gdb/configure.in

   1 dnl Autoconf configure script for GDB, the GNU debugger.
   2 dnl Copyright 1995, 1996 Free Software Foundation, Inc.
   3 dnl
   4 dnl This file is part of GDB.
   5 dnl
   6 dnl This program is free software; you can redistribute it and/or modify
   7 dnl it under the terms of the GNU General Public License as published by
   8 dnl the Free Software Foundation; either version 2 of the License, or
   9 dnl (at your option) any later version.
  10 dnl
  11 dnl This program is distributed in the hope that it will be useful,
  12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 dnl GNU General Public License for more details.
  15 dnl
  16 dnl You should have received a copy of the GNU General Public License
  17 dnl along with this program; if not, write to the Free Software
  18 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 dnl Process this file with autoconf to produce a configure script.
  21
  22 AC_PREREQ(2.3)dnl
  23 AC_INIT(main.c)
  24
  25 AC_PROG_CC
  26 AC_AIX
  27 AC_MINIX
  28 AC_ISC_POSIX
  29
  30 AC_PROG_INSTALL
  31 AC_PROG_RANLIB
  32 AC_PROG_YACC
  33
  34 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  35 AC_CANONICAL_SYSTEM
  36 AC_ARG_PROGRAM
  37
  38 AC_HEADER_STDC
  39 AC_CHECK_HEADERS(memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h)
  40 AC_HEADER_STAT
  41
  42 AC_MSG_CHECKING([for gregset_t type])
  43 AC_CACHE_VAL(gdb_have_gregset_t,
  44 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  45 gdb_have_gregset_t=yes, gdb_have_gregset_t=no)])
  46 AC_MSG_RESULT($gdb_have_gregset_t)
  47 if test $gdb_have_gregset_t = yes; then
  48   AC_DEFINE(HAVE_GREGSET_T)
  49 fi
  50
  51 AC_MSG_CHECKING([for fpregset_t type])
  52 AC_CACHE_VAL(gdb_have_fpregset_t,
  53 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  54 gdb_have_fpregset_t=yes, gdb_have_fpregset_t=no)])
  55 AC_MSG_RESULT($gdb_have_fpregset_t)
  56 if test $gdb_have_fpregset_t = yes; then
  57   AC_DEFINE(HAVE_FPREGSET_T)
  58 fi
  59
  60 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
  61 dnl because autoconf complains about cross-compilation issues.  However, this
  62 dnl code uses the same variables as the macro for compatibility.
  63
  64 AC_MSG_CHECKING(for long double)
  65 AC_CACHE_VAL(ac_cv_c_long_double,
  66 [AC_TRY_COMPILE(, [long double foo;],
  67 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
  68 AC_MSG_RESULT($ac_cv_c_long_double)
  69 if test $ac_cv_c_long_double = yes; then
  70   AC_DEFINE(HAVE_LONG_DOUBLE)
  71 fi
  72
  73 AC_FUNC_MMAP
  74
  75 dnl Handle optional features that can be enabled.
  76 ENABLE_CFLAGS=
  77 ENABLE_CLIBS=
  78 ENABLE_OBS=
  79
  80 AC_ARG_ENABLE(netrom,
  81 [  --enable-netrom ],
  82 [case "${enableval}" in
  83 yes)    enable_netrom=yes ;;
  84 no)     enable_netrom=no ;;
  85 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
  86 esac])
  87
  88 if test "${enable_netrom}" = "yes"; then
  89         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
  90 fi
  91
  92 # start-sanitize-gm
  93 ENABLE_GM=
  94
  95 AC_ARG_ENABLE(gm,
  96 [  --enable-gm ],
  97 [case "${enableval}" in
  98 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
  99         ENABLE_CFLAGS=-DGENERAL_MAGIC
 100         ;;
 101 no)     ;;
 102 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 103 esac])
 104
 105 # end-sanitize-gm
 106
 107 AC_ARG_ENABLE(sim-powerpc,
 108 [  --enable-sim-powerpc ],
 109 [case "${enableval}" in
 110 yes)    powerpc_sim=yes ;;
 111 no)     powerpc_sim=no ;;
 112 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 113 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 114
 115 # start-sanitize-gdbtk
 116 ENABLE_GDBTK=
 117
 118 AC_ARG_ENABLE(gdbtk,
 119 [  --enable-gdbtk ],
 120 [case "${enableval}" in
 121     yes)
 122         case "$host" in
 123         *go32*)
 124             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 125             enable_gdbtk=no ;;
 126         *)
 127             enable_gdbtk=yes ;;
 128         esac ;;
 129     no)
 130         enable_gdbtk=no  ;;
 131     *)
 132         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 133 esac],
 134 [
 135 # Default is on for everything but go32
 136 case "$host" in
 137     *go32*)
 138         ;;
 139     *)
 140         enable_gdbtk=yes ;;
 141     esac
 142 ])
 143
 144 if test "${enable_gdbtk}" = "yes"; then
 145
 146     AC_PATH_X
 147     AC_PATH_XTRA
 148
 149     CY_AC_PATH_TCL
 150     CY_AC_PATH_TK
 151
 152     # Look for dynamic linking libraries that Tcl might need.  This is
 153     # only done for Tcl 7.5 and greater.  It would be good to look for and
 154     # use the "configInfo" file that Tcl generates, but for now that is
 155     # beyond us.
