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 $srcdir;pwd`/..)
  38 AC_CANONICAL_SYSTEM
  39 AC_ARG_PROGRAM
  40
  41 AC_HEADER_STDC
  42 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h)
  43 AC_HEADER_STAT
  44
  45 AC_CHECK_FUNCS(setpgid sbrk)
  46
  47 AC_MSG_CHECKING([for gregset_t type])
  48 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  49 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  50 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  51 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  52 if test $gdb_cv_have_gregset_t = yes; then
  53   AC_DEFINE(HAVE_GREGSET_T)
  54 fi
  55
  56 AC_MSG_CHECKING([for fpregset_t type])
  57 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  58 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  59 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  60 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  61 if test $gdb_cv_have_fpregset_t = yes; then
  62   AC_DEFINE(HAVE_FPREGSET_T)
  63 fi
  64
  65 dnl See if compiler supports "long long" type.
  66
  67 AC_MSG_CHECKING(for long long support in compiler)
  68 AC_CACHE_VAL(gdb_cv_c_long_long,
  69 [AC_TRY_COMPILE(, [
  70 long long foo;
  71 void bar ()
  72 {
  73   switch (foo & 2) { case 0: return; }
  74 }],
  75 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
  76 AC_MSG_RESULT($gdb_cv_c_long_long)
  77 if test $gdb_cv_c_long_long = yes; then
  78   AC_DEFINE(CC_HAS_LONG_LONG)
  79 fi
  80
  81 dnl See if the compiler and runtime support printing long long
  82
  83 AC_MSG_CHECKING(for long long support in printf)
  84 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
  85 [AC_TRY_RUN([
  86 int main () {
  87   char buf[16];
  88   long long l = 0x12345;
  89   sprintf (buf, "%llx", l);
  90   return (strcmp ("12345", buf));
  91 }],
  92 gdb_cv_printf_has_long_long=yes,
  93 gdb_cv_printf_has_long_long=no,
  94 gdb_cv_printf_has_long_long=no)])
  95 if test $gdb_cv_printf_has_long_long = yes; then
  96   AC_DEFINE(PRINTF_HAS_LONG_LONG)
  97 fi
  98 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
  99
 100 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
 101 dnl because autoconf complains about cross-compilation issues.  However, this
 102 dnl code uses the same variables as the macro for compatibility.
 103
 104 AC_MSG_CHECKING(for long double support in compiler)
 105 AC_CACHE_VAL(ac_cv_c_long_double,
 106 [AC_TRY_COMPILE(, [long double foo;],
 107 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
 108 AC_MSG_RESULT($ac_cv_c_long_double)
 109 if test $ac_cv_c_long_double = yes; then
 110   AC_DEFINE(HAVE_LONG_DOUBLE)
 111 fi
 112
 113 dnl See if the compiler and runtime support printing long doubles
 114
 115 AC_MSG_CHECKING(for long double support in printf)
 116 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
 117 [AC_TRY_RUN([
 118 int main () {
 119   char buf[16];
 120   long double f = 3.141592653;
 121   sprintf (buf, "%Lg", f);
 122   return (strncmp ("3.14159", buf, 7));
 123 }],
 124 gdb_cv_printf_has_long_double=yes,
 125 gdb_cv_printf_has_long_double=no,
 126 gdb_cv_printf_has_long_double=no)])
 127 if test $gdb_cv_printf_has_long_double = yes; then
 128   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
 129 fi
 130 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
 131
 132 AC_FUNC_MMAP
 133
 134 dnl See if thread_db library is around for Solaris thread debugging.  Note that
 135 dnl we must explicitly test for version 1 of the library because version 0
 136 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
 137
 138 dnl Note that we only want this if we are both native (host == target), and
 139 dnl not doing a canadian cross build (build == host).
