* ldmain.c(main): prevent -r and -relax from being on at the same
[deliverable/binutils-gdb.git] / ld / Makefile.in
1 # Makefile for the GNU linker ld (version 2)
2 # Copyright (C) 1989-1992 Free Software Foundation, Inc.
3
4 # This file is part of GNU ld..
5
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
10 #
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
15 #
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19
20
21 srcdir = .
22
23 prefix = /usr/local
24
25 program_prefix =
26 exec_prefix = $(prefix)
27 bindir = $(exec_prefix)/bin
28 libdir = $(exec_prefix)/lib
29 tooldir = $(bindir)
30 datadir = $(prefix)/lib
31 mandir = $(prefix)/man
32 man1dir = $(mandir)/man1
33 man2dir = $(mandir)/man2
34 man3dir = $(mandir)/man3
35 man4dir = $(mandir)/man4
36 man5dir = $(mandir)/man5
37 man6dir = $(mandir)/man6
38 man7dir = $(mandir)/man7
39 man8dir = $(mandir)/man8
40 man9dir = $(mandir)/man9
41 infodir = $(prefix)/info
42 includedir = $(prefix)/include
43 docdir = $(datadir)/doc
44
45 gcclibdir = $(libdir)/gcc/$(target_alias)
46
47 SHELL = /bin/sh
48
49 INSTALL = install -c
50 INSTALL_PROGRAM = $(INSTALL)
51 INSTALL_DATA = $(INSTALL)
52 AR = ar
53 AR_FLAGS = qv
54 CFLAGS = -g
55 MAKEINFO = makeinfo
56 RANLIB = ranlib
57 HOST_CC=$(CC)
58 BISON = `if [ -f ../bison/bison ] ; then echo ../bison/bison -y -L../bison/bison ; else echo bison -y ; fi`
59 LEX = `if [ -f ../flex/flex ] ; then echo ../flex/flex -S../flex/flex.skel ; else echo flex ; fi`
60
61 #version=/`./../gcc/gcc -dumpversion`
62 version=
63
64 # Seach path to override the default search path for -lfoo libraries.
65 # If LIB_PATH is empty, the ones in the script (if any) are left alone.
66 # Otherwise, they are replaced with the ones given in LIB_PATH,
67 # which may have the form: LIB_PATH=/lib:/usr/local/lib
68 LIB_PATH =
69
70 BASEDIR = ../..
71 INCLUDE = $(srcdir)/../include
72 INCLUDES = -I. -I$(srcdir) -I$(INCLUDE)
73
74 # Where to find texinfo.tex to format docn with TeX
75 TEXIDIR = $(srcdir)/../texinfo/fsf
76
77 # Whether to get roff to put indexing entries on stderr
78 TEXI2OPT =
79 # You neeed this to generate ld-index.ms (or .mm or .me)
80 # TEXI2OPT = -i
81
82 TEXI2ROFF=texi2roff
83
84 # Which roff program to use to generate index for texi2roff'd doc
85 ROFF = groff
86
87 #stuff for self hosting (can be overridden in config file).
88 HOSTING_CRT0=/lib/crt0.o
89 HOSTING_LIBS=`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else echo $(libdir)/libgcc.a; fi` -lc
90 HOSTING_EMU=LDEMULATION=$(EMUL); export LDEMULATION
91
92 ### Host, target, and site specific Makefile fragments come in here.
93 ###
94
95 LINTFLAGS = $(INCLUDES) $(EXTRA_DEF)
96
97 .SUFFIXES: .y .x .xr .xu .xn .xbn .sc .scu .scr .scn $(SUFFIXES)
98
99 .c.o:
100 $(CC) -c $(CFLAGS) $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) $<
101
102 # go directly to ld.new in case this ld isn't capable of
103 # linking native object on this host. It can be renamed on
104 # install.
