gdb/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.3)dnl
   3 AC_INIT(main.c)
   4
   5 AC_PROG_CC
   6 AC_AIX
   7 AC_MINIX
   8 AC_ISC_POSIX
   9
  10 AC_PROG_INSTALL
  11 AC_PROG_RANLIB
  12 AC_PROG_YACC
  13
  14 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  15 AC_CANONICAL_SYSTEM
  16 AC_ARG_PROGRAM
  17
  18 AC_HEADER_STDC
  19 AC_CHECK_HEADERS(memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h)
  20 AC_HEADER_STAT
  21
  22 AC_FUNC_MMAP
  23
  24 dnl Handle optional features that can be enabled.
  25 ENABLE_CFLAGS=
  26 ENABLE_CLIBS=
  27 ENABLE_OBS=
  28
  29 AC_ARG_ENABLE(netrom,
  30 [  --enable-netrom ],
  31 [case "${enableval}" in
  32 yes)    enable_netrom=yes ;;
  33 no)     enable_netrom=no ;;
  34 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
  35 esac])
  36
  37 if test "${enable_netrom}" = "yes"; then
  38         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
  39 fi
  40
  41 # start-sanitize-gm
  42 ENABLE_GM=
  43
  44 AC_ARG_ENABLE(gm,
  45 [  --enable-gm ],
  46 [case "${enableval}" in
  47 yes)    ENABLE_OBS="${ENABLE_OBS} magic.o"
  48         ENABLE_CFLAGS=-DGENERAL_MAGIC
  49         ;;
  50 no)     ;;
  51 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
  52 esac])
  53
  54 # end-sanitize-gm
  55
  56 AC_ARG_ENABLE(sim-powerpc,
  57 [  --enable-sim-powerpc ],
  58 [case "${enableval}" in
  59 yes)    powerpc_sim=yes ;;
  60 no)     powerpc_sim=no ;;
  61 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
  62 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
  63
  64 # start-sanitize-gdbtk
  65 ENABLE_GDBTK=
  66
  67 AC_ARG_ENABLE(gdbtk,
  68 [  --enable-gdbtk ],
  69 [case "${enableval}" in
  70 yes)    enable_gdbtk=yes ;;
  71 no)     enable_gdbtk=no  ;;
  72 *)      AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
  73 esac])
  74
  75 if test "${enable_gdbtk}" = "yes"; then
  76     AC_PATH_X
  77     AC_PATH_XTRA
  78
  79     CYGNUS_PATH_TK
  80     CYGNUS_PATH_TCL
  81
  82     ENABLE_GDBTK=1
  83
  84     if test "x$no_x" != "xyes"; then
  85         if test "x$x_includes" != "x" ;
  86         then
  87             X_CFLAGS="-I$x_includes"
  88         else
  89             X_CFLAGS=""
  90         fi
  91
  92         if test "x$x_libraries" != "x" ;
  93         then
  94             X_LDFLAGS="-L$x_libraries"
  95         else
  96             X_LDFLAGS=""
  97         fi
  98
  99         case "$host" in
 100 #
 101 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 102 #
 103             sparc-sun-solaris2*)
 104                 if test "x$GCC" = "xyes";
 105                 then
 106                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic"
 107                 else
 108                     if test "x$x_libraries" != "x" ;
 109                     then
 110                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 111                     fi
 112                     X_LIBS="-lX11 -lXext -lX11"
 113                 fi ;;
 114 #
 115 # gdb linked statically w/ SunOS or HPUX
 116 #
 117             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 118                 if test "x$x_libraries" != "x" ;
 119                 then
 120                     X_LIBS="$x_libraries/libX11.a"
 121                 else
 122                     X_LIBS="/usr/lib/libX11.a"
 123                 fi ;;
 124 #
 125 # default is to link dynamically
 126 #
 127             *)
 128                 X_LIBS="-lX11" ;;
 129         esac
 130     else
 131         X_LDLAGS=""
 132         X_CFLAGS=""
 133         X_LIBS=""
 134         AC_MSG_WARN([No X based programs will be built])
 135     fi
 136
 137     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 138     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 139     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 140 fi
 141
 142 AC_SUBST(ENABLE_GDBTK)
 143 AC_SUBST(X_CFLAGS)
 144 AC_SUBST(X_LDFLAGS)
 145 AC_SUBST(X_LIBS)
 146 # end-sanitize-gdbtk
 147
 148 AC_SUBST(ENABLE_CFLAGS)
 149 AC_SUBST(ENABLE_CLIBS)
 150 AC_SUBST(ENABLE_OBS)
 151
 152 # target_subdir is used by the testsuite to find the target libraries.
