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 CC=${CC-cc}
   6 AC_PROG_CC
   7 AC_AIX
   8 AC_MINIX
   9 AC_ISC_POSIX
  10
  11 AC_PROG_INSTALL
  12 AC_PROG_RANLIB
  13 AC_PROG_YACC
  14
  15 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  16 AC_CANONICAL_SYSTEM
  17 AC_ARG_PROGRAM
  18
  19 AC_HEADER_STDC
  20 AC_CHECK_HEADERS(memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h)
  21 AC_HEADER_STAT
  22
  23 AC_FUNC_MMAP
  24
  25 dnl Handle optional features that can be enabled.
  26 ENABLE_CFLAGS=
  27 ENABLE_CLIBS=
  28 ENABLE_OBS=
  29
  30 AC_ARG_ENABLE(netrom,
  31 [  --enable-netrom ],
  32 [case "${enableval}" in
  33 yes)    enable_netrom=yes ;;
  34 no)     enable_netrom=no ;;
  35 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
  36 esac])
  37
  38 if test "${enable_netrom}" = "yes"; then
  39         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
  40 fi
  41
  42 # start-sanitize-gm
  43 ENABLE_GM=
  44
  45 AC_ARG_ENABLE(gm,
  46 [  --enable-gm ],
  47 [case "${enableval}" in
  48 yes)    ENABLE_OBS="${ENABLE_OBS} magic.o"
  49         ENABLE_CFLAGS=-DGENERAL_MAGIC
  50         ;;
  51 no)     ;;
  52 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
  53 esac])
  54
  55 # end-sanitize-gm
  56
  57 AC_ARG_ENABLE(sim-powerpc,
  58 [  --enable-sim-powerpc ],
  59 [case "${enableval}" in
  60 yes)    powerpc_sim=yes ;;
  61 no)     powerpc_sim=no ;;
  62 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
  63 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
  64
  65 # start-sanitize-gdbtk
  66 ENABLE_GDBTK=
  67
  68 AC_ARG_ENABLE(gdbtk,
  69 [  --enable-gdbtk ],
  70 [case "${enableval}" in
  71 yes)    enable_gdbtk=yes ;;
  72 no)     enable_gdbtk=no  ;;
  73 *)      AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
  74 esac])
  75
  76 if test "${enable_gdbtk}" = "yes"; then
  77     AC_PATH_X
  78     AC_PATH_XTRA
  79
  80     CYGNUS_PATH_TK
  81     CYGNUS_PATH_TCL
  82
  83     ENABLE_GDBTK=1
  84
  85     if test "x$no_x" != "xyes"; then
  86         if test "x$x_includes" != "x" ;
  87         then
  88             X_CFLAGS="-I$x_includes"
  89         else
  90             X_CFLAGS=""
  91         fi
  92
  93         if test "x$x_libraries" != "x" ;
  94         then
  95             X_LDFLAGS="-L$x_libraries"
  96         else
  97             X_LDFLAGS=""
  98         fi
  99
 100         case "$host" in
 101 #
 102 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 103 #
 104             sparc-sun-solaris2*)
 105                 if test "x$GCC" = "xyes";
 106                 then
 107                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic"
 108                 else
 109                     if test "x$x_libraries" != "x" ;
 110                     then
 111                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 112                     fi
 113                     X_LIBS="-lX11 -lXext -lX11"
 114                 fi ;;
 115 #
 116 # gdb linked statically w/ SunOS or HPUX
 117 #
 118             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 119                 if test "x$x_libraries" != "x" ;
 120                 then
 121                     X_LIBS="$x_libraries/libX11.a"
 122                 else
 123                     X_LIBS="/usr/lib/libX11.a"
 124                 fi ;;
 125 #
 126 # default is to link dynamically
 127 #
 128             *)
 129                 X_LIBS="-lX11" ;;
 130         esac
 131     else
 132         X_LDLAGS=""
 133         X_CFLAGS=""
 134         X_LIBS=""
 135         AC_MSG_WARN([No X based programs will be built])
 136     fi
 137
 138     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 139     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 140     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 141 fi
 142
 143 AC_SUBST(ENABLE_GDBTK)
 144 AC_SUBST(X_CLFAGS)
 145 AC_SUBST(X_LDFLAGS)
 146 AC_SUBST(X_LIBS)
 147 # end-sanitize-gdbtk
 148
 149 AC_SUBST(ENABLE_CFLAGS)
 150 AC_SUBST(ENABLE_CLIBS)
 151 AC_SUBST(ENABLE_OBS)
 152
 153
 154 configdirs="doc testsuite"
 155
 156 dnl
 157 changequote(,)dnl
 158
 159 # Map host cpu into the config cpu subdirectory name.
