gdb/configure.nat

   1 # ; -*- mode: sh ; -*-
   2 # Copyright (C) 2013-2022 Free Software Foundation, Inc.
   3 #
   4 # This file is part of GDB.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 # Variables defined here:
  20 #
  21 # NAT_FILE - The header file with definitions for this native target.
  22 #
  23 # NATDEPFILES - Source files required for native debugging on this
  24 #               native target.
  25 #
  26 # NAT_CDEPS - Dynamic symbols to be exported for libthread_db.
  27 #
  28 # LOADLIBES - Libraries against which GDB will be linked for this
  29 #             native target.
  30 #
  31 # MH_CFLAGS - Additional CFLAGS for this host.
  32 #
  33 # XM_CLIBS - Host-dependent libraries against which GDB will be linked
  34 #            for this native target.
  35 #
  36 # HAVE_NATIVE_GCORE_HOST - Whether gcore should be installed on this
  37 #                          native target.
  38 #
  39 # nat_makefile_frag - Name of the (optional) Makefile fragment file
  40 #                     required to build the native target.  The
  41 #                     fragment is incorporated into the Makefile that
  42 #                     configure constructs from Makefile.in.
  43 #
  44 # Notes:
  45 #
  46 # - To avoid shell expansion of variables, declare them with single
  47 #   quotes.
  48 #
  49 # - nat_makefile_frag must contain the full path of the file.
  50
  51
  52 # This first case is useful for filling default values for each
  53 # gdb_host.
  54 case ${gdb_host} in
  55     *linux*)
  56         NAT_FILE='config/nm-linux.h'
  57         NATDEPFILES='inf-ptrace.o fork-child.o nat/fork-inferior.o \
  58                 proc-service.o \
  59                 linux-thread-db.o linux-nat.o nat/linux-osdata.o linux-fork.o \
  60                 nat/linux-procfs.o nat/linux-ptrace.o nat/linux-waitpid.o \
  61                 nat/linux-personality.o nat/linux-namespaces.o'
  62         NAT_CDEPS='$(srcdir)/proc-service.list'
  63         LOADLIBES='-ldl $(RDYNAMIC)'
  64         ;;
  65     fbsd*)
  66         NATDEPFILES='fork-child.o nat/fork-inferior.o inf-ptrace.o fbsd-nat.o'
  67         HAVE_NATIVE_GCORE_HOST=1
  68         LOADLIBES='-lkvm'
  69         ;;
  70     nbsd*)
  71         NATDEPFILES='fork-child.o nat/fork-inferior.o nat/netbsd-nat.o inf-ptrace.o'
  72         HAVE_NATIVE_GCORE_HOST=1
  73         ;;
  74     obsd*)
  75         NATDEPFILES='fork-child.o nat/fork-inferior.o inf-ptrace.o'
  76         ;;
  77     cygwin*)
  78         NATDEPFILES='x86-nat.o nat/x86-dregs.o windows-nat.o nat/windows-nat.o'
  79         ;;
  80     mingw*)
  81         NATDEPFILES='x86-nat.o nat/x86-dregs.o windows-nat.o nat/windows-nat.o'
  82         ;;
  83     aix)
  84         NATDEPFILES='nat/fork-inferior.o fork-child.o inf-ptrace.o'
  85         ;;
  86     darwin)
  87         NATDEPFILES='fork-child.o nat/fork-inferior.o darwin-nat.o \
  88             darwin-nat-info.o'
  89         ;;
  90     sol2)
  91         NATDEPFILES='fork-child.o nat/fork-inferior.o \
  92             procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o \
  93             sol-thread.o'
  94         HAVE_NATIVE_GCORE_HOST=1
  95         ;;
  96 esac
  97
  98 # This is where we actually filter by host and host CPU.
  99 case ${gdb_host} in
 100     aix)
 101         case ${gdb_host_cpu} in
 102             powerpc)
 103                 # Host: IBM PowerPC running AIX aix-thread.o is not
 104                 # listed in NATDEPFILES as it is pulled in by
 105                 # configure.
 106                 NATDEPFILES="${NATDEPFILES} rs6000-aix-nat.o"
 107
 108                 # When compiled with cc, for debugging, this argument
 109                 # should be passed.  We have no idea who our current
 110                 # compiler is though, so we skip it.
