bin/mklib

   1 #!/bin/sh
   2
   3 # Make a shared library.
   4 # This script should be useful for projects other than Mesa.
   5 # Improvements/fixes are welcome.
   6
   7
   8 # Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
   9 #
  10 # Permission is hereby granted, free of charge, to any person obtaining a
  11 # copy of this software and associated documentation files (the "Software"),
  12 # to deal in the Software without restriction, including without limitation
  13 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
  14 # and/or sell copies of the Software, and to permit persons to whom the
  15 # Software is furnished to do so, subject to the following conditions:
  16 #
  17 # The above copyright notice and this permission notice shall be included
  18 # in all copies or substantial portions of the Software.
  19 #
  20 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  21 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23 # BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  24 # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  25 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26
  27
  28 #
  29 # Option defaults
  30 #
  31 LIBNAME=""
  32 MAJOR=1
  33 MINOR=0
  34 PATCH=""
  35 DEPS=""
  36 LINK=""
  37 LDFLAGS=""
  38 CPLUSPLUS=0
  39 STATIC=0
  40 DLOPEN=0
  41 INSTALLDIR="."
  42 ARCH="auto"
  43 ARCHOPT=""
  44 NOPREFIX=0
  45 EXPORTS=""
  46
  47
  48 #
  49 # Parse arguments
  50 #
  51 while true
  52 do
  53     case $1 in
  54         '-h' | '--help')
  55             echo 'Usage: mklib [options] objects'
  56             echo 'Create a shared library from object files.'
  57             echo '  -o LIBRARY    specifies the name of the resulting library, without'
  58             echo '                the leading "lib" or any suffix.'
  59             echo '                (eg: "-o GL" might result in "libGL.so" being made)'
  60             echo '  -major N      specifies major version number (default is 1)'
  61             echo '  -minor N      specifies minor version number (default is 0)'
  62             echo '  -patch N      specifies patch version number (default is 0)'
  63             echo '  -lLIBRARY     specifies a dependency on LIBRARY'
  64             echo '  -LDIR         search in DIR for library dependencies'
  65             echo '  -linker L     explicity specify the linker program to use (eg: gcc, g++)'
  66             echo '                Not observed on all systems at this time.'
  67             echo '  -ldflags OPT  specify any additional linker flags in OPT'
  68             echo '  -cplusplus    link with C++ runtime'
  69             echo '  -static       make a static library (default is dynamic/shared)'
  70             echo '  -dlopen       make a shared library suitable for dynamic loading'
  71             echo '  -install DIR  put resulting library file(s) in DIR'
  72             echo '  -arch ARCH    override using `uname` to determine host system'
  73             echo '  -archopt OPT  specify an extra achitecture-specific option OPT'
  74             echo "  -noprefix     don't prefix library name with 'lib' nor add any suffix"
  75             echo '  -exports FILE only export the symbols listed in FILE'
  76             echo '  -h, --help    display this information and exit'
  77             exit 1
  78             ;;
  79         '-o')
  80             shift 1;
  81             LIBNAME=$1
  82             ;;
  83         '-major')
  84             shift 1;
  85             MAJOR=$1
  86             ;;
  87         '-minor')
  88             shift 1;
  89             MINOR=$1
  90             ;;
  91         '-patch')
  92             shift 1;
  93             PATCH=$1
  94             ;;
  95         '-linker')
  96             shift 1;
  97             LINK=$1
  98             ;;
  99         '-ldflags')
 100             shift 1;
 101             LDFLAGS=$1
 102             ;;
 103         -l*)
 104             DEPS="$DEPS $1"
 105             ;;
 106         -L*)
 107             DEPS="$DEPS $1"
 108             ;;
 109         -pthread)
 110             # this is a special case (see bugzilla 10876)
 111             DEPS="$DEPS $1"
 112             ;;
 113         '-pthread')
 114             DEPS="$DEPS -pthread"
 115             ;;
 116         '-cplusplus')
 117             CPLUSPLUS=1
 118             ;;
 119         '-static')
 120             STATIC=1
 121             ;;
 122         '-dlopen')
 123             DLOPEN=1
