* ar.c (get_pos_bfd): Previous fix was missing a "break".
[deliverable/binutils-gdb.git] / ld / Makefile.in
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1# Makefile for the GNU linker ld (version 2)
2# Copyright (C) 1989-1991 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
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20#
21# $Id$
22#
23
24srcdir = .
25
ffa057ee 26ddestdir = /usr/local
8c32cf6e 27
e45bef1e 28version=`$(unsubdir)/../gcc$(subdir)/gcc -dumpversion`
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29bindir = $(ddestdir)/bin
30gcclibdir = $(ddestdir)/lib/gcc/$(target_alias)/$(version)
8c32cf6e 31
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32# Seach path to override the default search path for -lfoo libraries.
33# If LIB_PATH is empty, the ones in the script (if any) are left alone.
34# Otherwise, they are replaced with the ones given in LIB_PATH,
35# which may have the form: LIB_PATH=/lib:/usr/local/lib
36LIB_PATH =
37
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38INSTALL = install -c
39INSTALL_PROGRAM = $(INSTALL)
40INSTALL_FILE = $(INSTALL)
41
2ee11735 42BASEDIR = ../..
d6e467b4 43INCLUDE = $(srcdir)/../include
2ee11735 44INCLUDES = -I. -I$(srcdir) -I$(INCLUDE)
550e87b5 45MINUS_G = -g
2ee11735 46
8073190b 47# Where to find texinfo.tex to format docn with TeX
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48TEXIDIR = $(srcdir)/../texinfo/fsf
49
10a69a37 50# Whether to get roff to put indexing entries on stderr
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51TEXI2OPT =
52# You neeed this to generate ld-index.ms (or .mm or .me)
53# TEXI2OPT = -i
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54
55# Which roff program to use to generate index for texi2roff'd doc
56ROFF = groff
57
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58BISON = bison
59BISONFLAGS = -v
60
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61SCRIPTS = ldgld68k.sc ldgld.sc \
62 ldlnk960.sc ldlnk960r.sc ldgld960.sc \
ce4d59e2 63 i386aout.sc ldm88k.sc ldglda29k.sc news.sc h8300hds.sc ebmon29k.sc
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64
65#### target and host dependent Makefile fragments come in here.
66###
67
550e87b5 68CFLAGS = $(INCLUDES) $(MINUS_G) $(HDEFINES) $(TDEFINES) $(CDEFINES)
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69LINTFLAGS = $(INCLUDES) $(EXTRA_DEF)
70
972e7b4b 71.SUFFIXES: .y .x .xr .xu .xn .xN .sc .scu .scr .scn $(SUFFIXES)
2ee11735 72
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73# go directly to ld.new in case this ld isn't capable of
74# linking native object on this host. It can be renamed on
75# install.
e7921bd4 76LD_PROG = ld.new
f78e2569 77
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78# A .sc script file is needed for each emulation mode.
79# sed is used to transform this script into two variant forms:
80# A .scr script is for linking without relocation (-r flag).
81# A .scu script is like .scr, but *do* create constructors.
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82# A .scn script is for linking with -N flag (mix text and data on same page).
83# A .scN script is for linking with -N flag (mix text and data on same page).
b7e24eef 84# The diference is that segments should (need) not be page aligned.
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85
86# A sed pattern to translate .sc to .scu:
87SED_MAKE_RELOC_WITH_CONSTRUCTORS=\
88 -e "/If relocating/,/End if relocating/d" \
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89 -e "/=/s/[_a-zA-Z.]* *= .*//g" \
90 -e '/>/s/} *> *[a-zA-Z]*/}/' \
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91 -e "/text/s/[.]text .*:/.text :/" \
92 -e "/data/s/[.]data .*:/.data :/"
93# A sed pattern to translate .scu to .scr:
94SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d
95
96.sc.scu:
97 sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $< >$*.scu
98.scu.scr:
99 sed $(SED_REMOVE_CONSTRUCTORS) < $< >$*.scr
100
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101# Each builtin script file is included as a C string literal.
102# These are generated by the mkscript filter.
30104b16 103.sc.x:
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104 if [ "x"$(LIB_PATH) = "x" ]; then ./mkscript < $< >$*.x ; \
105 else \
106 (sed <$< -e '/SEARCH_DIR(.*)/d' ; \
107 echo $(LIB_PATH) | tr ':' ' ' | sed -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g';) | ./mkscript >$*.x;\
108 fi
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109
110# The .xn script is used if the -n flag is given (write-protect text)..
