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(2.5)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_CHECK_TOOL(AR, ar)
  33 AC_CHECK_TOOL(RANLIB, ranlib, :)
  34 AC_PROG_YACC
  35 AC_PROG_AWK
  36
  37 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  38 AC_CANONICAL_SYSTEM
  39 AC_ARG_PROGRAM
  40
  41 AC_HEADER_STDC
  42 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h)
  43 AC_HEADER_STAT
  44
  45 AC_C_CONST
  46
  47 AC_CHECK_FUNCS(setpgid sbrk)
  48
  49 AC_MSG_CHECKING([for gregset_t type])
  50 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  51 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  52 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  53 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  54 if test $gdb_cv_have_gregset_t = yes; then
  55   AC_DEFINE(HAVE_GREGSET_T)
  56 fi
  57
  58 AC_MSG_CHECKING([for fpregset_t type])
  59 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  60 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  61 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  62 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  63 if test $gdb_cv_have_fpregset_t = yes; then
  64   AC_DEFINE(HAVE_FPREGSET_T)
  65 fi
  66
  67 dnl See if compiler supports "long long" type.
  68
  69 AC_MSG_CHECKING(for long long support in compiler)
  70 AC_CACHE_VAL(gdb_cv_c_long_long,
  71 [AC_TRY_COMPILE(, [
  72 long long foo;
  73 void bar ()
  74 {
  75   switch (foo & 2) { case 0: return; }
  76 }],
  77 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
  78 AC_MSG_RESULT($gdb_cv_c_long_long)
  79 if test $gdb_cv_c_long_long = yes; then
  80   AC_DEFINE(CC_HAS_LONG_LONG)
  81 fi
  82
  83 dnl See if the compiler and runtime support printing long long
  84
  85 AC_MSG_CHECKING(for long long support in printf)
  86 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
  87 [AC_TRY_RUN([
  88 int main () {
  89   char buf[16];
  90   long long l = 0x12345;
  91   sprintf (buf, "%llx", l);
  92   return (strcmp ("12345", buf));
  93 }],
  94 gdb_cv_printf_has_long_long=yes,
  95 gdb_cv_printf_has_long_long=no,
  96 gdb_cv_printf_has_long_long=no)])
  97 if test $gdb_cv_printf_has_long_long = yes; then
  98   AC_DEFINE(PRINTF_HAS_LONG_LONG)
  99 fi
 100 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
 101
 102 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
 103 dnl because autoconf complains about cross-compilation issues.  However, this
 104 dnl code uses the same variables as the macro for compatibility.
 105
 106 AC_MSG_CHECKING(for long double support in compiler)
 107 AC_CACHE_VAL(ac_cv_c_long_double,
 108 [AC_TRY_COMPILE(, [long double foo;],
 109 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
 110 AC_MSG_RESULT($ac_cv_c_long_double)
 111 if test $ac_cv_c_long_double = yes; then
 112   AC_DEFINE(HAVE_LONG_DOUBLE)
 113 fi
 114
 115 dnl See if the compiler and runtime support printing long doubles
 116
 117 AC_MSG_CHECKING(for long double support in printf)
 118 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
 119 [AC_TRY_RUN([
 120 int main () {
 121   char buf[16];
 122   long double f = 3.141592653;
 123   sprintf (buf, "%Lg", f);
 124   return (strncmp ("3.14159", buf, 7));
 125 }],
 126 gdb_cv_printf_has_long_double=yes,
 127 gdb_cv_printf_has_long_double=no,
 128 gdb_cv_printf_has_long_double=no)])
 129 if test $gdb_cv_printf_has_long_double = yes; then
 130   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
 131 fi
 132 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
 133
 134 AC_FUNC_MMAP
 135
 136 BFD_NEED_DECLARATION(malloc)
 137 BFD_NEED_DECLARATION(realloc)
 138 BFD_NEED_DECLARATION(free)
 139
 140 dnl See if thread_db library is around for Solaris thread debugging.  Note that
 141 dnl we must explicitly test for version 1 of the library because version 0
 142 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
 143
 144 dnl Note that we only want this if we are both native (host == target), and
 145 dnl not doing a canadian cross build (build == host).