 124             ;;
 125         '-install')
 126             shift 1;
 127             INSTALLDIR=$1
 128             ;;
 129         '-arch')
 130             shift 1;
 131             ARCH=$1
 132             ;;
 133         '-archopt')
 134             shift 1;
 135             ARCHOPT=$1
 136             ;;
 137         '-noprefix')
 138             NOPREFIX=1
 139             ;;
 140         '-exports')
 141             shift 1;
 142             EXPORTS=$1
 143             ;;
 144         -*)
 145             echo "mklib: Unknown option: " $1 ;
 146             exit 1
 147             ;;
 148         *)
 149             # This should be the first object file, stop parsing
 150             break
 151     esac
 152     shift 1
 153 done
 154 OBJECTS=$@
 155
 156
 157 if [ ${ARCH} = "auto" ] ; then
 158     ARCH=`uname`
 159 fi
 160
 161
 162 #
 163 # Error checking
 164 #
 165 if [ "x${LIBNAME}" = "x" ] ; then
 166     echo "mklib: Error: no library name specified"
 167     exit 1
 168 fi
 169 if [ "x${OBJECTS}" = "x" ] ; then
 170     echo "mklib: Error: no object files specified"
 171     exit 1
 172 fi
 173
 174
 175 #
 176 # Debugging info
 177 #
 178 if [  ]  ; then
 179     echo "-----------------"
 180     echo ARCH is $ARCH
 181     echo LIBNAME is $LIBNAME
 182     echo MAJOR is $MAJOR
 183     echo MINOR is $MINOR
 184     echo PATCH is $PATCH
 185     echo DEPS are $DEPS
 186     echo "EXPORTS in" $EXPORTS
 187     echo "-----------------"
 188 fi
 189
 190
 191 #
 192 # OK, make the library now
 193 #
 194 case $ARCH in
 195
 196     'Linux' | 'OpenBSD' | 'GNU' | GNU/*)
 197         # we assume gcc
 198
 199         if [ "x$LINK" = "x" ] ; then
 200             # -linker was not specified so set default link command now
 201             if [ $CPLUSPLUS = 1 ] ; then
 202                 LINK=g++
 203             else
 204                 LINK=gcc
 205             fi
 206         fi
 207
 208         if [ $NOPREFIX = 1 ] ; then
 209             # No "lib" or ".so" part
 210             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}
 211             case $ARCH in 'Linux' | 'GNU' | GNU/*)
 212                 OPTS="-Xlinker -Bsymbolic -shared"
 213             ;;
 214             *)
 215                 OPTS="-shared"
 216             ;;
 217             esac
 218
 219             # Check if objects are 32-bit and we're running in 64-bit
 220             # environment.  If so, pass -m32 flag to linker.
 221             set ${OBJECTS}
 222             ABI32=`file $1 | grep 32-bit`
 223             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 224                 OPTS="-m32 ${OPTS}"
 225             fi
 226
 227             rm -f ${LIBNAME}
 228             # make lib
 229             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 230             # finish up
 231             FINAL_LIBS="${LIBNAME}"
 232         elif [ $STATIC = 1 ] ; then
 233             LIBNAME="lib${LIBNAME}.a"     # prefix with "lib", suffix with ".a"
 234             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}
 235             LINK="ar"
 236             OPTS="-ru"
 237             rm -f ${LIBNAME}
 238             # make lib
 239             ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
 240             ranlib ${LIBNAME}
 241             # finish up
 242             FINAL_LIBS=${LIBNAME}
 243         else
 244             LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 245             case $ARCH in 'Linux' | 'GNU' | GNU/*)
 246                 OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 247             ;;
 248             *)
 249                 OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 250             ;;
 251             esac
 252             if [ $EXPORTS ] ; then
 253                 #OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}"
 254                 # Make the 'exptmp' file for --version-script option
 255                 echo "VERSION_${MAJOR}.${MINOR} {" > exptmp
 256                 echo "global:" >> exptmp
 257                 sed 's/$/;/' ${EXPORTS} >> exptmp
 258                 echo "local:" >> exptmp
 259                 echo "*;" >> exptmp
 260                 echo "};" >> exptmp
 261                 OPTS="${OPTS} -Xlinker --version-script=exptmp"
 262                 # exptmp is removed below
 263             fi
 264
 265             # Check if objects are 32-bit and we're running in 64-bit
 266             # environment.  If so, pass -m32 flag to linker.
