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: " ${LIBNAME}
 205             #OPTS="-shared -Wl,-soname,${LIBNAME}"  # soname???
 206             OPTS="-shared"
 207
 208             # Check if objects are 32-bit and we're running in 64-bit
 209             # environment.  If so, pass -m32 flag to linker.
 210             set ${OBJECTS}
 211             ABI32=`file $1 | grep 32-bit`
 212             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 213                 OPTS="-m32 ${OPTS}"
 214             fi
 215
 216             rm -f ${LIBNAME}
 217             # make lib
 218             ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 219             # finish up
 220             FINAL_LIBS="${LIBNAME}"
 221         elif [ $STATIC = 1 ] ; then
 222             LIBNAME="lib${LIBNAME}.a"     # prefix with "lib", suffix with ".a"
 223             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}
 224             LINK="ar"
 225             OPTS="-ru"
 226             rm -f ${LIBNAME}
 227             # make lib
 228             ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
 229             ranlib ${LIBNAME}
 230             # finish up
 231             FINAL_LIBS=${LIBNAME}
 232         else
 233             LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 234             case $ARCH in 'Linux' | 'GNU' | GNU/*)
 235                 OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 236             ;;
 237             *)
 238                 OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 239             ;;
 240             esac
 241             if [ $EXPORTS ] ; then
 242                 #OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}"
 243                 # Make the 'exptmp' file for --version-script option
 244                 echo "VERSION_${MAJOR}.${MINOR} {" > exptmp
 245                 echo "global:" >> exptmp
 246                 sed 's/$/;/' ${EXPORTS} >> exptmp
 247                 echo "local:" >> exptmp
 248                 echo "*;" >> exptmp
 249                 echo "};" >> exptmp
 250                 OPTS="${OPTS} -Xlinker --version-script=exptmp"
 251                 # exptmp is removed below
 252             fi
 253
 254             # Check if objects are 32-bit and we're running in 64-bit
 255             # environment.  If so, pass -m32 flag to linker.
 256             set ${OBJECTS}
 257             ABI32=`file $1 | grep 32-bit`
 258             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 259                 OPTS="-m32 ${OPTS}"
 260             fi
 261
 262             if [ x${PATCH} = "x" ] ; then
 263                 VERSION="${MAJOR}.${MINOR}"
 264             else
 265                 VERSION="${MAJOR}.${MINOR}.${PATCH}"
 266             fi
 267
 268             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}.so.${VERSION}
 269
 270             # rm any old libs
 271             rm -f ${LIBNAME}.so.${VERSION}
 272             rm -f ${LIBNAME}.so.${MAJOR}
 273             rm -f ${LIBNAME}.so
 274
 275             # make lib
 276             ${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 277             # make usual symlinks
 278             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 279             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 280             # finish up
 281             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 282 #           rm -f exptmp
 283         fi
 284         ;;
 285
 286     'SunOS')
 287         if [ $STATIC = 1 ] ; then
 288             LIBNAME="lib${LIBNAME}.a"
 289             echo "mklib: Making SunOS static library: " ${LIBNAME}
 290             rm -f ${LIBNAME}
 291             ar -ruv ${LIBNAME} ${OBJECTS}
 292             FINAL_LIBS=${LIBNAME}
 293         else
 294             if [ $NOPREFIX = 0 ] ; then
 295                 LIBNAME="lib${LIBNAME}.so"
 296             fi
 297             echo "mklib: Making SunOS shared library: " ${LIBNAME}
 298
 299             if [ "x$LINK" = "x" ] ; then
 300                 # -linker was not specified, choose default linker now
 301                 if [ $CPLUSPLUS = 1 ] ; then
 302                     # determine linker and options for C++ code
 303                     if [ `which c++` ] ; then
 304                         # use Sun c++
 305                         LINK="c++"
 306                     elif [ `type g++` ] ; then
 307                         # use g++
 308                         LINK="g++"
 309                     else
 310                         echo "mklib: warning: can't find C++ comiler, trying CC."
