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 ID=""
  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 at build time'
  65             echo '  -RDIR         search in DIR for library dependencies at run time'
  66             echo '  -linker L     explicity specify the linker program to use (eg: gcc, g++)'
  67             echo '                Not observed on all systems at this time.'
  68             echo '  -ldflags OPT  specify any additional linker flags in OPT'
  69             echo '  -cplusplus    link with C++ runtime'
  70             echo '  -static       make a static library (default is dynamic/shared)'
  71             echo '  -dlopen       make a shared library suitable for dynamic loading'
  72             echo '  -install DIR  put resulting library file(s) in DIR'
  73             echo '  -arch ARCH    override using `uname` to determine host system'
  74             echo '  -archopt OPT  specify an extra achitecture-specific option OPT'
  75             echo '  -altopts OPTS alternate options to override all others'
  76             echo "  -noprefix     don't prefix library name with 'lib' nor add any suffix"
  77             echo '  -exports FILE only export the symbols listed in FILE'
  78             echo '  -id NAME      Sets the id of the dylib (Darwin)'
  79             echo '  -h, --help    display this information and exit'
  80             exit 1
  81             ;;
  82         '-o')
  83             shift 1;
  84             LIBNAME=$1
  85             ;;
  86         '-major')
  87             shift 1;
  88             MAJOR=$1
  89             ;;
  90         '-minor')
  91             shift 1;
  92             MINOR=$1
  93             ;;
  94         '-patch')
  95             shift 1;
  96             PATCH=$1
  97             ;;
  98         '-linker')
  99             shift 1;
 100             LINK=$1
 101             ;;
 102         '-ldflags')
 103             shift 1;
 104             LDFLAGS=$1
 105             ;;
 106         -l*)
 107             DEPS="$DEPS $1"
 108             ;;
 109         -L*)
 110             DEPS="$DEPS $1"
 111             ;;
 112         -R*)
 113             DEPS="$DEPS $1"
 114             ;;
 115         -Wl*)
 116             DEPS="$DEPS $1"
 117             ;;
 118         -pthread)
 119             # this is a special case (see bugzilla 10876)
 120             DEPS="$DEPS $1"
 121             ;;
 122         '-pthread')
 123             DEPS="$DEPS -pthread"
 124             ;;
 125         '-cplusplus')
 126             CPLUSPLUS=1
 127             ;;
 128         '-static')
 129             STATIC=1
 130             ;;
 131         '-dlopen')
 132             DLOPEN=1
 133             ;;
 134         '-install')
 135             shift 1;
 136             INSTALLDIR=$1
 137             ;;
 138         '-arch')
 139             shift 1;
 140             ARCH=$1
 141             ;;
 142         '-archopt')
 143             shift 1;
 144             ARCHOPT=$1
 145             ;;
 146         '-altopts')
 147             shift 1;
 148             ALTOPTS=$1
 149             ;;
 150         '-noprefix')
 151             NOPREFIX=1
 152             ;;
 153         '-exports')
 154             shift 1;
 155             EXPORTS=$1
 156             ;;
 157         '-id')
 158             shift 1;
 159             ID=$1
 160             ;;
 161         -*)
 162             echo "mklib: Unknown option: " $1 ;
 163             exit 1
 164             ;;
 165         *)
 166             # This should be the first object file, stop parsing
 167             break
 168     esac
 169     shift 1
 170 done
 171 OBJECTS=$@
 172
 173
 174 if [ ${ARCH} = "auto" ] ; then
 175     ARCH=`uname`
 176 fi
 177
 178
 179 #
 180 # Error checking
 181 #
 182 if [ "x${LIBNAME}" = "x" ] ; then
 183     echo "mklib: Error: no library name specified"
 184     exit 1
 185 fi
 186 if [ "x${OBJECTS}" = "x" ] ; then
 187     echo "mklib: Error: no object files specified"
 188     exit 1
 189 fi
 190
 191
 192 #
 193 # Debugging info
 194 #
 195 if [  ]  ; then
 196     echo "-----------------"
 197     echo ARCH is $ARCH
 198     echo LIBNAME is $LIBNAME
 199     echo MAJOR is $MAJOR
 200     echo MINOR is $MINOR
 201     echo PATCH is $PATCH
 202     echo DEPS are $DEPS
 203     echo "EXPORTS in" $EXPORTS
 204     echo ID is $ID
 205     echo "-----------------"
 206 fi
 207
 208
 209 #
 210 # OK, make the library now
 211 #
 212 case $ARCH in
 213
 214     'Linux' | 'OpenBSD' | 'DragonFly' | 'GNU' | GNU/*)
 215         # we assume gcc
 216
 217         if [ "x$LINK" = "x" ] ; then
 218             # -linker was not specified so set default link command now
 219             if [ $CPLUSPLUS = 1 ] ; then
 220                 LINK=g++
 221             else
 222                 LINK=gcc
 223             fi
 224         fi
 225
 226         if [ $NOPREFIX = 1 ] ; then
 227             # No "lib" or ".so" part
 228             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}
 229             case $ARCH in 'Linux' | 'GNU' | GNU/*)
 230                 OPTS="-Xlinker -Bsymbolic -shared"
 231             ;;
 232             *)
 233                 OPTS="-shared"
 234             ;;
 235             esac
 236
 237             # Check if objects are 32-bit and we're running in 64-bit
 238             # environment.  If so, pass -m32 flag to linker.
