contrib/gdb/gdb/configure.in

   1 dnl Autoconf configure script for GDB, the GNU debugger.
   2 dnl Copyright 1995, 1996 Free Software Foundation, Inc.
   3 dnl
   4 dnl This file is part of GDB.
   5 dnl
   6 dnl This program is free software; you can redistribute it and/or modify
   7 dnl it under the terms of the GNU General Public License as published by
   8 dnl the Free Software Foundation; either version 2 of the License, or
   9 dnl (at your option) any later version.
  10 dnl
  11 dnl This program is distributed in the hope that it will be useful,
  12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 dnl GNU General Public License for more details.
  15 dnl
  16 dnl You should have received a copy of the GNU General Public License
  17 dnl along with this program; if not, write to the Free Software
  18 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 dnl Process this file with autoconf to produce a configure script.
  21
  22 AC_PREREQ(2.3)dnl
  23 AC_INIT(main.c)
  24 AC_CONFIG_HEADER(config.h:config.in)
  25
  26 AC_PROG_CC
  27 AC_AIX
  28 AC_MINIX
  29 AC_ISC_POSIX
  30
  31 AC_PROG_INSTALL
  32 AC_CHECK_TOOL(AR, ar)
  33 AC_CHECK_TOOL(RANLIB, ranlib, :)
  34 AC_PROG_YACC
  35 AC_PROG_AWK
  36
  37 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  38 AC_CANONICAL_SYSTEM
  39 AC_ARG_PROGRAM
  40
  41 AC_HEADER_STDC
  42 AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h)
  43 AC_HEADER_STAT
  44
  45 AC_CHECK_FUNCS(setpgid sbrk)
  46
  47 AC_MSG_CHECKING([for gregset_t type])
  48 AC_CACHE_VAL(gdb_cv_have_gregset_t,
  49 [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
  50 gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
  51 AC_MSG_RESULT($gdb_cv_have_gregset_t)
  52 if test $gdb_cv_have_gregset_t = yes; then
  53   AC_DEFINE(HAVE_GREGSET_T)
  54 fi
  55
  56 AC_MSG_CHECKING([for fpregset_t type])
  57 AC_CACHE_VAL(gdb_cv_have_fpregset_t,
  58 [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
  59 gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
  60 AC_MSG_RESULT($gdb_cv_have_fpregset_t)
  61 if test $gdb_cv_have_fpregset_t = yes; then
  62   AC_DEFINE(HAVE_FPREGSET_T)
  63 fi
  64
  65 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
  66 dnl because autoconf complains about cross-compilation issues.  However, this
  67 dnl code uses the same variables as the macro for compatibility.
  68
  69 AC_MSG_CHECKING(for long double support in compiler)
  70 AC_CACHE_VAL(ac_cv_c_long_double,
  71 [AC_TRY_COMPILE(, [long double foo;],
  72 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
  73 AC_MSG_RESULT($ac_cv_c_long_double)
  74 if test $ac_cv_c_long_double = yes; then
  75   AC_DEFINE(HAVE_LONG_DOUBLE)
  76 fi
  77
  78 dnl See if the compiler and runtime support printing long doubles
  79
  80 AC_MSG_CHECKING(for long double support in printf)
  81 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
  82 [AC_TRY_RUN([
  83 int main () {
  84   char buf[16];
  85   long double f = 3.141592653;
  86   sprintf (buf, "%Lg", f);
  87   return (strncmp ("3.14159", buf, 7));
  88 }],
  89 gdb_cv_printf_has_long_double=yes,
  90 gdb_cv_printf_has_long_double=no,
  91 gdb_cv_printf_has_long_double=no)])
  92 if test $gdb_cv_printf_has_long_double = yes; then
  93   AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
  94 fi
  95 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
  96
  97 AC_FUNC_MMAP
  98
  99 dnl Handle optional features that can be enabled.