 311                         LINK="CC"
 312                     fi
 313                 else
 314                     # use native Sun linker for C code
 315                     LINK="ld"
 316                 fi
 317             fi
 318
 319             # linker options
 320             if [ ${LINK} = "ld" -o ${LINK} = "cc" -o ${LINK} = "CC" ] ; then
 321                 # SunOS tools, -G to make shared libs
 322                 OPTS="-G"
 323             else
 324                 # gcc linker
 325                 # Check if objects are 32-bit and we're running in 64-bit
 326                 # environment.  If so, pass -m32 flag to linker.
 327                 set ${OBJECTS}
 328                 ABI32=`file $1 | grep 32-bit`
 329                 if [ "${ABI32}" ] ; then
 330                     OPTS="-m32 -shared -Wl,-Bdynamic"
 331                 else
 332                     OPTS="-m64 -shared -Wl,-Bdynamic"
 333                 fi
 334             fi
 335
 336             # Check if objects are SPARC v9
 337             # file says: ELF 64-bit MSB relocatable SPARCV9 Version 1
 338             set ${OBJECTS}
 339             SPARCV9=`file $1 | grep SPARCV9`
 340             if [ "${SPARCV9}" ] ; then
 341                 OPTS="${OPTS} -xarch=v9"
 342             fi
 343
 344             # for debug:
 345             #echo "mklib: linker is" ${LINK} ${OPTS}
 346             if [ $NOPREFIX = 1 ] ; then
 347                 rm -f ${LIBNAME}
 348                 ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 349             else
 350                 rm -f ${LIBNAME}.${MAJOR} ${LIBNAME}
 351                 ${LINK} ${OPTS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
 352                 ln -s ${LIBNAME}.${MAJOR} ${LIBNAME}
 353             fi
 354             FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}"
 355         fi
 356         ;;
 357
 358     'FreeBSD')
 359         # we assume gcc
 360
 361         if [ "x$LINK" = "x" ] ; then
 362             # -linker was not specified so set default link command now
 363             if [ $CPLUSPLUS = 1 ] ; then
 364                 LINK=g++
 365             else
 366                 LINK=gcc
 367             fi
 368         fi
 369
 370         if [ $NOPREFIX = 1 ] ; then
 371             # No "lib" or ".so" part
 372             echo "mklib: Making FreeBSD shared library: " ${LIBNAME}
 373             OPTS="-shared"
 374             rm -f ${LIBNAME}
 375             ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 376             FINAL_LIBS=${LIBNAME}
 377         elif [ $STATIC = 1 ] ; then
 378             STLIB="lib${LIBNAME}.a"
 379             echo "mklib: Making FreeBSD static library: " ${STLIB}
 380             rm -f ${STLIB}
 381             ar cq ${STLIB} ${OBJECTS}
 382             ranlib ${STLIB}
 383             FINAL_LIBS=${STLIB}
 384         else
 385             SHLIB="lib${LIBNAME}.so.${MAJOR}"
 386             OPTS="-shared -Wl,-soname,${SHLIB}"
 387             echo "mklib: Making FreeBSD shared library: " ${SHLIB}
 388             rm -f ${SHLIB}
 389             ${LINK} ${OPTS} -o ${SHLIB} ${OBJECTS} ${DEPS}
 390             ln -sf ${SHLIB} "lib${LIBNAME}.so"
 391             FINAL_LIBS="${SHLIB} lib${LIBNAME}.so"
 392         fi
 393         ;;
 394
 395     'NetBSD')
 396         if [ $STATIC = 1 ] ; then
 397             LIBNAME="lib${LIBNAME}_pic.a"
 398             echo "mklib: Making NetBSD PIC static library: " ${LIBNAME}
 399             rm -f ${LIBNAME}
 400             ar cq ${LIBNAME} ${OBJECTS}
 401             ranlib ${LIBNAME}
 402             FINAL_LIBS=${LIBNAME}
 403         else
 404             LIBNAME="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
 405             echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
 406             rm -f ${LIBNAME}
 407             ld -x -Bshareable -Bforcearchive -o ${LIBNAME} ${OBJECTS}
