ld/Makefile.in

   1 #
   2 # Makefile for ld version 2
   3 #
   4 # $Id$
   5 #
   6
   7 srcdir = .
   8
   9 destdir = /usr/local
  10
  11 version=`$(unsubdir)/../gcc$(subdir)/gcc -dumpversion`
  12 bindir = $(destdir)/H-$(host_alias)/T-$(target_alias)/bin
  13 libdir = $(destdir)/H-$(host_alias)/T-$(target_alias)/lib
  14 libsubdir = $(libdir)/gcc/$(target)/$(version)
  15
  16 # Seach path to override the default search path for -lfoo libraries.
  17 # If LIB_PATH is empty, the ones in the script (if any) are left alone.
  18 # Otherwise, they are replaced with the ones given in LIB_PATH,
  19 # which may have the form: LIB_PATH=/lib:/usr/local/lib
  20 LIB_PATH =
  21
  22 INSTALL = install -c
  23 INSTALL_PROGRAM = $(INSTALL)
  24 INSTALL_FILE = $(INSTALL)
  25
  26 BASEDIR = ../..
  27 INCLUDE = $(srcdir)/../include
  28 INCLUDES = -I. -I$(srcdir)  -I$(INCLUDE)
  29 DEBUG   = -g
  30
  31 # Where to find texinfo.tex to format docn with TeX
  32 TEXIDIR = $(srcdir)/../texinfo/fsf
  33
  34 # Whether to get roff to put indexing entries on stderr
  35 #TEXI2OPT =
  36 # You neeed this to generate ld-index.ms
  37 TEXI2OPT = -i
  38
  39 # Which roff program to use to generate index for texi2roff'd doc
  40 ROFF = groff
  41
  42 BISON = bison
  43 BISONFLAGS = -v
  44
  45 SCRIPTS = ldgld68k.sc ldgld.sc \
  46         ldlnk960.sc ldlnk960r.sc ldgld960.sc \
  47         ldm88k.sc ldglda29k.sc news.sc h8300hds.sc ebmon29k.sc
  48
  49 #### target and host dependent Makefile fragments come in here.
  50 ###
  51
  52 CFLAGS  = $(INCLUDES) $(DEBUG) $(HDEFINES) $(TDEFINES) $(CDEFINES)
  53 LINTFLAGS =  $(INCLUDES) $(EXTRA_DEF)
  54
  55 .SUFFIXES: .y .x .xr .xu .xn .xN .sc .scu .scr .scn $(SUFFIXES)
  56
  57 # go directly to ld.new in case this ld isn't capable of
  58 # linking native object on this host.  It can be renamed on
  59 # install.
  60 LD_PROG = ld.new
  61
  62 # A .sc script file is needed for each emulation mode.
  63 # sed is used to transform this script into two variant forms:
  64 # A .scr script is for linking without relocation (-r flag).
  65 # A .scu script is like .scr, but *do* create constructors.
  66 # A .scn script is for linking with -N flag (mix text and data on same page).
  67 # A .scN script is for linking with -N flag (mix text and data on same page).
  68 # The diference is that segments should (need) not be page aligned.
  69
  70 # A sed pattern to translate .sc to .scu:
  71 SED_MAKE_RELOC_WITH_CONSTRUCTORS=\
  72   -e "/If relocating/,/End if relocating/d" \
  73   -e "/=/s/[_a-zA-Z.]* *= .*//g" \
  74   -e '/>/s/} *> *[a-zA-Z]*/}/' \
  75   -e "/text/s/[.]text .*:/.text :/" \
  76   -e "/data/s/[.]data .*:/.data :/"
  77 # A sed pattern to translate .scu to .scr:
  78 SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d
  79
  80 .sc.scu:
  81         sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $< >$*.scu
  82 .scu.scr:
  83         sed $(SED_REMOVE_CONSTRUCTORS) < $< >$*.scr
  84
  85 # Each builtin script file is included as a C string literal.
