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 AC_CONFIG_HEADER(config.h:config.in)
  25
  26 AC_PROG_CC
  27 AC_AIX
  28 AC_MINIX
  29 AC_ISC_POSIX
  30
  31 AC_PROG_INSTALL
  32 AC_PROG_RANLIB
  33 AC_PROG_YACC
  34
  35 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  36 AC_CANONICAL_SYSTEM
  37 AC_ARG_PROGRAM
  38
  39 AC_HEADER_STDC
  40 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h)
  41 AC_HEADER_STAT
  42
  43 AC_CHECK_FUNCS(setpgid)
  44
  45 AC_MSG_CHECKING([for gregset_t type])
  46 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  47 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  48 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  49 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  50 if test $gdb_cv_have_gregset_t = yes; then
  51   AC_DEFINE(HAVE_GREGSET_T)
  52 fi
  53
  54 AC_MSG_CHECKING([for fpregset_t type])
  55 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  56 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  57 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  58 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  59 if test $gdb_cv_have_fpregset_t = yes; then
  60   AC_DEFINE(HAVE_FPREGSET_T)
  61 fi
  62
  63 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
  64 dnl because autoconf complains about cross-compilation issues.  However, this
  65 dnl code uses the same variables as the macro for compatibility.
  66
  67 AC_MSG_CHECKING(for long double support in compiler)
  68 AC_CACHE_VAL(ac_cv_c_long_double,
  69 [AC_TRY_COMPILE(, [long double foo;],
  70 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
  71 AC_MSG_RESULT($ac_cv_c_long_double)
  72 if test $ac_cv_c_long_double = yes; then
  73   AC_DEFINE(HAVE_LONG_DOUBLE)
  74 fi
  75
  76 dnl See if the compiler and runtime support printing long doubles
  77
  78 AC_MSG_CHECKING(for long double support in printf)
  79 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
  80 [AC_TRY_RUN([
  81 int main () {
  82   char buf[16];
  83   long double f = 3.141592653;
  84   sprintf (buf, "%Lg", f);
  85   return (strncmp ("3.14159", buf, 7));
  86 }],
  87 gdb_cv_printf_has_long_double=yes,
  88 gdb_cv_printf_has_long_double=no,
  89 gdb_cv_printf_has_long_double=no)])
  90 if test $gdb_cv_printf_has_long_double = yes; then
  91   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
  92 fi
  93 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
  94
  95 AC_FUNC_MMAP
  96
  97 dnl Handle optional features that can be enabled.
  98 ENABLE_CFLAGS=
  99 ENABLE_CLIBS=
 100 ENABLE_OBS=
 101
 102 AC_ARG_ENABLE(netrom,
 103 [  --enable-netrom ],
 104 [case "${enableval}" in
 105 yes)    enable_netrom=yes ;;
 106 no)     enable_netrom=no ;;
 107 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 108 esac])
 109
 110 if test "${enable_netrom}" = "yes"; then
 111         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 112 fi
 113
 114 # start-sanitize-gm
 115 ENABLE_GM=
 116
 117 AC_ARG_ENABLE(gm,
 118 [  --enable-gm ],
 119 [case "${enableval}" in
 120 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 121         ENABLE_CFLAGS=-DGENERAL_MAGIC
 122         ;;
 123 no)     ;;
 124 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 125 esac])
 126
 127 # end-sanitize-gm
 128
 129 AC_ARG_ENABLE(sim-powerpc,
 130 [  --enable-sim-powerpc ],
 131 [case "${enableval}" in
 132 yes)    powerpc_sim=yes ;;
 133 no)     powerpc_sim=no ;;
 134 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 135 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 136
 137 # start-sanitize-gdbtk
 138 ENABLE_GDBTK=
 139
 140 AC_ARG_ENABLE(gdbtk,
 141 [  --enable-gdbtk ],
 142 [case "${enableval}" in
 143     yes)
 144         case "$host" in
 145         *go32*)
 146             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 147             enable_gdbtk=no ;;
 148         *)
 149             enable_gdbtk=yes ;;
 150         esac ;;
 151     no)
 152         enable_gdbtk=no  ;;
 153     *)
 154         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 155 esac],
 156 [
 157 # Default is on for everything but go32
 158 case "$host" in
 159     *go32*)
 160         ;;
 161     *)
 162         enable_gdbtk=yes ;;
 163     esac
 164 ])
 165
 166 if test "${enable_gdbtk}" = "yes"; then
 167
 168     AC_PATH_X
 169     AC_PATH_XTRA
 170
 171     CY_AC_PATH_TCL
 172     CY_AC_PATH_TK
 173
 174     # Look for dynamic linking libraries that Tcl might need.  This is
 175     # only done for Tcl 7.5 and greater.  It would be good to look for and
 176     # use the "configInfo" file that Tcl generates, but for now that is
 177     # beyond us.