 111                 # MH_CFLAGS='-bnodelcsect'
 112                 ;;
 113         esac
 114         ;;
 115     alpha-linux)
 116         case ${gdb_host_cpu} in
 117             alpha)
 118                 # Host: Little-endian Alpha running Linux
 119                 NATDEPFILES="${NATDEPFILES} linux-nat-trad.o alpha-linux-nat.o"
 120                 # doublest.c currently assumes some properties of FP arithmetic
 121                 # on the host which require this.
 122                 MH_CFLAGS='-mieee'
 123                 ;;
 124         esac
 125         ;;
 126     cygwin)
 127         case ${gdb_host_cpu} in
 128             i386)
 129                 # Native config information for GDB on i386
 130                 # systems running Cygwin.
 131                 NATDEPFILES="${NATDEPFILES} i386-windows-nat.o"
 132                 ;;
 133         esac
 134         ;;
 135     cygwin64)
 136         case ${gdb_host_cpu} in
 137             i386)
 138                 # Native config information for GDB on amd64
 139                 # systems running Cygwin.
 140                 NATDEPFILES="${NATDEPFILES} i386-windows-nat.o amd64-windows-nat.o"
 141                 ;;
 142         esac
 143         ;;
 144     darwin)
 145         case ${gdb_host_cpu} in
 146             i386)
 147                 # Host: IA86 running Darwin
 148                 NATDEPFILES="${NATDEPFILES} i386-darwin-nat.o x86-nat.o \
 149                     nat/x86-dregs.o amd64-nat.o"
 150                 ;;
 151         esac
 152         ;;
 153     fbsd)
 154         case ${gdb_host_cpu} in
 155             aarch64)
 156                 # Host: FreeBSD/aarch64
 157                 NATDEPFILES="${NATDEPFILES} aarch64-nat.o \
 158                 nat/aarch64-hw-point.o aarch64-fbsd-nat.o"
 159                 LOADLIBES=
 160                 ;;
 161             arm)
 162                 # Host: FreeBSD/arm
 163                 NATDEPFILES="${NATDEPFILES} arm-fbsd-nat.o"
 164                 LOADLIBES=
 165                 ;;
 166             i386)
 167                 # Host: FreeBSD/i386
 168                 NATDEPFILES="${NATDEPFILES} x86-nat.o nat/x86-dregs.o \
 169                 x86-bsd-nat.o x86-fbsd-nat.o i386-fbsd-nat.o bsd-kvm.o"
 170                 ;;
 171             mips)
 172                 # Host: FreeBSD/mips
 173                 NATDEPFILES="${NATDEPFILES} mips-fbsd-nat.o"
 174                 LOADLIBES=
 175                 ;;
 176             powerpc)
 177                 # Native config information for GDB on PowerPC
 178                 # systems running FreeBSD.
 179                 NATDEPFILES="${NATDEPFILES} ppc-fbsd-nat.o bsd-kvm.o"
 180                 ;;
 181             riscv*)
 182                 # Host: FreeBSD/riscv
 183                 NATDEPFILES="${NATDEPFILES} riscv-fbsd-nat.o"
 184                 ;;
 185             sparc)
 186                 # Host: FreeBSD/sparc64
 187                 NATDEPFILES="${NATDEPFILES} sparc-nat.o sparc64-nat.o \
 188                 sparc64-fbsd-nat.o bsd-kvm.o"
 189                 ;;
 190         esac
 191         ;;
 192     fbsd64)
 193         case ${gdb_host_cpu} in
 194             i386)
 195                 # Host: FreeBSD/amd64
 196                 NATDEPFILES="${NATDEPFILES} amd64-nat.o \
 197                 amd64-fbsd-nat.o bsd-kvm.o x86-nat.o nat/x86-dregs.o \
 198                 x86-bsd-nat.o x86-fbsd-nat.o"
 199                 ;;
 200         esac
 201         ;;
 202     go32)
 203         case ${gdb_host_cpu} in
 204             i386)
 205                 # Host: Intel x86 running DJGPP
 206                 # We include several header files from config/djgpp
 207                 MH_CFLAGS='-I$(srcdir)/config/djgpp'
 208                 NATDEPFILES='go32-nat.o x86-nat.o nat/x86-dregs.o'
 209                 XM_CLIBS='-ldbg'
 210                 ;;
 211         esac
 212         ;;
 213     i386gnu)
 214         case ${gdb_host_cpu} in
 215             i386)
 216                 # Host: Intel 386 running the GNU Hurd