  86 # These are generated by the mkscript filter.
  87 .sc.x:
  88         if [ "x"$(LIB_PATH) = "x" ]; then ./mkscript < $< >$*.x ; \
  89         else \
  90           (sed <$< -e '/SEARCH_DIR(.*)/d' ; \
  91           echo $(LIB_PATH) | tr ':' ' ' | sed -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g';) | ./mkscript >$*.x;\
  92         fi
  93
  94 # The .xn script is used if the -n flag is given (write-protect text)..
  95 # Sunos starts the text segment for demand-paged binaries at 0x2020
  96 # and other binaries at 0x2000, since the exec header is paged in
  97 # with the text.  Some other Unix variants do the same.
  98 # For -n and -N flags the offset of the exec header must be removed.
  99 # This sed script does this if the master script contains
 100 # a line of the form ".text 0xAAAA BLOCK(0xBBBB):" - the
 101 # output will contain ".text 0xBBBB:".  (For Sunos AAAA=2020 and BBBB=2000.)
 102 .x.xn:
 103         sed -e '/text/s/\.text .* BLOCK(\([^)]*\)):/.text \1:/' < $< >$*.xn
 104
 105 # The .xN script is used if the -N flag is given (don't write-protect text).
 106 # This is like -n, except that the data segment need not be page-aligned.
 107 # So get rid of commands for page-alignment:  We assume these use ALIGN
 108 # with a hex constant that end with 00, since any normal page size is be
 109 # at least divisible by 256.  We use the 00 to avoid matching
 110 # anything that tries to align of (say) 8-byte boundaries.
 111 .xn.xN:
 112         sed -e '/ALIGN/s/ALIGN( *0x[0-9a-fA-F]*00 *)/./' < $< >$*.xN
 113
 114 # The xu and xr scripts don't search libraries, so LIB_PATH doesn't matter.
 115 .sc.xu:
 116         sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) < $< | ./mkscript >$*.xu
 117 .sc.xr:
 118         sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $(SED_REMOVE_CONSTRUCTORS) \
 119         < $< | ./mkscript >$*.xr
 120
 121 # for self hosting
 122 BFDLIB=$(unsubdir)/../bfd$(subdir)/libbfd.a
 123 LIBIBERTY=$(unsubdir)/../libiberty$(subdir)/libiberty.a
 124
 125 OFILES= ldgram.o ldlex.o ldlang.o ldmain.o ldwarn.o ldwrite.o ldexp.o ldlnk960.o ldgld68k.o ldindr.o \
 126         ldm88k.o ldglda29k.o news.o h8300hds.o ebmon29k.o \
 127         ldgld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o ldvanilla.o ldfile.o
 128
 129 HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h ldsym.h ldlang.h ldexp.h \
 130         ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h
 131
 132 MANSOURCES=ld.tex
 133
 134 LDCSOURCES=ldlang.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c ldgld.c ldgld68k.c \
 135         ldm88k.c ldgld29k.c \
 136         ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c
 137
 138 GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h
 139 GENERATED_HEADERS=ldgram.h
 140
 141 LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h
 142
 143 BFDSOURCES=../../bfd/common/*.c
 144
 145 SOURCES= $(LDSOURCES) $(BFDSOURCES)
 146 LINTSOURCES=   $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES)
 147
 148 STAGESTUFF = *.x *.x[ru] *.sc[ru] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript
 149
 150 all: Makefile $(LD_PROG)
 151
 152 ldgram.h ldgram.c: ldgram.y
 153         $(BISON) $(BISONFLAGS) -d $(VPATH)/ldgram.y -o ldgram.c
 154 #       These are in case BISON is really yacc (which ignores -o).
