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_CANONICAL_SYSTEM
  32
  33 AC_PROG_INSTALL
  34 AC_CHECK_TOOL(AR, ar)
  35 AC_CHECK_TOOL(RANLIB, ranlib, :)
  36 AC_PROG_YACC
  37 AC_PROG_AWK
  38
  39 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  40 AC_ARG_PROGRAM
  41
  42 AC_HEADER_STDC
  43 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h)
  44 AC_HEADER_STAT
  45
  46 AC_C_CONST
  47
  48 AC_CHECK_FUNCS(setpgid sbrk)
  49
  50 AC_MSG_CHECKING([for gregset_t type])
  51 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  52 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  53 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  54 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  55 if test $gdb_cv_have_gregset_t = yes; then
  56   AC_DEFINE(HAVE_GREGSET_T)
  57 fi
  58
  59 AC_MSG_CHECKING([for fpregset_t type])
  60 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  61 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  62 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  63 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  64 if test $gdb_cv_have_fpregset_t = yes; then
  65   AC_DEFINE(HAVE_FPREGSET_T)
  66 fi
  67
  68 dnl See if compiler supports "long long" type.
  69
  70 AC_MSG_CHECKING(for long long support in compiler)
  71 AC_CACHE_VAL(gdb_cv_c_long_long,
  72 [AC_TRY_COMPILE(, [
  73   extern long long foo;
  74   switch (foo & 2) { case 0: return 1; }
  75 ],
  76 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
  77 AC_MSG_RESULT($gdb_cv_c_long_long)
  78 if test $gdb_cv_c_long_long = yes; then
  79   AC_DEFINE(CC_HAS_LONG_LONG)
  80 fi
  81
  82 dnl See if the compiler and runtime support printing long long
  83
  84 AC_MSG_CHECKING(for long long support in printf)
  85 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
  86 [AC_TRY_RUN([
  87 int main () {
  88   char buf[16];
  89   long long l = 0x12345;
  90   sprintf (buf, "%llx", l);
  91   return (strcmp ("12345", buf));
  92 }],
  93 gdb_cv_printf_has_long_long=yes,
  94 gdb_cv_printf_has_long_long=no,
  95 gdb_cv_printf_has_long_long=no)])
  96 if test $gdb_cv_printf_has_long_long = yes; then
  97   AC_DEFINE(PRINTF_HAS_LONG_LONG)
  98 fi
  99 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
 100
 101 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
 102 dnl because autoconf complains about cross-compilation issues.  However, this
 103 dnl code uses the same variables as the macro for compatibility.
 104
 105 AC_MSG_CHECKING(for long double support in compiler)
 106 AC_CACHE_VAL(ac_cv_c_long_double,
 107 [AC_TRY_COMPILE(, [long double foo;],
 108 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
 109 AC_MSG_RESULT($ac_cv_c_long_double)
 110 if test $ac_cv_c_long_double = yes; then
 111   AC_DEFINE(HAVE_LONG_DOUBLE)
 112 fi
 113
 114 dnl See if the compiler and runtime support printing long doubles
 115
 116 AC_MSG_CHECKING(for long double support in printf)
 117 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
 118 [AC_TRY_RUN([
 119 int main () {
 120   char buf[16];
 121   long double f = 3.141592653;
 122   sprintf (buf, "%Lg", f);
 123   return (strncmp ("3.14159", buf, 7));
 124 }],
 125 gdb_cv_printf_has_long_double=yes,
 126 gdb_cv_printf_has_long_double=no,
 127 gdb_cv_printf_has_long_double=no)])
 128 if test $gdb_cv_printf_has_long_double = yes; then
 129   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
 130 fi
 131 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
 132
 133 AC_FUNC_MMAP
 134
 135 BFD_NEED_DECLARATION(malloc)
 136 BFD_NEED_DECLARATION(realloc)
 137 BFD_NEED_DECLARATION(free)
 138
 139 dnl See if thread_db library is around for Solaris thread debugging.  Note that
 140 dnl we must explicitly test for version 1 of the library because version 0
 141 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
 142
 143 dnl Note that we only want this if we are both native (host == target), and
 144 dnl not doing a canadian cross build (build == host).