 156     if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
 157        AC_CHECK_LIB(dl, main, , AC_CHECK_LIB(dld, main))
 158     fi
 159
 160     ENABLE_GDBTK=1
 161
 162     if test "x$no_x" != "xyes"; then
 163         if test "x$x_includes" != "x" ;
 164         then
 165             X_CFLAGS="-I$x_includes"
 166         else
 167             X_CFLAGS=""
 168         fi
 169
 170         if test "x$x_libraries" != "x" ;
 171         then
 172             X_LDFLAGS="-L$x_libraries"
 173         else
 174             X_LDFLAGS=""
 175         fi
 176
 177         case "$host" in
 178 #
 179 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 180 #
 181             sparc*-sun-solaris2*)
 182                 if test "x$GCC" = "xyes";
 183                 then
 184                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
 185                 else
 186                     if test "x$x_libraries" != "x" ;
 187                     then
 188                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 189                     fi
 190                     X_LIBS="-lX11 -lXext -lX11"
 191                 fi ;;
 192 #
 193 # gdb linked statically w/ SunOS or HPUX
 194 #
 195             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 196                 if test "x$x_libraries" != "x" ;
 197                 then
 198                     X_LIBS="$x_libraries/libX11.a"
 199                 else
 200                     X_LIBS="/usr/lib/libX11.a"
 201                 fi ;;
 202 #
 203 # default is to link dynamically
 204 #
 205             *)
 206                 X_LIBS="-lX11" ;;
 207         esac
 208     else
 209         X_LDLAGS=""
 210         X_CFLAGS=""
 211         X_LIBS=""
 212         AC_MSG_WARN([No X based programs will be built])
 213     fi
 214
 215     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 216     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 217     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 218 fi
 219
 220 AC_SUBST(ENABLE_GDBTK)
 221 AC_SUBST(X_CFLAGS)
 222 AC_SUBST(X_LDFLAGS)
 223 AC_SUBST(X_LIBS)
 224 # end-sanitize-gdbtk
 225
 226 AC_SUBST(ENABLE_CFLAGS)
 227 AC_SUBST(ENABLE_CLIBS)
 228 AC_SUBST(ENABLE_OBS)
 229
 230 # target_subdir is used by the testsuite to find the target libraries.
 231 target_subdir=
 232 if test "${host}" != "${target}"; then
 233     target_subdir="${target_alias}/"
 234 fi
 235 AC_SUBST(target_subdir)
 236
 237 configdirs="doc testsuite"
 238
 239 dnl
 240 changequote(,)dnl
 241
 242 # Map host cpu into the config cpu subdirectory name.
 243 # The default is $host_cpu.
