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 # Clear CDPATH as the 'cd' command will echo stuff 29 # to stdout if it is set 30 unset CDPATH 31 32 # Given a list of files, look for .a archives and unpack them. 33 # Return the original list of files minus the .a files plus the unpacked files. 34 # first param: name of a temp directory (to be deleted when finished) 35 # remaining params: list of .o and .a files 36 expand_archives() { 37 DIR=$1 38 shift 39 FILES=$@ 40 NEWFILES="" 41 ORIG_DIR=`pwd` 42 mkdir -p "$DIR" 43 cd "$DIR" 44 for FILE in $FILES ; do 45 case $FILE in 46 *.a) 47 # extract the .o files from this .a archive 48 case $FILE in 49 /*) ;; 50 *) FILE="$ORIG_DIR/$FILE" ;; 51 esac 52 MEMBERS=`ar t $FILE` 53 ar x $FILE 54 for MEMBER in $MEMBERS ; do 55 NEWFILES="$NEWFILES $DIR/$MEMBER" 56 done 57 ;; 58 *) 59 # other file type, just add to list 60 NEWFILES="$NEWFILES $FILE" 61 ;; 62 esac 63 done 64 cd "$ORIG_DIR" 65 echo $NEWFILES 66 } 67 68 69 # Make static library with 'ar' 70 # params: 71 # options to ar 72 # 1 or 0 to indicate if ranlib should be run 73 # libname to make 74 # list of object files 75 # Return name of library we made 76 # Example: "make_ar_static_lib -ru 1 libfoo.a foo.o bar.o" 77 make_ar_static_lib() { 78 OPTS=$1 79 shift; 80 RANLIB=$1 81 shift; 82 LIBNAME=$1 83 shift; 84 OBJECTS=$@ 85 86 # remove existing lib, if present 87 rm -f ${LIBNAME} 88 89 # make static lib 90 ar ${OPTS} ${LIBNAME} ${OBJECTS} 91 92 # run ranlib 93 if [ ${RANLIB} = 1 ] ; then 94 ranlib ${LIBNAME} 95 fi 96 97 echo ${LIBNAME} 98 } 99 100 101 # Print usage info. 102 usage() { 103 echo 'Usage: mklib [options] objects' 104 echo 'Create a shared library from object files.' 105 echo ' -o LIBRARY specifies the name of the resulting library, without' 106 echo ' the leading "lib" or any suffix.' 107 echo ' (eg: "-o GL" might result in "libGL.so" being made)' 108 echo ' -major N specifies major version number (default is 1)' 109 echo ' -minor N specifies minor version number (default is 0)' 110 echo ' -patch N specifies patch version number (default is 0)' 111 echo ' -lLIBRARY specifies a dependency on LIBRARY' 112 echo ' -LDIR search in DIR for library dependencies at build time' 113 echo ' -RDIR search in DIR for library dependencies at run time' 114 echo ' -linker L explicity specify the linker program to use (eg: gcc, g++)' 115 echo ' Not observed on all systems at this time.' 116 echo ' -ldflags OPT specify any additional linker flags in OPT' 117 echo ' -cplusplus link with C++ runtime' 118 echo ' -static make a static library (default is dynamic/shared)' 119 echo ' -dlopen make a shared library suitable for dynamic loading' 120 echo ' -install DIR put resulting library file(s) in DIR' 121 echo ' -arch ARCH override using `uname` to determine host system' 122 echo ' -archopt OPT specify an extra achitecture-specific option OPT' 123 echo ' -altopts OPTS alternate options to override all others' 124 echo " -noprefix don't prefix library name with 'lib' nor add any suffix" 125 echo ' -exports FILE only export the symbols listed in FILE' 126 echo ' -id NAME Sets the id of the dylib (Darwin)' 127 echo ' -h, --help display this information and exit' 128 } 129 130 131 # 132 # Option defaults 133 # 134 LIBNAME="" 135 MAJOR=1 136 MINOR=0 137 PATCH="" 138 DEPS="" 139 LINK="" 140 LDFLAGS="" 141 CPLUSPLUS=0 142 STATIC=0 143 DLOPEN=0 144 INSTALLDIR="." 