105 LD_PROG = ld.new
106
107 # for self hosting
108 BFDLIB=./../bfd/libbfd.a
109 LIBIBERTY=./../libiberty/libiberty.a
110
111 ALL_EMULATIONS=ld__lnk960.o ld__sun3.o ld__i386aout.o \
112 ld__go32.o ld__m88kbcs.o ld__a29k.o ld__news.o ld__hp300bsd.o ld__h8300hms.o ld__ebmon29k.o \
113 ld__sun4.o ld__gld960.o ld__vanilla.o ld__h8300xray.o ld__st2000.o ld__sa29200.o
114
115 EMULATION_OFILES=${ALL_EMULATIONS}
116 #EMULATION_OFILES=ld__${EMUL}.o ${OTHER_EMULATIONS}
117
118 OFILES= ldgram.o ldlex.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o ldindr.o \
119 ldwarn.o ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o ldsym.o \
120 ldfile.o relax.o lderror.o cplus-dem.o ${EMULATION_OFILES}
121
122 HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h \
123 ldsym.h ldctor.h ldlang.h ldexp.h \
124 ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h
125
126 MANSOURCES=ld.tex
127
128 LDCSOURCES=ldlang.c lexsup.c ldctor.c mri.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c \
129 ld__gld.c ld__sun3.c ld__go32.c ld__m88k.c ld__ebmon29k.c \
130 ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c \
131 relax.c lderror.c cplus-dem.c
132
133 GENERATED_SOURCES=ldgram.c ldlex.c ld__*.c ldemul-list.h
134 GENERATED_HEADERS=ldgram.h ldemul-list.h
135
136 LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h
137
138 BFDSOURCES=../../bfd/common/*.c
139
140 SOURCES= $(LDSOURCES) $(BFDSOURCES)
141 LINTSOURCES= $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES)
142
143 STAGESTUFF = *.x *.x[runN] *.sc[runN] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript
144
145 all: Makefile $(LD_PROG)
146
147 check: bootstrap
148 info: ld.info
149
150 ldgram.h ldgram.c: ldgram.y
151 $(BISON) $(BISONFLAGS) -d $(srcdir)/ldgram.y
152 mv -f y.tab.c ldgram.c
153 mv -f y.tab.h ldgram.h
154
155 ldmain.o: ldmain.c
156 $(CC) $(CFLAGS) $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) -DDEFAULT_EMULATION='"$(EMUL)"' -c $<
157
158 ldemul-list.h: Makefile
159 (echo "/* This file is automatically generated. DO NOT EDIT! */";\
160 for f in `echo " " ${EMULATION_OFILES} "" \
161 | sed -e 's/ld__/ld/g' -e 's/ ld/ /g' -e 's/[.]o//g'`; do \
162 echo "extern ld_emulation_xfer_type ld_$${f}_emulation;"; \
163 done;\
164 echo "";\
165 echo "#define EMULATION_LIST \\";\
166 for f in `echo " " ${EMULATION_OFILES} "" \
167 | sed -e 's/ld__/ld/g' -e 's/ ld/ /g' -e 's/[.]o//g'`; do \
168 echo " &ld_$${f}_emulation, \\"; \
169 done;\
170 echo " 0") >ldemul-list.h
171
172 ldemul.o: ldemul-list.h
173
174 ldlex.c: ldlex.l
175 $(LEX) -I -Cem $(srcdir)/ldlex.l
176 mv lex.yy.c ldlex.c
177
178 # These all start with ld__ so 'make clean' can find them.
