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