 408             FINAL_LIBS=${LIBNAME}
 409         fi
 410         ;;
 411
 412     'IRIX' | 'IRIX64')
 413         if [ $STATIC = 1 ] ; then
 414             LIBNAME="lib${LIBNAME}.a"
 415             rm -f ${LIBNAME}
 416             ar rc ${LIBNAME} ${OBJECTS}
 417             FINAL_LIBS=${LIBNAME}
 418         else
 419             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 420
 421             # examine first object to determine ABI
 422             set ${OBJECTS}
 423             ABI_O32=`file $1 | grep 'ELF 32-bit'`
 424             ABI_N32=`file $1 | grep 'ELF N32'`
 425             ABI_N64=`file $1 | grep 'ELF 64-bit'`
 426             if [ "${ABI_O32}" ] ; then
 427                 OPTS="-32 -shared -all"
 428                 ABI="o32-bit"
 429             elif [ "${ABI_N32}" ] ; then
 430                 OPTS="-n32 -shared -all"
 431                 ABI="n32-bit"
 432             elif [ "${ABI_N64}" ] ; then
 433                 OPTS="-64 -shared -all"
 434                 ABI="64-bit"
 435             else
 436                 echo "Error: Unexpected IRIX ABI!"
 437                 exit 1
 438             fi
 439
 440             if [ $CPLUSPLUS = 1 ] ; then
 441                 LINK="CC"
 442             else
 443                 LINK="ld"
 444             fi
 445
 446             echo "mklib: Making IRIX " ${ABI} " shared library: " ${LIBNAME}
 447             ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 448             FINAL_LIBS=${LIBNAME}
 449         fi
 450         ;;
 451
 452     'linux-cygwin')
 453         LIBNAME="lib${LIBNAME}.a"
 454         echo "mklib: Making linux-cygwin library: " ${LIBNAME}
 455         rm -f ${LIBNAME}
 456         gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
 457         FINAL_LIBS=${LIBNAME}
 458         ;;
 459
 460     'HP-UX')
 461         if [ $STATIC = 1 ] ; then
 462             LIBNAME="lib${LIBNAME}.a"
 463             echo "mklib: Making HP-UX static library: " ${LIBNAME}
 464             rm -f ${LIBNAME}
 465             ar -ruv ${LIBNAME} ${OBJECTS}
 466             FINAL_LIBS=${LIBNAME}
 467         else
 468             # HP uses a .2 for their current GL/GLU libraries
 469             if [ ${LIBNAME} = "GL" -o ${LIBNAME} = "GLU" ] ; then
 470                MAJOR=2
 471             fi
 472             RUNLIB="lib${LIBNAME}.${MAJOR}"
 473             DEVLIB="lib${LIBNAME}.sl"
 474             echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB}
 475             ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
 476             ln -s ${RUNLIB} ${DEVLIB}
 477             FINAL_LIBS="${RUNLIB} ${DEVLIB}"
 478         fi
 479         ;;
 480
 481     'AIX' )
 482         # examine first object to determine ABI
 483         set ${OBJECTS}
 484         ABI_64=`file $1 | grep '64-bit'`
 485         if [ "${ABI_64}" ] ; then
 486             X64="-X64"
 487             Q64="-q64"
 488             OFILE=shr_64.o
 489         else
 490             OFILE=shr.o  #Want to be consistent with the IBM libGL.a
 491         fi
 492
 493         if [ $STATIC = 1 ] ; then
 494             LIBNAME="lib${LIBNAME}.a"
 495             echo "mklib: Making AIX static library: " ${LIBNAME}
 496             ar -ruv ${X64} ${LIBNAME} ${OBJECTS}
 497             FINAL_LIBS=${LIBNAME}
 498         else
 499             EXPFILE="lib${LIBNAME}.exp"
 500             LIBNAME="lib${LIBNAME}.a"  # shared objects are still stored in the .a libraries
 501             OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry ${Q64}"
 502             rm -f ${EXPFILE} ${OFILE}
 503             NM="/bin/nm -eC ${X64}"
 504             echo "#! /usr/lib/${LIBNAME}" > ${EXPFILE}
 505             ${NM} ${OBJECTS} | awk '{
 506             if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \
 507             && ( substr($1,1,1) != ".")) {