 146
 147 if test ${build} = ${host} -a ${host} = ${target} ; then
 148         AC_MSG_CHECKING(for Solaris thread debugging library)
 149         if test -f /usr/lib/libthread_db.so.1 ; then
 150                 AC_MSG_RESULT(yes)
 151                 THREAD_DB_OBS=sol-thread.o
 152                 AC_DEFINE(HAVE_THREAD_DB_LIB)
 153                 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic"
 154         else
 155                 AC_MSG_RESULT(no)
 156         fi
 157         AC_SUBST(THREAD_DB_OBS)
 158         AC_SUBST(CONFIG_LDFLAGS)
 159 fi
 160
 161 dnl Handle optional features that can be enabled.
 162 ENABLE_CFLAGS=
 163 ENABLE_CLIBS=
 164 ENABLE_OBS=
 165
 166 AC_ARG_ENABLE(netrom,
 167 [  --enable-netrom ],
 168 [case "${enableval}" in
 169 yes)    enable_netrom=yes ;;
 170 no)     enable_netrom=no ;;
 171 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 172 esac])
 173
 174 if test "${enable_netrom}" = "yes"; then
 175         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 176 fi
 177
 178 # start-sanitize-gm
 179 ENABLE_GM=
 180
 181 AC_ARG_ENABLE(gm,
 182 [  --enable-gm ],
 183 [case "${enableval}" in
 184 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 185         ENABLE_CFLAGS=-DGENERAL_MAGIC
 186         ;;
 187 no)     ;;
 188 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 189 esac])
 190
 191 # end-sanitize-gm
 192
 193 AC_ARG_ENABLE(sim-powerpc,
 194 [  --enable-sim-powerpc ],
 195 [case "${enableval}" in
 196 yes)    powerpc_sim=yes ;;
 197 no)     powerpc_sim=no ;;
 198 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 199 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 200
 201 # start-sanitize-gdbtk
 202 ENABLE_GDBTK=
 203
 204 AC_ARG_ENABLE(gdbtk,
 205 [  --enable-gdbtk ],
 206 [case "${enableval}" in
 207     yes)
 208         case "$host" in
 209         *go32*)
 210             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 211             enable_gdbtk=no ;;
 212         *cygwin32*)
 213             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 214             enable_gdbtk=no ;;
 215         *)
 216             enable_gdbtk=yes ;;
 217         esac ;;
 218     no)
 219         enable_gdbtk=no  ;;
 220     *)
 221         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 222 esac],
 223 [
 224 # Default is on for everything but go32 and cygwin32
 225 case "$host" in
 226     *go32*)
 227         ;;
 228     *cygwin32*)
 229         ;;
 230     *)
 231         enable_gdbtk=yes ;;
 232     esac
 233 ])
 234
 235 if test "${enable_gdbtk}" = "yes"; then
 236
 237     CY_AC_PATH_TCLCONFIG
 238     CY_AC_LOAD_TCLCONFIG
 239     CY_AC_PATH_TKCONFIG
 240
 241     # If $no_tk is nonempty, then we can't do Tk, and there is no
 242     # point to doing Tcl.
 243     if test -z "${no_tk}"; then
 244        CY_AC_LOAD_TKCONFIG
 245        CY_AC_PATH_TCLH
 246        CY_AC_PATH_TKH
 247
 248        # Include some libraries that Tcl and Tk want.