145 ARCH="auto" 146 ARCHOPT="" 147 NOPREFIX=0 148 EXPORTS="" 149 ID="" 150 151 # 152 # Parse arguments 153 # 154 while true 155 do 156 case $1 in 157 '-h' | '--help') 158 usage 159 exit 1 160 ;; 161 '-o') 162 shift 1; 163 LIBNAME=$1 164 ;; 165 '-major') 166 shift 1; 167 MAJOR=$1 168 ;; 169 '-minor') 170 shift 1; 171 MINOR=$1 172 ;; 173 '-patch') 174 shift 1; 175 PATCH=$1 176 ;; 177 '-linker') 178 shift 1; 179 LINK=$1 180 ;; 181 '-ldflags') 182 shift 1; 183 LDFLAGS=$1 184 ;; 185 -l*) 186 DEPS="$DEPS $1" 187 ;; 188 -L*) 189 DEPS="$DEPS $1" 190 ;; 191 -R*) 192 DEPS="$DEPS $1" 193 ;; 194 -Wl*) 195 DEPS="$DEPS $1" 196 ;; 197 -pthread) 198 # this is a special case (see bugzilla 10876) 199 DEPS="$DEPS $1" 200 ;; 201 '-pthread') 202 DEPS="$DEPS -pthread" 203 ;; 204 '-cplusplus') 205 CPLUSPLUS=1 206 ;; 207 '-static') 208 STATIC=1 209 ;; 210 '-dlopen') 211 DLOPEN=1 212 ;; 213 '-install') 214 shift 1; 215 INSTALLDIR=$1 216 ;; 217 '-arch') 218 shift 1; 219 ARCH=$1 220 ;; 221 '-archopt') 222 shift 1; 223 ARCHOPT=$1 224 ;; 225 '-altopts') 226 shift 1; 227 ALTOPTS=$1 228 ;; 229 '-noprefix') 230 NOPREFIX=1 231 ;; 232 '-exports') 233 shift 1; 234 EXPORTS=$1 235 ;; 236 '-id') 237 shift 1; 238 ID=$1 239 ;; 240 -*) 241 echo "mklib: Unknown option: " $1 ; 242 exit 1 243 ;; 244 *) 245 # This should be the first object file, stop parsing 246 break 247 esac 248 shift 1 249 done 250 OBJECTS=$@ 251 252 253 if [ ${ARCH} = "auto" ] ; then 254 ARCH=`uname` 255 fi 256 257 258 if [ $STATIC = 1 ]; then 259 # filter out linker options inside object list 260 NEWOBJECTS="" 261 for OBJ in $OBJECTS ; do 262 case $OBJ in 263 -Wl,*|-L*|-l*) 264 echo "mklib: warning: ignoring $OBJ for static library" 265 ;; 266 *) 267 NEWOBJECTS="$NEWOBJECTS $OBJ" 268 ;; 269 esac 270 done 271 OBJECTS=$NEWOBJECTS 272 fi 273 274 275 # 276 # Error checking 277 # 278 if [ "x${LIBNAME}" = "x" ] ; then 279 echo "mklib: Error: no library name specified (-h for help)" 280 exit 1 281 fi 282 if [ "x${OBJECTS}" = "x" ] ; then 283 echo "mklib: Error: no object files specified (-h for help)" 284 exit 1 285 fi 286 287 288 # 289 # Debugging info 290 # 291 if [ ] ; then 292 echo "-----------------" 293 echo ARCH is $ARCH 294 echo LIBNAME is $LIBNAME 295 echo MAJOR is $MAJOR 296 echo MINOR is $MINOR 297 echo PATCH is $PATCH 298 echo DEPS are $DEPS 299 echo "EXPORTS in" $EXPORTS 300 echo ID is $ID 301 echo "-----------------" 302 fi 303 304 305 # 306 # OK, make the library now 307 # 308 case $ARCH in 309 310 'Linux' | 'OpenBSD' | 'DragonFly' | 'GNU' | GNU/* | 'NetBSD') 311 # we assume gcc 312 313 if [ "x$LINK" = "x" ] ; then 314 # -linker was not specified so set default link command now 315 if [ $CPLUSPLUS = 1 ] ; then 316 LINK=g++ 317 else 318 LINK=gcc 319 fi 320 fi 321 322 # Check if objects are 32-bit and we're running in 64-bit 323 # environment. If so, pass -m32 flag to linker. 