179
180 GENSCRIPTS=sh $(srcdir)/genscripts.sh ${srcdir} ${host_alias} ${target_alias}
181 GEN_DEPENDS=./mkscript $(srcdir)/genscripts.sh
182
183 ld__sun4.c: $(srcdir)/sun4.sh \
184 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
185 ${GENSCRIPTS} sun4.sh
186 ld__sun3.c: $(srcdir)/sun3.sh \
187 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
188 ${GENSCRIPTS} sun3.sh
189 ld__go32.c: $(srcdir)/go32.sh \
190 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
191 ${GENSCRIPTS} go32.sh
192 ld__news.c: $(srcdir)/news.sh \
193 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
194 ${GENSCRIPTS} news.sh
195 ld__hp300bsd.c: $(srcdir)/hp300bsd.sh \
196 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
197 ${GENSCRIPTS} hp300bsd.sh
198 ld__i386aout.c: $(srcdir)/i386aout.sh \
199 $(srcdir)/generic.em $(srcdir)/aout.sc-sh ${GEN_DEPENDS}
200 ${GENSCRIPTS} i386aout.sh
201 ld__ebmon29k.c: $(srcdir)/ebmon29k.sh \
202 $(srcdir)/generic.em $(srcdir)/ebmon29k.sc-sh ${GEN_DEPENDS}
203 ${GENSCRIPTS} ebmon29k.sh
204 ld__sa29200.c: $(srcdir)/sa29200.sh \
205 $(srcdir)/generic.em $(srcdir)/sa29200.sc-sh ${GEN_DEPENDS}
206 ${GENSCRIPTS} sa29200.sh
207 ld__a29k.c: $(srcdir)/a29k.sh \
208 $(srcdir)/generic.em $(srcdir)/a29k.sc-sh ${GEN_DEPENDS}
209 ${GENSCRIPTS} a29k.sh
210 ld__m88kbcs.c: $(srcdir)/m88kbcs.sh \
211 $(srcdir)/generic.em $(srcdir)/h8300hms.sc-sh ${GEN_DEPENDS}
212 ${GENSCRIPTS} m88kbcs.sh
213 ld__h8300hms.c: $(srcdir)/h8300hms.sh \
214 $(srcdir)/h8300hms.em $(srcdir)/h8300hms.sc-sh ${GEN_DEPENDS}
215 ${GENSCRIPTS} h8300hms.sh
216 ld__h8300xray.c: $(srcdir)/h8300xray.sh \
217 $(srcdir)/h8300xray.em $(srcdir)/h8300xray.sc-sh ${GEN_DEPENDS}
218 ${GENSCRIPTS} h8300xray.sh
219 ld__st2000.c: $(srcdir)/st2000.sh \
220 $(srcdir)/st2000.em $(srcdir)/st2000.sc-sh ${GEN_DEPENDS}
221 ${GENSCRIPTS} st2000.sh
222 ld__vanilla.c: $(srcdir)/vanilla.sh \
223 $(srcdir)/vanilla.em $(srcdir)/vanilla.sc-sh ${GEN_DEPENDS}
224 ${GENSCRIPTS} vanilla.sh
225 ld__lnk960.c: $(srcdir)/lnk960.sh \
226 $(srcdir)/lnk960.em $(srcdir)/i960.sc-sh ${GEN_DEPENDS}
227 ${GENSCRIPTS} lnk960.sh
228 ld__gld960.c: $(srcdir)/gld960.sh \
229 $(srcdir)/gld960.em $(srcdir)/i960.sc-sh ${GEN_DEPENDS}
230 ${GENSCRIPTS} gld960.sh
231
232 $(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
233 $(CC) $(CFLAGS) $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES)
234
235 # Rules for testing by relinking ld itself.
236
237 ld-partial.o: ld.new
238 $(HOSTING_EMU); ./ld.new -o ld-partial.o -r $(OFILES)
239 ld1: ld-partial.o
240 $(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) ld-partial.o $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
241
242 ld1-full: ld.new
243 $(HOSTING_EMU); ./ld.new -o ld1-full $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
244
245 ld2: ld1
246 $(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
247
248 ld3: ld2
249 $(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
250
251 bootstrap: ld3
252 cmp ld2 ld3
253
254 ######################################################################
255 # DOCUMENTATION TARGETS
256 # TeX output
257 ld.dvi: $(srcdir)/ld.texinfo
258 TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex $(srcdir)/ld.texinfo
259 texindex ld.??
260 TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex $(srcdir)/ld.texinfo
261
262 # info file for online browsing
263 ld.info: $(srcdir)/ld.texinfo
264 $(MAKEINFO) -o ld.info $(srcdir)/ld.texinfo
265
266 #separate targets for "ms", "me", and "mm" forms of roff doc
267 # Try to use a recent texi2roff. v2 was put on prep in jan91.
268 # If you want an index, see texi2roff doc for postprocessing
269 # and add -i to texi2roff invocations below.
270 # Workarounds for texi2roff-2 (probably fixed in later texi2roff's, delete
271 # correspondint -e lines when later texi2roff's are current)
272 # + @ifinfo's deleted explicitly due to texi2roff-2 bug w nested constructs.
