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) 1996-2009 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}-${host_vendor}" in
  68 sunos4*-*gcc*)
  69         SHOBJ_CFLAGS=-fpic
  70         SHOBJ_LD=/usr/bin/ld
  71         SHOBJ_LDFLAGS='-assert pure-text'
  72
  73         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
  74         ;;
  75
  76 sunos4*)
  77         SHOBJ_CFLAGS=-pic
  78         SHOBJ_LD=/usr/bin/ld
  79         SHOBJ_LDFLAGS='-assert pure-text'
  80
  81         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
  82         ;;
  83
  84 sunos5*-*gcc*|solaris2*-*gcc*)
  85         SHOBJ_LD='${CC}'
  86         ld_used=`gcc -print-prog-name=ld`
  87         if ${ld_used} -V 2>&1 | grep GNU >/dev/null 2>&1; then
  88                 # This line works for the GNU ld
  89                 SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
  90                 # http://sourceware.org/ml/binutils/2001-08/msg00361.html
  91                 SHOBJ_CFLAGS=-fPIC
  92         else
  93                 # This line works for the Solaris linker in /usr/ccs/bin/ld
  94                 SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
  95                 SHOBJ_CFLAGS=-fpic
  96         fi
  97
  98 #       SHLIB_XLDFLAGS='-R $(libdir)'
  99         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 100         ;;
 101
 102 sunos5*|solaris2*)
 103         SHOBJ_CFLAGS='-K pic'
 104         SHOBJ_LD=/usr/ccs/bin/ld
 105         SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
 106
 107 #       SHLIB_XLDFLAGS='-R $(libdir)'
 108         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 109         ;;
 110
 111 # All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
 112 linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*-gentoo)
 113         SHOBJ_CFLAGS=-fPIC
 114         SHOBJ_LD='${CC}'
 115         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 116
 117         SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
 118         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 119         ;;
 120
 121 freebsd2*)
 122         SHOBJ_CFLAGS=-fpic
 123         SHOBJ_LD=ld
 124         SHOBJ_LDFLAGS='-x -Bshareable'
 125
 126         SHLIB_XLDFLAGS='-R$(libdir)'
 127         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 128         ;;
 129
 130 # FreeBSD-3.x ELF
 131 freebsd3*|freebsdaout*)
 132         SHOBJ_CFLAGS=-fPIC
 133         SHOBJ_LD='${CC}'
 134
 135         if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
 136                 SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 137
 138                 SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
 139                 SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 140         else
 141                 SHOBJ_LDFLAGS='-shared'
 142
 143                 SHLIB_XLDFLAGS='-R$(libdir)'
 144                 SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 145         fi
 146         ;;
 147
 148 # FreeBSD-4.x and later have only ELF
 149 freebsd[4-9]*|freebsdelf*|dragonfly*)
 150         SHOBJ_CFLAGS=-fPIC
 151         SHOBJ_LD='${CC}'
 152
 153         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 154         SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
 155
 156         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 157         ;;
 158
 159 # Darwin/MacOS X
 160 darwin[89]*|darwin1[012]*)
 161         SHOBJ_STATUS=supported
 162         SHLIB_STATUS=supported
 163
 164         SHOBJ_CFLAGS='-fno-common'
 165
 166         SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'
 167
 168         SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
 169         SHLIB_LIBSUFF='dylib'
 170
 171         SHOBJ_LDFLAGS='-dynamiclib -dynamic -undefined dynamic_lookup -arch_only `/usr/bin/arch`'
 172         SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
 173
 174         SHLIB_LIBS='-lncurses'  # see if -lcurses works on MacOS X 10.1
 175         ;;
 176
 177 darwin*|macosx*)
 178         SHOBJ_STATUS=unsupported
 179         SHLIB_STATUS=supported
 180
 181         SHOBJ_CFLAGS='-fno-common'
 182
 183         SHOBJ_LD='${CC}'
 184
 185         SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
 186         SHLIB_LIBSUFF='dylib'
 187
 188         case "${host_os}" in