 267             set ${OBJECTS}
 268             ABI32=`file $1 | grep 32-bit`
 269             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 270                 OPTS="-m32 ${OPTS}"
 271             fi
 272
 273             if [ x${PATCH} = "x" ] ; then
 274                 VERSION="${MAJOR}.${MINOR}"
 275             else
 276                 VERSION="${MAJOR}.${MINOR}.${PATCH}"
 277             fi
 278
 279             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}.so.${VERSION}
 280
 281             # rm any old libs
 282             rm -f ${LIBNAME}.so.${VERSION}
 283             rm -f ${LIBNAME}.so.${MAJOR}
 284             rm -f ${LIBNAME}.so
 285
 286             # make lib
 287             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 288             # make usual symlinks
 289             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 290             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 291             # finish up
 292             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 293 #           rm -f exptmp
 294         fi
 295         ;;
 296
 297     'SunOS')
 298         if [ $STATIC = 1 ] ; then
 299             LIBNAME="lib${LIBNAME}.a"
 300             echo "mklib: Making SunOS static library: " ${LIBNAME}
 301             rm -f ${LIBNAME}
 302             ar -ruv ${LIBNAME} ${OBJECTS}
 303             FINAL_LIBS=${LIBNAME}
 304         else
 305             if [ $NOPREFIX = 0 ] ; then
 306                 LIBNAME="lib${LIBNAME}.so"
 307             fi
 308             echo "mklib: Making SunOS shared library: " ${LIBNAME}
 309
 310             if [ "x$LINK" = "x" ] ; then
 311                 # -linker was not specified, choose default linker now
 312                 if [ $CPLUSPLUS = 1 ] ; then
 313                     # determine linker and options for C++ code
 314                     if [ `which c++` ] ; then
 315                         # use Sun c++
 316                         LINK="c++"
 317                     elif [ `type g++` ] ; then
 318                         # use g++
 319                         LINK="g++"
 320                     else
 321                         echo "mklib: warning: can't find C++ comiler, trying CC."
 322                         LINK="CC"
 323                     fi
 324                 else
 325                     # use native Sun linker for C code
 326                     LINK="ld"
 327                 fi
 328             fi
 329
 330             # linker options
 331             if [ ${LINK} = "ld" -o ${LINK} = "cc" -o ${LINK} = "CC" ] ; then
 332                 # SunOS tools, -G to make shared libs
 333                 OPTS="-G"
 334             else
 335                 # gcc linker
 336                 # Check if objects are 32-bit and we're running in 64-bit
 337                 # environment.  If so, pass -m32 flag to linker.
 338                 set ${OBJECTS}
 339                 ABI32=`file $1 | grep 32-bit`
 340                 if [ "${ABI32}" ] ; then
 341                     OPTS="-m32 -shared -Wl,-Bdynamic"
 342                 else
 343                     OPTS="-m64 -shared -Wl,-Bdynamic"
 344                 fi
 345             fi
 346
 347             # Check if objects are SPARC v9
 348             # file says: ELF 64-bit MSB relocatable SPARCV9 Version 1
 349             set ${OBJECTS}
 350             SPARCV9=`file $1 | grep SPARCV9`
 351             if [ "${SPARCV9}" ] ; then
 352                 OPTS="${OPTS} -xarch=v9"
 353             fi
 354
 355             # for debug:
 356             #echo "mklib: linker is" ${LINK} ${OPTS}
 357             if [ $NOPREFIX = 1 ] ; then
 358                 rm -f ${LIBNAME}
 359                 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 360             else
 361                 rm -f ${LIBNAME}.${MAJOR} ${LIBNAME}
 362                 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
 363                 ln -s ${LIBNAME}.${MAJOR} ${LIBNAME}
 364             fi
 365             FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}"
 366         fi
 367         ;;
 368
 369     'FreeBSD')
 370         # we assume gcc
 371
 372         if [ "x$LINK" = "x" ] ; then
 373             # -linker was not specified so set default link command now
 374             if [ $CPLUSPLUS = 1 ] ; then
 375                 LINK=g++
 376             else
 377                 LINK=gcc
 378             fi
 379         fi
 380
 381         if [ $NOPREFIX = 1 ] ; then
 382             # No "lib" or ".so" part
 383             echo "mklib: Making FreeBSD shared library: " ${LIBNAME}