 244
 245 case "${host_cpu}" in
 246
 247 c[12])                  gdb_host_cpu=convex ;;
 248 hppa*)                  gdb_host_cpu=pa ;;
 249 i[3456]86)              gdb_host_cpu=i386 ;;
 250 m68*)                   gdb_host_cpu=m68k ;;
 251 m88*)                   gdb_host_cpu=m88k ;;
 252 np1)                    gdb_host_cpu=gould ;;
 253 pyramid)                gdb_host_cpu=pyr ;;
 254 powerpc*)               gdb_host_cpu=powerpc ;;
 255 sparc64)                gdb_host_cpu=sparc ;;
 256 *)                      gdb_host_cpu=$host_cpu ;;
 257
 258 esac
 259
 260 # map host info into gdb names.
 261
 262 case "${host}" in
 263
 264 a29k-*-*)               gdb_host=ultra3 ;;
 265
 266 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 267 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 268 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 269
 270 arm-*-*)                gdb_host=arm ;;
 271
 272 c[12]-*-*)              gdb_host=convex ;;
 273
 274 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 275 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 276 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 277 hppa*-*-osf*)           gdb_host=hppaosf ;;
 278
 279 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 280 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 281 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 282 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 283 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 284 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 285 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 286 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 287 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 288 i[3456]86-*-go32*)      gdb_host=go32 ;;
 289 i[3456]86-*-linux*)     gdb_host=linux ;;
 290 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 291 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 292 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 293 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 294 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 295 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 296 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 297 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 298 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 299 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 300 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 301 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 302 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 303 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 304 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 305 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 306 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 307 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 308 m68030-sony-*)          gdb_host=news1000 ;;
 309
 310 m68*-altos-*)           gdb_host=altos ;;
 311 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 312 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 313 m68*-att-*)             gdb_host=3b1 ;;
 314 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 315 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 316 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 317 m68*-isi-*)             gdb_host=isi ;;
 318 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 319 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 320 m68*-motorola-*)        gdb_host=delta68 ;;
 321 m68*-sony-*)            gdb_host=news ;;
 322 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 323 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 324 m68*-sun-*)             gdb_host=sun3os4 ;;
 325
 326 m88*-harris-cxux*)      gdb_host=cxux ;;
 327 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 328 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 329 m88*-*-mach3*)          gdb_host=mach3 ;;
 330 m88*-*-*)               gdb_host=m88k ;;
 331
 332 mips-dec-mach3*)        gdb_host=mach3 ;;
 333 mips-dec-*)             gdb_host=decstation ;;
 334 mips-little-*)          gdb_host=littlemips ;;
 335 mips-sgi-irix3*)        gdb_host=irix3 ;;
 336 mips-sgi-irix4*)        gdb_host=irix4 ;;
 337 mips-sgi-irix5*)        gdb_host=irix5 ;;
 338 mips-sony-*)            gdb_host=news-mips ;;
 339 mips-*-mach3*)          gdb_host=mach3 ;;
 340 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 341 mips-*-sysv*)           gdb_host=riscos ;;
 342 mips-*-riscos*)         gdb_host=riscos ;;
 343
 344 none-*-*)               gdb_host=none ;;
 345
 346 np1-*-*)                gdb_host=np1 ;;
 347
 348 ns32k-*-mach3*)         gdb_host=mach3 ;;
 349 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 350 ns32k-umax-*)           gdb_host=umax ;;
 351 ns32k-utek-sysv*)       gdb_host=merlin ;;
 352
 353 powerpc-*-aix*)         gdb_host=aix ;;
 354 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 355 pn-*-*)                 gdb_host=pn ;;
 356
 357 pyramid-*-*)            gdb_host=pyramid ;;
 358
 359 romp-*-*)               gdb_host=rtbsd ;;
 360
 361 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 362 rs6000-*-aix4*)         gdb_host=aix4 ;;
 363 rs6000-*-*)             gdb_host=rs6000 ;;
 364
 365 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 366 sparc-*-netbsd*)        gdb_host=nbsd ;;
 367 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 368 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 369 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 370 sparc-*-*)              gdb_host=sun4os4 ;;
 371 sparc64-*-*)            gdb_host=sun4sol2 ;;
 372
 373 tahoe-*-*)              gdb_host=tahoe ;;
 374
 375 vax-*-bsd*)             gdb_host=vaxbsd ;;
 376 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 377 vax-*-ultrix*)          gdb_host=vaxult ;;
 378
 379 w65-*-*)                gdb_host=w65 ;;
 380
 381 esac
 382
 383
 384 # Map target cpu into the config cpu subdirectory name.