 155         if [ -f y.tab.c -a ! -f ldgram.c ]; then mv y.tab.c ldgram.c; else true ; fi
 156         if [ -f y.tab.h -a ! -f ldgram.h ]; then mv y.tab.h ldgram.h; else true ; fi
 157
 158 ldlex.c: ldlex.l
 159         lex -t $(VPATH)/ldlex.l >ldlex.c
 160
 161
 162 ldgld.c: $(srcdir)/ldtemplate
 163         sed -e s/"<ldtarget>"/ldgld/g -e s/"<arch>"/m68k/g \
 164         -e s/"<target>"//g -e s/"<TARGET>"//g <$(srcdir)/ldtemplate >$@
 165 news.c: $(srcdir)/ldtemplate
 166         sed -e s/"<ldtarget>"/news/g -e s/"<arch>"/m68k/g \
 167         -e s/"<target>"/news/g -e s/"<TARGET>"/NEWS/g <$(srcdir)/ldtemplate >$@
 168
 169 ebmon29k.c: $(srcdir)/ldtemplate
 170         sed -e s/"<ldtarget>"/ebmon29k/g -e s/"<arch>"/a29k/g \
 171         -e s/"gld<target>"/ebmon29k/g -e s/"GLD<TARGET>"/EBMON29K/g \
 172         -e s/"<ldtarget>.x"/ebmon.x/ <$(srcdir)/ldtemplate >$@
 173
 174 ldgld68k.c: $(srcdir)/ldtemplate
 175         sed -e s/"<ldtarget>"/ldgld68k/g -e s/"<arch>"/m68k/g \
 176         -e s/"<target>"/68k/g -e s/"<TARGET>"/68K/g <$(srcdir)/ldtemplate >$@
 177 ldglda29k.c: $(srcdir)/ldtemplate
 178         sed -e s/"<ldtarget>"/ldglda29k/g -e s/"<arch>"/a29k/g \
 179         -e s/"<target>"/29k/g -e s/"<TARGET>"/29K/g <$(srcdir)/ldtemplate >$@
 180 ldm88k.c: $(srcdir)/ldtemplate
 181         sed -e s/"<ldtarget>"/ldm88k/g -e s/"<arch>"/m88k/g \
 182         -e s/"<target>"/m88kbcs/g -e s/"<TARGET>"/M88KBCS/g <$(srcdir)/ldtemplate >$@
 183
 184 # The .c files for these are generated from ldtemplete.
 185 ldgld.o: ./mkscript ldgld.x ldgld.xr ldgld.xu ldgld.xn ldgld.xN
 186 news.o: ./mkscript news.x news.xr news.xu news.xn news.xN
 187 ebmon29k.o: ./mkscript ebmon29k.x ebmon29k.xr ebmon29k.xu \
 188         ebmon29k.xn ebmon29k.xN
 189 ldgld68k.o: ./mkscript ldgld68k.x ldgld68k.xr ldgld68k.xu \
 190         ldgld68k.xn ldgld68k.xN
 191 ldglda29k.o: ./mkscript ldglda29k.x ldglda29k.xr ldglda29k.xu \
 192         ldglda29k.xn ldglda29k.xN
 193 ldm88k.o: ./mkscript ldm88k.x ldm88k.xr ldm88k.xu ldm88k.xn ldm88k.xN
 194
 195 # The .c files for these are (for now) specially written (not ldtemplete).
 196 ldgld960.o: ./mkscript ldgld960.x
 197 ldlnk960.o: ./mkscript ldlnk960.x ldlnk960.xr
 198 h8300hds.o: ./mkscript h8300hds.x
 199
 200
 201 #$(BFDLIB): $(BFDSOURCES)
 202 #       (cd ../bfd; make)
 203
 204 $(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
 205         $(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES)
 206
 207 #       (cd ../bfd; make)
 208 #       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
 209 #       gld -o ld /lib/crt0.o   $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
 210 #       $(CC) -Bstatic -o ld.new $(OFILES) $(BFDLIB) $(LIBIBERTY)
 211
 212
 213 ld1: ld.new
 214         $(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
 215
 216 ld2: ld1
 217         $(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
 218
 219 ld3: ld2
 220         $(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
 221
 222 ######################################################################
 223 # DOCUMENTATION TARGETS
 224 # TeX output
 225 ld.dvi: ld.texinfo
 226         TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
 227         texindex ld.??
