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_CANONICAL_SYSTEM
  32
  33 AC_PROG_INSTALL
  34 AC_CHECK_TOOL(AR, ar)
  35 AC_CHECK_TOOL(RANLIB, ranlib, :)
  36 AC_PROG_YACC
  37 AC_PROG_AWK
  38
  39 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  40 AC_ARG_PROGRAM
  41
  42 AC_HEADER_STDC
  43 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h)
  44 AC_HEADER_STAT
  45
  46 AC_C_CONST
  47
  48 AC_CHECK_FUNCS(setpgid sbrk)
  49
  50 # If we are configured native on Linux, work around problems with sys/procfs.h
  51 if test "${target}" = "${host}"; then
  52   case "${host}" in
  53   i[3456]86-*-linux*)
  54         AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,"2")
  55         AC_DEFINE(sys_quotactl)
  56         ;;
  57   esac
  58 fi
  59
  60 AC_MSG_CHECKING([for gregset_t type])
  61 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  62 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  63 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  64 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  65 if test $gdb_cv_have_gregset_t = yes; then
  66   AC_DEFINE(HAVE_GREGSET_T)
  67 fi
  68
  69 AC_MSG_CHECKING([for fpregset_t type])
  70 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  71 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  72 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  73 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  74 if test $gdb_cv_have_fpregset_t = yes; then
  75   AC_DEFINE(HAVE_FPREGSET_T)
  76 fi
  77
  78 dnl See if compiler supports "long long" type.
  79
  80 AC_MSG_CHECKING(for long long support in compiler)
  81 AC_CACHE_VAL(gdb_cv_c_long_long,
  82 [AC_TRY_COMPILE(, [
  83   extern long long foo;
  84   switch (foo & 2) { case 0: return 1; }
  85 ],
  86 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
  87 AC_MSG_RESULT($gdb_cv_c_long_long)
  88 if test $gdb_cv_c_long_long = yes; then
  89   AC_DEFINE(CC_HAS_LONG_LONG)
  90 fi
  91
  92 dnl See if the compiler and runtime support printing long long
  93
  94 AC_MSG_CHECKING(for long long support in printf)
  95 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
  96 [AC_TRY_RUN([
  97 int main () {
  98   char buf[16];
  99   long long l = 0x12345;
 100   sprintf (buf, "%llx", l);
 101   return (strcmp ("12345", buf));
 102 }],
 103 gdb_cv_printf_has_long_long=yes,
 104 gdb_cv_printf_has_long_long=no,
 105 gdb_cv_printf_has_long_long=no)])
 106 if test $gdb_cv_printf_has_long_long = yes; then
 107   AC_DEFINE(PRINTF_HAS_LONG_LONG)
 108 fi
 109 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
 110
 111 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
 112 dnl because autoconf complains about cross-compilation issues.  However, this
 113 dnl code uses the same variables as the macro for compatibility.
 114
 115 AC_MSG_CHECKING(for long double support in compiler)
 116 AC_CACHE_VAL(ac_cv_c_long_double,
 117 [AC_TRY_COMPILE(, [long double foo;],
 118 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
 119 AC_MSG_RESULT($ac_cv_c_long_double)
 120 if test $ac_cv_c_long_double = yes; then
 121   AC_DEFINE(HAVE_LONG_DOUBLE)
 122 fi
 123
 124 dnl See if the compiler and runtime support printing long doubles
 125
 126 AC_MSG_CHECKING(for long double support in printf)
 127 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
 128 [AC_TRY_RUN([
 129 int main () {
 130   char buf[16];
 131   long double f = 3.141592653;
 132   sprintf (buf, "%Lg", f);
 133   return (strncmp ("3.14159", buf, 7));
 134 }],
 135 gdb_cv_printf_has_long_double=yes,
 136 gdb_cv_printf_has_long_double=no,
 137 gdb_cv_printf_has_long_double=no)])
 138 if test $gdb_cv_printf_has_long_double = yes; then
 139   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
 140 fi
 141 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
 142
 143 AC_FUNC_MMAP
 144
 145 BFD_NEED_DECLARATION(malloc)
 146 BFD_NEED_DECLARATION(realloc)
 147 BFD_NEED_DECLARATION(free)
 148
 149 dnl See if thread_db library is around for Solaris thread debugging.  Note that
 150 dnl we must explicitly test for version 1 of the library because version 0
 151 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
 152
 153 dnl Note that we only want this if we are both native (host == target), and
 154 dnl not doing a canadian cross build (build == host).
