support/shobj-conf

   1 #! /bin/sh
   2 #
   3 # shobj-conf -- output a series of variable assignments to be substituted
   4 #               into a Makefile by configure which specify system-dependent
   5 #               information for creating shared objects that may be loaded
   6 #               into bash with `enable -f'
   7 #
   8 # usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
   9 #
  10 # Chet Ramey
  11 # chet@po.cwru.edu
  12
  13 #   Copyright (C) 1996-2021 Free Software Foundation, Inc.
  14 #
  15 #   This file is part of GNU Bash, the Bourne Again SHell.
  16 #
  17 #   This program is free software: you can redistribute it and/or modify
  18 #   it under the terms of the GNU General Public License as published by
  19 #   the Free Software Foundation, either version 3 of the License, or
  20 #   (at your option) any later version.
  21 #
  22 #   This program is distributed in the hope that it will be useful,
  23 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  24 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25 #   GNU General Public License for more details.
  26 #
  27 #   You should have received a copy of the GNU General Public License
  28 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  29 #
  30
  31 #
  32 # defaults
  33 #
  34 SHOBJ_STATUS=supported
  35 SHLIB_STATUS=supported
  36
  37 SHOBJ_CC=cc
  38 SHOBJ_CFLAGS=
  39 SHOBJ_LD=
  40 SHOBJ_LDFLAGS=
  41 SHOBJ_XLDFLAGS=
  42 SHOBJ_LIBS=
  43
  44 SHLIB_XLDFLAGS=
  45 SHLIB_LIBS=
  46
  47 SHLIB_DOT='.'
  48 SHLIB_LIBPREF='lib'
  49 SHLIB_LIBSUFF='so'
  50
  51 SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
  52 SHLIB_DLLVERSION='$(SHLIB_MAJOR)'
  53
  54 PROGNAME=`basename $0`
  55 USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
  56
  57 while [ $# -gt 0 ]; do
  58         case "$1" in
  59         -C)     shift; SHOBJ_CC="$1"; shift ;;
  60         -c)     shift; host_cpu="$1"; shift ;;
  61         -o)     shift; host_os="$1"; shift ;;
  62         -v)     shift; host_vendor="$1"; shift ;;
  63         *)      echo "$USAGE" >&2 ; exit 2;;
  64         esac
  65 done
  66
  67 case "${host_os}-${SHOBJ_CC}-${host_vendor}" in
  68 nsk-cc-tandem|nsk-c99-tandem)
  69         SHOBJ_CFLAGS=-Wglobalized
  70         case `uname -m` in
  71         NSR*)
  72                 SHOBJ_CFLAGS="${SHOBJ_CFLAGS} -Wcall_shared" # default on TNS/E, needed on TNS/R
  73                 SHOBJ_LD=/usr/bin/ld # for TNS/R
  74                 ;;
  75         NSE*|NEO*)
  76                 SHOBJ_LD=/usr/bin/eld
  77                 ;;
  78         esac
  79         SHOBJ_LDFLAGS='-shared -bglobalized -unres_symbols ignore'
  80         ;;
  81
  82 sunos4*-*gcc*)
  83         SHOBJ_CFLAGS=-fpic
  84         SHOBJ_LD=/usr/bin/ld
  85         SHOBJ_LDFLAGS='-assert pure-text'
  86
  87         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
  88         ;;
  89
  90 sunos4*)
  91         SHOBJ_CFLAGS=-pic
  92         SHOBJ_LD=/usr/bin/ld
  93         SHOBJ_LDFLAGS='-assert pure-text'
  94
  95         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
  96         ;;
  97
  98 sunos5*-*gcc*|solaris2*-*gcc*)
  99         SHOBJ_LD='${CC}'
 100         ld_used=`gcc -print-prog-name=ld`
 101         if ${ld_used} -V 2>&1 | grep GNU >/dev/null 2>&1; then
 102                 # This line works for the GNU ld
 103                 SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
 104                 # http://sourceware.org/ml/binutils/2001-08/msg00361.html
 105                 SHOBJ_CFLAGS=-fPIC
 106         else
 107                 # This line works for the Solaris linker in /usr/ccs/bin/ld
 108                 SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
 109                 SHOBJ_CFLAGS=-fpic
 110         fi
 111
 112 #       SHLIB_XLDFLAGS='-R $(libdir)'
 113         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 114         ;;
 115
 116 sunos5*|solaris2*)
 117         SHOBJ_CFLAGS='-K pic'
 118         SHOBJ_LD=/usr/ccs/bin/ld
 119         SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
 120
 121 #       SHLIB_XLDFLAGS='-R $(libdir)'
 122         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 123         ;;
 124
 125 # All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
 126 linux*-*|gnu*-*|k*bsd*-gnu-*|midnightbsd*|freebsd*|dragonfly*)
 127         SHOBJ_CFLAGS=-fPIC
 128         SHOBJ_LD='${CC}'
 129         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 130
 131         SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
 132         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 133         ;;
 134
 135 # Darwin/MacOS X
 136 darwin*)
 137         # Common definitions for all darwin/mac os x versions
 138         SHOBJ_CFLAGS='-fno-common'
 139
 140         SHOBJ_LD='${CC}'
 141
 142         SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
 143         SHLIB_LIBSUFF='dylib'
 144
 145         # unused at this time
 146         SHLIB_SONAME='$(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF)'
 147
 148         case "${host_os}" in
 149         # Darwin versions 1, 5, 6, 7 correspond to Mac OS X 10.0, 10.1, 10.2,
 150         # and 10.3, respectively.