 217                 NATDEPFILES='i386-gnu-nat.o gnu-nat.o \
 218                      x86-nat.o nat/x86-dregs.o fork-child.o \
 219                      nat/fork-inferior.o \
 220                      notify_S.o process_reply_S.o msg_reply_S.o \
 221                      msg_U.o exc_request_U.o exc_request_S.o'
 222                 HAVE_NATIVE_GCORE_HOST=1
 223
 224                 NAT_FILE='nm-i386gnu.h'
 225                 MH_CFLAGS='-D_GNU_SOURCE'
 226
 227                 XM_CLIBS='-lshouldbeinlibc'
 228
 229                 nat_makefile_frag="${srcdir}/config/${gdb_host_cpu}/i386gnu.mn"
 230                 ;;
 231         esac
 232         ;;
 233     linux)
 234         case ${gdb_host_cpu} in
 235             aarch64)
 236                 #  Host: AArch64 based machine running GNU/Linux
 237                 NATDEPFILES="${NATDEPFILES} aarch64-nat.o aarch64-linux-nat.o \
 238                 aarch32-linux-nat.o nat/aarch64-hw-point.o \
 239                 nat/aarch64-linux-hw-point.o \
 240                 nat/aarch64-linux.o \
 241                 nat/aarch64-sve-linux-ptrace.o \
 242                 nat/aarch64-mte-linux-ptrace.o"
 243                 ;;
 244             arc)
 245                 # Host: ARC based machine running GNU/Linux
 246                 NATDEPFILES="${NATDEPFILES} arc-linux-nat.o"
 247                 ;;
 248             arm)
 249                 # Host: ARM based machine running GNU/Linux
 250                 NATDEPFILES="${NATDEPFILES} arm-linux-nat.o \
 251                 aarch32-linux-nat.o"
 252                 ;;
 253             i386)
 254                 # Host: Intel 386 running GNU/Linux.
 255                 NATDEPFILES="${NATDEPFILES} x86-nat.o nat/x86-dregs.o \
 256                 i386-linux-nat.o x86-linux-nat.o nat/linux-btrace.o \
 257                 nat/x86-linux.o nat/x86-linux-dregs.o"
 258                 ;;
 259             ia64)
 260                 # Host: Intel IA-64 running GNU/Linux
 261                 NATDEPFILES="${NATDEPFILES} ia64-linux-nat.o"
 262                 ;;
 263             loongarch)
 264                 # Host: LoongArch, running GNU/Linux.
 265                 NATDEPFILES="${NATDEPFILES} loongarch-linux-nat.o linux-nat-trad.o"
 266                 ;;
 267             m32r)
 268                 # Host: M32R based machine running GNU/Linux
 269                 NATDEPFILES="${NATDEPFILES} m32r-linux-nat.o"
 270                 ;;
 271             m68k)
 272                 # Host: Motorola m68k running GNU/Linux.
 273                 NATDEPFILES="${NATDEPFILES} m68k-linux-nat.o"
 274                 ;;
 275             mips)
 276                 # Host: Linux/MIPS
 277                 NATDEPFILES="${NATDEPFILES} linux-nat-trad.o \
 278                 mips-linux-nat.o nat/mips-linux-watch.o"
 279                 ;;
 280             or1k)
 281                 # Host: Linux/OpenRISC
 282                 NATDEPFILES="${NATDEPFILES} or1k-linux-nat.o"
 283                 ;;
 284             pa)
 285                 # Host: Hewlett-Packard PA-RISC machine, running Linux
 286                 NATDEPFILES="${NATDEPFILES} hppa-linux-nat.o"
 287                 ;;
 288             powerpc)
 289                 # Host: PowerPC, running Linux
 290                 NATDEPFILES="${NATDEPFILES} ppc-linux-nat.o nat/ppc-linux.o"
 291                 ;;
 292             riscv*)
 293                 # Host: RISC-V, running Linux
 294                 NATDEPFILES="${NATDEPFILES} riscv-linux-nat.o \
 295                 nat/riscv-linux-tdesc.o"
 296                 ;;
 297             s390)
 298                 # Host: S390, running Linux
 299                 NATDEPFILES="${NATDEPFILES} s390-linux-nat.o"
 300                 ;;
 301             sparc)
 302                 # Host: GNU/Linux SPARC
 303                 NATDEPFILES="${NATDEPFILES} sparc-nat.o sparc-linux-nat.o"
 304                 ;;
 305             tilegx)
 306                 # Host: Tilera TILE-Gx running GNU/Linux.
