gdb/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.3)dnl
   3 AC_INIT(main.c)
   4
   5 CC=${CC-cc}
   6 AC_PROG_CC
   7 AC_AIX
   8 AC_MINIX
   9 AC_ISC_POSIX
  10
  11 AC_PROG_INSTALL
  12 AC_PROG_RANLIB
  13 AC_PROG_YACC
  14
  15 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
  16 AC_CANONICAL_SYSTEM
  17 AC_ARG_PROGRAM
  18
  19 AC_HEADER_STDC
  20 AC_CHECK_HEADERS(memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h)
  21 AC_HEADER_STAT
  22
  23 AC_FUNC_MMAP
  24
  25 dnl Handle optional features that can be enabled.
  26 ENABLE_CFLAGS=
  27 ENABLE_CLIBS=
  28 ENABLE_OBS=
  29
  30 AC_ARG_ENABLE(netrom,
  31 [  --enable-netrom ],
  32 [case "${enableval}" in
  33 yes)    enable_netrom=yes ;;
  34 no)     enable_netrom=no ;;
  35 *)      AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
  36 esac])
  37
  38 if test "${enable_netrom}" = "yes"; then
  39         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
  40 fi
  41
  42 # start-sanitize-gdbtk
  43 ENABLE_GDBTK=
  44
  45 AC_ARG_ENABLE(gdbtk,
  46 [  --enable-gdbtk ],
  47 [case "${enableval}" in
  48 yes)    enable_gdbtk=yes ;;
  49 no)     enable_gdbtk=no  ;;
  50 *)      AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
  51 esac])
  52
  53 if test "${enable_gdbtk}" = "yes"; then
  54         AC_PATH_X
  55         AC_PATH_XTRA
  56
  57         CYGNUS_PATH_TK
  58         CYGNUS_PATH_TCL
  59
  60         ENABLE_GDBTK=1
  61
  62         if test "x$x_includes" != "x" ;
  63         then
  64                 X_INCDIR="-I$x_includes"
  65         else
  66                 X_INCDIR=""
  67         fi
  68
  69         if test "x$x_libraries" != "x" ;
  70         then
  71                 X_LIBDIR="-L$x_libraries"
  72         else
  73                 X_LIBDIR=""
  74         fi
  75
  76         TCL_LIBS='$(TCL) $(TK) $(X11)'
  77         ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
  78         ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
  79 fi
  80 AC_SUBST(ENABLE_GDBTK)
  81 AC_SUBST(X_INCDIR)
  82 AC_SUBST(X_LIBDIR)
  83 # end-sanitize-gdbtk
  84
  85 AC_SUBST(ENABLE_CFLAGS)
  86 AC_SUBST(ENABLE_CLIBS)
  87 AC_SUBST(ENABLE_OBS)
  88
  89
  90 configdirs="doc testsuite"
  91
  92 dnl
  93 changequote(,)dnl
  94
  95 # Map host cpu into the config cpu subdirectory name.
  96 # The default is $host_cpu.
  97
  98 case "${host_cpu}" in
  99
 100 c[12])                  gdb_host_cpu=convex ;;
 101 hppa*)                  gdb_host_cpu=pa ;;
 102 i[345]86)               gdb_host_cpu=i386 ;;
 103 m68*)                   gdb_host_cpu=m68k ;;
 104 m88*)                   gdb_host_cpu=m88k ;;
 105 np1)                    gdb_host_cpu=gould ;;
 106 pyramid)                gdb_host_cpu=pyr ;;
 107 powerpc*)               gdb_host_cpu=powerpc ;;
 108 *)                      gdb_host_cpu=$host_cpu ;;
 109
 110 esac
 111
 112 # map host info into gdb names.