 239             set ${OBJECTS}
 240             ABI32=`file $1 | grep 32-bit`
 241             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 242                 OPTS="-m32 ${OPTS}"
 243             fi
 244
 245             if [ "${ALTOPTS}" ] ; then
 246                 OPTS=${ALTOPTS}
 247             fi
 248
 249             rm -f ${LIBNAME}
 250             # make lib
 251             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 252             # finish up
 253             FINAL_LIBS="${LIBNAME}"
 254         elif [ $STATIC = 1 ] ; then
 255             LIBNAME="lib${LIBNAME}.a"     # prefix with "lib", suffix with ".a"
 256             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}
 257             LINK="ar"
 258             OPTS="-ru"
 259             if [ "${ALTOPTS}" ] ; then
 260                 OPTS=${ALTOPTS}
 261             fi
 262             rm -f ${LIBNAME}
 263
 264             # expand any .a objects into constituent .o files.
 265             NEWOBJECTS=""
 266             DELETIA=""
 267             for OBJ in ${OBJECTS} ; do
 268                 if [ `expr match $OBJ '.*\.a'` -gt 0 ] ; then
 269                     # extract the .o files from this .a archive
 270                     FILES=`ar t $OBJ`
 271                     ar x $OBJ
 272                     NEWOBJECTS="$NEWOBJECTS $FILES"
 273                     # keep track of temporary .o files and delete them below
 274                     DELETIA="$DELETIA $FILES"
 275                 else
 276                     # ordinary .o file
 277                     NEWOBJECTS="$NEWOBJECTS $OBJ"
 278                 fi
 279             done
 280
 281             # make lib
 282             ${LINK} ${OPTS} ${LIBNAME} ${NEWOBJECTS}
 283             ranlib ${LIBNAME}
 284
 285             # remove temporary extracted .o files
 286             rm -f ${DELETIA}
 287
 288             # finish up
 289             FINAL_LIBS=${LIBNAME}
 290         else
 291             LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 292             case $ARCH in 'Linux' | 'GNU' | GNU/*)
 293                 OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 294             ;;
 295             *)
 296                 OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
 297             ;;
 298             esac
 299             if [ $EXPORTS ] ; then
 300                 #OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}"
 301                 # Make the 'exptmp' file for --version-script option
 302                 echo "{" > exptmp
 303                 echo "global:" >> exptmp
 304                 sed 's/$/;/' ${EXPORTS} >> exptmp
 305                 echo "local:" >> exptmp
 306                 echo "*;" >> exptmp
 307                 echo "};" >> exptmp
 308                 OPTS="${OPTS} -Xlinker --version-script=exptmp"
 309                 # exptmp is removed below
 310             fi
 311
 312             # Check if objects are 32-bit and we're running in 64-bit
 313             # environment.  If so, pass -m32 flag to linker.