 145
 146 if test ${build} = ${host} -a ${host} = ${target} ; then
 147         AC_MSG_CHECKING(for Solaris thread debugging library)
 148         if test -f /usr/lib/libthread_db.so.1 ; then
 149                 AC_MSG_RESULT(yes)
 150                 THREAD_DB_OBS=sol-thread.o
 151                 AC_DEFINE(HAVE_THREAD_DB_LIB)
 152                 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic"
 153         else
 154                 AC_MSG_RESULT(no)
 155         fi
 156         AC_SUBST(THREAD_DB_OBS)
 157         AC_SUBST(CONFIG_LDFLAGS)
 158 fi
 159
 160 dnl Handle optional features that can be enabled.
 161 ENABLE_CFLAGS=
 162 ENABLE_CLIBS=
 163 ENABLE_OBS=
 164
 165 AC_ARG_ENABLE(netrom,
 166 [  --enable-netrom ],
 167 [case "${enableval}" in
 168 yes)    enable_netrom=yes ;;
 169 no)     enable_netrom=no ;;
 170 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 171 esac])
 172
 173 if test "${enable_netrom}" = "yes"; then
 174         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 175 fi
 176
 177 # start-sanitize-gm
 178 ENABLE_GM=
 179
 180 AC_ARG_ENABLE(gm,
 181 [  --enable-gm ],
 182 [case "${enableval}" in
 183 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 184         ENABLE_CFLAGS=-DGENERAL_MAGIC
 185         ;;
 186 no)     ;;
 187 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 188 esac])
 189
 190 # end-sanitize-gm
 191
 192 AC_ARG_ENABLE(sim-powerpc,
 193 [  --enable-sim-powerpc ],
 194 [case "${enableval}" in
 195 yes)    powerpc_sim=yes ;;
 196 no)     powerpc_sim=no ;;
 197 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 198 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 199
 200 # start-sanitize-gdbtk
 201 ENABLE_GDBTK=
 202
 203 AC_ARG_ENABLE(gdbtk,
 204 [  --enable-gdbtk ],
 205 [case "${enableval}" in
 206     yes)
 207         case "$host" in
 208         *go32*)
 209             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 210             enable_gdbtk=no ;;
 211         *cygwin32* | *windows*)
 212             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 213             enable_gdbtk=no ;;
 214         *)
 215             enable_gdbtk=yes ;;
 216         esac ;;
 217     no)
 218         enable_gdbtk=no  ;;
 219     *)
 220         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 221 esac],
 222 [
 223 # Default is on for everything but go32 and cygwin32
 224 case "$host" in
 225     *go32* | *cygwin32* | *windows*)
 226         ;;
 227     *)
 228         enable_gdbtk=yes ;;
 229     esac
 230 ])
 231
 232 if test "${enable_gdbtk}" = "yes"; then
 233
 234     CY_AC_PATH_TCLCONFIG
 235     if test -z "${no_tcl}"; then
 236         CY_AC_LOAD_TCLCONFIG
 237         CY_AC_PATH_TKCONFIG
 238
 239         # If $no_tk is nonempty, then we can't do Tk, and there is no
 240         # point to doing Tcl.
 241         if test -z "${no_tk}"; then
 242            CY_AC_LOAD_TKCONFIG
 243            CY_AC_PATH_TCLH
 244            CY_AC_PATH_TKH
 245
 246            # Include some libraries that Tcl and Tk want.
 247            LIBS="$LIBS $TK_LIBS"
 248
 249            ENABLE_GDBTK=1
 250
 251            TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 252            ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS}"
 253            ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 254         fi
 255     fi
 256 fi
 257
 258 AC_SUBST(ENABLE_GDBTK)
 259 AC_SUBST(X_CFLAGS)
 260 AC_SUBST(X_LDFLAGS)
 261 AC_SUBST(X_LIBS)
 262 # end-sanitize-gdbtk
 263
 264 AC_SUBST(ENABLE_CFLAGS)
 265 AC_SUBST(ENABLE_CLIBS)
 266 AC_SUBST(ENABLE_OBS)
 267
 268 # Begin stuff to support --enable-shared
 269 AC_ARG_ENABLE(shared,
 270 [  --enable-shared         use shared libraries],
 271 [case "${enableval}" in
 272   yes) shared=true ;;
 273   no)  shared=false ;;
 274   *) shared=true ;;
 275 esac])dnl
 276
 277 HLDFLAGS=
 278 HLDENV=
 279 # If we have shared libraries, try to set rpath reasonably.