 249        LIBS="$LIBS $TK_LIBS"
 250
 251        ENABLE_GDBTK=1
 252
 253        TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 254        ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS}"
 255        ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 256     fi
 257 fi
 258
 259 AC_SUBST(ENABLE_GDBTK)
 260 AC_SUBST(X_CFLAGS)
 261 AC_SUBST(X_LDFLAGS)
 262 AC_SUBST(X_LIBS)
 263 # end-sanitize-gdbtk
 264
 265 AC_SUBST(ENABLE_CFLAGS)
 266 AC_SUBST(ENABLE_CLIBS)
 267 AC_SUBST(ENABLE_OBS)
 268
 269 # target_subdir is used by the testsuite to find the target libraries.
 270 target_subdir=
 271 if test "${host}" != "${target}"; then
 272     target_subdir="${target_alias}/"
 273 fi
 274 AC_SUBST(target_subdir)
 275
 276 configdirs="doc testsuite"
 277
 278 dnl
 279 changequote(,)dnl
 280
 281 # Map host cpu into the config cpu subdirectory name.
 282 # The default is $host_cpu.
 283
 284 case "${host_cpu}" in
 285
 286 c[12])                  gdb_host_cpu=convex ;;
 287 hppa*)                  gdb_host_cpu=pa ;;
 288 i[3456]86)              gdb_host_cpu=i386 ;;
 289 m68*)                   gdb_host_cpu=m68k ;;
 290 m88*)                   gdb_host_cpu=m88k ;;
 291 np1)                    gdb_host_cpu=gould ;;
 292 pyramid)                gdb_host_cpu=pyr ;;
 293 powerpc*)               gdb_host_cpu=powerpc ;;
 294 sparc64)                gdb_host_cpu=sparc ;;
 295 *)                      gdb_host_cpu=$host_cpu ;;
 296
 297 esac
 298
 299 # map host info into gdb names.
 300
 301 case "${host}" in
 302
 303 a29k-*-*)               gdb_host=ultra3 ;;
 304
 305 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 306 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 307 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 308 alpha-*-linux*)         gdb_host=alpha-linux ;;
 309
 310 arm-*-*)                gdb_host=arm ;;
 311
 312 c[12]-*-*)              gdb_host=convex ;;
 313
 314 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 315 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 316 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 317 hppa*-*-osf*)           gdb_host=hppaosf ;;
 318
 319 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 320 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 321 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 322 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 323 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 324 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 325 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 326 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 327 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 328 i[3456]86-*-go32*)      gdb_host=go32 ;;
 329 i[3456]86-*-linux*)     gdb_host=linux ;;
 330 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 331 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 332 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 333 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 334 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 335 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 336 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 337 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 338 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 339 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 340 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 341 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 342 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 343 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 344 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 345 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 346 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 347 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 348 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 349 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 350 m68030-sony-*)          gdb_host=news1000 ;;
 351
