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 is around for Solaris thread debugging.  Note that we must
 100 dnl explicitly test for version 1 of the library because version 0 (present on
 101 dnl Solaris 2.4 or earlier) doesn't have the same API.
 102
 103 AC_MSG_CHECKING(for Solaris thread debugging library)
 104 if test -f /usr/lib/libthread_db.so.1 ; then
 105         AC_MSG_RESULT(yes)
 106         LIBS="$LIBS /usr/lib/libthread_db.so.1"
 107         THREAD_DB_OBS=sol-thread.o
 108         AC_DEFINE(HAVE_THREAD_DB_LIB)
 109 else
 110         AC_MSG_RESULT(no)
 111 fi
 112 AC_SUBST(THREAD_DB_OBS)
 113
 114 dnl Handle optional features that can be enabled.
 115 ENABLE_CFLAGS=
 116 ENABLE_CLIBS=
 117 ENABLE_OBS=
 118
 119 AC_ARG_ENABLE(netrom,
 120 [  --enable-netrom ],
 121 [case "${enableval}" in
 122 yes)    enable_netrom=yes ;;
 123 no)     enable_netrom=no ;;
 124 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 125 esac])
 126
 127 if test "${enable_netrom}" = "yes"; then
 128         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 129 fi
 130
 131 # start-sanitize-gm
 132 ENABLE_GM=
 133
 134 AC_ARG_ENABLE(gm,
 135 [  --enable-gm ],
 136 [case "${enableval}" in
 137 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 138         ENABLE_CFLAGS=-DGENERAL_MAGIC
 139         ;;
 140 no)     ;;
 141 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 142 esac])
 143
 144 # end-sanitize-gm
 145
 146 AC_ARG_ENABLE(sim-powerpc,
 147 [  --enable-sim-powerpc ],
 148 [case "${enableval}" in
 149 yes)    powerpc_sim=yes ;;
 150 no)     powerpc_sim=no ;;
 151 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 152 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 153
 154 # start-sanitize-gdbtk
 155 ENABLE_GDBTK=
 156
 157 AC_ARG_ENABLE(gdbtk,
 158 [  --enable-gdbtk ],
 159 [case "${enableval}" in
 160     yes)
 161         case "$host" in
 162         *go32*)
 163             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 164             enable_gdbtk=no ;;
 165         *)
 166             enable_gdbtk=yes ;;
 167         esac ;;
 168     no)
 169         enable_gdbtk=no  ;;
 170     *)
 171         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 172 esac],
 173 [
 174 # Default is on for everything but go32
 175 case "$host" in
 176     *go32*)
 177         ;;
 178     *)
 179         enable_gdbtk=yes ;;
 180     esac
 181 ])
 182
 183 if test "${enable_gdbtk}" = "yes"; then
 184
 185     AC_PATH_X
 186     AC_PATH_XTRA
 187
 188     CY_AC_PATH_TCL
 189     CY_AC_PATH_TK
 190
 191     # Look for dynamic linking libraries that Tcl might need.  This is
 192     # only done for Tcl 7.5 and greater.  It would be good to look for and
 193     # use the "configInfo" file that Tcl generates, but for now that is
 194     # beyond us.