 385 # The default is $target_cpu.
 386
 387 case "${target_cpu}" in
 388
 389 alpha)                  gdb_target_cpu=alpha ;;
 390 c[12])                  gdb_target_cpu=convex ;;
 391 hppa*)                  gdb_target_cpu=pa ;;
 392 i[3456]86)              gdb_target_cpu=i386 ;;
 393 m68*)                   gdb_target_cpu=m68k ;;
 394 m88*)                   gdb_target_cpu=m88k ;;
 395 mips*)                  gdb_target_cpu=mips ;;
 396 np1)                    gdb_target_cpu=gould ;;
 397 powerpc*)               gdb_target_cpu=powerpc ;;
 398 pn)                     gdb_target_cpu=gould ;;
 399 pyramid)                gdb_target_cpu=pyr ;;
 400 sparc*)                 gdb_target_cpu=sparc ;;
 401 *)                      gdb_target_cpu=$target_cpu ;;
 402
 403 esac
 404
 405 # map target info into gdb names.
 406
 407 case "${target}" in
 408
 409 a29k-*-aout*)           gdb_target=a29k ;;
 410 a29k-*-coff*)           gdb_target=a29k ;;
 411 a29k-*-elf*)            gdb_target=a29k ;;
 412 a29k-*-ebmon*)          gdb_target=a29k ;;
 413 a29k-*-kern*)           gdb_target=a29k-kern ;;
 414 a29k-*-none*)           gdb_target=a29k ;;
 415 a29k-*-sym1*)           gdb_target=ultra3 ;;
 416 a29k-*-udi*)            gdb_target=a29k-udi ;;
 417 a29k-*-vxworks*)        gdb_target=vx29k ;;
 418
 419 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 420
 421 # start-sanitize-arc
 422 arc-*-*)                gdb_target=arc ;;
 423 # end-sanitize-arc
 424
 425 arm-*-*)                gdb_target=arm ;;
 426
 427 c1-*-*)                 gdb_target=convex ;;
 428 c2-*-*)                 gdb_target=convex ;;
 429
 430 h8300-*-*)              gdb_target=h8300 ;;
 431 h8500-*-*)              gdb_target=h8500 ;;
 432
 433 sh-*-*)                 gdb_target=sh ;;
 434
 435 # start-sanitize-r16
 436 r16-*-*)                gdb_target=r16 ;;
 437 # end-sanitize-r16
 438
 439 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 440 hppa*-*-pro*)           gdb_target=hppapro ;;
 441 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 442 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 443 hppa*-*-osf*)           gdb_target=hppaosf ;;
 444
 445 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 446 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 447 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 448 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 449 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 450 i[3456]86-*-coff*)      gdb_target=i386v ;;
 451 i[3456]86-*-elf*)       gdb_target=i386v ;;
 452 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 453 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 454 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 455 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 456 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 457 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 458 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 459                 configdirs="${configdirs} gdbserver" ;;
 460 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 461 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 462 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 463 i[3456]86-*-sco*)       gdb_target=i386v ;;
 464 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 465 i[3456]86-*-linux*)     gdb_target=linux ;;
 466 i[3456]86-*-isc*)       gdb_target=i386v ;;
 467 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 468 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 469 i[3456]86-*-netware*)   gdb_target=i386nw
 470                 configdirs="${configdirs} nlm" ;;
 471 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 472 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 473 i960-*-bout*)           gdb_target=vxworks960 ;;
 474 i960-*-coff*)           gdb_target=nindy960 ;;
 475 i960-*-elf*)            gdb_target=nindy960 ;;
 476
 477 i960-*-nindy*)          gdb_target=nindy960 ;;
 478 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 479
 480 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 481 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 482
 483 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 484 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 485 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 486 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 487 m68*-altos-*)           gdb_target=altos ;;
 488 m68*-att-*)             gdb_target=3b1 ;;
 489 m68*-cisco*-*)          gdb_target=cisco ;;
 490 m68*-ericsson-*)        gdb_target=es1800 ;;
