ld/Makefile.in

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