 155
 156 if test ${build} = ${host} -a ${host} = ${target} ; then
 157         AC_MSG_CHECKING(for Solaris thread debugging library)
 158         if test -f /usr/lib/libthread_db.so.1 ; then
 159                 AC_MSG_RESULT(yes)
 160                 THREAD_DB_OBS=sol-thread.o
 161                 AC_DEFINE(HAVE_THREAD_DB_LIB)
 162                 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic"
 163         else
 164                 AC_MSG_RESULT(no)
 165         fi
 166         AC_SUBST(THREAD_DB_OBS)
 167         AC_SUBST(CONFIG_LDFLAGS)
 168 fi
 169
 170 dnl Handle optional features that can be enabled.
 171 ENABLE_CFLAGS=
 172 ENABLE_CLIBS=
 173 ENABLE_OBS=
 174
 175 AC_ARG_ENABLE(netrom,
 176 [  --enable-netrom ],
 177 [case "${enableval}" in
 178 yes)    enable_netrom=yes ;;
 179 no)     enable_netrom=no ;;
 180 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 181 esac])
 182
 183 if test "${enable_netrom}" = "yes"; then
 184         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 185 fi
 186
 187 # start-sanitize-gm
 188 ENABLE_GM=
 189
 190 AC_ARG_ENABLE(gm,
 191 [  --enable-gm ],
 192 [case "${enableval}" in
 193 yes)    ENABLE_OBS="${ENABLE_OBS} gmagic.o"
 194         ENABLE_CFLAGS=-DGENERAL_MAGIC
 195         ;;
 196 no)     ;;
 197 *)      AC_MSG_ERROR(bad value ${enableval} given for gm option) ;;
 198 esac])
 199
 200 # end-sanitize-gm
 201
 202 AC_ARG_ENABLE(sim-powerpc,
 203 [  --enable-sim-powerpc ],
 204 [case "${enableval}" in
 205 yes)    powerpc_sim=yes ;;
 206 no)     powerpc_sim=no ;;
 207 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 208 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 209
 210 # start-sanitize-gdbtk
 211 ENABLE_GDBTK=
 212
 213 AC_ARG_ENABLE(gdbtk,
 214 [  --enable-gdbtk ],
 215 [case "${enableval}" in
 216     yes)
 217         case "$host" in
 218         *go32*)
 219             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 220             enable_gdbtk=no ;;
 221         *cygwin32* | *windows*)
 222             AC_MSG_WARN([GDB does not support GDBtk on host ${host}.  GDBtk will be disabled.])
 223             enable_gdbtk=no ;;
 224         *)
 225             enable_gdbtk=yes ;;
 226         esac ;;
 227     no)
 228         enable_gdbtk=no  ;;
 229     *)
 230         AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
 231 esac],
 232 [
 233 # Default is on for everything but go32 and cygwin32
 234 case "$host" in
 235     *go32* | *cygwin32* | *windows*)
 236         ;;
 237     *)
 238         enable_gdbtk=yes ;;
 239     esac
 240 ])
 241
 242 if test "${enable_gdbtk}" = "yes"; then
 243
 244     CY_AC_PATH_TCLCONFIG
 245     if test -z "${no_tcl}"; then
 246         CY_AC_LOAD_TCLCONFIG
 247         CY_AC_PATH_TKCONFIG
 248
 249         # If $no_tk is nonempty, then we can't do Tk, and there is no
 250         # point to doing Tcl.
 251         if test -z "${no_tk}"; then
 252            CY_AC_LOAD_TKCONFIG
 253            CY_AC_PATH_TCLH
 254            CY_AC_PATH_TKH
 255
 256            # Include some libraries that Tcl and Tk want.
 257            LIBS="$LIBS $TK_LIBS"
 258
 259            ENABLE_GDBTK=1
 260
 261            TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
 262            ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS}"
 263            ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
 264         fi
 265     fi
 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 # Begin stuff to support --enable-shared
 279 AC_ARG_ENABLE(shared,
 280 [  --enable-shared         use shared libraries],
 281 [case "${enableval}" in
 282   yes) shared=true ;;
 283   no)  shared=false ;;
 284   *) shared=true ;;
 285 esac])dnl
 286
 287 HLDFLAGS=
 288 HLDENV=
 289 # If we have shared libraries, try to set rpath reasonably.