273 # + @c's deleted explicitly because texi2roff sees texinfo commands in them
274 # + @ (that's at-BLANK) not recognized by texi2roff, turned into blank
275 # + @alphaenumerate is ridiculously new, turned into @enumerate
276
277 ld.ms: $(srcdir)/ld.texinfo
278 sed -e '/\\input texinfo/d' \
279 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
280 -e '/^@ifinfo/,/^@end ifinfo/d' \
281 -e '/^@c/d' \
282 -e 's/{.*,,/{/' \
283 -e 's/@ / /g' \
284 -e 's/^@alphaenumerate/@enumerate/g' \
285 -e 's/^@end alphaenumerate/@end enumerate/g' \
286 $(srcdir)/ld.texinfo | \
287 $(TEXI2ROFF) $(TEXI2OPT) -ms | \
288 sed -e 's/---/\\(em/g' \
289 >>ld.ms
290
291 # index for roff output
292 ld-index.ms: ld.ms
293 $(ROFF) -ms ld.ms 2>&1 1>/dev/null | \
294 sed -e '/: warning:/d' | \
295 texi2index >ld-index.ms
296
297 # roff output (-mm)
298 ld.mm: $(srcdir)/ld.texinfo
299 sed -e '/\\input texinfo/d' \
300 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
301 -e '/^@ifinfo/,/^@end ifinfo/d' \
302 -e '/^@c/d' \
303 -e 's/{.*,,/{/' \
304 -e '/@noindent/d' \
305 -e 's/@ / /g' \
306 -e 's/^@alphaenumerate/@enumerate/g' \
307 -e 's/^@end alphaenumerate/@end enumerate/g' \
308 $(srcdir)/ld.texinfo | \
309 $(TEXI2ROFF) $(TEXI2OPT) -mm | \
310 sed -e 's/---/\\(em/g' \
311 >ld.mm
312
313 # index for roff output
314 ld-index.mm: ld.mm
315 $(ROFF) -mm ld.mm 2>&1 1>/dev/null | \
316 sed -e '/: warning:/d' | \
317 texi2index >ld-index.mm
318
319 # roff output (-me)
320 ld.me: $(srcdir)/ld.texinfo
321 sed -e '/\\input texinfo/d' \
322 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
323 -e '/^@ifinfo/,/^@end ifinfo/d' \
324 -e '/^@c/d' \
325 -e 's/{.*,,/{/' \
326 -e 's/@ / /g' \
327 -e 's/^@alphaenumerate/@enumerate/g' \
328 -e 's/^@end alphaenumerate/@end enumerate/g' \
329 $(srcdir)/ld.texinfo | \
330 $(TEXI2ROFF) $(TEXI2OPT) -me | \
331 sed -e 's/---/\\(em/g' \
332 >>ld.me
333
334 # index for roff output
335 ld-index.me: ld.me
336 $(ROFF) -me ld.me 2>&1 1>/dev/null | \
337 sed -e '/: warning:/d' | \
338 texi2index >ld-index.me
339
340
341 ######################################################################
342
343 ./mkscript: $(srcdir)/mkscript.c
344 $(HOST_CC) -o mkscript $(srcdir)/mkscript.c
345
346 ldlex.c: ldlex.l ldgram.h
347 ldlex.o: ldlex.c ldgram.h
348 ldgram.o: ldgram.c
349 ldgram.c:ldgram.y
350
351 h8300hms.o:h8300hms.c
352 h8300xray.o:h8300xray.c
353 st2000.o:st2000.c
354
355 stage1: force
356 -mkdir stage1
357 -mv -f $(STAGESTUFF) stage1
358 -(cd stage1 ; ln -s $(LD_PROG) ld)
359
360 stage2: force
361 -mkdir stage2
362 -mv -f $(STAGESTUFF) stage2
363 -(cd stage2 ; ln -s $(LD_PROG) ld)
364
365 stage3: force
366 -mkdir stage3
367 -mv -f $(STAGESTUFF) stage3
368 -(cd stage3 ; ln -s $(LD_PROG) ld)
369
370 against=stage2
371
372 comparison: force
373 for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
374
375 de-stage1: force
376 -(cd stage1 ; mv -f * ..)
377 -rm ld
378 -rmdir stage1
379
380 de-stage2: force
381 -(cd stage2 ; mv -f * ..)
