1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006 3 ## Free Software Foundation, Inc. 4 ## Originally by Gordon Matzigkeit <gord (a] 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 48 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. 16 m4_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 # --------------- 25 AC_DEFUN([AC_PROG_LIBTOOL], 26 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 27 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 28 dnl 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 ])]) 33 dnl 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 39 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 40 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 41 dnl 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 # ---------------- 60 AC_DEFUN([_AC_PROG_LIBTOOL], 61 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 62 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 63 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 64 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 65 66 # This can be used to rebuild libtool when needed 67 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 68 69 # Always use our own libtool. 70 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 71 AC_SUBST(LIBTOOL)dnl 72 73 # Prevent multiple expansion 74 define([AC_PROG_LIBTOOL], []) 75 ])# _AC_PROG_LIBTOOL 76 77 78 # AC_LIBTOOL_SETUP 79 # ---------------- 80 AC_DEFUN([AC_LIBTOOL_SETUP], 81 [AC_PREREQ(2.50)dnl 82 AC_REQUIRE([AC_ENABLE_SHARED])dnl 83 AC_REQUIRE([AC_ENABLE_STATIC])dnl 84 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 85 AC_REQUIRE([AC_CANONICAL_HOST])dnl 86 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 87 AC_REQUIRE([AC_PROG_CC])dnl 88 AC_REQUIRE([AC_PROG_LD])dnl 89 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 90 AC_REQUIRE([AC_PROG_NM])dnl 91 92 AC_REQUIRE([AC_PROG_LN_S])dnl 93 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 94 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 95 AC_REQUIRE([AC_OBJEXT])dnl 96 AC_REQUIRE([AC_EXEEXT])dnl 97 dnl 98 99 AC_LIBTOOL_SYS_MAX_CMD_LEN 100 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 101 AC_LIBTOOL_OBJDIR 102 103 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 104 _LT_AC_PROG_ECHO_BACKSLASH 105 106 case $host_os in 107 aix3*) 108 # AIX sometimes has problems with the GCC collect2 program. For some 109 # reason, if we set the COLLECT_NAMES environment variable, the problems 110 # vanish in a puff of smoke. 111 if test "X${COLLECT_NAMES+set}" != Xset; then 112 COLLECT_NAMES= 113 export COLLECT_NAMES 114 fi 115 ;; 116 esac 117 118 # Sed substitution that helps us do robust quoting. It backslashifies 119 # metacharacters that are still active within double-quoted strings. 120 Xsed='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. 128 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 129 130 # Sed substitution to avoid accidental globbing in evaled expressions 131 no_glob_subst='s/\*/\\\*/g' 132 133 # Constants: 134 rm="rm -f" 135 136 # Global variables: 137 default_ofile=libtool 138 can_build_shared=yes 139 140 # All known linkers require a `.a' archive for static linking (except MSVC, 141 # which needs '.lib'). 142 libext=a 143 ltmain="$ac_aux_dir/ltmain.sh" 144 ofile="$default_ofile" 145 with_gnu_ld="$lt_cv_prog_gnu_ld" 146 147 AC_CHECK_TOOL(AR, ar, false) 148 AC_CHECK_TOOL(RANLIB, ranlib, :) 149 AC_CHECK_TOOL(STRIP, strip, :) 150 151 old_CC="$CC" 152 old_CFLAGS="$CFLAGS" 153 154 # Set sane defaults for various variables 155 test -z "$AR" && AR=ar 156 test -z "$AR_FLAGS" && AR_FLAGS=cru 157 test -z "$AS" && AS=as 158 test -z "$CC" && CC=cc 159 test -z "$LTCC" && LTCC=$CC 160 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 161 test -z "$DLLTOOL" && DLLTOOL=dlltool 162 test -z "$LD" && LD=ld 163 test -z "$LN_S" && LN_S="ln -s" 164 test -z "$MAGIC_CMD" && MAGIC_CMD=file 165 test -z "$NM" && NM=nm 166 test -z "$SED" && SED=sed 167 test -z "$OBJDUMP" && OBJDUMP=objdump 168 test -z "$RANLIB" && RANLIB=: 169 test -z "$STRIP" && STRIP=: 170 test -z "$ac_objext" && ac_objext=o 171 172 # Determine commands to create old-style static archives. 