 228         TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
 229
 230 # info file for online browsing
 231 ld.info: ld.texinfo
 232         makeinfo ld.texinfo
 233
 234 # roff output (-ms)
 235 #   edit instances of "ms" to "me" or "mm" to suit your preferences.
 236 #   (we don't use a variable because we don't trust all makes to handle
 237 #   a var in the target name right).
 238 ld.ms: ld.texinfo
 239         sed -e '/\\input texinfo/d' \
 240                 -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \
 241                 ld.texinfo | \
 242         texi2roff $(TEXI2OPT) -ms >ld.ms
 243
 244 # index for roff output
 245 ld-index.ms: ld.ms
 246         $(ROFF) -ms ld.ms 2>&1 1>/dev/null | \
 247                 sed -e '/: warning:/d' | \
 248                 texi2index >ld-index.ms
 249
 250 ######################################################################
 251
 252 mkscript: $(srcdir)/mkscript.c
 253         $(CC) $(CFLAGS) $(LDFLAGS) -o mkscript $(srcdir)/mkscript.c $(LOADLIBES)
 254
 255 ldlex.c: ldlex.l ldgram.h
 256 ldlex.o: ldlex.c ldgram.h
 257 ldgram.o: ldgram.c
 258 ldgram.c:ldgram.y
 259
 260 ldgld68k.x :ldgld68k.sc
 261 ldgld68kUr.x :ldgld68kUr.sc
 262 ldgld68kr.x :ldgld68kr.sc
 263 h8300hds.x:h8300hds.sc
 264 ldgld.x :ldgld.sc
 265 ldgldUr.x :ldgldUr.sc
 266 ldgldr.x :ldgldr.sc
 267 ldlnk960.x :ldlnk960.sc
 268 ldlnk960r.x :ldlnk960r.sc
 269 ldgld960.x :ldgld960.sc
 270 ldgldm88k.x :ldgldm88k.sc
 271 ldm88kUr.x :ldm88kUr.sc
 272 ldm88kr.x:ldm88kr.sc
 273 ldm88k.x:ldm88k.sc
 274 news.x:news.sc
 275 h8300hds.x:h8300hds.sc
 276 h8300hds.o:h8300hds.c
 277 ldgld68k.x:ldgld68k.sc
 278 ldglda29k.x :ldglda29k.sc
 279 ldglda29kr.x :ldglda29kr.sc
 280 ldglda29kUr.x :ldglda29kUr.sc
 281
 282 ebmon29k.x :ebmon29k.sc
 283 ebmon29kr.x :ebmon29kr.sc
 284 ebmon29kUr.x :ebmon29kUr.sc
 285
 286 stage1: force
 287         - mkdir stage1
 288         - mv -f $(STAGESTUFF) stage1
 289         - (cd stage1 ; ln -s $(LD_PROG) ld)
 290
 291 stage2: force
 292         - mkdir stage2
 293         - mv -f $(STAGESTUFF) stage2
 294         - (cd stage2 ; ln -s $(LD_PROG) ld)
 295
 296 stage3: force
 297         - mkdir stage3
 298         - mv -f $(STAGESTUFF) stage3
 299         - (cd stage3 ; ln -s $(LD_PROG) ld)
 300
 301 against=stage2
 302
 303 comparison: force
 304         for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
 305
 306 de-stage1: force
 307         - (cd stage1 ; mv -f * ..)
 308         - rm ld
 309         - rmdir stage1
 310
 311 de-stage2: force
 312         - (cd stage2 ; mv -f * ..)
 313         - rm ld
 314         - rmdir stage2
 315
 316 de-stage3: force
 317         - (cd stage3 ; mv -f * ..)
 318         - rm ld
 319         - rmdir stage3
 320
 321 clean:
 322         - rm -f TAGS $(OFILES) $(GENERATED_SOURCES) $(GENERATED_HEADERS)
 323         - rm -f *.x *.x[runN] *.sc[runN]
 324         - rm -f ld.?? ld.???