 151         darwin[1-7].*)
 152                 SHOBJ_STATUS=unsupported
 153                 SHOBJ_LDFLAGS='-dynamic'
 154                 SHLIB_XLDFLAGS='-install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
 155                 ;;
 156         # Darwin 8 == Mac OS X 10.4; Mac OS X 10.N == Darwin N+4
 157         *)
 158                 case "${host_os}" in
 159                 darwin[89]*|darwin1[012]*)
 160                         SHOBJ_ARCHFLAGS=
 161                         ;;
 162                  *)     # Mac OS X 10.9 (Mavericks) and later
 163                         SHOBJ_ARCHFLAGS=
 164                         # for 32 and 64bit universal library
 165                         #SHOBJ_ARCHFLAGS='-arch i386 -arch x86_64'
 166                         #SHOBJ_CFLAGS=${SHOBJ_CFLAGS}' -arch i386 -arch x86_64'
 167                         ;;
 168                  esac
 169                  SHOBJ_LDFLAGS="-dynamiclib -dynamic -undefined dynamic_lookup ${SHOBJ_ARCHFLAGS}"
 170                  SHLIB_XLDFLAGS="-dynamiclib ${SHOBJ_ARCHFLAGS}"' -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
 171                 ;;
 172         esac
 173
 174         SHLIB_LIBS='-lncurses'  # see if -lcurses works on MacOS X 10.1
 175         ;;
 176
 177 openbsd*|netbsd*|mirbsd*)
 178         SHOBJ_CFLAGS=-fPIC
 179         SHOBJ_LD='${CC}'
 180         SHOBJ_LDFLAGS='-shared'
 181
 182         SHLIB_XLDFLAGS='-R$(libdir)'
 183         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 184         ;;
 185
 186 bsdi2*)
 187         SHOBJ_CC=shlicc2
 188         SHOBJ_CFLAGS=
 189         SHOBJ_LD=ld
 190         SHOBJ_LDFLAGS=-r
 191         SHOBJ_LIBS=-lc_s.2.1.0
 192
 193         # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
 194         # the ass -- they require changing {/usr/lib,etc}/shlib.map on
 195         # each system, and the library creation process is byzantine
 196         SHLIB_STATUS=unsupported
 197         ;;
 198
 199 bsdi3*)
 200         SHOBJ_CC=shlicc2
 201         SHOBJ_CFLAGS=
 202         SHOBJ_LD=ld
 203         SHOBJ_LDFLAGS=-r
 204         SHOBJ_LIBS=-lc_s.3.0.0
 205
 206         # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
 207         # the ass -- they require changing {/usr/lib,etc}/shlib.map on
 208         # each system, and the library creation process is byzantine
 209         SHLIB_STATUS=unsupported
 210         ;;
 211
 212 bsdi4*)
 213         # BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
 214         # shared libraries.  gcc 2.x is the standard compiler, and the
 215         # `normal' gcc options should work as they do in Linux.
