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 Handle optional features that can be enabled.
 100 ENABLE_CFLAGS=
 101 ENABLE_CLIBS=
 102 ENABLE_OBS=
 103
 104 AC_ARG_ENABLE(netrom,
 105 [  --enable-netrom ],
 106 [case "${enableval}" in
 107 yes)    enable_netrom=yes ;;
 108 no)     enable_netrom=no ;;
 109 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 110 esac])
 111
 112 if test "${enable_netrom}" = "yes"; then
 113         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 114 fi
 115
 116 # start-sanitize-gm
 117 ENABLE_GM=
 118
 119 AC_ARG_ENABLE(gm,
 120 [  --enable-gm ],
 121 [case "${enableval}" in
 122 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 123         ENABLE_CFLAGS=-DGENERAL_MAGIC
 124         ;;
 125 no)     ;;
 126 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 127 esac])
 128
 129 # end-sanitize-gm
 130
 131 AC_ARG_ENABLE(sim-powerpc,
 132 [  --enable-sim-powerpc ],
 133 [case "${enableval}" in
 134 yes)    powerpc_sim=yes ;;
 135 no)     powerpc_sim=no ;;
 136 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 137 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 138
 139 # start-sanitize-gdbtk
 140 ENABLE_GDBTK=
 141
 142 AC_ARG_ENABLE(gdbtk,
 143 [  --enable-gdbtk ],
 144 [case "${enableval}" in
 145     yes)
 146         case "$host" in
 147         *go32*)
 148             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 149             enable_gdbtk=no ;;
 150         *)
 151             enable_gdbtk=yes ;;
 152         esac ;;
 153     no)
 154         enable_gdbtk=no  ;;
 155     *)
 156         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 157 esac],
 158 [
 159 # Default is on for everything but go32
 160 case "$host" in
 161     *go32*)
 162         ;;
 163     *)
 164         enable_gdbtk=yes ;;
 165     esac
 166 ])
 167
 168 if test "${enable_gdbtk}" = "yes"; then
 169
 170     AC_PATH_X
 171     AC_PATH_XTRA
 172
 173     CY_AC_PATH_TCL
 174     CY_AC_PATH_TK
 175
 176     # Look for dynamic linking libraries that Tcl might need.  This is
 177     # only done for Tcl 7.5 and greater.  It would be good to look for and
 178     # use the "configInfo" file that Tcl generates, but for now that is
 179     # beyond us.
 180     if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
 181        AC_CHECK_LIB(dl, main, , AC_CHECK_LIB(dld, main))
 182     fi
 183
 184     ENABLE_GDBTK=1
 185
 186     if test "x$no_x" != "xyes"; then
 187         if test "x$x_includes" != "x" ;
 188         then
 189             X_CFLAGS="-I$x_includes"
 190         else
 191             X_CFLAGS=""
 192         fi
 193
 194         if test "x$x_libraries" != "x" ;
 195         then
 196             X_LDFLAGS="-L$x_libraries"
 197         else
 198             X_LDFLAGS=""
 199         fi
 200
 201         case "$host" in
 202 #
 203 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 204 #
 205             sparc*-sun-solaris2*)
 206                 if test "x$GCC" = "xyes";
 207                 then
 208                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
 209                 else
 210                     if test "x$x_libraries" != "x" ;
 211                     then
 212                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 213                     fi
 214                     X_LIBS="-lX11 -lXext -lX11"
 215                 fi ;;
 216 #
 217 # gdb linked statically w/ SunOS or HPUX
 218 #
 219             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 220                 if test "x$x_libraries" != "x" ;
 221                 then
 222                     X_LIBS="$x_libraries/libX11.a"
 223                 else
 224                     X_LIBS="/usr/lib/libX11.a"
 225                 fi ;;
 226 #
 227 # default is to link dynamically
 228 #
 229             *)
 230                 X_LIBS="-lX11" ;;
 231         esac
 232     else
 233         X_LDLAGS=""
 234         X_CFLAGS=""
 235         X_LIBS=""
 236         AC_MSG_WARN([No X based programs will be built])
 237     fi
 238
 239     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 240     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 241     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 242 fi
 243
 244 AC_SUBST(ENABLE_GDBTK)
 245 AC_SUBST(X_CFLAGS)
 246 AC_SUBST(X_LDFLAGS)
 247 AC_SUBST(X_LIBS)
 248 # end-sanitize-gdbtk
 249
 250 AC_SUBST(ENABLE_CFLAGS)
 251 AC_SUBST(ENABLE_CLIBS)
 252 AC_SUBST(ENABLE_OBS)
 253
 254 # target_subdir is used by the testsuite to find the target libraries.