324 add_abi_flag_to_opts() { 325 case $(file $1) in 326 *32-bit*x86-64*) 327 # x86_64 x32 ABI. 328 OPTS="-mx32 ${OPTS}" 329 ;; 330 *64-bit*x86-64*) 331 # x86_64 64-bit ABI. 332 OPTS="-m64 ${OPTS}" 333 ;; 334 *32-bit*Intel*) 335 # x86 32-bit ABI. 336 OPTS="-m32 ${OPTS}" 337 ;; 338 esac 339 } 340 341 if [ $NOPREFIX = 1 ] ; then 342 # No "lib" or ".so" part 343 echo "mklib: Making" $ARCH "shared library: " ${LIBNAME} 344 case $ARCH in 'Linux' | 'GNU' | GNU/*) 345 OPTS="-Xlinker -Bsymbolic -shared" 346 ;; 347 *) 348 OPTS="-shared" 349 ;; 350 esac 351 352 # Check to see if we are building for a different ABI. 353 add_abi_flag_to_opts ${OBJECTS} 354 355 if [ "${ALTOPTS}" ] ; then 356 OPTS=${ALTOPTS} 357 fi 358 359 rm -f ${LIBNAME} 360 # make lib 361 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 362 # finish up 363 FINAL_LIBS="${LIBNAME}" 364 elif [ $STATIC = 1 ] ; then 365 # make a static .a library 366 LIBNAME="lib${LIBNAME}.a" # prefix with "lib", suffix with ".a" 367 echo "mklib: Making" $ARCH "static library: " ${LIBNAME} 368 OPTS="-ru" 369 if [ "${ALTOPTS}" ] ; then 370 OPTS=${ALTOPTS} 371 fi 372 373 # expand .a into .o files 374 NEW_OBJECTS=`expand_archives ${LIBNAME}.obj $OBJECTS` 375 376 # make static lib 377 FINAL_LIBS=`make_ar_static_lib ${OPTS} 1 ${LIBNAME} ${NEW_OBJECTS}` 378 379 # remove temporary extracted .o files 380 rm -rf ${LIBNAME}.obj 381 else 382 # make dynamic library 383 LIBNAME="lib${LIBNAME}" # prefix with "lib" 384 case $ARCH in 'Linux' | 'GNU' | GNU/*) 385 OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}" 386 ;; 387 *) 388 OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}" 389 ;; 390 esac 391 if [ $EXPORTS ] ; then 392 #OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}" 393 # Make the 'exptmp' file for --version-script option 394 echo "{" > exptmp 395 echo "global:" >> exptmp 396 sed 's/$/;/' ${EXPORTS} >> exptmp 397 echo "local:" >> exptmp 398 echo "*;" >> exptmp 399 echo "};" >> exptmp 400 OPTS="${OPTS} -Xlinker --version-script=exptmp" 401 # exptmp is removed below 402 fi 403 404 # Check to see if we are building for a different ABI. 405 add_abi_flag_to_opts ${OBJECTS} 406 407 if [ "${ALTOPTS}" ] ; then 408 OPTS=${ALTOPTS} 409 fi 410 411 if [ x${PATCH} = "x" ] ; then 412 VERSION="${MAJOR}.${MINOR}" 413 else 414 VERSION="${MAJOR}.${MINOR}.${PATCH}" 415 fi 416 417 echo "mklib: Making" $ARCH "shared library: " ${LIBNAME}.so.${VERSION} 418 419 # rm any old libs 420 rm -f ${LIBNAME}.so.${VERSION} 421 rm -f ${LIBNAME}.so.${MAJOR} 422 rm -f ${LIBNAME}.so 423 424 # make lib 425 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS} 426 # make usual symlinks 427 ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} 428 ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so 429 # finish up 430 FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so" 431 # rm -f exptmp 432 fi 433 ;; 434 435 'SunOS') 436 if [ $STATIC = 1 ] ; then 437 LIBNAME="lib${LIBNAME}.a" 438 echo "mklib: Making SunOS static library: " ${LIBNAME} 439 FINAL_LIBS=`make_ar_static_lib -ruc 0 ${LIBNAME} ${OBJECTS}` 440 else 441 if [ $NOPREFIX = 0 ] ; then 442 LIBNAME="lib${LIBNAME}.so" 443 fi 444 echo "mklib: Making SunOS shared library: " ${LIBNAME} 445 446 if [ "x$LINK" = "x" ] ; then 447 # -linker was not specified, choose default linker now 448 if [ $CPLUSPLUS = 1 ] ; then 449 # determine linker and options for C++ code 450 if [ `which c++` ] ; then 451 # use Sun c++ 452 LINK="c++" 453 elif [ `type g++` ] ; then 454 # use g++ 455 LINK="g++" 456 else 457 echo "mklib: warning: can't find C++ compiler, trying CC." 458 LINK="CC" 459 fi 460 else 461 # use native Sun linker for C code 462 LINK="ld" 463 fi 464 fi 465 466 # linker options 467 if [ ${LINK} = "ld" -o ${LINK} = "cc" -o ${LINK} = "CC" ] ; then 468 # SunOS tools, -G to make shared libs 469 OPTS="-G" 470 else 471 # gcc linker 472 # Check if objects are 32-bit and we're running in 64-bit 473 # environment. If so, pass -m32 flag to linker. 