 314             set ${OBJECTS}
 315             ABI32=`file $1 | grep 32-bit`
 316             if [ "${ABI32}" -a `uname -m` = "x86_64" ] ; then
 317                 OPTS="-m32 ${OPTS}"
 318             fi
 319             if [ "${ALTOPTS}" ] ; then
 320                 OPTS=${ALTOPTS}
 321             fi
 322
 323             if [ x${PATCH} = "x" ] ; then
 324                 VERSION="${MAJOR}.${MINOR}"
 325             else
 326                 VERSION="${MAJOR}.${MINOR}.${PATCH}"
 327             fi
 328
 329             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}.so.${VERSION}
 330
 331             # rm any old libs
 332             rm -f ${LIBNAME}.so.${VERSION}
 333             rm -f ${LIBNAME}.so.${MAJOR}
 334             rm -f ${LIBNAME}.so
 335
 336             # make lib
 337             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 338             # make usual symlinks
 339             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 340             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 341             # finish up
 342             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 343 #           rm -f exptmp
 344         fi
 345         ;;
 346
 347     'SunOS')
 348         if [ $STATIC = 1 ] ; then
 349             LIBNAME="lib${LIBNAME}.a"
 350             echo "mklib: Making SunOS static library: " ${LIBNAME}
 351             rm -f ${LIBNAME}
 352             ar -ruv ${LIBNAME} ${OBJECTS}
 353             FINAL_LIBS=${LIBNAME}
 354         else
 355             if [ $NOPREFIX = 0 ] ; then
 356                 LIBNAME="lib${LIBNAME}.so"
 357             fi
 358             echo "mklib: Making SunOS shared library: " ${LIBNAME}
 359
 360             if [ "x$LINK" = "x" ] ; then
 361                 # -linker was not specified, choose default linker now
 362                 if [ $CPLUSPLUS = 1 ] ; then
 363                     # determine linker and options for C++ code
 364                     if [ `which c++` ] ; then
 365                         # use Sun c++
 366                         LINK="c++"
 367                     elif [ `type g++` ] ; then
 368                         # use g++
 369                         LINK="g++"
 370                     else
 371                         echo "mklib: warning: can't find C++ compiler, trying CC."
 372                         LINK="CC"
 373                     fi
 374                 else
 375                     # use native Sun linker for C code
 376                     LINK="ld"
 377                 fi
 378             fi
 379
 380             # linker options
 381             if [ ${LINK} = "ld" -o ${LINK} = "cc" -o ${LINK} = "CC" ] ; then
 382                 # SunOS tools, -G to make shared libs
 383                 OPTS="-G"
 384             else
 385                 # gcc linker
 386                 # Check if objects are 32-bit and we're running in 64-bit
 387                 # environment.  If so, pass -m32 flag to linker.
 388                 set ${OBJECTS}
 389                 ABI32=`file $1 | grep 32-bit`
 390                 if [ "${ABI32}" ] ; then
 391                     OPTS="-m32 -shared -Wl,-Bdynamic"
 392                 else
 393                     OPTS="-m64 -shared -Wl,-Bdynamic"
 394                 fi
 395             fi
 396
 397             # If using Sun C++ compiler, need to tell it not to add runpaths
 398             # that are specific to the build machine
 399             if [ ${LINK} = "CC" ] ; then
 400                 OPTS="${OPTS} -norunpath"
 401             fi
 402
 403             # Solaris linker requires explicitly listing the Standard C & C++
 404             # libraries in the link path when building shared objects
 405             if [ ${LINK} = "CC" ] ; then
 406                 DEPS="${DEPS} -lCrun"
 407             fi
 408             DEPS="${DEPS} -lc"
 409
 410             if [ $EXPORTS ] ; then
 411                 # Make the 'mapfile.scope' linker mapfile
 412                 echo "{" > mapfile.scope
 413                 echo "global:" >> mapfile.scope
 414                 sed 's/$/;/' ${EXPORTS} >> mapfile.scope
 415                 echo "local:" >> mapfile.scope
 416                 echo "    *;" >> mapfile.scope
 417                 echo "};" >> mapfile.scope
 418                 OPTS="${OPTS} -Wl,-Mmapfile.scope"
 419             fi
 420
 421             # Check if objects are SPARC v9
 422             # file says: ELF 64-bit MSB relocatable SPARCV9 Version 1