 113
 114 case "${host}" in
 115
 116 a29k-*-*)               gdb_host=ultra3 ;;
 117
 118 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
 119 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
 120 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
 121
 122 arm-*-*)                gdb_host=arm ;;
 123
 124 c[12]-*-*)              gdb_host=convex ;;
 125
 126 hppa*-*-bsd*)           gdb_host=hppabsd ;;
 127 hppa*-*-hiux*)          gdb_host=hppahpux ;;
 128 hppa*-*-hpux*)          gdb_host=hppahpux ;;
 129 hppa*-*-osf*)           gdb_host=hppaosf ;;
 130
 131 i[345]86-ncr-*)         gdb_host=ncr3000 ;;
 132 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
 133 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
 134 i[345]86-sequent-sysv*) gdb_host=ptx ;;
 135 i[345]86-*-aix*)        gdb_host=i386aix ;;
 136 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
 137 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
 138 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
 139 i[345]86-*-go32*)       gdb_host=go32 ;;
 140 i[345]86-*-linux*)      gdb_host=linux ;;
 141 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
 142 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
 143 i[345]86-*-mach*)       gdb_host=i386mach ;;
 144 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
 145 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
 146 i[345]86-*-sco*)        gdb_host=i386sco ;;
 147 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
 148 i[345]86-*-sunos*)      gdb_host=sun386 ;;
 149 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
 150 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
 151 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
 152 i[345]86-*-unixware)    gdb_host=i386v4 ;;
 153 i[345]86-*-sysv*)       gdb_host=i386v ;;
 154 i[345]86-*-isc*)        gdb_host=i386v32 ;;
 155 i[345]86-*-os9k)        gdb_host=i386os9k ;;
 156 i[345]86-*-win32*)      gdb_host=win32 ;;
 157 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
 158 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
 159 m68030-sony-*)          gdb_host=news1000 ;;
 160
 161 m68*-altos-*)           gdb_host=altos ;;
 162 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
 163 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
 164 m68*-att-*)             gdb_host=3b1 ;;
 165 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
 166 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
 167 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
 168 m68*-isi-*)             gdb_host=isi ;;
 169 m68*-*-lynxos*)         gdb_host=m68klynx ;;
 170 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
 171 m68*-motorola-*)        gdb_host=delta68 ;;
 172 m68*-sony-*)            gdb_host=news ;;
 173 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
 174 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
 175 m68*-sun-*)             gdb_host=sun3os4 ;;
 176
 177 m88*-harris-cxux*)      gdb_host=cxux ;;
 178 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
 179 m88*-motorola-sysv*)    gdb_host=delta88 ;;
 180 m88*-*-mach3*)          gdb_host=mach3 ;;
 181 m88*-*-*)               gdb_host=m88k ;;
 182
 183 mips-dec-mach3*)        gdb_host=mach3 ;;
 184 mips-dec-*)             gdb_host=decstation ;;
 185 mips-little-*)          gdb_host=littlemips ;;
 186 mips-sgi-irix3*)        gdb_host=irix3 ;;
 187 mips-sgi-irix4*)        gdb_host=irix4 ;;
 188 mips-sgi-irix5*)        gdb_host=irix5 ;;
 189 mips-sony-*)            gdb_host=news-mips ;;
 190 mips-*-mach3*)          gdb_host=mach3 ;;
 191 mips-*-sysv4*)          gdb_host=mipsv4 ;;
 192 mips-*-sysv*)           gdb_host=riscos ;;
 193 mips-*-riscos*)         gdb_host=riscos ;;
 194
 195 none-*-*)               gdb_host=none ;;
 196
 197 np1-*-*)                gdb_host=np1 ;;
 198
 199 ns32k-*-mach3*)         gdb_host=mach3 ;;
 200 ns32k-*-netbsd*)        gdb_host=nbsd ;;
 201 ns32k-umax-*)           gdb_host=umax ;;
 202 ns32k-utek-sysv*)       gdb_host=merlin ;;
 203
 204 powerpc-*-aix*)         gdb_host=aix ;;
 205
 206 pn-*-*)                 gdb_host=pn ;;
 207
 208 pyramid-*-*)            gdb_host=pyramid ;;
 209
 210 romp-*-*)               gdb_host=rtbsd ;;
 211
 212 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 213 rs6000-*-*)             gdb_host=rs6000 ;;
 214
 215 sparc-*-lynxos*)        gdb_host=sparclynx ;;
 216 sparc-*-netbsd*)        gdb_host=nbsd ;;
 217 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
 218 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
 219 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
 220 sparc-*-*)              gdb_host=sun4os4 ;;
 221
 222 tahoe-*-*)              gdb_host=tahoe ;;
 223
 224 vax-*-bsd*)             gdb_host=vaxbsd ;;
 225 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
 226 vax-*-ultrix*)          gdb_host=vaxult ;;
 227
 228 w65-*-*)                gdb_host=w65 ;;
 229
 230 esac
 231
 232
 233 # Map target cpu into the config cpu subdirectory name.
 234 # The default is $target_cpu.
