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[345]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[345]86-ncr-*)         gdb_host=ncr3000 ;;
 201 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
 202 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
 203 i[345]86-sequent-sysv*) gdb_host=ptx ;;
 204 i[345]86-*-aix*)        gdb_host=i386aix ;;
 205 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
 206 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
 207 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
 208 i[345]86-*-go32*)       gdb_host=go32 ;;
 209 i[345]86-*-linux*)      gdb_host=linux ;;
 210 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
 211 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
 212 i[345]86-*-mach*)       gdb_host=i386mach ;;
 213 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
 214 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
 215 i[345]86-*-sco*)        gdb_host=i386sco ;;
 216 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
 217 i[345]86-*-sunos*)      gdb_host=sun386 ;;
 218 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
 219 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
 220 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
 221 i[345]86-*-unixware)    gdb_host=i386v4 ;;
 222 i[345]86-*-sysv*)       gdb_host=i386v ;;
 223 i[345]86-*-isc*)        gdb_host=i386v32 ;;
 224 i[345]86-*-os9k)        gdb_host=i386os9k ;;
 225 i[345]86-*-win32*)      gdb_host=win32 ;;
 226 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 227 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 228 m68030-sony-*)          gdb_host=news1000 ;;
 229
 230 m68*-altos-*)           gdb_host=altos ;;
 231 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 232 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 233 m68*-att-*)             gdb_host=3b1 ;;
 234 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 235 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 236 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 237 m68*-isi-*)             gdb_host=isi ;;
 238 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 239 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 240 m68*-motorola-*)        gdb_host=delta68 ;;
 241 m68*-sony-*)            gdb_host=news ;;
 242 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 243 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 244 m68*-sun-*)             gdb_host=sun3os4 ;;
 245
 246 m88*-harris-cxux*)      gdb_host=cxux ;;
 247 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 248 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 249 m88*-*-mach3*)          gdb_host=mach3 ;;
 250 m88*-*-*)               gdb_host=m88k ;;
 251
 252 mips-dec-mach3*)        gdb_host=mach3 ;;
 253 mips-dec-*)             gdb_host=decstation ;;
 254 mips-little-*)          gdb_host=littlemips ;;
 255 mips-sgi-irix3*)        gdb_host=irix3 ;;
 256 mips-sgi-irix4*)        gdb_host=irix4 ;;
 257 mips-sgi-irix5*)        gdb_host=irix5 ;;
 258 mips-sony-*)            gdb_host=news-mips ;;
 259 mips-*-mach3*)          gdb_host=mach3 ;;
 260 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 261 mips-*-sysv*)           gdb_host=riscos ;;
 262 mips-*-riscos*)         gdb_host=riscos ;;
 263
 264 none-*-*)               gdb_host=none ;;
 265
 266 np1-*-*)                gdb_host=np1 ;;
 267
 268 ns32k-*-mach3*)         gdb_host=mach3 ;;
 269 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 270 ns32k-umax-*)           gdb_host=umax ;;
 271 ns32k-utek-sysv*)       gdb_host=merlin ;;
 272
 273 powerpc-*-aix*)         gdb_host=aix ;;
 274
 275 pn-*-*)                 gdb_host=pn ;;
 276
 277 pyramid-*-*)            gdb_host=pyramid ;;
 278
 279 romp-*-*)               gdb_host=rtbsd ;;
 280
 281 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 282 rs6000-*-*)             gdb_host=rs6000 ;;
 283
 284 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 285 sparc-*-netbsd*)        gdb_host=nbsd ;;
 286 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 287 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 288 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 289 sparc-*-*)              gdb_host=sun4os4 ;;
 290
 291 tahoe-*-*)              gdb_host=tahoe ;;
 292
 293 vax-*-bsd*)             gdb_host=vaxbsd ;;
 294 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 295 vax-*-ultrix*)          gdb_host=vaxult ;;
 296
 297 w65-*-*)                gdb_host=w65 ;;
 298
 299 esac
 300
 301
 302 # Map target cpu into the config cpu subdirectory name.
 303 # The default is $target_cpu.