 160 # The default is $host_cpu.
 161
 162 case "${host_cpu}" in
 163
 164 c[12])                  gdb_host_cpu=convex ;;
 165 hppa*)                  gdb_host_cpu=pa ;;
 166 i[345]86)               gdb_host_cpu=i386 ;;
 167 m68*)                   gdb_host_cpu=m68k ;;
 168 m88*)                   gdb_host_cpu=m88k ;;
 169 np1)                    gdb_host_cpu=gould ;;
 170 pyramid)                gdb_host_cpu=pyr ;;
 171 powerpc*)               gdb_host_cpu=powerpc ;;
 172 *)                      gdb_host_cpu=$host_cpu ;;
 173
 174 esac
 175
 176 # map host info into gdb names.
 177
 178 case "${host}" in
 179
 180 a29k-*-*)               gdb_host=ultra3 ;;
 181
 182 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 183 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 184 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 185
 186 arm-*-*)                gdb_host=arm ;;
 187
 188 c[12]-*-*)              gdb_host=convex ;;
 189
 190 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 191 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 192 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 193 hppa*-*-osf*)           gdb_host=hppaosf ;;
 194
 195 i[345]86-ncr-*)         gdb_host=ncr3000 ;;
 196 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
 197 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
 198 i[345]86-sequent-sysv*) gdb_host=ptx ;;
 199 i[345]86-*-aix*)        gdb_host=i386aix ;;
 200 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
 201 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
 202 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
 203 i[345]86-*-go32*)       gdb_host=go32 ;;
 204 i[345]86-*-linux*)      gdb_host=linux ;;
 205 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
 206 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
 207 i[345]86-*-mach*)       gdb_host=i386mach ;;
 208 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
 209 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
 210 i[345]86-*-sco*)        gdb_host=i386sco ;;
 211 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
 212 i[345]86-*-sunos*)      gdb_host=sun386 ;;
 213 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
 214 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
 215 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
 216 i[345]86-*-unixware)    gdb_host=i386v4 ;;
 217 i[345]86-*-sysv*)       gdb_host=i386v ;;
 218 i[345]86-*-isc*)        gdb_host=i386v32 ;;
 219 i[345]86-*-os9k)        gdb_host=i386os9k ;;
 220 i[345]86-*-win32*)      gdb_host=win32 ;;
 221 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 222 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 223 m68030-sony-*)          gdb_host=news1000 ;;
 224
 225 m68*-altos-*)           gdb_host=altos ;;
 226 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 227 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 228 m68*-att-*)             gdb_host=3b1 ;;
 229 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 230 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 231 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 232 m68*-isi-*)             gdb_host=isi ;;
 233 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 234 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 235 m68*-motorola-*)        gdb_host=delta68 ;;
 236 m68*-sony-*)            gdb_host=news ;;
 237 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 238 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 239 m68*-sun-*)             gdb_host=sun3os4 ;;
 240
 241 m88*-harris-cxux*)      gdb_host=cxux ;;
 242 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 243 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 244 m88*-*-mach3*)          gdb_host=mach3 ;;
 245 m88*-*-*)               gdb_host=m88k ;;
 246
 247 mips-dec-mach3*)        gdb_host=mach3 ;;
 248 mips-dec-*)             gdb_host=decstation ;;
 249 mips-little-*)          gdb_host=littlemips ;;
 250 mips-sgi-irix3*)        gdb_host=irix3 ;;
 251 mips-sgi-irix4*)        gdb_host=irix4 ;;
 252 mips-sgi-irix5*)        gdb_host=irix5 ;;
 253 mips-sony-*)            gdb_host=news-mips ;;
 254 mips-*-mach3*)          gdb_host=mach3 ;;
 255 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 256 mips-*-sysv*)           gdb_host=riscos ;;
 257 mips-*-riscos*)         gdb_host=riscos ;;
 258
 259 none-*-*)               gdb_host=none ;;
 260
 261 np1-*-*)                gdb_host=np1 ;;
 262
 263 ns32k-*-mach3*)         gdb_host=mach3 ;;
 264 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 265 ns32k-umax-*)           gdb_host=umax ;;
 266 ns32k-utek-sysv*)       gdb_host=merlin ;;
 267
 268 powerpc-*-aix*)         gdb_host=aix ;;
 269
 270 pn-*-*)                 gdb_host=pn ;;
 271
 272 pyramid-*-*)            gdb_host=pyramid ;;
 273
 274 romp-*-*)               gdb_host=rtbsd ;;
 275
 276 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 277 rs6000-*-*)             gdb_host=rs6000 ;;
 278
 279 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 280 sparc-*-netbsd*)        gdb_host=nbsd ;;
 281 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 282 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 283 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 284 sparc-*-*)              gdb_host=sun4os4 ;;
 285
 286 tahoe-*-*)              gdb_host=tahoe ;;
 287
 288 vax-*-bsd*)             gdb_host=vaxbsd ;;
 289 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 290 vax-*-ultrix*)          gdb_host=vaxult ;;
 291
 292 w65-*-*)                gdb_host=w65 ;;
 293
 294 esac
 295
 296
 297 # Map target cpu into the config cpu subdirectory name.