111# Sunos starts the text segment for demand-paged binaries at 0x2020
112# and other binaries at 0x2000, since the exec header is paged in
113# with the text. Some other Unix variants do the same.
114# For -n and -N flags the offset of the exec header must be removed.
115# This sed script does this if the master script contains
116# a line of the form ".text 0xAAAA BLOCK(0xBBBB):" - the
117# output will contain ".text 0xBBBB:". (For Sunos AAAA=2020 and BBBB=2000.)
118.x.xn:
119 sed -e '/text/s/\.text .* BLOCK(\([^)]*\)):/.text \1:/' < $< >$*.xn
120
121# The .xN script is used if the -N flag is given (don't write-protect text).
122# This is like -n, except that the data segment need not be page-aligned.
123# So get rid of commands for page-alignment: We assume these use ALIGN
124# with a hex constant that end with 00, since any normal page size is be
125# at least divisible by 256. We use the 00 to avoid matching
126# anything that tries to align of (say) 8-byte boundaries.
127.xn.xN:
128 sed -e '/ALIGN/s/ALIGN( *0x[0-9a-fA-F]*00 *)/./' < $< >$*.xN
129
130# The xu and xr scripts don't search libraries, so LIB_PATH doesn't matter.
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131.sc.xu:
132 sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) < $< | ./mkscript >$*.xu
133.sc.xr:
134 sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $(SED_REMOVE_CONSTRUCTORS) \
135 < $< | ./mkscript >$*.xr
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136
137# for self hosting
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138BFDLIB=$(unsubdir)/../bfd$(subdir)/libbfd.a
139LIBIBERTY=$(unsubdir)/../libiberty$(subdir)/libiberty.a
eb02fd64 140
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141OFILES= ldgram.o ldlex.o ldlang.o ldctor.o ldmain.o \
142 ldwarn.o ldwrite.o ldexp.o ldlnk960.o ldgld68k.o ldindr.o i386aout.o \
565a4c76 143 ldm88k.o ldglda29k.o news.o h8300hds.o ebmon29k.o \
239d28f3 144 ldgld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o ldvanilla.o ldfile.o
eb02fd64 145
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146HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h \
147 ldsym.h ldctor.h ldlang.h ldexp.h \
239d28f3 148 ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h
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149
150MANSOURCES=ld.tex
151
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152LDCSOURCES=ldlang.c ldctor.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c \
153 ldgld.c ldgld68k.c ldm88k.c ebmon29k.c \
239d28f3 154 ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c
eb02fd64 155
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156GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h
157GENERATED_HEADERS=ldgram.h
eb02fd64 158
cc964c6f 159LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h
eb02fd64 160
2ee11735 161BFDSOURCES=../../bfd/common/*.c
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162
163SOURCES= $(LDSOURCES) $(BFDSOURCES)
164LINTSOURCES= $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES)
165
e1e5fbfc 166STAGESTUFF = *.x *.x[ru] *.sc[ru] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript
2ee11735 167
e1e5fbfc 168all: Makefile $(LD_PROG)
2ee11735 169
4976e6ab 170ldgram.h ldgram.c: ldgram.y
e46cdcdd 171 $(BISON) $(BISONFLAGS) -d $(VPATH)/ldgram.y -o ldgram.c
3e0f5f4f 172# These are in case BISON is really yacc (which ignores -o).