 304
 305 case "${target_cpu}" in
 306
 307 alpha)                  gdb_target_cpu=alpha ;;
 308 c[12])                  gdb_target_cpu=convex ;;
 309 hppa*)                  gdb_target_cpu=pa ;;
 310 i[345]86)               gdb_target_cpu=i386 ;;
 311 m68*)                   gdb_target_cpu=m68k ;;
 312 m88*)                   gdb_target_cpu=m88k ;;
 313 mips*)                  gdb_target_cpu=mips ;;
 314 np1)                    gdb_target_cpu=gould ;;
 315 powerpc*)               gdb_target_cpu=powerpc ;;
 316 pn)                     gdb_target_cpu=gould ;;
 317 pyramid)                gdb_target_cpu=pyr ;;
 318 sparc*)                 gdb_target_cpu=sparc ;;
 319 *)                      gdb_target_cpu=$target_cpu ;;
 320
 321 esac
 322
 323 # map target info into gdb names.
 324
 325 case "${target}" in
 326
 327 a29k-*-aout*)           gdb_target=a29k ;;
 328 a29k-*-coff*)           gdb_target=a29k ;;
 329 a29k-*-elf*)            gdb_target=a29k ;;
 330 a29k-*-ebmon*)          gdb_target=a29k ;;
 331 a29k-*-kern*)           gdb_target=a29k-kern ;;
 332 a29k-*-none*)           gdb_target=a29k ;;
 333 a29k-*-sym1*)           gdb_target=ultra3 ;;
 334 a29k-*-udi*)            gdb_target=a29k-udi ;;
 335 a29k-*-vxworks*)        gdb_target=vx29k ;;
 336
 337 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 338
 339 # start-sanitize-arc
 340 arc-*-*)                gdb_target=arc ;;
 341 # end-sanitize-arc
 342
 343 arm-*-*)                gdb_target=arm ;;
 344
 345 c1-*-*)                 gdb_target=convex ;;
 346 c2-*-*)                 gdb_target=convex ;;
 347
 348 h8300-*-*)              gdb_target=h8300 ;;
 349 h8500-*-*)              gdb_target=h8500 ;;
 350
 351 sh-*-*)                 gdb_target=sh ;;
 352
 353 # start-sanitize-r16
 354 r16-*-*)                gdb_target=r16 ;;
 355 # end-sanitize-r16
 356
 357 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 358 hppa*-*-pro*)           gdb_target=hppapro ;;
 359 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 360 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 361 hppa*-*-osf*)           gdb_target=hppaosf ;;
 362
 363 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
 364 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
 365 i[345]86-sequent-sysv*) gdb_target=ptx ;;
 366 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
 367 i[345]86-*-aout*)       gdb_target=i386aout ;;
 368 i[345]86-*-coff*)       gdb_target=i386v ;;
 369 i[345]86-*-elf*)        gdb_target=i386v ;;
 370 i[345]86-*-aix*)        gdb_target=i386aix ;;
 371 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
 372 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
 373 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
 374 i[345]86-*-os9k)        gdb_target=i386os9k ;;
 375 i[345]86-*-go32*)       gdb_target=i386aout ;;
 376 i[345]86-*-lynxos*)     gdb_target=i386lynx
 377                 configdirs="${configdirs} gdbserver" ;;
 378 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
 379 i[345]86-*-sunos*)      gdb_target=sun386 ;;
 380 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
 381 i[345]86-*-sco*)        gdb_target=i386v ;;
 382 i[345]86-*-sysv*)       gdb_target=i386v ;;
 383 i[345]86-*-linux*)      gdb_target=linux ;;
 384 i[345]86-*-isc*)        gdb_target=i386v ;;
 385 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
 386 i[345]86-*-mach*)       gdb_target=i386mach ;;
 387 i[345]86-*-netware*)    gdb_target=i386nw
 388                 configdirs="${configdirs} nlm" ;;
 389 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
 390 i[345]86-*-win32)       gdb_target=win32  ;;
 391
 392 i960-*-bout*)           gdb_target=vxworks960 ;;
 393 i960-*-coff*)           gdb_target=nindy960 ;;
 394 i960-*-elf*)            gdb_target=nindy960 ;;
 395
 396 i960-*-nindy*)          gdb_target=nindy960 ;;
 397 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 398
 399 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 400 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 401
 402 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 403 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 404 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 405 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 406 m68*-altos-*)           gdb_target=altos ;;