 298 # The default is $target_cpu.
 299
 300 case "${target_cpu}" in
 301
 302 alpha)                  gdb_target_cpu=alpha ;;
 303 c[12])                  gdb_target_cpu=convex ;;
 304 hppa*)                  gdb_target_cpu=pa ;;
 305 i[345]86)               gdb_target_cpu=i386 ;;
 306 m68*)                   gdb_target_cpu=m68k ;;
 307 m88*)                   gdb_target_cpu=m88k ;;
 308 mips*)                  gdb_target_cpu=mips ;;
 309 np1)                    gdb_target_cpu=gould ;;
 310 powerpc*)               gdb_target_cpu=powerpc ;;
 311 pn)                     gdb_target_cpu=gould ;;
 312 pyramid)                gdb_target_cpu=pyr ;;
 313 sparc*)                 gdb_target_cpu=sparc ;;
 314 *)                      gdb_target_cpu=$target_cpu ;;
 315
 316 esac
 317
 318 # map target info into gdb names.
 319
 320 case "${target}" in
 321
 322 a29k-*-aout*)           gdb_target=a29k ;;
 323 a29k-*-coff*)           gdb_target=a29k ;;
 324 a29k-*-elf*)            gdb_target=a29k ;;
 325 a29k-*-ebmon*)          gdb_target=a29k ;;
 326 a29k-*-kern*)           gdb_target=a29k-kern ;;
 327 a29k-*-none*)           gdb_target=a29k ;;
 328 a29k-*-sym1*)           gdb_target=ultra3 ;;
 329 a29k-*-udi*)            gdb_target=a29k-udi ;;
 330 a29k-*-vxworks*)        gdb_target=vx29k ;;
 331
 332 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 333
 334 # start-sanitize-arc
 335 arc-*-*)                gdb_target=arc ;;
 336 # end-sanitize-arc
 337
 338 arm-*-*)                gdb_target=arm ;;
 339
 340 c1-*-*)                 gdb_target=convex ;;
 341 c2-*-*)                 gdb_target=convex ;;
 342
 343 h8300-*-*)              gdb_target=h8300 ;;
 344 h8500-*-*)              gdb_target=h8500 ;;
 345
 346 sh-*-*)                 gdb_target=sh ;;
 347
 348 # start-sanitize-r16
 349 r16-*-*)                gdb_target=r16 ;;
 350 # end-sanitize-r16
 351
 352 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 353 hppa*-*-pro*)           gdb_target=hppapro ;;
 354 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 355 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 356 hppa*-*-osf*)           gdb_target=hppaosf ;;
 357
 358 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
 359 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
 360 i[345]86-sequent-sysv*) gdb_target=ptx ;;
 361 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
 362 i[345]86-*-aout*)       gdb_target=i386aout ;;
 363 i[345]86-*-coff*)       gdb_target=i386v ;;
 364 i[345]86-*-elf*)        gdb_target=i386v ;;
 365 i[345]86-*-aix*)        gdb_target=i386aix ;;
 366 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
 367 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
 368 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
 369 i[345]86-*-os9k)        gdb_target=i386os9k ;;
 370 i[345]86-*-go32*)       gdb_target=i386aout ;;
 371 i[345]86-*-lynxos*)     gdb_target=i386lynx
 372                 configdirs="${configdirs} gdbserver" ;;
 373 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
 374 i[345]86-*-sunos*)      gdb_target=sun386 ;;
 375 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
 376 i[345]86-*-sco*)        gdb_target=i386v ;;
 377 i[345]86-*-sysv*)       gdb_target=i386v ;;
 378 i[345]86-*-linux*)      gdb_target=linux ;;
 379 i[345]86-*-isc*)        gdb_target=i386v ;;
 380 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
 381 i[345]86-*-mach*)       gdb_target=i386mach ;;
 382 i[345]86-*-netware*)    gdb_target=i386nw
 383                 configdirs="${configdirs} nlm" ;;
 384 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
 385 i[345]86-*-win32)       gdb_target=win32  ;;
 386
 387 i960-*-bout*)           gdb_target=vxworks960 ;;
 388 i960-*-coff*)           gdb_target=nindy960 ;;
 389 i960-*-elf*)            gdb_target=nindy960 ;;
 390
 391 i960-*-nindy*)          gdb_target=nindy960 ;;
 392 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 393
 394 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 395 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 396
 397 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 398 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 399 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 400 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 401 m68*-altos-*)           gdb_target=altos ;;