 423             set ${OBJECTS}
 424             if [ ${LINK} = "cc" -o ${LINK} = "CC" ] ; then
 425                 SPARCV9=`file $1 | grep SPARCV9`
 426                 if [ "${SPARCV9}" ] ; then
 427                     OPTS="${OPTS} -xarch=v9"
 428                 fi
 429             fi
 430             if [ "${ALTOPTS}" ] ; then
 431                 OPTS=${ALTOPTS}
 432             fi
 433
 434             # for debug:
 435             #echo "mklib: linker is" ${LINK} ${OPTS}
 436             if [ $NOPREFIX = 1 ] ; then
 437                 rm -f ${LIBNAME}
 438                 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 439                 FINAL_LIBS="${LIBNAME}"
 440             else
 441                 rm -f ${LIBNAME}.${MAJOR} ${LIBNAME}
 442                 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.${MAJOR} -h ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
 443                 ln -s ${LIBNAME}.${MAJOR} ${LIBNAME}
 444                 FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}"
 445             fi
 446         fi
 447         ;;
 448
 449     'FreeBSD')
 450         # we assume gcc
 451
 452         if [ "x$LINK" = "x" ] ; then
 453             # -linker was not specified so set default link command now
 454             if [ $CPLUSPLUS = 1 ] ; then
 455                 LINK=g++
 456             else
 457                 LINK=gcc
 458             fi
 459         fi
 460
 461         if [ $NOPREFIX = 1 ] ; then
 462             # No "lib" or ".so" part
 463             echo "mklib: Making FreeBSD shared library: " ${LIBNAME}
 464             OPTS="-shared"
 465             if [ "${ALTOPTS}" ] ; then
 466                 OPTS=${ALTOPTS}
 467             fi
 468             rm -f ${LIBNAME}
 469             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 470             FINAL_LIBS=${LIBNAME}
 471         elif [ $STATIC = 1 ] ; then
 472             STLIB="lib${LIBNAME}.a"
 473             echo "mklib: Making FreeBSD static library: " ${STLIB}
 474             rm -f ${STLIB}
 475             ar cq ${STLIB} ${OBJECTS}
 476             ranlib ${STLIB}
 477             FINAL_LIBS=${STLIB}
 478         else
 479             SHLIB="lib${LIBNAME}.so.${MAJOR}"
 480             OPTS="-shared -Wl,-soname,${SHLIB}"
 481             if [ "${ALTOPTS}" ] ; then
 482                 OPTS=${ALTOPTS}
 483             fi
 484             echo "mklib: Making FreeBSD shared library: " ${SHLIB}
 485             rm -f ${SHLIB}
 486             ${LINK} ${OPTS} ${LDFLAGS} -o ${SHLIB} ${OBJECTS} ${DEPS}
 487             ln -sf ${SHLIB} "lib${LIBNAME}.so"
 488             FINAL_LIBS="${SHLIB} lib${LIBNAME}.so"
 489         fi
 490         ;;
 491
 492     'NetBSD')
 493         if [ $STATIC = 1 ] ; then
 494             LIBNAME="lib${LIBNAME}_pic.a"
 495             echo "mklib: Making NetBSD PIC static library: " ${LIBNAME}
 496             rm -f ${LIBNAME}
 497             ar cq ${LIBNAME} ${OBJECTS}
 498             ranlib ${LIBNAME}
 499             FINAL_LIBS=${LIBNAME}
 500         else
 501             LIBNAME="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
 502             echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
 503             rm -f ${LIBNAME}
 504             ld -x -Bshareable -Bforcearchive -o ${LIBNAME} ${OBJECTS}
 505             FINAL_LIBS=${LIBNAME}
 506         fi
 507         ;;
 508
 509     'IRIX' | 'IRIX64')
 510         if [ $STATIC = 1 ] ; then
 511             LIBNAME="lib${LIBNAME}.a"
 512             rm -f ${LIBNAME}
 513             ar rc ${LIBNAME} ${OBJECTS}
 514             FINAL_LIBS=${LIBNAME}
 515         else
 516             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 517
 518             # examine first object to determine ABI
 519             set ${OBJECTS}
 520             ABI_O32=`file $1 | grep 'ELF 32-bit'`
 521             ABI_N32=`file $1 | grep 'ELF N32'`
 522             ABI_N64=`file $1 | grep 'ELF 64-bit'`
 523             if [ "${ABI_O32}" ] ; then
 524                 OPTS="-32 -shared -all"
 525                 ABI="o32-bit"
 526             elif [ "${ABI_N32}" ] ; then
 527                 OPTS="-n32 -shared -all"
 528                 ABI="n32-bit"
 529             elif [ "${ABI_N64}" ] ; then
 530                 OPTS="-64 -shared -all"
 531                 ABI="64-bit"
 532             else
 533                 echo "Error: Unexpected IRIX ABI!"