 352 m68*-altos-*)           gdb_host=altos ;;
 353 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 354 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 355 m68*-att-*)             gdb_host=3b1 ;;
 356 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 357 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 358 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 359 m68*-isi-*)             gdb_host=isi ;;
 360 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 361 m68*-*-netbsd*)         gdb_host=nbsd ;;
 362 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 363 m68*-motorola-*)        gdb_host=delta68 ;;
 364 m68*-sony-*)            gdb_host=news ;;
 365 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 366 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 367 m68*-sun-*)             gdb_host=sun3os4 ;;
 368
 369 m88*-harris-cxux*)      gdb_host=cxux ;;
 370 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 371 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 372 m88*-*-mach3*)          gdb_host=mach3 ;;
 373 m88*-*-*)               gdb_host=m88k ;;
 374
 375 mips-dec-mach3*)        gdb_host=mach3 ;;
 376 mips-dec-*)             gdb_host=decstation ;;
 377 mips-little-*)          gdb_host=littlemips ;;
 378 mips-sgi-irix3*)        gdb_host=irix3 ;;
 379 mips-sgi-irix4*)        gdb_host=irix4 ;;
 380 mips-sgi-irix5*)        gdb_host=irix5 ;;
 381 mips-sony-*)            gdb_host=news-mips ;;
 382 mips-*-mach3*)          gdb_host=mach3 ;;
 383 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 384 mips-*-sysv*)           gdb_host=riscos ;;
 385 mips-*-riscos*)         gdb_host=riscos ;;
 386
 387 none-*-*)               gdb_host=none ;;
 388
 389 np1-*-*)                gdb_host=np1 ;;
 390
 391 ns32k-*-mach3*)         gdb_host=mach3 ;;
 392 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 393 ns32k-umax-*)           gdb_host=umax ;;
 394 ns32k-utek-sysv*)       gdb_host=merlin ;;
 395
 396 powerpc-*-aix*)         gdb_host=aix ;;
 397 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 398 powerpcle-*-solaris*)   gdb_host=solaris ;;
 399 powerpc-*-linux*)       gdb_host=linux ;;
 400 pn-*-*)                 gdb_host=pn ;;
 401
 402 pyramid-*-*)            gdb_host=pyramid ;;
 403
 404 romp-*-*)               gdb_host=rtbsd ;;
 405
 406 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 407 rs6000-*-aix4*)         gdb_host=aix4 ;;
 408 rs6000-*-*)             gdb_host=rs6000 ;;
 409
 410 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 411 sparc-*-netbsd*)        gdb_host=nbsd ;;
 412 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 413 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 414 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 415 sparc-*-*)              gdb_host=sun4os4 ;;
 416 sparc64-*-*)            gdb_host=sun4sol2 ;;
 417
 418 tahoe-*-*)              gdb_host=tahoe ;;
 419
 420 vax-*-bsd*)             gdb_host=vaxbsd ;;
 421 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 422 vax-*-ultrix*)          gdb_host=vaxult ;;
 423
 424 w65-*-*)                gdb_host=w65 ;;
 425
 426 esac
 427
 428
 429 # Map target cpu into the config cpu subdirectory name.
 430 # The default is $target_cpu.
 431
 432 case "${target_cpu}" in
 433
 434 alpha)                  gdb_target_cpu=alpha ;;
 435 c[12])                  gdb_target_cpu=convex ;;
 436 hppa*)                  gdb_target_cpu=pa ;;
 437 i[3456]86)              gdb_target_cpu=i386 ;;
 438 m68*)                   gdb_target_cpu=m68k ;;
 439 m88*)                   gdb_target_cpu=m88k ;;
 440 mips*)                  gdb_target_cpu=mips ;;
 441 np1)                    gdb_target_cpu=gould ;;
 442 powerpc*)               gdb_target_cpu=powerpc ;;
 443 pn)                     gdb_target_cpu=gould ;;
 444 pyramid)                gdb_target_cpu=pyr ;;
 445 sparc*)                 gdb_target_cpu=sparc ;;
 446 *)                      gdb_target_cpu=$target_cpu ;;
 447
 448 esac
 449
 450 # map target info into gdb names.