 325         - rm -f ld ld1 ld2 ld3 ld.new mkscript *.o y.output
 326
 327 lintlog:$(SOURCES) Makefile
 328         $(LINT) -abhxzn  $(LINTFLAGS)  $(LINTSOURCES) \
 329 | grep -v "pointer casts may be troublesome" \
 330 | grep -v "possible pointer alignment problem" \
 331 | grep -v "ignore" \
 332 | grep -v "conversion from long may lose accuracy" \
 333 | grep -v "warning: constant argument to NOT" \
 334 | grep -v "enumeration type clash, operator CAST" \
 335 | grep -v "warning: constant in conditional context"\
 336 | grep -v "archive\.c"
 337
 338
 339 tags TAGS:$(SOURCES) $(HEADERS)
 340         etags -t $?
 341
 342 release:
 343         (cd /4/steve/ld; tar cf -  $(LDSOURCES) $(HEADERS) $(MANSOURCES)) | tar xf -
 344
 345 objdump:objdump.c
 346
 347 install: $(LD_PROG)
 348 #       $(INSTALL_PROGRAM) ld.new $(libsubdir)/ld
 349         cp $(LD_PROG) $(bindir)/ld.new
 350         mv -f $(bindir)/ld.new $(bindir)/ld
 351
 352 #-----------------------------------------------------------------------------
 353 #               'STANDARD' GNU/960 TARGETS BELOW THIS POINT
 354 #
 355 # 'VERSION' file must be present and contain a string of the form "x.y"
 356 #-----------------------------------------------------------------------------
 357
 358 ver960.c: FORCE
 359         rm -f ver960.c
 360         echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c
 361
 362
 363 # This target should be invoked before building a new release.
 364 # 'VERSION' file must be present and contain a string of the form "x.y"
 365 #
 366 roll:
 367         @V=`cat VERSION`                ; \
 368         MAJ=`sed 's/\..*//' VERSION`    ; \
 369         MIN=`sed 's/.*\.//' VERSION`    ; \
 370         V=$$MAJ.`expr $$MIN + 1`        ; \
 371         rm -f VERSION                   ; \
 372         echo $$V >VERSION               ; \
 373         echo Version $$V
 374
 375
 376 dep: $(LDSOURCES)
 377         mkdep $(CFLAGS) $?
 378
 379 # Dummy target to force execution of dependent targets.
 380 #
 381 force:
 382
 383 # Target to uncomment host-specific lines in this makefile.  Such lines must
 384 # have the following string beginning in column 1: #__<hostname>__#
 385 # Original Makefile is backed up as 'Makefile.old'.
 386 #
 387 # Invoke with:  make make HOST=xxx
 388 #
 389 make:
 390         -@if test $(HOST)x = x ; then \
 391                 echo '\aSpecify "make make HOST=???"'; \
 392                 exit 1; \
 393         fi ; \
 394         grep -s "^#The next line was generated by 'make make'" Makefile; \
 395         if test $$? = 0 ; then  \
 396                 echo "\aMakefile has already been processed with 'make make'";\
 397                 exit 1; \
 398         fi ; \
 399         mv -f Makefile Makefile.old; \
 400         echo "#The next line was generated by 'make make'"       >Makefile ; \
 401         echo "HOST=$(HOST)"                                     >>Makefile ; \
 402         echo                                                    >>Makefile ; \
 403         sed "s/^#__$(HOST)__#//" < Makefile.old                 >>Makefile
 404
 405 #\f
 406
 407 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
 408         $(SHELL) ./config.status
 409
 410 ### Local Variables: ***
 411 ### mode:fundamental ***
 412 ### page-delimiter: "^#\f" ***
 413 ### End: ***
 414 ### end of file
 415
 416
 417 # IF YOU PUT ANYTHING HERE IT WILL GO AWAY