1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 3## Free Software Foundation, Inc. 4## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 5## 6## This file is free software; the Free Software Foundation gives 7## unlimited permission to copy and/or distribute it, with or without 8## modifications, as long as this notice is preserved. 9 10# serial 51 AC_PROG_LIBTOOL 11 12 13# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 14# ----------------------------------------------------------- 15# If this macro is not defined by Autoconf, define it here. 16m4_ifdef([AC_PROVIDE_IFELSE], 17 [], 18 [m4_define([AC_PROVIDE_IFELSE], 19 [m4_ifdef([AC_PROVIDE_$1], 20 [$2], [$3])])]) 21 22 23# AC_PROG_LIBTOOL 24# --------------- 25AC_DEFUN([AC_PROG_LIBTOOL], 26[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 27dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 28dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 29 AC_PROVIDE_IFELSE([AC_PROG_CXX], 30 [AC_LIBTOOL_CXX], 31 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 32 ])]) 33dnl And a similar setup for Fortran 77 support 34 AC_PROVIDE_IFELSE([AC_PROG_F77], 35 [AC_LIBTOOL_F77], 36 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 37])]) 38 39dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 40dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 41dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 42 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 43 [AC_LIBTOOL_GCJ], 44 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 45 [AC_LIBTOOL_GCJ], 46 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 47 [AC_LIBTOOL_GCJ], 48 [ifdef([AC_PROG_GCJ], 49 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 50 ifdef([A][M_PROG_GCJ], 51 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 52 ifdef([LT_AC_PROG_GCJ], 53 [define([LT_AC_PROG_GCJ], 54 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 55])])# AC_PROG_LIBTOOL 56 57 58# _AC_PROG_LIBTOOL 59# ---------------- 60AC_DEFUN([_AC_PROG_LIBTOOL], 61[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 62AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 63AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 64AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 65 66# This can be used to rebuild libtool when needed 67LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 68 69# Always use our own libtool. 70LIBTOOL='$(SHELL) $(top_builddir)/libtool' 71AC_SUBST(LIBTOOL)dnl 72 73# Prevent multiple expansion 74define([AC_PROG_LIBTOOL], []) 75])# _AC_PROG_LIBTOOL 76 77 78# AC_LIBTOOL_SETUP 79# ---------------- 80AC_DEFUN([AC_LIBTOOL_SETUP], 81[AC_PREREQ(2.50)dnl 82AC_REQUIRE([AC_ENABLE_SHARED])dnl 83AC_REQUIRE([AC_ENABLE_STATIC])dnl 84AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 85AC_REQUIRE([AC_CANONICAL_HOST])dnl 86AC_REQUIRE([AC_CANONICAL_BUILD])dnl 87AC_REQUIRE([AC_PROG_CC])dnl 88AC_REQUIRE([AC_PROG_LD])dnl 89AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 90AC_REQUIRE([AC_PROG_NM])dnl 91 92AC_REQUIRE([AC_PROG_LN_S])dnl 93AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 94# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 95AC_REQUIRE([AC_OBJEXT])dnl 96AC_REQUIRE([AC_EXEEXT])dnl 97dnl 98 99AC_LIBTOOL_SYS_MAX_CMD_LEN 100AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 101AC_LIBTOOL_OBJDIR 102 103AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 104_LT_AC_PROG_ECHO_BACKSLASH 105 106case $host_os in 107aix3*) 108 # AIX sometimes has problems with the GCC collect2 program. For some 109 # reason, if we set the COLLECT_NAMES environment variable, the problems 110 # vanish in a puff of smoke. 111 if test "X${COLLECT_NAMES+set}" != Xset; then 112 COLLECT_NAMES= 113 export COLLECT_NAMES 114 fi 115 ;; 116esac 117 118# Sed substitution that helps us do robust quoting. It backslashifies 119# metacharacters that are still active within double-quoted strings. 120Xsed='sed -e 1s/^X//' 121[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] 122 123# Same as above, but do not quote variable references. 124[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] 125 126# Sed substitution to delay expansion of an escaped shell variable in a 127# double_quote_subst'ed string. 128delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 129 130# Sed substitution to avoid accidental globbing in evaled expressions 131no_glob_subst='s/\*/\\\*/g' 132 133# Constants: 134rm="rm -f" 135 136# Global variables: 137default_ofile=libtool 138can_build_shared=yes 139 140# All known linkers require a `.a' archive for static linking (except MSVC, 141# which needs '.lib'). 142libext=a 143ltmain="$ac_aux_dir/ltmain.sh" 144ofile="$default_ofile" 145with_gnu_ld="$lt_cv_prog_gnu_ld" 146 147AC_CHECK_TOOL(AR, ar, false) 148AC_CHECK_TOOL(RANLIB, ranlib, :) 149AC_CHECK_TOOL(STRIP, strip, :) 150 151old_CC="$CC" 152old_CFLAGS="$CFLAGS" 153 154# Set sane defaults for various variables 155test -z "$AR" && AR=ar 156test -z "$AR_FLAGS" && AR_FLAGS=cru 157test -z "$AS" && AS=as 158test -z "$CC" && CC=cc 159test -z "$LTCC" && LTCC=$CC 160test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 161test -z "$DLLTOOL" && DLLTOOL=dlltool 162test -z "$LD" && LD=ld 163test -z "$LN_S" && LN_S="ln -s" 164test -z "$MAGIC_CMD" && MAGIC_CMD=file 165test -z "$NM" && NM=nm 166test -z "$SED" && SED=sed 167test -z "$OBJDUMP" && OBJDUMP=objdump 168test -z "$RANLIB" && RANLIB=: 169test -z "$STRIP" && STRIP=: 170test -z "$ac_objext" && ac_objext=o 171 172# Determine commands to create old-style static archives. 173old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 174old_postinstall_cmds='chmod 644 $oldlib' 175old_postuninstall_cmds= 176 177if test -n "$RANLIB"; then 178 case $host_os in 179 openbsd*) 180 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 181 ;; 182 *) 183 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 184 ;; 185 esac 186 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 187fi 188 189_LT_CC_BASENAME([$compiler]) 190 191# Only perform the check for file, if the check method requires it 192case $deplibs_check_method in 193file_magic*) 194 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 195 AC_PATH_MAGIC 196 fi 197 ;; 198esac 199 200AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 201AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 202enable_win32_dll=yes, enable_win32_dll=no) 203 204AC_ARG_ENABLE([libtool-lock], 205 [AC_HELP_STRING([--disable-libtool-lock], 206 [avoid locking (might break parallel builds)])]) 207test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 208 209AC_ARG_WITH([pic], 210 [AC_HELP_STRING([--with-pic], 211 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 212 [pic_mode="$withval"], 213 [pic_mode=default]) 214test -z "$pic_mode" && pic_mode=default 215 216# Use C for the default configuration in the libtool script 217tagname= 218AC_LIBTOOL_LANG_C_CONFIG 219_LT_AC_TAGCONFIG 220])# AC_LIBTOOL_SETUP 221 222 223# _LT_AC_SYS_COMPILER 224# ------------------- 225AC_DEFUN([_LT_AC_SYS_COMPILER], 226[AC_REQUIRE([AC_PROG_CC])dnl 227 228# If no C compiler was specified, use CC. 229LTCC=${LTCC-"$CC"} 230 231# If no C compiler flags were specified, use CFLAGS. 232LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 233 234# Allow CC to be a program name with arguments. 235compiler=$CC 236])# _LT_AC_SYS_COMPILER 237 238 239# _LT_CC_BASENAME(CC) 240# ------------------- 241# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 242AC_DEFUN([_LT_CC_BASENAME], 243[for cc_temp in $1""; do 244 case $cc_temp in 245 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 246 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 247 \-*) ;; 248 *) break;; 249 esac 250done 251cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 252]) 253 254 255# _LT_COMPILER_BOILERPLATE 256# ------------------------ 257# Check for compiler boilerplate output or warnings with 258# the simple compiler test code. 259AC_DEFUN([_LT_COMPILER_BOILERPLATE], 260[AC_REQUIRE([LT_AC_PROG_SED])dnl 261ac_outfile=conftest.$ac_objext 262echo "$lt_simple_compile_test_code" >conftest.$ac_ext 263eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 264_lt_compiler_boilerplate=`cat conftest.err` 265$rm conftest* 266])# _LT_COMPILER_BOILERPLATE 267 268 269# _LT_LINKER_BOILERPLATE 270# ---------------------- 271# Check for linker boilerplate output or warnings with 272# the simple link test code. 273AC_DEFUN([_LT_LINKER_BOILERPLATE], 274[AC_REQUIRE([LT_AC_PROG_SED])dnl 275ac_outfile=conftest.$ac_objext 276echo "$lt_simple_link_test_code" >conftest.$ac_ext 277eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 278_lt_linker_boilerplate=`cat conftest.err` 279$rm conftest* 280])# _LT_LINKER_BOILERPLATE 281 282 283# _LT_AC_SYS_LIBPATH_AIX 284# ---------------------- 285# Links a minimal program and checks the executable 286# for the system default hardcoded library path. In most cases, 287# this is /usr/lib:/lib, but when the MPI compilers are used 288# the location of the communication and MPI libs are included too. 289# If we don't find anything, use the default library path according 290# to the aix ld manual. 291AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 292[AC_REQUIRE([LT_AC_PROG_SED])dnl 293AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 294lt_aix_libpath_sed=' 295 /Import File Strings/,/^$/ { 296 /^0/ { 297 s/^0 *\(.*\)$/\1/ 298 p 299 } 300 }' 301aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 302# Check for a 64-bit object if we didn't find anything. 303if test -z "$aix_libpath"; then 304 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 305fi],[]) 306if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 307])# _LT_AC_SYS_LIBPATH_AIX 308 309 310# _LT_AC_SHELL_INIT(ARG) 311# ---------------------- 312AC_DEFUN([_LT_AC_SHELL_INIT], 313[ifdef([AC_DIVERSION_NOTICE], 314 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 315 [AC_DIVERT_PUSH(NOTICE)]) 316$1 317AC_DIVERT_POP 318])# _LT_AC_SHELL_INIT 319 320 321# _LT_AC_PROG_ECHO_BACKSLASH 322# -------------------------- 323# Add some code to the start of the generated configure script which 324# will find an echo command which doesn't interpret backslashes. 325AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 326[_LT_AC_SHELL_INIT([ 327# Check that we are running under the correct shell. 328SHELL=${CONFIG_SHELL-/bin/sh} 329 330case X$ECHO in 331X*--fallback-echo) 332 # Remove one level of quotation (which was required for Make). 333 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 334 ;; 335esac 336 337echo=${ECHO-echo} 338if test "X[$]1" = X--no-reexec; then 339 # Discard the --no-reexec flag, and continue. 340 shift 341elif test "X[$]1" = X--fallback-echo; then 342 # Avoid inline document here, it may be left over 343 : 344elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 345 # Yippee, $echo works! 346 : 347else 348 # Restart under the correct shell. 349 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 350fi 351 352if test "X[$]1" = X--fallback-echo; then 353 # used as fallback echo 354 shift 355 cat <<EOF 356[$]* 357EOF 358 exit 0 359fi 360 361# The HP-UX ksh and POSIX shell print the target directory to stdout 362# if CDPATH is set. 363(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 364 365if test -z "$ECHO"; then 366if test "X${echo_test_string+set}" != Xset; then 367# find a string as large as possible, as long as the shell can cope with it 368 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 369 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 370 if (echo_test_string=`eval $cmd`) 2>/dev/null && 371 echo_test_string=`eval $cmd` && 372 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 373 then 374 break 375 fi 376 done 377fi 378 379if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 380 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 381 test "X$echo_testing_string" = "X$echo_test_string"; then 382 : 383else 384 # The Solaris, AIX, and Digital Unix default echo programs unquote 385 # backslashes. This makes it impossible to quote backslashes using 386 # echo "$something" | sed 's/\\/\\\\/g' 387 # 388 # So, first we look for a working echo in the user's PATH. 389 390 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 391 for dir in $PATH /usr/ucb; do 392 IFS="$lt_save_ifs" 393 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 394 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 395 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 396 test "X$echo_testing_string" = "X$echo_test_string"; then 397 echo="$dir/echo" 398 break 399 fi 400 done 401 IFS="$lt_save_ifs" 402 403 if test "X$echo" = Xecho; then 404 # We didn't find a better echo, so look for alternatives. 405 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 406 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 407 test "X$echo_testing_string" = "X$echo_test_string"; then 408 # This shell has a builtin print -r that does the trick. 409 echo='print -r' 410 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 411 test "X$CONFIG_SHELL" != X/bin/ksh; then 412 # If we have ksh, try running configure again with it. 413 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 414 export ORIGINAL_CONFIG_SHELL 415 CONFIG_SHELL=/bin/ksh 416 export CONFIG_SHELL 417 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 418 else 419 # Try using printf. 420 echo='printf %s\n' 421 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 422 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 423 test "X$echo_testing_string" = "X$echo_test_string"; then 424 # Cool, printf works 425 : 426 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 427 test "X$echo_testing_string" = 'X\t' && 428 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 429 test "X$echo_testing_string" = "X$echo_test_string"; then 430 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 431 export CONFIG_SHELL 432 SHELL="$CONFIG_SHELL" 433 export SHELL 434 echo="$CONFIG_SHELL [$]0 --fallback-echo" 435 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 436 test "X$echo_testing_string" = 'X\t' && 437 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 438 test "X$echo_testing_string" = "X$echo_test_string"; then 439 echo="$CONFIG_SHELL [$]0 --fallback-echo" 440 else 441 # maybe with a smaller string... 442 prev=: 443 444 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 445 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 446 then 447 break 448 fi 449 prev="$cmd" 450 done 451 452 if test "$prev" != 'sed 50q "[$]0"'; then 453 echo_test_string=`eval $prev` 454 export echo_test_string 455 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 456 else 457 # Oops. We lost completely, so just stick with echo. 458 echo=echo 459 fi 460 fi 461 fi 462 fi 463fi 464fi 465 466# Copy echo and quote the copy suitably for passing to libtool from 467# the Makefile, instead of quoting the original, which is used later. 468ECHO=$echo 469if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 470 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 471fi 472 473AC_SUBST(ECHO) 474])])# _LT_AC_PROG_ECHO_BACKSLASH 475 476 477# _LT_AC_LOCK 478# ----------- 479AC_DEFUN([_LT_AC_LOCK], 480[AC_ARG_ENABLE([libtool-lock], 481 [AC_HELP_STRING([--disable-libtool-lock], 482 [avoid locking (might break parallel builds)])]) 483test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 484 485# Some flags need to be propagated to the compiler or linker for good 486# libtool support. 487case $host in 488ia64-*-hpux*) 489 # Find out which ABI we are using. 490 echo 'int i;' > conftest.$ac_ext 491 if AC_TRY_EVAL(ac_compile); then 492 case `/usr/bin/file conftest.$ac_objext` in 493 *ELF-32*) 494 HPUX_IA64_MODE="32" 495 ;; 496 *ELF-64*) 497 HPUX_IA64_MODE="64" 498 ;; 499 esac 500 fi 501 rm -rf conftest* 502 ;; 503*-*-irix6*) 504 # Find out which ABI we are using. 505 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 506 if AC_TRY_EVAL(ac_compile); then 507 if test "$lt_cv_prog_gnu_ld" = yes; then 508 case `/usr/bin/file conftest.$ac_objext` in 509 *32-bit*) 510 LD="${LD-ld} -melf32bsmip" 511 ;; 512 *N32*) 513 LD="${LD-ld} -melf32bmipn32" 514 ;; 515 *64-bit*) 516 LD="${LD-ld} -melf64bmip" 517 ;; 518 esac 519 else 520 case `/usr/bin/file conftest.$ac_objext` in 521 *32-bit*) 522 LD="${LD-ld} -32" 523 ;; 524 *N32*) 525 LD="${LD-ld} -n32" 526 ;; 527 *64-bit*) 528 LD="${LD-ld} -64" 529 ;; 530 esac 531 fi 532 fi 533 rm -rf conftest* 534 ;; 535 536x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 537s390*-*linux*|sparc*-*linux*) 538 # Find out which ABI we are using. 539 echo 'int i;' > conftest.$ac_ext 540 if AC_TRY_EVAL(ac_compile); then 541 case `/usr/bin/file conftest.o` in 542 *32-bit*) 543 case $host in 544 x86_64-*kfreebsd*-gnu) 545 LD="${LD-ld} -m elf_i386_fbsd" 546 ;; 547 x86_64-*linux*) 548 LD="${LD-ld} -m elf_i386" 549 ;; 550 ppc64-*linux*|powerpc64-*linux*) 551 LD="${LD-ld} -m elf32ppclinux" 552 ;; 553 s390x-*linux*) 554 LD="${LD-ld} -m elf_s390" 555 ;; 556 sparc64-*linux*) 557 LD="${LD-ld} -m elf32_sparc" 558 ;; 559 esac 560 ;; 561 *64-bit*) 562 case $host in 563 x86_64-*kfreebsd*-gnu) 564 LD="${LD-ld} -m elf_x86_64_fbsd" 565 ;; 566 x86_64-*linux*) 567 LD="${LD-ld} -m elf_x86_64" 568 ;; 569 ppc*-*linux*|powerpc*-*linux*) 570 LD="${LD-ld} -m elf64ppc" 571 ;; 572 s390*-*linux*) 573 LD="${LD-ld} -m elf64_s390" 574 ;; 575 sparc*-*linux*) 576 LD="${LD-ld} -m elf64_sparc" 577 ;; 578 esac 579 ;; 580 esac 581 fi 582 rm -rf conftest* 583 ;; 584 585*-*-sco3.2v5*) 586 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 587 SAVE_CFLAGS="$CFLAGS" 588 CFLAGS="$CFLAGS -belf" 589 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 590 [AC_LANG_PUSH(C) 591 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 592 AC_LANG_POP]) 593 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 594 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 595 CFLAGS="$SAVE_CFLAGS" 596 fi 597 ;; 598sparc*-*solaris*) 599 # Find out which ABI we are using. 600 echo 'int i;' > conftest.$ac_ext 601 if AC_TRY_EVAL(ac_compile); then 602 case `/usr/bin/file conftest.o` in 603 *64-bit*) 604 case $lt_cv_prog_gnu_ld in 605 yes*) LD="${LD-ld} -m elf64_sparc" ;; 606 *) LD="${LD-ld} -64" ;; 607 esac 608 ;; 609 esac 610 fi 611 rm -rf conftest* 612 ;; 613 614AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 615[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 616 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 617 AC_CHECK_TOOL(AS, as, false) 618 AC_CHECK_TOOL(OBJDUMP, objdump, false) 619 ;; 620 ]) 621esac 622 623need_locks="$enable_libtool_lock" 624 625])# _LT_AC_LOCK 626 627 628# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 629# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 630# ---------------------------------------------------------------- 631# Check whether the given compiler option works 632AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 633[AC_REQUIRE([LT_AC_PROG_SED]) 634AC_CACHE_CHECK([$1], [$2], 635 [$2=no 636 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 637 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 638 lt_compiler_flag="$3" 639 # Insert the option either (1) after the last *FLAGS variable, or 640 # (2) before a word containing "conftest.", or (3) at the end. 641 # Note that $ac_compile itself does not contain backslashes and begins 642 # with a dollar sign (not a hyphen), so the echo should work correctly. 643 # The option is referenced via a variable to avoid confusing sed. 644 lt_compile=`echo "$ac_compile" | $SED \ 645 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 646 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 647 -e 's:$: $lt_compiler_flag:'` 648 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 649 (eval "$lt_compile" 2>conftest.err) 650 ac_status=$? 651 cat conftest.err >&AS_MESSAGE_LOG_FD 652 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 653 if (exit $ac_status) && test -s "$ac_outfile"; then 654 # The compiler can only warn and ignore the option if not recognized 655 # So say no if there are warnings other than the usual output. 656 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 657 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 658 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 659 $2=yes 660 fi 661 fi 662 $rm conftest* 663]) 664 665if test x"[$]$2" = xyes; then 666 ifelse([$5], , :, [$5]) 667else 668 ifelse([$6], , :, [$6]) 669fi 670])# AC_LIBTOOL_COMPILER_OPTION 671 672 673# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 674# [ACTION-SUCCESS], [ACTION-FAILURE]) 675# ------------------------------------------------------------ 676# Check whether the given compiler option works 677AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 678[AC_REQUIRE([LT_AC_PROG_SED])dnl 679AC_CACHE_CHECK([$1], [$2], 680 [$2=no 681 save_LDFLAGS="$LDFLAGS" 682 LDFLAGS="$LDFLAGS $3" 683 echo "$lt_simple_link_test_code" > conftest.$ac_ext 684 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 685 # The linker can only warn and ignore the option if not recognized 686 # So say no if there are warnings 687 if test -s conftest.err; then 688 # Append any errors to the config.log. 689 cat conftest.err 1>&AS_MESSAGE_LOG_FD 690 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 691 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 692 if diff conftest.exp conftest.er2 >/dev/null; then 693 $2=yes 694 fi 695 else 696 $2=yes 697 fi 698 fi 699 $rm conftest* 700 LDFLAGS="$save_LDFLAGS" 701]) 702 703if test x"[$]$2" = xyes; then 704 ifelse([$4], , :, [$4]) 705else 706 ifelse([$5], , :, [$5]) 707fi 708])# AC_LIBTOOL_LINKER_OPTION 709 710 711# AC_LIBTOOL_SYS_MAX_CMD_LEN 712# -------------------------- 713AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 714[# find the maximum length of command line arguments 715AC_MSG_CHECKING([the maximum length of command line arguments]) 716AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 717 i=0 718 teststring="ABCD" 719 720 case $build_os in 721 msdosdjgpp*) 722 # On DJGPP, this test can blow up pretty badly due to problems in libc 723 # (any single argument exceeding 2000 bytes causes a buffer overrun 724 # during glob expansion). Even if it were fixed, the result of this 725 # check would be larger than it should be. 726 lt_cv_sys_max_cmd_len=12288; # 12K is about right 727 ;; 728 729 gnu*) 730 # Under GNU Hurd, this test is not required because there is 731 # no limit to the length of command line arguments. 732 # Libtool will interpret -1 as no limit whatsoever 733 lt_cv_sys_max_cmd_len=-1; 734 ;; 735 736 cygwin* | mingw*) 737 # On Win9x/ME, this test blows up -- it succeeds, but takes 738 # about 5 minutes as the teststring grows exponentially. 739 # Worse, since 9x/ME are not pre-emptively multitasking, 740 # you end up with a "frozen" computer, even though with patience 741 # the test eventually succeeds (with a max line length of 256k). 742 # Instead, let's just punt: use the minimum linelength reported by 743 # all of the supported platforms: 8192 (on NT/2K/XP). 744 lt_cv_sys_max_cmd_len=8192; 745 ;; 746 747 amigaos*) 748 # On AmigaOS with pdksh, this test takes hours, literally. 749 # So we just punt and use a minimum line length of 8192. 750 lt_cv_sys_max_cmd_len=8192; 751 ;; 752 753 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 754 # This has been around since 386BSD, at least. Likely further. 755 if test -x /sbin/sysctl; then 756 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 757 elif test -x /usr/sbin/sysctl; then 758 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 759 else 760 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 761 fi 762 # And add a safety zone 763 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 764 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 765 ;; 766 767 interix*) 768 # We know the value 262144 and hardcode it with a safety zone (like BSD) 769 lt_cv_sys_max_cmd_len=196608 770 ;; 771 772 osf*) 773 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 774 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 775 # nice to cause kernel panics so lets avoid the loop below. 776 # First set a reasonable default. 777 lt_cv_sys_max_cmd_len=16384 778 # 779 if test -x /sbin/sysconfig; then 780 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 781 *1*) lt_cv_sys_max_cmd_len=-1 ;; 782 esac 783 fi 784 ;; 785 sco3.2v5*) 786 lt_cv_sys_max_cmd_len=102400 787 ;; 788 sysv5* | sco5v6* | sysv4.2uw2*) 789 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 790 if test -n "$kargmax"; then 791 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 792 else 793 lt_cv_sys_max_cmd_len=32768 794 fi 795 ;; 796 *) 797 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 798 if test -n "$lt_cv_sys_max_cmd_len"; then 799 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 800 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 801 else 802 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 803 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 804 = "XX$teststring") >/dev/null 2>&1 && 805 new_result=`expr "X$teststring" : ".*" 2>&1` && 806 lt_cv_sys_max_cmd_len=$new_result && 807 test $i != 17 # 1/2 MB should be enough 808 do 809 i=`expr $i + 1` 810 teststring=$teststring$teststring 811 done 812 teststring= 813 # Add a significant safety factor because C++ compilers can tack on massive 814 # amounts of additional arguments before passing them to the linker. 815 # It appears as though 1/2 is a usable value. 816 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 817 fi 818 ;; 819 esac 820]) 821if test -n $lt_cv_sys_max_cmd_len ; then 822 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 823else 824 AC_MSG_RESULT(none) 825fi 826])# AC_LIBTOOL_SYS_MAX_CMD_LEN 827 828 829# _LT_AC_CHECK_DLFCN 830# ------------------ 831AC_DEFUN([_LT_AC_CHECK_DLFCN], 832[AC_CHECK_HEADERS(dlfcn.h)dnl 833])# _LT_AC_CHECK_DLFCN 834 835 836# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 837# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 838# --------------------------------------------------------------------- 839AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 840[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 841if test "$cross_compiling" = yes; then : 842 [$4] 843else 844 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 845 lt_status=$lt_dlunknown 846 cat > conftest.$ac_ext <<EOF 847[#line __oline__ "configure" 848#include "confdefs.h" 849 850#if HAVE_DLFCN_H 851#include <dlfcn.h> 852#endif 853 854#include <stdio.h> 855 856#ifdef RTLD_GLOBAL 857# define LT_DLGLOBAL RTLD_GLOBAL 858#else 859# ifdef DL_GLOBAL 860# define LT_DLGLOBAL DL_GLOBAL 861# else 862# define LT_DLGLOBAL 0 863# endif 864#endif 865 866/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 867 find out it does not work in some platform. */ 868#ifndef LT_DLLAZY_OR_NOW 869# ifdef RTLD_LAZY 870# define LT_DLLAZY_OR_NOW RTLD_LAZY 871# else 872# ifdef DL_LAZY 873# define LT_DLLAZY_OR_NOW DL_LAZY 874# else 875# ifdef RTLD_NOW 876# define LT_DLLAZY_OR_NOW RTLD_NOW 877# else 878# ifdef DL_NOW 879# define LT_DLLAZY_OR_NOW DL_NOW 880# else 881# define LT_DLLAZY_OR_NOW 0 882# endif 883# endif 884# endif 885# endif 886#endif 887 888#ifdef __cplusplus 889extern "C" void exit (int); 890#endif 891 892void fnord() { int i=42;} 893int main () 894{ 895 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 896 int status = $lt_dlunknown; 897 898 if (self) 899 { 900 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 901 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 902 /* dlclose (self); */ 903 } 904 else 905 puts (dlerror ()); 906 907 exit (status); 908}] 909EOF 910 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 911 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 912 lt_status=$? 