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173 if [ -f y.tab.c -a ! -f ldgram.c ]; then mv y.tab.c ldgram.c; else true ; fi
174 if [ -f y.tab.h -a ! -f ldgram.h ]; then mv y.tab.h ldgram.h; else true ; fi
cc964c6f 175
4976e6ab 176ldlex.c: ldlex.l
550e87b5 177 lex -t $(VPATH)/ldlex.l >ldlex.c
19b03b7a 178
ee17cac9 179ldgld.c: $(srcdir)/ldtemplate
e1e5fbfc 180 sed -e s/"<ldtarget>"/ldgld/g -e s/"<arch>"/m68k/g \
33ce0085 181 -e s/"<target>"//g -e s/"<TARGET>"//g <$(srcdir)/ldtemplate >$@
ee17cac9 182news.c: $(srcdir)/ldtemplate
e1e5fbfc 183 sed -e s/"<ldtarget>"/news/g -e s/"<arch>"/m68k/g \
33ce0085 184 -e s/"<target>"/news/g -e s/"<TARGET>"/NEWS/g <$(srcdir)/ldtemplate >$@
565a4c76 185
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186i386aout.c: $(srcdir)/ldtemplate
187 sed -e s/"<ldtarget>"/i386aout/g -e s/"<arch>"/i386/g \
188 -e s/"<target>"/i386aout/g -e s/"<TARGET>"/I386AOUT/g <$(srcdir)/ldtemplate >$@
189
190
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191ebmon29k.c: $(srcdir)/ldtemplate
192 sed -e s/"<ldtarget>"/ebmon29k/g -e s/"<arch>"/a29k/g \
193 -e s/"gld<target>"/ebmon29k/g -e s/"GLD<TARGET>"/EBMON29K/g \
33ce0085 194 -e s/"<ldtarget>.x"/ebmon.x/ <$(srcdir)/ldtemplate >$@
565a4c76 195
ee17cac9 196ldgld68k.c: $(srcdir)/ldtemplate
e1e5fbfc 197 sed -e s/"<ldtarget>"/ldgld68k/g -e s/"<arch>"/m68k/g \
33ce0085 198 -e s/"<target>"/68k/g -e s/"<TARGET>"/68K/g <$(srcdir)/ldtemplate >$@
ee17cac9 199ldglda29k.c: $(srcdir)/ldtemplate
e1e5fbfc 200 sed -e s/"<ldtarget>"/ldglda29k/g -e s/"<arch>"/a29k/g \
33ce0085 201 -e s/"<target>"/29k/g -e s/"<TARGET>"/29K/g <$(srcdir)/ldtemplate >$@
ee17cac9 202ldm88k.c: $(srcdir)/ldtemplate
e1e5fbfc 203 sed -e s/"<ldtarget>"/ldm88k/g -e s/"<arch>"/m88k/g \
33ce0085 204 -e s/"<target>"/m88kbcs/g -e s/"<TARGET>"/M88KBCS/g <$(srcdir)/ldtemplate >$@
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205
206# The .c files for these are generated from ldtemplete.
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207ldgld.o: ./mkscript ldgld.x ldgld.xr ldgld.xu ldgld.xn ldgld.xN
208news.o: ./mkscript news.x news.xr news.xu news.xn news.xN
ce4d59e2 209i386aout.o: ./mkscript i386aout.x i386aout.xr i386aout.xu i386aout.xn i386aout.xN
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210ebmon29k.o: ./mkscript ebmon29k.x ebmon29k.xr ebmon29k.xu \
211 ebmon29k.xn ebmon29k.xN
212ldgld68k.o: ./mkscript ldgld68k.x ldgld68k.xr ldgld68k.xu \
213 ldgld68k.xn ldgld68k.xN
214ldglda29k.o: ./mkscript ldglda29k.x ldglda29k.xr ldglda29k.xu \
215 ldglda29k.xn ldglda29k.xN
216ldm88k.o: ./mkscript ldm88k.x ldm88k.xr ldm88k.xu ldm88k.xn ldm88k.xN
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217
218# The .c files for these are (for now) specially written (not ldtemplete).
219ldgld960.o: ./mkscript ldgld960.x
220ldlnk960.o: ./mkscript ldlnk960.x ldlnk960.xr
bee36ac3 221h8300hds.o: ./mkscript h8300hds.x
e1e5fbfc 222
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223
224#$(BFDLIB): $(BFDSOURCES)
225# (cd ../bfd; make)
eb02fd64 226
e77463a1 227$(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
fe9c20e2 228 $(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES)
e7921bd4 229
eb02fd64 230# (cd ../bfd; make)
239d28f3 231# LDEMULATION=gld; export LDEMULATION; GNUTARGET=a.out-sunos-big;./ldok -format a.out-sunos-big -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
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232# gld -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
233# $(CC) -Bstatic -o ld.new $(OFILES) $(BFDLIB) $(LIBIBERTY)
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234
235
f78e2569 236ld1: ld.new
e77463a1 237 $(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
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238
239ld2: ld1
e77463a1 240 $(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
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241
242ld3: ld2
e77463a1 243 $(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
eb02fd64 244
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245######################################################################
246# DOCUMENTATION TARGETS
247# TeX output
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248ld.dvi: ld.texinfo
249 TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
250 texindex ld.??