 534                 exit 1
 535             fi
 536
 537             if [ "${ALTOPTS}" ] ; then
 538                 OPTS=${ALTOPTS}
 539             fi
 540
 541             if [ $CPLUSPLUS = 1 ] ; then
 542                 LINK="CC"
 543             else
 544                 LINK="ld"
 545             fi
 546
 547             echo "mklib: Making IRIX " ${ABI} " shared library: " ${LIBNAME}
 548             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 549             FINAL_LIBS=${LIBNAME}
 550         fi
 551         ;;
 552
 553     'linux-cygwin')
 554         LIBNAME="lib${LIBNAME}.a"
 555         echo "mklib: Making linux-cygwin library: " ${LIBNAME}
 556         rm -f ${LIBNAME}
 557         gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
 558         FINAL_LIBS=${LIBNAME}
 559         ;;
 560
 561     'HP-UX')
 562         if [ $STATIC = 1 ] ; then
 563             LIBNAME="lib${LIBNAME}.a"
 564             echo "mklib: Making HP-UX static library: " ${LIBNAME}
 565             rm -f ${LIBNAME}
 566             ar -ruv ${LIBNAME} ${OBJECTS}
 567             FINAL_LIBS=${LIBNAME}
 568         else
 569             # HP uses a .2 for their current GL/GLU libraries
 570             if [ ${LIBNAME} = "GL" -o ${LIBNAME} = "GLU" ] ; then
 571                MAJOR=2
 572             fi
 573             RUNLIB="lib${LIBNAME}.${MAJOR}"
 574             DEVLIB="lib${LIBNAME}.sl"
 575             echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB}
 576             ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
 577             ln -s ${RUNLIB} ${DEVLIB}
 578             FINAL_LIBS="${RUNLIB} ${DEVLIB}"
 579         fi
 580         ;;
 581
 582     'AIX' )
 583         # examine first object to determine ABI
 584         set ${OBJECTS}
 585         ABI_64=`file $1 | grep '64-bit'`
 586         if [ "${ABI_64}" ] ; then
 587             X64="-X64"
 588             Q64="-q64"
 589             OFILE=shr_64.o
 590         else
 591             OFILE=shr.o  #Want to be consistent with the IBM libGL.a
 592         fi
 593
 594         if [ $STATIC = 1 ] ; then
 595             LIBNAME="lib${LIBNAME}.a"
 596             echo "mklib: Making AIX static library: " ${LIBNAME}
 597             ar -ruv ${X64} ${LIBNAME} ${OBJECTS}
 598             FINAL_LIBS=${LIBNAME}
 599         else
 600             EXPFILE="lib${LIBNAME}.exp"
 601             LIBNAME="lib${LIBNAME}.a"  # shared objects are still stored in the .a libraries
 602             OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry ${Q64}"
 603             rm -f ${EXPFILE} ${OFILE}
 604             NM="/bin/nm -eC ${X64}"
 605             echo "#! /usr/lib/${LIBNAME}" > ${EXPFILE}
 606             ${NM} ${OBJECTS} | awk '{
 607             if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \
 608             && ( substr($1,1,1) != ".")) {
 609                     if (substr ($1, 1, 7) != "__sinit" &&
 610                             substr ($1, 1, 7) != "__sterm") {
 611                             if (substr ($1, 1, 5) == "__tf1")
 612                                 print (substr ($1, 7))
 613                             else if (substr ($1, 1, 5) == "__tf9")
 614                                 print (substr ($1, 15))
 615                             else
 616                                 print $1
 617                         }
 618                 }
 619             }' | sort -u >> ${EXPFILE}
 620
 621             if [ "${ALTOPTS}" ] ; then
 622                 OPTS=${ALTOPTS}
 623             fi
 624
 625             # On AIX a shared library is linked differently when
 626             # you want to dlopen the file
 627             if [ $DLOPEN = "1" ] ; then
 628                 cc -G ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 629             else
 630                 cc ${OPTS} ${LDFLAGS} -o ${OFILE} ${OBJECTS} ${DEPS}
 631                 ar ${X64} -r ${LIBNAME} ${OFILE}