 140
 141 if test ${build} = ${host} -a ${host} = ${target} ; then
 142         AC_MSG_CHECKING(for Solaris thread debugging library)
 143         if test -f /usr/lib/libthread_db.so.1 ; then
 144                 AC_MSG_RESULT(yes)
 145                 THREAD_DB_OBS=sol-thread.o
 146                 AC_DEFINE(HAVE_THREAD_DB_LIB)
 147                 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic"
 148         else
 149                 AC_MSG_RESULT(no)
 150         fi
 151         AC_SUBST(THREAD_DB_OBS)
 152         AC_SUBST(CONFIG_LDFLAGS)
 153 fi
 154
 155 dnl Handle optional features that can be enabled.
 156 ENABLE_CFLAGS=
 157 ENABLE_CLIBS=
 158 ENABLE_OBS=
 159
 160 AC_ARG_ENABLE(netrom,
 161 [  --enable-netrom ],
 162 [case "${enableval}" in
 163 yes)    enable_netrom=yes ;;
 164 no)     enable_netrom=no ;;
 165 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 166 esac])
 167
 168 if test "${enable_netrom}" = "yes"; then
 169         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 170 fi
 171
 172 # start-sanitize-gm
 173 ENABLE_GM=
 174
 175 AC_ARG_ENABLE(gm,
 176 [  --enable-gm ],
 177 [case "${enableval}" in
 178 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 179         ENABLE_CFLAGS=-DGENERAL_MAGIC
 180         ;;
 181 no)     ;;
 182 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 183 esac])
 184
 185 # end-sanitize-gm
 186
 187 AC_ARG_ENABLE(sim-powerpc,
 188 [  --enable-sim-powerpc ],
 189 [case "${enableval}" in
 190 yes)    powerpc_sim=yes ;;
 191 no)     powerpc_sim=no ;;
 192 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 193 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 194
 195 # start-sanitize-gdbtk
 196 ENABLE_GDBTK=
 197
 198 AC_ARG_ENABLE(gdbtk,
 199 [  --enable-gdbtk ],
 200 [case "${enableval}" in
 201     yes)
 202         case "$host" in
 203         *go32*)
 204             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 205             enable_gdbtk=no ;;
 206         *cygwin32*)
 207             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 208             enable_gdbtk=no ;;
 209         *)
 210             enable_gdbtk=yes ;;
 211         esac ;;
 212     no)
 213         enable_gdbtk=no  ;;
 214     *)
 215         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 216 esac],
 217 [
 218 # Default is on for everything but go32 and cygwin32
 219 case "$host" in
 220     *go32*)
 221         ;;
 222     *cygwin32*)
 223         ;;
 224     *)
 225         enable_gdbtk=yes ;;
 226     esac
 227 ])
 228
 229 if test "${enable_gdbtk}" = "yes"; then
 230
 231     AC_PATH_X
 232     AC_PATH_XTRA
 233
 234     CY_AC_PATH_TCL
 235     CY_AC_PATH_TK
 236
 237     # Look for dynamic linking libraries that Tcl might need.  This is
 238     # only done for Tcl 7.5 and greater.  It would be good to look for and
 239     # use the "configInfo" file that Tcl generates, but for now that is
 240     # beyond us.