 280 if test "${shared}" = "true"; then
 281   case "${host}" in
 282   *-*-hpux*)
 283     HLDFLAGS='-Wl,+s,+b,$(libdir)'
 284     ;;
 285   *-*-irix5* | *-*-irix6*)
 286     HLDFLAGS='-Wl,-rpath,$(libdir)'
 287     ;;
 288   *-*-linux*aout*)
 289     ;;
 290   *-*-linux*)
 291     HLDFLAGS='-Wl,-rpath,$(libdir)'
 292     ;;
 293   *-*-solaris*)
 294     HLDFLAGS='-R $(libdir)'
 295     ;;
 296   *-*-sysv4*)
 297     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
 298     ;;
 299   esac
 300 fi
 301
 302 # On SunOS, if the linker supports the -rpath option, use it to
 303 # prevent ../bfd and ../opcodes from being included in the run time
 304 # search path.
 305 case "${host}" in
 306   *-*-sunos*)
 307     echo 'main () { }' > conftest.c
 308     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
 309     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
 310       :
 311     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
 312       :
 313     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
 314       :
 315     elif test "${shared}" = "true"; then
 316       HLDFLAGS='-Wl,-rpath=$(libdir)'
 317     else
 318       HLDFLAGS='-Wl,-rpath='
 319     fi
 320     rm -f conftest.t conftest.c conftest
 321     ;;
 322 esac
 323 AC_SUBST(HLDFLAGS)
 324 AC_SUBST(HLDENV)
 325 # End stuff to support --enable-shared
 326
 327 # target_subdir is used by the testsuite to find the target libraries.
 328 target_subdir=
 329 if test "${host}" != "${target}"; then
 330     target_subdir="${target_alias}/"
 331 fi
 332 AC_SUBST(target_subdir)
 333
 334 configdirs="doc testsuite"
 335
 336 dnl
 337 changequote(,)dnl
 338
 339 # Map host cpu into the config cpu subdirectory name.
 340 # The default is $host_cpu.
 341
 342 case "${host_cpu}" in
 343
 344 c[12])                  gdb_host_cpu=convex ;;
 345 hppa*)                  gdb_host_cpu=pa ;;
 346 i[3456]86)              gdb_host_cpu=i386 ;;
 347 m68*)                   gdb_host_cpu=m68k ;;
 348 m88*)                   gdb_host_cpu=m88k ;;
 349 np1)                    gdb_host_cpu=gould ;;
 350 pyramid)                gdb_host_cpu=pyr ;;
 351 powerpc*)               gdb_host_cpu=powerpc ;;
 352 sparc64)                gdb_host_cpu=sparc ;;
 353 *)                      gdb_host_cpu=$host_cpu ;;
 354
 355 esac
 356
 357 # map host info into gdb names.