382 -rm ld
383 -rmdir stage2
384
385 de-stage3: force
386 -(cd stage3 ; mv -f * ..)
387 -rm ld
388 -rmdir stage3
389
390 clean:
391 -rm -f TAGS $(STAGESTUFF)
392 -rm -f ld.?? ld.??? ldlex.[qp]
393 -rm -f ld ld1 ld2 ld3 *.o y.output
394
395 lintlog:$(SOURCES) Makefile
396 $(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \
397 | grep -v "pointer casts may be troublesome" \
398 | grep -v "possible pointer alignment problem" \
399 | grep -v "ignore" \
400 | grep -v "conversion from long may lose accuracy" \
401 | grep -v "warning: constant argument to NOT" \
402 | grep -v "enumeration type clash, operator CAST" \
403 | grep -v "warning: constant in conditional context"\
404 | grep -v "archive\.c"
405
406
407 tags TAGS:$(SOURCES) $(HEADERS)
408 etags -t $?
409
410
411 objdump:objdump.c
412
413 .PHONY: install
414 install: $(LD_PROG)
415 mv ld.new ld
416 -rm -f $(bindir)/$(program_prefix)ld
417 $(INSTALL_PROGRAM) ld $(bindir)/$(program_prefix)ld
418 -rm -f $(tooldir)/ld
419 if [ -d $(tooldir) ]; then $(INSTALL_PROGRAM) ld $(tooldir)/ld; else true; fi
420 -rm -f $(man1dir)/$(program_prefix)ld.1
421 $(INSTALL_DATA) $(srcdir)/gld.1 $(man1dir)/$(program_prefix)ld.1
422
423 install-info: info
424 for i in ld.info* ; do \
425 $(INSTALL_DATA) $$i $(infodir)/$$i ; \
426 done
427
428 clean-info:
429 -rm -rf *.info*
430
431 #-----------------------------------------------------------------------------
432 # 'STANDARD' GNU/960 TARGETS BELOW THIS POINT
433 #
434 # 'VERSION' file must be present and contain a string of the form "x.y"
435 #-----------------------------------------------------------------------------
436
437 ver960.c: FORCE
438 rm -f ver960.c
439 echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c
440
441
442 # This target should be invoked before building a new release.
443 # 'VERSION' file must be present and contain a string of the form "x.y"
444 #
445 roll:
446 @V=`cat VERSION` ; \
447 MAJ=`sed 's/\..*//' VERSION` ; \
448 MIN=`sed 's/.*\.//' VERSION` ; \
449 V=$$MAJ.`expr $$MIN + 1` ; \
450 rm -f VERSION ; \
451 echo $$V >VERSION ; \
452 echo Version $$V
453
454
455 dep: $(LDSOURCES)
456 mkdep $(CFLAGS) $?
457
458 # Dummy target to force execution of dependent targets.
459 #
460 force:
461
462 # Target to uncomment host-specific lines in this makefile. Such lines must
463 # have the following string beginning in column 1: #__<hostname>__#
464 # Original Makefile is backed up as 'Makefile.old'.
465 #
466 # Invoke with: make make HOST=xxx
467 #
468 make:
469 -@if test $(HOST)x = x ; then \
470 echo '\aSpecify "make make HOST=???"'; \
471 exit 1; \
472 fi ; \
473 grep -s "^#The next line was generated by 'make make'" Makefile; \
474 if test $$? = 0 ; then \
475 echo "\aMakefile has already been processed with 'make make'";\
476 exit 1; \
477 fi ; \
478 mv -f Makefile Makefile.old; \
479 echo "#The next line was generated by 'make make'" >Makefile ; \
480 echo "HOST=$(HOST)" >>Makefile ; \
481 echo >>Makefile ; \
482 sed "s/^#__$(HOST)__#//" < Makefile.old >>Makefile
483
484 #\f
485
486 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
487 $(SHELL) ./config.status
488
489 ### mode:fundamental ***
490 ### Local Variables: ***
491 ### page-delimiter: "^#\f" ***
492 ### End: ***
493 ### end of file
494
495
496 # IF YOU PUT ANYTHING HERE IT WILL GO AWAY
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