 241     if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
 242        AC_CHECK_LIB(dl, main, , AC_CHECK_LIB(dld, main))
 243     fi
 244
 245     ENABLE_GDBTK=1
 246
 247     if test "x$no_x" != "xyes"; then
 248         if test "x$x_includes" != "x" ;
 249         then
 250             X_CFLAGS="-I$x_includes"
 251         else
 252             X_CFLAGS=""
 253         fi
 254
 255         if test "x$x_libraries" != "x" ;
 256         then
 257             X_LDFLAGS="-L$x_libraries"
 258         else
 259             X_LDFLAGS=""
 260         fi
 261
 262         case "$host" in
 263 #
 264 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 265 #
 266             sparc*-sun-solaris2*)
 267                 if test "x$GCC" = "xyes";
 268                 then
 269                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
 270                 else
 271                     if test "x$x_libraries" != "x" ;
 272                     then
 273                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 274                     fi
 275                     X_LIBS="-lX11 -lXext -lX11"
 276                 fi ;;
 277 #
 278 # gdb linked statically w/ SunOS or HPUX
 279 #
 280             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 281                 if test "x$x_libraries" != "x" ;
 282                 then
 283                     X_LIBS="$x_libraries/libX11.a"
 284                 else
 285                     X_LIBS="/usr/lib/libX11.a"
 286                 fi ;;
 287 #
 288 # default is to link dynamically
 289 #
 290             *)
 291                 X_LIBS="-lX11" ;;
 292         esac
 293     else
 294         X_LDLAGS=""
 295         X_CFLAGS=""
 296         X_LIBS=""
 297         AC_MSG_WARN([No X based programs will be built])
 298     fi
 299
 300     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 301     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 302     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 303 fi
 304
 305 AC_SUBST(ENABLE_GDBTK)
 306 AC_SUBST(X_CFLAGS)
 307 AC_SUBST(X_LDFLAGS)
 308 AC_SUBST(X_LIBS)
 309 # end-sanitize-gdbtk
 310
 311 AC_SUBST(ENABLE_CFLAGS)
 312 AC_SUBST(ENABLE_CLIBS)
 313 AC_SUBST(ENABLE_OBS)
 314
 315 # target_subdir is used by the testsuite to find the target libraries.
 316 target_subdir=
 317 if test "${host}" != "${target}"; then
 318     target_subdir="${target_alias}/"
 319 fi
 320 AC_SUBST(target_subdir)
 321
 322 configdirs="doc testsuite"
 323
 324 dnl
 325 changequote(,)dnl
 326
 327 # Map host cpu into the config cpu subdirectory name.
 328 # The default is $host_cpu.
 329
 330 case "${host_cpu}" in
 331
 332 c[12])                  gdb_host_cpu=convex ;;
 333 hppa*)                  gdb_host_cpu=pa ;;
 334 i[3456]86)              gdb_host_cpu=i386 ;;
 335 m68*)                   gdb_host_cpu=m68k ;;
 336 m88*)                   gdb_host_cpu=m88k ;;
 337 np1)                    gdb_host_cpu=gould ;;
 338 pyramid)                gdb_host_cpu=pyr ;;
 339 powerpc*)               gdb_host_cpu=powerpc ;;
 340 sparc64)                gdb_host_cpu=sparc ;;
 341 *)                      gdb_host_cpu=$host_cpu ;;
 342
 343 esac
 344
 345 # map host info into gdb names.
 346
 347 case "${host}" in
 348
 349 a29k-*-*)               gdb_host=ultra3 ;;
 350
 351 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 352 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 353 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 354 alpha-*-linux*)         gdb_host=alpha-linux ;;
 355
 356 arm-*-*)                gdb_host=arm ;;
 357
 358 c[12]-*-*)              gdb_host=convex ;;
 359
 360 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 361 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 362 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 363 hppa*-*-osf*)           gdb_host=hppaosf ;;
 364
 365 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 366 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 367 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 368 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 369 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 370 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 371 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 372 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 373 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 374 i[3456]86-*-go32*)      gdb_host=go32 ;;
 375 i[3456]86-*-linux*)     gdb_host=linux ;;