 189         darwin[789]*|darwin1[012]*)     SHOBJ_LDFLAGS=''
 190                         SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
 191                         ;;
 192         *)              SHOBJ_LDFLAGS='-dynamic'
 193                         SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
 194                         ;;
 195         esac
 196
 197         SHLIB_LIBS='-lncurses'  # see if -lcurses works on MacOS X 10.1
 198         ;;
 199
 200 openbsd*|netbsd*)
 201         SHOBJ_CFLAGS=-fPIC
 202         SHOBJ_LD='${CC}'
 203         SHOBJ_LDFLAGS='-shared'
 204
 205         SHLIB_XLDFLAGS='-R$(libdir)'
 206         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 207         ;;
 208
 209 bsdi2*)
 210         SHOBJ_CC=shlicc2
 211         SHOBJ_CFLAGS=
 212         SHOBJ_LD=ld
 213         SHOBJ_LDFLAGS=-r
 214         SHOBJ_LIBS=-lc_s.2.1.0
 215
 216         # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
 217         # the ass -- they require changing {/usr/lib,etc}/shlib.map on
 218         # each system, and the library creation process is byzantine
 219         SHLIB_STATUS=unsupported
 220         ;;
 221
 222 bsdi3*)
 223         SHOBJ_CC=shlicc2
 224         SHOBJ_CFLAGS=
 225         SHOBJ_LD=ld
 226         SHOBJ_LDFLAGS=-r
 227         SHOBJ_LIBS=-lc_s.3.0.0
 228
 229         # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
 230         # the ass -- they require changing {/usr/lib,etc}/shlib.map on
 231         # each system, and the library creation process is byzantine
 232         SHLIB_STATUS=unsupported
 233         ;;
 234
 235 bsdi4*)
 236         # BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
 237         # shared libraries.  gcc 2.x is the standard compiler, and the
 238         # `normal' gcc options should work as they do in Linux.
 239
 240         SHOBJ_CFLAGS=-fPIC
 241         SHOBJ_LD='${CC}'
 242         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 243
 244         SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
 245         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
 246         ;;
 247
 248 osf*-*gcc*)
 249         # Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
 250         SHOBJ_LD='${CC}'
 251         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 252
 253         SHLIB_XLDFLAGS='-rpath $(libdir)'
 254         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 255         ;;
 256
 257 osf*)
 258         SHOBJ_LD=ld
 259         SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
 260
 261         SHLIB_XLDFLAGS='-rpath $(libdir)'
 262         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 263         ;;
 264
 265 aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*)             # lightly tested by jik@cisco.com
 266         SHOBJ_CFLAGS=-fpic
 267         SHOBJ_LD='ld'
 268         SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
 269         SHOBJ_XLDFLAGS='-G'
 270
 271         SHLIB_XLDFLAGS='-bM:SRE'
 272         SHLIB_LIBS='-lcurses -lc'
 273         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 274         ;;
 275
 276 aix4.[2-9]*|aix[5-9].*)
 277         SHOBJ_CFLAGS=-K
 278         SHOBJ_LD='ld'
 279         SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
 280         SHOBJ_XLDFLAGS='-G'
 281
 282         SHLIB_XLDFLAGS='-bM:SRE'
 283         SHLIB_LIBS='-lcurses -lc'
 284         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 285         ;;
 286
 287 #
 288 # THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
 289 #
 290 irix[56]*-*gcc*)
 291         SHOBJ_CFLAGS='-fpic'
 292         SHOBJ_LD='${CC}'
 293         SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
 294
 295         SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
 296         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 297         ;;
 298
 299 irix[56]*)
 300         SHOBJ_CFLAGS='-K PIC'
 301         SHOBJ_LD=ld
 302 #       SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
 303 #       Change from David Kaelbling <drk@sgi.com>.  If you have problems,
 304 #       remove the `-no_unresolved'
 305         SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
 306
 307         SHLIB_XLDFLAGS='-rpath $(libdir)'
 308         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 309         ;;