 402 m68*-att-*)             gdb_target=3b1 ;;
 403 m68*-cisco*-*)          gdb_target=cisco ;;
 404 m68*-ericsson-*)        gdb_target=es1800 ;;
 405 m68*-isi-*)             gdb_target=isi ;;
 406 m68*-motorola-*)        gdb_target=delta68 ;;
 407 m68*-netx-*)            gdb_target=vxworks68 ;;
 408 m68*-sony-*)            gdb_target=news ;;
 409 m68*-tandem-*)          gdb_target=st2000 ;;
 410 m68*-rom68k-*)          gdb_target=monitor ;;
 411 m68*-*bug-*)            gdb_target=monitor ;;
 412 m68*-monitor-*)         gdb_target=monitor ;;
 413 m68*-est-*)             gdb_target=monitor ;;
 414 m68*-*-aout*)           gdb_target=monitor ;;
 415 m68*-*-coff*)           gdb_target=monitor ;;
 416 m68*-*-elf*)            gdb_target=monitor ;;
 417 m68*-*-lynxos*)         gdb_target=m68klynx
 418                 configdirs="${configdirs} gdbserver" ;;
 419 m68*-*-os68k*)          gdb_target=os68k ;;
 420 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 421 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 422 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 423 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 424
 425 m88*-harris-cxux*)      gdb_target=cxux ;;
 426 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 427 m88*-*-mach3*)          gdb_target=mach3 ;;
 428 m88*-motorola-*)        gdb_target=delta88 ;;
 429 m88*-*-*)               gdb_target=m88k ;;
 430
 431 mips64*-big-*)          gdb_target=bigmips64 ;;
 432 mips*-big-*)            gdb_target=bigmips ;;
 433 mips*-dec-mach3*)       gdb_target=mach3 ;;
 434 mips*-dec-*)            gdb_target=decstation ;;
 435 mips64*el-*-ecoff*)     gdb_target=idtl64 ;;
 436 mips64*-idt-ecoff*)     gdb_target=idt64 ;;
 437 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 438 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 439 mips64*el-*-elf*)       gdb_target=idtl64 ;;
 440 mips64*-*-elf*)         gdb_target=idt64 ;;
 441 mips*el-*-ecoff*)       gdb_target=idtl ;;
 442 mips*-*-ecoff*)         gdb_target=idt ;;
 443 # start-sanitize-gm
 444 mips*-*-magic*)         gdb_target=idt ;;
 445 # end-sanitize-gm
 446 mips*el-*-elf*)         gdb_target=idtl ;;
 447 mips*-*-elf*)           gdb_target=idt ;;
 448 mips*-little-*)         gdb_target=littlemips ;;
 449 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 450 mips*-sgi-*)            gdb_target=irix3 ;;
 451 mips*-sony-*)           gdb_target=bigmips ;;
 452 mips*-*-mach3*)         gdb_target=mach3 ;;
 453 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 454 mips*-*-sysv*)          gdb_target=bigmips ;;
 455 mips*-*-riscos*)        gdb_target=bigmips ;;
 456
 457 none-*-*)               gdb_target=none ;;
 458
 459 np1-*-*)                gdb_target=np1 ;;
 460
 461 ns32k-*-mach3*)         gdb_target=mach3 ;;
 462 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 463 ns32k-utek-sysv*)       gdb_target=merlin ;;
 464 ns32k-utek-*)           gdb_target=umax ;;
 465
 466 pn-*-*)                 gdb_target=pn ;;
 467 powerpc-*-netware*)     gdb_target=ppc-nw
 468                         configdirs="${configdirs} nlm" ;;
 469
 470 powerpc-*-aix4*)        gdb_target=aix4 ;;
 471 powerpc-*-aix*)         gdb_target=aix ;;
 472 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 473                           gdb_target=ppc-sim
 474                         else
 475                           gdb_target=ppc-eabi
 476                         fi ;;
 477 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 478                           gdb_target=ppcle-sim
 479                         else
 480                           gdb_target=ppcle-eabi
 481                         fi ;;
 482
 483 pyramid-*-*)            gdb_target=pyramid ;;
 484
 485 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 486 rs6000-*-aix4*)         gdb_target=aix4 ;;
 487 rs6000-*-*)             gdb_target=rs6000 ;;
 488
 489 sparc-*-aout*)          gdb_target=sparc-em ;;
 490 sparc-*-coff*)          gdb_target=sparc-em ;;
 491 sparc-*-elf*)           gdb_target=sparc-em ;;
 492 sparc-*-lynxos*)        gdb_target=sparclynx