251 TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
252
8073190b 253# info file for online browsing
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254ld.info: ld.texinfo
255 makeinfo ld.texinfo
eb02fd64 256
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257#separate targets for "ms", "me", and "mm" forms of roff doc
258# (we don't use a variable because we don't trust all makes to handle
259# a var in the target name right).
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260# roff output (-ms)
261ld.ms: ld.texinfo
262 sed -e '/\\input texinfo/d' \
263 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
264 ld.texinfo | \
265 texi2roff $(TEXI2OPT) -ms >ld.ms
266
267# index for roff output
268ld-index.ms: ld.ms
269 $(ROFF) -ms ld.ms 2>&1 1>/dev/null | \
270 sed -e '/: warning:/d' | \
271 texi2index >ld-index.ms
272
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273# roff output (-mm)
274ld.mm: ld.texinfo
275 sed -e '/\\input texinfo/d' \
276 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
277 ld.texinfo | \
278 texi2roff $(TEXI2OPT) -mm >ld.mm
279
280# index for roff output
281ld-index.mm: ld.mm
282 $(ROFF) -mm ld.mm 2>&1 1>/dev/null | \
283 sed -e '/: warning:/d' | \
284 texi2index >ld-index.mm
285
286# roff output (-me)
287ld.me: ld.texinfo
288 sed -e '/\\input texinfo/d' \
289 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
290 ld.texinfo | \
291 texi2roff $(TEXI2OPT) -me >ld.me
292
293# index for roff output
294ld-index.me: ld.me
295 $(ROFF) -me ld.me 2>&1 1>/dev/null | \
296 sed -e '/: warning:/d' | \
297 texi2index >ld-index.me
298
299
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300######################################################################
301
e0220a5b 302mkscript: $(srcdir)/mkscript.c
30104b16 303 $(CC) $(CFLAGS) $(LDFLAGS) -o mkscript $(srcdir)/mkscript.c $(LOADLIBES)
f78e2569 304
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305ldlex.c: ldlex.l ldgram.h
306ldlex.o: ldlex.c ldgram.h
307ldgram.o: ldgram.c
308ldgram.c:ldgram.y
eb02fd64 309
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310ldgld68k.x :ldgld68k.sc
311ldgld68kUr.x :ldgld68kUr.sc
312ldgld68kr.x :ldgld68kr.sc
bee36ac3 313h8300hds.x:h8300hds.sc
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314ldgld.x :ldgld.sc
315ldgldUr.x :ldgldUr.sc
316ldgldr.x :ldgldr.sc
317ldlnk960.x :ldlnk960.sc
318ldlnk960r.x :ldlnk960r.sc
319ldgld960.x :ldgld960.sc
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320ldgldm88k.x :ldgldm88k.sc
321ldm88kUr.x :ldm88kUr.sc
322ldm88kr.x:ldm88kr.sc
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323ldm88k.x:ldm88k.sc
324news.x:news.sc
ce4d59e2 325i386aout.x:i386aout.sc
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326h8300hds.x:h8300hds.sc
327h8300hds.o:h8300hds.c
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328ldgld68k.x:ldgld68k.sc
329ldglda29k.x :ldglda29k.sc
330ldglda29kr.x :ldglda29kr.sc
331ldglda29kUr.x :ldglda29kUr.sc
eb02fd64 332
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333ebmon29k.x :ebmon29k.sc
334ebmon29kr.x :ebmon29kr.sc
335ebmon29kUr.x :ebmon29kUr.sc
336
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337stage1: force
338 - mkdir stage1
339 - mv -f $(STAGESTUFF) stage1
340 - (cd stage1 ; ln -s $(LD_PROG) ld)
f78e2569 341
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342stage2: force
343 - mkdir stage2
344 - mv -f $(STAGESTUFF) stage2
345 - (cd stage2 ; ln -s $(LD_PROG) ld)
f78e2569 346
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347stage3: force
348 - mkdir stage3
349 - mv -f $(STAGESTUFF) stage3
350 - (cd stage3 ; ln -s $(LD_PROG) ld)
eb02fd64 351
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352against=stage2
353
354comparison: force
355 for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
356
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357de-stage1: force
358 - (cd stage1 ; mv -f * ..)
359 - rm ld
360 - rmdir stage1
361
362de-stage2: force
363 - (cd stage2 ; mv -f * ..)