 632             fi
 633
 634             FINAL_LIBS="${LIBNAME}"
 635         fi
 636         ;;
 637
 638     'OpenSTEP')
 639         LIBNAME="lib${LIBNAME}.a"
 640         echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
 641         libtool -static -o ${LIBNAME} - ${OBJECTS}
 642         FINAL_LIBS=${LIBNAME}
 643         ;;
 644
 645     'OSF1')
 646         if [ $STATIC = 1 ] ; then
 647             LIBNAME="lib${LIBNAME}.a"
 648             echo "mklib: Making OSF/1 static library: " ${LIBNAME}
 649             rm -f ${LIBNAME}
 650             ar -ruv ${LIBNAME} ${OBJECTS}
 651             FINAL_LIBS=${LIBNAME}
 652         else
 653             VERSION="${MAJOR}.${MINOR}"
 654             LIBNAME="lib${LIBNAME}.so"
 655             echo "mklib: Making OSF/1 shared library: " ${LIBNAME}
 656             if [ "x$LINK" = "x" ] ; then
 657                 if [ $CPLUSPLUS = 1 ] ; then
 658                     LINK=cxx
 659                 else
 660                     LINK=cc
 661                 fi
 662             fi
 663             rm -f ${LIBNAME}.${VERSION}
 664             ${LINK} -o ${LIBNAME}.${VERSION} -shared -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
 665             ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
 666             FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}"
 667         fi
 668         ;;
 669
 670     'Darwin')
 671         if [ $STATIC = 1 ] ; then
 672             LIBNAME="lib${LIBNAME}.a"
 673             echo "mklib: Making Darwin static library: " ${LIBNAME}
 674             LINK="ar"
 675             OPTS="-ruvs"
 676             if [ "${ALTOPTS}" ] ; then
 677                 OPTS=${ALTOPTS}
 678             fi
 679             ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
 680             FINAL_LIBS=${LIBNAME}
 681         else
 682             # On Darwin a .bundle is used for a library that you want to dlopen
 683             if [ $DLOPEN = "1" ] ; then
 684                 LIBSUFFIX="bundle"
 685                 OPTS="${ARCHOPT} -bundle -multiply_defined suppress"
 686             else
 687                 LIBSUFFIX="dylib"
 688                 if [ -z "$ID" ] ; then
 689                     ID="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 690                 fi
 691                 OPTS="${ARCHOPT} -dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0 -install_name ${ID}"
 692             fi
 693
 694             if [ ${EXPORTS} ] ; then
 695                 if [ -f ${EXPORTS}".darwin" ] ; then
 696                     EXPORTS=$EXPORTS".darwin"
 697                 fi
 698                 OPTS="${OPTS} -exported_symbols_list ${EXPORTS}"
 699             fi
 700
 701             LINKNAME="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
 702             LINKNAME2="lib${LIBNAME}.${LIBSUFFIX}"
 703             LIBNAME="lib${LIBNAME}.${MAJOR}.${MINOR}.${LIBSUFFIX}"
 704
 705             # examine first object to determine ABI
 706             set ${OBJECTS}
 707             ABI_PPC=`file $1 | grep ' ppc'`
 708             ABI_I386=`file $1 | grep ' i386'`
 709             ABI_PPC64=`file $1 | grep ' ppc64'`
 710             ABI_X86_64=`file $1 | grep ' x86_64'`
 711             if [ "${ABI_PPC}" ] ; then
 712                 OPTS="${OPTS} -arch ppc"
 713             fi
 714             if [ "${ABI_I386}" ] ; then
 715                 OPTS="${OPTS} -arch i386"
 716             fi
 717             if [ "${ABI_PPC64}" ] ; then
 718                 OPTS="${OPTS} -arch ppc64"
 719             fi
 720             if [ "${ABI_X86_64}" ] ; then
 721                 OPTS="${OPTS} -arch x86_64"
 722             fi
 723
 724             if [ "${ALTOPTS}" ] ; then
 725                 OPTS=${ALTOPTS}
 726             fi
 727
 728             # XXX can we always add -isysroot /Developer/SDKs/MacOSX10.4u.sdk
 729             # to OPTS here?