 100 ENABLE_CFLAGS=
 101 ENABLE_CLIBS=
 102 ENABLE_OBS=
 103
 104 AC_ARG_ENABLE(netrom,
 105 [  --enable-netrom ],
 106 [case "${enableval}" in
 107 yes)    enable_netrom=yes ;;
 108 no)     enable_netrom=no ;;
 109 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
 110 esac])
 111
 112 if test "${enable_netrom}" = "yes"; then
 113         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
 114 fi
 115
 116
 117 AC_ARG_ENABLE(sim-powerpc,
 118 [  --enable-sim-powerpc ],
 119 [case "${enableval}" in
 120 yes)    powerpc_sim=yes ;;
 121 no)     powerpc_sim=no ;;
 122 *)      AC_MSG_ERROR(bad value ${enableval} given for sim-powerpc option) ;;
 123 esac],[if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi])
 124
 125
 126 AC_SUBST(ENABLE_CFLAGS)
 127 AC_SUBST(ENABLE_CLIBS)
 128 AC_SUBST(ENABLE_OBS)
 129
 130 # target_subdir is used by the testsuite to find the target libraries.
 131 target_subdir=
 132 if test "${host}" != "${target}"; then
 133     target_subdir="${target_alias}/"
 134 fi
 135 AC_SUBST(target_subdir)
 136
 137 configdirs="doc testsuite"
 138
 139 dnl
 140 changequote(,)dnl
 141
 142 # Map host cpu into the config cpu subdirectory name.
 143 # The default is $host_cpu.
 144
 145 case "${host_cpu}" in
 146
 147 c[12])                  gdb_host_cpu=convex ;;
 148 hppa*)                  gdb_host_cpu=pa ;;
 149 i[3456]86)              gdb_host_cpu=i386 ;;
 150 m68*)                   gdb_host_cpu=m68k ;;
 151 m88*)                   gdb_host_cpu=m88k ;;
 152 np1)                    gdb_host_cpu=gould ;;
 153 pyramid)                gdb_host_cpu=pyr ;;
 154 powerpc*)               gdb_host_cpu=powerpc ;;
 155 sparc64)                gdb_host_cpu=sparc ;;
 156 *)                      gdb_host_cpu=$host_cpu ;;
 157
 158 esac
 159
 160 # map host info into gdb names.
 161
 162 case "${host}" in
 163
 164 a29k-*-*)               gdb_host=ultra3 ;;
 165
 166 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 167 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 168 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 169
 170 arm-*-*)                gdb_host=arm ;;
 171
 172 c[12]-*-*)              gdb_host=convex ;;
 173
 174 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 175 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 176 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 177 hppa*-*-osf*)           gdb_host=hppaosf ;;
 178
 179 i[3456]86-ncr-*)        gdb_host=ncr3000 ;;
 180 i[3456]86-sequent-bsd*) gdb_host=symmetry ;;  # dynix
 181 i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
 182 i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 183 i[3456]86-*-aix*)       gdb_host=i386aix ;;
 184 i[3456]86-*-bsd*)       gdb_host=i386bsd ;;
 185 i[3456]86-*-dgux*)      gdb_host=i386dgux ;;
 186 i[3456]86-*-freebsd*)   gdb_host=fbsd ;;
 187 i[3456]86-*-netbsd*)    gdb_host=nbsd ;;
 188 i[3456]86-*-go32*)      gdb_host=go32 ;;
 189 i[3456]86-*-linux*)     gdb_host=linux ;;
 190 i[3456]86-*-lynxos*)    gdb_host=i386lynx ;;
 191 i[3456]86-*-mach3*)     gdb_host=i386m3 ;;
 192 i[3456]86-*-mach*)      gdb_host=i386mach ;;
 193 i[3456]86-*-gnu*)       gdb_host=i386gnu ;;
 194 i[3456]86-*-osf1mk*)    gdb_host=osf1mk ;;
 195 i[3456]86-*-sco3.2v5*)  gdb_host=i386sco5 ;;
 196 i[3456]86-*-sco3.2v4*)  gdb_host=i386sco4 ;;
 197 i[3456]86-*-sco*)       gdb_host=i386sco ;;
 198 i[3456]86-*-solaris*)   gdb_host=i386sol2 ;;
 199 i[3456]86-*-sunos*)     gdb_host=sun386 ;;
 200 i[3456]86-*-sysv3.2*)   gdb_host=i386v32 ;;
 201 i[3456]86-*-sysv32*)    gdb_host=i386v32 ;;
 202 i[3456]86-*-sysv4*)     gdb_host=i386v4 ;;
 203 i[3456]86-*-unixware)   gdb_host=i386v4 ;;
 204 i[3456]86-*-sysv*)      gdb_host=i386v ;;
 205 i[3456]86-*-isc*)       gdb_host=i386v32 ;;
 206 i[3456]86-*-os9k)       gdb_host=i386os9k ;;
 207 i[3456]86-*-cygwin32)   gdb_host=cygwin32 ;;
 208 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 209 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 210 m68030-sony-*)          gdb_host=news1000 ;;