 195     if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
 196        AC_CHECK_LIB(dl, main, , AC_CHECK_LIB(dld, main))
 197     fi
 198
 199     ENABLE_GDBTK=1
 200
 201     if test "x$no_x" != "xyes"; then
 202         if test "x$x_includes" != "x" ;
 203         then
 204             X_CFLAGS="-I$x_includes"
 205         else
 206             X_CFLAGS=""
 207         fi
 208
 209         if test "x$x_libraries" != "x" ;
 210         then
 211             X_LDFLAGS="-L$x_libraries"
 212         else
 213             X_LDFLAGS=""
 214         fi
 215
 216         case "$host" in
 217 #
 218 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
 219 #
 220             sparc*-sun-solaris2*)
 221                 if test "x$GCC" = "xyes";
 222                 then
 223                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
 224                 else
 225                     if test "x$x_libraries" != "x" ;
 226                     then
 227                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
 228                     fi
 229                     X_LIBS="-lX11 -lXext -lX11"
 230                 fi ;;
 231 #
 232 # gdb linked statically w/ SunOS or HPUX
 233 #
 234             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
 235                 if test "x$x_libraries" != "x" ;
 236                 then
 237                     X_LIBS="$x_libraries/libX11.a"
 238                 else
 239                     X_LIBS="/usr/lib/libX11.a"
 240                 fi ;;
 241 #
 242 # default is to link dynamically
 243 #
 244             *)
 245                 X_LIBS="-lX11" ;;
 246         esac
 247     else
 248         X_LDLAGS=""
 249         X_CFLAGS=""
 250         X_LIBS=""
 251         AC_MSG_WARN([No X based programs will be built])
 252     fi
 253
 254     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 255     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
 256     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 257 fi
 258
 259 AC_SUBST(ENABLE_GDBTK)
 260 AC_SUBST(X_CFLAGS)
 261 AC_SUBST(X_LDFLAGS)
 262 AC_SUBST(X_LIBS)
 263 # end-sanitize-gdbtk
 264
 265 AC_SUBST(ENABLE_CFLAGS)
 266 AC_SUBST(ENABLE_CLIBS)
 267 AC_SUBST(ENABLE_OBS)
 268
 269 # target_subdir is used by the testsuite to find the target libraries.
 270 target_subdir=
 271 if test "${host}" != "${target}"; then
 272     target_subdir="${target_alias}/"
 273 fi
 274 AC_SUBST(target_subdir)
 275
 276 configdirs="doc testsuite"
 277
 278 dnl
 279 changequote(,)dnl
 280
 281 # Map host cpu into the config cpu subdirectory name.
 282 # The default is $host_cpu.
 283
 284 case "${host_cpu}" in
 285
 286 c[12])                  gdb_host_cpu=convex ;;
 287 hppa*)                  gdb_host_cpu=pa ;;
 288 i[3456]86)              gdb_host_cpu=i386 ;;
 289 m68*)                   gdb_host_cpu=m68k ;;
 290 m88*)                   gdb_host_cpu=m88k ;;
 291 np1)                    gdb_host_cpu=gould ;;
 292 pyramid)                gdb_host_cpu=pyr ;;
 293 powerpc*)               gdb_host_cpu=powerpc ;;
 294 sparc64)                gdb_host_cpu=sparc ;;
 295 *)                      gdb_host_cpu=$host_cpu ;;
 296
 297 esac
 298
 299 # map host info into gdb names.
 300
 301 case "${host}" in
 302
 303 a29k-*-*)               gdb_host=ultra3 ;;
 304
 305 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 306 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 307 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 308 alpha-*-linux*)         gdb_host=alpha-linux ;;
 309
 310 arm-*-*)                gdb_host=arm ;;
 311
 312 c[12]-*-*)              gdb_host=convex ;;
 313
 314 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 315 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 316 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 317 hppa*-*-osf*)           gdb_host=hppaosf ;;
 318
 319 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 320 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 321 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 322 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 323 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 324 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 325 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 326 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 327 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 328 i[3456]86-*-go32*)      gdb_host=go32 ;;
 329 i[3456]86-*-linux*)     gdb_host=linux ;;