 493                 configdirs="${configdirs} gdbserver" ;;
 494 sparc-*-netbsd*)        gdb_target=nbsd ;;
 495 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 496 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 497 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 498 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 499 sparc-*-*)              gdb_target=sun4os4 ;;
 500 sparclite*-*-*)         gdb_target=sparclite ;;
 501 sparc64-*-*)            gdb_target=sp64 ;;
 502
 503 tahoe-*-*)              gdb_target=tahoe ;;
 504
 505 vax-*-*)                gdb_target=vax ;;
 506
 507 w65-*-*)                gdb_target=w65 ;;
 508
 509 z8k-*-coff*)            gdb_target=z8k ;;
 510
 511 esac
 512
 513 dnl
 514 changequote([,])dnl
 515
 516 frags=
 517 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 518 if test ! -f ${host_makefile_frag}; then
 519 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 520 fi
 521 frags="$frags $host_makefile_frag"
 522
 523 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 524 if test ! -f ${target_makefile_frag}; then
 525 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 526 fi
 527 frags="$frags $target_makefile_frag"
 528
 529 AC_SUBST_FILE(host_makefile_frag)
 530 AC_SUBST_FILE(target_makefile_frag)
 531 AC_SUBST(frags)
 532
 533 changequote(,)dnl
 534 hostfile=`sed -n '
 535 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 536 ' ${host_makefile_frag}`
 537
 538 targetfile=`sed -n '
 539 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 540 ' ${target_makefile_frag}`
 541
 542 # these really aren't orthogonal true/false values of the same condition,
 543 # but shells are slow enough that I like to reuse the test conditions
 544 # whenever possible
 545 if test "${target}" = "${host}"; then
 546 nativefile=`sed -n '
 547 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 548 ' ${host_makefile_frag}`
 549 else
 550 # GDBserver is only useful in a "native" enviroment
 551 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 552 fi
 553 changequote([,])
 554
 555 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 556 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 557 # corresponding links.  But we have to remove the xm.h files and tm.h
 558 # files anyway, e.g. when switching from "configure host" to
 559 # "configure none".
 560
 561 files=
 562 links=
 563 rm -f xm.h
 564 if test "${hostfile}" != ""; then
 565 files="${files} config/${gdb_host_cpu}/${hostfile}"
 566 links="${links} xm.h"
 567 fi
 568 rm -f tm.h
 569 if test "${targetfile}" != ""; then
 570 files="${files} config/${gdb_target_cpu}/${targetfile}"
 571 links="${links} tm.h"
 572 fi
 573 rm -f nm.h
 574 if test "${nativefile}" != ""; then
 575 files="${files} config/${gdb_host_cpu}/${nativefile}"
 576 links="${links} nm.h"
 577 else
 578 # A cross-only configuration.
 579 files="${files} config/nm-empty.h"
 580 links="${links} nm.h"
 581 fi
 582 # start-sanitize-gdbtk
 583
 584 # Make it possible to use the GUI without doing a full install
 585 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 586 files="${files} gdbtk.tcl"
 587 links="${links} gdbtk.tcl"
 588 fi
 589 # end-sanitize-gdbtk
 590
 591 AC_LINK_FILES($files, $links)
 592
 593 AC_CONFIG_SUBDIRS($configdirs)
 594 AC_OUTPUT(Makefile,
 595 [
 596 dnl Autoconf doesn't provide a mechanism for modifying definitions
 597 dnl provided by makefile fragments.
 598 dnl
 599 if test "${nativefile}" = ""; then
 600 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 601         < Makefile > Makefile.tem
 602 mv -f Makefile.tem Makefile
 603 fi
 604
 605 changequote(,)dnl
 606 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 607 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 608 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 609 mv -f Makefile.tmp Makefile
 610 changequote([,])dnl
 611
 612 case ${srcdir} in
 613 .)
 614 ;;
 615 *)
 616 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 617 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 618 esac
 619 ],
 620 [
 621 gdb_host_cpu=$gdb_host_cpu
 622 gdb_target_cpu=$gdb_target_cpu
 623 nativefile=$nativefile
 624 ])
 625
 626 exit 0