 730
 731             # determine linker
 732             if [ $CPLUSPLUS = 1 ] ; then
 733                 LINK="g++"
 734             else
 735                 LINK="cc"
 736             fi
 737
 738             echo "mklib: Making Darwin shared library: " ${LIBNAME}
 739
 740             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
 741             ln -s ${LIBNAME} ${LINKNAME}
 742             ln -s ${LIBNAME} ${LINKNAME2}
 743             FINAL_LIBS="${LIBNAME} ${LINKNAME} ${LINKNAME2}"
 744         fi
 745         ;;
 746
 747     'LynxOS')
 748         LIBNAME="lib${LIBNAME}.a"
 749         echo "mklib: Making LynxOS static library: " ${LIBNAME}
 750         rm -f ${LIBNAME}
 751         ar ru ${LIBNAME} ${OBJECTS}
 752         FINAL_LIBS=${LIBNAME}
 753         ;;
 754
 755     'BeOS')
 756         if [ $STATIC = 1 ] ; then
 757             LIBNAME="lib${LIBNAME}.a"
 758             echo "mklib: Making BeOS static library: " ${LIBNAME}
 759             ar -cru "${LIBNAME}" ${OBJECTS}
 760         else
 761             LIBNAME="lib${LIBNAME}.so"
 762             echo "mklib: Making BeOS shared library: " ${LIBNAME}
 763             gcc -nostart -Xlinker "-soname=${LIBNAME}" -L/Be/develop/lib/x86 -lbe ${DEPS} ${OBJECTS} -o "${LIBNAME}"
 764             mimeset -f "${LIBNAME}"
 765             # XXX remove the Mesa3D stuff here since mklib isn't mesa-specific.
 766             setversion "${LIBNAME}" -app ${MAJOR} ${MINOR} ${PATCH} -short "Powered by Mesa3D!" -long "Powered by Mesa3D!"
 767         fi
 768         FINAL_LIBS=${LIBNAME}
 769         ;;
 770
 771     'QNX')
 772         LIBNAME="lib${LIBNAME}.a"
 773         echo "mklib: Making QNX library: " ${LIBNAME}
 774         wlib ${LIBNAME} ${OBJECTS}
 775         FINAL_LIBS=${LIBNAME}
 776         ;;
 777
 778     'MorphOS')
 779         LIBNAME="lib${LIBNAME}.a"
 780         echo "mklib: Making MorphOS library: " ${LIBNAME}
 781         ppc-morphos-ar rc ${LIBNAME} ${OBJECTS}
 782         FINAL_LIBS="${LIBNAME}"
 783         ;;
 784
 785     'icc' | 'icc-istatic')
 786         # Intel C compiler
 787         # This should get merged into the Linux code, above, since this isn't
 788         # really a different architecture.
 789         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 790
 791         if [ $STATIC = 1 ] ; then
 792             echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a
 793             LINK="ar"
 794             OPTS="-ruv"
 795             if [ "${ALTOPTS}" ] ; then
 796                 OPTS=${ALTOPTS}
 797             fi
 798             # make lib
 799             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 800             # finish up
 801             FINAL_LIBS="${LIBNAME}.a"
 802         else
 803             if [ $ARCH = icc-istatic ] ; then
 804                  OPTS="-shared -i-static -cxxlib-icc"
 805             else
 806                  OPTS="-shared"
 807             fi
 808             if [ "${ALTOPTS}" ] ; then
 809                 OPTS=${ALTOPTS}
 810             fi
 811             VERSION="${MAJOR}.${MINOR}.${PATCH}"
 812             echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION}
 813
 814             if [ $CPLUSPLUS = 1 ] ; then
 815                 LINK="icpc"
 816             else
 817                 LINK="icc"
 818             fi
 819             # rm any old libs
 820             rm -f ${LIBNAME}.so.${VERSION}
 821             rm -f ${LIBNAME}.so.${MAJOR}
 822             rm -f ${LIBNAME}.so
 823             # make lib
 824             ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
 825             # make usual symlinks
 826             ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
 827             ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
 828             # finish up
 829             FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
 830         fi
 831         ;;
 832
 833     'aix-gcc')
 834         # AIX with gcc
 835         if [ $STATIC = 1 ] ; then
 836             LIBNAME="lib${LIBNAME}.a"