 330 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 331 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 332 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 333 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 334 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 335 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 336 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 337 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 338 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 339 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 340 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 341 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 342 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 343 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 344 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 345 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 346 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 347 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 348 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 349 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 350 m68030-sony-*)          gdb_host=news1000 ;;
 351
 352 m68*-altos-*)           gdb_host=altos ;;
 353 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 354 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 355 m68*-att-*)             gdb_host=3b1 ;;
 356 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 357 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 358 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 359 m68*-isi-*)             gdb_host=isi ;;
 360 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 361 m68*-*-netbsd*)         gdb_host=nbsd ;;
 362 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 363 m68*-motorola-*)        gdb_host=delta68 ;;
 364 m68*-sony-*)            gdb_host=news ;;
 365 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 366 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 367 m68*-sun-*)             gdb_host=sun3os4 ;;
 368
 369 m88*-harris-cxux*)      gdb_host=cxux ;;
 370 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 371 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 372 m88*-*-mach3*)          gdb_host=mach3 ;;
 373 m88*-*-*)               gdb_host=m88k ;;
 374
 375 mips-dec-mach3*)        gdb_host=mach3 ;;
 376 mips-dec-*)             gdb_host=decstation ;;
 377 mips-little-*)          gdb_host=littlemips ;;
 378 mips-sgi-irix3*)        gdb_host=irix3 ;;
 379 mips-sgi-irix4*)        gdb_host=irix4 ;;
 380 mips-sgi-irix5*)        gdb_host=irix5 ;;
 381 mips-sony-*)            gdb_host=news-mips ;;
 382 mips-*-mach3*)          gdb_host=mach3 ;;
 383 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 384 mips-*-sysv*)           gdb_host=riscos ;;
 385 mips-*-riscos*)         gdb_host=riscos ;;
 386
 387 none-*-*)               gdb_host=none ;;
 388
 389 np1-*-*)                gdb_host=np1 ;;
 390
 391 ns32k-*-mach3*)         gdb_host=mach3 ;;
 392 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 393 ns32k-umax-*)           gdb_host=umax ;;
 394 ns32k-utek-sysv*)       gdb_host=merlin ;;
 395
 396 powerpc-*-aix*)         gdb_host=aix ;;
 397 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 398 powerpcle-*-solaris*)   gdb_host=solaris ;;
 399 pn-*-*)                 gdb_host=pn ;;
 400
 401 pyramid-*-*)            gdb_host=pyramid ;;
 402
 403 romp-*-*)               gdb_host=rtbsd ;;
 404
 405 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 406 rs6000-*-aix4*)         gdb_host=aix4 ;;
 407 rs6000-*-*)             gdb_host=rs6000 ;;
 408
 409 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 410 sparc-*-netbsd*)        gdb_host=nbsd ;;
 411 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 412 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 413 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 414 sparc-*-*)              gdb_host=sun4os4 ;;
 415 sparc64-*-*)            gdb_host=sun4sol2 ;;
 416
 417 tahoe-*-*)              gdb_host=tahoe ;;
 418
 419 vax-*-bsd*)             gdb_host=vaxbsd ;;
 420 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 421 vax-*-ultrix*)          gdb_host=vaxult ;;
 422
 423 w65-*-*)                gdb_host=w65 ;;
 424
 425 esac
 426
 427
 428 # Map target cpu into the config cpu subdirectory name.
 429 # The default is $target_cpu.
 430
 431 case "${target_cpu}" in
 432
 433 alpha)                  gdb_target_cpu=alpha ;;
 434 c[12])                  gdb_target_cpu=convex ;;
 435 hppa*)                  gdb_target_cpu=pa ;;
 436 i[3456]86)              gdb_target_cpu=i386 ;;
 437 m68*)                   gdb_target_cpu=m68k ;;
 438 m88*)                   gdb_target_cpu=m88k ;;
 439 mips*)                  gdb_target_cpu=mips ;;
 440 np1)                    gdb_target_cpu=gould ;;
 441 powerpc*)               gdb_target_cpu=powerpc ;;
 442 pn)                     gdb_target_cpu=gould ;;
 443 pyramid)                gdb_target_cpu=pyr ;;
 444 sparc*)                 gdb_target_cpu=sparc ;;
 445 *)                      gdb_target_cpu=$target_cpu ;;
 446
 447 esac
 448
 449 # map target info into gdb names.