 451
 452 case "${target}" in
 453
 454 a29k-*-aout*)           gdb_target=a29k ;;
 455 a29k-*-coff*)           gdb_target=a29k ;;
 456 a29k-*-elf*)            gdb_target=a29k ;;
 457 a29k-*-ebmon*)          gdb_target=a29k ;;
 458 a29k-*-kern*)           gdb_target=a29k-kern ;;
 459 a29k-*-none*)           gdb_target=a29k ;;
 460 a29k-*-sym1*)           gdb_target=ultra3 ;;
 461 a29k-*-udi*)            gdb_target=a29k-udi ;;
 462 a29k-*-vxworks*)        gdb_target=vx29k ;;
 463
 464 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 465 alpha-*-linux*)         gdb_target=alpha-linux ;;
 466
 467 # start-sanitize-arc
 468 arc-*-*)                gdb_target=arc ;;
 469 # end-sanitize-arc
 470
 471 arm-*-*)                gdb_target=arm ;;
 472
 473 c1-*-*)                 gdb_target=convex ;;
 474 c2-*-*)                 gdb_target=convex ;;
 475
 476 h8300-*-*)              gdb_target=h8300 ;;
 477 h8500-*-*)              gdb_target=h8500 ;;
 478
 479 sh-*-*)                 gdb_target=sh ;;
 480
 481 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 482 hppa*-*-pro*)           gdb_target=hppapro ;;
 483 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 484 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 485 hppa*-*-osf*)           gdb_target=hppaosf ;;
 486
 487 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 488 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 489 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 490 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 491 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 492 i[3456]86-*-coff*)      gdb_target=i386v ;;
 493 i[3456]86-*-elf*)       gdb_target=i386v ;;
 494 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 495 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 496 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 497 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 498 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 499 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 500 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 501                 configdirs="${configdirs} gdbserver" ;;
 502 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 503 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 504 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 505 i[3456]86-*-sco*)       gdb_target=i386v ;;
 506 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 507 i[3456]86-*-linux*)     gdb_target=linux
 508                 configdirs="${configdirs} gdbserver" ;;
 509 i[3456]86-*-isc*)       gdb_target=i386v ;;
 510 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 511 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 512 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 513 i[3456]86-*-netware*)   gdb_target=i386nw
 514                 configdirs="${configdirs} nlm" ;;
 515 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 516 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 517 i960-*-bout*)           gdb_target=vxworks960 ;;
 518 i960-nindy-coff*)       gdb_target=nindy960 ;;
 519 i960-*-coff*)           gdb_target=mon960 ;;
 520 i960-nindy-elf*)        gdb_target=nindy960 ;;
 521 i960-*-elf*)            gdb_target=mon960 ;;
 522
 523 i960-*-nindy*)          gdb_target=nindy960 ;;
 524 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 525
 526 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 527 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 528
 529 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 530 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 531 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 532 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 533 m68*-altos-*)           gdb_target=altos ;;
 534 m68*-att-*)             gdb_target=3b1 ;;
 535 m68*-cisco*-*)          gdb_target=cisco ;;
 536 m68*-ericsson-*)        gdb_target=es1800 ;;
 537 m68*-isi-*)             gdb_target=isi ;;
 538 m68*-motorola-*)        gdb_target=delta68 ;;
 539 m68*-netx-*)            gdb_target=vxworks68 ;;
 540 m68*-sony-*)            gdb_target=news ;;
 541 m68*-tandem-*)          gdb_target=st2000 ;;
 542 m68*-rom68k-*)          gdb_target=monitor ;;
 543 m68*-*bug-*)            gdb_target=monitor ;;
 544 m68*-monitor-*)         gdb_target=monitor ;;
 545 m68*-est-*)             gdb_target=monitor ;;
 546 m68*-*-aout*)           gdb_target=monitor ;;
 547 m68*-*-coff*)           gdb_target=monitor ;;
 548 m68*-*-elf*)            gdb_target=monitor ;;
 549 m68*-*-lynxos*)         gdb_target=m68klynx
 550                 configdirs="${configdirs} gdbserver" ;;