 491 m68*-isi-*)             gdb_target=isi ;;
 492 m68*-motorola-*)        gdb_target=delta68 ;;
 493 m68*-netx-*)            gdb_target=vxworks68 ;;
 494 m68*-sony-*)            gdb_target=news ;;
 495 m68*-tandem-*)          gdb_target=st2000 ;;
 496 m68*-rom68k-*)          gdb_target=monitor ;;
 497 m68*-*bug-*)            gdb_target=monitor ;;
 498 m68*-monitor-*)         gdb_target=monitor ;;
 499 m68*-est-*)             gdb_target=monitor ;;
 500 m68*-*-aout*)           gdb_target=monitor ;;
 501 m68*-*-coff*)           gdb_target=monitor ;;
 502 m68*-*-elf*)            gdb_target=monitor ;;
 503 m68*-*-lynxos*)         gdb_target=m68klynx
 504                 configdirs="${configdirs} gdbserver" ;;
 505 m68*-*-os68k*)          gdb_target=os68k ;;
 506 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 507 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 508 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 509 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 510
 511 m88*-harris-cxux*)      gdb_target=cxux ;;
 512 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 513 m88*-*-mach3*)          gdb_target=mach3 ;;
 514 m88*-motorola-*)        gdb_target=delta88 ;;
 515 m88*-*-*)               gdb_target=m88k ;;
 516
 517 mips64*-big-*)          gdb_target=bigmips64 ;;
 518 mips*-big-*)            gdb_target=bigmips ;;
 519 mips*-dec-mach3*)       gdb_target=mach3 ;;
 520 mips*-dec-*)            gdb_target=decstation ;;
 521 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 522 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 523 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 524 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 525 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 526 mips64*-*-elf*)         gdb_target=embed64 ;;
 527 mips*el-*-ecoff*)       gdb_target=embedl ;;
 528 mips*-*-ecoff*)         gdb_target=embed ;;
 529 # start-sanitize-gm
 530 mips*-*-magic*)         gdb_target=embed ;;
 531 # end-sanitize-gm
 532 mips*el-*-elf*)         gdb_target=embedl ;;
 533 mips*-*-elf*)           gdb_target=embed ;;
 534 mips*-little-*)         gdb_target=littlemips ;;
 535 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 536 mips*-sgi-*)            gdb_target=irix3 ;;
 537 mips*-sony-*)           gdb_target=bigmips ;;
 538 mips*-*-mach3*)         gdb_target=mach3 ;;
 539 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 540 mips*-*-sysv*)          gdb_target=bigmips ;;
 541 mips*-*-riscos*)        gdb_target=bigmips ;;
 542
 543 none-*-*)               gdb_target=none ;;
 544
 545 np1-*-*)                gdb_target=np1 ;;
 546
 547 ns32k-*-mach3*)         gdb_target=mach3 ;;
 548 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 549 ns32k-utek-sysv*)       gdb_target=merlin ;;
 550 ns32k-utek-*)           gdb_target=umax ;;
 551
 552 pn-*-*)                 gdb_target=pn ;;
 553 powerpc-*-macos*)       gdb_target=macos ;;
 554 powerpc-*-netware*)     gdb_target=ppc-nw
 555                         configdirs="${configdirs} nlm" ;;
 556
 557 powerpc-*-aix4*)        gdb_target=aix4 ;;
 558 powerpc-*-aix*)         gdb_target=aix ;;
 559 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 560 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 561                           gdb_target=ppc-sim
 562                         else
 563                           gdb_target=ppc-eabi
 564                         fi ;;
 565 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 566                           gdb_target=ppcle-sim
 567                         else
 568                           gdb_target=ppcle-eabi
 569                         fi ;;
 570
 571 pyramid-*-*)            gdb_target=pyramid ;;
 572
 573 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 574 rs6000-*-aix4*)         gdb_target=aix4 ;;
 575 rs6000-*-*)             gdb_target=rs6000 ;;
 576
 577 sparc-*-aout*)          gdb_target=sparc-em ;;
 578 sparc-*-coff*)          gdb_target=sparc-em ;;
 579 sparc-*-elf*)           gdb_target=sparc-em ;;
 580 sparc-*-lynxos*)        gdb_target=sparclynx
 581                 configdirs="${configdirs} gdbserver" ;;
 582 sparc-*-netbsd*)        gdb_target=nbsd ;;
 583 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 584 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 585 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 586 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 587 sparc-*-*)              gdb_target=sun4os4 ;;
 588 # Use sparc-em for sparclet for now.