 358
 359 case "${host}" in
 360
 361 a29k-*-*)               gdb_host=ultra3 ;;
 362
 363 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 364 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 365 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 366 alpha-*-linux*)         gdb_host=alpha-linux ;;
 367
 368 arm-*-*)                gdb_host=arm ;;
 369
 370 c[12]-*-*)              gdb_host=convex ;;
 371
 372 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 373 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 374 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 375 hppa*-*-osf*)           gdb_host=hppaosf ;;
 376
 377 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 378 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 379 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 380 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 381 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 382 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 383 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 384 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 385 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 386 i[3456]86-*-go32*)      gdb_host=go32 ;;
 387 i[3456]86-*-linux*)     gdb_host=linux ;;
 388 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 389 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 390 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 391 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 392 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 393 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 394 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 395 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 396 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 397 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 398 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 399 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 400 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 401 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 402 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 403 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 404 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 405 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 406 i[3456]86-*-windows)    gdb_host=windows
 407                         configdirs="${configdirs} mswin" ;;
 408 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 409 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 410 m68030-sony-*)          gdb_host=news1000 ;;
 411
 412 m68*-altos-*)           gdb_host=altos ;;
 413 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 414 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 415 m68*-att-*)             gdb_host=3b1 ;;
 416 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 417 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 418 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 419 m68*-isi-*)             gdb_host=isi ;;
 420 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 421 m68*-*-netbsd*)         gdb_host=nbsd ;;
 422 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 423 m68*-motorola-*)        gdb_host=delta68 ;;
 424 m68*-sony-*)            gdb_host=news ;;
 425 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 426 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 427 m68*-sun-*)             gdb_host=sun3os4 ;;
 428
 429 m88*-harris-cxux*)      gdb_host=cxux ;;
 430 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 431 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 432 m88*-*-mach3*)          gdb_host=mach3 ;;
 433 m88*-*-*)               gdb_host=m88k ;;
 434
 435 mips-dec-mach3*)        gdb_host=mach3 ;;
 436 mips-dec-*)             gdb_host=decstation ;;
 437 mips-little-*)          gdb_host=littlemips ;;
 438 mips-sgi-irix3*)        gdb_host=irix3 ;;
 439 mips-sgi-irix4*)        gdb_host=irix4 ;;
 440 mips-sgi-irix5*)        gdb_host=irix5 ;;
 441 mips-sony-*)            gdb_host=news-mips ;;
 442 mips-*-mach3*)          gdb_host=mach3 ;;
 443 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 444 mips-*-sysv*)           gdb_host=riscos ;;
 445 mips-*-riscos*)         gdb_host=riscos ;;
 446
 447 none-*-*)               gdb_host=none ;;
 448
 449 np1-*-*)                gdb_host=np1 ;;
 450
 451 ns32k-*-mach3*)         gdb_host=mach3 ;;
 452 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 453 ns32k-umax-*)           gdb_host=umax ;;
 454 ns32k-utek-sysv*)       gdb_host=merlin ;;
 455
 456 powerpc-*-aix*)         gdb_host=aix ;;
 457 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 458 powerpcle-*-solaris*)   gdb_host=solaris ;;
 459 powerpc-*-linux*)       gdb_host=linux ;;
 460 pn-*-*)                 gdb_host=pn ;;
 461
 462 pyramid-*-*)            gdb_host=pyramid ;;
 463
 464 romp-*-*)               gdb_host=rtbsd ;;
 465
 466 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 467 rs6000-*-aix4*)         gdb_host=aix4 ;;
 468 rs6000-*-*)             gdb_host=rs6000 ;;
 469
 470 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 471 sparc-*-netbsd*)        gdb_host=nbsd ;;
 472 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 473 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 474 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 475 sparc-*-*)              gdb_host=sun4os4 ;;
 476 sparc64-*-*)            gdb_host=sun4sol2 ;;
 477
 478 tahoe-*-*)              gdb_host=tahoe ;;
 479
 480 vax-*-bsd*)             gdb_host=vaxbsd ;;
 481 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 482 vax-*-ultrix*)          gdb_host=vaxult ;;
 483
 484 w65-*-*)                gdb_host=w65 ;;
 485
 486 esac
 487
 488
 489 # Map target cpu into the config cpu subdirectory name.
 490 # The default is $target_cpu.
 491
 492 case "${target_cpu}" in
 493
 494 alpha)                  gdb_target_cpu=alpha ;;
 495 c[12])                  gdb_target_cpu=convex ;;
 496 hppa*)                  gdb_target_cpu=pa ;;
 497 i[3456]86)              gdb_target_cpu=i386 ;;
 498 m68*)                   gdb_target_cpu=m68k ;;
 499 m88*)                   gdb_target_cpu=m88k ;;
 500 mips*)                  gdb_target_cpu=mips ;;
 501 np1)                    gdb_target_cpu=gould ;;
 502 powerpc*)               gdb_target_cpu=powerpc ;;
 503 pn)                     gdb_target_cpu=gould ;;
 504 pyramid)                gdb_target_cpu=pyr ;;
 505 sparc*)                 gdb_target_cpu=sparc ;;
 506 *)                      gdb_target_cpu=$target_cpu ;;
 507
 508 esac
 509
 510 # map target info into gdb names.