 384             OPTS="-shared"
 385             rm -f ${LIBNAME}
 386             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 387             FINAL_LIBS=${LIBNAME}
 388         elif [ $STATIC = 1 ] ; then
 389             STLIB="lib${LIBNAME}.a"
 390             echo "mklib: Making FreeBSD static library: " ${STLIB}
 391             rm -f ${STLIB}
 392             ar cq ${STLIB} ${OBJECTS}
 393             ranlib ${STLIB}
 394             FINAL_LIBS=${STLIB}
 395         else
 396             SHLIB="lib${LIBNAME}.so.${MAJOR}"
 397             OPTS="-shared -Wl,-soname,${SHLIB}"
 398             echo "mklib: Making FreeBSD shared library: " ${SHLIB}
 399             rm -f ${SHLIB}
 400             ${LINK} ${OPTS} ${LDFLAGS} -o ${SHLIB} ${OBJECTS} ${DEPS}
 401             ln -sf ${SHLIB} "lib${LIBNAME}.so"
 402             FINAL_LIBS="${SHLIB} lib${LIBNAME}.so"
 403         fi
 404         ;;
 405
 406     'NetBSD')
 407         if [ $STATIC = 1 ] ; then
 408             LIBNAME="lib${LIBNAME}_pic.a"
 409             echo "mklib: Making NetBSD PIC static library: " ${LIBNAME}
 410             rm -f ${LIBNAME}
 411             ar cq ${LIBNAME} ${OBJECTS}
 412             ranlib ${LIBNAME}
 413             FINAL_LIBS=${LIBNAME}
 414         else
 415             LIBNAME="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
 416             echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
 417             rm -f ${LIBNAME}
 418             ld -x -Bshareable -Bforcearchive -o ${LIBNAME} ${OBJECTS}
 419             FINAL_LIBS=${LIBNAME}
 420         fi
 421         ;;
 422
 423     'IRIX' | 'IRIX64')
 424         if [ $STATIC = 1 ] ; then
 425             LIBNAME="lib${LIBNAME}.a"
 426             rm -f ${LIBNAME}
 427             ar rc ${LIBNAME} ${OBJECTS}
 428             FINAL_LIBS=${LIBNAME}
 429         else
 430             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 431
 432             # examine first object to determine ABI
 433             set ${OBJECTS}
 434             ABI_O32=`file $1 | grep 'ELF 32-bit'`
 435             ABI_N32=`file $1 | grep 'ELF N32'`
 436             ABI_N64=`file $1 | grep 'ELF 64-bit'`
 437             if [ "${ABI_O32}" ] ; then
 438                 OPTS="-32 -shared -all"
 439                 ABI="o32-bit"
 440             elif [ "${ABI_N32}" ] ; then
 441                 OPTS="-n32 -shared -all"
 442                 ABI="n32-bit"
 443             elif [ "${ABI_N64}" ] ; then
 444                 OPTS="-64 -shared -all"
 445                 ABI="64-bit"
 446             else
 447                 echo "Error: Unexpected IRIX ABI!"
 448                 exit 1
 449             fi
 450
 451             if [ $CPLUSPLUS = 1 ] ; then
 452                 LINK="CC"
 453             else
 454                 LINK="ld"
 455             fi
 456
 457             echo "mklib: Making IRIX " ${ABI} " shared library: " ${LIBNAME}
 458             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 459             FINAL_LIBS=${LIBNAME}
 460         fi
 461         ;;
 462
 463     'linux-cygwin')
 464         LIBNAME="lib${LIBNAME}.a"
 465         echo "mklib: Making linux-cygwin library: " ${LIBNAME}
 466         rm -f ${LIBNAME}
 467         gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
 468         FINAL_LIBS=${LIBNAME}
 469         ;;
 470
 471     'HP-UX')
 472         if [ $STATIC = 1 ] ; then
 473             LIBNAME="lib${LIBNAME}.a"
 474             echo "mklib: Making HP-UX static library: " ${LIBNAME}
 475             rm -f ${LIBNAME}
 476             ar -ruv ${LIBNAME} ${OBJECTS}
 477             FINAL_LIBS=${LIBNAME}
 478         else
 479             # HP uses a .2 for their current GL/GLU libraries
 480             if [ ${LIBNAME} = "GL" -o ${LIBNAME} = "GLU" ] ; then
 481                MAJOR=2
 482             fi
 483             RUNLIB="lib${LIBNAME}.${MAJOR}"
 484             DEVLIB="lib${LIBNAME}.sl"
 485             echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB}
 486             ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
 487             ln -s ${RUNLIB} ${DEVLIB}
 488             FINAL_LIBS="${RUNLIB} ${DEVLIB}"
 489         fi
 490         ;;
 491
 492     'AIX' )
 493         # examine first object to determine ABI
 494         set ${OBJECTS}
 495         ABI_64=`file $1 | grep '64-bit'`
 496         if [ "${ABI_64}" ] ; then
 497             X64="-X64"
 498             Q64="-q64"
 499             OFILE=shr_64.o
 500         else
 501             OFILE=shr.o  #Want to be consistent with the IBM libGL.a
 502         fi
 503
 504         if [ $STATIC = 1 ] ; then