474 set ${OBJECTS} 475 ABI32=`file $1 | grep 32-bit` 476 if [ "${ABI32}" ] ; then 477 OPTS="-m32 -shared -Wl,-Bdynamic" 478 else 479 OPTS="-m64 -shared -Wl,-Bdynamic" 480 fi 481 fi 482 483 # If using Sun C++ compiler, need to tell it not to add runpaths 484 # that are specific to the build machine 485 if [ ${LINK} = "CC" ] ; then 486 OPTS="${OPTS} -norunpath" 487 fi 488 489 # Solaris linker requires explicitly listing the Standard C & C++ 490 # libraries in the link path when building shared objects 491 if [ ${LINK} = "CC" ] ; then 492 DEPS="${DEPS} -lCrun" 493 fi 494 DEPS="${DEPS} -lc" 495 496 if [ $EXPORTS ] ; then 497 # Make the 'mapfile.scope' linker mapfile 498 echo "{" > mapfile.scope 499 echo "global:" >> mapfile.scope 500 sed 's/$/;/' ${EXPORTS} >> mapfile.scope 501 echo "local:" >> mapfile.scope 502 echo " *;" >> mapfile.scope 503 echo "};" >> mapfile.scope 504 OPTS="${OPTS} -Wl,-Mmapfile.scope" 505 fi 506 507 # Check if objects are 64-bit 508 # file says: ELF 64-bit MSB relocatable SPARCV9 Version 1 509 set ${OBJECTS} 510 if [ ${LINK} = "cc" -o ${LINK} = "CC" ] ; then 511 ABI64=`file $1 | grep "ELF 64-bit"` 512 if [ "${ABI64}" ] ; then 513 case `uname -p` in 514 sparc) OPTS="${OPTS} -xarch=v9" ;; 515 i386) OPTS="${OPTS} -xarch=amd64" ;; 516 esac 517 fi 518 fi 519 if [ "${ALTOPTS}" ] ; then 520 OPTS=${ALTOPTS} 521 fi 522 523 # for debug: 524 #echo "mklib: linker is" ${LINK} ${OPTS} 525 if [ $NOPREFIX = 1 ] ; then 526 rm -f ${LIBNAME} 527 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 528 FINAL_LIBS="${LIBNAME}" 529 else 530 rm -f ${LIBNAME}.${MAJOR} ${LIBNAME} 531 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.${MAJOR} -h ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS} 532 ln -s ${LIBNAME}.${MAJOR} ${LIBNAME} 533 FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}" 534 fi 535 fi 536 ;; 537 538 'FreeBSD') 539 # we assume gcc 540 541 if [ "x$LINK" = "x" ] ; then 542 # -linker was not specified so set default link command now 543 if [ $CPLUSPLUS = 1 ] ; then 544 LINK=g++ 545 else 546 LINK=gcc 547 fi 548 fi 549 550 if [ $NOPREFIX = 1 ] ; then 551 # No "lib" or ".so" part 552 echo "mklib: Making FreeBSD shared library: " ${LIBNAME} 553 OPTS="-shared" 554 if [ "${ALTOPTS}" ] ; then 555 OPTS=${ALTOPTS} 556 fi 557 rm -f ${LIBNAME} 558 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 559 FINAL_LIBS=${LIBNAME} 560 elif [ $STATIC = 1 ] ; then 561 # make a static .a library 562 STLIB="lib${LIBNAME}.a" 563 echo "mklib: Making FreeBSD static library: " ${STLIB} 564 565 # expand .a into .o files 566 NEW_OBJECTS=`expand_archives ${STLIB}.obj $OBJECTS` 567 568 FINAL_LIBS=`make_ar_static_lib cq 1 ${STLIB} ${NEW_OBJECTS}` 569 570 # remove temporary extracted .o files 571 rm -rf ${STLIB}.obj 572 else 573 # make dynamic library 574 SHLIB="lib${LIBNAME}.so.