 511
 512 case "${target}" in
 513
 514 a29k-*-aout*)           gdb_target=a29k ;;
 515 a29k-*-coff*)           gdb_target=a29k ;;
 516 a29k-*-elf*)            gdb_target=a29k ;;
 517 a29k-*-ebmon*)          gdb_target=a29k ;;
 518 a29k-*-kern*)           gdb_target=a29k-kern ;;
 519 a29k-*-none*)           gdb_target=a29k ;;
 520 a29k-*-sym1*)           gdb_target=ultra3 ;;
 521 a29k-*-udi*)            gdb_target=a29k-udi ;;
 522 a29k-*-vxworks*)        gdb_target=vx29k ;;
 523
 524 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 525 alpha-*-linux*)         gdb_target=alpha-linux ;;
 526
 527 # start-sanitize-arc
 528 arc-*-*)                gdb_target=arc ;;
 529 # end-sanitize-arc
 530
 531 arm-*-*)                gdb_target=arm ;;
 532
 533 c1-*-*)                 gdb_target=convex ;;
 534 c2-*-*)                 gdb_target=convex ;;
 535
 536 # start-sanitize-d10v
 537 d10v-*-*)               gdb_target=d10v ;;
 538 # end-sanitize-d10v
 539
 540 h8300-*-*)              gdb_target=h8300 ;;
 541 h8500-*-*)              gdb_target=h8500 ;;
 542
 543 sh-*-*)                 gdb_target=sh ;;
 544
 545 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 546 hppa*-*-pro*)           gdb_target=hppapro ;;
 547 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 548 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 549 hppa*-*-osf*)           gdb_target=hppaosf ;;
 550
 551 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 552 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 553 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 554 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 555 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 556 i[3456]86-*-coff*)      gdb_target=i386v ;;
 557 i[3456]86-*-elf*)       gdb_target=i386v ;;
 558 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 559 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 560 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 561 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 562 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 563 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 564 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 565                 configdirs="${configdirs} gdbserver" ;;
 566 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 567 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 568 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 569 i[3456]86-*-sco*)       gdb_target=i386v ;;
 570 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 571 i[3456]86-*-linux*)     gdb_target=linux
 572                 configdirs="${configdirs} gdbserver" ;;
 573 i[3456]86-*-isc*)       gdb_target=i386v ;;
 574 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 575 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 576 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 577 i[3456]86-*-netware*)   gdb_target=i386nw
 578                 configdirs="${configdirs} nlm" ;;
 579 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 580 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 581 i960-*-bout*)           gdb_target=vxworks960 ;;
 582 i960-nindy-coff*)       gdb_target=nindy960 ;;
 583 i960-*-coff*)           gdb_target=mon960 ;;
 584 i960-nindy-elf*)        gdb_target=nindy960 ;;
 585 i960-*-elf*)            gdb_target=mon960 ;;
 586
 587 i960-*-nindy*)          gdb_target=nindy960 ;;
 588 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 589
 590 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 591 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 592
 593 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 594 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 595 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 596 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 597 m68*-altos-*)           gdb_target=altos ;;
 598 m68*-att-*)             gdb_target=3b1 ;;
 599 m68*-cisco*-*)          gdb_target=cisco ;;
 600 m68*-ericsson-*)        gdb_target=es1800 ;;
 601 m68*-isi-*)             gdb_target=isi ;;
 602 m68*-motorola-*)        gdb_target=delta68 ;;
 603 m68*-netx-*)            gdb_target=vxworks68 ;;
 604 m68*-sony-*)            gdb_target=news ;;
 605 m68*-tandem-*)          gdb_target=st2000 ;;
 606 m68*-rom68k-*)          gdb_target=monitor ;;
 607 m68*-*bug-*)            gdb_target=monitor ;;
 608 m68*-monitor-*)         gdb_target=monitor ;;
 609 m68*-est-*)             gdb_target=monitor ;;
 610 m68*-*-aout*)           gdb_target=monitor ;;
 611 m68*-*-coff*)           gdb_target=monitor ;;