 178     if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
 179        AC_CHECK_LIB(dl, main, , AC_CHECK_LIB(dld, main))
 180     fi
 181
 182     ENABLE_GDBTK=1
 183
 184     if test "x$no_x" != "xyes"; then
 185         if test "x$x_includes" != "x" ;
 186         then
 187             X_CFLAGS="-I$x_includes"
 188         else
 189             X_CFLAGS=""
 190         fi
 191
 192         if test "x$x_libraries" != "x" ;
 193         then
 194             X_LDFLAGS="-L$x_libraries"
 195         else
 196             X_LDFLAGS=""
 197         fi
 198
 199         case "$host" in
 200 #
 201 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 202 #
 203             sparc*-sun-solaris2*)
 204                 if test "x$GCC" = "xyes";
 205                 then
 206                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
 207                 else
 208                     if test "x$x_libraries" != "x" ;
 209                     then
 210                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 211                     fi
 212                     X_LIBS="-lX11 -lXext -lX11"
 213                 fi ;;
 214 #
 215 # gdb linked statically w/ SunOS or HPUX
 216 #
 217             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 218                 if test "x$x_libraries" != "x" ;
 219                 then
 220                     X_LIBS="$x_libraries/libX11.a"
 221                 else
 222                     X_LIBS="/usr/lib/libX11.a"
 223                 fi ;;
 224 #
 225 # default is to link dynamically
 226 #
 227             *)
 228                 X_LIBS="-lX11" ;;
 229         esac
 230     else
 231         X_LDLAGS=""
 232         X_CFLAGS=""
 233         X_LIBS=""
 234         AC_MSG_WARN([No X based programs will be built])
 235     fi
 236
 237     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 238     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 239     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 240 fi
 241
 242 AC_SUBST(ENABLE_GDBTK)
 243 AC_SUBST(X_CFLAGS)
 244 AC_SUBST(X_LDFLAGS)
 245 AC_SUBST(X_LIBS)
 246 # end-sanitize-gdbtk
 247
 248 AC_SUBST(ENABLE_CFLAGS)
 249 AC_SUBST(ENABLE_CLIBS)
 250 AC_SUBST(ENABLE_OBS)
 251
 252 # target_subdir is used by the testsuite to find the target libraries.
 253 target_subdir=
 254 if test "${host}" != "${target}"; then
 255     target_subdir="${target_alias}/"
 256 fi
 257 AC_SUBST(target_subdir)
 258
 259 configdirs="doc testsuite"
 260
 261 dnl
 262 changequote(,)dnl
 263
 264 # Map host cpu into the config cpu subdirectory name.
 265 # The default is $host_cpu.
 266
 267 case "${host_cpu}" in
 268
 269 c[12])                  gdb_host_cpu=convex ;;
 270 hppa*)                  gdb_host_cpu=pa ;;
 271 i[3456]86)              gdb_host_cpu=i386 ;;
 272 m68*)                   gdb_host_cpu=m68k ;;
 273 m88*)                   gdb_host_cpu=m88k ;;
 274 np1)                    gdb_host_cpu=gould ;;
 275 pyramid)                gdb_host_cpu=pyr ;;
 276 powerpc*)               gdb_host_cpu=powerpc ;;
 277 sparc64)                gdb_host_cpu=sparc ;;
 278 *)                      gdb_host_cpu=$host_cpu ;;
 279
 280 esac
 281
 282 # map host info into gdb names.