 153 target_subdir=
 154 if test "${host}" != "${target}"; then
 155     target_subdir="${target_alias}/"
 156 fi
 157 AC_SUBST(target_subdir)
 158
 159 configdirs="doc testsuite"
 160
 161 dnl
 162 changequote(,)dnl
 163
 164 # Map host cpu into the config cpu subdirectory name.
 165 # The default is $host_cpu.
 166
 167 case "${host_cpu}" in
 168
 169 c[12])                  gdb_host_cpu=convex ;;
 170 hppa*)                  gdb_host_cpu=pa ;;
 171 i[3456]86)              gdb_host_cpu=i386 ;;
 172 m68*)                   gdb_host_cpu=m68k ;;
 173 m88*)                   gdb_host_cpu=m88k ;;
 174 np1)                    gdb_host_cpu=gould ;;
 175 pyramid)                gdb_host_cpu=pyr ;;
 176 powerpc*)               gdb_host_cpu=powerpc ;;
 177 *)                      gdb_host_cpu=$host_cpu ;;
 178
 179 esac
 180
 181 # map host info into gdb names.
 182
 183 case "${host}" in
 184
 185 a29k-*-*)               gdb_host=ultra3 ;;
 186
 187 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 188 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 189 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 190
 191 arm-*-*)                gdb_host=arm ;;
 192
 193 c[12]-*-*)              gdb_host=convex ;;
 194
 195 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 196 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 197 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 198 hppa*-*-osf*)           gdb_host=hppaosf ;;
 199
 200 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 201 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 202 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 203 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 204 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 205 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 206 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 207 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 208 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 209 i[3456]86-*-go32*)      gdb_host=go32 ;;
 210 i[3456]86-*-linux*)     gdb_host=linux ;;
 211 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 212 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 213 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 214 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 215 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 216 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 217 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 218 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 219 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 220 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 221 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 222 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 223 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 224 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 225 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 226 i[3456]86-*-win32*)     gdb_host=win32 ;;
 227 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 228 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 229 m68030-sony-*)          gdb_host=news1000 ;;
 230
 231 m68*-altos-*)           gdb_host=altos ;;
 232 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 233 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 234 m68*-att-*)             gdb_host=3b1 ;;
 235 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 236 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 237 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 238 m68*-isi-*)             gdb_host=isi ;;
 239 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 240 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 241 m68*-motorola-*)        gdb_host=delta68 ;;
 242 m68*-sony-*)            gdb_host=news ;;
 243 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 244 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 245 m68*-sun-*)             gdb_host=sun3os4 ;;
 246
 247 m88*-harris-cxux*)      gdb_host=cxux ;;
 248 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 249 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 250 m88*-*-mach3*)          gdb_host=mach3 ;;
 251 m88*-*-*)               gdb_host=m88k ;;
 252
 253 mips-dec-mach3*)        gdb_host=mach3 ;;
 254 mips-dec-*)             gdb_host=decstation ;;
 255 mips-little-*)          gdb_host=littlemips ;;
 256 mips-sgi-irix3*)        gdb_host=irix3 ;;
 257 mips-sgi-irix4*)        gdb_host=irix4 ;;
 258 mips-sgi-irix5*)        gdb_host=irix5 ;;
 259 mips-sony-*)            gdb_host=news-mips ;;
 260 mips-*-mach3*)          gdb_host=mach3 ;;
 261 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 262 mips-*-sysv*)           gdb_host=riscos ;;
 263 mips-*-riscos*)         gdb_host=riscos ;;
 264
 265 none-*-*)               gdb_host=none ;;
 266
 267 np1-*-*)                gdb_host=np1 ;;
 268
 269 ns32k-*-mach3*)         gdb_host=mach3 ;;
 270 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 271 ns32k-umax-*)           gdb_host=umax ;;
 272 ns32k-utek-sysv*)       gdb_host=merlin ;;
 273
 274 powerpc-*-aix*)         gdb_host=aix ;;
 275
 276 pn-*-*)                 gdb_host=pn ;;
 277
 278 pyramid-*-*)            gdb_host=pyramid ;;
 279
 280 romp-*-*)               gdb_host=rtbsd ;;
 281
 282 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 283 rs6000-*-*)             gdb_host=rs6000 ;;
 284
 285 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 286 sparc-*-netbsd*)        gdb_host=nbsd ;;
 287 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 288 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 289 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 290 sparc-*-*)              gdb_host=sun4os4 ;;
 291
 292 tahoe-*-*)              gdb_host=tahoe ;;
 293
 294 vax-*-bsd*)             gdb_host=vaxbsd ;;
 295 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 296 vax-*-ultrix*)          gdb_host=vaxult ;;
 297
 298 w65-*-*)                gdb_host=w65 ;;
 299
 300 esac
 301
 302
 303 # Map target cpu into the config cpu subdirectory name.
