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