 211
 212 m68*-altos-*)           gdb_host=altos ;;
 213 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 214 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 215 m68*-att-*)             gdb_host=3b1 ;;
 216 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 217 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 218 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 219 m68*-isi-*)             gdb_host=isi ;;
 220 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 221 m68*-*-netbsd*)         gdb_host=nbsd ;;
 222 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 223 m68*-motorola-*)        gdb_host=delta68 ;;
 224 m68*-sony-*)            gdb_host=news ;;
 225 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 226 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 227 m68*-sun-*)             gdb_host=sun3os4 ;;
 228
 229 m88*-harris-cxux*)      gdb_host=cxux ;;
 230 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 231 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 232 m88*-*-mach3*)          gdb_host=mach3 ;;
 233 m88*-*-*)               gdb_host=m88k ;;
 234
 235 mips-dec-mach3*)        gdb_host=mach3 ;;
 236 mips-dec-*)             gdb_host=decstation ;;
 237 mips-little-*)          gdb_host=littlemips ;;
 238 mips-sgi-irix3*)        gdb_host=irix3 ;;
 239 mips-sgi-irix4*)        gdb_host=irix4 ;;
 240 mips-sgi-irix5*)        gdb_host=irix5 ;;
 241 mips-sony-*)            gdb_host=news-mips ;;
 242 mips-*-mach3*)          gdb_host=mach3 ;;
 243 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 244 mips-*-sysv*)           gdb_host=riscos ;;
 245 mips-*-riscos*)         gdb_host=riscos ;;
 246
 247 none-*-*)               gdb_host=none ;;
 248
 249 np1-*-*)                gdb_host=np1 ;;
 250
 251 ns32k-*-mach3*)         gdb_host=mach3 ;;
 252 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 253 ns32k-umax-*)           gdb_host=umax ;;
 254 ns32k-utek-sysv*)       gdb_host=merlin ;;
 255
 256 powerpc-*-aix*)         gdb_host=aix ;;
 257 powerpcle-*-cygwin32)   gdb_host=cygwin32 ;;
 258 pn-*-*)                 gdb_host=pn ;;
 259
 260 pyramid-*-*)            gdb_host=pyramid ;;
 261
 262 romp-*-*)               gdb_host=rtbsd ;;
 263
 264 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 265 rs6000-*-aix4*)         gdb_host=aix4 ;;
 266 rs6000-*-*)             gdb_host=rs6000 ;;
 267
 268 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 269 sparc-*-netbsd*)        gdb_host=nbsd ;;
 270 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 271 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 272 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 273 sparc-*-*)              gdb_host=sun4os4 ;;
 274 sparc64-*-*)            gdb_host=sun4sol2 ;;
 275
 276 tahoe-*-*)              gdb_host=tahoe ;;
 277
 278 vax-*-bsd*)             gdb_host=vaxbsd ;;
 279 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 280 vax-*-ultrix*)          gdb_host=vaxult ;;
 281
 282 w65-*-*)                gdb_host=w65 ;;
 283
 284 esac
 285
 286
 287 # Map target cpu into the config cpu subdirectory name.
 288 # The default is $target_cpu.
 289
 290 case "${target_cpu}" in
 291
 292 alpha)                  gdb_target_cpu=alpha ;;
 293 c[12])                  gdb_target_cpu=convex ;;
 294 hppa*)                  gdb_target_cpu=pa ;;
 295 i[3456]86)              gdb_target_cpu=i386 ;;
 296 m68*)                   gdb_target_cpu=m68k ;;
 297 m88*)                   gdb_target_cpu=m88k ;;
 298 mips*)                  gdb_target_cpu=mips ;;
 299 np1)                    gdb_target_cpu=gould ;;
 300 powerpc*)               gdb_target_cpu=powerpc ;;
 301 pn)                     gdb_target_cpu=gould ;;
 302 pyramid)                gdb_target_cpu=pyr ;;
 303 sparc*)                 gdb_target_cpu=sparc ;;
 304 *)                      gdb_target_cpu=$target_cpu ;;
 305
 306 esac
 307
 308 # map target info into gdb names.