 235
 236 case "${target_cpu}" in
 237
 238 alpha)                  gdb_target_cpu=alpha ;;
 239 c[12])                  gdb_target_cpu=convex ;;
 240 hppa*)                  gdb_target_cpu=pa ;;
 241 i[345]86)               gdb_target_cpu=i386 ;;
 242 m68*)                   gdb_target_cpu=m68k ;;
 243 m88*)                   gdb_target_cpu=m88k ;;
 244 mips*)                  gdb_target_cpu=mips ;;
 245 np1)                    gdb_target_cpu=gould ;;
 246 powerpc*)               gdb_target_cpu=powerpc ;;
 247 pn)                     gdb_target_cpu=gould ;;
 248 pyramid)                gdb_target_cpu=pyr ;;
 249 sparc*)                 gdb_target_cpu=sparc ;;
 250 *)                      gdb_target_cpu=$target_cpu ;;
 251
 252 esac
 253
 254 # map target info into gdb names.
 255
 256 case "${target}" in
 257
 258 a29k-*-aout*)           gdb_target=a29k ;;
 259 a29k-*-coff*)           gdb_target=a29k ;;
 260 a29k-*-elf*)            gdb_target=a29k ;;
 261 a29k-*-ebmon*)          gdb_target=a29k ;;
 262 a29k-*-kern*)           gdb_target=a29k-kern ;;
 263 a29k-*-none*)           gdb_target=a29k ;;
 264 a29k-*-sym1*)           gdb_target=ultra3 ;;
 265 a29k-*-udi*)            gdb_target=a29k-udi ;;
 266 a29k-*-vxworks*)        gdb_target=vx29k ;;
 267
 268 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
 269
 270 # start-sanitize-arc
 271 arc-*-*)                gdb_target=arc ;;
 272 # end-sanitize-arc
 273
 274 arm-*-*)                gdb_target=arm ;;
 275
 276 c1-*-*)                 gdb_target=convex ;;
 277 c2-*-*)                 gdb_target=convex ;;
 278
 279 h8300-*-*)              gdb_target=h8300 ;;
 280 h8500-*-*)              gdb_target=h8500 ;;
 281
 282 sh-*-*)                 gdb_target=sh ;;
 283
 284 # start-sanitize-r16
 285 r16-*-*)                gdb_target=r16 ;;
 286 # end-sanitize-r16
 287
 288 hppa*-*-bsd*)           gdb_target=hppabsd ;;
 289 hppa*-*-pro*)           gdb_target=hppapro ;;
 290 hppa*-*-hpux*)          gdb_target=hppahpux ;;
 291 hppa*-*-hiux*)          gdb_target=hppahpux ;;
 292 hppa*-*-osf*)           gdb_target=hppaosf ;;
 293
 294 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
 295 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
 296 i[345]86-sequent-sysv*) gdb_target=ptx ;;
 297 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
 298 i[345]86-*-aout*)       gdb_target=i386aout ;;
 299 i[345]86-*-coff*)       gdb_target=i386v ;;
 300 i[345]86-*-elf*)        gdb_target=i386v ;;
 301 i[345]86-*-aix*)        gdb_target=i386aix ;;
 302 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
 303 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
 304 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
 305 i[345]86-*-os9k)        gdb_target=i386os9k ;;
 306 i[345]86-*-go32*)       gdb_target=i386aout ;;
 307 i[345]86-*-lynxos*)     gdb_target=i386lynx
 308                 configdirs="${configdirs} gdbserver" ;;
 309 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
 310 i[345]86-*-sunos*)      gdb_target=sun386 ;;
 311 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
 312 i[345]86-*-sco*)        gdb_target=i386v ;;
 313 i[345]86-*-sysv*)       gdb_target=i386v ;;
 314 i[345]86-*-linux*)      gdb_target=linux ;;
 315 i[345]86-*-isc*)        gdb_target=i386v ;;
 316 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
 317 i[345]86-*-mach*)       gdb_target=i386mach ;;
 318 i[345]86-*-netware*)    gdb_target=i386nw
 319                 configdirs="${configdirs} nlm" ;;
 320 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
 321 i[345]86-*-win32)       gdb_target=win32  ;;
 322
 323 i960-*-bout*)           gdb_target=vxworks960 ;;
 324 i960-*-coff*)           gdb_target=nindy960 ;;
 325 i960-*-elf*)            gdb_target=nindy960 ;;
 326
 327 i960-*-nindy*)          gdb_target=nindy960 ;;
 328 i960-*-vxworks*)        gdb_target=vxworks960 ;;
 329
 330 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
 331 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
 332
 333 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