 407 m68*-att-*)             gdb_target=3b1 ;;
 408 m68*-cisco*-*)          gdb_target=cisco ;;
 409 m68*-ericsson-*)        gdb_target=es1800 ;;
 410 m68*-isi-*)             gdb_target=isi ;;
 411 m68*-motorola-*)        gdb_target=delta68 ;;
 412 m68*-netx-*)            gdb_target=vxworks68 ;;
 413 m68*-sony-*)            gdb_target=news ;;
 414 m68*-tandem-*)          gdb_target=st2000 ;;
 415 m68*-rom68k-*)          gdb_target=monitor ;;
 416 m68*-*bug-*)            gdb_target=monitor ;;
 417 m68*-monitor-*)         gdb_target=monitor ;;
 418 m68*-est-*)             gdb_target=monitor ;;
 419 m68*-*-aout*)           gdb_target=monitor ;;
 420 m68*-*-coff*)           gdb_target=monitor ;;
 421 m68*-*-elf*)            gdb_target=monitor ;;
 422 m68*-*-lynxos*)         gdb_target=m68klynx
 423                 configdirs="${configdirs} gdbserver" ;;
 424 m68*-*-os68k*)          gdb_target=os68k ;;
 425 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 426 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 427 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 428 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 429
 430 m88*-harris-cxux*)      gdb_target=cxux ;;
 431 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 432 m88*-*-mach3*)          gdb_target=mach3 ;;
 433 m88*-motorola-*)        gdb_target=delta88 ;;
 434 m88*-*-*)               gdb_target=m88k ;;
 435
 436 mips64*-big-*)          gdb_target=bigmips64 ;;
 437 mips*-big-*)            gdb_target=bigmips ;;
 438 mips*-dec-mach3*)       gdb_target=mach3 ;;
 439 mips*-dec-*)            gdb_target=decstation ;;
 440 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 441 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 442 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 443 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 444 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 445 mips64*-*-elf*)         gdb_target=embed64 ;;
 446 mips*el-*-ecoff*)       gdb_target=embedl ;;
 447 mips*-*-ecoff*)         gdb_target=embed ;;
 448 # start-sanitize-gm
 449 mips*-*-magic*)         gdb_target=embed ;;
 450 # end-sanitize-gm
 451 mips*el-*-elf*)         gdb_target=embedl ;;
 452 mips*-*-elf*)           gdb_target=embed ;;
 453 mips*-little-*)         gdb_target=littlemips ;;
 454 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 455 mips*-sgi-*)            gdb_target=irix3 ;;
 456 mips*-sony-*)           gdb_target=bigmips ;;
 457 mips*-*-mach3*)         gdb_target=mach3 ;;
 458 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 459 mips*-*-sysv*)          gdb_target=bigmips ;;
 460 mips*-*-riscos*)        gdb_target=bigmips ;;
 461
 462 none-*-*)               gdb_target=none ;;
 463
 464 np1-*-*)                gdb_target=np1 ;;
 465
 466 ns32k-*-mach3*)         gdb_target=mach3 ;;
 467 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 468 ns32k-utek-sysv*)       gdb_target=merlin ;;
 469 ns32k-utek-*)           gdb_target=umax ;;
 470
 471 pn-*-*)                 gdb_target=pn ;;
 472 powerpc-*-netware*)     gdb_target=ppc-nw
 473                         configdirs="${configdirs} nlm" ;;
 474
 475 powerpc-*-aix4*)        gdb_target=aix4 ;;
 476 powerpc-*-aix*)         gdb_target=aix ;;
 477 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 478                           gdb_target=ppc-sim
 479                         else
 480                           gdb_target=ppc-eabi
 481                         fi ;;
 482 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 483                           gdb_target=ppcle-sim
 484                         else
 485                           gdb_target=ppcle-eabi
 486                         fi ;;
 487
 488 pyramid-*-*)            gdb_target=pyramid ;;
 489
 490 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 491 rs6000-*-aix4*)         gdb_target=aix4 ;;
 492 rs6000-*-*)             gdb_target=rs6000 ;;
 493
 494 sparc-*-aout*)          gdb_target=sparc-em ;;
 495 sparc-*-coff*)          gdb_target=sparc-em ;;
 496 sparc-*-elf*)           gdb_target=sparc-em ;;