 304 # The default is $target_cpu.
 305
 306 case "${target_cpu}" in
 307
 308 alpha)                  gdb_target_cpu=alpha ;;
 309 c[12])                  gdb_target_cpu=convex ;;
 310 hppa*)                  gdb_target_cpu=pa ;;
 311 i[3456]86)              gdb_target_cpu=i386 ;;
 312 m68*)                   gdb_target_cpu=m68k ;;
 313 m88*)                   gdb_target_cpu=m88k ;;
 314 mips*)                  gdb_target_cpu=mips ;;
 315 np1)                    gdb_target_cpu=gould ;;
 316 powerpc*)               gdb_target_cpu=powerpc ;;
 317 pn)                     gdb_target_cpu=gould ;;
 318 pyramid)                gdb_target_cpu=pyr ;;
 319 sparc*)                 gdb_target_cpu=sparc ;;
 320 *)                      gdb_target_cpu=$target_cpu ;;
 321
 322 esac
 323
 324 # map target info into gdb names.
 325
 326 case "${target}" in
 327
 328 a29k-*-aout*)           gdb_target=a29k ;;
 329 a29k-*-coff*)           gdb_target=a29k ;;
 330 a29k-*-elf*)            gdb_target=a29k ;;
 331 a29k-*-ebmon*)          gdb_target=a29k ;;
 332 a29k-*-kern*)           gdb_target=a29k-kern ;;
 333 a29k-*-none*)           gdb_target=a29k ;;
 334 a29k-*-sym1*)           gdb_target=ultra3 ;;
 335 a29k-*-udi*)            gdb_target=a29k-udi ;;
 336 a29k-*-vxworks*)        gdb_target=vx29k ;;
 337
 338 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 339
 340 # start-sanitize-arc
 341 arc-*-*)                gdb_target=arc ;;
 342 # end-sanitize-arc
 343
 344 arm-*-*)                gdb_target=arm ;;
 345
 346 c1-*-*)                 gdb_target=convex ;;
 347 c2-*-*)                 gdb_target=convex ;;
 348
 349 h8300-*-*)              gdb_target=h8300 ;;
 350 h8500-*-*)              gdb_target=h8500 ;;
 351
 352 sh-*-*)                 gdb_target=sh ;;
 353
 354 # start-sanitize-r16
 355 r16-*-*)                gdb_target=r16 ;;
 356 # end-sanitize-r16
 357
 358 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 359 hppa*-*-pro*)           gdb_target=hppapro ;;
 360 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 361 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 362 hppa*-*-osf*)           gdb_target=hppaosf ;;
 363
 364 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 365 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 366 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 367 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 368 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 369 i[3456]86-*-coff*)      gdb_target=i386v ;;
 370 i[3456]86-*-elf*)       gdb_target=i386v ;;
 371 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 372 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 373 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 374 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 375 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 376 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 377 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 378                 configdirs="${configdirs} gdbserver" ;;
 379 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 380 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 381 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 382 i[3456]86-*-sco*)       gdb_target=i386v ;;
 383 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 384 i[3456]86-*-linux*)     gdb_target=linux ;;
 385 i[3456]86-*-isc*)       gdb_target=i386v ;;
 386 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 387 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 388 i[3456]86-*-netware*)   gdb_target=i386nw
 389                 configdirs="${configdirs} nlm" ;;
 390 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 391 i[3456]86-*-win32)      gdb_target=win32  ;;
 392
 393 i960-*-bout*)           gdb_target=vxworks960 ;;
 394 i960-*-coff*)           gdb_target=nindy960 ;;
 395 i960-*-elf*)            gdb_target=nindy960 ;;
 396
 397 i960-*-nindy*)          gdb_target=nindy960 ;;
 398 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 399
 400 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 401 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 402