913 case x$lt_status in 914 x$lt_dlno_uscore) $1 ;; 915 x$lt_dlneed_uscore) $2 ;; 916 x$lt_dlunknown|x*) $3 ;; 917 esac 918 else : 919 # compilation failed 920 $3 921 fi 922fi 923rm -fr conftest* 924])# _LT_AC_TRY_DLOPEN_SELF 925 926 927# AC_LIBTOOL_DLOPEN_SELF 928# ---------------------- 929AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 930[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 931if test "x$enable_dlopen" != xyes; then 932 enable_dlopen=unknown 933 enable_dlopen_self=unknown 934 enable_dlopen_self_static=unknown 935else 936 lt_cv_dlopen=no 937 lt_cv_dlopen_libs= 938 939 case $host_os in 940 beos*) 941 lt_cv_dlopen="load_add_on" 942 lt_cv_dlopen_libs= 943 lt_cv_dlopen_self=yes 944 ;; 945 946 mingw* | pw32*) 947 lt_cv_dlopen="LoadLibrary" 948 lt_cv_dlopen_libs= 949 ;; 950 951 cygwin*) 952 lt_cv_dlopen="dlopen" 953 lt_cv_dlopen_libs= 954 ;; 955 956 darwin*) 957 # if libdl is installed we need to link against it 958 AC_CHECK_LIB([dl], [dlopen], 959 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 960 lt_cv_dlopen="dyld" 961 lt_cv_dlopen_libs= 962 lt_cv_dlopen_self=yes 963 ]) 964 ;; 965 966 *) 967 AC_CHECK_FUNC([shl_load], 968 [lt_cv_dlopen="shl_load"], 969 [AC_CHECK_LIB([dld], [shl_load], 970 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 971 [AC_CHECK_FUNC([dlopen], 972 [lt_cv_dlopen="dlopen"], 973 [AC_CHECK_LIB([dl], [dlopen], 974 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 975 [AC_CHECK_LIB([svld], [dlopen], 976 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 977 [AC_CHECK_LIB([dld], [dld_link], 978 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 979 ]) 980 ]) 981 ]) 982 ]) 983 ]) 984 ;; 985 esac 986 987 if test "x$lt_cv_dlopen" != xno; then 988 enable_dlopen=yes 989 else 990 enable_dlopen=no 991 fi 992 993 case $lt_cv_dlopen in 994 dlopen) 995 save_CPPFLAGS="$CPPFLAGS" 996 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 997 998 save_LDFLAGS="$LDFLAGS" 999 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1000 1001 save_LIBS="$LIBS" 1002 LIBS="$lt_cv_dlopen_libs $LIBS" 1003 1004 AC_CACHE_CHECK([whether a program can dlopen itself], 1005 lt_cv_dlopen_self, [dnl 1006 _LT_AC_TRY_DLOPEN_SELF( 1007 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1008 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1009 ]) 1010 1011 if test "x$lt_cv_dlopen_self" = xyes; then 1012 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1013 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1014 lt_cv_dlopen_self_static, [dnl 1015 _LT_AC_TRY_DLOPEN_SELF( 1016 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1017 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1018 ]) 1019 fi 1020 1021 CPPFLAGS="$save_CPPFLAGS" 1022 LDFLAGS="$save_LDFLAGS" 1023 LIBS="$save_LIBS" 1024 ;; 1025 esac 1026 1027 case $lt_cv_dlopen_self in 1028 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1029 *) enable_dlopen_self=unknown ;; 1030 esac 1031 1032 case $lt_cv_dlopen_self_static in 1033 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1034 *) enable_dlopen_self_static=unknown ;; 1035 esac 1036fi 1037])# AC_LIBTOOL_DLOPEN_SELF 1038 1039 1040# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 1041# --------------------------------- 1042# Check to see if options -c and -o are simultaneously supported by compiler 1043AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 1044[AC_REQUIRE([LT_AC_PROG_SED])dnl 1045AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 1046AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1047 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1048 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1049 $rm -r conftest 2>/dev/null 1050 mkdir conftest 1051 cd conftest 1052 mkdir out 1053 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1054 1055 lt_compiler_flag="-o out/conftest2.$ac_objext" 1056 # Insert the option either (1) after the last *FLAGS variable, or 1057 # (2) before a word containing "conftest.", or (3) at the end. 1058 # Note that $ac_compile itself does not contain backslashes and begins 1059 # with a dollar sign (not a hyphen), so the echo should work correctly. 1060 lt_compile=`echo "$ac_compile" | $SED \ 1061 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1062 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1063 -e 's:$: $lt_compiler_flag:'` 1064 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1065 (eval "$lt_compile" 2>out/conftest.err) 1066 ac_status=$? 1067 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1068 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1069 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1070 then 1071 # The compiler can only warn and ignore the option if not recognized 1072 # So say no if there are warnings 1073 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1074 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1075 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1076 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1077 fi 1078 fi 1079 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1080 $rm conftest* 1081 # SGI C++ compiler will create directory out/ii_files/ for 1082 # template instantiation 1083 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1084 $rm out/* && rmdir out 1085 cd .. 1086 rmdir conftest 1087 $rm conftest* 1088]) 1089])# AC_LIBTOOL_PROG_CC_C_O 1090 1091 1092# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1093# ----------------------------------------- 1094# Check to see if we can do hard links to lock some files if needed 1095AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1096[AC_REQUIRE([_LT_AC_LOCK])dnl 1097 1098hard_links="nottested" 1099if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1100 # do not overwrite the value of need_locks provided by the user 1101 AC_MSG_CHECKING([if we can lock with hard links]) 1102 hard_links=yes 1103 $rm conftest* 1104 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1105 touch conftest.a 1106 ln conftest.a conftest.b 2>&5 || hard_links=no 1107 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1108 AC_MSG_RESULT([$hard_links]) 1109 if test "$hard_links" = no; then 1110 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1111 need_locks=warn 1112 fi 1113else 1114 need_locks=no 1115fi 1116])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1117 1118 1119# AC_LIBTOOL_OBJDIR 1120# ----------------- 1121AC_DEFUN([AC_LIBTOOL_OBJDIR], 1122[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1123[rm -f .libs 2>/dev/null 1124mkdir .libs 2>/dev/null 1125if test -d .libs; then 1126 lt_cv_objdir=.libs 1127else 1128 # MS-DOS does not allow filenames that begin with a dot. 1129 lt_cv_objdir=_libs 1130fi 1131rmdir .libs 2>/dev/null]) 1132objdir=$lt_cv_objdir 1133])# AC_LIBTOOL_OBJDIR 1134 1135 1136# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1137# ---------------------------------------------- 1138# Check hardcoding attributes. 1139AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1140[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1141_LT_AC_TAGVAR(hardcode_action, $1)= 1142if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1143 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1144 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1145 1146 # We can hardcode non-existant directories. 1147 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1148 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1149 # have to relink, otherwise we might link with an installed library 1150 # when we should be linking with a yet-to-be-installed one 1151 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1152 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1153 # Linking always hardcodes the temporary library directory. 1154 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1155 else 1156 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1157 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1158 fi 1159else 1160 # We cannot hardcode anything, or else we can only hardcode existing 1161 # directories. 1162 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1163fi 1164AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1165 1166if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1167 # Fast installation is not supported 1168 enable_fast_install=no 1169elif test "$shlibpath_overrides_runpath" = yes || 1170 test "$enable_shared" = no; then 1171 # Fast installation is not necessary 1172 enable_fast_install=needless 1173fi 1174])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1175 1176 1177# AC_LIBTOOL_SYS_LIB_STRIP 1178# ------------------------ 1179AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1180[striplib= 1181old_striplib= 1182AC_MSG_CHECKING([whether stripping libraries is possible]) 1183if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1184 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1185 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1186 AC_MSG_RESULT([yes]) 1187else 1188# FIXME - insert some real tests, host_os isn't really good enough 1189 case $host_os in 1190 darwin*) 1191 if test -n "$STRIP" ; then 1192 striplib="$STRIP -x" 1193 old_striplib="$STRIP -S" 1194 AC_MSG_RESULT([yes]) 1195 else 1196 AC_MSG_RESULT([no]) 1197fi 1198 ;; 1199 *) 1200 AC_MSG_RESULT([no]) 1201 ;; 1202 esac 1203fi 1204])# AC_LIBTOOL_SYS_LIB_STRIP 1205 1206 1207# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1208# ----------------------------- 1209# PORTME Fill in your ld.so characteristics 1210AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1211[AC_REQUIRE([LT_AC_PROG_SED])dnl 1212AC_MSG_CHECKING([dynamic linker characteristics]) 1213library_names_spec= 1214libname_spec='lib$name' 1215soname_spec= 1216shrext_cmds=".so" 1217postinstall_cmds= 1218postuninstall_cmds= 1219finish_cmds= 1220finish_eval= 1221shlibpath_var= 1222shlibpath_overrides_runpath=unknown 1223version_type=none 1224dynamic_linker="$host_os ld.so" 1225sys_lib_dlsearch_path_spec="/lib /usr/lib" 1226m4_if($1,[],[ 1227if test "$GCC" = yes; then 1228 case $host_os in 1229 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 1230 *) lt_awk_arg="/^libraries:/" ;; 1231 esac 1232 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1233 if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then 1234 # if the path contains ";" then we assume it to be the separator 1235 # otherwise default to the standard path separator (i.e. ":") - it is 1236 # assumed that no part of a normal pathname contains ";" but that should 1237 # okay in the real world where ";" in dirpaths is itself problematic. 1238 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` 1239 else 1240 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1241 fi 1242 # Ok, now we have the path, separated by spaces, we can step through it 1243 # and add multilib dir if necessary. 1244 lt_tmp_lt_search_path_spec= 1245 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 1246 for lt_sys_path in $lt_search_path_spec; do 1247 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 1248 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 1249 else 1250 test -d "$lt_sys_path" && \ 1251 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 1252 fi 1253 done 1254 lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' 1255BEGIN {RS=" "; FS="/|\n";} { 1256 lt_foo=""; 1257 lt_count=0; 1258 for (lt_i = NF; lt_i > 0; lt_i--) { 1259 if ($lt_i != "" && $lt_i != ".") { 1260 if ($lt_i == "..") { 1261 lt_count++; 1262 } else { 1263 if (lt_count == 0) { 1264 lt_foo="/" $lt_i lt_foo; 1265 } else { 1266 lt_count--; 1267 } 1268 } 1269 } 1270 } 1271 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 1272 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 1273}'` 1274 sys_lib_search_path_spec=`echo $lt_search_path_spec` 1275else 1276 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1277fi]) 1278need_lib_prefix=unknown 1279hardcode_into_libs=no 1280 1281# when you set need_version to no, make sure it does not cause -set_version 1282# flags to be left without arguments 1283need_version=unknown 1284 1285case $host_os in 1286aix3*) 1287 version_type=linux 1288 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1289 shlibpath_var=LIBPATH 1290 1291 # AIX 3 has no versioning support, so we append a major version to the name. 1292 soname_spec='${libname}${release}${shared_ext}$major' 1293 ;; 1294 1295aix4* | aix5*) 1296 version_type=linux 1297 need_lib_prefix=no 1298 need_version=no 1299 hardcode_into_libs=yes 1300 if test "$host_cpu" = ia64; then 1301 # AIX 5 supports IA64 1302 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1303 shlibpath_var=LD_LIBRARY_PATH 1304 else 1305 # With GCC up to 2.95.x, collect2 would create an import file 1306 # for dependence libraries. The import file would start with 1307 # the line `#! .'. This would cause the generated library to 1308 # depend on `.', always an invalid library. This was fixed in 1309 # development snapshots of GCC prior to 3.0. 1310 case $host_os in 1311 aix4 | aix4.[[01]] | aix4.[[01]].*) 1312 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1313 echo ' yes ' 1314 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1315 : 1316 else 1317 can_build_shared=no 1318 fi 1319 ;; 1320 esac 1321 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1322 # soname into executable. Probably we can add versioning support to 1323 # collect2, so additional links can be useful in future. 1324 if test "$aix_use_runtimelinking" = yes; then 1325 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1326 # instead of lib<name>.a to let people know that these are not 1327 # typical AIX shared libraries. 1328 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1329 else 1330 # We preserve .a as extension for shared libraries through AIX4.2 1331 # and later when we are not doing run time linking. 1332 library_names_spec='${libname}${release}.a $libname.a' 1333 soname_spec='${libname}${release}${shared_ext}$major' 1334 fi 1335 shlibpath_var=LIBPATH 1336 fi 1337 ;; 1338 1339amigaos*) 1340 library_names_spec='$libname.ixlibrary $libname.a' 1341 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1342 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 1343 ;; 1344 1345beos*) 1346 library_names_spec='${libname}${shared_ext}' 1347 dynamic_linker="$host_os ld.so" 1348 shlibpath_var=LIBRARY_PATH 1349 ;; 1350 1351bsdi[[45]]*) 1352 version_type=linux 1353 need_version=no 1354 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1355 soname_spec='${libname}${release}${shared_ext}$major' 1356 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1357 shlibpath_var=LD_LIBRARY_PATH 1358 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1359 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1360 # the default ld.so.conf also contains /usr/contrib/lib and 1361 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1362 # libtool to hard-code these into programs 1363 ;; 1364 1365cygwin* | mingw* | pw32*) 1366 version_type=windows 1367 shrext_cmds=".dll" 1368 need_version=no 1369 need_lib_prefix=no 1370 1371 case $GCC,$host_os in 1372 yes,cygwin* | yes,mingw* | yes,pw32*) 1373 library_names_spec='$libname.dll.a' 1374 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1375 postinstall_cmds='base_file=`basename \${file}`~ 1376 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1377 dldir=$destdir/`dirname \$dlpath`~ 1378 test -d \$dldir || mkdir -p \$dldir~ 1379 $install_prog $dir/$dlname \$dldir/$dlname~ 1380 chmod a+x \$dldir/$dlname' 1381 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1382 dlpath=$dir/\$dldll~ 1383 $rm \$dlpath' 1384 shlibpath_overrides_runpath=yes 1385 1386 case $host_os in 1387 cygwin*) 1388 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1389 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1390 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1391 ;; 1392 mingw*) 1393 # MinGW DLLs use traditional 'lib' prefix 1394 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1395 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1396 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1397 # It is most probably a Windows format PATH printed by 1398 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1399 # path with ; separators, and with drive letters. We can handle the 1400 # drive letters (cygwin fileutils understands them), so leave them, 1401 # especially as we might pass files found there to a mingw objdump, 1402 # which wouldn't understand a cygwinified path. Ahh. 1403 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1404 else 1405 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1406 fi 1407 ;; 1408 pw32*) 1409 # pw32 DLLs use 'pw' prefix rather than 'lib' 1410 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1411 ;; 1412 esac 1413 ;; 1414 1415 *) 1416 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1417 ;; 1418 esac 1419 dynamic_linker='Win32 ld.exe' 1420 # FIXME: first we should search . and the directory the executable is in 1421 shlibpath_var=PATH 1422 ;; 1423 1424darwin* | rhapsody*) 1425 dynamic_linker="$host_os dyld" 1426 version_type=darwin 1427 need_lib_prefix=no 1428 need_version=no 1429 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1430 soname_spec='${libname}${release}${major}$shared_ext' 1431 shlibpath_overrides_runpath=yes 1432 shlibpath_var=DYLD_LIBRARY_PATH 1433 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 1434 m4_if([$1], [],[ 1435 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 1436 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1437 ;; 1438 1439dgux*) 1440 version_type=linux 1441 need_lib_prefix=no 1442 need_version=no 1443 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1444 soname_spec='${libname}${release}${shared_ext}$major' 1445 shlibpath_var=LD_LIBRARY_PATH 1446 ;; 1447 1448freebsd1*) 1449 dynamic_linker=no 1450 ;; 1451 1452freebsd* | dragonfly*) 1453 # DragonFly does not have aout. When/if they implement a new 1454 # versioning mechanism, adjust this. 1455 if test -x /usr/bin/objformat; then 1456 objformat=`/usr/bin/objformat` 1457 else 1458 case $host_os in 1459 freebsd[[123]]*) objformat=aout ;; 1460 *) objformat=elf ;; 1461 esac 1462 fi 1463 version_type=freebsd-$objformat 1464 case $version_type in 1465 freebsd-elf*) 1466 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1467 need_version=no 1468 need_lib_prefix=no 1469 ;; 1470 freebsd-*) 1471 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1472 need_version=yes 1473 ;; 1474 esac 1475 shlibpath_var=LD_LIBRARY_PATH 1476 case $host_os in 1477 freebsd2*) 1478 shlibpath_overrides_runpath=yes 1479 ;; 1480 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1481 shlibpath_overrides_runpath=yes 1482 hardcode_into_libs=yes 1483 ;; 1484 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 1485 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 1486 shlibpath_overrides_runpath=no 1487 hardcode_into_libs=yes 1488 ;; 1489 *) # from 4.6 on, and DragonFly 1490 shlibpath_overrides_runpath=yes 1491 hardcode_into_libs=yes 1492 ;; 1493 esac 1494 ;; 1495 1496gnu*) 1497 version_type=linux 1498 need_lib_prefix=no 1499 need_version=no 1500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1501 soname_spec='${libname}${release}${shared_ext}$major' 1502 shlibpath_var=LD_LIBRARY_PATH 1503 hardcode_into_libs=yes 1504 ;; 1505 1506hpux9* | hpux10* | hpux11*) 1507 # Give a soname corresponding to the major version so that dld.sl refuses to 1508 # link against other versions. 1509 version_type=sunos 1510 need_lib_prefix=no 1511 need_version=no 1512 case $host_cpu in 1513 ia64*) 1514 shrext_cmds='.so' 1515 hardcode_into_libs=yes 1516 dynamic_linker="$host_os dld.so" 1517 shlibpath_var=LD_LIBRARY_PATH 1518 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1519 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1520 soname_spec='${libname}${release}${shared_ext}$major' 1521 if test "X$HPUX_IA64_MODE" = X32; then 1522 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1523 else 1524 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1525 fi 1526 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1527 ;; 1528 hppa*64*) 1529 shrext_cmds='.sl' 1530 hardcode_into_libs=yes 1531 dynamic_linker="$host_os dld.sl" 1532 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1533 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1535 soname_spec='${libname}${release}${shared_ext}$major' 1536 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1537 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1538 ;; 1539 *) 1540 shrext_cmds='.sl' 1541 dynamic_linker="$host_os dld.sl" 1542 shlibpath_var=SHLIB_PATH 1543 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1544 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1545 soname_spec='${libname}${release}${shared_ext}$major' 1546 ;; 1547 esac 1548 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1549 postinstall_cmds='chmod 555 $lib' 1550 ;; 1551 1552interix[[3-9]]*) 1553 version_type=linux 1554 need_lib_prefix=no 1555 need_version=no 1556 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1557 soname_spec='${libname}${release}${shared_ext}$major' 1558 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 1559 shlibpath_var=LD_LIBRARY_PATH 1560 shlibpath_overrides_runpath=no 1561 hardcode_into_libs=yes 1562 ;; 1563 1564irix5* | irix6* | nonstopux*) 1565 case $host_os in 1566 nonstopux*) version_type=nonstopux ;; 1567 *) 1568 if test "$lt_cv_prog_gnu_ld" = yes; then 1569 version_type=linux 1570 else 1571 version_type=irix 1572 fi ;; 1573 esac 1574 need_lib_prefix=no 1575 need_version=no 1576 soname_spec='${libname}${release}${shared_ext}$major' 1577 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1578 case $host_os in 1579 irix5* | nonstopux*) 1580 libsuff= shlibsuff= 1581 ;; 1582 *) 1583 case $LD in # libtool.m4 will add one of these switches to LD 1584 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1585 libsuff= shlibsuff= libmagic=32-bit;; 1586 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1587 libsuff=32 shlibsuff=N32 libmagic=N32;; 1588 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1589 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1590 *) libsuff= shlibsuff= libmagic=never-match;; 1591 esac 1592 ;; 1593 esac 1594 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1595 shlibpath_overrides_runpath=no 1596 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1597 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1598 hardcode_into_libs=yes 1599 ;; 1600 1601# No shared lib support for Linux oldld, aout, or coff. 1602linux*oldld* | linux*aout* | linux*coff*) 1603 dynamic_linker=no 1604 ;; 1605 1606# This must be Linux ELF. 1607linux* | k*bsd*-gnu) 1608 version_type=linux 1609 need_lib_prefix=no 1610 need_version=no 1611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1612 soname_spec='${libname}${release}${shared_ext}$major' 1613 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1614 shlibpath_var=LD_LIBRARY_PATH 1615 shlibpath_overrides_runpath=no 1616 # This implies no fast_install, which is unacceptable. 1617 # Some rework will be needed to allow for fast_install 1618 # before this can be enabled. 1619 hardcode_into_libs=yes 1620 1621 # Append ld.so.conf contents to the search path 1622 if test -f /etc/ld.so.conf; then 1623 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1624 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1625 fi 1626 1627 # We used to test for /lib/ld.so.1 and disable shared libraries on 1628 # powerpc, because MkLinux only supported shared libraries with the 1629 # GNU dynamic linker. Since this was broken with cross compilers, 1630 # most powerpc-linux boxes support dynamic linking these days and 1631 # people can always --disable-shared, the test was removed, and we 1632 # assume the GNU/Linux dynamic linker is in use. 1633 dynamic_linker='GNU/Linux ld.so' 1634 ;; 1635 1636netbsd*) 1637 version_type=sunos 1638 need_lib_prefix=no 1639 need_version=no 1640 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1641 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1642 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1643 dynamic_linker='NetBSD (a.out) ld.so' 1644 else 1645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1646 soname_spec='${libname}${release}${shared_ext}$major' 1647 dynamic_linker='NetBSD ld.elf_so' 1648 fi 1649 shlibpath_var=LD_LIBRARY_PATH 1650 shlibpath_overrides_runpath=yes 1651 hardcode_into_libs=yes 1652 ;; 1653 1654newsos6) 1655 version_type=linux 1656 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1657 shlibpath_var=LD_LIBRARY_PATH 1658 shlibpath_overrides_runpath=yes 1659 ;; 1660 1661nto-qnx*) 1662 version_type=linux 1663 need_lib_prefix=no 1664 need_version=no 1665 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1666 soname_spec='${libname}${release}${shared_ext}$major' 1667 shlibpath_var=LD_LIBRARY_PATH 1668 shlibpath_overrides_runpath=yes 1669 ;; 1670 1671openbsd*) 1672 version_type=sunos 1673 sys_lib_dlsearch_path_spec="/usr/lib" 1674 need_lib_prefix=no 1675 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1676 case $host_os in 1677 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1678 *) need_version=no ;; 1679 esac 1680 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1681 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1682 shlibpath_var=LD_LIBRARY_PATH 1683 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1684 case $host_os in 1685 openbsd2.[[89]] | openbsd2.[[89]].*) 1686 shlibpath_overrides_runpath=no 1687 ;; 1688 *) 1689 shlibpath_overrides_runpath=yes 1690 ;; 1691 esac 1692 else 1693 shlibpath_overrides_runpath=yes 1694 fi 1695 ;; 1696 1697os2*) 1698 libname_spec='$name' 1699 shrext_cmds=".dll" 1700 need_lib_prefix=no 1701 library_names_spec='$libname${shared_ext} $libname.a' 1702 dynamic_linker='OS/2 ld.exe' 1703 shlibpath_var=LIBPATH 1704 ;; 1705 1706osf3* | osf4* | osf5*) 1707 version_type=osf 1708 need_lib_prefix=no 1709 need_version=no 1710 soname_spec='${libname}${release}${shared_ext}$major' 1711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1712 shlibpath_var=LD_LIBRARY_PATH 1713 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1714 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1715 ;; 1716 1717rdos*) 1718 dynamic_linker=no 1719 ;; 1720 1721solaris*) 1722 version_type=linux 1723 need_lib_prefix=no 1724 need_version=no 1725 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1726 soname_spec='${libname}${release}${shared_ext}$major' 1727 shlibpath_var=LD_LIBRARY_PATH 1728 shlibpath_overrides_runpath=yes 1729 hardcode_into_libs=yes 1730 # ldd complains unless libraries are executable 1731 postinstall_cmds='chmod +x $lib' 1732 ;; 1733 1734sunos4*) 1735 version_type=sunos 1736 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1737 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1738 shlibpath_var=LD_LIBRARY_PATH 1739 shlibpath_overrides_runpath=yes 1740 if test "$with_gnu_ld" = yes; then 1741 need_lib_prefix=no 1742 fi 1743 need_version=yes 1744 ;; 1745 1746sysv4 | sysv4.3*) 1747 version_type=linux 1748 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1749 soname_spec='${libname}${release}${shared_ext}$major' 1750 shlibpath_var=LD_LIBRARY_PATH 1751 case $host_vendor in 1752 sni) 1753 shlibpath_overrides_runpath=no 1754 need_lib_prefix=no 1755 export_dynamic_flag_spec='${wl}-Blargedynsym' 1756 runpath_var=LD_RUN_PATH 1757 ;; 1758 siemens) 1759 need_lib_prefix=no 1760 ;; 1761 motorola) 1762 need_lib_prefix=no 1763 need_version=no 1764 shlibpath_overrides_runpath=no 1765 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1766 ;; 1767 esac 1768 ;; 1769 1770sysv4*MP*) 1771 if test -d /usr/nec ;then 1772 version_type=linux 1773 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1774 soname_spec='$libname${shared_ext}.