 309
 310 case "${target}" in
 311
 312 a29k-*-aout*)           gdb_target=a29k ;;
 313 a29k-*-coff*)           gdb_target=a29k ;;
 314 a29k-*-elf*)            gdb_target=a29k ;;
 315 a29k-*-ebmon*)          gdb_target=a29k ;;
 316 a29k-*-kern*)           gdb_target=a29k-kern ;;
 317 a29k-*-none*)           gdb_target=a29k ;;
 318 a29k-*-sym1*)           gdb_target=ultra3 ;;
 319 a29k-*-udi*)            gdb_target=a29k-udi ;;
 320 a29k-*-vxworks*)        gdb_target=vx29k ;;
 321
 322 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 323
 324
 325 arm-*-*)                gdb_target=arm ;;
 326
 327 c1-*-*)                 gdb_target=convex ;;
 328 c2-*-*)                 gdb_target=convex ;;
 329
 330 h8300-*-*)              gdb_target=h8300 ;;
 331 h8500-*-*)              gdb_target=h8500 ;;
 332
 333 sh-*-*)                 gdb_target=sh ;;
 334
 335
 336 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 337 hppa*-*-pro*)           gdb_target=hppapro ;;
 338 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 339 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 340 hppa*-*-osf*)           gdb_target=hppaosf ;;
 341
 342 i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
 343 i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
 344 i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 345 i[3456]86-ncr-*)        gdb_target=ncr3000 ;;
 346 i[3456]86-*-aout*)      gdb_target=i386aout ;;
 347 i[3456]86-*-coff*)      gdb_target=i386v ;;
 348 i[3456]86-*-elf*)       gdb_target=i386v ;;
 349 i[3456]86-*-aix*)       gdb_target=i386aix ;;
 350 i[3456]86-*-bsd*)       gdb_target=i386bsd ;;
 351 i[3456]86-*-freebsd*)   gdb_target=fbsd ;;
 352 i[3456]86-*-netbsd*)    gdb_target=nbsd ;;
 353 i[3456]86-*-os9k)       gdb_target=i386os9k ;;
 354 i[3456]86-*-go32*)      gdb_target=i386aout ;;
 355 i[3456]86-*-lynxos*)    gdb_target=i386lynx
 356                 configdirs="${configdirs} gdbserver" ;;
 357 i[3456]86-*-solaris*)   gdb_target=i386sol2 ;;
 358 i[3456]86-*-sunos*)     gdb_target=sun386 ;;
 359 i[3456]86-*-sysv4*)     gdb_target=i386v4 ;;
 360 i[3456]86-*-sco*)       gdb_target=i386v ;;
 361 i[3456]86-*-sysv*)      gdb_target=i386v ;;
 362 i[3456]86-*-linux*)     gdb_target=linux
 363                 configdirs="${configdirs} gdbserver" ;;
 364 i[3456]86-*-isc*)       gdb_target=i386v ;;
 365 i[3456]86-*-mach3*)     gdb_target=i386m3 ;;
 366 i[3456]86-*-mach*)      gdb_target=i386mach ;;
 367 i[3456]86-*-gnu*)       gdb_target=i386gnu ;;
 368 i[3456]86-*-netware*)   gdb_target=i386nw
 369                 configdirs="${configdirs} nlm" ;;
 370 i[3456]86-*-osf1mk*)    gdb_target=i386mk ;;
 371 i[3456]86-*-cygwin32)   gdb_target=cygwin32  ;;
 372 i960-*-bout*)           gdb_target=vxworks960 ;;
 373 i960-nindy-coff*)       gdb_target=nindy960 ;;
 374 i960-*-coff*)           gdb_target=mon960 ;;
 375 i960-nindy-elf*)        gdb_target=nindy960 ;;
 376 i960-*-elf*)            gdb_target=mon960 ;;
 377
 378 i960-*-nindy*)          gdb_target=nindy960 ;;
 379 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 380
 381 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 382 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 383
 384 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 385 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 386 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 387 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 388 m68*-altos-*)           gdb_target=altos ;;
 389 m68*-att-*)             gdb_target=3b1 ;;
 390 m68*-cisco*-*)          gdb_target=cisco ;;
 391 m68*-ericsson-*)        gdb_target=es1800 ;;
 392 m68*-isi-*)             gdb_target=isi ;;
 393 m68*-motorola-*)        gdb_target=delta68 ;;
 394 m68*-netx-*)            gdb_target=vxworks68 ;;
 395 m68*-sony-*)            gdb_target=news ;;
 396 m68*-tandem-*)          gdb_target=st2000 ;;
 397 m68*-rom68k-*)          gdb_target=monitor ;;
 398 m68*-*bug-*)            gdb_target=monitor ;;
 399 m68*-monitor-*)         gdb_target=monitor ;;
 400 m68*-est-*)             gdb_target=monitor ;;