 255 target_subdir=
 256 if test "${host}" != "${target}"; then
 257     target_subdir="${target_alias}/"
 258 fi
 259 AC_SUBST(target_subdir)
 260
 261 configdirs="doc testsuite"
 262
 263 dnl
 264 changequote(,)dnl
 265
 266 # Map host cpu into the config cpu subdirectory name.
 267 # The default is $host_cpu.
 268
 269 case "${host_cpu}" in
 270
 271 c[12])                  gdb_host_cpu=convex ;;
 272 hppa*)                  gdb_host_cpu=pa ;;
 273 i[3456]86)              gdb_host_cpu=i386 ;;
 274 m68*)                   gdb_host_cpu=m68k ;;
 275 m88*)                   gdb_host_cpu=m88k ;;
 276 np1)                    gdb_host_cpu=gould ;;
 277 pyramid)                gdb_host_cpu=pyr ;;
 278 powerpc*)               gdb_host_cpu=powerpc ;;
 279 sparc64)                gdb_host_cpu=sparc ;;
 280 *)                      gdb_host_cpu=$host_cpu ;;
 281
 282 esac
 283
 284 # map host info into gdb names.
 285
 286 case "${host}" in
 287
 288 a29k-*-*)               gdb_host=ultra3 ;;
 289
 290 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 291 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 292 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 293
 294 arm-*-*)                gdb_host=arm ;;
 295
 296 c[12]-*-*)              gdb_host=convex ;;
 297
 298 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 299 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 300 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 301 hppa*-*-osf*)           gdb_host=hppaosf ;;
 302
 303 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 304 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 305 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 306 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 307 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 308 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 309 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 310 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 311 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 312 i[3456]86-*-go32*)      gdb_host=go32 ;;
 313 i[3456]86-*-linux*)     gdb_host=linux ;;
 314 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 315 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 316 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 317 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 318 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 319 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 320 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 321 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 322 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 323 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 324 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 325 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 326 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 327 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 328 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 329 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 330 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 331 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 332 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 333 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 334 m68030-sony-*)          gdb_host=news1000 ;;
 335
 336 m68*-altos-*)           gdb_host=altos ;;
 337 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 338 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 339 m68*-att-*)             gdb_host=3b1 ;;
 340 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 341 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 342 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 343 m68*-isi-*)             gdb_host=isi ;;
 344 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 345 m68*-*-netbsd*)         gdb_host=nbsd ;;
 346 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 347 m68*-motorola-*)        gdb_host=delta68 ;;
 348 m68*-sony-*)            gdb_host=news ;;
 349 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 350 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 351 m68*-sun-*)             gdb_host=sun3os4 ;;
 352
 353 m88*-harris-cxux*)      gdb_host=cxux ;;
 354 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 355 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 356 m88*-*-mach3*)          gdb_host=mach3 ;;
 357 m88*-*-*)               gdb_host=m88k ;;
 358
 359 mips-dec-mach3*)        gdb_host=mach3 ;;
 360 mips-dec-*)             gdb_host=decstation ;;
 361 mips-little-*)          gdb_host=littlemips ;;
 362 mips-sgi-irix3*)        gdb_host=irix3 ;;
 363 mips-sgi-irix4*)        gdb_host=irix4 ;;
 364 mips-sgi-irix5*)        gdb_host=irix5 ;;
 365 mips-sony-*)            gdb_host=news-mips ;;
 366 mips-*-mach3*)          gdb_host=mach3 ;;
 367 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 368 mips-*-sysv*)           gdb_host=riscos ;;
 369 mips-*-riscos*)         gdb_host=riscos ;;
 370
 371 none-*-*)               gdb_host=none ;;
 372
 373 np1-*-*)                gdb_host=np1 ;;
 374
 375 ns32k-*-mach3*)         gdb_host=mach3 ;;
 376 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 377 ns32k-umax-*)           gdb_host=umax ;;
 378 ns32k-utek-sysv*)       gdb_host=merlin ;;
 379
 380 powerpc-*-aix*)         gdb_host=aix ;;
 381 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 382 pn-*-*)                 gdb_host=pn ;;
 383
 384 pyramid-*-*)            gdb_host=pyramid ;;
 385
 386 romp-*-*)               gdb_host=rtbsd ;;
 387
 388 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 389 rs6000-*-aix4*)         gdb_host=aix4 ;;
 390 rs6000-*-*)             gdb_host=rs6000 ;;
 391
 392 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 393 sparc-*-netbsd*)        gdb_host=nbsd ;;
 394 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 395 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 396 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 397 sparc-*-*)              gdb_host=sun4os4 ;;
 398 sparc64-*-*)            gdb_host=sun4sol2 ;;
 399
 400 tahoe-*-*)              gdb_host=tahoe ;;
 401
 402 vax-*-bsd*)             gdb_host=vaxbsd ;;
 403 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 404 vax-*-ultrix*)          gdb_host=vaxult ;;
 405
 406 w65-*-*)                gdb_host=w65 ;;
 407
 408 esac
 409
 410
 411 # Map target cpu into the config cpu subdirectory name.