$major' 1775 shlibpath_var=LD_LIBRARY_PATH 1776 fi 1777 ;; 1778 1779sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 1780 version_type=freebsd-elf 1781 need_lib_prefix=no 1782 need_version=no 1783 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1784 soname_spec='${libname}${release}${shared_ext}$major' 1785 shlibpath_var=LD_LIBRARY_PATH 1786 hardcode_into_libs=yes 1787 if test "$with_gnu_ld" = yes; then 1788 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 1789 shlibpath_overrides_runpath=no 1790 else 1791 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 1792 shlibpath_overrides_runpath=yes 1793 case $host_os in 1794 sco3.2v5*) 1795 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 1796 ;; 1797 esac 1798 fi 1799 sys_lib_dlsearch_path_spec='/usr/lib' 1800 ;; 1801 1802uts4*) 1803 version_type=linux 1804 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1805 soname_spec='${libname}${release}${shared_ext}$major' 1806 shlibpath_var=LD_LIBRARY_PATH 1807 ;; 1808 1809*) 1810 dynamic_linker=no 1811 ;; 1812esac 1813AC_MSG_RESULT([$dynamic_linker]) 1814test "$dynamic_linker" = no && can_build_shared=no 1815 1816variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1817if test "$GCC" = yes; then 1818 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1819fi 1820])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1821 1822 1823# _LT_AC_TAGCONFIG 1824# ---------------- 1825AC_DEFUN([_LT_AC_TAGCONFIG], 1826[AC_REQUIRE([LT_AC_PROG_SED])dnl 1827AC_ARG_WITH([tags], 1828 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1829 [include additional configurations @<:@automatic@:>@])], 1830 [tagnames="$withval"]) 1831 1832if test -f "$ltmain" && test -n "$tagnames"; then 1833 if test ! -f "${ofile}"; then 1834 AC_MSG_WARN([output file `$ofile' does not exist]) 1835 fi 1836 1837 if test -z "$LTCC"; then 1838 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1839 if test -z "$LTCC"; then 1840 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1841 else 1842 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1843 fi 1844 fi 1845 if test -z "$LTCFLAGS"; then 1846 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" 1847 fi 1848 1849 # Extract list of available tagged configurations in $ofile. 1850 # Note that this assumes the entire list is on one line. 1851 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1852 1853 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1854 for tagname in $tagnames; do 1855 IFS="$lt_save_ifs" 1856 # Check whether tagname contains only valid characters 1857 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1858 "") ;; 1859 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1860 ;; 1861 esac 1862 1863 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1864 then 1865 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1866 fi 1867 1868 # Update the list of available tags. 1869 if test -n "$tagname"; then 1870 echo appending configuration tag \"$tagname\" to $ofile 1871 1872 case $tagname in 1873 CXX) 1874 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1875 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1876 (test "X$CXX" != "Xg++"))) ; then 1877 AC_LIBTOOL_LANG_CXX_CONFIG 1878 else 1879 tagname="" 1880 fi 1881 ;; 1882 1883 F77) 1884 if test -n "$F77" && test "X$F77" != "Xno"; then 1885 AC_LIBTOOL_LANG_F77_CONFIG 1886 else 1887 tagname="" 1888 fi 1889 ;; 1890 1891 GCJ) 1892 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1893 AC_LIBTOOL_LANG_GCJ_CONFIG 1894 else 1895 tagname="" 1896 fi 1897 ;; 1898 1899 RC) 1900 AC_LIBTOOL_LANG_RC_CONFIG 1901 ;; 1902 1903 *) 1904 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1905 ;; 1906 esac 1907 1908 # Append the new tag name to the list of available tags. 1909 if test -n "$tagname" ; then 1910 available_tags="$available_tags $tagname" 1911 fi 1912 fi 1913 done 1914 IFS="$lt_save_ifs" 1915 1916 # Now substitute the updated list of available tags. 1917 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1918 mv "${ofile}T" "$ofile" 1919 chmod +x "$ofile" 1920 else 1921 rm -f "${ofile}T" 1922 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1923 fi 1924fi 1925])# _LT_AC_TAGCONFIG 1926 1927 1928# AC_LIBTOOL_DLOPEN 1929# ----------------- 1930# enable checks for dlopen support 1931AC_DEFUN([AC_LIBTOOL_DLOPEN], 1932 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 1933])# AC_LIBTOOL_DLOPEN 1934 1935 1936# AC_LIBTOOL_WIN32_DLL 1937# -------------------- 1938# declare package support for building win32 DLLs 1939AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 1940[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 1941])# AC_LIBTOOL_WIN32_DLL 1942 1943 1944# AC_ENABLE_SHARED([DEFAULT]) 1945# --------------------------- 1946# implement the --enable-shared flag 1947# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1948AC_DEFUN([AC_ENABLE_SHARED], 1949[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 1950AC_ARG_ENABLE([shared], 1951 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 1952 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 1953 [p=${PACKAGE-default} 1954 case $enableval in 1955 yes) enable_shared=yes ;; 1956 no) enable_shared=no ;; 1957 *) 1958 enable_shared=no 1959 # Look at the argument we got. We use all the common list separators. 1960 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1961 for pkg in $enableval; do 1962 IFS="$lt_save_ifs" 1963 if test "X$pkg" = "X$p"; then 1964 enable_shared=yes 1965 fi 1966 done 1967 IFS="$lt_save_ifs" 1968 ;; 1969 esac], 1970 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 1971])# AC_ENABLE_SHARED 1972 1973 1974# AC_DISABLE_SHARED 1975# ----------------- 1976# set the default shared flag to --disable-shared 1977AC_DEFUN([AC_DISABLE_SHARED], 1978[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1979AC_ENABLE_SHARED(no) 1980])# AC_DISABLE_SHARED 1981 1982 1983# AC_ENABLE_STATIC([DEFAULT]) 1984# --------------------------- 1985# implement the --enable-static flag 1986# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1987AC_DEFUN([AC_ENABLE_STATIC], 1988[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 1989AC_ARG_ENABLE([static], 1990 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 1991 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 1992 [p=${PACKAGE-default} 1993 case $enableval in 1994 yes) enable_static=yes ;; 1995 no) enable_static=no ;; 1996 *) 1997 enable_static=no 1998 # Look at the argument we got. We use all the common list separators. 1999 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2000 for pkg in $enableval; do 2001 IFS="$lt_save_ifs" 2002 if test "X$pkg" = "X$p"; then 2003 enable_static=yes 2004 fi 2005 done 2006 IFS="$lt_save_ifs" 2007 ;; 2008 esac], 2009 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 2010])# AC_ENABLE_STATIC 2011 2012 2013# AC_DISABLE_STATIC 2014# ----------------- 2015# set the default static flag to --disable-static 2016AC_DEFUN([AC_DISABLE_STATIC], 2017[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2018AC_ENABLE_STATIC(no) 2019])# AC_DISABLE_STATIC 2020 2021 2022# AC_ENABLE_FAST_INSTALL([DEFAULT]) 2023# --------------------------------- 2024# implement the --enable-fast-install flag 2025# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2026AC_DEFUN([AC_ENABLE_FAST_INSTALL], 2027[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 2028AC_ARG_ENABLE([fast-install], 2029 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 2030 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 2031 [p=${PACKAGE-default} 2032 case $enableval in 2033 yes) enable_fast_install=yes ;; 2034 no) enable_fast_install=no ;; 2035 *) 2036 enable_fast_install=no 2037 # Look at the argument we got. We use all the common list separators. 2038 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2039 for pkg in $enableval; do 2040 IFS="$lt_save_ifs" 2041 if test "X$pkg" = "X$p"; then 2042 enable_fast_install=yes 2043 fi 2044 done 2045 IFS="$lt_save_ifs" 2046 ;; 2047 esac], 2048 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 2049])# AC_ENABLE_FAST_INSTALL 2050 2051 2052# AC_DISABLE_FAST_INSTALL 2053# ----------------------- 2054# set the default to --disable-fast-install 2055AC_DEFUN([AC_DISABLE_FAST_INSTALL], 2056[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2057AC_ENABLE_FAST_INSTALL(no) 2058])# AC_DISABLE_FAST_INSTALL 2059 2060 2061# AC_LIBTOOL_PICMODE([MODE]) 2062# -------------------------- 2063# implement the --with-pic flag 2064# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 2065AC_DEFUN([AC_LIBTOOL_PICMODE], 2066[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2067pic_mode=ifelse($#,1,$1,default) 2068])# AC_LIBTOOL_PICMODE 2069 2070 2071# AC_PROG_EGREP 2072# ------------- 2073# This is predefined starting with Autoconf 2.54, so this conditional 2074# definition can be removed once we require Autoconf 2.54 or later. 2075m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 2076[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 2077 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 2078 then ac_cv_prog_egrep='grep -E' 2079 else ac_cv_prog_egrep='egrep' 2080 fi]) 2081 EGREP=$ac_cv_prog_egrep 2082 AC_SUBST([EGREP]) 2083])]) 2084 2085 2086# AC_PATH_TOOL_PREFIX 2087# ------------------- 2088# find a file program which can recognize shared library 2089AC_DEFUN([AC_PATH_TOOL_PREFIX], 2090[AC_REQUIRE([AC_PROG_EGREP])dnl 2091AC_MSG_CHECKING([for $1]) 2092AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2093[case $MAGIC_CMD in 2094[[\\/*] | ?:[\\/]*]) 2095 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2096 ;; 2097*) 2098 lt_save_MAGIC_CMD="$MAGIC_CMD" 2099 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2100dnl $ac_dummy forces splitting on constant user-supplied paths. 2101dnl POSIX.2 word splitting is done only on the output of word expansions, 2102dnl not every word. This closes a longstanding sh security hole. 2103 ac_dummy="ifelse([$2], , $PATH, [$2])" 2104 for ac_dir in $ac_dummy; do 2105 IFS="$lt_save_ifs" 2106 test -z "$ac_dir" && ac_dir=. 2107 if test -f $ac_dir/$1; then 2108 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2109 if test -n "$file_magic_test_file"; then 2110 case $deplibs_check_method in 2111 "file_magic "*) 2112 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2113 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2114 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2115 $EGREP "$file_magic_regex" > /dev/null; then 2116 : 2117 else 2118 cat <<EOF 1>&2 2119 2120*** Warning: the command libtool uses to detect shared libraries, 2121*** $file_magic_cmd, produces output that libtool cannot recognize. 2122*** The result is that libtool may fail to recognize shared libraries 2123*** as such. This will affect the creation of libtool libraries that 2124*** depend on shared libraries, but programs linked with such libtool 2125*** libraries will work regardless of this problem. Nevertheless, you 2126*** may want to report the problem to your system manager and/or to 2127*** bug-libtool@gnu.org 2128 2129EOF 2130 fi ;; 2131 esac 2132 fi 2133 break 2134 fi 2135 done 2136 IFS="$lt_save_ifs" 2137 MAGIC_CMD="$lt_save_MAGIC_CMD" 2138 ;; 2139esac]) 2140MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2141if test -n "$MAGIC_CMD"; then 2142 AC_MSG_RESULT($MAGIC_CMD) 2143else 2144 AC_MSG_RESULT(no) 2145fi 2146])# AC_PATH_TOOL_PREFIX 2147 2148 2149# AC_PATH_MAGIC 2150# ------------- 2151# find a file program which can recognize a shared library 2152AC_DEFUN([AC_PATH_MAGIC], 2153[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2154if test -z "$lt_cv_path_MAGIC_CMD"; then 2155 if test -n "$ac_tool_prefix"; then 2156 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2157 else 2158 MAGIC_CMD=: 2159 fi 2160fi 2161])# AC_PATH_MAGIC 2162 2163 2164# AC_PROG_LD 2165# ---------- 2166# find the pathname to the GNU or non-GNU linker 2167AC_DEFUN([AC_PROG_LD], 2168[AC_ARG_WITH([gnu-ld], 2169 [AC_HELP_STRING([--with-gnu-ld], 2170 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2171 [test "$withval" = no || with_gnu_ld=yes], 2172 [with_gnu_ld=no]) 2173AC_REQUIRE([LT_AC_PROG_SED])dnl 2174AC_REQUIRE([AC_PROG_CC])dnl 2175AC_REQUIRE([AC_CANONICAL_HOST])dnl 2176AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2177ac_prog=ld 2178if test "$GCC" = yes; then 2179 # Check if gcc -print-prog-name=ld gives a path. 2180 AC_MSG_CHECKING([for ld used by $CC]) 2181 case $host in 2182 *-*-mingw*) 2183 # gcc leaves a trailing carriage return which upsets mingw 2184 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2185 *) 2186 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2187 esac 2188 case $ac_prog in 2189 # Accept absolute paths. 2190 [[\\/]]* | ?:[[\\/]]*) 2191 re_direlt='/[[^/]][[^/]]*/\.\./' 2192 # Canonicalize the pathname of ld 2193 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2194 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2195 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2196 done 2197 test -z "$LD" && LD="$ac_prog" 2198 ;; 2199 "") 2200 # If it fails, then pretend we aren't using GCC. 2201 ac_prog=ld 2202 ;; 2203 *) 2204 # If it is relative, then search for the first ld in PATH. 2205 with_gnu_ld=unknown 2206 ;; 2207 esac 2208elif test "$with_gnu_ld" = yes; then 2209 AC_MSG_CHECKING([for GNU ld]) 2210else 2211 AC_MSG_CHECKING([for non-GNU ld]) 2212fi 2213AC_CACHE_VAL(lt_cv_path_LD, 2214[if test -z "$LD"; then 2215 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2216 for ac_dir in $PATH; do 2217 IFS="$lt_save_ifs" 2218 test -z "$ac_dir" && ac_dir=. 2219 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2220 lt_cv_path_LD="$ac_dir/$ac_prog" 2221 # Check to see if the program is GNU ld. I'd rather use --version, 2222 # but apparently some variants of GNU ld only accept -v. 2223 # Break only if it was the GNU/non-GNU ld that we prefer. 2224 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2225 *GNU* | *'with BFD'*) 2226 test "$with_gnu_ld" != no && break 2227 ;; 2228 *) 2229 test "$with_gnu_ld" != yes && break 2230 ;; 2231 esac 2232 fi 2233 done 2234 IFS="$lt_save_ifs" 2235else 2236 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2237fi]) 2238LD="$lt_cv_path_LD" 2239if test -n "$LD"; then 2240 AC_MSG_RESULT($LD) 2241else 2242 AC_MSG_RESULT(no) 2243fi 2244test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2245AC_PROG_LD_GNU 2246])# AC_PROG_LD 2247 2248 2249# AC_PROG_LD_GNU 2250# -------------- 2251AC_DEFUN([AC_PROG_LD_GNU], 2252[AC_REQUIRE([AC_PROG_EGREP])dnl 2253AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2254[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2255case `$LD -v 2>&1 </dev/null` in 2256*GNU* | *'with BFD'*) 2257 lt_cv_prog_gnu_ld=yes 2258 ;; 2259*) 2260 lt_cv_prog_gnu_ld=no 2261 ;; 2262esac]) 2263with_gnu_ld=$lt_cv_prog_gnu_ld 2264])# AC_PROG_LD_GNU 2265 2266 2267# AC_PROG_LD_RELOAD_FLAG 2268# ---------------------- 2269# find reload flag for linker 2270# -- PORTME Some linkers may need a different reload flag. 2271AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2272[AC_CACHE_CHECK([for $LD option to reload object files], 2273 lt_cv_ld_reload_flag, 2274 [lt_cv_ld_reload_flag='-r']) 2275reload_flag=$lt_cv_ld_reload_flag 2276case $reload_flag in 2277"" | " "*) ;; 2278*) reload_flag=" $reload_flag" ;; 2279esac 2280reload_cmds='$LD$reload_flag -o $output$reload_objs' 2281case $host_os in 2282 darwin*) 2283 if test "$GCC" = yes; then 2284 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2285 else 2286 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2287 fi 2288 ;; 2289esac 2290])# AC_PROG_LD_RELOAD_FLAG 2291 2292 2293# AC_DEPLIBS_CHECK_METHOD 2294# ----------------------- 2295# how to check for library dependencies 2296# -- PORTME fill in with the dynamic library characteristics 2297AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2298[AC_CACHE_CHECK([how to recognize dependent libraries], 2299lt_cv_deplibs_check_method, 2300[lt_cv_file_magic_cmd='$MAGIC_CMD' 2301lt_cv_file_magic_test_file= 2302lt_cv_deplibs_check_method='unknown' 2303# Need to set the preceding variable on all platforms that support 2304# interlibrary dependencies. 2305# 'none' -- dependencies not supported. 2306# `unknown' -- same as none, but documents that we really don't know. 2307# 'pass_all' -- all dependencies passed with no checks. 2308# 'test_compile' -- check by making test program. 2309# 'file_magic [[regex]]' -- check by looking for files in library path 2310# which responds to the $file_magic_cmd with a given extended regex. 2311# If you have `file' or equivalent on your system and you're not sure 2312# whether `pass_all' will *always* work, you probably want this one. 2313 2314case $host_os in 2315aix4* | aix5*) 2316 lt_cv_deplibs_check_method=pass_all 2317 ;; 2318 2319beos*) 2320 lt_cv_deplibs_check_method=pass_all 2321 ;; 2322 2323bsdi[[45]]*) 2324 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2325 lt_cv_file_magic_cmd='/usr/bin/file -L' 2326 lt_cv_file_magic_test_file=/shlib/libc.so 2327 ;; 2328 2329cygwin*) 2330 # func_win32_libid is a shell function defined in ltmain.sh 2331 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2332 lt_cv_file_magic_cmd='func_win32_libid' 2333 ;; 2334 2335mingw* | pw32*) 2336 # Base MSYS/MinGW do not provide the 'file' command needed by 2337 # func_win32_libid shell function, so use a weaker test based on 'objdump', 2338 # unless we find 'file', for example because we are cross-compiling. 2339 if ( file / ) >/dev/null 2>&1; then 2340 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2341 lt_cv_file_magic_cmd='func_win32_libid' 2342 else 2343 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2344 lt_cv_file_magic_cmd='$OBJDUMP -f' 2345 fi 2346 ;; 2347 2348darwin* | rhapsody*) 2349 lt_cv_deplibs_check_method=pass_all 2350 ;; 2351 2352freebsd* | dragonfly*) 2353 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2354 case $host_cpu in 2355 i*86 ) 2356 # Not sure whether the presence of OpenBSD here was a mistake. 2357 # Let's accept both of them until this is cleared up. 2358 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2359 lt_cv_file_magic_cmd=/usr/bin/file 2360 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2361 ;; 2362 esac 2363 else 2364 lt_cv_deplibs_check_method=pass_all 2365 fi 2366 ;; 2367 2368gnu*) 2369 lt_cv_deplibs_check_method=pass_all 2370 ;; 2371 2372hpux10.20* | hpux11*) 2373 lt_cv_file_magic_cmd=/usr/bin/file 2374 case $host_cpu in 2375 ia64*) 2376 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2377 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2378 ;; 2379 hppa*64*) 2380 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 2381 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2382 ;; 2383 *) 2384 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2385 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2386 ;; 2387 esac 2388 ;; 2389 2390interix[[3-9]]*) 2391 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 2392 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 2393 ;; 2394 2395irix5* | irix6* | nonstopux*) 2396 case $LD in 2397 *-32|*"-32 ") libmagic=32-bit;; 2398 *-n32|*"-n32 ") libmagic=N32;; 2399 *-64|*"-64 ") libmagic=64-bit;; 2400 *) libmagic=never-match;; 2401 esac 2402 lt_cv_deplibs_check_method=pass_all 2403 ;; 2404 2405# This must be Linux ELF. 2406linux* | k*bsd*-gnu) 2407 lt_cv_deplibs_check_method=pass_all 2408 ;; 2409 2410netbsd*) 2411 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2412 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2413 else 2414 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2415 fi 2416 ;; 2417 2418newos6*) 2419 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2420 lt_cv_file_magic_cmd=/usr/bin/file 2421 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2422 ;; 2423 2424nto-qnx*) 2425 lt_cv_deplibs_check_method=unknown 2426 ;; 2427 2428openbsd*) 2429 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2430 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2431 else 2432 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2433 fi 2434 ;; 2435 2436osf3* | osf4* | osf5*) 2437 lt_cv_deplibs_check_method=pass_all 2438 ;; 2439 2440rdos*) 2441 lt_cv_deplibs_check_method=pass_all 2442 ;; 2443 2444solaris*) 2445 lt_cv_deplibs_check_method=pass_all 2446 ;; 2447 2448sysv4 | sysv4.3*) 2449 case $host_vendor in 2450 motorola) 2451 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2452 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2453 ;; 2454 ncr) 2455 lt_cv_deplibs_check_method=pass_all 2456 ;; 2457 sequent) 2458 lt_cv_file_magic_cmd='/bin/file' 2459 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2460 ;; 2461 sni) 2462 lt_cv_file_magic_cmd='/bin/file' 2463 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2464 lt_cv_file_magic_test_file=/lib/libc.so 2465 ;; 2466 siemens) 2467 lt_cv_deplibs_check_method=pass_all 2468 ;; 2469 pc) 2470 lt_cv_deplibs_check_method=pass_all 2471 ;; 2472 esac 2473 ;; 2474 2475sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2476 lt_cv_deplibs_check_method=pass_all 2477 ;; 2478esac 2479]) 2480file_magic_cmd=$lt_cv_file_magic_cmd 2481deplibs_check_method=$lt_cv_deplibs_check_method 2482test -z "$deplibs_check_method" && deplibs_check_method=unknown 2483])# AC_DEPLIBS_CHECK_METHOD 2484 2485 2486# AC_PROG_NM 2487# ---------- 2488# find the pathname to a BSD-compatible name lister 2489AC_DEFUN([AC_PROG_NM], 2490[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2491[if test -n "$NM"; then 2492 # Let the user override the test. 2493 lt_cv_path_NM="$NM" 2494else 2495 lt_nm_to_check="${ac_tool_prefix}nm" 2496 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 2497 lt_nm_to_check="$lt_nm_to_check nm" 2498 fi 2499 for lt_tmp_nm in $lt_nm_to_check; do 2500 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2501 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 2502 IFS="$lt_save_ifs" 2503 test -z "$ac_dir" && ac_dir=. 2504 tmp_nm="$ac_dir/$lt_tmp_nm" 2505 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2506 # Check to see if the nm accepts a BSD-compat flag. 2507 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2508 # nm: unknown option "B" ignored 2509 # Tru64's nm complains that /dev/null is an invalid object file 2510 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2511 */dev/null* | *'Invalid file or object type'*) 2512 lt_cv_path_NM="$tmp_nm -B" 2513 break 2514 ;; 2515 *) 2516 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2517 */dev/null*) 2518 lt_cv_path_NM="$tmp_nm -p" 2519 break 2520 ;; 2521 *) 2522 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2523 continue # so that we can try to find one that supports BSD flags 2524 ;; 2525 esac 2526 ;; 2527 esac 2528 fi 2529 done 2530 IFS="$lt_save_ifs" 2531 done 2532 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2533fi]) 2534NM="$lt_cv_path_NM" 2535])# AC_PROG_NM 2536 2537 2538# AC_CHECK_LIBM 2539# ------------- 2540# check for math library 2541AC_DEFUN([AC_CHECK_LIBM], 2542[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2543LIBM= 2544case $host in 2545*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2546 # These system don't have libm, or don't need it 2547 ;; 2548*-ncr-sysv4.3*) 2549 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2550 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2551 ;; 2552*) 2553 AC_CHECK_LIB(m, cos, LIBM="-lm") 2554 ;; 2555esac 2556])# AC_CHECK_LIBM 2557 2558 2559# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2560# ----------------------------------- 2561# sets LIBLTDL to the link flags for the libltdl convenience library and 2562# LTDLINCL to the include flags for the libltdl header and adds 2563# --enable-ltdl-convenience to the configure arguments. Note that 2564# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2565# it is assumed to be `libltdl'. LIBLTDL will be prefixed with 2566# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 2567# (note the single quotes!). If your package is not flat and you're not 2568# using automake, define top_builddir and top_srcdir appropriately in 2569# the Makefiles. 2570AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2571[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2572 case $enable_ltdl_convenience in 2573 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2574 "") enable_ltdl_convenience=yes 2575 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2576 esac 2577 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2578 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2579 # For backwards non-gettext consistent compatibility... 2580 INCLTDL="$LTDLINCL" 2581])# AC_LIBLTDL_CONVENIENCE 2582 2583 2584# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2585# ----------------------------------- 2586# sets LIBLTDL to the link flags for the libltdl installable library and 2587# LTDLINCL to the include flags for the libltdl header and adds 2588# --enable-ltdl-install to the configure arguments. Note that 2589# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2590# and an installed libltdl is not found, it is assumed to be `libltdl'. 2591# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 2592# '${top_srcdir}/' (note the single quotes!). If your package is not 2593# flat and you're not using automake, define top_builddir and top_srcdir 2594# appropriately in the Makefiles. 2595# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2596AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2597[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2598 AC_CHECK_LIB(ltdl, lt_dlinit, 2599 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2600 [if test x"$enable_ltdl_install" = xno; then 2601 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2602 else 2603 enable_ltdl_install=yes 2604 fi 2605 ]) 2606 if test x"$enable_ltdl_install" = x"yes"; then 2607 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2608 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2609 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2610 else 2611 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2612 LIBLTDL="-lltdl" 2613 LTDLINCL= 2614 fi 2615 # For backwards non-gettext consistent compatibility... 