 450
 451 case "${target}" in
 452
 453 a29k-*-aout*)           gdb_target=a29k ;;
 454 a29k-*-coff*)           gdb_target=a29k ;;
 455 a29k-*-elf*)            gdb_target=a29k ;;
 456 a29k-*-ebmon*)          gdb_target=a29k ;;
 457 a29k-*-kern*)           gdb_target=a29k-kern ;;
 458 a29k-*-none*)           gdb_target=a29k ;;
 459 a29k-*-sym1*)           gdb_target=ultra3 ;;
 460 a29k-*-udi*)            gdb_target=a29k-udi ;;
 461 a29k-*-vxworks*)        gdb_target=vx29k ;;
 462
 463 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 464 alpha-*-linux*)         gdb_target=alpha-linux ;;
 465
 466 # start-sanitize-arc
 467 arc-*-*)                gdb_target=arc ;;
 468 # end-sanitize-arc
 469
 470 arm-*-*)                gdb_target=arm ;;
 471
 472 c1-*-*)                 gdb_target=convex ;;
 473 c2-*-*)                 gdb_target=convex ;;
 474
 475 h8300-*-*)              gdb_target=h8300 ;;
 476 h8500-*-*)              gdb_target=h8500 ;;
 477
 478 sh-*-*)                 gdb_target=sh ;;
 479
 480 # start-sanitize-r16
 481 r16-*-*)                gdb_target=r16 ;;
 482 # end-sanitize-r16
 483
 484 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 485 hppa*-*-pro*)           gdb_target=hppapro ;;
 486 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 487 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 488 hppa*-*-osf*)           gdb_target=hppaosf ;;
 489
 490 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 491 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 492 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 493 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 494 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 495 i[3456]86-*-coff*)      gdb_target=i386v ;;
 496 i[3456]86-*-elf*)       gdb_target=i386v ;;
 497 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 498 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 499 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 500 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 501 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 502 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 503 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 504                 configdirs="${configdirs} gdbserver" ;;
 505 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 506 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 507 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 508 i[3456]86-*-sco*)       gdb_target=i386v ;;
 509 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 510 i[3456]86-*-linux*)     gdb_target=linux
 511                 configdirs="${configdirs} gdbserver" ;;
 512 i[3456]86-*-isc*)       gdb_target=i386v ;;
 513 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 514 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 515 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 516 i[3456]86-*-netware*)   gdb_target=i386nw
 517                 configdirs="${configdirs} nlm" ;;
 518 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 519 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 520 i960-*-bout*)           gdb_target=vxworks960 ;;
 521 i960-nindy-coff*)       gdb_target=nindy960 ;;
 522 i960-*-coff*)           gdb_target=mon960 ;;
 523 i960-nindy-elf*)        gdb_target=nindy960 ;;
 524 i960-*-elf*)            gdb_target=mon960 ;;
 525
 526 i960-*-nindy*)          gdb_target=nindy960 ;;
 527 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 528
 529 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 530 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 531
 532 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 533 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 534 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 535 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 536 m68*-altos-*)           gdb_target=altos ;;
 537 m68*-att-*)             gdb_target=3b1 ;;
 538 m68*-cisco*-*)          gdb_target=cisco ;;
 539 m68*-ericsson-*)        gdb_target=es1800 ;;
 540 m68*-isi-*)             gdb_target=isi ;;
 541 m68*-motorola-*)        gdb_target=delta68 ;;
 542 m68*-netx-*)            gdb_target=vxworks68 ;;
 543 m68*-sony-*)            gdb_target=news ;;
 544 m68*-tandem-*)          gdb_target=st2000 ;;
 545 m68*-rom68k-*)          gdb_target=monitor ;;
 546 m68*-*bug-*)            gdb_target=monitor ;;
 547 m68*-monitor-*)         gdb_target=monitor ;;
 548 m68*-est-*)             gdb_target=monitor ;;
 549 m68*-*-aout*)           gdb_target=monitor ;;
 550 m68*-*-coff*)           gdb_target=monitor ;;
 551 m68*-*-elf*)            gdb_target=monitor ;;