 401 m68*-*-aout*)           gdb_target=monitor ;;
 402 m68*-*-coff*)           gdb_target=monitor ;;
 403 m68*-*-elf*)            gdb_target=monitor ;;
 404 m68*-*-lynxos*)         gdb_target=m68klynx
 405                 configdirs="${configdirs} gdbserver" ;;
 406 m68*-*-netbsd*)         gdb_target=nbsd ;;
 407 m68*-*-os68k*)          gdb_target=os68k ;;
 408 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 409 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 410 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 411 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 412
 413 m88*-harris-cxux*)      gdb_target=cxux ;;
 414 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 415 m88*-*-mach3*)          gdb_target=mach3 ;;
 416 m88*-motorola-*)        gdb_target=delta88 ;;
 417 m88*-*-*)               gdb_target=m88k ;;
 418
 419 mips64*-big-*)          gdb_target=bigmips64 ;;
 420 mips*-big-*)            gdb_target=bigmips ;;
 421 mips*-dec-mach3*)       gdb_target=mach3 ;;
 422 mips*-dec-*)            gdb_target=decstation ;;
 423 mips64*el-*-ecoff*)     gdb_target=embedl64 ;;
 424 mips64*-*-ecoff*)       gdb_target=embed64 ;;
 425 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 426 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 427 mips64*el-*-elf*)       gdb_target=embedl64 ;;
 428 mips64*-*-elf*)         gdb_target=embed64 ;;
 429 mips*el-*-ecoff*)       gdb_target=embedl ;;
 430 mips*-*-ecoff*)         gdb_target=embed ;;
 431 mips*el-*-elf*)         gdb_target=embedl ;;
 432 mips*-*-elf*)           gdb_target=embed ;;
 433 mips*-little-*)         gdb_target=littlemips ;;
 434 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 435 mips*-sgi-*)            gdb_target=irix3 ;;
 436 mips*-sony-*)           gdb_target=bigmips ;;
 437 mips*-*-mach3*)         gdb_target=mach3 ;;
 438 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 439 mips*-*-sysv*)          gdb_target=bigmips ;;
 440 mips*-*-riscos*)        gdb_target=bigmips ;;
 441 mips*-*-vxworks*)       gdb_target=vxmips ;;
 442
 443 none-*-*)               gdb_target=none ;;
 444
 445 np1-*-*)                gdb_target=np1 ;;
 446
 447 ns32k-*-mach3*)         gdb_target=mach3 ;;
 448 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 449 ns32k-utek-sysv*)       gdb_target=merlin ;;
 450 ns32k-utek-*)           gdb_target=umax ;;
 451
 452 pn-*-*)                 gdb_target=pn ;;
 453 powerpc-*-macos*)       gdb_target=macos ;;
 454 powerpc-*-netware*)     gdb_target=ppc-nw
 455                         configdirs="${configdirs} nlm" ;;
 456
 457 powerpc-*-aix4*)        gdb_target=aix4 ;;
 458 powerpc-*-aix*)         gdb_target=aix ;;
 459 powerpcle-*-cygwin32)   gdb_target=cygwin32 ;;
 460 powerpc-*-eabi*)        if test x"$powerpc_sim" = x"yes"; then
 461                           gdb_target=ppc-sim
 462                         else
 463                           gdb_target=ppc-eabi
 464                         fi ;;
 465 powerpcle-*-eabi*)      if test x"$powerpc_sim" = x"yes"; then
 466                           gdb_target=ppcle-sim
 467                         else
 468                           gdb_target=ppcle-eabi
 469                         fi ;;
 470
 471 pyramid-*-*)            gdb_target=pyramid ;;
 472
 473 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 474 rs6000-*-aix4*)         gdb_target=aix4 ;;
 475 rs6000-*-*)             gdb_target=rs6000 ;;
 476
 477 sparc-*-aout*)          gdb_target=sparc-em ;;
 478 sparc-*-coff*)          gdb_target=sparc-em ;;
 479 sparc-*-elf*)           gdb_target=sparc-em ;;
 480 sparc-*-lynxos*)        gdb_target=sparclynx
 481                 configdirs="${configdirs} gdbserver" ;;
 482 sparc-*-netbsd*)        gdb_target=nbsd ;;
 483 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 484 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 485 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 486 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 487 sparc-*-*)              gdb_target=sun4os4 ;;
 488 # Use sparc-em for sparclet for now.