 310
 311 hpux9*-*gcc*)
 312         # must use gcc; the bundled cc cannot compile PIC code
 313         SHOBJ_CFLAGS='-fpic'
 314         SHOBJ_LD='${CC}'
 315         SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
 316
 317         SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
 318         SHLIB_LIBSUFF='sl'
 319         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 320         ;;
 321
 322 hpux9*)
 323         SHOBJ_STATUS=unsupported
 324         SHLIB_STATUS=unsupported
 325
 326         # If you are using the HP ANSI C compiler, you can uncomment and use
 327         # this code (I have not tested it)
 328 #       SHOBJ_STATUS=supported
 329 #       SHLIB_STATUS=supported
 330 #
 331 #       SHOBJ_CFLAGS='+z'
 332 #       SHOBJ_LD='ld'
 333 #       SHOBJ_LDFLAGS='-b +s'
 334 #
 335 #       SHLIB_XLDFLAGS='+b $(libdir)'
 336 #       SHLIB_LIBSUFF='sl'
 337 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 338
 339         ;;
 340
 341 hpux10*-*gcc*)
 342         # must use gcc; the bundled cc cannot compile PIC code
 343         SHOBJ_CFLAGS='-fpic'
 344         SHOBJ_LD='${CC}'
 345         # if you have problems linking here, moving the `-Wl,+h,$@' from
 346         # SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
 347         SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
 348
 349         SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
 350         SHLIB_LIBSUFF='sl'
 351         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 352         ;;
 353
 354 hpux10*)
 355         SHOBJ_STATUS=unsupported
 356         SHLIB_STATUS=unsupported
 357
 358         # If you are using the HP ANSI C compiler, you can uncomment and use
 359         # this code (I have not tested it)
 360 #       SHOBJ_STATUS=supported
 361 #       SHLIB_STATUS=supported
 362 #
 363 #       SHOBJ_CFLAGS='+z'
 364 #       SHOBJ_LD='ld'
 365 #       SHOBJ_LDFLAGS='-b +s +h $@'
 366 #
 367 #       SHLIB_XLDFLAGS='+b $(libdir)'
 368 #       SHLIB_LIBSUFF='sl'
 369 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 370
 371         ;;
 372
 373 hpux11*-*gcc*)
 374         # must use gcc; the bundled cc cannot compile PIC code
 375         SHOBJ_CFLAGS='-fpic'
 376         SHOBJ_LD='${CC}'
 377 #       SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
 378         SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
 379
 380         SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
 381         SHLIB_LIBSUFF='sl'
 382         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 383         ;;
 384
 385 hpux11*)
 386         SHOBJ_STATUS=unsupported
 387         SHLIB_STATUS=unsupported
 388
 389         # If you are using the HP ANSI C compiler, you can uncomment and use
 390         # this code (I have not tested it)
 391 #       SHOBJ_STATUS=supported
 392 #       SHLIB_STATUS=supported
 393 #
 394 #       SHOBJ_CFLAGS='+z'
 395 #       SHOBJ_LD='ld'
 396 #       SHOBJ_LDFLAGS='-b +s +h $@'
 397 #
 398 #       SHLIB_XLDFLAGS='+b $(libdir)'
 399 #       SHLIB_LIBSUFF='sl'
 400 #       SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 401
 402         ;;
 403
 404 sysv4*-*gcc*)
 405         SHOBJ_CFLAGS=-shared
 406         SHOBJ_LDFLAGS='-shared -h $@'
 407         SHOBJ_LD='${CC}'
 408
 409         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 410         ;;
 411
 412 sysv4*)
 413         SHOBJ_CFLAGS='-K PIC'
 414         SHOBJ_LD=ld
 415         SHOBJ_LDFLAGS='-dy -z text -G -h $@'
 416
 417         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 418         ;;
 419
 420 sco3.2v5*-*gcc*)
 421         SHOBJ_CFLAGS='-fpic'            # DEFAULTS TO ELF
 422         SHOBJ_LD='${CC}'
 423         SHOBJ_LDFLAGS='-shared'
 424
 425         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 426         ;;
 427
 428 sco3.2v5*)
 429         SHOBJ_CFLAGS='-K pic -b elf'
 430         SHOBJ_LD=ld
 431         SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
 432
 433         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 434         ;;
 435
 436 sysv5uw7*-*gcc*)
 437         SHOBJ_CFLAGS='-fpic'
 438         SHOBJ_LD='${CC}'
 439         SHOBJ_LDFLAGS='-shared'
 440
 441         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 442         ;;
 443
 444 sysv5uw7*)