 552 m68*-*-lynxos*)         gdb_target=m68klynx
 553                 configdirs="${configdirs} gdbserver" ;;
 554 m68*-*-netbsd*)         gdb_target=nbsd ;;
 555 m68*-*-os68k*)          gdb_target=os68k ;;
 556 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 557 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 558 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 559 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 560
 561 m88*-harris-cxux*)      gdb_target=cxux ;;
 562 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 563 m88*-*-mach3*)          gdb_target=mach3 ;;
 564 m88*-motorola-*)        gdb_target=delta88 ;;
 565 m88*-*-*)               gdb_target=m88k ;;
 566
 567 mips64*-big-*)          gdb_target=bigmips64 ;;
 568 mips*-big-*)            gdb_target=bigmips ;;
 569 mips*-dec-mach3*)       gdb_target=mach3 ;;
 570 mips*-dec-*)            gdb_target=decstation ;;
 571 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 572 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 573 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 574 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 575 mips64*vr4100*el-*-elf*)        gdb_target=vr4300el ;;
 576 mips64*vr4100*-*-elf*)  gdb_target=vr4300 ;;
 577 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 578 mips64*-*-elf*)         gdb_target=embed64 ;;
 579 mips*el-*-ecoff*)       gdb_target=embedl ;;
 580 mips*-*-ecoff*)         gdb_target=embed ;;
 581 # start-sanitize-gm
 582 mips*-*-magic*)         gdb_target=embed ;;
 583 # end-sanitize-gm
 584 mips*el-*-elf*)         gdb_target=embedl ;;
 585 mips*-*-elf*)           gdb_target=embed ;;
 586 mips*-little-*)         gdb_target=littlemips ;;
 587 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 588 mips*-sgi-*)            gdb_target=irix3 ;;
 589 mips*-sony-*)           gdb_target=bigmips ;;
 590 mips*-*-mach3*)         gdb_target=mach3 ;;
 591 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 592 mips*-*-sysv*)          gdb_target=bigmips ;;
 593 mips*-*-riscos*)        gdb_target=bigmips ;;
 594 mips*-*-vxworks*)       gdb_target=vxmips ;;
 595
 596 none-*-*)               gdb_target=none ;;
 597
 598 np1-*-*)                gdb_target=np1 ;;
 599
 600 ns32k-*-mach3*)         gdb_target=mach3 ;;
 601 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 602 ns32k-utek-sysv*)       gdb_target=merlin ;;
 603 ns32k-utek-*)           gdb_target=umax ;;
 604
 605 pn-*-*)                 gdb_target=pn ;;
 606 powerpc-*-macos*)       gdb_target=macos ;;
 607 powerpc-*-netware*)     gdb_target=ppc-nw
 608                         configdirs="${configdirs} nlm" ;;
 609
 610 powerpc-*-aix4*)        gdb_target=aix4 ;;
 611 powerpc-*-aix*)         gdb_target=aix ;;
 612 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 613 powerpcle-*-solaris*)   gdb_target=solaris ;;
 614 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 615                           gdb_target=ppc-sim
 616                         else
 617                           gdb_target=ppc-eabi
 618                         fi ;;
 619 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 620                           gdb_target=ppcle-sim
 621                         else
 622                           gdb_target=ppcle-eabi
 623                         fi ;;
 624
 625 pyramid-*-*)            gdb_target=pyramid ;;
 626
 627 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 628 rs6000-*-aix4*)         gdb_target=aix4 ;;
 629 rs6000-*-*)             gdb_target=rs6000 ;;
 630
 631 sparc-*-aout*)          gdb_target=sparc-em ;;
 632 sparc-*-coff*)          gdb_target=sparc-em ;;
 633 sparc-*-elf*)           gdb_target=sparc-em ;;
 634 sparc-*-lynxos*)        gdb_target=sparclynx
 635                 configdirs="${configdirs} gdbserver" ;;
 636 sparc-*-netbsd*)        gdb_target=nbsd ;;
 637 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 638 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 639 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 640 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 641 sparc-*-*)              gdb_target=sun4os4 ;;
 642 # Use sparc-em for sparclet for now.
 643 sparclet-*-*)           gdb_target=sparc-em ;;
 644 sparclite*-*-*)         gdb_target=sparclite ;;
 645 # It's not clear what the right solution for "v8plus" systems is yet.
 646 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 647 # should return.  Work is still needed to get gdb to print the 64 bit
 648 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 649 # deleted though presumably it should be eventually.