 216
 217         SHOBJ_CFLAGS=-fPIC
 218         SHOBJ_LD='${CC}'
 219         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 220
 221         SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
 222         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 223         ;;
 224
 225 osf*-*gcc*)
 226         # Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
 227         SHOBJ_LD='${CC}'
 228         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 229
 230         SHLIB_XLDFLAGS='-rpath $(libdir)'
 231         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 232         ;;
 233
 234 osf*)
 235         SHOBJ_LD=ld
 236         SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
 237
 238         SHLIB_XLDFLAGS='-rpath $(libdir)'
 239         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 240         ;;
 241
 242 aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*)             # lightly tested by jik@cisco.com
 243         SHOBJ_CFLAGS=-fpic
 244         SHOBJ_LD='${CC}'
 245         SHOBJ_LDFLAGS='-Wl,-bdynamic -Wl,-bnoentry -Wl,-bexpall'
 246         SHOBJ_XLDFLAGS='-G'
 247
 248         SHLIB_XLDFLAGS='-bM:SRE'
 249         SHLIB_LIBS='-lcurses -lc'
 250         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 251         ;;
 252
 253 aix4.[2-9]*|aix[5-9].*)
 254         SHOBJ_CFLAGS=-K
 255         SHOBJ_LD='ld'
 256         SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
 257         SHOBJ_XLDFLAGS='-G'
 258
 259         SHLIB_XLDFLAGS='-bM:SRE'
 260         SHLIB_LIBS='-lcurses -lc'
 261         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 262         ;;
 263
 264 #
 265 # THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
 266 #
 267 irix[56]*-*gcc*)
 268         SHOBJ_CFLAGS='-fpic'
 269         SHOBJ_LD='${CC}'
 270         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 271
 272         SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
 273         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 274         ;;
 275
 276 irix[56]*)
 277         SHOBJ_CFLAGS='-K PIC'
 278         SHOBJ_LD=ld
 279 #       SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
 280 #       Change from David Kaelbling <drk@sgi.com>.  If you have problems,
 281 #       remove the `-no_unresolved'
 282         SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
 283
 284         SHLIB_XLDFLAGS='-rpath $(libdir)'
 285         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 286         ;;
 287
 288 hpux9*-*gcc*)
 289         # must use gcc; the bundled cc cannot compile PIC code
 290         SHOBJ_CFLAGS='-fpic'
 291         SHOBJ_LD='${CC}'
 292         SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
 293
 294         SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
 295         SHLIB_LIBSUFF='sl'
 296         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 297         ;;
 298
 299 hpux9*)
 300         SHOBJ_STATUS=unsupported
 301         SHLIB_STATUS=unsupported
 302
 303         # If you are using the HP ANSI C compiler, you can uncomment and use
 304         # this code (I have not tested it)
 305 #       SHOBJ_STATUS=supported
 306 #       SHLIB_STATUS=supported
 307 #
 308 #       SHOBJ_CFLAGS='+z'
 309 #       SHOBJ_LD='ld'
 310 #       SHOBJ_LDFLAGS='-b +s'
 311 #
 312 #       SHLIB_XLDFLAGS='+b $(libdir)'
 313 #       SHLIB_LIBSUFF='sl'
 314 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 315
 316         ;;
 317
 318 hpux10*-*gcc*)
 319         # must use gcc; the bundled cc cannot compile PIC code
 320         SHOBJ_CFLAGS='-fpic'
 321         SHOBJ_LD='${CC}'
 322         # if you have problems linking here, moving the `-Wl,+h,$@' from
 323         # SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
 324         SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
 325
 326         SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
 327         SHLIB_LIBSUFF='sl'
 328         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 329         ;;
 330
 331 hpux10*)
 332         SHOBJ_STATUS=unsupported
 333         SHLIB_STATUS=unsupported
 334
 335         # If you are using the HP ANSI C compiler, you can uncomment and use
 336         # this code (I have not tested it)
 337 #       SHOBJ_STATUS=supported
 338 #       SHLIB_STATUS=supported
 339 #
 340 #       SHOBJ_CFLAGS='+z'
 341 #       SHOBJ_LD='ld'
 342 #       SHOBJ_LDFLAGS='-b +s +h $@'
 343 #
 344 #       SHLIB_XLDFLAGS='+b $(libdir)'
 345 #       SHLIB_LIBSUFF='sl'
 346 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 347
 348         ;;
 349
 350 hpux11*-*gcc*)
 351         # must use gcc; the bundled cc cannot compile PIC code
 352         SHOBJ_CFLAGS='-fpic'
 353         SHOBJ_LD='${CC}'
 354 #       SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
 355         SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
 356
 357         SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
 358         SHLIB_LIBSUFF='sl'
 359         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 360         ;;
 361
 362 hpux11*)
 363         SHOBJ_STATUS=unsupported
 364         SHLIB_STATUS=unsupported
 365
 366         # If you are using the HP ANSI C compiler, you can uncomment and use
 367         # this code from michael.osipov@siemens.com (I have not tested it)
 368 #       SHOBJ_CFLAGS='+z'
 369 #       SHOBJ_LD='$(CC)'
 370 #       SHOBJ_LDFLAGS='-b -Wl,+s -Wl,+h,$@'
 371 #
 372 #       SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
 373 #       SHLIB_LIBSUFF='so'