 508                     if (substr ($1, 1, 7) != "__sinit" &&
 509                             substr ($1, 1, 7) != "__sterm") {
 510                             if (substr ($1, 1, 5) == "__tf1")
 511                                 print (substr ($1, 7))
 512                             else if (substr ($1, 1, 5) == "__tf9")
 513                                 print (substr ($1, 15))
 514                             else
 515                                 print $1
 516                         }
 517                 }
 518             }' | sort -u >> ${EXPFILE}
 519
 520             # On AIX a shared library is linked differently when
 521             # you want to dlopen the file
 522             if [ $DLOPEN = "1" ] ; then
 523                 cc -G ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 524             else
 525                 cc ${OPTS} -o ${OFILE} ${OBJECTS} ${DEPS}
 526                 ar ${X64} -r ${LIBNAME} ${OFILE}
 527             fi
 528
 529             FINAL_LIBS="${LIBNAME}"
 530         fi
 531         ;;
 532
 533     'OpenSTEP')
 534         LIBNAME="lib${LIBNAME}.a"
 535         echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
 536         libtool -static -o ${LIBNAME} - ${OBJECTS}
 537         FINAL_LIBS=${LIBNAME}
 538         ;;
 539
 540     'OSF1')
 541         if [ $STATIC = 1 ] ; then
 542             LIBNAME="lib${LIBNAME}.a"
 543             echo "mklib: Making OSF/1 static library: " ${LIBNAME}
 544             rm -f ${LIBNAME}
 545             ar -ruv ${LIBNAME} ${OBJECTS}
 546             FINAL_LIBS=${LIBNAME}
 547         else
 548             VERSION="${MAJOR}.${MINOR}"
 549             LIBNAME="lib${LIBNAME}.so"
 550             echo "mklib: Making OSF/1 shared library: " ${LIBNAME}
 551             if [ "x$LINK" = "x" ] ; then
 552                 if [ $CPLUSPLUS = 1 ] ; then
 553                     LINK=cxx
 554                 else
 555                     LINK=cc
 556                 fi
 557             fi
 558             rm -f ${LIBNAME}.${VERSION}
 559             ${LINK} -o ${LIBNAME}.${VERSION} -shared -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
 560             ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
 561             FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}"
 562         fi
 563         ;;
 564
 565     'Darwin')
 566         if [ $STATIC = 1 ] ; then
 567             LIBNAME="lib${LIBNAME}.a"
 568             echo "mklib: Making Darwin static library: " ${LIBNAME}
 569             LINK="ar"
 570             OPTS="-ruvs"
 571             ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
 572             FINAL_LIBS=${LIBNAME}
 573         else
 574             # On Darwin a .bundle is used for a library that you want to dlopen
 575             if [ $DLOPEN = "1" ] ; then
 576                 LIBSUFFIX="bundle"
 577                 OPTS="${ARCHOPT} -bundle -multiply_defined suppress"
 578             else
 579                 LIBSUFFIX="dylib"
 580                 OPTS="${ARCHOPT} -dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0 -install_name lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 581             fi
 582             LINKNAME="lib${LIBNAME}.${LIBSUFFIX}"
 583             LIBNAME="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 584
 585             # examine first object to determine ABI
 586             set ${OBJECTS}
 587             ABI_PPC=`file $1 | grep 'object ppc'`
 588             ABI_I386=`file $1 | grep 'object i386'`
 589             if [ "${ABI_PPC}" ] ; then
 590                 OPTS="${OPTS} -arch ppc"
 591             fi
 592             if [ "${ABI_I386}" ] ; then
 593                 OPTS="${OPTS} -arch i386"
 594             fi
 595
 596             # XXX can we always add -isysroot /Developer/SDKs/MacOSX10.4u.sdk
 597             # to OPTS here?
