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