 290 if test "${shared}" = "true"; then
 291   case "${host}" in
 292   *-*-hpux*)
 293     HLDFLAGS='-Wl,+s,+b,$(libdir)'
 294     ;;
 295   *-*-irix5* | *-*-irix6*)
 296     HLDFLAGS='-Wl,-rpath,$(libdir)'
 297     ;;
 298   *-*-linux*aout*)
 299     ;;
 300   *-*-linux*)
 301     HLDFLAGS='-Wl,-rpath,$(libdir)'
 302     ;;
 303   *-*-solaris*)
 304     HLDFLAGS='-R $(libdir)'
 305     ;;
 306   *-*-sysv4*)
 307     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
 308     ;;
 309   esac
 310 fi
 311
 312 # On SunOS, if the linker supports the -rpath option, use it to
 313 # prevent ../bfd and ../opcodes from being included in the run time
 314 # search path.
 315 case "${host}" in
 316   *-*-sunos*)
 317     echo 'main () { }' > conftest.c
 318     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
 319     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
 320       :
 321     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
 322       :
 323     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
 324       :
 325     elif test "${shared}" = "true"; then
 326       HLDFLAGS='-Wl,-rpath=$(libdir)'
 327     else
 328       HLDFLAGS='-Wl,-rpath='
 329     fi
 330     rm -f conftest.t conftest.c conftest
 331     ;;
 332 esac
 333 AC_SUBST(HLDFLAGS)
 334 AC_SUBST(HLDENV)
 335 # End stuff to support --enable-shared
 336
 337 # target_subdir is used by the testsuite to find the target libraries.
 338 target_subdir=
 339 if test "${host}" != "${target}"; then
 340     target_subdir="${target_alias}/"
 341 fi
 342 AC_SUBST(target_subdir)
 343
 344 configdirs="doc testsuite"
 345
 346 dnl
 347 changequote(,)dnl
 348
 349 # Map host cpu into the config cpu subdirectory name.
 350 # The default is $host_cpu.
 351
 352 case "${host_cpu}" in
 353
 354 c[12])                  gdb_host_cpu=convex ;;
 355 hppa*)                  gdb_host_cpu=pa ;;
 356 i[3456]86)              gdb_host_cpu=i386 ;;
 357 m68*)                   gdb_host_cpu=m68k ;;
 358 m88*)                   gdb_host_cpu=m88k ;;
 359 np1)                    gdb_host_cpu=gould ;;
 360 pyramid)                gdb_host_cpu=pyr ;;
 361 powerpc*)               gdb_host_cpu=powerpc ;;
 362 sparc64)                gdb_host_cpu=sparc ;;
 363 *)                      gdb_host_cpu=$host_cpu ;;
 364
 365 esac
 366
 367 # map host info into gdb names.
 368
 369 case "${host}" in
 370
 371 a29k-*-*)               gdb_host=ultra3 ;;
 372
 373 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 374 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 375 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 376 alpha-*-linux*)         gdb_host=alpha-linux ;;
 377
 378 arm-*-*)                gdb_host=arm ;;
 379
 380 c[12]-*-*)              gdb_host=convex ;;
 381
 382 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 383 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 384 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 385 hppa*-*-osf*)           gdb_host=hppaosf ;;
 386
 387 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 388 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 389 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 390 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 391 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 392 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 393 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 394 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 395 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 396 i[3456]86-*-go32*)      gdb_host=go32 ;;
 397 i[3456]86-*-linux*)     gdb_host=linux ;;
 398 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 399 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 400 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 401 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 402 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 403 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 404 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 405 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 406 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 407 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 408 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 409 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 410 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 411 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 412 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 413 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 414 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 415 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 416 i[3456]86-*-windows)    gdb_host=windows