 445         SHOBJ_CFLAGS='-K PIC'
 446         SHOBJ_LD=ld
 447         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 448
 449         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 450         ;;
 451
 452 sysv5UnixWare*-*gcc*)
 453         SHOBJ_CFLAGS=-fpic
 454         SHOBJ_LD='${CC}'
 455         SHOBJ_LDFLAGS='-shared'
 456
 457         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 458         ;;
 459
 460 sysv5UnixWare*)
 461         SHOBJ_CFLAGS='-K PIC'
 462         SHOBJ_LD=ld
 463         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 464
 465         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 466         ;;
 467
 468 sysv5OpenUNIX*-*gcc*)
 469         SHOBJ_CFLAGS=-fpic
 470         SHOBJ_LD='${CC}'
 471         SHOBJ_LDFLAGS='-shared'
 472
 473         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 474         ;;
 475
 476 sysv5OpenUNIX*)
 477         SHOBJ_CFLAGS='-K PIC'
 478         SHOBJ_LD=ld
 479         SHOBJ_LDFLAGS='-G -dy -z text -h $@'
 480
 481         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 482         ;;
 483
 484 dgux*-*gcc*)
 485         SHOBJ_CFLAGS=-fpic
 486         SHOBJ_LD='${CC}'
 487         SHOBJ_LDFLAGS='-shared'
 488
 489         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 490         ;;
 491
 492 dgux*)
 493         SHOBJ_CFLAGS='-K pic'
 494         SHOBJ_LD=ld
 495         SHOBJ_LDFLAGS='-G -dy -h $@'
 496
 497         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 498         ;;
 499
 500 msdos*)
 501         SHOBJ_STATUS=unsupported
 502         SHLIB_STATUS=unsupported
 503         ;;
 504
 505 cygwin*)
 506         SHOBJ_LD='$(CC)'
 507         SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
 508         SHLIB_LIBPREF='cyg'
 509         SHLIB_LIBSUFF='dll'
 510         SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
 511         SHLIB_LIBS='$(TERMCAP_LIB)'
 512
 513         SHLIB_DOT=
 514         # For official cygwin releases, DLLVERSION will be defined in the
 515         # environment of configure, and will be incremented any time the API
 516         # changes in a non-backwards compatible manner.  Otherwise, it is just
 517         # SHLIB_MAJOR.
 518         if [ -n "$DLLVERSION" ] ; then
 519                 SHLIB_DLLVERSION="$DLLVERSION"
 520         fi
 521         ;;
 522
 523 mingw*)
 524         SHOBJ_LD='$(CC)'
 525         SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
 526         SHLIB_LIBSUFF='dll'
 527         SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
 528         SHLIB_LIBS='$(TERMCAP_LIB)'
 529
 530         SHLIB_DOT=
 531         # For official cygwin releases, DLLVERSION will be defined in the
 532         # environment of configure, and will be incremented any time the API
 533         # changes in a non-backwards compatible manner.  Otherwise, it is just
 534         # SHLIB_MAJOR.
 535         if [ -n "$DLLVERSION" ] ; then
 536                 SHLIB_DLLVERSION="$DLLVERSION"
 537         fi
 538         ;;
 539
 540 #
 541 # Rely on correct gcc configuration for everything else
 542 #
 543 *-*gcc*)
 544         SHOBJ_CFLAGS=-fpic
 545         SHOBJ_LD='${CC}'
 546         SHOBJ_LDFLAGS='-shared'
 547
 548         SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
 549         ;;
 550
 551 *)
 552         SHOBJ_STATUS=unsupported
 553         SHLIB_STATUS=unsupported
 554         ;;
 555
 556 esac
 557
 558 echo SHOBJ_CC=\'"$SHOBJ_CC"\'
 559 echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
 560 echo SHOBJ_LD=\'"$SHOBJ_LD"\'
 561 echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
 562 echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
 563 echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
 564
 565 echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
 566 echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
 567
 568 echo SHLIB_DOT=\'"$SHLIB_DOT"\'
 569
 570 echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
 571 echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
 572
 573 echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
 574 echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
 575
 576 echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
 577 echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
 578
 579 exit 0