 334 m68*-bull-sysv*)        gdb_target=dpx2 ;;
 335 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
 336 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
 337 m68*-altos-*)           gdb_target=altos ;;
 338 m68*-att-*)             gdb_target=3b1 ;;
 339 m68*-cisco*-*)          gdb_target=cisco ;;
 340 m68*-ericsson-*)        gdb_target=es1800 ;;
 341 m68*-isi-*)             gdb_target=isi ;;
 342 m68*-motorola-*)        gdb_target=delta68 ;;
 343 m68*-netx-*)            gdb_target=vxworks68 ;;
 344 m68*-sony-*)            gdb_target=news ;;
 345 m68*-tandem-*)          gdb_target=st2000 ;;
 346 m68*-rom68k-*)          gdb_target=monitor ;;
 347 m68*-*bug-*)            gdb_target=monitor ;;
 348 m68*-monitor-*)         gdb_target=monitor ;;
 349 m68*-est-*)             gdb_target=monitor ;;
 350 m68*-*-aout*)           gdb_target=monitor ;;
 351 m68*-*-coff*)           gdb_target=monitor ;;
 352 m68*-*-elf*)            gdb_target=monitor ;;
 353 m68*-*-lynxos*)         gdb_target=m68klynx
 354                 configdirs="${configdirs} gdbserver" ;;
 355 m68*-*-os68k*)          gdb_target=os68k ;;
 356 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
 357 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
 358 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
 359 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
 360
 361 m88*-harris-cxux*)      gdb_target=cxux ;;
 362 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
 363 m88*-*-mach3*)          gdb_target=mach3 ;;
 364 m88*-motorola-*)        gdb_target=delta88 ;;
 365 m88*-*-*)               gdb_target=m88k ;;
 366
 367 mips64*-big-*)          gdb_target=bigmips64 ;;
 368 mips*-big-*)            gdb_target=bigmips ;;
 369 mips*-dec-mach3*)       gdb_target=mach3 ;;
 370 mips*-dec-*)            gdb_target=decstation ;;
 371 mips64*el-*-ecoff*)     gdb_target=idtl64 ;;
 372 mips64*-idt-ecoff*)     gdb_target=idt64 ;;
 373 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
 374 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
 375 mips64*el-*-elf*)       gdb_target=idtl64 ;;
 376 mips64*-*-elf*)         gdb_target=idt64 ;;
 377 mips*el-*-ecoff*)       gdb_target=idtl ;;
 378 mips*-*-ecoff*)         gdb_target=idt ;;
 379 mips*el-*-elf*)         gdb_target=idtl ;;
 380 mips*-*-elf*)           gdb_target=idt ;;
 381 mips*-little-*)         gdb_target=littlemips ;;
 382 mips*-sgi-irix5*)       gdb_target=irix5 ;;
 383 mips*-sgi-*)            gdb_target=irix3 ;;
 384 mips*-sony-*)           gdb_target=bigmips ;;
 385 mips*-*-mach3*)         gdb_target=mach3 ;;
 386 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
 387 mips*-*-sysv*)          gdb_target=bigmips ;;
 388 mips*-*-riscos*)        gdb_target=bigmips ;;
 389
 390 none-*-*)               gdb_target=none ;;
 391
 392 np1-*-*)                gdb_target=np1 ;;
 393
 394 ns32k-*-mach3*)         gdb_target=mach3 ;;
 395 ns32k-*-netbsd*)        gdb_target=nbsd ;;
 396 ns32k-utek-sysv*)       gdb_target=merlin ;;
 397 ns32k-utek-*)           gdb_target=umax ;;
 398
 399 pn-*-*)                 gdb_target=pn ;;
 400 powerpc-*-netware*)     gdb_target=ppc-nw
 401                         configdirs="${configdirs} nlm" ;;
 402
 403 powerpc-*-aix4*)        gdb_target=aix4 ;;
 404 powerpc-*-aix*)         gdb_target=aix ;;
 405 powerpc-*-eabisim*)     gdb_target=ppc-sim ;;
 406 powerpc-*-eabi*)        gdb_target=ppc-eabi ;;
 407 powerpcle-*-eabisim*)   gdb_target=ppcle-sim ;;
 408 powerpcle-*-eabi*)      gdb_target=ppcle-eabi ;;
 409
 410 pyramid-*-*)            gdb_target=pyramid ;;
 411
 412 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
 413 rs6000-*-aix4*)         gdb_target=aix4 ;;
 414 rs6000-*-*)             gdb_target=rs6000 ;;
 415
 416 sparc-*-aout*)          gdb_target=sparc-em ;;
 417 sparc-*-coff*)          gdb_target=sparc-em ;;
 418 sparc-*-elf*)           gdb_target=sparc-em ;;
 419 sparc-*-lynxos*)        gdb_target=sparclynx
 420                 configdirs="${configdirs} gdbserver" ;;
 421 sparc-*-netbsd*)        gdb_target=nbsd ;;