${MAJOR}" 575 OPTS="-shared -Wl,-soname,${SHLIB}" 576 if [ "${ALTOPTS}" ] ; then 577 OPTS=${ALTOPTS} 578 fi 579 echo "mklib: Making FreeBSD shared library: " ${SHLIB} 580 rm -f ${SHLIB} 581 ${LINK} ${OPTS} ${LDFLAGS} -o ${SHLIB} ${OBJECTS} ${DEPS} 582 ln -sf ${SHLIB} "lib${LIBNAME}.so" 583 FINAL_LIBS="${SHLIB} lib${LIBNAME}.so" 584 fi 585 ;; 586 587 'IRIX' | 'IRIX64') 588 if [ $STATIC = 1 ] ; then 589 LIBNAME="lib${LIBNAME}.a" 590 FINAL_LIBS=`make_ar_static_lib rc 0 ${LIBNAME} ${OBJECTS}` 591 else 592 LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" 593 594 # examine first object to determine ABI 595 set ${OBJECTS} 596 ABI_O32=`file $1 | grep 'ELF 32-bit'` 597 ABI_N32=`file $1 | grep 'ELF N32'` 598 ABI_N64=`file $1 | grep 'ELF 64-bit'` 599 if [ "${ABI_O32}" ] ; then 600 OPTS="-32 -shared -all" 601 ABI="o32-bit" 602 elif [ "${ABI_N32}" ] ; then 603 OPTS="-n32 -shared -all" 604 ABI="n32-bit" 605 elif [ "${ABI_N64}" ] ; then 606 OPTS="-64 -shared -all" 607 ABI="64-bit" 608 else 609 echo "Error: Unexpected IRIX ABI!" 610 exit 1 611 fi 612 613 if [ "${ALTOPTS}" ] ; then 614 OPTS=${ALTOPTS} 615 fi 616 617 if [ $CPLUSPLUS = 1 ] ; then 618 LINK="CC" 619 else 620 LINK="ld" 621 fi 622 623 echo "mklib: Making IRIX " ${ABI} " shared library: " ${LIBNAME} 624 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 625 FINAL_LIBS=${LIBNAME} 626 fi 627 ;; 628 629 'linux-cygwin') 630 LIBNAME="lib${LIBNAME}.a" 631 echo "mklib: Making linux-cygwin library: " ${LIBNAME} 632 rm -f ${LIBNAME} 633 gnuwin32ar ruv ${LIBNAME} ${OBJECTS} 634 FINAL_LIBS=${LIBNAME} 635 ;; 636 637 'HP-UX') 638 if [ $STATIC = 1 ] ; then 639 LIBNAME="lib${LIBNAME}.a" 640 echo "mklib: Making HP-UX static library: " ${LIBNAME} 641 FINAL_LIBS=`make_ar_static_lib -ruv 0 ${LIBNAME} ${OBJECTS}` 642 else 643 # HP uses a .2 for their current GL/GLU libraries 644 if [ ${LIBNAME} = "GL" -o ${LIBNAME} = "GLU" ] ; then 645 MAJOR=2 646 fi 647 RUNLIB="lib${LIBNAME}.${MAJOR}" 648 DEVLIB="lib${LIBNAME}.sl" 649 echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB} 650 ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS} 651 ln -s ${RUNLIB} ${DEVLIB} 652 FINAL_LIBS="${RUNLIB} ${DEVLIB}" 653 fi 654 ;; 655 656 'AIX' ) 657 # examine first object to determine ABI 658 set ${OBJECTS} 659 ABI_64=`file $1 | grep '64-bit'` 660 if [ "${ABI_64}" ] ; then 661 X64="-X64" 662 Q64="-q64" 663 OFILE=shr_64.o 664 else 665 OFILE=shr.o #Want to be consistent with the IBM libGL.a 666 fi 667 668 if [ $STATIC = 1 ] ; then 669 LIBNAME="lib${LIBNAME}.a" 670 echo "mklib: Making AIX static library: " ${LIBNAME} 671 FINAL_LIBS=`make_ar_static_lib -ruv 0 ${LIBNAME} ${OBJECTS}` 672 else 673 EXPFILE="lib${LIBNAME}.exp" 674 LIBNAME="lib${LIBNAME}.a" # shared objects are still stored in the .a libraries 675 OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry ${Q64}" 676 rm -f ${EXPFILE} ${OFILE} 677 NM="/bin/nm -eC ${X64}" 678 echo "#! /usr/lib/${LIBNAME}" > ${EXPFILE} 679 ${NM} ${OBJECTS} | awk '{ 680 if ((($2 == "T") || ($2 == "D") || ($2 == "B")) \ 681 && ( substr($1,1,1) != ".")) { 682 if (substr ($1, 1, 7) != "__sinit" && 683 substr ($1, 1, 7) != "__sterm") { 684 if (substr ($1, 1, 5) == "__tf1") 685 print (substr ($1, 7)) 686 else if (substr ($1, 1, 5) == "__tf9") 687 print (substr ($1, 15)) 688 else 689 print $1 690 } 691 } 692 }' | sort -u >> ${EXPFILE} 693 694 if [ "${ALTOPTS}" ] ; then 695 OPTS=${ALTOPTS} 696 fi 697 698 # On AIX a shared library is linked differently when 699 # you want to dlopen the file 700 if [ $DLOPEN = "1" ] ; then 701 cc -G ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 702 else 703 cc ${OPTS} ${LDFLAGS} -o ${OFILE} ${OBJECTS} ${DEPS} 704 ar ${X64} -r ${LIBNAME} ${OFILE} 705 fi 706 707 FINAL_LIBS="${LIBNAME}" 708 fi 709 ;; 710 711 'OpenSTEP') 712 LIBNAME="lib${LIBNAME}.a" 713 echo "mklib: Making OpenSTEP static library: " ${LIBNAME} 714 libtool -static -o ${LIBNAME} - ${OBJECTS} 715 FINAL_LIBS=${LIBNAME} 716 ;; 717 718 'OSF1') 719 if [ $STATIC = 1 ] ; then 720 LIBNAME="lib${LIBNAME}.a" 721 echo "mklib: Making OSF/1 static library: " ${LIBNAME} 722 FINAL_LIBS=`make_ar_static_lib -ruv 0 ${LIBNAME} ${OBJECTS}` 723 else 724 VERSION="${MAJOR}.${MINOR}" 725 LIBNAME="lib${LIBNAME}.so" 726 echo "mklib: Making OSF/1 shared library: " ${LIBNAME} 727 if [ "x$LINK" = "x" ] ; then 728 if [ $CPLUSPLUS = 1 ] ; then 729 LINK=cxx 730 else 731 LINK=cc 732 fi 733 fi 734 rm -f ${LIBNAME}.${VERSION} 735 ${LINK} -o ${LIBNAME}.${VERSION} -shared -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS} 736 ln -sf ${LIBNAME}.${VERSION} ${LIBNAME} 737 FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}" 738 fi 739 ;; 740 741 'Darwin') 742 if [ $STATIC = 1 ] ; then 743 LIBNAME="lib${LIBNAME}.a" 744 echo "mklib: Making Darwin static library: " ${LIBNAME} 745 OPTS="-ruvs" 746 if [ "${ALTOPTS}" ] ; then 747 OPTS=${ALTOPTS} 748 fi 749 750 # expand .a into .o files 751 NEW_OBJECTS=`expand_archives ${LIBNAME}.obj $OBJECTS` 752 753 # make static lib 754 FINAL_LIBS=`make_ar_static_lib ${OPTS} 1 ${LIBNAME} ${NEW_OBJECTS}` 755 756 # remove temporary extracted .o files 757 rm -rf ${LIBNAME}.obj 758 759 FINAL_LIBS=${LIBNAME} 760 else 761 # On Darwin a .bundle is used for a library that you want to dlopen 762 if [ $DLOPEN = "1" ] ; then 763 LIBSUFFIX="bundle" 764 OPTS="${ARCHOPT} -bundle -multiply_defined suppress" 765 else 766 LIBSUFFIX="dylib" 767 if [ -z "$ID" ] ; then 768 ID="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}" 769 fi 770 OPTS="${ARCHOPT} -dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0 -install_name ${ID}" 771 fi 772 773 if [ ${EXPORTS} ] ; then 774 if [ -f ${EXPORTS}".darwin" ] ; then 775 EXPORTS=$EXPORTS".darwin" 776 fi 777 OPTS="${OPTS} -exported_symbols_list ${EXPORTS}" 778 fi 779 780 LINKNAME="lib${LIBNAME}.${LIBSUFFIX}" 781 LIBNAME="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}" 782 783 # examine first object to determine ABI 784 set ${OBJECTS} 785 ABIS=`lipo -info $1 | sed s/.*://` 786 for ABI in $ABIS; do 787 OPTS="${OPTS} -arch ${ABI}" 788 done 789 790 if [ "${ALTOPTS}" ] ; then 791 OPTS=${ALTOPTS} 792 fi 793 794 # determine linker 795 if [ $CPLUSPLUS = 1 ] ; then 796 LINK="g++" 797 else 798 LINK="cc" 799 fi 800 801 echo "mklib: Making Darwin shared library: " ${LIBNAME} 802 803 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} 804 ln -s ${LIBNAME} ${LINKNAME} 805 FINAL_LIBS="${LIBNAME} ${LINKNAME}" 806 fi 807 ;; 808 809 'LynxOS') 810 LIBNAME="lib${LIBNAME}.a" 811 echo "mklib: Making LynxOS static library: " ${LIBNAME} 812 FINAL_LIBS=`make_ar_static_lib -ru 0 ${LIBNAME} ${OBJECTS}` 813 ;; 814 