 307                 NATDEPFILES="${NATDEPFILES} tilegx-linux-nat.o"
 308                 NAT_CDEPS=
 309                 ;;
 310             xtensa)
 311                 # Host: Xtensa, running GNU/Linux.
 312                 NATDEPFILES="${NATDEPFILES} xtensa-linux-nat.o"
 313                 ;;
 314         esac
 315         ;;
 316     linux64)
 317         case ${gdb_host_cpu} in
 318             i386)
 319                 # Host: GNU/Linux x86-64
 320                 NATDEPFILES="${NATDEPFILES} x86-nat.o nat/x86-dregs.o \
 321                 amd64-nat.o amd64-linux-nat.o x86-linux-nat.o \
 322                 nat/linux-btrace.o \
 323                 nat/x86-linux.o nat/x86-linux-dregs.o \
 324                 nat/amd64-linux-siginfo.o"
 325                 ;;
 326             sparc)
 327                 # Host: GNU/Linux UltraSPARC
 328                 NATDEPFILES="${NATDEPFILES} sparc-nat.o sparc64-nat.o \
 329                 sparc64-linux-nat.o"
 330                 ;;
 331         esac
 332         ;;
 333     mingw)
 334         case ${gdb_host_cpu} in
 335             i386)
 336                 NATDEPFILES="${NATDEPFILES} i386-windows-nat.o"
 337                 ;;
 338         esac
 339         ;;
 340     mingw64)
 341         case ${gdb_host_cpu} in
 342             i386)
 343                 NATDEPFILES="${NATDEPFILES} i386-windows-nat.o amd64-windows-nat.o"
 344                 ;;
 345         esac
 346         ;;
 347     nbsd)
 348         case ${gdb_host_cpu} in
 349             alpha)
 350                 # Host: NetBSD/alpha
 351                 NATDEPFILES="${NATDEPFILES} alpha-bsd-nat.o bsd-kvm.o"
 352                 LOADLIBES='-lkvm'
 353                 ;;
 354             mips)
 355                 # Host: NetBSD/mips
 356                 NATDEPFILES="${NATDEPFILES} mips-netbsd-nat.o"
 357                 ;;
 358             pa)
 359                 # Host: NetBSD/hppa
 360                 NATDEPFILES="${NATDEPFILES} netbsd-nat.o hppa-netbsd-nat.o"
 361                 ;;
 362             powerpc)
 363                 # Host: NetBSD/powerpc
 364                 NATDEPFILES="${NATDEPFILES} ppc-netbsd-nat.o bsd-kvm.o"
 365                 LOADLIBES='-lkvm'
 366                 ;;
 367             sh)
 368                 # Host: NetBSD/sh
 369                 NATDEPFILES="${NATDEPFILES} sh-netbsd-nat.o"
 370                 ;;
 371
 372         esac
 373         ;;
 374     nbsd64)
 375         case ${gdb_host_cpu} in
 376             i386)
 377                 # Host: NetBSD/amd64
 378                 NATDEPFILES="${NATDEPFILES} netbsd-nat.o amd64-nat.o x86-nat.o \
 379                 nat/x86-dregs.o x86-bsd-nat.o amd64-bsd-nat.o amd64-netbsd-nat.o"
 380                 ;;
 381             sparc)
 382                 # Host: NetBSD/sparc64
 383                 NATDEPFILES="${NATDEPFILES} sparc64-netbsd-nat.o sparc-nat.o \
 384                 bsd-kvm.o"
 385                 LOADLIBES='-lkvm'
 386                 ;;
 387
 388         esac
 389         ;;
 390     nbsdelf)
 391         case ${gdb_host_cpu} in
 392             arm)
 393                 # Host: NetBSD/arm
 394                 NATDEPFILES="${NATDEPFILES} arm-netbsd-nat.o"
 395                 ;;
 396             i386)
 397                 # Host: NetBSD/i386 ELF
 398                 NATDEPFILES="${NATDEPFILES} netbsd-nat.o x86-nat.o \
 399                 nat/x86-dregs.o \
 400                 x86-bsd-nat.o i386-bsd-nat.o i386-netbsd-nat.o bsd-kvm.o"
 401                 LOADLIBES='-lkvm'
 402                 ;;
 403             m68k)
 404                 # Host: NetBSD/m68k ELF
 405                 NATDEPFILES="${NATDEPFILES} m68k-bsd-nat.o bsd-kvm.o"
 406                 LOADLIBES='-lkvm'
 407                 ;;
 408             sparc)
 409                 # Host: NetBSD/sparc ELF
 410                 NATDEPFILES="${NATDEPFILES} sparc-nat.o sparc-netbsd-nat.o \
 411                 bsd-kvm.o"
 412                 LOADLIBES='-lkvm'
 413                 ;;
 414             vax)
 415                 # Host: NetBSD/vax ELF
 416                 NATDEPFILES="${NATDEPFILES} vax-bsd-nat.o bsd-kvm.o"
 417                 LOADLIBES='-lkvm'
 418                 ;;
 419
 420         esac
 421         ;;
 422     nto)
 423         case ${gdb_host_cpu} in
 424             i386)
 425                 # Host: Intel 386 running QNX.