 417                         configdirs="${configdirs} mswin" ;;
 418 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 419 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 420 m68030-sony-*)          gdb_host=news1000 ;;
 421
 422 m68*-altos-*)           gdb_host=altos ;;
 423 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 424 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 425 m68*-att-*)             gdb_host=3b1 ;;
 426 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 427 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 428 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 429 m68*-isi-*)             gdb_host=isi ;;
 430 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 431 m68*-*-netbsd*)         gdb_host=nbsd ;;
 432 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 433 m68*-motorola-*)        gdb_host=delta68 ;;
 434 m68*-sony-*)            gdb_host=news ;;
 435 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 436 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 437 m68*-sun-*)             gdb_host=sun3os4 ;;
 438
 439 m88*-harris-cxux*)      gdb_host=cxux ;;
 440 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 441 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 442 m88*-*-mach3*)          gdb_host=mach3 ;;
 443 m88*-*-*)               gdb_host=m88k ;;
 444
 445 mips-dec-mach3*)        gdb_host=mach3 ;;
 446 mips-dec-*)             gdb_host=decstation ;;
 447 mips-little-*)          gdb_host=littlemips ;;
 448 mips-sgi-irix3*)        gdb_host=irix3 ;;
 449 mips-sgi-irix4*)        gdb_host=irix4 ;;
 450 mips-sgi-irix5*)        gdb_host=irix5 ;;
 451 mips-sony-*)            gdb_host=news-mips ;;
 452 mips-*-mach3*)          gdb_host=mach3 ;;
 453 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 454 mips-*-sysv*)           gdb_host=riscos ;;
 455 mips-*-riscos*)         gdb_host=riscos ;;
 456
 457 none-*-*)               gdb_host=none ;;
 458
 459 np1-*-*)                gdb_host=np1 ;;
 460
 461 ns32k-*-mach3*)         gdb_host=mach3 ;;
 462 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 463 ns32k-umax-*)           gdb_host=umax ;;
 464 ns32k-utek-sysv*)       gdb_host=merlin ;;
 465
 466 powerpc-*-aix*)         gdb_host=aix ;;
 467 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 468 powerpcle-*-solaris*)   gdb_host=solaris ;;
 469 powerpc-*-linux*)       gdb_host=linux ;;
 470 pn-*-*)                 gdb_host=pn ;;
 471
 472 pyramid-*-*)            gdb_host=pyramid ;;
 473
 474 romp-*-*)               gdb_host=rtbsd ;;
 475
 476 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 477 rs6000-*-aix4*)         gdb_host=aix4 ;;
 478 rs6000-*-*)             gdb_host=rs6000 ;;
 479
 480 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 481 sparc-*-netbsd*)        gdb_host=nbsd ;;
 482 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 483 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 484 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 485 sparc-*-*)              gdb_host=sun4os4 ;;
 486 sparc64-*-*)            gdb_host=sun4sol2 ;;
 487
 488 tahoe-*-*)              gdb_host=tahoe ;;
 489
 490 vax-*-bsd*)             gdb_host=vaxbsd ;;
 491 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 492 vax-*-ultrix*)          gdb_host=vaxult ;;
 493
 494 w65-*-*)                gdb_host=w65 ;;
 495
 496 esac
 497
 498
 499 # Map target cpu into the config cpu subdirectory name.
 500 # The default is $target_cpu.
 501
 502 case "${target_cpu}" in
 503
 504 alpha)                  gdb_target_cpu=alpha ;;
 505 c[12])                  gdb_target_cpu=convex ;;
 506 hppa*)                  gdb_target_cpu=pa ;;
 507 i[3456]86)              gdb_target_cpu=i386 ;;
 508 m68*)                   gdb_target_cpu=m68k ;;
 509 m88*)                   gdb_target_cpu=m88k ;;
 510 mips*)                  gdb_target_cpu=mips ;;
 511 np1)                    gdb_target_cpu=gould ;;
 512 powerpc*)               gdb_target_cpu=powerpc ;;
 513 pn)                     gdb_target_cpu=gould ;;
 514 pyramid)                gdb_target_cpu=pyr ;;
 515 sparc*)                 gdb_target_cpu=sparc ;;
 516 *)                      gdb_target_cpu=$target_cpu ;;
 517
 518 esac
 519
 520 # map target info into gdb names.