815 'QNX') 816 LIBNAME="lib${LIBNAME}.a" 817 echo "mklib: Making QNX library: " ${LIBNAME} 818 wlib ${LIBNAME} ${OBJECTS} 819 FINAL_LIBS=${LIBNAME} 820 ;; 821 822 'MorphOS') 823 LIBNAME="lib${LIBNAME}.a" 824 echo "mklib: Making MorphOS library: " ${LIBNAME} 825 ppc-morphos-ar rc ${LIBNAME} ${OBJECTS} 826 FINAL_LIBS="${LIBNAME}" 827 ;; 828 829 'icc' | 'icc-istatic') 830 # Intel C compiler 831 # This should get merged into the Linux code, above, since this isn't 832 # really a different architecture. 833 LIBNAME="lib${LIBNAME}" # prefix with "lib" 834 835 if [ $STATIC = 1 ] ; then 836 echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a 837 LINK="ar" 838 OPTS="-ruv" 839 if [ "${ALTOPTS}" ] ; then 840 OPTS=${ALTOPTS} 841 fi 842 # make lib 843 ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS} 844 # finish up 845 FINAL_LIBS="${LIBNAME}.a" 846 else 847 if [ $ARCH = icc-istatic ] ; then 848 OPTS="-shared -i-static -cxxlib-icc" 849 else 850 OPTS="-shared" 851 fi 852 if [ "${ALTOPTS}" ] ; then 853 OPTS=${ALTOPTS} 854 fi 855 VERSION="${MAJOR}.${MINOR}.${PATCH}" 856 echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION} 857 858 if [ $CPLUSPLUS = 1 ] ; then 859 LINK="icpc" 860 else 861 LINK="icc" 862 fi 863 # rm any old libs 864 rm -f ${LIBNAME}.so.${VERSION} 865 rm -f ${LIBNAME}.so.${MAJOR} 866 rm -f ${LIBNAME}.so 867 # make lib 868 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS} 869 # make usual symlinks 870 ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} 871 ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so 872 # finish up 873 FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so" 874 fi 875 ;; 876 877 'aix-gcc') 878 # AIX with gcc 879 if [ $STATIC = 1 ] ; then 880 LIBNAME="lib${LIBNAME}.a" 881 echo "mklib: Making AIX GCC static library: " ${LIBNAME} 882 FINAL_LIBS=`make_ar_static_lib ru 0 ${LIBNAME} ${OBJECTS}` 883 else 884 LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" 885 echo "mklib: Making AIX GCC shared library: " ${LIBNAME} 886 # remove old lib 887 rm -f ${LIBNAME} 888 # make the lib 889 gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME} 890 # NOTE: the application linking with this library must specify 891 # the -Wl,-brtl flags to gcc 892 FINAL_LIBS=${LIBNAME} 893 fi 894 ;; 895 896 'ultrix') 897 # XXX untested 898 if [ $STATIC = 0 ] ; then 899 echo "mklib: Warning shared libs not supported on Ultrix" 900 fi 901 LIBNAME="lib${LIBNAME}.a" 902 echo "mklib: Making static library for Ultrix: " ${LIBNAME} 903 FINAL_LIBS=`make_ar_static_lib ru 0 ${LIBNAME} ${OBJECTS}` 904 ;; 905 906 CYGWIN*) 907 # GCC-based environment 908 909 if [ "x$LINK" = "x" ] ; then 910 # -linker was not specified so set default link command now 911 if [ $CPLUSPLUS = 1 ] ; then 912 LINK=g++ 913 else 914 LINK=gcc 915 fi 916 fi 917 918 if [ $NOPREFIX = 1 ] ; then 919 # No "lib" or ".so" part 920 echo "mklib: Making CYGWIN shared library: " ${LIBNAME} 921 OPTS="-shared -Wl,--enable-auto-image-base" 922 if [ "${ALTOPTS}" ] ; then 923 OPTS=${ALTOPTS} 924 fi 925 rm -f ${LIBNAME} 926 ${LINK} ${OPTS} ${LDFLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} || exit $? 