 426                 NATDEPFILES='nto-procfs.o'
 427                 NAT_FILE='config/nm-nto.h'
 428                 ;;
 429         esac
 430         ;;
 431     obsd)
 432         case ${gdb_host_cpu} in
 433             i386)
 434                 # Host: OpenBSD/i386 ELF
 435                 NATDEPFILES="${NATDEPFILES} obsd-nat.o x86-bsd-nat.o \
 436                 i386-bsd-nat.o i386-obsd-nat.o bsd-kvm.o"
 437                 LOADLIBES='-lkvm'
 438                 ;;
 439             m68k)
 440                 # Host: OpenBSD/m68k
 441                 NATDEPFILES="${NATDEPFILES} m68k-bsd-nat.o bsd-kvm.o"
 442                 LOADLIBES='-lkvm'
 443                 ;;
 444             pa)
 445                 # Host: OpenBSD/hppa
 446                 NATDEPFILES="${NATDEPFILES} obsd-nat.o hppa-obsd-nat.o"
 447                 ;;
 448             powerpc)
 449                 # Host: OpenBSD/powerpc
 450                 NATDEPFILES="${NATDEPFILES} obsd-nat.o ppc-obsd-nat.o bsd-kvm.o"
 451                 LOADLIBES='-lkvm'
 452                 ;;
 453             vax)
 454                 # Host: OpenBSD/vax
 455                 NATDEPFILES="${NATDEPFILES} vax-bsd-nat.o bsd-kvm.o"
 456                 LOADLIBES='-lkvm'
 457                 ;;
 458         esac
 459         ;;
 460     obsd64)
 461         case ${gdb_host_cpu} in
 462             i386)
 463                 # Host: OpenBSD/amd64
 464                 NATDEPFILES="${NATDEPFILES} obsd-nat.o amd64-nat.o \
 465                 x86-bsd-nat.o amd64-bsd-nat.o amd64-obsd-nat.o bsd-kvm.o"
 466                 LOADLIBES='-lkvm'
 467                 ;;
 468             mips)
 469                 # Host: OpenBSD/mips64
 470                 NATDEPFILES="${NATDEPFILES} obsd-nat.o mips64-obsd-nat.o"
 471                 ;;
 472             sparc)
 473                 # Host: OpenBSD/sparc64
 474                 NATDEPFILES="${NATDEPFILES} obsd-nat.o sparc64-obsd-nat.o \
 475                 sparc-nat.o bsd-kvm.o"
 476                 LOADLIBES='-lkvm'
 477                 ;;
 478         esac
 479         ;;
 480     ppc64-linux)
 481         case ${gdb_host_cpu} in
 482             powerpc)
 483                 # Host: PowerPC64, running Linux
 484                 XM_CLIBS=
 485                 NATDEPFILES="${NATDEPFILES} ppc-linux-nat.o nat/ppc-linux.o"
 486                 ;;
 487         esac
 488         ;;
 489     sol2)
 490         case ${gdb_host_cpu} in
 491             i386)
 492                 # Host: Solaris x86_64
 493                 NATDEPFILES="${NATDEPFILES} \
 494                 amd64-nat.o i386-sol2-nat.o"
 495                 ;;
 496             sparc)
 497                 # Host: Solaris SPARC & UltraSPARC
 498                 NAT_FILE='nm-sol2.h'
 499                 NATDEPFILES="${NATDEPFILES} sparc-sol2-nat.o"
 500                 ;;
 501         esac
 502         ;;
 503 esac