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