 376 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 377 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 378 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 379 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 380 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 381 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 382 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 383 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 384 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 385 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 386 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 387 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 388 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 389 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 390 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 391 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 392 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 393 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 394 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 395 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 396 m68030-sony-*)          gdb_host=news1000 ;;
 397
 398 m68*-altos-*)           gdb_host=altos ;;
 399 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 400 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 401 m68*-att-*)             gdb_host=3b1 ;;
 402 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 403 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 404 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 405 m68*-isi-*)             gdb_host=isi ;;
 406 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 407 m68*-*-netbsd*)         gdb_host=nbsd ;;
 408 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 409 m68*-motorola-*)        gdb_host=delta68 ;;
 410 m68*-sony-*)            gdb_host=news ;;
 411 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 412 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 413 m68*-sun-*)             gdb_host=sun3os4 ;;
 414
 415 m88*-harris-cxux*)      gdb_host=cxux ;;
 416 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 417 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 418 m88*-*-mach3*)          gdb_host=mach3 ;;
 419 m88*-*-*)               gdb_host=m88k ;;
 420
 421 mips-dec-mach3*)        gdb_host=mach3 ;;
 422 mips-dec-*)             gdb_host=decstation ;;
 423 mips-little-*)          gdb_host=littlemips ;;
 424 mips-sgi-irix3*)        gdb_host=irix3 ;;
 425 mips-sgi-irix4*)        gdb_host=irix4 ;;
 426 mips-sgi-irix5*)        gdb_host=irix5 ;;
 427 mips-sony-*)            gdb_host=news-mips ;;
 428 mips-*-mach3*)          gdb_host=mach3 ;;
 429 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 430 mips-*-sysv*)           gdb_host=riscos ;;
 431 mips-*-riscos*)         gdb_host=riscos ;;
 432
 433 none-*-*)               gdb_host=none ;;
 434
 435 np1-*-*)                gdb_host=np1 ;;
 436
 437 ns32k-*-mach3*)         gdb_host=mach3 ;;
 438 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 439 ns32k-umax-*)           gdb_host=umax ;;
 440 ns32k-utek-sysv*)       gdb_host=merlin ;;
 441
 442 powerpc-*-aix*)         gdb_host=aix ;;
 443 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 444 powerpcle-*-solaris*)   gdb_host=solaris ;;
 445 powerpc-*-linux*)       gdb_host=linux ;;
 446 pn-*-*)                 gdb_host=pn ;;
 447
 448 pyramid-*-*)            gdb_host=pyramid ;;
 449
 450 romp-*-*)               gdb_host=rtbsd ;;
 451
 452 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 453 rs6000-*-aix4*)         gdb_host=aix4 ;;
 454 rs6000-*-*)             gdb_host=rs6000 ;;
 455
 456 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 457 sparc-*-netbsd*)        gdb_host=nbsd ;;
 458 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 459 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 460 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 461 sparc-*-*)              gdb_host=sun4os4 ;;
 462 sparc64-*-*)            gdb_host=sun4sol2 ;;
 463
 464 tahoe-*-*)              gdb_host=tahoe ;;
 465
 466 vax-*-bsd*)             gdb_host=vaxbsd ;;
 467 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 468 vax-*-ultrix*)          gdb_host=vaxult ;;
 469
 470 w65-*-*)                gdb_host=w65 ;;
 471
 472 esac
 473
 474
 475 # Map target cpu into the config cpu subdirectory name.
 476 # The default is $target_cpu.
 477
 478 case "${target_cpu}" in
 479
 480 alpha)                  gdb_target_cpu=alpha ;;
 481 c[12])                  gdb_target_cpu=convex ;;
 482 hppa*)                  gdb_target_cpu=pa ;;
 483 i[3456]86)              gdb_target_cpu=i386 ;;
 484 m68*)                   gdb_target_cpu=m68k ;;
 485 m88*)                   gdb_target_cpu=m88k ;;
 486 mips*)                  gdb_target_cpu=mips ;;
 487 np1)                    gdb_target_cpu=gould ;;
 488 powerpc*)               gdb_target_cpu=powerpc ;;
 489 pn)                     gdb_target_cpu=gould ;;
 490 pyramid)                gdb_target_cpu=pyr ;;
 491 sparc*)                 gdb_target_cpu=sparc ;;
 492 *)                      gdb_target_cpu=$target_cpu ;;
 493
 494 esac
 495
 496 # map target info into gdb names.