 521
 522 case "${target}" in
 523
 524 a29k-*-aout*)           gdb_target=a29k ;;
 525 a29k-*-coff*)           gdb_target=a29k ;;
 526 a29k-*-elf*)            gdb_target=a29k ;;
 527 a29k-*-ebmon*)          gdb_target=a29k ;;
 528 a29k-*-kern*)           gdb_target=a29k-kern ;;
 529 a29k-*-none*)           gdb_target=a29k ;;
 530 a29k-*-sym1*)           gdb_target=ultra3 ;;
 531 a29k-*-udi*)            gdb_target=a29k-udi ;;
 532 a29k-*-vxworks*)        gdb_target=vx29k ;;
 533
 534 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 535 alpha-*-linux*)         gdb_target=alpha-linux ;;
 536
 537 # start-sanitize-arc
 538 arc-*-*)                gdb_target=arc ;;
 539 # end-sanitize-arc
 540
 541 arm-*-*)                gdb_target=arm ;;
 542
 543 c1-*-*)                 gdb_target=convex ;;
 544 c2-*-*)                 gdb_target=convex ;;
 545
 546 # start-sanitize-d10v
 547 d10v-*-*)               gdb_target=d10v ;;
 548 # end-sanitize-d10v
 549
 550 h8300-*-*)              gdb_target=h8300 ;;
 551 h8500-*-*)              gdb_target=h8500 ;;
 552
 553 sh-*-*)                 gdb_target=sh ;;
 554
 555 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 556 hppa*-*-pro*)           gdb_target=hppapro ;;
 557 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 558 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 559 hppa*-*-osf*)           gdb_target=hppaosf ;;
 560
 561 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 562 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 563 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 564 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 565 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 566 i[3456]86-*-coff*)      gdb_target=i386v ;;
 567 i[3456]86-*-elf*)       gdb_target=i386v ;;
 568 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 569 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 570 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 571 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 572 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 573 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 574 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 575                 configdirs="${configdirs} gdbserver" ;;
 576 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 577 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 578 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 579 i[3456]86-*-sco*)       gdb_target=i386v ;;
 580 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 581 i[3456]86-*-linux*)     gdb_target=linux
 582                 configdirs="${configdirs} gdbserver" ;;
 583 i[3456]86-*-isc*)       gdb_target=i386v ;;
 584 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 585 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 586 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 587 i[3456]86-*-netware*)   gdb_target=i386nw
 588                 configdirs="${configdirs} nlm" ;;
 589 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 590 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 591 i960-*-bout*)           gdb_target=vxworks960 ;;
 592 i960-nindy-coff*)       gdb_target=nindy960 ;;
 593 i960-*-coff*)           gdb_target=mon960 ;;
 594 i960-nindy-elf*)        gdb_target=nindy960 ;;
 595 i960-*-elf*)            gdb_target=mon960 ;;
 596
 597 i960-*-nindy*)          gdb_target=nindy960 ;;
 598 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 599
 600 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 601 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 602
 603 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 604 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 605 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 606 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 607 m68*-altos-*)           gdb_target=altos ;;
 608 m68*-att-*)             gdb_target=3b1 ;;
 609 m68*-cisco*-*)          gdb_target=cisco ;;
 610 m68*-ericsson-*)        gdb_target=es1800 ;;
 611 m68*-isi-*)             gdb_target=isi ;;
 612 m68*-motorola-*)        gdb_target=delta68 ;;
 613 m68*-netx-*)            gdb_target=vxworks68 ;;
 614 m68*-sony-*)            gdb_target=news ;;
 615 m68*-tandem-*)          gdb_target=st2000 ;;
 616 m68*-rom68k-*)          gdb_target=monitor ;;
 617 m68*-*bug-*)            gdb_target=monitor ;;
 618 m68*-monitor-*)         gdb_target=monitor ;;
 619 m68*-est-*)             gdb_target=monitor ;;
 620 m68*-*-aout*)           gdb_target=monitor ;;
 621 m68*-*-coff*)           gdb_target=monitor ;;
 622 m68*-*-elf*)            gdb_target=monitor ;;
 623 m68*-*-lynxos*)         gdb_target=m68klynx
 624                 configdirs="${configdirs} gdbserver" ;;