 283
 284 case "${host}" in
 285
 286 a29k-*-*)               gdb_host=ultra3 ;;
 287
 288 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 289 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 290 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 291
 292 arm-*-*)                gdb_host=arm ;;
 293
 294 c[12]-*-*)              gdb_host=convex ;;
 295
 296 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 297 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 298 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 299 hppa*-*-osf*)           gdb_host=hppaosf ;;
 300
 301 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 302 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 303 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 304 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 305 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 306 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 307 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 308 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 309 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 310 i[3456]86-*-go32*)      gdb_host=go32 ;;
 311 i[3456]86-*-linux*)     gdb_host=linux ;;
 312 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 313 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 314 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 315 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 316 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 317 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 318 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 319 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 320 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 321 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 322 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 323 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 324 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 325 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 326 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 327 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 328 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 329 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 330 m68030-sony-*)          gdb_host=news1000 ;;
 331
 332 m68*-altos-*)           gdb_host=altos ;;
 333 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 334 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 335 m68*-att-*)             gdb_host=3b1 ;;
 336 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 337 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 338 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 339 m68*-isi-*)             gdb_host=isi ;;
 340 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 341 m68*-*-netbsd*)         gdb_host=nbsd ;;
 342 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 343 m68*-motorola-*)        gdb_host=delta68 ;;
 344 m68*-sony-*)            gdb_host=news ;;
 345 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 346 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 347 m68*-sun-*)             gdb_host=sun3os4 ;;
 348
 349 m88*-harris-cxux*)      gdb_host=cxux ;;
 350 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 351 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 352 m88*-*-mach3*)          gdb_host=mach3 ;;
 353 m88*-*-*)               gdb_host=m88k ;;
 354
 355 mips-dec-mach3*)        gdb_host=mach3 ;;
 356 mips-dec-*)             gdb_host=decstation ;;
 357 mips-little-*)          gdb_host=littlemips ;;
 358 mips-sgi-irix3*)        gdb_host=irix3 ;;
 359 mips-sgi-irix4*)        gdb_host=irix4 ;;
 360 mips-sgi-irix5*)        gdb_host=irix5 ;;
 361 mips-sony-*)            gdb_host=news-mips ;;
 362 mips-*-mach3*)          gdb_host=mach3 ;;
 363 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 364 mips-*-sysv*)           gdb_host=riscos ;;
 365 mips-*-riscos*)         gdb_host=riscos ;;
 366
 367 none-*-*)               gdb_host=none ;;
 368
 369 np1-*-*)                gdb_host=np1 ;;
 370
 371 ns32k-*-mach3*)         gdb_host=mach3 ;;
 372 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 373 ns32k-umax-*)           gdb_host=umax ;;
 374 ns32k-utek-sysv*)       gdb_host=merlin ;;
 375
 376 powerpc-*-aix*)         gdb_host=aix ;;
 377 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 378 pn-*-*)                 gdb_host=pn ;;
 379
 380 pyramid-*-*)            gdb_host=pyramid ;;
 381
 382 romp-*-*)               gdb_host=rtbsd ;;
 383
 384 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 385 rs6000-*-aix4*)         gdb_host=aix4 ;;
 386 rs6000-*-*)             gdb_host=rs6000 ;;
 387
 388 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 389 sparc-*-netbsd*)        gdb_host=nbsd ;;
 390 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 391 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 392 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 393 sparc-*-*)              gdb_host=sun4os4 ;;
 394 sparc64-*-*)            gdb_host=sun4sol2 ;;
 395
 396 tahoe-*-*)              gdb_host=tahoe ;;
 397
 398 vax-*-bsd*)             gdb_host=vaxbsd ;;
 399 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 400 vax-*-ultrix*)          gdb_host=vaxult ;;
 401
 402 w65-*-*)                gdb_host=w65 ;;
 403
 404 esac
 405
 406
 407 # Map target cpu into the config cpu subdirectory name.
 408 # The default is $target_cpu.