 412 # The default is $target_cpu.
 413
 414 case "${target_cpu}" in
 415
 416 alpha)                  gdb_target_cpu=alpha ;;
 417 c[12])                  gdb_target_cpu=convex ;;
 418 hppa*)                  gdb_target_cpu=pa ;;
 419 i[3456]86)              gdb_target_cpu=i386 ;;
 420 m68*)                   gdb_target_cpu=m68k ;;
 421 m88*)                   gdb_target_cpu=m88k ;;
 422 mips*)                  gdb_target_cpu=mips ;;
 423 np1)                    gdb_target_cpu=gould ;;
 424 powerpc*)               gdb_target_cpu=powerpc ;;
 425 pn)                     gdb_target_cpu=gould ;;
 426 pyramid)                gdb_target_cpu=pyr ;;
 427 sparc*)                 gdb_target_cpu=sparc ;;
 428 *)                      gdb_target_cpu=$target_cpu ;;
 429
 430 esac
 431
 432 # map target info into gdb names.
 433
 434 case "${target}" in
 435
 436 a29k-*-aout*)           gdb_target=a29k ;;
 437 a29k-*-coff*)           gdb_target=a29k ;;
 438 a29k-*-elf*)            gdb_target=a29k ;;
 439 a29k-*-ebmon*)          gdb_target=a29k ;;
 440 a29k-*-kern*)           gdb_target=a29k-kern ;;
 441 a29k-*-none*)           gdb_target=a29k ;;
 442 a29k-*-sym1*)           gdb_target=ultra3 ;;
 443 a29k-*-udi*)            gdb_target=a29k-udi ;;
 444 a29k-*-vxworks*)        gdb_target=vx29k ;;
 445
 446 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 447
 448 # start-sanitize-arc
 449 arc-*-*)                gdb_target=arc ;;
 450 # end-sanitize-arc
 451
 452 arm-*-*)                gdb_target=arm ;;
 453
 454 c1-*-*)                 gdb_target=convex ;;
 455 c2-*-*)                 gdb_target=convex ;;
 456
 457 h8300-*-*)              gdb_target=h8300 ;;
 458 h8500-*-*)              gdb_target=h8500 ;;
 459
 460 sh-*-*)                 gdb_target=sh ;;
 461
 462 # start-sanitize-r16
 463 r16-*-*)                gdb_target=r16 ;;
 464 # end-sanitize-r16
 465
 466 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 467 hppa*-*-pro*)           gdb_target=hppapro ;;
 468 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 469 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 470 hppa*-*-osf*)           gdb_target=hppaosf ;;
 471
 472 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 473 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 474 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 475 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 476 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 477 i[3456]86-*-coff*)      gdb_target=i386v ;;
 478 i[3456]86-*-elf*)       gdb_target=i386v ;;
 479 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 480 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 481 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 482 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 483 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 484 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 485 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 486                 configdirs="${configdirs} gdbserver" ;;
 487 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 488 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 489 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 490 i[3456]86-*-sco*)       gdb_target=i386v ;;
 491 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 492 i[3456]86-*-linux*)     gdb_target=linux
 493                 configdirs="${configdirs} gdbserver" ;;
 494 i[3456]86-*-isc*)       gdb_target=i386v ;;
 495 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 496 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 497 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 498 i[3456]86-*-netware*)   gdb_target=i386nw
 499                 configdirs="${configdirs} nlm" ;;
 500 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 501 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 502 i960-*-bout*)           gdb_target=vxworks960 ;;
 503 i960-nindy-coff*)       gdb_target=nindy960 ;;
 504 i960-*-coff*)           gdb_target=mon960 ;;
 505 i960-nindy-elf*)        gdb_target=nindy960 ;;
 506 i960-*-elf*)            gdb_target=mon960 ;;
 507
 508 i960-*-nindy*)          gdb_target=nindy960 ;;
 509 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 510
 511 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 512 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 513
 514 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 515 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 516 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 517 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 518 m68*-altos-*)           gdb_target=altos ;;
 519 m68*-att-*)             gdb_target=3b1 ;;
 520 m68*-cisco*-*)          gdb_target=cisco ;;