2616 INCLTDL="$LTDLINCL" 2617])# AC_LIBLTDL_INSTALLABLE 2618 2619 2620# AC_LIBTOOL_CXX 2621# -------------- 2622# enable support for C++ libraries 2623AC_DEFUN([AC_LIBTOOL_CXX], 2624[AC_REQUIRE([_LT_AC_LANG_CXX]) 2625])# AC_LIBTOOL_CXX 2626 2627 2628# _LT_AC_LANG_CXX 2629# --------------- 2630AC_DEFUN([_LT_AC_LANG_CXX], 2631[AC_REQUIRE([AC_PROG_CXX]) 2632AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2633_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2634])# _LT_AC_LANG_CXX 2635 2636# _LT_AC_PROG_CXXCPP 2637# ------------------ 2638AC_DEFUN([_LT_AC_PROG_CXXCPP], 2639[ 2640AC_REQUIRE([AC_PROG_CXX]) 2641if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2642 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2643 (test "X$CXX" != "Xg++"))) ; then 2644 AC_PROG_CXXCPP 2645fi 2646])# _LT_AC_PROG_CXXCPP 2647 2648# AC_LIBTOOL_F77 2649# -------------- 2650# enable support for Fortran 77 libraries 2651AC_DEFUN([AC_LIBTOOL_F77], 2652[AC_REQUIRE([_LT_AC_LANG_F77]) 2653])# AC_LIBTOOL_F77 2654 2655 2656# _LT_AC_LANG_F77 2657# --------------- 2658AC_DEFUN([_LT_AC_LANG_F77], 2659[AC_REQUIRE([AC_PROG_F77]) 2660_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2661])# _LT_AC_LANG_F77 2662 2663 2664# AC_LIBTOOL_GCJ 2665# -------------- 2666# enable support for GCJ libraries 2667AC_DEFUN([AC_LIBTOOL_GCJ], 2668[AC_REQUIRE([_LT_AC_LANG_GCJ]) 2669])# AC_LIBTOOL_GCJ 2670 2671 2672# _LT_AC_LANG_GCJ 2673# --------------- 2674AC_DEFUN([_LT_AC_LANG_GCJ], 2675[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2676 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2677 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2678 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2679 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2680 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2681_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2682])# _LT_AC_LANG_GCJ 2683 2684 2685# AC_LIBTOOL_RC 2686# ------------- 2687# enable support for Windows resource files 2688AC_DEFUN([AC_LIBTOOL_RC], 2689[AC_REQUIRE([LT_AC_PROG_RC]) 2690_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2691])# AC_LIBTOOL_RC 2692 2693 2694# AC_LIBTOOL_LANG_C_CONFIG 2695# ------------------------ 2696# Ensure that the configuration vars for the C compiler are 2697# suitably defined. Those variables are subsequently used by 2698# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2699AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2700AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2701[lt_save_CC="$CC" 2702AC_LANG_PUSH(C) 2703 2704# Source file extension for C test sources. 2705ac_ext=c 2706 2707# Object file extension for compiled C test sources. 2708objext=o 2709_LT_AC_TAGVAR(objext, $1)=$objext 2710 2711# Code to be used in simple compile tests 2712lt_simple_compile_test_code="int some_variable = 0;" 2713 2714# Code to be used in simple link tests 2715lt_simple_link_test_code='int main(){return(0);}' 2716 2717_LT_AC_SYS_COMPILER 2718 2719# save warnings/boilerplate of simple test code 2720_LT_COMPILER_BOILERPLATE 2721_LT_LINKER_BOILERPLATE 2722 2723## CAVEAT EMPTOR: 2724## There is no encapsulation within the following macros, do not change 2725## the running order or otherwise move them around unless you know exactly 2726## what you are doing... 2727AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2728AC_LIBTOOL_PROG_COMPILER_PIC($1) 2729AC_LIBTOOL_PROG_CC_C_O($1) 2730AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2731AC_LIBTOOL_PROG_LD_SHLIBS($1) 2732AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2733AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2734AC_LIBTOOL_SYS_LIB_STRIP 2735AC_LIBTOOL_DLOPEN_SELF 2736 2737# Report which library types will actually be built 2738AC_MSG_CHECKING([if libtool supports shared libraries]) 2739AC_MSG_RESULT([$can_build_shared]) 2740 2741AC_MSG_CHECKING([whether to build shared libraries]) 2742test "$can_build_shared" = "no" && enable_shared=no 2743 2744# On AIX, shared libraries and static libraries use the same namespace, and 2745# are all built from PIC. 2746case $host_os in 2747aix3*) 2748 test "$enable_shared" = yes && enable_static=no 2749 if test -n "$RANLIB"; then 2750 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2751 postinstall_cmds='$RANLIB $lib' 2752 fi 2753 ;; 2754 2755aix4* | aix5*) 2756 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2757 test "$enable_shared" = yes && enable_static=no 2758 fi 2759 ;; 2760esac 2761AC_MSG_RESULT([$enable_shared]) 2762 2763AC_MSG_CHECKING([whether to build static libraries]) 2764# Make sure either enable_shared or enable_static is yes. 2765test "$enable_shared" = yes || enable_static=yes 2766AC_MSG_RESULT([$enable_static]) 2767 2768AC_LIBTOOL_CONFIG($1) 2769 2770AC_LANG_POP 2771CC="$lt_save_CC" 2772])# AC_LIBTOOL_LANG_C_CONFIG 2773 2774 2775# AC_LIBTOOL_LANG_CXX_CONFIG 2776# -------------------------- 2777# Ensure that the configuration vars for the C compiler are 2778# suitably defined. Those variables are subsequently used by 2779# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2780AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2781AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2782[AC_LANG_PUSH(C++) 2783AC_REQUIRE([AC_PROG_CXX]) 2784AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2785 2786_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2787_LT_AC_TAGVAR(allow_undefined_flag, $1)= 2788_LT_AC_TAGVAR(always_export_symbols, $1)=no 2789_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2790_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2791_LT_AC_TAGVAR(hardcode_direct, $1)=no 2792_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2793_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2794_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2795_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2796_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2797_LT_AC_TAGVAR(hardcode_automatic, $1)=no 2798_LT_AC_TAGVAR(module_cmds, $1)= 2799_LT_AC_TAGVAR(module_expsym_cmds, $1)= 2800_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2801_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2802_LT_AC_TAGVAR(no_undefined_flag, $1)= 2803_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2804_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2805 2806# Dependencies to place before and after the object being linked: 2807_LT_AC_TAGVAR(predep_objects, $1)= 2808_LT_AC_TAGVAR(postdep_objects, $1)= 2809_LT_AC_TAGVAR(predeps, $1)= 2810_LT_AC_TAGVAR(postdeps, $1)= 2811_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2812 2813# Source file extension for C++ test sources. 2814ac_ext=cpp 2815 2816# Object file extension for compiled C++ test sources. 2817objext=o 2818_LT_AC_TAGVAR(objext, $1)=$objext 2819 2820# Code to be used in simple compile tests 2821lt_simple_compile_test_code="int some_variable = 0;" 2822 2823# Code to be used in simple link tests 2824lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 2825 2826# ltmain only uses $CC for tagged configurations so make sure $CC is set. 2827_LT_AC_SYS_COMPILER 2828 2829# save warnings/boilerplate of simple test code 2830_LT_COMPILER_BOILERPLATE 2831_LT_LINKER_BOILERPLATE 2832 2833# Allow CC to be a program name with arguments. 2834lt_save_CC=$CC 2835lt_save_LD=$LD 2836lt_save_GCC=$GCC 2837GCC=$GXX 2838lt_save_with_gnu_ld=$with_gnu_ld 2839lt_save_path_LD=$lt_cv_path_LD 2840if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2841 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2842else 2843 $as_unset lt_cv_prog_gnu_ld 2844fi 2845if test -n "${lt_cv_path_LDCXX+set}"; then 2846 lt_cv_path_LD=$lt_cv_path_LDCXX 2847else 2848 $as_unset lt_cv_path_LD 2849fi 2850test -z "${LDCXX+set}" || LD=$LDCXX 2851CC=${CXX-"c++"} 2852compiler=$CC 2853_LT_AC_TAGVAR(compiler, $1)=$CC 2854_LT_CC_BASENAME([$compiler]) 2855 2856# We don't want -fno-exception wen compiling C++ code, so set the 2857# no_builtin_flag separately 2858if test "$GXX" = yes; then 2859 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2860else 2861 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2862fi 2863 2864if test "$GXX" = yes; then 2865 # Set up default GNU C++ configuration 2866 2867 AC_PROG_LD 2868 2869 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2870 # archiving commands below assume that GNU ld is being used. 2871 if test "$with_gnu_ld" = yes; then 2872 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2873 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2874 2875 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2876 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2877 2878 # If archive_cmds runs LD, not CC, wlarc should be empty 2879 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2880 # investigate it a little bit more. (MM) 2881 wlarc='${wl}' 2882 2883 # ancient GNU ld didn't support --whole-archive et. al. 2884 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2885 grep 'no-whole-archive' > /dev/null; then 2886 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2887 else 2888 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2889 fi 2890 else 2891 with_gnu_ld=no 2892 wlarc= 2893 2894 # A generic and very simple default shared library creation 2895 # command for GNU C++ for the case where it uses the native 2896 # linker, instead of GNU ld. If possible, this setting should 2897 # overridden to take advantage of the native linker features on 2898 # the platform it is being used on. 2899 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2900 fi 2901 2902 # Commands to make compiler produce verbose output that lists 2903 # what "hidden" libraries, object files and flags are used when 2904 # linking a shared library. 2905 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2906 2907else 2908 GXX=no 2909 with_gnu_ld=no 2910 wlarc= 2911fi 2912 2913# PORTME: fill in a description of your system's C++ link characteristics 2914AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2915_LT_AC_TAGVAR(ld_shlibs, $1)=yes 2916case $host_os in 2917 aix3*) 2918 # FIXME: insert proper C++ library support 2919 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2920 ;; 2921 aix4* | aix5*) 2922 if test "$host_cpu" = ia64; then 2923 # On IA64, the linker does run time linking by default, so we don't 2924 # have to do anything special. 2925 aix_use_runtimelinking=no 2926 exp_sym_flag='-Bexport' 2927 no_entry_flag="" 2928 else 2929 aix_use_runtimelinking=no 2930 2931 # Test if we are trying to use run time linking or normal 2932 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2933 # need to do runtime linking. 2934 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2935 for ld_flag in $LDFLAGS; do 2936 case $ld_flag in 2937 *-brtl*) 2938 aix_use_runtimelinking=yes 2939 break 2940 ;; 2941 esac 2942 done 2943 ;; 2944 esac 2945 2946 exp_sym_flag='-bexport' 2947 no_entry_flag='-bnoentry' 2948 fi 2949 2950 # When large executables or shared objects are built, AIX ld can 2951 # have problems creating the table of contents. If linking a library 2952 # or program results in "error TOC overflow" add -mminimal-toc to 2953 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2954 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2955 2956 _LT_AC_TAGVAR(archive_cmds, $1)='' 2957 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2958 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 2959 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2960 2961 if test "$GXX" = yes; then 2962 case $host_os in aix4.[[012]]|aix4.[[012]].*) 2963 # We only want to do this on AIX 4.2 and lower, the check 2964 # below for broken collect2 doesn't work under 4.3+ 2965 collect2name=`${CC} -print-prog-name=collect2` 2966 if test -f "$collect2name" && \ 2967 strings "$collect2name" | grep resolve_lib_name >/dev/null 2968 then 2969 # We have reworked collect2 2970 : 2971 else 2972 # We have old collect2 2973 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 2974 # It fails to find uninstalled libraries when the uninstalled 2975 # path is not listed in the libpath. Setting hardcode_minus_L 2976 # to unsupported forces relinking 2977 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 2978 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2979 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2980 fi 2981 ;; 2982 esac 2983 shared_flag='-shared' 2984 if test "$aix_use_runtimelinking" = yes; then 2985 shared_flag="$shared_flag "'${wl}-G' 2986 fi 2987 else 2988 # not using gcc 2989 if test "$host_cpu" = ia64; then 2990 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 2991 # chokes on -Wl,-G. The following line is correct: 2992 shared_flag='-G' 2993 else 2994 if test "$aix_use_runtimelinking" = yes; then 2995 shared_flag='${wl}-G' 2996 else 2997 shared_flag='${wl}-bM:SRE' 2998 fi 2999 fi 3000 fi 3001 3002 # It seems that -bexpall does not export symbols beginning with 3003 # underscore (_), so it is better to generate a list of symbols to export. 3004 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 3005 if test "$aix_use_runtimelinking" = yes; then 3006 # Warning - without using the other runtime loading flags (-brtl), 3007 # -berok will link without error, but may produce a broken library. 3008 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 3009 # Determine the default libpath from the value encoded in an empty executable. 3010 _LT_AC_SYS_LIBPATH_AIX 3011 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3012 3013 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 3014 else 3015 if test "$host_cpu" = ia64; then 3016 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 3017 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 3018 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 3019 else 3020 # Determine the default libpath from the value encoded in an empty executable. 3021 _LT_AC_SYS_LIBPATH_AIX 3022 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3023 # Warning - without using the other run time loading flags, 3024 # -berok will link without error, but may produce a broken library. 3025 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 3026 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 3027 # Exported symbols can be pulled into shared objects from archives 3028 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 3029 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 3030 # This is similar to how AIX traditionally builds its shared libraries. 3031 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 3032 fi 3033 fi 3034 ;; 3035 3036 beos*) 3037 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 3038 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3039 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 3040 # support --undefined. This deserves some investigation. FIXME 3041 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3042 else 3043 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3044 fi 3045 ;; 3046 3047 chorus*) 3048 case $cc_basename in 3049 *) 3050 # FIXME: insert proper C++ library support 3051 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3052 ;; 3053 esac 3054 ;; 3055 3056 cygwin* | mingw* | pw32*) 3057 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 3058 # as there is no search path for DLLs. 3059 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3060 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3061 _LT_AC_TAGVAR(always_export_symbols, $1)=no 3062 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 3063 3064 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 3065 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3066 # If the export-symbols file already is a .def file (1st line 3067 # is EXPORTS), use it as is; otherwise, prepend... 3068 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 3069 cp $export_symbols $output_objdir/$soname.def; 3070 else 3071 echo EXPORTS > $output_objdir/$soname.def; 3072 cat $export_symbols >> $output_objdir/$soname.def; 3073 fi~ 3074 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3075 else 3076 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3077 fi 3078 ;; 3079 darwin* | rhapsody*) 3080 case $host_os in 3081 rhapsody* | darwin1.[[012]]) 3082 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 3083 ;; 3084 *) # Darwin 1.3 on 3085 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 3086 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3087 else 3088 case ${MACOSX_DEPLOYMENT_TARGET} in 3089 10.[[012]]) 3090 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3091 ;; 3092 10.*) 3093 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 3094 ;; 3095 esac 3096 fi 3097 ;; 3098 esac 3099 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3100 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3101 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 3102 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 3103 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 3104 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3105 3106 if test "$GXX" = yes ; then 3107 lt_int_apple_cc_single_mod=no 3108 output_verbose_link_cmd='echo' 3109 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 3110 lt_int_apple_cc_single_mod=yes 3111 fi 3112 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3113 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3114 else 3115 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3116 fi 3117 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3118 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3119 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3120 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3121 else 3122 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3123 fi 3124 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3125 else 3126 case $cc_basename in 3127 xlc*) 3128 output_verbose_link_cmd='echo' 3129 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 3130 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3131 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3132 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3133 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3134 ;; 3135 *) 3136 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3137 ;; 3138 esac 3139 fi 3140 ;; 3141 3142 dgux*) 3143 case $cc_basename in 3144 ec++*) 3145 # FIXME: insert proper C++ library support 3146 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3147 ;; 3148 ghcx*) 3149 # Green Hills C++ Compiler 3150 # FIXME: insert proper C++ library support 3151 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3152 ;; 3153 *) 3154 # FIXME: insert proper C++ library support 3155 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3156 ;; 3157 esac 3158 ;; 3159 freebsd[[12]]*) 3160 # C++ shared libraries reported to be fairly broken before switch to ELF 3161 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3162 ;; 3163 freebsd-elf*) 3164 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3165 ;; 3166 freebsd* | dragonfly*) 3167 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3168 # conventions 3169 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3170 ;; 3171 gnu*) 3172 ;; 3173 hpux9*) 3174 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3175 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3176 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3177 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3178 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3179 # but as the default 3180 # location of the library. 3181 3182 case $cc_basename in 3183 CC*) 3184 # FIXME: insert proper C++ library support 3185 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3186 ;; 3187 aCC*) 3188 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3189 # Commands to make compiler produce verbose output that lists 3190 # what "hidden" libraries, object files and flags are used when 3191 # linking a shared library. 3192 # 3193 # There doesn't appear to be a way to prevent this compiler from 3194 # explicitly linking system object files so we need to strip them 3195 # from the output so that they don't get included in the library 3196 # dependencies. 3197 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3198 ;; 3199 *) 3200 if test "$GXX" = yes; then 3201 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3202 else 3203 # FIXME: insert proper C++ library support 3204 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3205 fi 3206 ;; 3207 esac 3208 ;; 3209 hpux10*|hpux11*) 3210 if test $with_gnu_ld = no; then 3211 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3212 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3213 3214 case $host_cpu in 3215 hppa*64*|ia64*) ;; 3216 *) 3217 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3218 ;; 3219 esac 3220 fi 3221 case $host_cpu in 3222 hppa*64*|ia64*) 3223 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3224 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3225 ;; 3226 *) 3227 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3228 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3229 # but as the default 3230 # location of the library. 3231 ;; 3232 esac 3233 3234 case $cc_basename in 3235 CC*) 3236 # FIXME: insert proper C++ library support 3237 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3238 ;; 3239 aCC*) 3240 case $host_cpu in 3241 hppa*64*) 3242 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3243 ;; 3244 ia64*) 3245 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3246 ;; 3247 *) 3248 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3249 ;; 3250 esac 3251 # Commands to make compiler produce verbose output that lists 3252 # what "hidden" libraries, object files and flags are used when 3253 # linking a shared library. 3254 # 3255 # There doesn't appear to be a way to prevent this compiler from 3256 # explicitly linking system object files so we need to strip them 3257 # from the output so that they don't get included in the library 3258 # dependencies. 3259 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3260 ;; 3261 *) 3262 if test "$GXX" = yes; then 3263 if test $with_gnu_ld = no; then 3264 case $host_cpu in 3265 hppa*64*) 3266 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3267 ;; 3268 ia64*) 3269 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3270 ;; 3271 *) 3272 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3273 ;; 3274 esac 3275 fi 3276 else 3277 # FIXME: insert proper C++ library support 3278 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3279 fi 3280 ;; 3281 esac 3282 ;; 3283 interix[[3-9]]*) 3284 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3285 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3286 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3287 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3288 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 3289 # Instead, shared libraries are loaded at an image base (0x10000000 by 3290 # default) and relocated if they conflict, which is a slow very memory 3291 # consuming and fragmenting process. To avoid this, we pick a random, 3292 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 3293 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 3294 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3295 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3296 ;; 3297 irix5* | irix6*) 3298 case $cc_basename in 3299 CC*) 3300 # SGI C++ 3301 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3302 3303 # Archives containing C++ object files must be created using 3304 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3305 # necessary to make sure instantiated templates are included 3306 # in the archive. 3307 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3308 ;; 3309 *) 3310 if test "$GXX" = yes; then 3311 if test "$with_gnu_ld" = no; then 3312 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3313 else 3314 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' 3315 fi 3316 fi 3317 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3318 ;; 3319 esac 3320 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3321 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3322 ;; 3323 linux* | k*bsd*-gnu) 3324 case $cc_basename in 3325 KCC*) 3326 # Kuck and Associates, Inc. (KAI) C++ Compiler 3327 3328 # KCC will only create a shared library if the output file 3329 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3330 # to its proper name (with version) after linking. 3331 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3332 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 3333 # Commands to make compiler produce verbose output that lists 3334 # what "hidden" libraries, object files and flags are used when 3335 # linking a shared library. 3336 # 3337 # There doesn't appear to be a way to prevent this compiler from 3338 # explicitly linking system object files so we need to strip them 3339 # from the output so that they don't get included in the library 3340 # dependencies. 3341 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3342 3343 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3344 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3345 3346 # Archives containing C++ object files must be created using 3347 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3348 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3349 ;; 3350 icpc*) 3351 # Intel C++ 3352 with_gnu_ld=yes 3353 # version 8.0 and above of icpc choke on multiply defined symbols 3354 # if we add $predep_objects and $postdep_objects, however 7.1 and 3355 # earlier do not add the objects themselves. 3356 case `$CC -V 2>&1` in 3357 *"Version 7."*) 3358 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3359 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3360 ;; 3361 *) # Version 8.0 or newer 3362 tmp_idyn= 3363 case $host_cpu in 3364 ia64*) tmp_idyn=' -i_dynamic';; 3365 esac 3366 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3367 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3368 ;; 3369 esac 3370 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3371 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3372 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3373 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3374 ;; 3375 pgCC*) 3376 # Portland Group C++ compiler 3377 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3378 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 3379 3380 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3381 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3382 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3383 ;; 3384 cxx*) 3385 # Compaq C++ 3386 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3387 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 3388 3389 runpath_var=LD_RUN_PATH 3390 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3391 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3392 3393 # Commands to make compiler produce verbose output that lists 3394 # what "hidden" libraries, object files and flags are used when 3395 # linking a shared library. 3396 # 3397 # There doesn't appear to be a way to prevent this compiler from 3398 # explicitly linking system object files so we need to strip them 3399 # from the output so that they don't get included in the library 3400 # dependencies. 