 598
 599             # determine linker
 600             if [ $CPLUSPLUS = 1 ] ; then
 601                 LINK="g++"
 602             else
 603                 LINK="cc"
 604             fi
 605
 606             echo "mklib: Making Darwin shared library: " ${LIBNAME}
 607             ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 608             ln -s ${LIBNAME} ${LINKNAME}
 609             FINAL_LIBS="${LIBNAME} ${LINKNAME}"
 610         fi
 611         ;;
 612
 613     'LynxOS')
 614         LIBNAME="lib${LIBNAME}.a"
 615         echo "mklib: Making LynxOS static library: " ${LIBNAME}
 616         rm -f ${LIBNAME}
 617         ar ru ${LIBNAME} ${OBJECTS}
 618         FINAL_LIBS=${LIBNAME}
 619         ;;
 620
 621     'BeOS')
 622         if [ $STATIC = 1 ] ; then
 623             LIBNAME="lib${LIBNAME}.a"
 624             echo "mklib: Making BeOS static library: " ${LIBNAME}
 625             ar -cru "${LIBNAME}" ${OBJECTS}
 626         else
 627             LIBNAME="lib${LIBNAME}.so"
 628             echo "mklib: Making BeOS shared library: " ${LIBNAME}
 629             gcc -nostart -Xlinker "-soname=${LIBNAME}" -L/Be/develop/lib/x86 -lbe ${DEPS} ${OBJECTS} -o "${LIBNAME}"
 630             mimeset -f "${LIBNAME}"
 631             # XXX remove the Mesa3D stuff here since mklib isn't mesa-specific.
 632             setversion "${LIBNAME}" -app ${MAJOR} ${MINOR} ${PATCH} -short "Powered by Mesa3D!" -long "Powered by Mesa3D!"
 633         fi
 634         FINAL_LIBS=${LIBNAME}
 635         ;;
 636
 637     'QNX')
 638         LIBNAME="lib${LIBNAME}.a"
 639         echo "mklib: Making QNX library: " ${LIBNAME}
 640         wlib ${LIBNAME} ${OBJECTS}
 641         FINAL_LIBS=${LIBNAME}
 642         ;;
 643
 644     'MorphOS')
 645         LIBNAME="lib${LIBNAME}.a"
 646         echo "mklib: Making MorphOS library: " ${LIBNAME}
 647         ppc-morphos-ar rc ${LIBNAME} ${OBJECTS}
 648         FINAL_LIBS="${LIBNAME}"
 649         ;;
 650
 651     'icc' | 'icc-istatic')
 652         # Intel C compiler
 653         # This should get merged into the Linux code, above, since this isn't
 654         # really a different architecture.