 374 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 375 #       SHLIB_LIBS='$(TERMCAP_LIB)'
 376         ;;
 377
 378 sysv4*-*gcc*)
 379         SHOBJ_CFLAGS=-shared
 380         SHOBJ_LDFLAGS='-shared -h $@'
 381         SHOBJ_LD='${CC}'
 382
 383         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 384         ;;
 385
 386 sysv4*)
 387         SHOBJ_CFLAGS='-K PIC'
 388         SHOBJ_LD=ld
 389         SHOBJ_LDFLAGS='-dy -z text -G -h $@'
 390
 391         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 392         ;;
 393
 394 sco3.2v5*-*gcc*)
 395         SHOBJ_CFLAGS='-fpic'            # DEFAULTS TO ELF
 396         SHOBJ_LD='${CC}'
 397         SHOBJ_LDFLAGS='-shared'
 398
 399         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 400         ;;
 401
 402 sco3.2v5*)
 403         SHOBJ_CFLAGS='-K pic -b elf'
 404         SHOBJ_LD=ld
 405         SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
 406
 407         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 408         ;;
 409
 410 sysv5uw7*-*gcc*)
 411         SHOBJ_CFLAGS='-fpic'
 412         SHOBJ_LD='${CC}'
 413         SHOBJ_LDFLAGS='-shared'
 414
 415         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 416         ;;
 417
 418 sysv5uw7*)
 419         SHOBJ_CFLAGS='-K PIC'
 420         SHOBJ_LD=ld
 421         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 422
 423         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 424         ;;
 425
 426 sysv5UnixWare*-*gcc*)
 427         SHOBJ_CFLAGS=-fpic
 428         SHOBJ_LD='${CC}'
 429         SHOBJ_LDFLAGS='-shared'
 430
 431         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 432         ;;
 433
 434 sysv5UnixWare*)
 435         SHOBJ_CFLAGS='-K PIC'
 436         SHOBJ_LD=ld
 437         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 438
 439         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 440         ;;
 441
 442 sysv5OpenUNIX*-*gcc*)
 443         SHOBJ_CFLAGS=-fpic
 444         SHOBJ_LD='${CC}'
 445         SHOBJ_LDFLAGS='-shared'
 446
 447         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 448         ;;
 449
 450 sysv5OpenUNIX*)
 451         SHOBJ_CFLAGS='-K PIC'
 452         SHOBJ_LD=ld
 453         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 454
 455         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 456         ;;
 457
 458 dgux*-*gcc*)
 459         SHOBJ_CFLAGS=-fpic
 460         SHOBJ_LD='${CC}'
 461         SHOBJ_LDFLAGS='-shared'
 462
 463         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 464         ;;
 465
 466 dgux*)
 467         SHOBJ_CFLAGS='-K pic'
 468         SHOBJ_LD=ld
 469         SHOBJ_LDFLAGS='-G -dy -h $@'
 470
 471         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 472         ;;
 473
 474 msdos*)
 475         SHOBJ_STATUS=unsupported
 476         SHLIB_STATUS=unsupported
 477         ;;
 478
 479 cygwin*)
 480         SHOBJ_LD='$(CC)'
 481         SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
 482         SHLIB_LIBPREF='cyg'
 483         SHLIB_LIBSUFF='dll'
 484         SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
 485         SHLIB_LIBS='$(TERMCAP_LIB)'
 486
 487         SHLIB_DOT=
 488         # For official cygwin releases, DLLVERSION will be defined in the
 489         # environment of configure, and will be incremented any time the API
 490         # changes in a non-backwards compatible manner.  Otherwise, it is just
 491         # SHLIB_MAJOR.
 492         if [ -n "$DLLVERSION" ] ; then
 493                 SHLIB_DLLVERSION="$DLLVERSION"
 494         fi
 495         ;;
 496
 497 mingw*)
 498         SHOBJ_LD='$(CC)'
 499         SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
 500         SHLIB_LIBSUFF='dll'
 501         SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
 502         SHLIB_LIBS='$(TERMCAP_LIB)'
 503
 504         SHLIB_DOT=
 505         # For official cygwin releases, DLLVERSION will be defined in the
 506         # environment of configure, and will be incremented any time the API
 507         # changes in a non-backwards compatible manner.  Otherwise, it is just
 508         # SHLIB_MAJOR.
 509         if [ -n "$DLLVERSION" ] ; then
 510                 SHLIB_DLLVERSION="$DLLVERSION"
 511         fi
 512         ;;
 513
 514 #
 515 # Rely on correct gcc configuration for everything else
 516 #
 517 *-*gcc*)
 518         SHOBJ_CFLAGS=-fpic
 519         SHOBJ_LD='${CC}'
 520         SHOBJ_LDFLAGS='-shared'
 521
 522         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 523         ;;
 524
 525 *)
 526         SHOBJ_STATUS=unsupported
 527         SHLIB_STATUS=unsupported
 528         ;;
 529
 530 esac
 531
 532 echo SHOBJ_CC=\'"$SHOBJ_CC"\'
 533 echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
 534 echo SHOBJ_LD=\'"$SHOBJ_LD"\'
 535 echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
 536 echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
 537 echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
 538
 539 echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
 540 echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
 541
 542 echo SHLIB_DOT=\'"$SHLIB_DOT"\'
 543
 544 echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
 545 echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
 546
 547 echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
 548 echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
 549
 550 echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
 551 echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
 552
 553 exit 0