3401 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3402 ;; 3403 *) 3404 case `$CC -V 2>&1 | sed 5q` in 3405 *Sun\ C*) 3406 # Sun C++ 5.9 3407 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3408 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3409 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 3410 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3411 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3412 3413 # Not sure whether something based on 3414 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 3415 # would be better. 3416 output_verbose_link_cmd='echo' 3417 3418 # Archives containing C++ object files must be created using 3419 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3420 # necessary to make sure instantiated templates are included 3421 # in the archive. 3422 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3423 ;; 3424 esac 3425 ;; 3426 esac 3427 ;; 3428 lynxos*) 3429 # FIXME: insert proper C++ library support 3430 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3431 ;; 3432 m88k*) 3433 # FIXME: insert proper C++ library support 3434 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3435 ;; 3436 mvs*) 3437 case $cc_basename in 3438 cxx*) 3439 # FIXME: insert proper C++ library support 3440 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3441 ;; 3442 *) 3443 # FIXME: insert proper C++ library support 3444 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3445 ;; 3446 esac 3447 ;; 3448 netbsd*) 3449 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3450 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3451 wlarc= 3452 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3453 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3454 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3455 fi 3456 # Workaround some broken pre-1.5 toolchains 3457 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3458 ;; 3459 openbsd2*) 3460 # C++ shared libraries are fairly broken 3461 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3462 ;; 3463 openbsd*) 3464 if test -f /usr/libexec/ld.so; then 3465 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3466 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3467 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3468 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3469 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3470 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 3471 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3472 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3473 fi 3474 output_verbose_link_cmd='echo' 3475 else 3476 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3477 fi 3478 ;; 3479 osf3*) 3480 case $cc_basename in 3481 KCC*) 3482 # Kuck and Associates, Inc. (KAI) C++ Compiler 3483 3484 # KCC will only create a shared library if the output file 3485 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3486 # to its proper name (with version) after linking. 3487 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3488 3489 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3490 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3491 3492 # Archives containing C++ object files must be created using 3493 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3494 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3495 3496 ;; 3497 RCC*) 3498 # Rational C++ 2.4.1 3499 # FIXME: insert proper C++ library support 3500 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3501 ;; 3502 cxx*) 3503 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3504 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3505 3506 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3507 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3508 3509 # Commands to make compiler produce verbose output that lists 3510 # what "hidden" libraries, object files and flags are used when 3511 # linking a shared library. 3512 # 3513 # There doesn't appear to be a way to prevent this compiler from 3514 # explicitly linking system object files so we need to strip them 3515 # from the output so that they don't get included in the library 3516 # dependencies. 3517 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3518 ;; 3519 *) 3520 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3521 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3522 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3523 3524 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3525 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3526 3527 # Commands to make compiler produce verbose output that lists 3528 # what "hidden" libraries, object files and flags are used when 3529 # linking a shared library. 3530 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3531 3532 else 3533 # FIXME: insert proper C++ library support 3534 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3535 fi 3536 ;; 3537 esac 3538 ;; 3539 osf4* | osf5*) 3540 case $cc_basename in 3541 KCC*) 3542 # Kuck and Associates, Inc. (KAI) C++ Compiler 3543 3544 # KCC will only create a shared library if the output file 3545 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3546 # to its proper name (with version) after linking. 3547 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3548 3549 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3550 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3551 3552 # Archives containing C++ object files must be created using 3553 # the KAI C++ compiler. 3554 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3555 ;; 3556 RCC*) 3557 # Rational C++ 2.4.1 3558 # FIXME: insert proper C++ library support 3559 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3560 ;; 3561 cxx*) 3562 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3563 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3564 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3565 echo "-hidden">> $lib.exp~ 3566 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ 3567 $rm $lib.exp' 3568 3569 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3570 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3571 3572 # Commands to make compiler produce verbose output that lists 3573 # what "hidden" libraries, object files and flags are used when 3574 # linking a shared library. 3575 # 3576 # There doesn't appear to be a way to prevent this compiler from 3577 # explicitly linking system object files so we need to strip them 3578 # from the output so that they don't get included in the library 3579 # dependencies. 3580 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3581 ;; 3582 *) 3583 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3584 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3585 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3586 3587 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3588 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3589 3590 # Commands to make compiler produce verbose output that lists 3591 # what "hidden" libraries, object files and flags are used when 3592 # linking a shared library. 3593 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3594 3595 else 3596 # FIXME: insert proper C++ library support 3597 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3598 fi 3599 ;; 3600 esac 3601 ;; 3602 psos*) 3603 # FIXME: insert proper C++ library support 3604 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3605 ;; 3606 sunos4*) 3607 case $cc_basename in 3608 CC*) 3609 # Sun C++ 4.x 3610 # FIXME: insert proper C++ library support 3611 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3612 ;; 3613 lcc*) 3614 # Lucid 3615 # FIXME: insert proper C++ library support 3616 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3617 ;; 3618 *) 3619 # FIXME: insert proper C++ library support 3620 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3621 ;; 3622 esac 3623 ;; 3624 solaris*) 3625 case $cc_basename in 3626 CC*) 3627 # Sun C++ 4.2, 5.x and Centerline C++ 3628 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 3629 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3630 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3631 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3632 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3633 3634 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3635 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3636 case $host_os in 3637 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3638 *) 3639 # The compiler driver will combine and reorder linker options, 3640 # but understands `-z linker_flag'. 3641 # Supported since Solaris 2.6 (maybe 2.5.1?) 3642 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 3643 ;; 3644 esac 3645 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3646 3647 output_verbose_link_cmd='echo' 3648 3649 # Archives containing C++ object files must be created using 3650 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3651 # necessary to make sure instantiated templates are included 3652 # in the archive. 3653 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3654 ;; 3655 gcx*) 3656 # Green Hills C++ Compiler 3657 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3658 3659 # The C++ compiler must be used to create the archive. 3660 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3661 ;; 3662 *) 3663 # GNU C++ compiler with Solaris linker 3664 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3665 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3666 if $CC --version | grep -v '^2\.7' > /dev/null; then 3667 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3668 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3669 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3670 3671 # Commands to make compiler produce verbose output that lists 3672 # what "hidden" libraries, object files and flags are used when 3673 # linking a shared library. 3674 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3675 else 3676 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3677 # platform. 3678 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3679 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3680 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3681 3682 # Commands to make compiler produce verbose output that lists 3683 # what "hidden" libraries, object files and flags are used when 3684 # linking a shared library. 3685 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3686 fi 3687 3688 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3689 case $host_os in 3690 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3691 *) 3692 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 3693 ;; 3694 esac 3695 fi 3696 ;; 3697 esac 3698 ;; 3699 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 3700 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3701 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3702 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3703 runpath_var='LD_RUN_PATH' 3704 3705 case $cc_basename in 3706 CC*) 3707 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3708 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3709 ;; 3710 *) 3711 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3712 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3713 ;; 3714 esac 3715 ;; 3716 sysv5* | sco3.2v5* | sco5v6*) 3717 # Note: We can NOT use -z defs as we might desire, because we do not 3718 # link with -lc, and that would cause any symbols used from libc to 3719 # always be unresolved, which means just about no library would 3720 # ever link correctly. If we're not using GNU ld we use -z text 3721 # though, which does catch some bad symbols but isn't as heavy-handed 3722 # as -z defs. 3723 # For security reasons, it is highly recommended that you always 3724 # use absolute paths for naming shared libraries, and exclude the 3725 # DT_RUNPATH tag from executables and libraries. But doing so 3726 # requires that you compile everything twice, which is a pain. 3727 # So that behaviour is only enabled if SCOABSPATH is set to a 3728 # non-empty value in the environment. Most likely only useful for 3729 # creating official distributions of packages. 3730 # This is a hack until libtool officially supports absolute path 3731 # names for shared libraries. 3732 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3733 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 3734 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3735 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3736 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 3737 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3738 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3739 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 3740 runpath_var='LD_RUN_PATH' 3741 3742 case $cc_basename in 3743 CC*) 3744 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3745 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3746 ;; 3747 *) 3748 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3749 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3750 ;; 3751 esac 3752 ;; 3753 tandem*) 3754 case $cc_basename in 3755 NCC*) 3756 # NonStop-UX NCC 3.20 3757 # FIXME: insert proper C++ library support 3758 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3759 ;; 3760 *) 3761 # FIXME: insert proper C++ library support 3762 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3763 ;; 3764 esac 3765 ;; 3766 vxworks*) 3767 # FIXME: insert proper C++ library support 3768 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3769 ;; 3770 *) 3771 # FIXME: insert proper C++ library support 3772 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3773 ;; 3774esac 3775AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3776test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3777 3778_LT_AC_TAGVAR(GCC, $1)="$GXX" 3779_LT_AC_TAGVAR(LD, $1)="$LD" 3780 3781## CAVEAT EMPTOR: 3782## There is no encapsulation within the following macros, do not change 3783## the running order or otherwise move them around unless you know exactly 3784## what you are doing... 3785AC_LIBTOOL_POSTDEP_PREDEP($1) 3786AC_LIBTOOL_PROG_COMPILER_PIC($1) 3787AC_LIBTOOL_PROG_CC_C_O($1) 3788AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3789AC_LIBTOOL_PROG_LD_SHLIBS($1) 3790AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3791AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3792 3793AC_LIBTOOL_CONFIG($1) 3794 3795AC_LANG_POP 3796CC=$lt_save_CC 3797LDCXX=$LD 3798LD=$lt_save_LD 3799GCC=$lt_save_GCC 3800with_gnu_ldcxx=$with_gnu_ld 3801with_gnu_ld=$lt_save_with_gnu_ld 3802lt_cv_path_LDCXX=$lt_cv_path_LD 3803lt_cv_path_LD=$lt_save_path_LD 3804lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3805lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3806])# AC_LIBTOOL_LANG_CXX_CONFIG 3807 3808# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3809# ------------------------------------ 3810# Figure out "hidden" library dependencies from verbose 3811# compiler output when linking a shared library. 3812# Parse the compiler output and extract the necessary 3813# objects, libraries and library flags. 3814AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3815dnl we can't use the lt_simple_compile_test_code here, 3816dnl because it contains code intended for an executable, 3817dnl not a library. It's possible we should let each 3818dnl tag define a new lt_????_link_test_code variable, 3819dnl but it's only used here... 3820ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3821int a; 3822void foo (void) { a = 0; } 3823EOF 3824],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3825class Foo 3826{ 3827public: 3828 Foo (void) { a = 0; } 3829private: 3830 int a; 3831}; 3832EOF 3833],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3834 subroutine foo 3835 implicit none 3836 integer*4 a 3837 a=0 3838 return 3839 end 3840EOF 3841],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3842public class foo { 3843 private int a; 3844 public void bar (void) { 3845 a = 0; 3846 } 3847}; 3848EOF 3849]) 3850dnl Parse the compiler output and extract the necessary 3851dnl objects, libraries and library flags. 3852if AC_TRY_EVAL(ac_compile); then 3853 # Parse the compiler output and extract the necessary 3854 # objects, libraries and library flags. 3855 3856 # Sentinel used to keep track of whether or not we are before 3857 # the conftest object file. 3858 pre_test_object_deps_done=no 3859 3860 # The `*' in the case matches for architectures that use `case' in 3861 # $output_verbose_cmd can trigger glob expansion during the loop 3862 # eval without this substitution. 3863 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 3864 3865 for p in `eval $output_verbose_link_cmd`; do 3866 case $p in 3867 3868 -L* | -R* | -l*) 3869 # Some compilers place space between "-{L,R}" and the path. 3870 # Remove the space. 3871 if test $p = "-L" \ 3872 || test $p = "-R"; then 3873 prev=$p 3874 continue 3875 else 3876 prev= 3877 fi 3878 3879 if test "$pre_test_object_deps_done" = no; then 3880 case $p in 3881 -L* | -R*) 3882 # Internal compiler library paths should come after those 3883 # provided the user. The postdeps already come after the 3884 # user supplied libs so there is no need to process them. 3885 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3886 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3887 else 3888 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3889 fi 3890 ;; 3891 # The "-l" case would never come before the object being 3892 # linked, so don't bother handling this case. 3893 esac 3894 else 3895 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3896 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3897 else 3898 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3899 fi 3900 fi 3901 ;; 3902 3903 *.$objext) 3904 # This assumes that the test object file only shows up 3905 # once in the compiler output. 3906 if test "$p" = "conftest.$objext"; then 3907 pre_test_object_deps_done=yes 3908 continue 3909 fi 3910 3911 if test "$pre_test_object_deps_done" = no; then 3912 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3913 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3914 else 3915 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3916 fi 3917 else 3918 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3919 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3920 else 3921 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3922 fi 3923 fi 3924 ;; 3925 3926 *) ;; # Ignore the rest. 3927 3928 esac 3929 done 3930 3931 # Clean up. 3932 rm -f a.out a.exe 3933else 3934 echo "libtool.m4: error: problem compiling $1 test program" 3935fi 3936 3937$rm -f confest.$objext 3938 3939# PORTME: override above test on systems where it is broken 3940ifelse([$1],[CXX], 3941[case $host_os in 3942interix[[3-9]]*) 3943 # Interix 3.5 installs completely hosed .la files for C++, so rather than 3944 # hack all around it, let's just trust "g++" to DTRT. 3945 _LT_AC_TAGVAR(predep_objects,$1)= 3946 _LT_AC_TAGVAR(postdep_objects,$1)= 3947 _LT_AC_TAGVAR(postdeps,$1)= 3948 ;; 3949 3950linux*) 3951 case `$CC -V 2>&1 | sed 5q` in 3952 *Sun\ C*) 3953 # Sun C++ 5.9 3954 # 3955 # The more standards-conforming stlport4 library is 3956 # incompatible with the Cstd library. Avoid specifying 3957 # it if it's in CXXFLAGS. Ignore libCrun as 3958 # -library=stlport4 depends on it. 3959 case " $CXX $CXXFLAGS " in 3960 *" -library=stlport4 "*) 3961 solaris_use_stlport4=yes 3962 ;; 3963 esac 3964 if test "$solaris_use_stlport4" != yes; then 3965 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 3966 fi 3967 ;; 3968 esac 3969 ;; 3970 3971solaris*) 3972 case $cc_basename in 3973 CC*) 3974 # The more standards-conforming stlport4 library is 3975 # incompatible with the Cstd library. Avoid specifying 3976 # it if it's in CXXFLAGS. Ignore libCrun as 3977 # -library=stlport4 depends on it. 3978 case " $CXX $CXXFLAGS " in 3979 *" -library=stlport4 "*) 3980 solaris_use_stlport4=yes 3981 ;; 3982 esac 3983 3984 # Adding this requires a known-good setup of shared libraries for 3985 # Sun compiler versions before 5.6, else PIC objects from an old 3986 # archive will be linked into the output, leading to subtle bugs. 3987 if test "$solaris_use_stlport4" != yes; then 3988 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 3989 fi 3990 ;; 3991 esac 3992 ;; 3993esac 3994]) 3995 3996case " $_LT_AC_TAGVAR(postdeps, $1) " in 3997*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 3998esac 3999])# AC_LIBTOOL_POSTDEP_PREDEP 4000 4001# AC_LIBTOOL_LANG_F77_CONFIG 4002# -------------------------- 4003# Ensure that the configuration vars for the C compiler are 4004# suitably defined. Those variables are subsequently used by 4005# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4006AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 4007AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 4008[AC_REQUIRE([AC_PROG_F77]) 4009AC_LANG_PUSH(Fortran 77) 4010 4011_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4012_LT_AC_TAGVAR(allow_undefined_flag, $1)= 4013_LT_AC_TAGVAR(always_export_symbols, $1)=no 4014_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 4015_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 4016_LT_AC_TAGVAR(hardcode_direct, $1)=no 4017_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 4018_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4019_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 4020_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 4021_LT_AC_TAGVAR(hardcode_automatic, $1)=no 4022_LT_AC_TAGVAR(module_cmds, $1)= 4023_LT_AC_TAGVAR(module_expsym_cmds, $1)= 4024_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 4025_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4026_LT_AC_TAGVAR(no_undefined_flag, $1)= 4027_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 4028_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4029 4030# Source file extension for f77 test sources. 4031ac_ext=f 4032 4033# Object file extension for compiled f77 test sources. 4034objext=o 4035_LT_AC_TAGVAR(objext, $1)=$objext 4036 4037# Code to be used in simple compile tests 4038lt_simple_compile_test_code="\ 4039 subroutine t 4040 return 4041 end 4042" 4043 4044# Code to be used in simple link tests 4045lt_simple_link_test_code="\ 4046 program t 4047 end 4048" 4049 4050# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4051_LT_AC_SYS_COMPILER 4052 4053# save warnings/boilerplate of simple test code 4054_LT_COMPILER_BOILERPLATE 4055_LT_LINKER_BOILERPLATE 4056 4057# Allow CC to be a program name with arguments. 4058lt_save_CC="$CC" 4059CC=${F77-"f77"} 4060compiler=$CC 4061_LT_AC_TAGVAR(compiler, $1)=$CC 4062_LT_CC_BASENAME([$compiler]) 4063 4064AC_MSG_CHECKING([if libtool supports shared libraries]) 4065AC_MSG_RESULT([$can_build_shared]) 4066 4067AC_MSG_CHECKING([whether to build shared libraries]) 4068test "$can_build_shared" = "no" && enable_shared=no 4069 4070# On AIX, shared libraries and static libraries use the same namespace, and 4071# are all built from PIC. 4072case $host_os in 4073aix3*) 4074 test "$enable_shared" = yes && enable_static=no 4075 if test -n "$RANLIB"; then 4076 archive_cmds="$archive_cmds~\$RANLIB \$lib" 4077 postinstall_cmds='$RANLIB $lib' 4078 fi 4079 ;; 4080aix4* | aix5*) 4081 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 4082 test "$enable_shared" = yes && enable_static=no 4083 fi 4084 ;; 4085esac 4086AC_MSG_RESULT([$enable_shared]) 4087 4088AC_MSG_CHECKING([whether to build static libraries]) 4089# Make sure either enable_shared or enable_static is yes. 4090test "$enable_shared" = yes || enable_static=yes 4091AC_MSG_RESULT([$enable_static]) 4092 4093_LT_AC_TAGVAR(GCC, $1)="$G77" 4094_LT_AC_TAGVAR(LD, $1)="$LD" 4095 4096AC_LIBTOOL_PROG_COMPILER_PIC($1) 4097AC_LIBTOOL_PROG_CC_C_O($1) 4098AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4099AC_LIBTOOL_PROG_LD_SHLIBS($1) 4100AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4101AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4102 4103AC_LIBTOOL_CONFIG($1) 4104 4105AC_LANG_POP 4106CC="$lt_save_CC" 4107])# AC_LIBTOOL_LANG_F77_CONFIG 4108 4109 4110# AC_LIBTOOL_LANG_GCJ_CONFIG 4111# -------------------------- 4112# Ensure that the configuration vars for the C compiler are 4113# suitably defined. Those variables are subsequently used by 4114# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4115AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 4116AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 4117[AC_LANG_SAVE 4118 4119# Source file extension for Java test sources. 4120ac_ext=java 4121 4122# Object file extension for compiled Java test sources. 4123objext=o 4124_LT_AC_TAGVAR(objext, $1)=$objext 4125 4126# Code to be used in simple compile tests 4127lt_simple_compile_test_code="class foo {}" 4128 4129# Code to be used in simple link tests 4130lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 4131 4132# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4133_LT_AC_SYS_COMPILER 4134 4135# save warnings/boilerplate of simple test code 4136_LT_COMPILER_BOILERPLATE 4137_LT_LINKER_BOILERPLATE 4138 4139# Allow CC to be a program name with arguments. 4140lt_save_CC="$CC" 4141CC=${GCJ-"gcj"} 4142compiler=$CC 4143_LT_AC_TAGVAR(compiler, $1)=$CC 4144_LT_CC_BASENAME([$compiler]) 4145 4146# GCJ did not exist at the time GCC didn't implicitly link libc in. 4147_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4148 4149_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4150 4151## CAVEAT EMPTOR: 4152## There is no encapsulation within the following macros, do not change 4153## the running order or otherwise move them around unless you know exactly 4154## what you are doing... 4155AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 4156AC_LIBTOOL_PROG_COMPILER_PIC($1) 4157AC_LIBTOOL_PROG_CC_C_O($1) 4158AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4159AC_LIBTOOL_PROG_LD_SHLIBS($1) 4160AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4161AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4162 4163AC_LIBTOOL_CONFIG($1) 4164 4165AC_LANG_RESTORE 4166CC="$lt_save_CC" 4167])# AC_LIBTOOL_LANG_GCJ_CONFIG 4168 4169 4170# AC_LIBTOOL_LANG_RC_CONFIG 4171# ------------------------- 4172# Ensure that the configuration vars for the Windows resource compiler are 4173# suitably defined. Those variables are subsequently used by 4174# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4175AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 4176AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 4177[AC_LANG_SAVE 4178 4179# Source file extension for RC test sources. 4180ac_ext=rc 4181 4182# Object file extension for compiled RC test sources. 4183objext=o 4184_LT_AC_TAGVAR(objext, $1)=$objext 4185 4186# Code to be used in simple compile tests 4187lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 4188 4189# Code to be used in simple link tests 4190lt_simple_link_test_code="$lt_simple_compile_test_code" 4191 4192# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4193_LT_AC_SYS_COMPILER 4194 4195# save warnings/boilerplate of simple test code 4196_LT_COMPILER_BOILERPLATE 4197_LT_LINKER_BOILERPLATE 4198 4199# Allow CC to be a program name with arguments. 