 837             echo "mklib: Making AIX GCC static library: " ${LIBNAME}
 838             rm -f ${LIBNAME}
 839             ar ru ${LIBNAME} ${OBJECTS}
 840             FINAL_LIBS=${LIBNAME}
 841         else
 842             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 843             echo "mklib: Making AIX GCC shared library: " ${LIBNAME}
 844             # remove old lib
 845             rm -f ${LIBNAME}
 846             # make the lib
 847             gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME}
 848             # NOTE: the application linking with this library must specify
 849             # the -Wl,-brtl flags to gcc
 850             FINAL_LIBS=${LIBNAME}
 851         fi
 852         ;;
 853
 854     'ultrix')
 855         # XXX untested
 856         if [ $STATIC = 0 ] ; then
 857             echo "mklib: Warning shared libs not supported on Ultrix"
 858         fi
 859         LIBNAME="lib${LIBNAME}.a"
 860         echo "mklib: Making static library for Ultrix: " ${LIBNAME}
 861         rm -f ${LIBNAME}
 862         ar ru ${LIBNAME} ${OBJECTS}
 863         FINAL_LIBS="${LIBNAME}"
 864         ;;
 865
 866      CYGWIN*)
 867         # GCC-based environment
 868         CYGNAME="cyg${LIBNAME}"     # prefix with "cyg"
 869         LIBNAME="lib${LIBNAME}"     # prefix with "lib"
 870
 871         if [ $STATIC = 1 ] ; then
 872             echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a
 873             LINK="ar"
 874             OPTS="-ru"
 875             if [ "${ALTOPTS}" ] ; then
 876                 OPTS=${ALTOPTS}
 877             fi
 878             # make lib
 879             ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS}
 880             ranlib ${LIBNAME}.a
 881             # finish up
 882             FINAL_LIBS=${LIBNAME}.a
 883         else
 884             OPTS="-shared -Wl,-export-all -Wl,--out-implib=${LIBNAME}-${MAJOR}.dll.a"
 885             if [ "${ALTOPTS}" ] ; then
 886                 OPTS=${ALTOPTS}
 887             fi
 888             echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}-${MAJOR}.dll
 889
 890             if [ $CPLUSPLUS = 1 ] ; then
 891                 LINK="g++"
 892             else
 893                 LINK="gcc"
 894             fi
 895
 896             # rm any old libs
 897             rm -f ${LIBNAME}-${MAJOR}.dll
 898             rm -f ${LIBNAME}.dll.a
 899             rm -f ${LIBNAME}.a
 900
 901             # make lib
 902             ${LINK} ${OPTS} ${LDFLAGS} -o ${CYGNAME}-${MAJOR}.dll ${OBJECTS} ${DEPS}
 903             # make usual symlinks
 904             ln -s ${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a
 905             # finish up
 906             FINAL_LIBS="${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a"
 907             # special case for installing in bin
 908             FINAL_BINS="${CYGNAME}-${MAJOR}.dll"
 909         fi
 910         ;;
 911
 912     'example')
 913         # If you're adding support for a new architecture, you can
 914         # start with this:
 915         if [ $STATIC = 1 ] ; then
 916             LIBNAME="lib${LIBNAME}.a"
 917             echo "mklib: Making static library for example arch: " ${LIBNAME}
 918             rm -f ${LIBNAME}
 919             ar rv ${LIBNAME} ${OBJECTS}
 920             FINAL_LIBS="${LIBNAME}"
 921         else
 922             LIBNAME="lib${LIBNAME}.so"  # prefix with "lib", suffix with ".so"
 923             echo "mklib: Making shared library for example arch: " ${LIBNAME}
 924             ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
 925             FINAL_LIBS="${LIBNAME}"
 926         fi
 927         ;;
 928
 929     *)
 930         echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH}
 931         echo "mklib: Please add necessary commands to mklib script."
 932         ;;
 933 esac
 934
 935
 936 #
 937 # Put library files into installation directory if specified.
 938 #
 939 if [ ${INSTALLDIR} != "." ] ; then
 940     echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
 941     mv ${FINAL_LIBS} ${INSTALLDIR}/
 942 fi