 409
 410 case "${target_cpu}" in
 411
 412 alpha)                  gdb_target_cpu=alpha ;;
 413 c[12])                  gdb_target_cpu=convex ;;
 414 hppa*)                  gdb_target_cpu=pa ;;
 415 i[3456]86)              gdb_target_cpu=i386 ;;
 416 m68*)                   gdb_target_cpu=m68k ;;
 417 m88*)                   gdb_target_cpu=m88k ;;
 418 mips*)                  gdb_target_cpu=mips ;;
 419 np1)                    gdb_target_cpu=gould ;;
 420 powerpc*)               gdb_target_cpu=powerpc ;;
 421 pn)                     gdb_target_cpu=gould ;;
 422 pyramid)                gdb_target_cpu=pyr ;;
 423 sparc*)                 gdb_target_cpu=sparc ;;
 424 *)                      gdb_target_cpu=$target_cpu ;;
 425
 426 esac
 427
 428 # map target info into gdb names.
 429
 430 case "${target}" in
 431
 432 a29k-*-aout*)           gdb_target=a29k ;;
 433 a29k-*-coff*)           gdb_target=a29k ;;
 434 a29k-*-elf*)            gdb_target=a29k ;;
 435 a29k-*-ebmon*)          gdb_target=a29k ;;
 436 a29k-*-kern*)           gdb_target=a29k-kern ;;
 437 a29k-*-none*)           gdb_target=a29k ;;
 438 a29k-*-sym1*)           gdb_target=ultra3 ;;
 439 a29k-*-udi*)            gdb_target=a29k-udi ;;
 440 a29k-*-vxworks*)        gdb_target=vx29k ;;
 441
 442 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 443
 444 # start-sanitize-arc
 445 arc-*-*)                gdb_target=arc ;;
 446 # end-sanitize-arc
 447
 448 arm-*-*)                gdb_target=arm ;;
 449
 450 c1-*-*)                 gdb_target=convex ;;
 451 c2-*-*)                 gdb_target=convex ;;
 452
 453 h8300-*-*)              gdb_target=h8300 ;;
 454 h8500-*-*)              gdb_target=h8500 ;;
 455
 456 sh-*-*)                 gdb_target=sh ;;
 457
 458 # start-sanitize-r16
 459 r16-*-*)                gdb_target=r16 ;;
 460 # end-sanitize-r16
 461
 462 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 463 hppa*-*-pro*)           gdb_target=hppapro ;;
 464 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 465 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 466 hppa*-*-osf*)           gdb_target=hppaosf ;;
 467
 468 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 469 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 470 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 471 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 472 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 473 i[3456]86-*-coff*)      gdb_target=i386v ;;
 474 i[3456]86-*-elf*)       gdb_target=i386v ;;
 475 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 476 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 477 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 478 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 479 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 480 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 481 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 482                 configdirs="${configdirs} gdbserver" ;;
 483 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 484 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 485 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 486 i[3456]86-*-sco*)       gdb_target=i386v ;;
 487 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 488 i[3456]86-*-linux*)     gdb_target=linux
 489                 configdirs="${configdirs} gdbserver" ;;
 490 i[3456]86-*-isc*)       gdb_target=i386v ;;
 491 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 492 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 493 i[3456]86-*-netware*)   gdb_target=i386nw
 494                 configdirs="${configdirs} nlm" ;;
 495 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 496 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 497 i960-*-bout*)           gdb_target=vxworks960 ;;
 498 i960-nindy-coff*)       gdb_target=nindy960 ;;
 499 i960-*-coff*)           gdb_target=mon960 ;;
 500 i960-nindy-elf*)        gdb_target=nindy960 ;;
 501 i960-*-elf*)            gdb_target=mon960 ;;
 502
 503 i960-*-nindy*)          gdb_target=nindy960 ;;
 504 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 505
 506 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 507 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 508
 509 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 510 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 511 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 512 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 513 m68*-altos-*)           gdb_target=altos ;;
 514 m68*-att-*)             gdb_target=3b1 ;;
 515 m68*-cisco*-*)          gdb_target=cisco ;;