 505             LIBNAME="lib${LIBNAME}.a"
 506             echo "mklib: Making AIX static library: " ${LIBNAME}
 507             ar -ruv ${X64} ${LIBNAME} ${OBJECTS}
 508             FINAL_LIBS=${LIBNAME}
 509         else
 510             EXPFILE="lib${LIBNAME}.exp"
 511             LIBNAME="lib${LIBNAME}.a"  # shared objects are still stored in the .a libraries
 512             OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry ${Q64}"
 513             rm -f ${EXPFILE} ${OFILE}
 514             NM="/bin/nm -eC ${X64}"
 515             echo "#! /usr/lib/${LIBNAME}" > ${EXPFILE}
 516             ${NM} ${OBJECTS} | awk '{
 517             if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \
 518             && ( substr($1,1,1) != ".")) {
 519                     if (substr ($1, 1, 7) != "__sinit" &&
 520                             substr ($1, 1, 7) != "__sterm") {
 521                             if (substr ($1, 1, 5) == "__tf1")
 522                                 print (substr ($1, 7))
 523                             else if (substr ($1, 1, 5) == "__tf9")
 524                                 print (substr ($1, 15))
 525                             else
 526                                 print $1
 527                         }
 528                 }
 529             }' | sort -u >> ${EXPFILE}
 530
 531             # On AIX a shared library is linked differently when
 532             # you want to dlopen the file
 533             if [ $DLOPEN = "1" ] ; then
 534                 cc -G ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 535             else
 536                 cc ${OPTS} ${LDFLAGS} -o ${OFILE} ${OBJECTS} ${DEPS}
 537                 ar ${X64} -r ${LIBNAME} ${OFILE}
 538             fi
 539
 540             FINAL_LIBS="${LIBNAME}"
 541         fi
 542         ;;
 543
 544     'OpenSTEP')
 545         LIBNAME="lib${LIBNAME}.a"
 546         echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
 547         libtool -static -o ${LIBNAME} - ${OBJECTS}
 548         FINAL_LIBS=${LIBNAME}
 549         ;;
 550
 551     'OSF1')
 552         if [ $STATIC = 1 ] ; then
 553             LIBNAME="lib${LIBNAME}.a"
 554             echo "mklib: Making OSF/1 static library: " ${LIBNAME}
 555             rm -f ${LIBNAME}
 556             ar -ruv ${LIBNAME} ${OBJECTS}
 557             FINAL_LIBS=${LIBNAME}
 558         else
 559             VERSION="${MAJOR}.${MINOR}"
 560             LIBNAME="lib${LIBNAME}.so"
 561             echo "mklib: Making OSF/1 shared library: " ${LIBNAME}
 562             if [ "x$LINK" = "x" ] ; then
 563                 if [ $CPLUSPLUS = 1 ] ; then
 564                     LINK=cxx
 565                 else
 566                     LINK=cc
 567                 fi
 568             fi
 569             rm -f ${LIBNAME}.${VERSION}
 570             ${LINK} -o ${LIBNAME}.${VERSION} -shared -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
 571             ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
 572             FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}"
 573         fi
 574         ;;
 575
 576     'Darwin')
 577         if [ $STATIC = 1 ] ; then
 578             LIBNAME="lib${LIBNAME}.a"
 579             echo "mklib: Making Darwin static library: " ${LIBNAME}
 580             LINK="ar"
 581             OPTS="-ruvs"
 582             ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
 583             FINAL_LIBS=${LIBNAME}
 584         else
 585             # On Darwin a .bundle is used for a library that you want to dlopen
 586             if [ $DLOPEN = "1" ] ; then
 587                 LIBSUFFIX="bundle"
 588                 OPTS="${ARCHOPT} -bundle -multiply_defined suppress"
 589             else
 590                 LIBSUFFIX="dylib"
 591                 OPTS="${ARCHOPT} -dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0 -install_name lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 592             fi
 593             LINKNAME="lib${LIBNAME}.${LIBSUFFIX}"
 594             LIBNAME="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 595
 596             # examine first object to determine ABI
 597             set ${OBJECTS}
 598             ABI_PPC=`file $1 | grep 'object ppc'`
 599             ABI_I386=`file $1 | grep 'object i386'`
 600             if [ "${ABI_PPC}" ] ; then
 601                 OPTS="${OPTS} -arch ppc"
 602             fi
 603             if [ "${ABI_I386}" ] ; then
 604                 OPTS="${OPTS} -arch i386"
 605             fi
 606
 607             # XXX can we always add -isysroot /Developer/SDKs/MacOSX10.4u.sdk
 608             # to OPTS here?
