Makefile revision 35402 
1#
2# $Id: Makefile,v 1.10 1998/03/23 11:50:38 bde 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.
17
18.include "../Makefile.inc"
19
20#-----------------------------------------------------------------------
21# Bytecode components
22
23.for i in arity opcode opname
24bc-$i.h: bi-$i bytecode.def
25	./bi-$i < ${GCCDIR}/bytecode.def > bc-$i.h
26
27bi-$i: bi-$i.o bi-parser.o bi-lexer.o bi-reverse.o
28	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
29
30GENSRCS+=	bc-$i.h bi-$i.c
31CLEANFILES+=	bi-$i
32.endfor
33
34.ORDER: bi-parser.c bi-parser.h
35bi-parser.c bi-parser.h: bi-parser.y
36	${BISON} ${BISONFLAGS} -d ${.ALLSRC} -o bi-parser.c
37
38SRCS+=		bi-lexer.c bi-reverse.c
39GENSRCS+=	bi-parser.c bi-parser.h
40
41#-----------------------------------------------------------------------
42# insn-* gunk
43
44.for i in attr codes config flags
45insn-$i.h: gen$i ${MD_FILE}
46	./gen$i ${MD_FILE} > insn-$i.h
47GENSRCS+=	insn-$i.h
48.endfor
49
50.for i in attrtab emit extract opinit output peep recog
51insn-$i.c: gen$i ${MD_FILE}
52	./gen$i ${MD_FILE} > insn-$i.c
53GENSRCS+=	insn-$i.c
54.endfor
55
56.for i in attr codes config emit extract flags opinit output peep recog
57gen$i: gen$i.o rtl.o obstack.o
58	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
59
60GENSRCS+=	gen$i.c
61CLEANFILES+=	gen$i
62.endfor
63
64.for i in attrtab
65gen$i: gen$i.o rtl.o rtlanal.o print-rtl.o obstack.o
66	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
67
68GENSRCS+=	gen$i.c
69CLEANFILES+=	gen$i
70.endfor
71
72SRCS+=		print-rtl.c rtl.c rtlanal.c obstack.c
73
74#-----------------------------------------------------------------------
75# C hash codes
76c-gperf.h: c-parse.gperf
77	gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
78		${GCCDIR}/c-parse.gperf > ${.TARGET}
79GENSRCS+=	c-gperf.h
80
81#-----------------------------------------------------------------------
82# C++ hash codes
83hash.h: gxx.gperf
84	gperf -p -j1 -g -o -t -N is_reserved_word '-k1,4,7,$$' \
85		${GCCDIR}/cp/gxx.gperf >hash.h
86GENSRCS+=	hash.h
87
88#-----------------------------------------------------------------------
89# C parser
90.ORDER: c-parse.c c-parse.h
91c-parse.c c-parse.h: c-parse.in
92	sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
93	    -e "/^ifc$$/d" -e "/^end ifc$$/d" \
94	    ${GCCDIR}/c-parse.in > c-parse.y
95	${BISON} -d c-parse.y -o c-parse.c 
96	rm -f c-parse.y
97
98GENSRCS+=	c-parse.c c-parse.h
99CLEANFILES+=	c-parse.y		# insurance
100
101#-----------------------------------------------------------------------
102# objc parser
103.ORDER: objc-parse.c objc-parse.h
104objc-parse.c objc-parse.h: c-parse.in
105	sed -e "/^ifc$$/,/^end ifc$$/d" \
106	    -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
107	    ${GCCDIR}/c-parse.in > objc-parse.y
108	${BISON} -d objc-parse.y -o objc-parse.c 
109	rm -f objc-parse.y
110
111GENSRCS+=	objc-parse.c objc-parse.h
112CLEANFILES+=	objc-parse.y		# insurance
113
114#-----------------------------------------------------------------------
115# C++ parser done in its own makefile
116#-----------------------------------------------------------------------
117# CPP parser done in its own makefile
118#-----------------------------------------------------------------------
119# the host/target compiler config.
120
121COMMONHDRS=	config.h hconfig.h tconfig.h tm.h options.h specs.h
122
123${COMMONHDRS}:
124	echo '#include "${MACHINE_ARCH}/freebsd.h"'     > tm.h
125	echo '#include "${MACHINE_ARCH}/xm-freebsd.h"'  > config.h
126	echo '#include "${MACHINE_ARCH}/xm-freebsd.h"'  > hconfig.h
127	echo '#include "${MACHINE_ARCH}/xm-freebsd.h"'  > tconfig.h
128	echo '#include "cp/lang-options.h"'             > options.h
129	echo '#include "cp/lang-specs.h"'               > specs.h
130	echo '#include "f2c-specs.h"'                   >> specs.h
131
132GENSRCS+=	${COMMONHDRS}
133
134#-----------------------------------------------------------------------
135# General things.
136
137SRCS+=		${GENSRCS}
138CLEANFILES+=	${GENSRCS}
139
140all: ${SRCS}
141
142.include <bsd.prog.mk>
143
144#-----------------------------------------------------------------------
145# Fixups.
146
147# Set OBJS the same as bsd.prog.mk would do if we defined PROG.  We can't
148# define PROG because we have multiple programs.
149#
150OBJS+=		${SRCS:N*.h:R:S/$/.o/g}
151
152.if !exists(${DEPENDFILE})
153# Fudge pre-dependfile dependencies of objects the same as bsd.prog.mk
154# would do if we defined PROG, except for leaving out dependencies on
155# bc-*.h and insn-*.h because these dependencies would be circular.
156#
157${OBJS}: ${SRCS:M*.h:Nbc-*.h:Ninsn-*.h}
158
159# Give all dependencies on bc-*.h and insn-*.h explicitly (none here for
160# bc-*.h).  This suffices for `make -j<any> depend', and after that all
161# the dependencies will be in .depend since all .c source files are in
162# SRCS.
163#
164genattrtab.o genextract.o: insn-config.h
165insn-attrtab.o: insn-attr.h insn-config.h
166insn-emit.o: insn-codes.h insn-config.h insn-flags.h
167insn-opinit.o: insn-codes.h insn-config.h insn-flags.h
168insn-output.o: insn-attr.h insn-codes.h insn-config.h insn-flags.h
169insn-recog.o: insn-config.h
170.endif
171