 625 m68*-*-netbsd*)         gdb_target=nbsd ;;
 626 m68*-*-os68k*)          gdb_target=os68k ;;
 627 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 628 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 629 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 630 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 631
 632 m88*-harris-cxux*)      gdb_target=cxux ;;
 633 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 634 m88*-*-mach3*)          gdb_target=mach3 ;;
 635 m88*-motorola-*)        gdb_target=delta88 ;;
 636 m88*-*-*)               gdb_target=m88k ;;
 637
 638 mips64*-big-*)          gdb_target=bigmips64 ;;
 639 mips*-big-*)            gdb_target=bigmips ;;
 640 mips*-dec-mach3*)       gdb_target=mach3 ;;
 641 mips*-dec-*)            gdb_target=decstation ;;
 642 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 643 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 644 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 645 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 646 mips64*vr4100*el-*-elf*)        gdb_target=vr4300el ;;
 647 mips64*vr4100*-*-elf*)  gdb_target=vr4300 ;;
 648 mips64*vr5000*el-*-elf*)        gdb_target=vr4300el ;;
 649 mips64*vr5000*-*-elf*)  gdb_target=vr4300 ;;
 650 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 651 mips64*-*-elf*)         gdb_target=embed64 ;;
 652 mips*el-*-ecoff*)       gdb_target=embedl ;;
 653 mips*-*-ecoff*)         gdb_target=embed ;;
 654 # start-sanitize-gm
 655 mips*-*-magic*)         gdb_target=embed ;;
 656 # end-sanitize-gm
 657 mips*el-*-elf*)         gdb_target=embedl ;;
 658 mips*-*-elf*)           gdb_target=embed ;;
 659 mips*-little-*)         gdb_target=littlemips ;;
 660 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 661 mips*-sgi-*)            gdb_target=irix3 ;;
 662 mips*-sony-*)           gdb_target=bigmips ;;
 663 mips*-*-mach3*)         gdb_target=mach3 ;;
 664 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 665 mips*-*-sysv*)          gdb_target=bigmips ;;
 666 mips*-*-riscos*)        gdb_target=bigmips ;;
 667 mips*-*-vxworks*)       gdb_target=vxmips ;;
 668
 669 none-*-*)               gdb_target=none ;;
 670
 671 np1-*-*)                gdb_target=np1 ;;
 672
 673 ns32k-*-mach3*)         gdb_target=mach3 ;;
 674 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 675 ns32k-utek-sysv*)       gdb_target=merlin ;;
 676 ns32k-utek-*)           gdb_target=umax ;;
 677
 678 pn-*-*)                 gdb_target=pn ;;
 679 powerpc-*-macos*)       gdb_target=macos ;;
 680 powerpc-*-netware*)     gdb_target=ppc-nw
 681                         configdirs="${configdirs} nlm" ;;
 682
 683 powerpc-*-aix4*)        gdb_target=aix4 ;;
 684 powerpc-*-aix*)         gdb_target=aix ;;
 685 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 686 powerpcle-*-solaris*)   gdb_target=solaris ;;
 687 powerpc-*-eabi* | powerpc-*-linux* | powerpc-*-sysv* | powerpc-*-elf*)
 688                         if test x"$powerpc_sim" = x"yes"; then
 689                           gdb_target=ppc-sim
 690                         else
 691                           gdb_target=ppc-eabi
 692                         fi ;;
 693 powerpcle-*-eabi* | powerpcle-*-sysv* | powerpcle-*-elf*)
 694                         if test x"$powerpc_sim" = x"yes"; then
 695                           gdb_target=ppcle-sim
 696                         else
 697                           gdb_target=ppcle-eabi
 698                         fi ;;
 699
 700 pyramid-*-*)            gdb_target=pyramid ;;
 701
 702 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 703 rs6000-*-aix4*)         gdb_target=aix4 ;;
 704 rs6000-*-*)             gdb_target=rs6000 ;;
 705
 706 sparc-*-aout*)          gdb_target=sparc-em ;;
 707 sparc-*-coff*)          gdb_target=sparc-em ;;
 708 sparc-*-elf*)           gdb_target=sparc-em ;;
 709 sparc-*-lynxos*)        gdb_target=sparclynx
 710                 configdirs="${configdirs} gdbserver" ;;
 711 sparc-*-netbsd*)        gdb_target=nbsd ;;
 712 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 713 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 714 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 715 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 716 sparc-*-*)              gdb_target=sun4os4 ;;
 717 sparclet-*-*)           gdb_target=sparclet;;
 718 sparclite*-*-*)         gdb_target=sparclite ;;
 719 # It's not clear what the right solution for "v8plus" systems is yet.
 720 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 721 # should return.  Work is still needed to get gdb to print the 64 bit
 722 # regs (some of which are usable in v8plus) so sp64sol.mt hasn't been
 723 # deleted though presumably it should be eventually.