 589 sparclet-*-*)           gdb_target=sparc-em ;;
 590 sparclite*-*-*)         gdb_target=sparclite ;;
 591 sparc64-*-solaris2*)    gdb_target=sp64sol2 ;;
 592 sparc64-*-*)            gdb_target=sp64 ;;
 593
 594 tahoe-*-*)              gdb_target=tahoe ;;
 595
 596 vax-*-*)                gdb_target=vax ;;
 597
 598 w65-*-*)                gdb_target=w65 ;;
 599
 600 z8k-*-coff*)            gdb_target=z8k ;;
 601
 602 esac
 603
 604 dnl
 605 changequote([,])dnl
 606
 607 frags=
 608 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 609 if test ! -f ${host_makefile_frag}; then
 610 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 611 fi
 612 frags="$frags $host_makefile_frag"
 613
 614 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 615 if test ! -f ${target_makefile_frag}; then
 616 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 617 fi
 618 frags="$frags $target_makefile_frag"
 619
 620 AC_SUBST_FILE(host_makefile_frag)
 621 AC_SUBST_FILE(target_makefile_frag)
 622 AC_SUBST(frags)
 623
 624 changequote(,)dnl
 625 hostfile=`sed -n '
 626 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 627 ' ${host_makefile_frag}`
 628
 629 targetfile=`sed -n '
 630 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 631 ' ${target_makefile_frag}`
 632
 633 # these really aren't orthogonal true/false values of the same condition,
 634 # but shells are slow enough that I like to reuse the test conditions
 635 # whenever possible
 636 if test "${target}" = "${host}"; then
 637 nativefile=`sed -n '
 638 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 639 ' ${host_makefile_frag}`
 640 else
 641 # GDBserver is only useful in a "native" enviroment
 642 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 643 fi
 644 changequote([,])
 645
 646 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 647 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 648 # corresponding links.  But we have to remove the xm.h files and tm.h
 649 # files anyway, e.g. when switching from "configure host" to
 650 # "configure none".
 651
 652 files=
 653 links=
 654 rm -f xm.h
 655 if test "${hostfile}" != ""; then
 656 files="${files} config/${gdb_host_cpu}/${hostfile}"
 657 links="${links} xm.h"
 658 fi
 659 rm -f tm.h
 660 if test "${targetfile}" != ""; then
 661 files="${files} config/${gdb_target_cpu}/${targetfile}"
 662 links="${links} tm.h"
 663 fi
 664 rm -f nm.h
 665 if test "${nativefile}" != ""; then
 666 files="${files} config/${gdb_host_cpu}/${nativefile}"
 667 links="${links} nm.h"
 668 else
 669 # A cross-only configuration.
 670 files="${files} config/nm-empty.h"
 671 links="${links} nm.h"
 672 fi
 673 # start-sanitize-gdbtk
 674
 675 # Make it possible to use the GUI without doing a full install
 676 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 677 files="${files} gdbtk.tcl"
 678 links="${links} gdbtk.tcl"
 679 fi
 680 # end-sanitize-gdbtk
 681
 682 AC_LINK_FILES($files, $links)
 683
 684 AC_CONFIG_SUBDIRS($configdirs)
 685 AC_OUTPUT(Makefile,
 686 [
 687 dnl Autoconf doesn't provide a mechanism for modifying definitions
 688 dnl provided by makefile fragments.
 689 dnl
 690 if test "${nativefile}" = ""; then
 691 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 692         < Makefile > Makefile.tem
 693 mv -f Makefile.tem Makefile
 694 fi
 695
 696 changequote(,)dnl
 697 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 698 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 699 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 700 mv -f Makefile.tmp Makefile
 701 changequote([,])dnl
 702
 703 case ${srcdir} in
 704 .)
 705 ;;
 706 *)
 707 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 708 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 709 esac
 710 ],
 711 [
 712 gdb_host_cpu=$gdb_host_cpu
 713 gdb_target_cpu=$gdb_target_cpu
 714 nativefile=$nativefile
 715 ])
 716
 717 exit 0