173 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 174 old_postinstall_cmds='chmod 644 $oldlib' 175 old_postuninstall_cmds= 176 177 if test -n "$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" 187 fi 188 189 _LT_CC_BASENAME([$compiler]) 190 191 # Only perform the check for file, if the check method requires it 192 case $deplibs_check_method in 193 file_magic*) 194 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 195 AC_PATH_MAGIC 196 fi 197 ;; 198 esac 199 200 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 201 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 202 enable_win32_dll=yes, enable_win32_dll=no) 203 204 AC_ARG_ENABLE([libtool-lock], 205 [AC_HELP_STRING([--disable-libtool-lock], 206 [avoid locking (might break parallel builds)])]) 207 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 208 209 AC_ARG_WITH([pic], 210 [AC_HELP_STRING([--with-pic], 211 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 212 [pic_mode="$withval"], 213 [pic_mode=default]) 214 test -z "$pic_mode" && pic_mode=default 215 216 # Use C for the default configuration in the libtool script 217 tagname= 218 AC_LIBTOOL_LANG_C_CONFIG 219 _LT_AC_TAGCONFIG 220 ])# AC_LIBTOOL_SETUP 221 222 223 # _LT_AC_SYS_COMPILER 224 # ------------------- 225 AC_DEFUN([_LT_AC_SYS_COMPILER], 226 [AC_REQUIRE([AC_PROG_CC])dnl 227 228 # If no C compiler was specified, use CC. 229 LTCC=${LTCC-"$CC"} 230 231 # If no C compiler flags were specified, use CFLAGS. 232 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 233 234 # Allow CC to be a program name with arguments. 235 compiler=$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. 242 AC_DEFUN([_LT_CC_BASENAME], 243 [for cc_temp in $1""; do 244 case $cc_temp in 245 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 246 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 247 \-*) ;; 248 *) break;; 249 esac 250 done 251 cc_basename=`$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. 259 AC_DEFUN([_LT_COMPILER_BOILERPLATE], 260 [ac_outfile=conftest.$ac_objext 261 printf "$lt_simple_compile_test_code" >conftest.$ac_ext 262 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 263 _lt_compiler_boilerplate=`cat conftest.err` 264 $rm conftest* 265 ])# _LT_COMPILER_BOILERPLATE 266 267 268 # _LT_LINKER_BOILERPLATE 269 # ---------------------- 270 # Check for linker boilerplate output or warnings with 271 # the simple link test code. 272 AC_DEFUN([_LT_LINKER_BOILERPLATE], 273 [ac_outfile=conftest.$ac_objext 274 printf "$lt_simple_link_test_code" >conftest.$ac_ext 275 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 276 _lt_linker_boilerplate=`cat conftest.err` 277 $rm conftest* 278 ])# _LT_LINKER_BOILERPLATE 279 280 281 # _LT_AC_SYS_LIBPATH_AIX 282 # ---------------------- 283 # Links a minimal program and checks the executable 284 # for the system default hardcoded library path. In most cases, 285 # this is /usr/lib:/lib, but when the MPI compilers are used 286 # the location of the communication and MPI libs are included too. 287 # If we don't find anything, use the default library path according 288 # to the aix ld manual. 289 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 290 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 291 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 292 }'` 293 # Check for a 64-bit object if we didn't find anything. 294 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 295 }'`; fi],[]) 296 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 297 ])# _LT_AC_SYS_LIBPATH_AIX 298 299 300 # _LT_AC_SHELL_INIT(ARG) 301 # ---------------------- 302 AC_DEFUN([_LT_AC_SHELL_INIT], 303 [ifdef([AC_DIVERSION_NOTICE], 304 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 305 [AC_DIVERT_PUSH(NOTICE)]) 306 $1 307 AC_DIVERT_POP 308 ])# _LT_AC_SHELL_INIT 309 310 311 # _LT_AC_PROG_ECHO_BACKSLASH 312 # -------------------------- 313 # Add some code to the start of the generated configure script which 314 # will find an echo command which doesn't interpret backslashes. 315 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 316 [_LT_AC_SHELL_INIT([ 317 # Check that we are running under the correct shell. 318 SHELL=${CONFIG_SHELL-/bin/sh} 319 320 case X$ECHO in 321 X*--fallback-echo) 322 # Remove one level of quotation (which was required for Make). 323 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 324 ;; 325 esac 326 327 echo=${ECHO-echo} 328 if test "X[$]1" = X--no-reexec; then 329 # Discard the --no-reexec flag, and continue. 330 shift 331 elif test "X[$]1" = X--fallback-echo; then 332 # Avoid inline document here, it may be left over 333 : 334 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 335 # Yippee, $echo works! 336 : 337 else 338 # Restart under the correct shell. 