 609
 610             # determine linker
 611             if [ $CPLUSPLUS = 1 ] ; then
 612                 LINK="g++"
 613             else
 614                 LINK="cc"
 615             fi
 616
 617             echo "mklib: Making Darwin shared library: " ${LIBNAME}
 618             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 619             ln -s ${LIBNAME} ${LINKNAME}
 620             FINAL_LIBS="${LIBNAME} ${LINKNAME}"
 621         fi
 622         ;;
 623
 624     'LynxOS')
 625         LIBNAME="lib${LIBNAME}.a"
 626         echo "mklib: Making LynxOS static library: " ${LIBNAME}
 627         rm -f ${LIBNAME}
 628         ar ru ${LIBNAME} ${OBJECTS}
 629         FINAL_LIBS=${LIBNAME}
 630         ;;
 631
 632     'BeOS')
 633         if [ $STATIC = 1 ] ; then
 634             LIBNAME="lib${LIBNAME}.a"
 635             echo "mklib: Making BeOS static library: " ${LIBNAME}
 636             ar -cru "${LIBNAME}" ${OBJECTS}
 637         else
 638             LIBNAME="lib${LIBNAME}.so"
 639             echo "mklib: Making BeOS shared library: " ${LIBNAME}
 640             gcc -nostart -Xlinker "-soname=${LIBNAME}" -L/Be/develop/lib/x86 -lbe ${DEPS} ${OBJECTS} -o "${LIBNAME}"
 641             mimeset -f "${LIBNAME}"
 642             # XXX remove the Mesa3D stuff here since mklib isn't mesa-specific.
 643             setversion "${LIBNAME}" -app ${MAJOR} ${MINOR} ${PATCH} -short "Powered by Mesa3D!" -long "Powered by Mesa3D!"
 644         fi
 645         FINAL_LIBS=${LIBNAME}
 646         ;;
 647
 648     'QNX')
 649         LIBNAME="lib${LIBNAME}.a"
 650         echo "mklib: Making QNX library: " ${LIBNAME}
 651         wlib ${LIBNAME} ${OBJECTS}
 652         FINAL_LIBS=${LIBNAME}
 653         ;;
 654
 655     'MorphOS')
 656         LIBNAME="lib${LIBNAME}.a"
 657         echo "mklib: Making MorphOS library: " ${LIBNAME}
 658         ppc-morphos-ar rc ${LIBNAME} ${OBJECTS}
 659         FINAL_LIBS="${LIBNAME}"
 660         ;;
 661
 662     'icc' | 'icc-istatic')
 663         # Intel C compiler
 664         # This should get merged into the Linux code, above, since this isn't
 665         # really a different architecture.