 489 sparclet-*-*)           gdb_target=sparc-em ;;
 490 sparclite*-*-*)         gdb_target=sparclite ;;
 491 sparc64-*-solaris2*)    gdb_target=sp64sol2 ;;
 492 sparc64-*-*)            gdb_target=sp64 ;;
 493
 494 tahoe-*-*)              gdb_target=tahoe ;;
 495
 496 vax-*-*)                gdb_target=vax ;;
 497
 498 w65-*-*)                gdb_target=w65 ;;
 499
 500 z8k-*-coff*)            gdb_target=z8k ;;
 501
 502 esac
 503
 504 dnl
 505 changequote([,])dnl
 506
 507 frags=
 508 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 509 if test ! -f ${host_makefile_frag}; then
 510 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 511 fi
 512 frags="$frags $host_makefile_frag"
 513
 514 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 515 if test ! -f ${target_makefile_frag}; then
 516 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 517 fi
 518 frags="$frags $target_makefile_frag"
 519
 520 AC_SUBST_FILE(host_makefile_frag)
 521 AC_SUBST_FILE(target_makefile_frag)
 522 AC_SUBST(frags)
 523
 524 changequote(,)dnl
 525 hostfile=`sed -n '
 526 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 527 ' ${host_makefile_frag}`
 528
 529 targetfile=`sed -n '
 530 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 531 ' ${target_makefile_frag}`
 532
 533 # these really aren't orthogonal true/false values of the same condition,
 534 # but shells are slow enough that I like to reuse the test conditions
 535 # whenever possible
 536 if test "${target}" = "${host}"; then
 537 nativefile=`sed -n '
 538 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 539 ' ${host_makefile_frag}`
 540 else
 541 # GDBserver is only useful in a "native" enviroment
 542 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 543 fi
 544 changequote([,])
 545
 546 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 547 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 548 # corresponding links.  But we have to remove the xm.h files and tm.h
 549 # files anyway, e.g. when switching from "configure host" to
 550 # "configure none".
 551
 552 files=
 553 links=
 554 rm -f xm.h
 555 if test "${hostfile}" != ""; then
 556 files="${files} config/${gdb_host_cpu}/${hostfile}"
 557 links="${links} xm.h"
 558 fi
 559 rm -f tm.h
 560 if test "${targetfile}" != ""; then
 561 files="${files} config/${gdb_target_cpu}/${targetfile}"
 562 links="${links} tm.h"
 563 fi
 564 rm -f nm.h
 565 if test "${nativefile}" != ""; then
 566 files="${files} config/${gdb_host_cpu}/${nativefile}"
 567 links="${links} nm.h"
 568 else
 569 # A cross-only configuration.
 570 files="${files} config/nm-empty.h"
 571 links="${links} nm.h"
 572 fi
 573
 574 AC_LINK_FILES($files, $links)
 575
 576 AC_CONFIG_SUBDIRS($configdirs)
 577 AC_OUTPUT(Makefile,
 578 [
 579 dnl Autoconf doesn't provide a mechanism for modifying definitions
 580 dnl provided by makefile fragments.
 581 dnl
 582 if test "${nativefile}" = ""; then
 583 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 584         < Makefile > Makefile.tem
 585 mv -f Makefile.tem Makefile
 586 fi
 587
 588 changequote(,)dnl
 589 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 590 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 591 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 592 mv -f Makefile.tmp Makefile
 593 changequote([,])dnl
 594
 595 case ${srcdir} in
 596 .)
 597 ;;
 598 *)
 599 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 600 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 601 esac
 602
 603 case x$CONFIG_HEADERS in
 604 xconfig.h:config.in)
 605 echo > stamp-h ;;
 606 esac
 607 ],
 608 [
 609 gdb_host_cpu=$gdb_host_cpu
 610 gdb_target_cpu=$gdb_target_cpu
 611 nativefile=$nativefile
 612 ])
 613
 614 exit 0
 615