4200lt_save_CC="$CC" 4201CC=${RC-"windres"} 4202compiler=$CC 4203_LT_AC_TAGVAR(compiler, $1)=$CC 4204_LT_CC_BASENAME([$compiler]) 4205_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 4206 4207AC_LIBTOOL_CONFIG($1) 4208 4209AC_LANG_RESTORE 4210CC="$lt_save_CC" 4211])# AC_LIBTOOL_LANG_RC_CONFIG 4212 4213 4214# AC_LIBTOOL_CONFIG([TAGNAME]) 4215# ---------------------------- 4216# If TAGNAME is not passed, then create an initial libtool script 4217# with a default configuration from the untagged config vars. Otherwise 4218# add code to config.status for appending the configuration named by 4219# TAGNAME from the matching tagged config vars. 4220AC_DEFUN([AC_LIBTOOL_CONFIG], 4221[# The else clause should only fire when bootstrapping the 4222# libtool distribution, otherwise you forgot to ship ltmain.sh 4223# with your package, and you will get complaints that there are 4224# no rules to generate ltmain.sh. 4225if test -f "$ltmain"; then 4226 # See if we are running on zsh, and set the options which allow our commands through 4227 # without removal of \ escapes. 4228 if test -n "${ZSH_VERSION+set}" ; then 4229 setopt NO_GLOB_SUBST 4230 fi 4231 # Now quote all the things that may contain metacharacters while being 4232 # careful not to overquote the AC_SUBSTed values. We take copies of the 4233 # variables and quote the copies for generation of the libtool script. 4234 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ 4235 SED SHELL STRIP \ 4236 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 4237 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 4238 deplibs_check_method reload_flag reload_cmds need_locks \ 4239 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 4240 lt_cv_sys_global_symbol_to_c_name_address \ 4241 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 4242 old_postinstall_cmds old_postuninstall_cmds \ 4243 _LT_AC_TAGVAR(compiler, $1) \ 4244 _LT_AC_TAGVAR(CC, $1) \ 4245 _LT_AC_TAGVAR(LD, $1) \ 4246 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 4247 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 4248 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 4249 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 4250 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 4251 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 4252 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 4253 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 4254 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 4255 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 4256 _LT_AC_TAGVAR(predep_objects, $1) \ 4257 _LT_AC_TAGVAR(postdep_objects, $1) \ 4258 _LT_AC_TAGVAR(predeps, $1) \ 4259 _LT_AC_TAGVAR(postdeps, $1) \ 4260 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4261 _LT_AC_TAGVAR(archive_cmds, $1) \ 4262 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4263 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4264 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4265 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4266 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4267 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4268 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4269 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4270 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4271 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4272 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4273 _LT_AC_TAGVAR(module_cmds, $1) \ 4274 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4275 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4276 _LT_AC_TAGVAR(fix_srcfile_path, $1) \ 4277 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4278 _LT_AC_TAGVAR(include_expsyms, $1); do 4279 4280 case $var in 4281 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4282 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4283 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4284 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4285 _LT_AC_TAGVAR(module_cmds, $1) | \ 4286 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4287 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4288 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4289 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4290 postinstall_cmds | postuninstall_cmds | \ 4291 old_postinstall_cmds | old_postuninstall_cmds | \ 4292 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4293 # Double-quote double-evaled strings. 4294 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4295 ;; 4296 *) 4297 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4298 ;; 4299 esac 4300 done 4301 4302 case $lt_echo in 4303 *'\[$]0 --fallback-echo"') 4304 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4305 ;; 4306 esac 4307 4308ifelse([$1], [], 4309 [cfgfile="${ofile}T" 4310 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4311 $rm -f "$cfgfile" 4312 AC_MSG_NOTICE([creating $ofile])], 4313 [cfgfile="$ofile"]) 4314 4315 cat <<__EOF__ >> "$cfgfile" 4316ifelse([$1], [], 4317[#! $SHELL 4318 4319# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4320# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4321# NOTE: Changes made to this file will be lost: look at ltmain.sh. 4322# 4323# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 4324# Free Software Foundation, Inc. 4325# 4326# This file is part of GNU Libtool: 4327# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 4328# 4329# This program is free software; you can redistribute it and/or modify 4330# it under the terms of the GNU General Public License as published by 4331# the Free Software Foundation; either version 2 of the License, or 4332# (at your option) any later version. 4333# 4334# This program is distributed in the hope that it will be useful, but 4335# WITHOUT ANY WARRANTY; without even the implied warranty of 4336# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4337# General Public License for more details. 4338# 4339# You should have received a copy of the GNU General Public License 4340# along with this program; if not, write to the Free Software 4341# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4342# 4343# As a special exception to the GNU General Public License, if you 4344# distribute this file as part of a program that contains a 4345# configuration script generated by Autoconf, you may include it under 4346# the same distribution terms that you use for the rest of that program. 4347 4348# A sed program that does not truncate output. 4349SED=$lt_SED 4350 4351# Sed that helps us avoid accidentally triggering echo(1) options like -n. 4352Xsed="$SED -e 1s/^X//" 4353 4354# The HP-UX ksh and POSIX shell print the target directory to stdout 4355# if CDPATH is set. 4356(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4357 4358# The names of the tagged configurations supported by this script. 4359available_tags= 4360 4361# ### BEGIN LIBTOOL CONFIG], 4362[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4363 4364# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4365 4366# Shell to use when invoking shell scripts. 4367SHELL=$lt_SHELL 4368 4369# Whether or not to build shared libraries. 4370build_libtool_libs=$enable_shared 4371 4372# Whether or not to build static libraries. 4373build_old_libs=$enable_static 4374 4375# Whether or not to add -lc for building shared libraries. 4376build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4377 4378# Whether or not to disallow shared libs when runtime libs are static 4379allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4380 4381# Whether or not to optimize for fast installation. 4382fast_install=$enable_fast_install 4383 4384# The host system. 4385host_alias=$host_alias 4386host=$host 4387host_os=$host_os 4388 4389# The build system. 4390build_alias=$build_alias 4391build=$build 4392build_os=$build_os 4393 4394# An echo program that does not interpret backslashes. 4395echo=$lt_echo 4396 4397# The archiver. 4398AR=$lt_AR 4399AR_FLAGS=$lt_AR_FLAGS 4400 4401# A C compiler. 4402LTCC=$lt_LTCC 4403 4404# LTCC compiler flags. 4405LTCFLAGS=$lt_LTCFLAGS 4406 4407# A language-specific compiler. 4408CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4409 4410# Is the compiler the GNU C compiler? 4411with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4412 4413# An ERE matcher. 4414EGREP=$lt_EGREP 4415 4416# The linker used to build libraries. 4417LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4418 4419# Whether we need hard or soft links. 4420LN_S=$lt_LN_S 4421 4422# A BSD-compatible nm program. 4423NM=$lt_NM 4424 4425# A symbol stripping program 4426STRIP=$lt_STRIP 4427 4428# Used to examine libraries when file_magic_cmd begins "file" 4429MAGIC_CMD=$MAGIC_CMD 4430 4431# Used on cygwin: DLL creation program. 4432DLLTOOL="$DLLTOOL" 4433 4434# Used on cygwin: object dumper. 4435OBJDUMP="$OBJDUMP" 4436 4437# Used on cygwin: assembler. 4438AS="$AS" 4439 4440# The name of the directory that contains temporary libtool files. 4441objdir=$objdir 4442 4443# How to create reloadable object files. 4444reload_flag=$lt_reload_flag 4445reload_cmds=$lt_reload_cmds 4446 4447# How to pass a linker flag through the compiler. 4448wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4449 4450# Object file suffix (normally "o"). 4451objext="$ac_objext" 4452 4453# Old archive suffix (normally "a"). 4454libext="$libext" 4455 4456# Shared library suffix (normally ".so"). 4457shrext_cmds='$shrext_cmds' 4458 4459# Executable file suffix (normally ""). 4460exeext="$exeext" 4461 4462# Additional compiler flags for building library objects. 4463pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4464pic_mode=$pic_mode 4465 4466# What is the maximum length of a command? 4467max_cmd_len=$lt_cv_sys_max_cmd_len 4468 4469# Does compiler simultaneously support -c and -o options? 4470compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4471 4472# Must we lock files when doing compilation? 4473need_locks=$lt_need_locks 4474 4475# Do we need the lib prefix for modules? 4476need_lib_prefix=$need_lib_prefix 4477 4478# Do we need a version for libraries? 4479need_version=$need_version 4480 4481# Whether dlopen is supported. 4482dlopen_support=$enable_dlopen 4483 4484# Whether dlopen of programs is supported. 4485dlopen_self=$enable_dlopen_self 4486 4487# Whether dlopen of statically linked programs is supported. 4488dlopen_self_static=$enable_dlopen_self_static 4489 4490# Compiler flag to prevent dynamic linking. 4491link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4492 4493# Compiler flag to turn off builtin functions. 4494no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4495 4496# Compiler flag to allow reflexive dlopens. 4497export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4498 4499# Compiler flag to generate shared objects directly from archives. 4500whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4501 4502# Compiler flag to generate thread-safe objects. 4503thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4504 4505# Library versioning type. 4506version_type=$version_type 4507 4508# Format of library name prefix. 4509libname_spec=$lt_libname_spec 4510 4511# List of archive names. First name is the real one, the rest are links. 4512# The last name is the one that the linker finds with -lNAME. 4513library_names_spec=$lt_library_names_spec 4514 4515# The coded name of the library, if different from the real name. 4516soname_spec=$lt_soname_spec 4517 4518# Commands used to build and install an old-style archive. 4519RANLIB=$lt_RANLIB 4520old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4521old_postinstall_cmds=$lt_old_postinstall_cmds 4522old_postuninstall_cmds=$lt_old_postuninstall_cmds 4523 4524# Create an old-style archive from a shared archive. 4525old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4526 4527# Create a temporary old-style archive to link instead of a shared archive. 4528old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4529 4530# Commands used to build and install a shared archive. 4531archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4532archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4533postinstall_cmds=$lt_postinstall_cmds 4534postuninstall_cmds=$lt_postuninstall_cmds 4535 4536# Commands used to build a loadable module (assumed same as above if empty) 4537module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4538module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4539 4540# Commands to strip libraries. 4541old_striplib=$lt_old_striplib 4542striplib=$lt_striplib 4543 4544# Dependencies to place before the objects being linked to create a 4545# shared library. 4546predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4547 4548# Dependencies to place after the objects being linked to create a 4549# shared library. 4550postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4551 4552# Dependencies to place before the objects being linked to create a 4553# shared library. 4554predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4555 4556# Dependencies to place after the objects being linked to create a 4557# shared library. 4558postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4559 4560# The library search path used internally by the compiler when linking 4561# a shared library. 4562compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4563 4564# Method to check whether dependent libraries are shared objects. 4565deplibs_check_method=$lt_deplibs_check_method 4566 4567# Command to use when deplibs_check_method == file_magic. 4568file_magic_cmd=$lt_file_magic_cmd 4569 4570# Flag that allows shared libraries with undefined symbols to be built. 4571allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4572 4573# Flag that forces no undefined symbols. 4574no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4575 4576# Commands used to finish a libtool library installation in a directory. 4577finish_cmds=$lt_finish_cmds 4578 4579# Same as above, but a single script fragment to be evaled but not shown. 4580finish_eval=$lt_finish_eval 4581 4582# Take the output of nm and produce a listing of raw symbols and C names. 4583global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4584 4585# Transform the output of nm in a proper C declaration 4586global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4587 4588# Transform the output of nm in a C name address pair 4589global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4590 4591# This is the shared library runtime path variable. 4592runpath_var=$runpath_var 4593 4594# This is the shared library path variable. 4595shlibpath_var=$shlibpath_var 4596 4597# Is shlibpath searched before the hard-coded library search path? 4598shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4599 4600# How to hardcode a shared library path into an executable. 4601hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4602 4603# Whether we should hardcode library paths into libraries. 4604hardcode_into_libs=$hardcode_into_libs 4605 4606# Flag to hardcode \$libdir into a binary during linking. 4607# This must work even if \$libdir does not exist. 4608hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4609 4610# If ld is used when linking, flag to hardcode \$libdir into 4611# a binary during linking. This must work even if \$libdir does 4612# not exist. 4613hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4614 4615# Whether we need a single -rpath flag with a separated argument. 4616hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4617 4618# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4619# resulting binary. 4620hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4621 4622# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4623# resulting binary. 4624hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4625 4626# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4627# the resulting binary. 4628hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4629 4630# Set to yes if building a shared library automatically hardcodes DIR into the library 4631# and all subsequent libraries and executables linked against it. 4632hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4633 4634# Variables whose values should be saved in libtool wrapper scripts and 4635# restored at relink time. 4636variables_saved_for_relink="$variables_saved_for_relink" 4637 4638# Whether libtool must link a program against all its dependency libraries. 4639link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4640 4641# Compile-time system search path for libraries 4642sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4643 4644# Run-time system search path for libraries 4645sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4646 4647# Fix the shell variable \$srcfile for the compiler. 4648fix_srcfile_path=$lt_fix_srcfile_path 4649 4650# Set to yes if exported symbols are required. 4651always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4652 4653# The commands to list exported symbols. 4654export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4655 4656# The commands to extract the exported symbol list from a shared archive. 4657extract_expsyms_cmds=$lt_extract_expsyms_cmds 4658 4659# Symbols that should not be listed in the preloaded symbols. 4660exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4661 4662# Symbols that must always be exported. 4663include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4664 4665ifelse([$1],[], 4666[# ### END LIBTOOL CONFIG], 4667[# ### END LIBTOOL TAG CONFIG: $tagname]) 4668 4669__EOF__ 4670 4671ifelse([$1],[], [ 4672 case $host_os in 4673 aix3*) 4674 cat <<\EOF >> "$cfgfile" 4675 4676# AIX sometimes has problems with the GCC collect2 program. For some 4677# reason, if we set the COLLECT_NAMES environment variable, the problems 4678# vanish in a puff of smoke. 4679if test "X${COLLECT_NAMES+set}" != Xset; then 4680 COLLECT_NAMES= 4681 export COLLECT_NAMES 4682fi 4683EOF 4684 ;; 4685 esac 4686 4687 # We use sed instead of cat because bash on DJGPP gets confused if 4688 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4689 # text mode, it properly converts lines to CR/LF. This bash problem 4690 # is reportedly fixed, but why not run on old versions too? 4691 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4692 4693 mv -f "$cfgfile" "$ofile" || \ 4694 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4695 chmod +x "$ofile" 4696]) 4697else 4698 # If there is no Makefile yet, we rely on a make rule to execute 4699 # `config.status --recheck' to rerun these tests and create the 4700 # libtool script then. 4701 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4702 if test -f "$ltmain_in"; then 4703 test -f Makefile && make "$ltmain" 4704 fi 4705fi 4706])# AC_LIBTOOL_CONFIG 4707 4708 4709# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4710# ------------------------------------------- 4711AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4712[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4713 4714_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4715 4716if test "$GCC" = yes; then 4717 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4718 4719 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4720 lt_cv_prog_compiler_rtti_exceptions, 4721 [-fno-rtti -fno-exceptions], [], 4722 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4723fi 4724])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4725 4726 4727# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4728# --------------------------------- 4729AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4730[AC_REQUIRE([AC_CANONICAL_HOST]) 4731AC_REQUIRE([LT_AC_PROG_SED]) 4732AC_REQUIRE([AC_PROG_NM]) 4733AC_REQUIRE([AC_OBJEXT]) 4734# Check for command to grab the raw symbol name followed by C symbol from nm. 4735AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4736AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4737[ 4738# These are sane defaults that work on at least a few old systems. 4739# [They come from Ultrix. What could be older than Ultrix?!! ;)] 4740 4741# Character class describing NM global symbol codes. 4742symcode='[[BCDEGRST]]' 4743 4744# Regexp to match symbols that can be accessed directly from C. 4745sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4746 4747# Transform an extracted symbol line into a proper C declaration 4748lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4749 4750# Transform an extracted symbol line into symbol name and symbol address 4751lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4752 4753# Define system-specific variables. 4754case $host_os in 4755aix*) 4756 symcode='[[BCDT]]' 4757 ;; 4758cygwin* | mingw* | pw32*) 4759 symcode='[[ABCDGISTW]]' 4760 ;; 4761hpux*) # Its linker distinguishes data from code symbols 4762 if test "$host_cpu" = ia64; then 4763 symcode='[[ABCDEGRST]]' 4764 fi 4765 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4766 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4767 ;; 4768linux* | k*bsd*-gnu) 4769 if test "$host_cpu" = ia64; then 4770 symcode='[[ABCDGIRSTW]]' 4771 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4772 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4773 fi 4774 ;; 4775irix* | nonstopux*) 4776 symcode='[[BCDEGRST]]' 4777 ;; 4778osf*) 4779 symcode='[[BCDEGQRST]]' 4780 ;; 4781solaris*) 4782 symcode='[[BDRT]]' 4783 ;; 4784sco3.2v5*) 4785 symcode='[[DT]]' 4786 ;; 4787sysv4.2uw2*) 4788 symcode='[[DT]]' 4789 ;; 4790sysv5* | sco5v6* | unixware* | OpenUNIX*) 4791 symcode='[[ABDT]]' 4792 ;; 4793sysv4) 4794 symcode='[[DFNSTU]]' 4795 ;; 4796esac 4797 4798# Handle CRLF in mingw tool chain 4799opt_cr= 4800case $build_os in 4801mingw*) 4802 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4803 ;; 4804esac 4805 4806# If we're using GNU nm, then use its standard symbol codes. 4807case `$NM -V 2>&1` in 4808*GNU* | *'with BFD'*) 4809 symcode='[[ABCDGIRSTW]]' ;; 4810esac 4811 4812# Try without a prefix undercore, then with it. 4813for ac_symprfx in "" "_"; do 4814 4815 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4816 symxfrm="\\1 $ac_symprfx\\2 \\2" 4817 4818 # Write the raw and C identifiers. 4819 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4820 4821 # Check to see that the pipe works correctly. 4822 pipe_works=no 4823 4824 rm -f conftest* 4825 cat > conftest.$ac_ext <<EOF 4826#ifdef __cplusplus 4827extern "C" { 4828#endif 4829char nm_test_var; 4830void nm_test_func(){} 4831#ifdef __cplusplus 4832} 4833#endif 4834int main(){nm_test_var='a';nm_test_func();return(0);} 4835EOF 4836 4837 if AC_TRY_EVAL(ac_compile); then 4838 # Now try to grab the symbols. 4839 nlist=conftest.nm 4840 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4841 # Try sorting and uniquifying the output. 4842 if sort "$nlist" | uniq > "$nlist"T; then 4843 mv -f "$nlist"T "$nlist" 4844 else 4845 rm -f "$nlist"T 4846 fi 4847 4848 # Make sure that we snagged all the symbols we need. 4849 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4850 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4851 cat <<EOF > conftest.$ac_ext 4852#ifdef __cplusplus 4853extern "C" { 4854#endif 4855 4856EOF 4857 # Now generate the symbol file. 4858 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4859 4860 cat <<EOF >> conftest.$ac_ext 4861#if defined (__STDC__) && __STDC__ 4862# define lt_ptr_t void * 4863#else 4864# define lt_ptr_t char * 4865# define const 4866#endif 4867 4868/* The mapping between symbol names and symbols. */ 4869const struct { 4870 const char *name; 4871 lt_ptr_t address; 4872} 4873lt_preloaded_symbols[[]] = 4874{ 4875EOF 4876 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4877 cat <<\EOF >> conftest.$ac_ext 4878 {0, (lt_ptr_t) 0} 4879}; 4880 4881#ifdef __cplusplus 4882} 4883#endif 4884EOF 4885 # Now try linking the two files. 4886 mv conftest.$ac_objext conftstm.$ac_objext 4887 lt_save_LIBS="$LIBS" 4888 lt_save_CFLAGS="$CFLAGS" 4889 LIBS="conftstm.$ac_objext" 4890 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4891 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4892 pipe_works=yes 4893 fi 4894 LIBS="$lt_save_LIBS" 4895 CFLAGS="$lt_save_CFLAGS" 4896 else 4897 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4898 fi 4899 else 4900 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4901 fi 4902 else 4903 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4904 fi 4905 else 4906 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4907 cat conftest.$ac_ext >&5 4908 fi 4909 rm -f conftest* conftst* 4910 4911 # Do not use the global_symbol_pipe unless it works. 4912 if test "$pipe_works" = yes; then 4913 break 4914 else 4915 lt_cv_sys_global_symbol_pipe= 4916 fi 4917done 4918]) 4919if test -z "$lt_cv_sys_global_symbol_pipe"; then 4920 lt_cv_sys_global_symbol_to_cdecl= 4921fi 4922if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4923 AC_MSG_RESULT(failed) 4924else 4925 AC_MSG_RESULT(ok) 4926fi 4927]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4928 4929 4930# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4931# --------------------------------------- 4932AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4933[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4934_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4935_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4936 4937AC_MSG_CHECKING([for $compiler option to produce PIC]) 4938 ifelse([$1],[CXX],[ 4939 # C++ specific cases for pic, static, wl, etc. 4940 if test "$GXX" = yes; then 4941 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4942 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4943 4944 case $host_os in 4945 aix*) 4946 # All AIX code is PIC. 4947 if test "$host_cpu" = ia64; then 4948 # AIX 5 now supports IA64 processor 4949 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4950 fi 4951 ;; 4952 amigaos*) 4953 # FIXME: we need at least 68020 code to build shared libraries, but 4954 # adding the `-m68020' flag to GCC prevents building anything better, 4955 # like `-m68040'. 4956 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4957 ;; 4958 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4959 # PIC is the default for these OSes. 4960 ;; 4961 mingw* | cygwin* | os2* | pw32*) 4962 # This hack is so that the source file can tell whether it is being 4963 # built for inclusion in a dll (and should export symbols for example). 4964 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4965 # (--disable-auto-import) libraries 4966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4967 ;; 4968 darwin* | rhapsody*) 4969 # PIC is the default on this platform 4970 # Common symbols not allowed in MH_DYLIB files 4971 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4972 ;; 4973 *djgpp*) 4974 # DJGPP does not support shared libraries at all 4975 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4976 ;; 4977 interix[[3-9]]*) 4978 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4979 # Instead, we relocate shared libraries at runtime. 