 655         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 656
 657         if [ $STATIC = 1 ] ; then
 658             echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a
 659             LINK="ar"
 660             OPTS="-ruv"
 661             # make lib
 662             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 663             # finish up
 664             FINAL_LIBS="${LIBNAME}.a"
 665         else
 666             if [ $ARCH = icc-istatic ] ; then
 667                  OPTS="-shared -i-static -cxxlib-icc"
 668             else
 669                  OPTS="-shared"
 670             fi
 671             VERSION="${MAJOR}.${MINOR}.${PATCH}"
 672             echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION}
 673
 674             if [ $CPLUSPLUS = 1 ] ; then
 675                 LINK="icpc"
 676             else
 677                 LINK="icc"
 678             fi
 679             # rm any old libs
 680             rm -f ${LIBNAME}.so.${VERSION}
 681             rm -f ${LIBNAME}.so.${MAJOR}
 682             rm -f ${LIBNAME}.so
 683             # make lib
 684             ${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 685             # make usual symlinks
 686             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 687             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 688             # finish up
 689             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 690         fi
 691         ;;
 692
 693     'aix-gcc')
 694         # AIX with gcc
 695         if [ $STATIC = 1 ] ; then
 696             LIBNAME="lib${LIBNAME}.a"
 697             echo "mklib: Making AIX GCC static library: " ${LIBNAME}
 698             rm -f ${LIBNAME}
 699             ar ru ${LIBNAME} ${OBJECTS}
 700             FINAL_LIBS=${LIBNAME}
 701         else
 702             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 703             echo "mklib: Making AIX GCC shared library: " ${LIBNAME}
 704             # remove old lib
 705             rm -f ${LIBNAME}
 706             # make the lib
 707             gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME}
 708             # NOTE: the application linking with this library must specify
 709             # the -Wl,-brtl flags to gcc
 710             FINAL_LIBS=${LIBNAME}
 711         fi
 712         ;;
 713
 714     'ultrix')
 715         # XXX untested
 716         if [ $STATIC = 0 ] ; then
 717             echo "mklib: Warning shared libs not supported on Ultrix"
 718         fi
 719         LIBNAME="lib${LIBNAME}.a"
 720         echo "mklib: Making static library for Ultrix: " ${LIBNAME}
 721         rm -f ${LIBNAME}
 722         ar ru ${LIBNAME} ${OBJECTS}
 723         FINAL_LIBS="${LIBNAME}"
 724         ;;
 725
 726      CYGWIN*)
 727         # GCC-based environment
 728         CYGNAME="cyg${LIBNAME}"     # prefix with "cyg"
 729         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 730
 731         if [ $STATIC = 1 ] ; then
 732             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a
 733             LINK="ar"
 734             OPTS="-ru"
 735             # make lib
 736             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 737             ranlib ${LIBNAME}.a
 738             # finish up
 739             FINAL_LIBS=${LIBNAME}.a
 740         else
 741             OPTS="-shared -Wl,-export-all -Wl,--out-implib=${LIBNAME}-${MAJOR}.dll.a"
 742             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}-${MAJOR}.dll
 743
 744             if [ $CPLUSPLUS = 1 ] ; then
 745                 LINK="g++"
 746             else
 747                 LINK="gcc"
 748             fi
 749
 750             # rm any old libs
 751             rm -f ${LIBNAME}-${MAJOR}.dll
 752             rm -f ${LIBNAME}.dll.a
 753             rm -f ${LIBNAME}.a
 754
 755             # make lib
 756             ${LINK} ${OPTS} -o ${CYGNAME}-${MAJOR}.dll ${OBJECTS} ${DEPS}
 757             # make usual symlinks
 758             ln -s ${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a
 759             # finish up
 760             FINAL_LIBS="${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a"
 761             # special case for installing in bin
 762             FINAL_BINS="${CYGNAME}-${MAJOR}.dll"
 763         fi
 764         ;;
 765
 766     'example')
 767         # If you're adding support for a new architecture, you can
 768         # start with this:
 769         if [ $STATIC = 1 ] ; then
 770             LIBNAME="lib${LIBNAME}.a"
 771             echo "mklib: Making static library for example arch: " ${LIBNAME}
 772             rm -f ${LIBNAME}
 773             ar rv ${LIBNAME} ${OBJECTS}
 774             FINAL_LIBS="${LIBNAME}"
 775         else
 776             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 777             echo "mklib: Making shared library for example arch: " ${LIBNAME}
 778             ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
 779             FINAL_LIBS="${LIBNAME}"
 780         fi
 781         ;;
 782
 783     *)
 784         echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH}
 785         echo "mklib: Please add necessary commands to mklib script."
 786         ;;
 787 esac
 788
 789
 790 #
 791 # Put library files into installation directory if specified.
 792 #
 793 if [ ${INSTALLDIR} != "." ] ; then
 794     echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
 795     mv ${FINAL_LIBS} ${INSTALLDIR}/
 796 fi