 551 m68*-*-netbsd*)         gdb_target=nbsd ;;
 552 m68*-*-os68k*)          gdb_target=os68k ;;
 553 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 554 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 555 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 556 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 557
 558 m88*-harris-cxux*)      gdb_target=cxux ;;
 559 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 560 m88*-*-mach3*)          gdb_target=mach3 ;;
 561 m88*-motorola-*)        gdb_target=delta88 ;;
 562 m88*-*-*)               gdb_target=m88k ;;
 563
 564 mips64*-big-*)          gdb_target=bigmips64 ;;
 565 mips*-big-*)            gdb_target=bigmips ;;
 566 mips*-dec-mach3*)       gdb_target=mach3 ;;
 567 mips*-dec-*)            gdb_target=decstation ;;
 568 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 569 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 570 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 571 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 572 mips64*vr4100*el-*-elf*)        gdb_target=vr4300el ;;
 573 mips64*vr4100*-*-elf*)  gdb_target=vr4300 ;;
 574 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 575 mips64*-*-elf*)         gdb_target=embed64 ;;
 576 mips*el-*-ecoff*)       gdb_target=embedl ;;
 577 mips*-*-ecoff*)         gdb_target=embed ;;
 578 # start-sanitize-gm
 579 mips*-*-magic*)         gdb_target=embed ;;
 580 # end-sanitize-gm
 581 mips*el-*-elf*)         gdb_target=embedl ;;
 582 mips*-*-elf*)           gdb_target=embed ;;
 583 mips*-little-*)         gdb_target=littlemips ;;
 584 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 585 mips*-sgi-*)            gdb_target=irix3 ;;
 586 mips*-sony-*)           gdb_target=bigmips ;;
 587 mips*-*-mach3*)         gdb_target=mach3 ;;
 588 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 589 mips*-*-sysv*)          gdb_target=bigmips ;;
 590 mips*-*-riscos*)        gdb_target=bigmips ;;
 591 mips*-*-vxworks*)       gdb_target=vxmips ;;
 592
 593 none-*-*)               gdb_target=none ;;
 594
 595 np1-*-*)                gdb_target=np1 ;;
 596
 597 ns32k-*-mach3*)         gdb_target=mach3 ;;
 598 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 599 ns32k-utek-sysv*)       gdb_target=merlin ;;
 600 ns32k-utek-*)           gdb_target=umax ;;
 601
 602 pn-*-*)                 gdb_target=pn ;;
 603 powerpc-*-macos*)       gdb_target=macos ;;
 604 powerpc-*-netware*)     gdb_target=ppc-nw
 605                         configdirs="${configdirs} nlm" ;;
 606
 607 powerpc-*-aix4*)        gdb_target=aix4 ;;
 608 powerpc-*-aix*)         gdb_target=aix ;;
 609 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 610 powerpcle-*-solaris*)   gdb_target=solaris ;;
 611 powerpc-*-eabi* | powerpc-*-linux* | powerpc-*-sysv* | powerpc-*-elf*)
 612                         if test x"$powerpc_sim" = x"yes"; then
 613                           gdb_target=ppc-sim
 614                         else
 615                           gdb_target=ppc-eabi
 616                         fi ;;
 617 powerpcle-*-eabi* | powerpcle-*-sysv* | powerpcle-*-elf*)
 618                         if test x"$powerpc_sim" = x"yes"; then
 619                           gdb_target=ppcle-sim
 620                         else
 621                           gdb_target=ppcle-eabi
 622                         fi ;;
 623
 624 pyramid-*-*)            gdb_target=pyramid ;;
 625
 626 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 627 rs6000-*-aix4*)         gdb_target=aix4 ;;
 628 rs6000-*-*)             gdb_target=rs6000 ;;
 629
 630 sparc-*-aout*)          gdb_target=sparc-em ;;
 631 sparc-*-coff*)          gdb_target=sparc-em ;;
 632 sparc-*-elf*)           gdb_target=sparc-em ;;
 633 sparc-*-lynxos*)        gdb_target=sparclynx
 634                 configdirs="${configdirs} gdbserver" ;;
 635 sparc-*-netbsd*)        gdb_target=nbsd ;;
 636 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 637 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 638 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 639 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 640 sparc-*-*)              gdb_target=sun4os4 ;;
 641 sparclet-*-*)           gdb_target=sparclet;;
 642 sparclite*-*-*)         gdb_target=sparclite ;;
 643 # It's not clear what the right solution for "v8plus" systems is yet.
 644 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 645 # should return.  Work is still needed to get gdb to print the 64 bit
 646 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 647 # deleted though presumably it should be eventually.