4980 ;; 4981 sysv4*MP*) 4982 if test -d /usr/nec; then 4983 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4984 fi 4985 ;; 4986 hpux*) 4987 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4988 # not for PA HP-UX. 4989 case $host_cpu in 4990 hppa*64*|ia64*) 4991 ;; 4992 *) 4993 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4994 ;; 4995 esac 4996 ;; 4997 *) 4998 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4999 ;; 5000 esac 5001 else 5002 case $host_os in 5003 aix4* | aix5*) 5004 # All AIX code is PIC. 5005 if test "$host_cpu" = ia64; then 5006 # AIX 5 now supports IA64 processor 5007 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5008 else 5009 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5010 fi 5011 ;; 5012 chorus*) 5013 case $cc_basename in 5014 cxch68*) 5015 # Green Hills C++ Compiler 5016 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 5017 ;; 5018 esac 5019 ;; 5020 darwin*) 5021 # PIC is the default on this platform 5022 # Common symbols not allowed in MH_DYLIB files 5023 case $cc_basename in 5024 xlc*) 5025 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5026 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5027 ;; 5028 esac 5029 ;; 5030 dgux*) 5031 case $cc_basename in 5032 ec++*) 5033 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5034 ;; 5035 ghcx*) 5036 # Green Hills C++ Compiler 5037 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5038 ;; 5039 *) 5040 ;; 5041 esac 5042 ;; 5043 freebsd* | dragonfly*) 5044 # FreeBSD uses GNU C++ 5045 ;; 5046 hpux9* | hpux10* | hpux11*) 5047 case $cc_basename in 5048 CC*) 5049 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5050 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5051 if test "$host_cpu" != ia64; then 5052 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5053 fi 5054 ;; 5055 aCC*) 5056 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5057 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5058 case $host_cpu in 5059 hppa*64*|ia64*) 5060 # +Z the default 5061 ;; 5062 *) 5063 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5064 ;; 5065 esac 5066 ;; 5067 *) 5068 ;; 5069 esac 5070 ;; 5071 interix*) 5072 # This is c89, which is MS Visual C++ (no shared libs) 5073 # Anyone wants to do a port? 5074 ;; 5075 irix5* | irix6* | nonstopux*) 5076 case $cc_basename in 5077 CC*) 5078 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5079 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5080 # CC pic flag -KPIC is the default. 5081 ;; 5082 *) 5083 ;; 5084 esac 5085 ;; 5086 linux* | k*bsd*-gnu) 5087 case $cc_basename in 5088 KCC*) 5089 # KAI C++ Compiler 5090 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5091 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5092 ;; 5093 icpc* | ecpc*) 5094 # Intel C++ 5095 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5096 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5097 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5098 ;; 5099 pgCC*) 5100 # Portland Group C++ compiler. 5101 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5102 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5103 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5104 ;; 5105 cxx*) 5106 # Compaq C++ 5107 # Make sure the PIC flag is empty. It appears that all Alpha 5108 # Linux and Compaq Tru64 Unix objects are PIC. 5109 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5110 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5111 ;; 5112 *) 5113 case `$CC -V 2>&1 | sed 5q` in 5114 *Sun\ C*) 5115 # Sun C++ 5.9 5116 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5117 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5118 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5119 ;; 5120 esac 5121 ;; 5122 esac 5123 ;; 5124 lynxos*) 5125 ;; 5126 m88k*) 5127 ;; 5128 mvs*) 5129 case $cc_basename in 5130 cxx*) 5131 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 5132 ;; 5133 *) 5134 ;; 5135 esac 5136 ;; 5137 netbsd*) 5138 ;; 5139 osf3* | osf4* | osf5*) 5140 case $cc_basename in 5141 KCC*) 5142 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5143 ;; 5144 RCC*) 5145 # Rational C++ 2.4.1 5146 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5147 ;; 5148 cxx*) 5149 # Digital/Compaq C++ 5150 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5151 # Make sure the PIC flag is empty. It appears that all Alpha 5152 # Linux and Compaq Tru64 Unix objects are PIC. 5153 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5154 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5155 ;; 5156 *) 5157 ;; 5158 esac 5159 ;; 5160 psos*) 5161 ;; 5162 solaris*) 5163 case $cc_basename in 5164 CC*) 5165 # Sun C++ 4.2, 5.x and Centerline C++ 5166 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5167 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5168 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5169 ;; 5170 gcx*) 5171 # Green Hills C++ Compiler 5172 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5173 ;; 5174 *) 5175 ;; 5176 esac 5177 ;; 5178 sunos4*) 5179 case $cc_basename in 5180 CC*) 5181 # Sun C++ 4.x 5182 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5183 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5184 ;; 5185 lcc*) 5186 # Lucid 5187 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5188 ;; 5189 *) 5190 ;; 5191 esac 5192 ;; 5193 tandem*) 5194 case $cc_basename in 5195 NCC*) 5196 # NonStop-UX NCC 3.20 5197 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5198 ;; 5199 *) 5200 ;; 5201 esac 5202 ;; 5203 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5204 case $cc_basename in 5205 CC*) 5206 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5207 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5208 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5209 ;; 5210 esac 5211 ;; 5212 vxworks*) 5213 ;; 5214 *) 5215 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5216 ;; 5217 esac 5218 fi 5219], 5220[ 5221 if test "$GCC" = yes; then 5222 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5223 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5224 5225 case $host_os in 5226 aix*) 5227 # All AIX code is PIC. 5228 if test "$host_cpu" = ia64; then 5229 # AIX 5 now supports IA64 processor 5230 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5231 fi 5232 ;; 5233 5234 amigaos*) 5235 # FIXME: we need at least 68020 code to build shared libraries, but 5236 # adding the `-m68020' flag to GCC prevents building anything better, 5237 # like `-m68040'. 5238 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5239 ;; 5240 5241 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5242 # PIC is the default for these OSes. 5243 ;; 5244 5245 mingw* | cygwin* | pw32* | os2*) 5246 # This hack is so that the source file can tell whether it is being 5247 # built for inclusion in a dll (and should export symbols for example). 5248 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5249 # (--disable-auto-import) libraries 5250 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5251 ;; 5252 5253 darwin* | rhapsody*) 5254 # PIC is the default on this platform 5255 # Common symbols not allowed in MH_DYLIB files 5256 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5257 ;; 5258 5259 interix[[3-9]]*) 5260 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5261 # Instead, we relocate shared libraries at runtime. 5262 ;; 5263 5264 msdosdjgpp*) 5265 # Just because we use GCC doesn't mean we suddenly get shared libraries 5266 # on systems that don't support them. 5267 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5268 enable_shared=no 5269 ;; 5270 5271 sysv4*MP*) 5272 if test -d /usr/nec; then 5273 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5274 fi 5275 ;; 5276 5277 hpux*) 5278 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5279 # not for PA HP-UX. 5280 case $host_cpu in 5281 hppa*64*|ia64*) 5282 # +Z the default 5283 ;; 5284 *) 5285 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5286 ;; 5287 esac 5288 ;; 5289 5290 *) 5291 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5292 ;; 5293 esac 5294 else 5295 # PORTME Check for flag to pass linker flags through the system compiler. 5296 case $host_os in 5297 aix*) 5298 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5299 if test "$host_cpu" = ia64; then 5300 # AIX 5 now supports IA64 processor 5301 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5302 else 5303 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5304 fi 5305 ;; 5306 darwin*) 5307 # PIC is the default on this platform 5308 # Common symbols not allowed in MH_DYLIB files 5309 case $cc_basename in 5310 xlc*) 5311 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5312 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5313 ;; 5314 esac 5315 ;; 5316 5317 mingw* | cygwin* | pw32* | os2*) 5318 # This hack is so that the source file can tell whether it is being 5319 # built for inclusion in a dll (and should export symbols for example). 5320 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5321 ;; 5322 5323 hpux9* | hpux10* | hpux11*) 5324 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5325 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5326 # not for PA HP-UX. 5327 case $host_cpu in 5328 hppa*64*|ia64*) 5329 # +Z the default 5330 ;; 5331 *) 5332 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5333 ;; 5334 esac 5335 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5336 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5337 ;; 5338 5339 irix5* | irix6* | nonstopux*) 5340 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5341 # PIC (with -KPIC) is the default. 5342 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5343 ;; 5344 5345 newsos6) 5346 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5347 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5348 ;; 5349 5350 linux* | k*bsd*-gnu) 5351 case $cc_basename in 5352 icc* | ecc*) 5353 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5354 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5355 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5356 ;; 5357 pgcc* | pgf77* | pgf90* | pgf95*) 5358 # Portland Group compilers (*not* the Pentium gcc compiler, 5359 # which looks to be a dead project) 5360 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5361 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5362 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5363 ;; 5364 ccc*) 5365 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5366 # All Alpha code is PIC. 5367 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5368 ;; 5369 como) 5370 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-lopt=' 5371 ;; 5372 *) 5373 case `$CC -V 2>&1 | sed 5q` in 5374 *Sun\ C*) 5375 # Sun C 5.9 5376 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5377 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5378 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5379 ;; 5380 *Sun\ F*) 5381 # Sun Fortran 8.3 passes all unrecognized flags to the linker 5382 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5383 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5384 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' 5385 ;; 5386 esac 5387 ;; 5388 esac 5389 ;; 5390 5391 osf3* | osf4* | osf5*) 5392 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5393 # All OSF/1 code is PIC. 5394 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5395 ;; 5396 5397 rdos*) 5398 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5399 ;; 5400 5401 solaris*) 5402 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5403 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5404 case $cc_basename in 5405 f77* | f90* | f95*) 5406 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5407 *) 5408 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5409 esac 5410 ;; 5411 5412 sunos4*) 5413 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5414 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5415 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5416 ;; 5417 5418 sysv4 | sysv4.2uw2* | sysv4.3*) 5419 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5420 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5421 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5422 ;; 5423 5424 sysv4*MP*) 5425 if test -d /usr/nec ;then 5426 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5427 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5428 fi 5429 ;; 5430 5431 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5432 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5433 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5434 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5435 ;; 5436 5437 unicos*) 5438 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5439 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5440 ;; 5441 5442 uts4*) 5443 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5444 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5445 ;; 5446 5447 *) 5448 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5449 ;; 5450 esac 5451 fi 5452]) 5453AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5454 5455# 5456# Check to make sure the PIC flag actually works. 5457# 5458if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5459 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5460 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5461 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5462 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5463 "" | " "*) ;; 5464 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5465 esac], 5466 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5467 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5468fi 5469case $host_os in 5470 # For platforms which do not support PIC, -DPIC is meaningless: 5471 *djgpp*) 5472 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5473 ;; 5474 *) 5475 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5476 ;; 5477esac 5478 5479# 5480# Check to make sure the static flag actually works. 5481# 5482wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" 5483AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5484 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 5485 $lt_tmp_static_flag, 5486 [], 5487 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 5488]) 5489 5490 5491# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5492# ------------------------------------ 5493# See if the linker supports building shared libraries. 5494AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5495[AC_REQUIRE([LT_AC_PROG_SED])dnl 5496AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5497ifelse([$1],[CXX],[ 5498 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5499 case $host_os in 5500 aix4* | aix5*) 5501 # If we're using GNU nm, then we don't want the "-C" option. 5502 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5503 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5504 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5505 else 5506 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5507 fi 5508 ;; 5509 pw32*) 5510 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5511 ;; 5512 cygwin* | mingw*) 5513 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5514 ;; 5515 *) 5516 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5517 ;; 5518 esac 5519],[ 5520 runpath_var= 5521 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5522 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5523 _LT_AC_TAGVAR(archive_cmds, $1)= 5524 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5525 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5526 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5527 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5528 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5529 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5530 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5531 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5532 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5533 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5534 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5535 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5536 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5537 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5538 _LT_AC_TAGVAR(module_cmds, $1)= 5539 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5540 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5541 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5542 # include_expsyms should be a list of space-separated symbols to be *always* 5543 # included in the symbol list 5544 _LT_AC_TAGVAR(include_expsyms, $1)= 5545 # exclude_expsyms can be an extended regexp of symbols to exclude 5546 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5547 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5548 # as well as any symbol that contains `d'. 5549 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5550 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5551 # platforms (ab)use it in PIC code, but their linkers get confused if 5552 # the symbol is explicitly referenced. Since portable code cannot 5553 # rely on this symbol name, it's probably fine to never include it in 5554 # preloaded symbol tables. 5555 extract_expsyms_cmds= 5556 # Just being paranoid about ensuring that cc_basename is set. 5557 _LT_CC_BASENAME([$compiler]) 5558 case $host_os in 5559 cygwin* | mingw* | pw32*) 5560 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5561 # When not using gcc, we currently assume that we are using 5562 # Microsoft Visual C++. 5563 if test "$GCC" != yes; then 5564 with_gnu_ld=no 5565 fi 5566 ;; 5567 interix*) 5568 # we just hope/assume this is gcc and not c89 (= MSVC++) 5569 with_gnu_ld=yes 5570 ;; 5571 openbsd*) 5572 with_gnu_ld=no 5573 ;; 5574 esac 5575 5576 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5577 if test "$with_gnu_ld" = yes; then 5578 # If archive_cmds runs LD, not CC, wlarc should be empty 5579 wlarc='${wl}' 5580 5581 # Set some defaults for GNU ld with shared library support. These 5582 # are reset later if shared libraries are not supported. Putting them 5583 # here allows them to be overridden if necessary. 5584 runpath_var=LD_RUN_PATH 5585 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5586 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5587 # ancient GNU ld didn't support --whole-archive et. al. 5588 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5589 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5590 else 5591 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5592 fi 5593 supports_anon_versioning=no 5594 case `$LD -v 2>/dev/null` in 5595 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5596 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5597 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5598 *\ 2.11.*) ;; # other 2.11 versions 5599 *) supports_anon_versioning=yes ;; 5600 esac 5601 5602 # See if GNU ld supports shared libraries. 5603 case $host_os in 5604 aix3* | aix4* | aix5*) 5605 # On AIX/PPC, the GNU linker is very broken 5606 if test "$host_cpu" != ia64; then 5607 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5608 cat <<EOF 1>&2 5609 5610*** Warning: the GNU linker, at least up to release 2.9.1, is reported 5611*** to be unable to reliably create shared libraries on AIX. 5612*** Therefore, libtool is disabling shared libraries support. If you 5613*** really care for shared libraries, you may want to modify your PATH 5614*** so that a non-GNU linker is found, and then restart. 5615 5616EOF 5617 fi 5618 ;; 5619 5620 amigaos*) 5621 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5622 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5623 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5624 5625 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 5626 # that the semantics of dynamic libraries on AmigaOS, at least up 5627 # to version 4, is to share data among multiple programs linked 5628 # with the same dynamic library. Since this doesn't match the 5629 # behavior of shared libraries on other platforms, we can't use 5630 # them. 5631 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5632 ;; 5633 5634 beos*) 5635 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5636 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5637 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5638 # support --undefined. This deserves some investigation. FIXME 5639 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5640 else 5641 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5642 fi 5643 ;; 5644 5645 cygwin* | mingw* | pw32*) 5646 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5647 # as there is no search path for DLLs. 5648 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5649 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5650 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5651 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5652 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5653 5654 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5655 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5656 # If the export-symbols file already is a .def file (1st line 5657 # is EXPORTS), use it as is; otherwise, prepend... 5658 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5659 cp $export_symbols $output_objdir/$soname.def; 5660 else 5661 echo EXPORTS > $output_objdir/$soname.def; 5662 cat $export_symbols >> $output_objdir/$soname.def; 5663 fi~ 5664 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5665 else 5666 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5667 fi 5668 ;; 5669 5670 interix[[3-9]]*) 5671 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5672 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5673 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5674 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5675 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5676 # Instead, shared libraries are loaded at an image base (0x10000000 by 5677 # default) and relocated if they conflict, which is a slow very memory 5678 # consuming and fragmenting process. To avoid this, we pick a random, 5679 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5680 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5681 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5682 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5683 ;; 5684 5685 gnu* | linux* | k*bsd*-gnu) 5686 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5687 tmp_addflag= 5688 case $cc_basename,$host_cpu in 5689 pgcc*) # Portland Group C compiler 5690 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5691 tmp_addflag=' $pic_flag' 5692 ;; 5693 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 5694 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5695 tmp_addflag=' $pic_flag -Mnomain' ;; 5696 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5697 tmp_addflag=' -i_dynamic' ;; 5698 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5699 tmp_addflag=' -i_dynamic -nofor_main' ;; 5700 ifc* | ifort*) # Intel Fortran compiler 5701 tmp_addflag=' -nofor_main' ;; 5702 esac 5703 case `$CC -V 2>&1 | sed 5q` in 5704 *Sun\ C*) # Sun C 5.9 5705 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5706 tmp_sharedflag='-G' ;; 5707 *Sun\ F*) # Sun Fortran 8.3 5708 tmp_sharedflag='-G' ;; 5709 *) 5710 tmp_sharedflag='-shared' ;; 5711 esac 5712 _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5713 5714 if test $supports_anon_versioning = yes; then 5715 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5716 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5717 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5718 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5719 fi 5720 else 5721 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5722 fi 5723 ;; 5724 5725 netbsd*) 5726 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5727 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5728 wlarc= 5729 else 5730 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5731 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5732 fi 5733 ;; 5734 5735 solaris*) 5736 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5737 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5738 cat <<EOF 1>&2 5739 5740*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5741*** create shared libraries on Solaris systems. Therefore, libtool 5742*** is disabling shared libraries support. We urge you to upgrade GNU 5743*** binutils to release 2.9.1 or newer. Another option is to modify 5744*** your PATH or compiler configuration so that the native linker is 5745*** used, and then restart. 5746 5747EOF 5748 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5749 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5750 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5751 else 5752 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5753 fi 5754 ;; 5755 5756 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5757 case `$LD -v 2>&1` in 5758 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5759 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5760 cat <<_LT_EOF 1>&2 5761 5762*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 5763*** reliably create shared libraries on SCO systems. Therefore, libtool 5764*** is disabling shared libraries support. We urge you to upgrade GNU 5765*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5766*** your PATH or compiler configuration so that the native linker is 5767*** used, and then restart. 5768 5769_LT_EOF 5770 ;; 5771 *) 5772 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5773 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' 5774 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' 5775 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' 5776 else 5777 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5778 fi 5779 ;; 5780 esac 5781 ;; 5782 5783 sunos4*) 5784 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5785 wlarc= 5786 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5787 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5788 ;; 5789 5790 *) 5791 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5792 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5793 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5794 else 5795 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5796 fi 5797 ;; 5798 esac 5799 5800 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5801 runpath_var= 5802 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5803 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5804 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5805 fi 5806 else 5807 # PORTME fill in a description of your system's linker (not GNU ld) 5808 case $host_os in 5809 aix3*) 5810 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5811 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5812 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 5813 # Note: this linker hardcodes the directories in LIBPATH if there 5814 # are no directories specified by -L. 5815 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5816 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 5817 # Neither direct hardcoding nor static linking is supported with a 5818 # broken collect2. 