 724 #sparc64-*-solaris2*)   gdb_target=sp64sol2 ;;
 725 sparc64-*-*)            gdb_target=sp64 ;;
 726
 727 tahoe-*-*)              gdb_target=tahoe ;;
 728
 729 vax-*-*)                gdb_target=vax ;;
 730
 731 start-sanitize-v850
 732 v850-*-*)               gdb_target=v850 ;;
 733
 734 end-sanitize-v850
 735 w65-*-*)                gdb_target=w65 ;;
 736
 737 z8k-*-coff*)            gdb_target=z8k ;;
 738
 739 esac
 740
 741 dnl
 742 changequote([,])dnl
 743
 744 frags=
 745 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 746 if test ! -f ${host_makefile_frag}; then
 747 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 748 fi
 749 frags="$frags $host_makefile_frag"
 750
 751 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 752 if test ! -f ${target_makefile_frag}; then
 753 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 754 fi
 755 frags="$frags $target_makefile_frag"
 756
 757 AC_SUBST_FILE(host_makefile_frag)
 758 AC_SUBST_FILE(target_makefile_frag)
 759 AC_SUBST(frags)
 760
 761 changequote(,)dnl
 762 hostfile=`sed -n '
 763 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 764 ' ${host_makefile_frag}`
 765
 766 targetfile=`sed -n '
 767 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 768 ' ${target_makefile_frag}`
 769
 770 # these really aren't orthogonal true/false values of the same condition,
 771 # but shells are slow enough that I like to reuse the test conditions
 772 # whenever possible
 773 if test "${target}" = "${host}"; then
 774 nativefile=`sed -n '
 775 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 776 ' ${host_makefile_frag}`
 777 else
 778 # GDBserver is only useful in a "native" enviroment
 779 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 780 fi
 781 changequote([,])
 782
 783 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 784 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 785 # corresponding links.  But we have to remove the xm.h files and tm.h
 786 # files anyway, e.g. when switching from "configure host" to
 787 # "configure none".
 788
 789 files=
 790 links=
 791 rm -f xm.h
 792 if test "${hostfile}" != ""; then
 793 files="${files} config/${gdb_host_cpu}/${hostfile}"
 794 links="${links} xm.h"
 795 fi
 796 rm -f tm.h
 797 if test "${targetfile}" != ""; then
 798 files="${files} config/${gdb_target_cpu}/${targetfile}"
 799 links="${links} tm.h"
 800 fi
 801 rm -f nm.h
 802 if test "${nativefile}" != ""; then
 803 files="${files} config/${gdb_host_cpu}/${nativefile}"
 804 links="${links} nm.h"
 805 else
 806 # A cross-only configuration.
 807 files="${files} config/nm-empty.h"
 808 links="${links} nm.h"
 809 fi
 810 # start-sanitize-gdbtk
 811
 812 # Make it possible to use the GUI without doing a full install
 813 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 814 files="${files} gdbtk.tcl"
 815 links="${links} gdbtk.tcl"
 816 fi
 817 # end-sanitize-gdbtk
 818
 819 AC_LINK_FILES($files, $links)
 820
 821 AC_CONFIG_SUBDIRS($configdirs)
 822 AC_OUTPUT(Makefile,
 823 [
 824 dnl Autoconf doesn't provide a mechanism for modifying definitions
 825 dnl provided by makefile fragments.
 826 dnl
 827 if test "${nativefile}" = ""; then
 828 sed -e '/^NATDEPFILES[[         ]]*=[[  ]]*/s//# NATDEPFILES=/' \
 829         < Makefile > Makefile.tem
 830 mv -f Makefile.tem Makefile
 831 fi
 832
 833 changequote(,)dnl
 834 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 835 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 836 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 837 mv -f Makefile.tmp Makefile
 838 changequote([,])dnl
 839
 840 case ${srcdir} in
 841 .)
 842 ;;
 843 *)
 844 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 845 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 846 esac
 847
 848 case x$CONFIG_HEADERS in
 849 xconfig.h:config.in)
 850 echo > stamp-h ;;
 851 esac
 852 ],
 853 [
 854 gdb_host_cpu=$gdb_host_cpu
 855 gdb_target_cpu=$gdb_target_cpu
 856 nativefile=$nativefile
 857 ])
 858
 859 exit 0
 860