 403 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 404 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 405 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 406 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 407 m68*-altos-*)           gdb_target=altos ;;
 408 m68*-att-*)             gdb_target=3b1 ;;
 409 m68*-cisco*-*)          gdb_target=cisco ;;
 410 m68*-ericsson-*)        gdb_target=es1800 ;;
 411 m68*-isi-*)             gdb_target=isi ;;
 412 m68*-motorola-*)        gdb_target=delta68 ;;
 413 m68*-netx-*)            gdb_target=vxworks68 ;;
 414 m68*-sony-*)            gdb_target=news ;;
 415 m68*-tandem-*)          gdb_target=st2000 ;;
 416 m68*-rom68k-*)          gdb_target=monitor ;;
 417 m68*-*bug-*)            gdb_target=monitor ;;
 418 m68*-monitor-*)         gdb_target=monitor ;;
 419 m68*-est-*)             gdb_target=monitor ;;
 420 m68*-*-aout*)           gdb_target=monitor ;;
 421 m68*-*-coff*)           gdb_target=monitor ;;
 422 m68*-*-elf*)            gdb_target=monitor ;;
 423 m68*-*-lynxos*)         gdb_target=m68klynx
 424                 configdirs="${configdirs} gdbserver" ;;
 425 m68*-*-os68k*)          gdb_target=os68k ;;
 426 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 427 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 428 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 429 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 430
 431 m88*-harris-cxux*)      gdb_target=cxux ;;
 432 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 433 m88*-*-mach3*)          gdb_target=mach3 ;;
 434 m88*-motorola-*)        gdb_target=delta88 ;;
 435 m88*-*-*)               gdb_target=m88k ;;
 436
 437 mips64*-big-*)          gdb_target=bigmips64 ;;
 438 mips*-big-*)            gdb_target=bigmips ;;
 439 mips*-dec-mach3*)       gdb_target=mach3 ;;
 440 mips*-dec-*)            gdb_target=decstation ;;
 441 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 442 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 443 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 444 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 445 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 446 mips64*-*-elf*)         gdb_target=embed64 ;;
 447 mips*el-*-ecoff*)       gdb_target=embedl ;;
 448 mips*-*-ecoff*)         gdb_target=embed ;;
 449 # start-sanitize-gm
 450 mips*-*-magic*)         gdb_target=embed ;;
 451 # end-sanitize-gm
 452 mips*el-*-elf*)         gdb_target=embedl ;;
 453 mips*-*-elf*)           gdb_target=embed ;;
 454 mips*-little-*)         gdb_target=littlemips ;;
 455 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 456 mips*-sgi-*)            gdb_target=irix3 ;;
 457 mips*-sony-*)           gdb_target=bigmips ;;
 458 mips*-*-mach3*)         gdb_target=mach3 ;;
 459 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 460 mips*-*-sysv*)          gdb_target=bigmips ;;
 461 mips*-*-riscos*)        gdb_target=bigmips ;;
 462
 463 none-*-*)               gdb_target=none ;;
 464
 465 np1-*-*)                gdb_target=np1 ;;
 466
 467 ns32k-*-mach3*)         gdb_target=mach3 ;;
 468 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 469 ns32k-utek-sysv*)       gdb_target=merlin ;;
 470 ns32k-utek-*)           gdb_target=umax ;;
 471
 472 pn-*-*)                 gdb_target=pn ;;
 473 powerpc-*-macos*)       gdb_target=macos ;;
 474 powerpc-*-netware*)     gdb_target=ppc-nw
 475                         configdirs="${configdirs} nlm" ;;
 476
 477 powerpc-*-aix4*)        gdb_target=aix4 ;;
 478 powerpc-*-aix*)         gdb_target=aix ;;
 479 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 480                           gdb_target=ppc-sim
 481                         else
 482                           gdb_target=ppc-eabi
 483                         fi ;;
 484 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 485                           gdb_target=ppcle-sim
 486                         else
 487                           gdb_target=ppcle-eabi
 488                         fi ;;
 489
 490 pyramid-*-*)            gdb_target=pyramid ;;
 491
 492 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 493 rs6000-*-aix4*)         gdb_target=aix4 ;;
 494 rs6000-*-*)             gdb_target=rs6000 ;;
 495
 496 sparc-*-aout*)          gdb_target=sparc-em ;;
 497 sparc-*-coff*)          gdb_target=sparc-em ;;
 498 sparc-*-elf*)           gdb_target=sparc-em ;;