5819 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5820 fi 5821 ;; 5822 5823 aix4* | aix5*) 5824 if test "$host_cpu" = ia64; then 5825 # On IA64, the linker does run time linking by default, so we don't 5826 # have to do anything special. 5827 aix_use_runtimelinking=no 5828 exp_sym_flag='-Bexport' 5829 no_entry_flag="" 5830 else 5831 # If we're using GNU nm, then we don't want the "-C" option. 5832 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5833 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5834 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5835 else 5836 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5837 fi 5838 aix_use_runtimelinking=no 5839 5840 # Test if we are trying to use run time linking or normal 5841 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5842 # need to do runtime linking. 5843 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5844 for ld_flag in $LDFLAGS; do 5845 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5846 aix_use_runtimelinking=yes 5847 break 5848 fi 5849 done 5850 ;; 5851 esac 5852 5853 exp_sym_flag='-bexport' 5854 no_entry_flag='-bnoentry' 5855 fi 5856 5857 # When large executables or shared objects are built, AIX ld can 5858 # have problems creating the table of contents. If linking a library 5859 # or program results in "error TOC overflow" add -mminimal-toc to 5860 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5861 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5862 5863 _LT_AC_TAGVAR(archive_cmds, $1)='' 5864 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5865 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5866 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5867 5868 if test "$GCC" = yes; then 5869 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5870 # We only want to do this on AIX 4.2 and lower, the check 5871 # below for broken collect2 doesn't work under 4.3+ 5872 collect2name=`${CC} -print-prog-name=collect2` 5873 if test -f "$collect2name" && \ 5874 strings "$collect2name" | grep resolve_lib_name >/dev/null 5875 then 5876 # We have reworked collect2 5877 : 5878 else 5879 # We have old collect2 5880 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5881 # It fails to find uninstalled libraries when the uninstalled 5882 # path is not listed in the libpath. Setting hardcode_minus_L 5883 # to unsupported forces relinking 5884 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5885 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5886 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5887 fi 5888 ;; 5889 esac 5890 shared_flag='-shared' 5891 if test "$aix_use_runtimelinking" = yes; then 5892 shared_flag="$shared_flag "'${wl}-G' 5893 fi 5894 else 5895 # not using gcc 5896 if test "$host_cpu" = ia64; then 5897 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5898 # chokes on -Wl,-G. The following line is correct: 5899 shared_flag='-G' 5900 else 5901 if test "$aix_use_runtimelinking" = yes; then 5902 shared_flag='${wl}-G' 5903 else 5904 shared_flag='${wl}-bM:SRE' 5905 fi 5906 fi 5907 fi 5908 5909 # It seems that -bexpall does not export symbols beginning with 5910 # underscore (_), so it is better to generate a list of symbols to export. 5911 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5912 if test "$aix_use_runtimelinking" = yes; then 5913 # Warning - without using the other runtime loading flags (-brtl), 5914 # -berok will link without error, but may produce a broken library. 5915 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5916 # Determine the default libpath from the value encoded in an empty executable. 5917 _LT_AC_SYS_LIBPATH_AIX 5918 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5919 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5920 else 5921 if test "$host_cpu" = ia64; then 5922 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5923 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5924 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 5925 else 5926 # Determine the default libpath from the value encoded in an empty executable. 5927 _LT_AC_SYS_LIBPATH_AIX 5928 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5929 # Warning - without using the other run time loading flags, 5930 # -berok will link without error, but may produce a broken library. 5931 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5932 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5933 # Exported symbols can be pulled into shared objects from archives 5934 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5935 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5936 # This is similar to how AIX traditionally builds its shared libraries. 5937 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5938 fi 5939 fi 5940 ;; 5941 5942 amigaos*) 5943 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5944 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5945 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5946 # see comment about different semantics on the GNU ld section 5947 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5948 ;; 5949 5950 bsdi[[45]]*) 5951 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5952 ;; 5953 5954 cygwin* | mingw* | pw32*) 5955 # When not using gcc, we currently assume that we are using 5956 # Microsoft Visual C++. 5957 # hardcode_libdir_flag_spec is actually meaningless, as there is 5958 # no search path for DLLs. 5959 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5960 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5961 # Tell ltmain to make .lib files, not .a files. 5962 libext=lib 5963 # Tell ltmain to make .dll files, not .so files. 5964 shrext_cmds=".dll" 5965 # FIXME: Setting linknames here is a bad hack. 5966 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 5967 # The linker will automatically build a .lib file if we build a DLL. 5968 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 5969 # FIXME: Should let the user specify the lib program. 5970 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5971 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 5972 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5973 ;; 5974 5975 darwin* | rhapsody*) 5976 case $host_os in 5977 rhapsody* | darwin1.[[012]]) 5978 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 5979 ;; 5980 *) # Darwin 1.3 on 5981 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 5982 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5983 else 5984 case ${MACOSX_DEPLOYMENT_TARGET} in 5985 10.[[012]]) 5986 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5987 ;; 5988 10.*) 5989 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 5990 ;; 5991 esac 5992 fi 5993 ;; 5994 esac 5995 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5996 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5997 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 5998 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5999 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 6000 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6001 if test "$GCC" = yes ; then 6002 output_verbose_link_cmd='echo' 6003 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 6004 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6005 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6006 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6007 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6008 else 6009 case $cc_basename in 6010 xlc*) 6011 output_verbose_link_cmd='echo' 6012 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 6013 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6014 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6015 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6016 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6017 ;; 6018 *) 6019 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6020 ;; 6021 esac 6022 fi 6023 ;; 6024 6025 dgux*) 6026 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6027 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6028 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6029 ;; 6030 6031 freebsd1*) 6032 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6033 ;; 6034 6035 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 6036 # support. Future versions do this automatically, but an explicit c++rt0.o 6037 # does not break anything, and helps significantly (at the cost of a little 6038 # extra space). 6039 freebsd2.2*) 6040 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 6041 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6042 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6043 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6044 ;; 6045 6046 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 6047 freebsd2*) 6048 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6049 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6050 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6051 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6052 ;; 6053 6054 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 6055 freebsd* | dragonfly*) 6056 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 6057 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6058 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6059 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6060 ;; 6061 6062 hpux9*) 6063 if test "$GCC" = yes; then 6064 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6065 else 6066 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6067 fi 6068 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6069 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6070 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6071 6072 # hardcode_minus_L: Not really in the search PATH, 6073 # but as the default location of the library. 6074 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6075 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6076 ;; 6077 6078 hpux10*) 6079 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6080 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6081 else 6082 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 6083 fi 6084 if test "$with_gnu_ld" = no; then 6085 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6086 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6087 6088 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6089 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6090 6091 # hardcode_minus_L: Not really in the search PATH, 6092 # but as the default location of the library. 6093 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6094 fi 6095 ;; 6096 6097 hpux11*) 6098 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6099 case $host_cpu in 6100 hppa*64*) 6101 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6102 ;; 6103 ia64*) 6104 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6105 ;; 6106 *) 6107 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6108 ;; 6109 esac 6110 else 6111 case $host_cpu in 6112 hppa*64*) 6113 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6114 ;; 6115 ia64*) 6116 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6117 ;; 6118 *) 6119 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6120 ;; 6121 esac 6122 fi 6123 if test "$with_gnu_ld" = no; then 6124 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6125 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6126 6127 case $host_cpu in 6128 hppa*64*|ia64*) 6129 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 6130 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6131 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6132 ;; 6133 *) 6134 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6135 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6136 6137 # hardcode_minus_L: Not really in the search PATH, 6138 # but as the default location of the library. 6139 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6140 ;; 6141 esac 6142 fi 6143 ;; 6144 6145 irix5* | irix6* | nonstopux*) 6146 if test "$GCC" = yes; then 6147 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6148 else 6149 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6150 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 6151 fi 6152 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6153 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6154 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6155 ;; 6156 6157 netbsd*) 6158 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 6159 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 6160 else 6161 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 6162 fi 6163 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6164 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6165 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6166 ;; 6167 6168 newsos6) 6169 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6170 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6171 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6172 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6173 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6174 ;; 6175 6176 openbsd*) 6177 if test -f /usr/libexec/ld.so; then 6178 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6179 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6180 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6181 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6182 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 6183 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6184 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6185 else 6186 case $host_os in 6187 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 6188 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6189 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6190 ;; 6191 *) 6192 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6193 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6194 ;; 6195 esac 6196 fi 6197 else 6198 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6199 fi 6200 ;; 6201 6202 os2*) 6203 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6204 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6205 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6206 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 6207 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 6208 ;; 6209 6210 osf3*) 6211 if test "$GCC" = yes; then 6212 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6213 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6214 else 6215 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6216 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6217 fi 6218 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6219 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6220 ;; 6221 6222 osf4* | osf5*) # as osf3* with the addition of -msym flag 6223 if test "$GCC" = yes; then 6224 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6225 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6226 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6227 else 6228 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6229 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6230 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 6231 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' 6232 6233 # Both c and cxx compiler support -rpath directly 6234 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6235 fi 6236 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6237 ;; 6238 6239 solaris*) 6240 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 6241 if test "$GCC" = yes; then 6242 wlarc='${wl}' 6243 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6244 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6245 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 6246 else 6247 wlarc='' 6248 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 6249 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6250 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 6251 fi 6252 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6253 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6254 case $host_os in 6255 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6256 *) 6257 # The compiler driver will combine and reorder linker options, 6258 # but understands `-z linker_flag'. GCC discards it without `$wl', 6259 # but is careful enough not to reorder. 6260 # Supported since Solaris 2.6 (maybe 2.5.1?) 6261 if test "$GCC" = yes; then 6262 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6263 else 6264 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6265 fi 6266 ;; 6267 esac 6268 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6269 ;; 6270 6271 sunos4*) 6272 if test "x$host_vendor" = xsequent; then 6273 # Use $CC to link under sequent, because it throws in some extra .o 6274 # files that make .init and .fini sections work. 6275 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6276 else 6277 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6278 fi 6279 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6280 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6281 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6282 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6283 ;; 6284 6285 sysv4) 6286 case $host_vendor in 6287 sni) 6288 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6289 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6290 ;; 6291 siemens) 6292 ## LD is ld it makes a PLAMLIB 6293 ## CC just makes a GrossModule. 6294 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6295 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6296 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6297 ;; 6298 motorola) 6299 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6300 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6301 ;; 6302 esac 6303 runpath_var='LD_RUN_PATH' 6304 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6305 ;; 6306 6307 sysv4.3*) 6308 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6309 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6310 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6311 ;; 6312 6313 sysv4*MP*) 6314 if test -d /usr/nec; then 6315 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6316 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6317 runpath_var=LD_RUN_PATH 6318 hardcode_runpath_var=yes 6319 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 6320 fi 6321 ;; 6322 6323 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6324 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6325 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6326 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6327 runpath_var='LD_RUN_PATH' 6328 6329 if test "$GCC" = yes; then 6330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6331 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6332 else 6333 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6334 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6335 fi 6336 ;; 6337 6338 sysv5* | sco3.2v5* | sco5v6*) 6339 # Note: We can NOT use -z defs as we might desire, because we do not 6340 # link with -lc, and that would cause any symbols used from libc to 6341 # always be unresolved, which means just about no library would 6342 # ever link correctly. If we're not using GNU ld we use -z text 6343 # though, which does catch some bad symbols but isn't as heavy-handed 6344 # as -z defs. 6345 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6346 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6347 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6348 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6349 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 6350 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 6351 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6352 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6353 runpath_var='LD_RUN_PATH' 6354 6355 if test "$GCC" = yes; then 6356 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6357 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6358 else 6359 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6360 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6361 fi 6362 ;; 6363 6364 uts4*) 6365 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6366 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6367 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6368 ;; 6369 6370 *) 6371 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6372 ;; 6373 esac 6374 fi 6375]) 6376AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 6377test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6378 6379# 6380# Do we need to explicitly link libc? 6381# 6382case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 6383x|xyes) 6384 # Assume -lc should be added 6385 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6386 6387 if test "$enable_shared" = yes && test "$GCC" = yes; then 6388 case $_LT_AC_TAGVAR(archive_cmds, $1) in 6389 *'~'*) 6390 # FIXME: we may have to deal with multi-command sequences. 6391 ;; 6392 '$CC '*) 6393 # Test whether the compiler implicitly links with -lc since on some 6394 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6395 # to ld, don't add -lc before -lgcc. 6396 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 6397 $rm conftest* 6398 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6399 6400 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6401 soname=conftest 6402 lib=conftest 6403 libobjs=conftest.$ac_objext 6404 deplibs= 6405 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 6406 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 6407 compiler_flags=-v 6408 linker_flags=-v 6409 verstring= 6410 output_objdir=. 6411 libname=conftest 6412 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 6413 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6414 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 6415 then 6416 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6417 else 6418 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6419 fi 6420 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6421 else 6422 cat conftest.err 1>&5 6423 fi 6424 $rm conftest* 6425 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 6426 ;; 6427 esac 6428 fi 6429 ;; 6430esac 6431])# AC_LIBTOOL_PROG_LD_SHLIBS 6432 6433 6434# _LT_AC_FILE_LTDLL_C 6435# ------------------- 6436# Be careful that the start marker always follows a newline. 6437AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 6438# /* ltdll.c starts here */ 6439# #define WIN32_LEAN_AND_MEAN 6440# #include <windows.h> 6441# #undef WIN32_LEAN_AND_MEAN 6442# #include <stdio.h> 6443# 6444# #ifndef __CYGWIN__ 6445# # ifdef __CYGWIN32__ 6446# # define __CYGWIN__ __CYGWIN32__ 6447# # endif 6448# #endif 6449# 6450# #ifdef __cplusplus 6451# extern "C" { 6452# #endif 6453# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 6454# #ifdef __cplusplus 6455# } 6456# #endif 6457# 6458# #ifdef __CYGWIN__ 6459# #include <cygwin/cygwin_dll.h> 6460# DECLARE_CYGWIN_DLL( DllMain ); 6461# #endif 6462# HINSTANCE __hDllInstance_base; 6463# 6464# BOOL APIENTRY 6465# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 6466# { 6467# __hDllInstance_base = hInst; 6468# return TRUE; 6469# } 6470# /* ltdll.c ends here */ 6471])# _LT_AC_FILE_LTDLL_C 6472 6473 6474# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 6475# --------------------------------- 6476AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 6477 6478 6479# old names 6480AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 6481AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 6482AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 6483AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 6484AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 6485AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 6486AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 6487 6488# This is just to silence aclocal about the macro not being used 6489ifelse([AC_DISABLE_FAST_INSTALL]) 6490 6491AC_DEFUN([LT_AC_PROG_GCJ], 6492[AC_CHECK_TOOL(GCJ, gcj, no) 6493 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6494 AC_SUBST(GCJFLAGS) 6495]) 6496 6497AC_DEFUN([LT_AC_PROG_RC], 6498[AC_CHECK_TOOL(RC, windres, no) 6499]) 6500 6501 6502# Cheap backport of AS_EXECUTABLE_P and required macros 6503# from Autoconf 2.59; we should not use $as_executable_p directly. 6504 6505# _AS_TEST_PREPARE 6506# ---------------- 6507m4_ifndef([_AS_TEST_PREPARE], 6508[m4_defun([_AS_TEST_PREPARE], 6509[if test -x / >/dev/null 2>&1; then 6510 as_executable_p='test -x' 6511else 6512 as_executable_p='test -f' 6513fi 6514])])# _AS_TEST_PREPARE 6515 6516# AS_EXECUTABLE_P 6517# --------------- 6518# Check whether a file is executable. 6519m4_ifndef([AS_EXECUTABLE_P], 6520[m4_defun([AS_EXECUTABLE_P], 6521[AS_REQUIRE([_AS_TEST_PREPARE])dnl 6522$as_executable_p $1[]dnl 6523])])# AS_EXECUTABLE_P 6524 6525############################################################ 6526# NOTE: This macro has been submitted for inclusion into # 6527# GNU Autoconf as AC_PROG_SED. When it is available in # 6528# a released version of Autoconf we should remove this # 6529# macro and use it instead. # 6530############################################################ 6531# LT_AC_PROG_SED 6532# -------------- 6533# Check for a fully-functional sed program, that truncates 6534# as few characters as possible. Prefer GNU sed if found. 6535AC_DEFUN([LT_AC_PROG_SED], 6536[AC_MSG_CHECKING([for a sed that does not truncate output]) 6537AC_CACHE_VAL(lt_cv_path_SED, 6538[# Loop through the user's path and test for sed and gsed. 6539# Then use that list of sed's as ones to test for truncation. 6540as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6541for as_dir in $PATH 6542do 6543 IFS=$as_save_IFS 6544 test -z "$as_dir" && as_dir=. 6545 for lt_ac_prog in sed gsed; do 6546 for ac_exec_ext in '' $ac_executable_extensions; do 6547 if AS_EXECUTABLE_P(["$as_dir/$lt_ac_prog$ac_exec_ext"]); then 6548 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 6549 fi 6550 done 6551 done 6552done 6553IFS=$as_save_IFS 6554lt_ac_max=0 6555lt_ac_count=0 6556# Add /usr/xpg4/bin/sed as it is typically found on Solaris 6557# along with /bin/sed that truncates output. 6558for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 6559 test ! -f $lt_ac_sed && continue 6560 cat /dev/null > conftest.in 6561 lt_ac_count=0 6562 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 6563 # Check for GNU sed and select it if it is found. 6564 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 6565 lt_cv_path_SED=$lt_ac_sed 6566 break 6567 fi 6568 while true; do 6569 cat conftest.in conftest.in >conftest.tmp 6570 mv conftest.tmp conftest.in 6571 cp conftest.in conftest.nl 6572 echo >>conftest.nl 6573 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 6574 cmp -s conftest.out conftest.nl || break 6575 # 10000 chars as input seems more than enough 6576 test $lt_ac_count -gt 10 && break 6577 lt_ac_count=`expr $lt_ac_count + 1` 6578 if test $lt_ac_count -gt $lt_ac_max; then 6579 lt_ac_max=$lt_ac_count 6580 lt_cv_path_SED=$lt_ac_sed 6581 fi 6582 done 6583done 6584]) 6585SED=$lt_cv_path_SED 6586AC_SUBST([SED]) 6587AC_MSG_RESULT([$SED]) 6588]) 6589