927 FINAL_LIBS=${LIBNAME} 928 else 929 CYGNAME="cyg${LIBNAME}" # prefix with "cyg" 930 LIBNAME="lib${LIBNAME}" # prefix with "lib" 931 932 if [ $STATIC = 1 ] ; then 933 LIBNAME=${LIBNAME}.a 934 echo "mklib: Making CYGWIN static library: " ${LIBNAME} 935 OPTS="-ru" 936 if [ "${ALTOPTS}" ] ; then 937 OPTS=${ALTOPTS} 938 fi 939 940 # expand .a into .o files 941 NEW_OBJECTS=`expand_archives ${LIBNAME}.obj $OBJECTS` 942 943 FINAL_LIBS=`make_ar_static_lib ${OPTS} 1 ${LIBNAME} ${NEW_OBJECTS}` 944 945 # remove temporary extracted .o files 946 rm -rf ${LIBNAME}.obj 947 else 948 OPTS="-shared -Wl,--enable-auto-image-base -Wl,-export-all -Wl,--out-implib=${LIBNAME}-${MAJOR}.dll.a" 949 if [ "${ALTOPTS}" ] ; then 950 OPTS=${ALTOPTS} 951 fi 952 echo "mklib: Making CYGWIN shared library: " ${CYGNAME}-${MAJOR}.dll 953 954 # rm any old libs 955 rm -f ${CYGNAME}-${MAJOR}.dll 956 rm -f ${LIBNAME}-${MAJOR}.dll.a 957 rm -f ${LIBNAME}.dll.a 958 rm -f ${LIBNAME}.a 959 960 # make lib 961 ${LINK} ${OPTS} ${LDFLAGS} -o ${CYGNAME}-${MAJOR}.dll ${OBJECTS} ${DEPS} || exit $? 962 # make usual symlinks 963 ln -s ${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a 964 # finish up 965 FINAL_LIBS="${LIBNAME}-${MAJOR}.dll.a ${LIBNAME}.dll.a" 966 # special case for installing in bin 967 FINAL_BINS="${CYGNAME}-${MAJOR}.dll" 968 fi 969 fi 970 ;; 971 972 'Haiku') 973 if [ $STATIC = 1 ] ; then 974 LIBNAME="lib${LIBNAME}.a" 975 if [ "x$LINK" = "x" ] ; then 976 # -linker was not specified so set default link command now 977 if [ $CPLUSPLUS = 1 ] ; then 978 LINK=g++ 979 else 980 LINK=gcc 981 fi 982 fi 983 984 OPTS="-ru" 985 if [ "${ALTOPTS}" ] ; then 986 OPTS=${ALTOPTS} 987 fi 988 989 echo "mklib: Making static library for Haiku: " ${LIBNAME} 990 991 # expand .a into .o files 992 NEW_OBJECTS=`expand_archives ${LIBNAME}.obj $OBJECTS` 993 994 # make static lib 995 FINAL_LIBS=`make_ar_static_lib ${OPTS} 1 ${LIBNAME} ${NEW_OBJECTS}` 996 997 # remove temporary extracted .o files 998 rm -rf ${LIBNAME}.obj 999 else 1000 LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" 1001 OPTS="-shared" 1002 1003 echo "mklib: Making shared library for Haiku: " ${LIBNAME} 1004 ${LINK} ${OPTS} ${LDFLAGS} ${OBJECTS} ${DEPS} -o ${LIBNAME} 1005 FINAL_LIBS="${LIBNAME}" 1006 fi 1007 ;; 1008 1009 'example') 1010 # If you're adding support for a new architecture, you can 1011 # start with this: 1012 if [ $STATIC = 1 ] ; then 1013 LIBNAME="lib${LIBNAME}.a" 1014 echo "mklib: Making static library for example arch: " ${LIBNAME} 1015 FINAL_LIBS=`make_ar_static_lib rv 0 ${LIBNAME} ${OBJECTS}` 1016 else 1017 LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" 1018 echo "mklib: Making shared library for example arch: " ${LIBNAME} 1019 ld -o ${LIBNAME} ${OBJECTS} ${DEPS} 1020 FINAL_LIBS="${LIBNAME}" 1021 fi 1022 ;; 1023 1024 *) 1025 echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH} 1026 echo "mklib: Please add necessary commands to mklib script." 1027 ;; 1028 esac 1029 1030 1031 # 1032 # Put library files into installation directory if specified. 1033 # 1034 if [ ${INSTALLDIR} != "." ] ; then 1035 echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR} 1036 test -d ${INSTALLDIR} || mkdir -p ${INSTALLDIR} 1037 mv ${FINAL_LIBS} ${INSTALLDIR}/ 1038 1039 if [ "x${FINAL_BINS}" != "x" ] ; then 1040 echo "mklib: Installing" ${FINAL_BINS} "in" ${INSTALLDIR} 1041 mv ${FINAL_BINS} ${INSTALLDIR}/ 1042 fi 1043 fi 1044