 497
 498 case "${target}" in
 499
 500 a29k-*-aout*)           gdb_target=a29k ;;
 501 a29k-*-coff*)           gdb_target=a29k ;;
 502 a29k-*-elf*)            gdb_target=a29k ;;
 503 a29k-*-ebmon*)          gdb_target=a29k ;;
 504 a29k-*-kern*)           gdb_target=a29k-kern ;;
 505 a29k-*-none*)           gdb_target=a29k ;;
 506 a29k-*-sym1*)           gdb_target=ultra3 ;;
 507 a29k-*-udi*)            gdb_target=a29k-udi ;;
 508 a29k-*-vxworks*)        gdb_target=vx29k ;;
 509
 510 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 511 alpha-*-linux*)         gdb_target=alpha-linux ;;
 512
 513 # start-sanitize-arc
 514 arc-*-*)                gdb_target=arc ;;
 515 # end-sanitize-arc
 516
 517 arm-*-*)                gdb_target=arm ;;
 518
 519 c1-*-*)                 gdb_target=convex ;;
 520 c2-*-*)                 gdb_target=convex ;;
 521
 522 h8300-*-*)              gdb_target=h8300 ;;
 523 h8500-*-*)              gdb_target=h8500 ;;
 524
 525 sh-*-*)                 gdb_target=sh ;;
 526
 527 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 528 hppa*-*-pro*)           gdb_target=hppapro ;;
 529 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 530 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 531 hppa*-*-osf*)           gdb_target=hppaosf ;;
 532
 533 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 534 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 535 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 536 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 537 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 538 i[3456]86-*-coff*)      gdb_target=i386v ;;
 539 i[3456]86-*-elf*)       gdb_target=i386v ;;
 540 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 541 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 542 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 543 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 544 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 545 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 546 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 547                 configdirs="${configdirs} gdbserver" ;;
 548 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 549 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 550 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 551 i[3456]86-*-sco*)       gdb_target=i386v ;;
 552 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 553 i[3456]86-*-linux*)     gdb_target=linux
 554                 configdirs="${configdirs} gdbserver" ;;
 555 i[3456]86-*-isc*)       gdb_target=i386v ;;
 556 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 557 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 558 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 559 i[3456]86-*-netware*)   gdb_target=i386nw
 560                 configdirs="${configdirs} nlm" ;;
 561 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 562 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 563 i960-*-bout*)           gdb_target=vxworks960 ;;
 564 i960-nindy-coff*)       gdb_target=nindy960 ;;
 565 i960-*-coff*)           gdb_target=mon960 ;;
 566 i960-nindy-elf*)        gdb_target=nindy960 ;;
 567 i960-*-elf*)            gdb_target=mon960 ;;
 568
 569 i960-*-nindy*)          gdb_target=nindy960 ;;
 570 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 571
 572 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 573 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 574
 575 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 576 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 577 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 578 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 579 m68*-altos-*)           gdb_target=altos ;;
 580 m68*-att-*)             gdb_target=3b1 ;;
 581 m68*-cisco*-*)          gdb_target=cisco ;;
 582 m68*-ericsson-*)        gdb_target=es1800 ;;
 583 m68*-isi-*)             gdb_target=isi ;;
 584 m68*-motorola-*)        gdb_target=delta68 ;;
 585 m68*-netx-*)            gdb_target=vxworks68 ;;
 586 m68*-sony-*)            gdb_target=news ;;
 587 m68*-tandem-*)          gdb_target=st2000 ;;
 588 m68*-rom68k-*)          gdb_target=monitor ;;
 589 m68*-*bug-*)            gdb_target=monitor ;;
 590 m68*-monitor-*)         gdb_target=monitor ;;
 591 m68*-est-*)             gdb_target=monitor ;;
 592 m68*-*-aout*)           gdb_target=monitor ;;
 593 m68*-*-coff*)           gdb_target=monitor ;;
 594 m68*-*-elf*)            gdb_target=monitor ;;
 595 m68*-*-lynxos*)         gdb_target=m68klynx
 596                 configdirs="${configdirs} gdbserver" ;;