 499 sparc-*-lynxos*)        gdb_target=sparclynx
 500                 configdirs="${configdirs} gdbserver" ;;
 501 sparc-*-netbsd*)        gdb_target=nbsd ;;
 502 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 503 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 504 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 505 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 506 sparc-*-*)              gdb_target=sun4os4 ;;
 507 sparclite*-*-*)         gdb_target=sparclite ;;
 508 sparc64-*-*)            gdb_target=sp64 ;;
 509
 510 tahoe-*-*)              gdb_target=tahoe ;;
 511
 512 vax-*-*)                gdb_target=vax ;;
 513
 514 w65-*-*)                gdb_target=w65 ;;
 515
 516 z8k-*-coff*)            gdb_target=z8k ;;
 517
 518 esac
 519
 520 dnl
 521 changequote([,])dnl
 522
 523 frags=
 524 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 525 if test ! -f ${host_makefile_frag}; then
 526 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 527 fi
 528 frags="$frags $host_makefile_frag"
 529
 530 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 531 if test ! -f ${target_makefile_frag}; then
 532 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 533 fi
 534 frags="$frags $target_makefile_frag"
 535
 536 AC_SUBST_FILE(host_makefile_frag)
 537 AC_SUBST_FILE(target_makefile_frag)
 538 AC_SUBST(frags)
 539
 540 changequote(,)dnl
 541 hostfile=`sed -n '
 542 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 543 ' ${host_makefile_frag}`
 544
 545 targetfile=`sed -n '
 546 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 547 ' ${target_makefile_frag}`
 548
 549 # these really aren't orthogonal true/false values of the same condition,
 550 # but shells are slow enough that I like to reuse the test conditions
 551 # whenever possible
 552 if test "${target}" = "${host}"; then
 553 nativefile=`sed -n '
 554 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 555 ' ${host_makefile_frag}`
 556 else
 557 # GDBserver is only useful in a "native" enviroment
 558 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 559 fi
 560 changequote([,])
 561
 562 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 563 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 564 # corresponding links.  But we have to remove the xm.h files and tm.h
 565 # files anyway, e.g. when switching from "configure host" to
 566 # "configure none".
 567
 568 files=
 569 links=
 570 rm -f xm.h
 571 if test "${hostfile}" != ""; then
 572 files="${files} config/${gdb_host_cpu}/${hostfile}"
 573 links="${links} xm.h"
 574 fi
 575 rm -f tm.h
 576 if test "${targetfile}" != ""; then
 577 files="${files} config/${gdb_target_cpu}/${targetfile}"
 578 links="${links} tm.h"
 579 fi
 580 rm -f nm.h
 581 if test "${nativefile}" != ""; then
 582 files="${files} config/${gdb_host_cpu}/${nativefile}"
 583 links="${links} nm.h"
 584 else
 585 # A cross-only configuration.
 586 files="${files} config/nm-empty.h"
 587 links="${links} nm.h"
 588 fi
 589 # start-sanitize-gdbtk
 590
 591 # Make it possible to use the GUI without doing a full install
 592 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 593 files="${files} gdbtk.tcl"
 594 links="${links} gdbtk.tcl"
 595 fi
 596 # end-sanitize-gdbtk
 597
 598 AC_LINK_FILES($files, $links)
 599
 600 AC_CONFIG_SUBDIRS($configdirs)
 601 AC_OUTPUT(Makefile,
 602 [
 603 dnl Autoconf doesn't provide a mechanism for modifying definitions
 604 dnl provided by makefile fragments.
 605 dnl
 606 if test "${nativefile}" = ""; then
 607 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 608         < Makefile > Makefile.tem
 609 mv -f Makefile.tem Makefile
 610 fi
 611
 612 changequote(,)dnl
 613 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 614 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 615 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 616 mv -f Makefile.tmp Makefile
 617 changequote([,])dnl
 618
 619 case ${srcdir} in
 620 .)
 621 ;;
 622 *)
 623 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 624 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 625 esac
 626 ],
 627 [
 628 gdb_host_cpu=$gdb_host_cpu
 629 gdb_target_cpu=$gdb_target_cpu
 630 nativefile=$nativefile
 631 ])
 632
 633 exit 0