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