 521 m68*-ericsson-*)        gdb_target=es1800 ;;
 522 m68*-isi-*)             gdb_target=isi ;;
 523 m68*-motorola-*)        gdb_target=delta68 ;;
 524 m68*-netx-*)            gdb_target=vxworks68 ;;
 525 m68*-sony-*)            gdb_target=news ;;
 526 m68*-tandem-*)          gdb_target=st2000 ;;
 527 m68*-rom68k-*)          gdb_target=monitor ;;
 528 m68*-*bug-*)            gdb_target=monitor ;;
 529 m68*-monitor-*)         gdb_target=monitor ;;
 530 m68*-est-*)             gdb_target=monitor ;;
 531 m68*-*-aout*)           gdb_target=monitor ;;
 532 m68*-*-coff*)           gdb_target=monitor ;;
 533 m68*-*-elf*)            gdb_target=monitor ;;
 534 m68*-*-lynxos*)         gdb_target=m68klynx
 535                 configdirs="${configdirs} gdbserver" ;;
 536 m68*-*-netbsd*)         gdb_target=nbsd ;;
 537 m68*-*-os68k*)          gdb_target=os68k ;;
 538 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 539 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 540 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 541 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 542
 543 m88*-harris-cxux*)      gdb_target=cxux ;;
 544 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 545 m88*-*-mach3*)          gdb_target=mach3 ;;
 546 m88*-motorola-*)        gdb_target=delta88 ;;
 547 m88*-*-*)               gdb_target=m88k ;;
 548
 549 mips64*-big-*)          gdb_target=bigmips64 ;;
 550 mips*-big-*)            gdb_target=bigmips ;;
 551 mips*-dec-mach3*)       gdb_target=mach3 ;;
 552 mips*-dec-*)            gdb_target=decstation ;;
 553 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 554 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 555 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 556 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 557 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 558 mips64*-*-elf*)         gdb_target=embed64 ;;
 559 mips*el-*-ecoff*)       gdb_target=embedl ;;
 560 mips*-*-ecoff*)         gdb_target=embed ;;
 561 # start-sanitize-gm
 562 mips*-*-magic*)         gdb_target=embed ;;
 563 # end-sanitize-gm
 564 mips*el-*-elf*)         gdb_target=embedl ;;
 565 mips*-*-elf*)           gdb_target=embed ;;
 566 mips*-little-*)         gdb_target=littlemips ;;
 567 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 568 mips*-sgi-*)            gdb_target=irix3 ;;
 569 mips*-sony-*)           gdb_target=bigmips ;;
 570 mips*-*-mach3*)         gdb_target=mach3 ;;
 571 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 572 mips*-*-sysv*)          gdb_target=bigmips ;;
 573 mips*-*-riscos*)        gdb_target=bigmips ;;
 574 mips*-*-vxworks*)       gdb_target=vxmips ;;
 575
 576 none-*-*)               gdb_target=none ;;
 577
 578 np1-*-*)                gdb_target=np1 ;;
 579
 580 ns32k-*-mach3*)         gdb_target=mach3 ;;
 581 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 582 ns32k-utek-sysv*)       gdb_target=merlin ;;
 583 ns32k-utek-*)           gdb_target=umax ;;
 584
 585 pn-*-*)                 gdb_target=pn ;;
 586 powerpc-*-macos*)       gdb_target=macos ;;
 587 powerpc-*-netware*)     gdb_target=ppc-nw
 588                         configdirs="${configdirs} nlm" ;;
 589
 590 powerpc-*-aix4*)        gdb_target=aix4 ;;
 591 powerpc-*-aix*)         gdb_target=aix ;;
 592 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 593 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 594                           gdb_target=ppc-sim
 595                         else
 596                           gdb_target=ppc-eabi
 597                         fi ;;
 598 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 599                           gdb_target=ppcle-sim
 600                         else
 601                           gdb_target=ppcle-eabi
 602                         fi ;;
 603
 604 pyramid-*-*)            gdb_target=pyramid ;;
 605
 606 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 607 rs6000-*-aix4*)         gdb_target=aix4 ;;
 608 rs6000-*-*)             gdb_target=rs6000 ;;
 609
 610 sparc-*-aout*)          gdb_target=sparc-em ;;
 611 sparc-*-coff*)          gdb_target=sparc-em ;;
 612 sparc-*-elf*)           gdb_target=sparc-em ;;
 613 sparc-*-lynxos*)        gdb_target=sparclynx
 614                 configdirs="${configdirs} gdbserver" ;;
 615 sparc-*-netbsd*)        gdb_target=nbsd ;;
 616 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 617 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 618 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 619 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 620 sparc-*-*)              gdb_target=sun4os4 ;;
 621 # Use sparc-em for sparclet for now.