 648 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 649 sparc64-*-*)            gdb_target=sp64 ;;
 650
 651 tahoe-*-*)              gdb_target=tahoe ;;
 652
 653 vax-*-*)                gdb_target=vax ;;
 654
 655 w65-*-*)                gdb_target=w65 ;;
 656
 657 z8k-*-coff*)            gdb_target=z8k ;;
 658
 659 esac
 660
 661 dnl
 662 changequote([,])dnl
 663
 664 frags=
 665 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 666 if test ! -f ${host_makefile_frag}; then
 667 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 668 fi
 669 frags="$frags $host_makefile_frag"
 670
 671 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 672 if test ! -f ${target_makefile_frag}; then
 673 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 674 fi
 675 frags="$frags $target_makefile_frag"
 676
 677 AC_SUBST_FILE(host_makefile_frag)
 678 AC_SUBST_FILE(target_makefile_frag)
 679 AC_SUBST(frags)
 680
 681 changequote(,)dnl
 682 hostfile=`sed -n '
 683 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 684 ' ${host_makefile_frag}`
 685
 686 targetfile=`sed -n '
 687 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 688 ' ${target_makefile_frag}`
 689
 690 # these really aren't orthogonal true/false values of the same condition,
 691 # but shells are slow enough that I like to reuse the test conditions
 692 # whenever possible
 693 if test "${target}" = "${host}"; then
 694 nativefile=`sed -n '
 695 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 696 ' ${host_makefile_frag}`
 697 else
 698 # GDBserver is only useful in a "native" enviroment
 699 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 700 fi
 701 changequote([,])
 702
 703 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 704 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 705 # corresponding links.  But we have to remove the xm.h files and tm.h
 706 # files anyway, e.g. when switching from "configure host" to
 707 # "configure none".
 708
 709 files=
 710 links=
 711 rm -f xm.h
 712 if test "${hostfile}" != ""; then
 713 files="${files} config/${gdb_host_cpu}/${hostfile}"
 714 links="${links} xm.h"
 715 fi
 716 rm -f tm.h
 717 if test "${targetfile}" != ""; then
 718 files="${files} config/${gdb_target_cpu}/${targetfile}"
 719 links="${links} tm.h"
 720 fi
 721 rm -f nm.h
 722 if test "${nativefile}" != ""; then
 723 files="${files} config/${gdb_host_cpu}/${nativefile}"
 724 links="${links} nm.h"
 725 else
 726 # A cross-only configuration.
 727 files="${files} config/nm-empty.h"
 728 links="${links} nm.h"
 729 fi
 730 # start-sanitize-gdbtk
 731
 732 # Make it possible to use the GUI without doing a full install
 733 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 734 files="${files} gdbtk.tcl"
 735 links="${links} gdbtk.tcl"
 736 fi
 737 # end-sanitize-gdbtk
 738
 739 AC_LINK_FILES($files, $links)
 740
 741 AC_CONFIG_SUBDIRS($configdirs)
 742 AC_OUTPUT(Makefile,
 743 [
 744 dnl Autoconf doesn't provide a mechanism for modifying definitions
 745 dnl provided by makefile fragments.
 746 dnl
 747 if test "${nativefile}" = ""; then
 748 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 749         < Makefile > Makefile.tem
 750 mv -f Makefile.tem Makefile
 751 fi
 752
 753 changequote(,)dnl
 754 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 755 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 756 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 757 mv -f Makefile.tmp Makefile
 758 changequote([,])dnl
 759
 760 case ${srcdir} in
 761 .)
 762 ;;
 763 *)
 764 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 765 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 766 esac
 767
 768 case x$CONFIG_HEADERS in
 769 xconfig.h:config.in)
 770 echo > stamp-h ;;
 771 esac
 772 ],
 773 [
 774 gdb_host_cpu=$gdb_host_cpu
 775 gdb_target_cpu=$gdb_target_cpu
 776 nativefile=$nativefile
 777 ])
 778
 779 exit 0
 780