 612 m68*-*-elf*)            gdb_target=monitor ;;
 613 m68*-*-lynxos*)         gdb_target=m68klynx
 614                 configdirs="${configdirs} gdbserver" ;;
 615 m68*-*-netbsd*)         gdb_target=nbsd ;;
 616 m68*-*-os68k*)          gdb_target=os68k ;;
 617 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 618 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 619 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 620 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 621
 622 m88*-harris-cxux*)      gdb_target=cxux ;;
 623 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 624 m88*-*-mach3*)          gdb_target=mach3 ;;
 625 m88*-motorola-*)        gdb_target=delta88 ;;
 626 m88*-*-*)               gdb_target=m88k ;;
 627
 628 mips64*-big-*)          gdb_target=bigmips64 ;;
 629 mips*-big-*)            gdb_target=bigmips ;;
 630 mips*-dec-mach3*)       gdb_target=mach3 ;;
 631 mips*-dec-*)            gdb_target=decstation ;;
 632 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 633 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 634 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 635 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 636 mips64*vr4100*el-*-elf*)        gdb_target=vr4300el ;;
 637 mips64*vr4100*-*-elf*)  gdb_target=vr4300 ;;
 638 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 639 mips64*-*-elf*)         gdb_target=embed64 ;;
 640 mips*el-*-ecoff*)       gdb_target=embedl ;;
 641 mips*-*-ecoff*)         gdb_target=embed ;;
 642 # start-sanitize-gm
 643 mips*-*-magic*)         gdb_target=embed ;;
 644 # end-sanitize-gm
 645 mips*el-*-elf*)         gdb_target=embedl ;;
 646 mips*-*-elf*)           gdb_target=embed ;;
 647 mips*-little-*)         gdb_target=littlemips ;;
 648 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 649 mips*-sgi-*)            gdb_target=irix3 ;;
 650 mips*-sony-*)           gdb_target=bigmips ;;
 651 mips*-*-mach3*)         gdb_target=mach3 ;;
 652 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 653 mips*-*-sysv*)          gdb_target=bigmips ;;
 654 mips*-*-riscos*)        gdb_target=bigmips ;;
 655 mips*-*-vxworks*)       gdb_target=vxmips ;;
 656
 657 none-*-*)               gdb_target=none ;;
 658
 659 np1-*-*)                gdb_target=np1 ;;
 660
 661 ns32k-*-mach3*)         gdb_target=mach3 ;;
 662 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 663 ns32k-utek-sysv*)       gdb_target=merlin ;;
 664 ns32k-utek-*)           gdb_target=umax ;;
 665
 666 pn-*-*)                 gdb_target=pn ;;
 667 powerpc-*-macos*)       gdb_target=macos ;;
 668 powerpc-*-netware*)     gdb_target=ppc-nw
 669                         configdirs="${configdirs} nlm" ;;
 670
 671 powerpc-*-aix4*)        gdb_target=aix4 ;;
 672 powerpc-*-aix*)         gdb_target=aix ;;
 673 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 674 powerpcle-*-solaris*)   gdb_target=solaris ;;
 675 powerpc-*-eabi* | powerpc-*-linux* | powerpc-*-sysv* | powerpc-*-elf*)
 676                         if test x"$powerpc_sim" = x"yes"; then
 677                           gdb_target=ppc-sim
 678                         else
 679                           gdb_target=ppc-eabi
 680                         fi ;;
 681 powerpcle-*-eabi* | powerpcle-*-sysv* | powerpcle-*-elf*)
 682                         if test x"$powerpc_sim" = x"yes"; then
 683                           gdb_target=ppcle-sim
 684                         else
 685                           gdb_target=ppcle-eabi
 686                         fi ;;
 687
 688 pyramid-*-*)            gdb_target=pyramid ;;
 689
 690 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 691 rs6000-*-aix4*)         gdb_target=aix4 ;;
 692 rs6000-*-*)             gdb_target=rs6000 ;;
 693
 694 sparc-*-aout*)          gdb_target=sparc-em ;;
 695 sparc-*-coff*)          gdb_target=sparc-em ;;
 696 sparc-*-elf*)           gdb_target=sparc-em ;;
 697 sparc-*-lynxos*)        gdb_target=sparclynx
 698                 configdirs="${configdirs} gdbserver" ;;
 699 sparc-*-netbsd*)        gdb_target=nbsd ;;
 700 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 701 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 702 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 703 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 704 sparc-*-*)              gdb_target=sun4os4 ;;
 705 sparclet-*-*)           gdb_target=sparclet;;
 706 sparclite*-*-*)         gdb_target=sparclite ;;
 707 # It's not clear what the right solution for "v8plus" systems is yet.