364 - rm ld
365 - rmdir stage2
366
367de-stage3: force
368 - (cd stage3 ; mv -f * ..)
369 - rm ld
370 - rmdir stage3
371
372clean:
373 - rm -f TAGS $(OFILES) $(GENERATED_SOURCES) $(GENERATED_HEADERS)
972e7b4b 374 - rm -f *.x *.x[runN] *.sc[runN]
8d317d2a 375 - rm -f ld.?? ld.???
e7921bd4 376 - rm -f ld ld1 ld2 ld3 ld.new mkscript *.o y.output
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377
378lintlog:$(SOURCES) Makefile
2ee11735 379 $(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \
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380| grep -v "pointer casts may be troublesome" \
381| grep -v "possible pointer alignment problem" \
382| grep -v "ignore" \
383| grep -v "conversion from long may lose accuracy" \
384| grep -v "warning: constant argument to NOT" \
385| grep -v "enumeration type clash, operator CAST" \
386| grep -v "warning: constant in conditional context"\
387| grep -v "archive\.c"
388
389
390tags TAGS:$(SOURCES) $(HEADERS)
19b03b7a 391 etags -t $?
eb02fd64 392
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393
394objdump:objdump.c
395
e7921bd4 396install: $(LD_PROG)
887b3363 397 $(INSTALL_PROGRAM) ld.new $(ddestdir)/bin/ld
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398# Something like the following might make sense for install, but doesn't work
399# - it is too fragile, depending on a gcc binary int the right place.
400# Perhaps using gcc/version.c might work?
401# # If $(gcclibdir) exists, install ld there, and put a link to it
402# # from $(bindir); otherwise put ld in $(bindir).
403# if ([ -x $(unsubdir)/../gcc$(subdir)/gcc -a -d $(gcclibdir) ]); then \
404# $(INSTALL_PROGRAM) ld.new $(gcclibdir)/ld; \
405# cd $(bindir); rm -f ld; ln -s $(gcclibdir)/ld ld; \
406# else \
407# $(INSTALL_PROGRAM) ld.new $(bindir)/ld; \
408# fi
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409
410#-----------------------------------------------------------------------------
411# 'STANDARD' GNU/960 TARGETS BELOW THIS POINT
412#
413# 'VERSION' file must be present and contain a string of the form "x.y"
414#-----------------------------------------------------------------------------
415
416ver960.c: FORCE
417 rm -f ver960.c
418 echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c
419
420
421# This target should be invoked before building a new release.
422# 'VERSION' file must be present and contain a string of the form "x.y"
423#
424roll:
425 @V=`cat VERSION` ; \
426 MAJ=`sed 's/\..*//' VERSION` ; \
427 MIN=`sed 's/.*\.//' VERSION` ; \
428 V=$$MAJ.`expr $$MIN + 1` ; \
429 rm -f VERSION ; \
430 echo $$V >VERSION ; \
431 echo Version $$V
432
239d28f3 433
e1e5fbfc 434dep: $(LDSOURCES)
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435 mkdep $(CFLAGS) $?
436
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437# Dummy target to force execution of dependent targets.
438#
e7921bd4 439force:
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440
441# Target to uncomment host-specific lines in this makefile. Such lines must
442# have the following string beginning in column 1: #__<hostname>__#
443# Original Makefile is backed up as 'Makefile.old'.
444#
445# Invoke with: make make HOST=xxx
446#
447make:
448 -@if test $(HOST)x = x ; then \
449 echo '\aSpecify "make make HOST=???"'; \
450 exit 1; \
451 fi ; \
452 grep -s "^#The next line was generated by 'make make'" Makefile; \
453 if test $$? = 0 ; then \
454 echo "\aMakefile has already been processed with 'make make'";\
455 exit 1; \
456 fi ; \
457 mv -f Makefile Makefile.old; \
458 echo "#The next line was generated by 'make make'" >Makefile ; \
459 echo "HOST=$(HOST)" >>Makefile ; \
460 echo >>Makefile ; \
461 sed "s/^#__$(HOST)__#//" < Makefile.old >>Makefile
462
463#\f
464
f1eb48b6 465Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
a26878d1 466 $(SHELL) ./config.status
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467
468### Local Variables: ***
469### mode:fundamental ***
470### page-delimiter: "^#\f" ***
471### End: ***
472### end of file
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473
474
475# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
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