 622 sparclet-*-*)           gdb_target=sparc-em ;;
 623 sparclite*-*-*)         gdb_target=sparclite ;;
 624 # It's not clear what the right solution for "v8plus" systems is yet.
 625 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 626 # should return.  Work is still needed to get gdb to print the 64 bit
 627 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 628 # deleted though presumably it should be eventually.
 629 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 630 sparc64-*-*)            gdb_target=sp64 ;;
 631
 632 tahoe-*-*)              gdb_target=tahoe ;;
 633
 634 vax-*-*)                gdb_target=vax ;;
 635
 636 w65-*-*)                gdb_target=w65 ;;
 637
 638 z8k-*-coff*)            gdb_target=z8k ;;
 639
 640 esac
 641
 642 dnl
 643 changequote([,])dnl
 644
 645 frags=
 646 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 647 if test ! -f ${host_makefile_frag}; then
 648 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 649 fi
 650 frags="$frags $host_makefile_frag"
 651
 652 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 653 if test ! -f ${target_makefile_frag}; then
 654 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 655 fi
 656 frags="$frags $target_makefile_frag"
 657
 658 AC_SUBST_FILE(host_makefile_frag)
 659 AC_SUBST_FILE(target_makefile_frag)
 660 AC_SUBST(frags)
 661
 662 changequote(,)dnl
 663 hostfile=`sed -n '
 664 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 665 ' ${host_makefile_frag}`
 666
 667 targetfile=`sed -n '
 668 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 669 ' ${target_makefile_frag}`
 670
 671 # these really aren't orthogonal true/false values of the same condition,
 672 # but shells are slow enough that I like to reuse the test conditions
 673 # whenever possible
 674 if test "${target}" = "${host}"; then
 675 nativefile=`sed -n '
 676 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 677 ' ${host_makefile_frag}`
 678 else
 679 # GDBserver is only useful in a "native" enviroment
 680 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 681 fi
 682 changequote([,])
 683
 684 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 685 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 686 # corresponding links.  But we have to remove the xm.h files and tm.h
 687 # files anyway, e.g. when switching from "configure host" to
 688 # "configure none".
 689
 690 files=
 691 links=
 692 rm -f xm.h
 693 if test "${hostfile}" != ""; then
 694 files="${files} config/${gdb_host_cpu}/${hostfile}"
 695 links="${links} xm.h"
 696 fi
 697 rm -f tm.h
 698 if test "${targetfile}" != ""; then
 699 files="${files} config/${gdb_target_cpu}/${targetfile}"
 700 links="${links} tm.h"
 701 fi
 702 rm -f nm.h
 703 if test "${nativefile}" != ""; then
 704 files="${files} config/${gdb_host_cpu}/${nativefile}"
 705 links="${links} nm.h"
 706 else
 707 # A cross-only configuration.
 708 files="${files} config/nm-empty.h"
 709 links="${links} nm.h"
 710 fi
 711 # start-sanitize-gdbtk
 712
 713 # Make it possible to use the GUI without doing a full install
 714 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 715 files="${files} gdbtk.tcl"
 716 links="${links} gdbtk.tcl"
 717 fi
 718 # end-sanitize-gdbtk
 719
 720 AC_LINK_FILES($files, $links)
 721
 722 AC_CONFIG_SUBDIRS($configdirs)
 723 AC_OUTPUT(Makefile,
 724 [
 725 dnl Autoconf doesn't provide a mechanism for modifying definitions
 726 dnl provided by makefile fragments.
 727 dnl
 728 if test "${nativefile}" = ""; then
 729 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 730         < Makefile > Makefile.tem
 731 mv -f Makefile.tem Makefile
 732 fi
 733
 734 changequote(,)dnl
 735 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 736 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 737 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 738 mv -f Makefile.tmp Makefile
 739 changequote([,])dnl
 740
 741 case ${srcdir} in
 742 .)
 743 ;;
 744 *)
 745 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 746 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 747 esac
 748
 749 case x$CONFIG_HEADERS in
 750 xconfig.h:config.in)
 751 echo > stamp-h ;;
 752 esac
 753 ],
 754 [
 755 gdb_host_cpu=$gdb_host_cpu
 756 gdb_target_cpu=$gdb_target_cpu
 757 nativefile=$nativefile
 758 ])
 759
 760 exit 0
 761