 708 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 709 # should return.  Work is still needed to get gdb to print the 64 bit
 710 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 711 # deleted though presumably it should be eventually.
 712 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 713 sparc64-*-*)            gdb_target=sp64 ;;
 714
 715 tahoe-*-*)              gdb_target=tahoe ;;
 716
 717 vax-*-*)                gdb_target=vax ;;
 718
 719 w65-*-*)                gdb_target=w65 ;;
 720
 721 z8k-*-coff*)            gdb_target=z8k ;;
 722
 723 esac
 724
 725 dnl
 726 changequote([,])dnl
 727
 728 frags=
 729 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 730 if test ! -f ${host_makefile_frag}; then
 731 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 732 fi
 733 frags="$frags $host_makefile_frag"
 734
 735 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 736 if test ! -f ${target_makefile_frag}; then
 737 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 738 fi
 739 frags="$frags $target_makefile_frag"
 740
 741 AC_SUBST_FILE(host_makefile_frag)
 742 AC_SUBST_FILE(target_makefile_frag)
 743 AC_SUBST(frags)
 744
 745 changequote(,)dnl
 746 hostfile=`sed -n '
 747 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 748 ' ${host_makefile_frag}`
 749
 750 targetfile=`sed -n '
 751 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 752 ' ${target_makefile_frag}`
 753
 754 # these really aren't orthogonal true/false values of the same condition,
 755 # but shells are slow enough that I like to reuse the test conditions
 756 # whenever possible
 757 if test "${target}" = "${host}"; then
 758 nativefile=`sed -n '
 759 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 760 ' ${host_makefile_frag}`
 761 else
 762 # GDBserver is only useful in a "native" enviroment
 763 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 764 fi
 765 changequote([,])
 766
 767 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 768 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 769 # corresponding links.  But we have to remove the xm.h files and tm.h
 770 # files anyway, e.g. when switching from "configure host" to
 771 # "configure none".
 772
 773 files=
 774 links=
 775 rm -f xm.h
 776 if test "${hostfile}" != ""; then
 777 files="${files} config/${gdb_host_cpu}/${hostfile}"
 778 links="${links} xm.h"
 779 fi
 780 rm -f tm.h
 781 if test "${targetfile}" != ""; then
 782 files="${files} config/${gdb_target_cpu}/${targetfile}"
 783 links="${links} tm.h"
 784 fi
 785 rm -f nm.h
 786 if test "${nativefile}" != ""; then
 787 files="${files} config/${gdb_host_cpu}/${nativefile}"
 788 links="${links} nm.h"
 789 else
 790 # A cross-only configuration.
 791 files="${files} config/nm-empty.h"
 792 links="${links} nm.h"
 793 fi
 794 # start-sanitize-gdbtk
 795
 796 # Make it possible to use the GUI without doing a full install
 797 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 798 files="${files} gdbtk.tcl"
 799 links="${links} gdbtk.tcl"
 800 fi
 801 # end-sanitize-gdbtk
 802
 803 AC_LINK_FILES($files, $links)
 804
 805 AC_CONFIG_SUBDIRS($configdirs)
 806 AC_OUTPUT(Makefile,
 807 [
 808 dnl Autoconf doesn't provide a mechanism for modifying definitions
 809 dnl provided by makefile fragments.
 810 dnl
 811 if test "${nativefile}" = ""; then
 812 sed -e '/^NATDEPFILES[[         ]]*=[[  ]]*/s//# NATDEPFILES=/' \
 813         < Makefile > Makefile.tem
 814 mv -f Makefile.tem Makefile
 815 fi
 816
 817 changequote(,)dnl
 818 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 819 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 820 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 821 mv -f Makefile.tmp Makefile
 822 changequote([,])dnl
 823
 824 case ${srcdir} in
 825 .)
 826 ;;
 827 *)
 828 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 829 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 830 esac
 831
 832 case x$CONFIG_HEADERS in
 833 xconfig.h:config.in)
 834 echo > stamp-h ;;
 835 esac
 836 ],
 837 [
 838 gdb_host_cpu=$gdb_host_cpu
 839 gdb_target_cpu=$gdb_target_cpu
 840 nativefile=$nativefile
 841 ])
 842
 843 exit 0
 844