 516 m68*-ericsson-*)        gdb_target=es1800 ;;
 517 m68*-isi-*)             gdb_target=isi ;;
 518 m68*-motorola-*)        gdb_target=delta68 ;;
 519 m68*-netx-*)            gdb_target=vxworks68 ;;
 520 m68*-sony-*)            gdb_target=news ;;
 521 m68*-tandem-*)          gdb_target=st2000 ;;
 522 m68*-rom68k-*)          gdb_target=monitor ;;
 523 m68*-*bug-*)            gdb_target=monitor ;;
 524 m68*-monitor-*)         gdb_target=monitor ;;
 525 m68*-est-*)             gdb_target=monitor ;;
 526 m68*-*-aout*)           gdb_target=monitor ;;
 527 m68*-*-coff*)           gdb_target=monitor ;;
 528 m68*-*-elf*)            gdb_target=monitor ;;
 529 m68*-*-lynxos*)         gdb_target=m68klynx
 530                 configdirs="${configdirs} gdbserver" ;;
 531 m68*-*-netbsd*)         gdb_target=nbsd ;;
 532 m68*-*-os68k*)          gdb_target=os68k ;;
 533 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 534 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 535 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 536 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 537
 538 m88*-harris-cxux*)      gdb_target=cxux ;;
 539 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 540 m88*-*-mach3*)          gdb_target=mach3 ;;
 541 m88*-motorola-*)        gdb_target=delta88 ;;
 542 m88*-*-*)               gdb_target=m88k ;;
 543
 544 mips64*-big-*)          gdb_target=bigmips64 ;;
 545 mips*-big-*)            gdb_target=bigmips ;;
 546 mips*-dec-mach3*)       gdb_target=mach3 ;;
 547 mips*-dec-*)            gdb_target=decstation ;;
 548 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 549 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 550 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 551 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 552 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 553 mips64*-*-elf*)         gdb_target=embed64 ;;
 554 mips*el-*-ecoff*)       gdb_target=embedl ;;
 555 mips*-*-ecoff*)         gdb_target=embed ;;
 556 # start-sanitize-gm
 557 mips*-*-magic*)         gdb_target=embed ;;
 558 # end-sanitize-gm
 559 mips*el-*-elf*)         gdb_target=embedl ;;
 560 mips*-*-elf*)           gdb_target=embed ;;
 561 mips*-little-*)         gdb_target=littlemips ;;
 562 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 563 mips*-sgi-*)            gdb_target=irix3 ;;
 564 mips*-sony-*)           gdb_target=bigmips ;;
 565 mips*-*-mach3*)         gdb_target=mach3 ;;
 566 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 567 mips*-*-sysv*)          gdb_target=bigmips ;;
 568 mips*-*-riscos*)        gdb_target=bigmips ;;
 569 mips*-*-vxworks*)       gdb_target=vxmips ;;
 570
 571 none-*-*)               gdb_target=none ;;
 572
 573 np1-*-*)                gdb_target=np1 ;;
 574
 575 ns32k-*-mach3*)         gdb_target=mach3 ;;
 576 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 577 ns32k-utek-sysv*)       gdb_target=merlin ;;
 578 ns32k-utek-*)           gdb_target=umax ;;
 579
 580 pn-*-*)                 gdb_target=pn ;;
 581 powerpc-*-macos*)       gdb_target=macos ;;
 582 powerpc-*-netware*)     gdb_target=ppc-nw
 583                         configdirs="${configdirs} nlm" ;;
 584
 585 powerpc-*-aix4*)        gdb_target=aix4 ;;
 586 powerpc-*-aix*)         gdb_target=aix ;;
 587 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 588 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 589                           gdb_target=ppc-sim
 590                         else
 591                           gdb_target=ppc-eabi
 592                         fi ;;
 593 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 594                           gdb_target=ppcle-sim
 595                         else
 596                           gdb_target=ppcle-eabi
 597                         fi ;;
 598
 599 pyramid-*-*)            gdb_target=pyramid ;;
 600
 601 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 602 rs6000-*-aix4*)         gdb_target=aix4 ;;
 603 rs6000-*-*)             gdb_target=rs6000 ;;
 604
 605 sparc-*-aout*)          gdb_target=sparc-em ;;
 606 sparc-*-coff*)          gdb_target=sparc-em ;;
 607 sparc-*-elf*)           gdb_target=sparc-em ;;
 608 sparc-*-lynxos*)        gdb_target=sparclynx
 609                 configdirs="${configdirs} gdbserver" ;;
 610 sparc-*-netbsd*)        gdb_target=nbsd ;;
 611 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 612 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 613 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 614 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 615 sparc-*-*)              gdb_target=sun4os4 ;;
 616 # Use sparc-em for sparclet for now.
