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