 597 m68*-*-netbsd*)         gdb_target=nbsd ;;
 598 m68*-*-os68k*)          gdb_target=os68k ;;
 599 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 600 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 601 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 602 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 603
 604 m88*-harris-cxux*)      gdb_target=cxux ;;
 605 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 606 m88*-*-mach3*)          gdb_target=mach3 ;;
 607 m88*-motorola-*)        gdb_target=delta88 ;;
 608 m88*-*-*)               gdb_target=m88k ;;
 609
 610 mips64*-big-*)          gdb_target=bigmips64 ;;
 611 mips*-big-*)            gdb_target=bigmips ;;
 612 mips*-dec-mach3*)       gdb_target=mach3 ;;
 613 mips*-dec-*)            gdb_target=decstation ;;
 614 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 615 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 616 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 617 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 618 mips64*vr4100*el-*-elf*)        gdb_target=vr4300el ;;
 619 mips64*vr4100*-*-elf*)  gdb_target=vr4300 ;;
 620 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 621 mips64*-*-elf*)         gdb_target=embed64 ;;
 622 mips*el-*-ecoff*)       gdb_target=embedl ;;
 623 mips*-*-ecoff*)         gdb_target=embed ;;
 624 # start-sanitize-gm
 625 mips*-*-magic*)         gdb_target=embed ;;
 626 # end-sanitize-gm
 627 mips*el-*-elf*)         gdb_target=embedl ;;
 628 mips*-*-elf*)           gdb_target=embed ;;
 629 mips*-little-*)         gdb_target=littlemips ;;
 630 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 631 mips*-sgi-*)            gdb_target=irix3 ;;
 632 mips*-sony-*)           gdb_target=bigmips ;;
 633 mips*-*-mach3*)         gdb_target=mach3 ;;
 634 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 635 mips*-*-sysv*)          gdb_target=bigmips ;;
 636 mips*-*-riscos*)        gdb_target=bigmips ;;
 637 mips*-*-vxworks*)       gdb_target=vxmips ;;
 638
 639 none-*-*)               gdb_target=none ;;
 640
 641 np1-*-*)                gdb_target=np1 ;;
 642
 643 ns32k-*-mach3*)         gdb_target=mach3 ;;
 644 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 645 ns32k-utek-sysv*)       gdb_target=merlin ;;
 646 ns32k-utek-*)           gdb_target=umax ;;
 647
 648 pn-*-*)                 gdb_target=pn ;;
 649 powerpc-*-macos*)       gdb_target=macos ;;
 650 powerpc-*-netware*)     gdb_target=ppc-nw
 651                         configdirs="${configdirs} nlm" ;;
 652
 653 powerpc-*-aix4*)        gdb_target=aix4 ;;
 654 powerpc-*-aix*)         gdb_target=aix ;;
 655 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 656 powerpcle-*-solaris*)   gdb_target=solaris ;;
 657 powerpc-*-eabi* | powerpc-*-linux* | powerpc-*-sysv* | powerpc-*-elf*)
 658                         if test x"$powerpc_sim" = x"yes"; then
 659                           gdb_target=ppc-sim
 660                         else
 661                           gdb_target=ppc-eabi
 662                         fi ;;
 663 powerpcle-*-eabi* | powerpcle-*-sysv* | powerpcle-*-elf*)
 664                         if test x"$powerpc_sim" = x"yes"; then
 665                           gdb_target=ppcle-sim
 666                         else
 667                           gdb_target=ppcle-eabi
 668                         fi ;;
 669
 670 pyramid-*-*)            gdb_target=pyramid ;;
 671
 672 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 673 rs6000-*-aix4*)         gdb_target=aix4 ;;
 674 rs6000-*-*)             gdb_target=rs6000 ;;
 675
 676 sparc-*-aout*)          gdb_target=sparc-em ;;
 677 sparc-*-coff*)          gdb_target=sparc-em ;;
 678 sparc-*-elf*)           gdb_target=sparc-em ;;
 679 sparc-*-lynxos*)        gdb_target=sparclynx
 680                 configdirs="${configdirs} gdbserver" ;;
 681 sparc-*-netbsd*)        gdb_target=nbsd ;;
 682 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 683 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 684 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 685 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 686 sparc-*-*)              gdb_target=sun4os4 ;;
 687 sparclet-*-*)           gdb_target=sparclet;;
 688 sparclite*-*-*)         gdb_target=sparclite ;;
 689 # It's not clear what the right solution for "v8plus" systems is yet.
 690 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 691 # should return.  Work is still needed to get gdb to print the 64 bit
 692 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 693 # deleted though presumably it should be eventually.