 497 sparc-*-lynxos*)        gdb_target=sparclynx
 498                 configdirs="${configdirs} gdbserver" ;;
 499 sparc-*-netbsd*)        gdb_target=nbsd ;;
 500 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 501 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 502 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 503 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 504 sparc-*-*)              gdb_target=sun4os4 ;;
 505 sparclite*-*-*)         gdb_target=sparclite ;;
 506 sparc64-*-*)            gdb_target=sp64 ;;
 507
 508 tahoe-*-*)              gdb_target=tahoe ;;
 509
 510 vax-*-*)                gdb_target=vax ;;
 511
 512 w65-*-*)                gdb_target=w65 ;;
 513
 514 z8k-*-coff*)            gdb_target=z8k ;;
 515
 516 esac
 517
 518 dnl
 519 changequote([,])dnl
 520
 521 frags=
 522 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 523 if test ! -f ${host_makefile_frag}; then
 524 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 525 fi
 526 frags="$frags $host_makefile_frag"
 527
 528 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 529 if test ! -f ${target_makefile_frag}; then
 530 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 531 fi
 532 frags="$frags $target_makefile_frag"
 533
 534 AC_SUBST_FILE(host_makefile_frag)
 535 AC_SUBST_FILE(target_makefile_frag)
 536 AC_SUBST(frags)
 537
 538 changequote(,)dnl
 539 hostfile=`sed -n '
 540 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 541 ' ${host_makefile_frag}`
 542
 543 targetfile=`sed -n '
 544 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 545 ' ${target_makefile_frag}`
 546
 547 # these really aren't orthogonal true/false values of the same condition,
 548 # but shells are slow enough that I like to reuse the test conditions
 549 # whenever possible
 550 if test "${target}" = "${host}"; then
 551 nativefile=`sed -n '
 552 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 553 ' ${host_makefile_frag}`
 554 else
 555 # GDBserver is only useful in a "native" enviroment
 556 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 557 fi
 558 changequote([,])
 559
 560 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 561 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 562 # corresponding links.  But we have to remove the xm.h files and tm.h
 563 # files anyway, e.g. when switching from "configure host" to
 564 # "configure none".
 565
 566 files=
 567 links=
 568 rm -f xm.h
 569 if test "${hostfile}" != ""; then
 570 files="${files} config/${gdb_host_cpu}/${hostfile}"
 571 links="${links} xm.h"
 572 fi
 573 rm -f tm.h
 574 if test "${targetfile}" != ""; then
 575 files="${files} config/${gdb_target_cpu}/${targetfile}"
 576 links="${links} tm.h"
 577 fi
 578 rm -f nm.h
 579 if test "${nativefile}" != ""; then
 580 files="${files} config/${gdb_host_cpu}/${nativefile}"
 581 links="${links} nm.h"
 582 else
 583 # A cross-only configuration.
 584 files="${files} config/nm-empty.h"
 585 links="${links} nm.h"
 586 fi
 587 # start-sanitize-gdbtk
 588
 589 # Make it possible to use the GUI without doing a full install
 590 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 591 files="${files} gdbtk.tcl"
 592 links="${links} gdbtk.tcl"
 593 fi
 594 # end-sanitize-gdbtk
 595
 596 AC_LINK_FILES($files, $links)
 597
 598 AC_CONFIG_SUBDIRS($configdirs)
 599 AC_OUTPUT(Makefile,
 600 [
 601 dnl Autoconf doesn't provide a mechanism for modifying definitions
 602 dnl provided by makefile fragments.
 603 dnl
 604 if test "${nativefile}" = ""; then
 605 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 606         < Makefile > Makefile.tem
 607 mv -f Makefile.tem Makefile
 608 fi
 609
 610 changequote(,)dnl
 611 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 612 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 613 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 614 mv -f Makefile.tmp Makefile
 615 changequote([,])dnl
 616
 617 case ${srcdir} in
 618 .)
 619 ;;
 620 *)
 621 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 622 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 623 esac
 624 ],
 625 [
 626 gdb_host_cpu=$gdb_host_cpu
 627 gdb_target_cpu=$gdb_target_cpu
 628 nativefile=$nativefile
 629 ])
 630
 631 exit 0