifc$$/d" \
117	    -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
118	    ${GCCDIR}/c-parse.in > objc-parse.y
119	${BISON} -d objc-parse.y -o objc-parse.c 
120	rm -f objc-parse.y
121
122GENSRCS+=	objc-parse.c objc-parse.h
123CLEANFILES+=	objc-parse.y		# insurance
124
125#-----------------------------------------------------------------------
126# C++ parser done in its own makefile
127#-----------------------------------------------------------------------
128# CPP parser done in its own makefile
129#-----------------------------------------------------------------------
130# the host/target compiler config.
131
132COMMONHDRS=	config.h hconfig.h options.h specs.h tconfig.h tm.h multilib.h
133GENSRCS+=	${COMMONHDRS}
134
135config.h hconfig.h:
136	echo '#include "auto-host.h"' > ${.TARGET}
137	echo '#include "${MACHINE_ARCH}/xm-${MACHINE_ARCH}.h"' >> ${.TARGET}
138
139tconfig.h:
140	echo '#include "${MACHINE_ARCH}/xm-${MACHINE_ARCH}.h"' > ${.TARGET}
141
142options.h:
143	echo '#include "cp/lang-options.h"' > ${.TARGET}
144	#echo '#include "f/lang-options.h"' >> ${.TARGET}
145
146specs.h:
147	echo '#include "cp/lang-specs.h"' > ${.TARGET}
148	#echo '#include "f/lang-specs.h"'    >> ${.TARGET}
149
150tm.h:
151	echo '#include "${MACHINE_ARCH}/${MACHINE_ARCH}.h"' > ${.TARGET}
152.if ${MACHINE_ARCH} == "i386"
153	echo '#include "${MACHINE_ARCH}/att.h"' >> ${.TARGET}
154.endif
155	echo '#include "${MACHINE_ARCH}/freebsd.h"' >> ${.TARGET}
156.if ${MACHINE_ARCH} == "i386"
157	echo '#include "${MACHINE_ARCH}/perform.h"' >> ${.TARGET}
158.endif
159
160multilib.h: genmultilib
161	echo 'static char *multilib_raw[] = {"aout maout;", "elf !maout;", NULL};' > multilib.h
162	echo 'static char *multilib_matches_raw[] = {"maout maout;", "melf melf;", NULL};' >> multilib.h
163	echo 'static char *multilib_extra = "";' >> multilib.h
164
165#-----------------------------------------------------------------------
166# General things.
167
168SRCS+=		${GENSRCS}
169CLEANFILES+=	${GENSRCS}
170
171all: ${SRCS}
172
173.include <bsd.prog.mk>
174
175#-----------------------------------------------------------------------
176# Fixups.
177
178# Set OBJS the same as bsd.prog.mk would do if we defined PROG.  We can't
179# define PROG because we have multiple programs.
180#
181OBJS+=		${SRCS:N*.h:R:S/$/.o/g}
182
183.if !exists(${DEPENDFILE})
184# Fudge pre-dependfile dependencies of objects the same as bsd.prog.mk
185# would do if we defined PROG, except for leaving out dependencies on
186# insn-*.h because these dependencies would be circular.
187#
188# XXX pre-egcs we used something simular to this line.  Now it causes cycles...
189# ${OBJS}: ${SRCS:M*.h:Ninsn-*.h:Ntree-check.h:Ngenrtl.h}
190${OBJS}: ${COMMONHDRS:M*.h}
191
192# Give all dependencies on insn-*.h explicitly
193# This suffices for `make -j<any> depend', and after that all
194# the dependencies will be in .depend since all .c source files are in
195# SRCS.
196#
197genattrtab.o genextract.o: insn-config.h
198insn-attrtab.o: insn-attr.h insn-config.h
199insn-emit.o: insn-codes.h insn-config.h insn-flags.h
200insn-opinit.o: insn-codes.h insn-config.h insn-flags.h
201insn-output.o: insn-attr.h insn-codes.h insn-config.h insn-flags.h
202insn-recog.o: insn-config.h
203
204genattr.o gencodes.o genconfig.o genemit.o genextract.o genflags.o genopinit.o genoutput.o genpeep.o genrecog.o: genrtl.h
205.endif
206