 422 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
 423 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
 424 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
 425 sparc-*-vxworks*)       gdb_target=vxsparc ;;
 426 sparc-*-*)              gdb_target=sun4os4 ;;
 427 sparclite*-*-*)         gdb_target=sparclite ;;
 428 sparc64-*-*)            gdb_target=sp64 ;;
 429
 430 tahoe-*-*)              gdb_target=tahoe ;;
 431
 432 vax-*-*)                gdb_target=vax ;;
 433
 434 w65-*-*)                gdb_target=w65 ;;
 435
 436 z8k-*-coff*)            gdb_target=z8k ;;
 437
 438 esac
 439
 440 dnl
 441 changequote([,])dnl
 442
 443 frags=
 444 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 445 if test ! -f ${host_makefile_frag}; then
 446 AC_MSG_ERROR("*** Gdb does not support host ${host}")
 447 fi
 448 frags="$frags $host_makefile_frag"
 449
 450 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
 451 if test ! -f ${target_makefile_frag}; then
 452 AC_MSG_ERROR("*** Gdb does not support target ${target}")
 453 fi
 454 frags="$frags $target_makefile_frag"
 455
 456 AC_SUBST_FILE(host_makefile_frag)
 457 AC_SUBST_FILE(target_makefile_frag)
 458 AC_SUBST(frags)
 459
 460 changequote(,)dnl
 461 hostfile=`sed -n '
 462 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 463 ' ${host_makefile_frag}`
 464
 465 targetfile=`sed -n '
 466 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
 467 ' ${target_makefile_frag}`
 468
 469 # these really aren't orthogonal true/false values of the same condition,
 470 # but shells are slow enough that I like to reuse the test conditions
 471 # whenever possible
 472 if test "${target}" = "${host}"; then
 473 nativefile=`sed -n '
 474 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
 475 ' ${host_makefile_frag}`
 476 else
 477 # GDBserver is only useful in a "native" enviroment
 478 configdirs=`echo $configdirs | sed 's/gdbserver//'`
 479 fi
 480 changequote([,])
 481
 482 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 483 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 484 # corresponding links.  But we have to remove the xm.h files and tm.h
 485 # files anyway, e.g. when switching from "configure host" to
 486 # "configure none".
 487
 488 files=
 489 links=
 490 rm -f xm.h
 491 if test "${hostfile}" != ""; then
 492 files="${files} config/${gdb_host_cpu}/${hostfile}"
 493 links="${links} xm.h"
 494 fi
 495 rm -f tm.h
 496 if test "${targetfile}" != ""; then
 497 files="${files} config/${gdb_target_cpu}/${targetfile}"
 498 links="${links} tm.h"
 499 fi
 500 rm -f nm.h
 501 if test "${nativefile}" != ""; then
 502 files="${files} config/${gdb_host_cpu}/${nativefile}"
 503 links="${links} nm.h"
 504 else
 505 # A cross-only configuration.
 506 files="${files} config/nm-empty.h"
 507 links="${links} nm.h"
 508 fi
 509 # start-sanitize-gdbtk
 510
 511 # Make it possible to use the GUI without doing a full install
 512 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
 513 files="${files} gdbtk.tcl"
 514 links="${links} gdbtk.tcl"
 515 fi
 516 # end-sanitize-gdbtk
 517
 518 AC_LINK_FILES($files, $links)
 519
 520 AC_CONFIG_SUBDIRS($configdirs)
 521 AC_OUTPUT(Makefile,
 522 [
 523 dnl Autoconf doesn't provide a mechanism for modifying definitions
 524 dnl provided by makefile fragments.
 525 dnl
 526 if test "${nativefile}" = ""; then
 527 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
 528         < Makefile > Makefile.tem
 529 mv -f Makefile.tem Makefile
 530 fi
 531
 532 changequote(,)dnl
 533 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
 534 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
 535 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
 536 mv -f Makefile.tmp Makefile
 537 changequote([,])dnl
 538
 539 case ${srcdir} in
 540 .)
 541 ;;
 542 *)
 543 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
 544 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 545 esac
 546 ],
 547 [
 548 gdb_host_cpu=$gdb_host_cpu
 549 gdb_target_cpu=$gdb_target_cpu
 550 nativefile=$nativefile
 551 ])
 552
 553 exit 0