 617 sparclet-*-*)           gdb_target=sparc-em ;;
 618 sparclite*-*-*)         gdb_target=sparclite ;;
 619 # It's not clear what the right solution for "v8plus" systems is yet.
 620 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 621 # should return.  Work is still needed to get gdb to print the 64 bit
 622 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 623 # deleted though presumably it should be eventually.
 624 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 625 sparc64-*-*)            gdb_target=sp64 ;;
 626
 627 tahoe-*-*)              gdb_target=tahoe ;;
 628
 629 vax-*-*)                gdb_target=vax ;;
 630
 631 w65-*-*)                gdb_target=w65 ;;
 632
 633 z8k-*-coff*)            gdb_target=z8k ;;
 634
 635 esac
 636
 637 dnl
 638 changequote([,])dnl
 639
 640 frags=
 641 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 642 if test ! -f ${host_makefile_frag}; then
 643 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 644 fi
 645 frags="$frags $host_makefile_frag"
 646
 647 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 648 if test ! -f ${target_makefile_frag}; then
 649 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 650 fi
 651 frags="$frags $target_makefile_frag"
 652
 653 AC_SUBST_FILE(host_makefile_frag)
 654 AC_SUBST_FILE(target_makefile_frag)
 655 AC_SUBST(frags)
 656
 657 changequote(,)dnl
 658 hostfile=`sed -n '
 659 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 660 ' ${host_makefile_frag}`
 661
 662 targetfile=`sed -n '
 663 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 664 ' ${target_makefile_frag}`
 665
 666 # these really aren't orthogonal true/false values of the same condition,
 667 # but shells are slow enough that I like to reuse the test conditions
 668 # whenever possible
 669 if test "${target}" = "${host}"; then
 670 nativefile=`sed -n '
 671 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 672 ' ${host_makefile_frag}`
 673 else
 674 # GDBserver is only useful in a "native" enviroment
 675 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 676 fi
 677 changequote([,])
 678
 679 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 680 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 681 # corresponding links.  But we have to remove the xm.h files and tm.h
 682 # files anyway, e.g. when switching from "configure host" to
 683 # "configure none".
 684
 685 files=
 686 links=
 687 rm -f xm.h
 688 if test "${hostfile}" != ""; then
 689 files="${files} config/${gdb_host_cpu}/${hostfile}"
 690 links="${links} xm.h"
 691 fi
 692 rm -f tm.h
 693 if test "${targetfile}" != ""; then
 694 files="${files} config/${gdb_target_cpu}/${targetfile}"
 695 links="${links} tm.h"
 696 fi
 697 rm -f nm.h
 698 if test "${nativefile}" != ""; then
 699 files="${files} config/${gdb_host_cpu}/${nativefile}"
 700 links="${links} nm.h"
 701 else
 702 # A cross-only configuration.
 703 files="${files} config/nm-empty.h"
 704 links="${links} nm.h"
 705 fi
 706 # start-sanitize-gdbtk
 707
 708 # Make it possible to use the GUI without doing a full install
 709 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 710 files="${files} gdbtk.tcl"
 711 links="${links} gdbtk.tcl"
 712 fi
 713 # end-sanitize-gdbtk
 714
 715 AC_LINK_FILES($files, $links)
 716
 717 AC_CONFIG_SUBDIRS($configdirs)
 718 AC_OUTPUT(Makefile,
 719 [
 720 dnl Autoconf doesn't provide a mechanism for modifying definitions
 721 dnl provided by makefile fragments.
 722 dnl
 723 if test "${nativefile}" = ""; then
 724 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 725         < Makefile > Makefile.tem
 726 mv -f Makefile.tem Makefile
 727 fi
 728
 729 changequote(,)dnl
 730 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 731 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 732 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 733 mv -f Makefile.tmp Makefile
 734 changequote([,])dnl
 735
 736 case ${srcdir} in
 737 .)
 738 ;;
 739 *)
 740 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 741 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 742 esac
 743
 744 case x$CONFIG_HEADERS in
 745 xconfig.h:config.in)
 746 echo > stamp-h ;;
 747 esac
 748 ],
 749 [
 750 gdb_host_cpu=$gdb_host_cpu
 751 gdb_target_cpu=$gdb_target_cpu
 752 nativefile=$nativefile
 753 ])
 754
 755 exit 0
 756