 694 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 695 sparc64-*-*)            gdb_target=sp64 ;;
 696
 697 tahoe-*-*)              gdb_target=tahoe ;;
 698
 699 vax-*-*)                gdb_target=vax ;;
 700
 701 w65-*-*)                gdb_target=w65 ;;
 702
 703 z8k-*-coff*)            gdb_target=z8k ;;
 704
 705 esac
 706
 707 dnl
 708 changequote([,])dnl
 709
 710 frags=
 711 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 712 if test ! -f ${host_makefile_frag}; then
 713 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 714 fi
 715 frags="$frags $host_makefile_frag"
 716
 717 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 718 if test ! -f ${target_makefile_frag}; then
 719 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 720 fi
 721 frags="$frags $target_makefile_frag"
 722
 723 AC_SUBST_FILE(host_makefile_frag)
 724 AC_SUBST_FILE(target_makefile_frag)
 725 AC_SUBST(frags)
 726
 727 changequote(,)dnl
 728 hostfile=`sed -n '
 729 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 730 ' ${host_makefile_frag}`
 731
 732 targetfile=`sed -n '
 733 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 734 ' ${target_makefile_frag}`
 735
 736 # these really aren't orthogonal true/false values of the same condition,
 737 # but shells are slow enough that I like to reuse the test conditions
 738 # whenever possible
 739 if test "${target}" = "${host}"; then
 740 nativefile=`sed -n '
 741 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 742 ' ${host_makefile_frag}`
 743 else
 744 # GDBserver is only useful in a "native" enviroment
 745 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 746 fi
 747 changequote([,])
 748
 749 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 750 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 751 # corresponding links.  But we have to remove the xm.h files and tm.h
 752 # files anyway, e.g. when switching from "configure host" to
 753 # "configure none".
 754
 755 files=
 756 links=
 757 rm -f xm.h
 758 if test "${hostfile}" != ""; then
 759 files="${files} config/${gdb_host_cpu}/${hostfile}"
 760 links="${links} xm.h"
 761 fi
 762 rm -f tm.h
 763 if test "${targetfile}" != ""; then
 764 files="${files} config/${gdb_target_cpu}/${targetfile}"
 765 links="${links} tm.h"
 766 fi
 767 rm -f nm.h
 768 if test "${nativefile}" != ""; then
 769 files="${files} config/${gdb_host_cpu}/${nativefile}"
 770 links="${links} nm.h"
 771 else
 772 # A cross-only configuration.
 773 files="${files} config/nm-empty.h"
 774 links="${links} nm.h"
 775 fi
 776 # start-sanitize-gdbtk
 777
 778 # Make it possible to use the GUI without doing a full install
 779 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 780 files="${files} gdbtk.tcl"
 781 links="${links} gdbtk.tcl"
 782 fi
 783 # end-sanitize-gdbtk
 784
 785 AC_LINK_FILES($files, $links)
 786
 787 AC_CONFIG_SUBDIRS($configdirs)
 788 AC_OUTPUT(Makefile,
 789 [
 790 dnl Autoconf doesn't provide a mechanism for modifying definitions
 791 dnl provided by makefile fragments.
 792 dnl
 793 if test "${nativefile}" = ""; then
 794 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 795         < Makefile > Makefile.tem
 796 mv -f Makefile.tem Makefile
 797 fi
 798
 799 changequote(,)dnl
 800 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 801 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 802 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 803 mv -f Makefile.tmp Makefile
 804 changequote([,])dnl
 805
 806 case ${srcdir} in
 807 .)
 808 ;;
 809 *)
 810 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 811 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 812 esac
 813
 814 case x$CONFIG_HEADERS in
 815 xconfig.h:config.in)
 816 echo > stamp-h ;;
 817 esac
 818 ],
 819 [
 820 gdb_host_cpu=$gdb_host_cpu
 821 gdb_target_cpu=$gdb_target_cpu
 822 nativefile=$nativefile
 823 ])
 824
 825 exit 0
 826