 650 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 651 sparc64-*-*)            gdb_target=sp64 ;;
 652
 653 tahoe-*-*)              gdb_target=tahoe ;;
 654
 655 vax-*-*)                gdb_target=vax ;;
 656
 657 w65-*-*)                gdb_target=w65 ;;
 658
 659 z8k-*-coff*)            gdb_target=z8k ;;
 660
 661 esac
 662
 663 dnl
 664 changequote([,])dnl
 665
 666 frags=
 667 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 668 if test ! -f ${host_makefile_frag}; then
 669 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 670 fi
 671 frags="$frags $host_makefile_frag"
 672
 673 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 674 if test ! -f ${target_makefile_frag}; then
 675 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 676 fi
 677 frags="$frags $target_makefile_frag"
 678
 679 AC_SUBST_FILE(host_makefile_frag)
 680 AC_SUBST_FILE(target_makefile_frag)
 681 AC_SUBST(frags)
 682
 683 changequote(,)dnl
 684 hostfile=`sed -n '
 685 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 686 ' ${host_makefile_frag}`
 687
 688 targetfile=`sed -n '
 689 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 690 ' ${target_makefile_frag}`
 691
 692 # these really aren't orthogonal true/false values of the same condition,
 693 # but shells are slow enough that I like to reuse the test conditions
 694 # whenever possible
 695 if test "${target}" = "${host}"; then
 696 nativefile=`sed -n '
 697 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 698 ' ${host_makefile_frag}`
 699 else
 700 # GDBserver is only useful in a "native" enviroment
 701 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 702 fi
 703 changequote([,])
 704
 705 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 706 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 707 # corresponding links.  But we have to remove the xm.h files and tm.h
 708 # files anyway, e.g. when switching from "configure host" to
 709 # "configure none".
 710
 711 files=
 712 links=
 713 rm -f xm.h
 714 if test "${hostfile}" != ""; then
 715 files="${files} config/${gdb_host_cpu}/${hostfile}"
 716 links="${links} xm.h"
 717 fi
 718 rm -f tm.h
 719 if test "${targetfile}" != ""; then
 720 files="${files} config/${gdb_target_cpu}/${targetfile}"
 721 links="${links} tm.h"
 722 fi
 723 rm -f nm.h
 724 if test "${nativefile}" != ""; then
 725 files="${files} config/${gdb_host_cpu}/${nativefile}"
 726 links="${links} nm.h"
 727 else
 728 # A cross-only configuration.
 729 files="${files} config/nm-empty.h"
 730 links="${links} nm.h"
 731 fi
 732 # start-sanitize-gdbtk
 733
 734 # Make it possible to use the GUI without doing a full install
 735 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 736 files="${files} gdbtk.tcl"
 737 links="${links} gdbtk.tcl"
 738 fi
 739 # end-sanitize-gdbtk
 740
 741 AC_LINK_FILES($files, $links)
 742
 743 AC_CONFIG_SUBDIRS($configdirs)
 744 AC_OUTPUT(Makefile,
 745 [
 746 dnl Autoconf doesn't provide a mechanism for modifying definitions
 747 dnl provided by makefile fragments.
 748 dnl
 749 if test "${nativefile}" = ""; then
 750 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 751         < Makefile > Makefile.tem
 752 mv -f Makefile.tem Makefile
 753 fi
 754
 755 changequote(,)dnl
 756 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 757 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 758 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 759 mv -f Makefile.tmp Makefile
 760 changequote([,])dnl
 761
 762 case ${srcdir} in
 763 .)
 764 ;;
 765 *)
 766 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 767 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 768 esac
 769
 770 case x$CONFIG_HEADERS in
 771 xconfig.h:config.in)
 772 echo > stamp-h ;;
 773 esac
 774 ],
 775 [
 776 gdb_host_cpu=$gdb_host_cpu
 777 gdb_target_cpu=$gdb_target_cpu
 778 nativefile=$nativefile
 779 ])
 780
 781 exit 0
 782