 666         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 667
 668         if [ $STATIC = 1 ] ; then
 669             echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a
 670             LINK="ar"
 671             OPTS="-ruv"
 672             # make lib
 673             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 674             # finish up
 675             FINAL_LIBS="${LIBNAME}.a"
 676         else
 677             if [ $ARCH = icc-istatic ] ; then
 678                  OPTS="-shared -i-static -cxxlib-icc"
 679             else
 680                  OPTS="-shared"
 681             fi
 682             VERSION="${MAJOR}.${MINOR}.${PATCH}"
 683             echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION}
 684
 685             if [ $CPLUSPLUS = 1 ] ; then
 686                 LINK="icpc"
 687             else
 688                 LINK="icc"
 689             fi
 690             # rm any old libs
 691             rm -f ${LIBNAME}.so.${VERSION}
 692             rm -f ${LIBNAME}.so.${MAJOR}
 693             rm -f ${LIBNAME}.so
 694             # make lib
 695             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 696             # make usual symlinks
 697             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 698             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 699             # finish up
 700             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 701         fi
 702         ;;
 703
 704     'aix-gcc')
 705         # AIX with gcc
 706         if [ $STATIC = 1 ] ; then
 707             LIBNAME="lib${LIBNAME}.a"
 708             echo "mklib: Making AIX GCC static library: " ${LIBNAME}
 709             rm -f ${LIBNAME}
 710             ar ru ${LIBNAME} ${OBJECTS}
 711             FINAL_LIBS=${LIBNAME}
 712         else
 713             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 714             echo "mklib: Making AIX GCC shared library: " ${LIBNAME}
 715             # remove old lib
 716             rm -f ${LIBNAME}
 717             # make the lib
 718             gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME}
 719             # NOTE: the application linking with this library must specify
 720             # the -Wl,-brtl flags to gcc
 721             FINAL_LIBS=${LIBNAME}
 722         fi
 723         ;;
 724
 725     'ultrix')
 726         # XXX untested
 727         if [ $STATIC = 0 ] ; then
 728             echo "mklib: Warning shared libs not supported on Ultrix"
 729         fi
 730         LIBNAME="lib${LIBNAME}.a"
 731         echo "mklib: Making static library for Ultrix: " ${LIBNAME}
 732         rm -f ${LIBNAME}
 733         ar ru ${LIBNAME} ${OBJECTS}
 734         FINAL_LIBS="${LIBNAME}"
 735         ;;
 736
 737      CYGWIN*)
 738         # GCC-based environment
 739         CYGNAME="cyg${LIBNAME}"     # prefix with "cyg"
 740         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 741
 742         if [ $STATIC = 1 ] ; then
 743             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a
 744             LINK="ar"
 745             OPTS="-ru"
 746             # make lib
 747             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 748             ranlib ${LIBNAME}.a
 749             # finish up
 750             FINAL_LIBS=${LIBNAME}.a
 751         else
 752             OPTS="-shared -Wl,-export-all -Wl,--out-implib=${LIBNAME}-${MAJOR}.dll.a"
 753             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}-${MAJOR}.dll
 754
 755             if [ $CPLUSPLUS = 1 ] ; then
 756                 LINK="g++"
 757             else
 758                 LINK="gcc"
 759             fi
 760
 761             # rm any old libs
 762             rm -f ${LIBNAME}-${MAJOR}.dll
 763             rm -f ${LIBNAME}.dll.a
 764             rm -f ${LIBNAME}.a
 765
 766             # make lib
 767             ${LINK} ${OPTS} ${LDFLAGS} -o ${CYGNAME}-${MAJOR}.dll ${OBJECTS} ${DEPS}
 768             # make usual symlinks
 769             ln -s ${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a
 770             # finish up
 771             FINAL_LIBS="${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a"
 772             # special case for installing in bin
 773             FINAL_BINS="${CYGNAME}-${MAJOR}.dll"
 774         fi
 775         ;;
 776
 777     'example')
 778         # If you're adding support for a new architecture, you can
 779         # start with this:
 780         if [ $STATIC = 1 ] ; then
 781             LIBNAME="lib${LIBNAME}.a"
 782             echo "mklib: Making static library for example arch: " ${LIBNAME}
 783             rm -f ${LIBNAME}
 784             ar rv ${LIBNAME} ${OBJECTS}
 785             FINAL_LIBS="${LIBNAME}"
 786         else
 787             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 788             echo "mklib: Making shared library for example arch: " ${LIBNAME}
 789             ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
 790             FINAL_LIBS="${LIBNAME}"
 791         fi
 792         ;;
 793
 794     *)
 795         echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH}
 796         echo "mklib: Please add necessary commands to mklib script."
 797         ;;
 798 esac
 799
 800
 801 #
 802 # Put library files into installation directory if specified.
 803 #
 804 if [ ${INSTALLDIR} != "." ] ; then
 805     echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
 806     mv ${FINAL_LIBS} ${INSTALLDIR}/
 807 fi