339 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 340 fi 341 342 if test "X[$]1" = X--fallback-echo; then 343 # used as fallback echo 344 shift 345 cat <<EOF 346 [$]* 347 EOF 348 exit 0 349 fi 350 351 # The HP-UX ksh and POSIX shell print the target directory to stdout 352 # if CDPATH is set. 353 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 354 355 if test -z "$ECHO"; then 356 if test "X${echo_test_string+set}" != Xset; then 357 # find a string as large as possible, as long as the shell can cope with it 358 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 359 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 360 if (echo_test_string=`eval $cmd`) 2>/dev/null && 361 echo_test_string=`eval $cmd` && 362 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 363 then 364 break 365 fi 366 done 367 fi 368 369 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 370 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 371 test "X$echo_testing_string" = "X$echo_test_string"; then 372 : 373 else 374 # The Solaris, AIX, and Digital Unix default echo programs unquote 375 # backslashes. This makes it impossible to quote backslashes using 376 # echo "$something" | sed 's/\\/\\\\/g' 377 # 378 # So, first we look for a working echo in the user's PATH. 379 380 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 381 for dir in $PATH /usr/ucb; do 382 IFS="$lt_save_ifs" 383 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 384 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 385 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 386 test "X$echo_testing_string" = "X$echo_test_string"; then 387 echo="$dir/echo" 388 break 389 fi 390 done 391 IFS="$lt_save_ifs" 392 393 if test "X$echo" = Xecho; then 394 # We didn't find a better echo, so look for alternatives. 395 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 396 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 397 test "X$echo_testing_string" = "X$echo_test_string"; then 398 # This shell has a builtin print -r that does the trick. 399 echo='print -r' 400 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 401 test "X$CONFIG_SHELL" != X/bin/ksh; then 402 # If we have ksh, try running configure again with it. 403 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 404 export ORIGINAL_CONFIG_SHELL 405 CONFIG_SHELL=/bin/ksh 406 export CONFIG_SHELL 407 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 408 else 409 # Try using printf. 410 echo='printf %s\n' 411 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 412 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 413 test "X$echo_testing_string" = "X$echo_test_string"; then 414 # Cool, printf works 415 : 416 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 417 test "X$echo_testing_string" = 'X\t' && 418 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 419 test "X$echo_testing_string" = "X$echo_test_string"; then 420 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 421 export CONFIG_SHELL 422 SHELL="$CONFIG_SHELL" 423 export SHELL 424 echo="$CONFIG_SHELL [$]0 --fallback-echo" 425 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 426 test "X$echo_testing_string" = 'X\t' && 427 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 428 test "X$echo_testing_string" = "X$echo_test_string"; then 429 echo="$CONFIG_SHELL [$]0 --fallback-echo" 430 else 431 # maybe with a smaller string... 432 prev=: 433 434 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 435 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 436 then 437 break 438 fi 439 prev="$cmd" 440 done 441 442 if test "$prev" != 'sed 50q "[$]0"'; then 443 echo_test_string=`eval $prev` 444 export echo_test_string 445 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 446 else 447 # Oops. We lost completely, so just stick with echo. 448 echo=echo 449 fi 450 fi 451 fi 452 fi 453 fi 454 fi 455 456 # Copy echo and quote the copy suitably for passing to libtool from 457 # the Makefile, instead of quoting the original, which is used later. 458 ECHO=$echo 459 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 460 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 461 fi 462 463 AC_SUBST(ECHO) 464 ])])# _LT_AC_PROG_ECHO_BACKSLASH 465 466 467 # _LT_AC_LOCK 468 # ----------- 469 AC_DEFUN([_LT_AC_LOCK], 470 [AC_ARG_ENABLE([libtool-lock], 471 [AC_HELP_STRING([--disable-libtool-lock], 472 [avoid locking (might break parallel builds)])]) 473 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 474 475 # Some flags need to be propagated to the compiler or linker for good 476 # libtool support. 477 case $host in 478 ia64-*-hpux*) 479 # Find out which ABI we are using. 480 echo 'int i;' > conftest.$ac_ext 481 if AC_TRY_EVAL(ac_compile); then 482 case `/usr/bin/file conftest.$ac_objext` in 483 *ELF-32*) 484 HPUX_IA64_MODE="32" 485 ;; 486 *ELF-64*) 487 HPUX_IA64_MODE="64" 488 ;; 489 esac 490 fi 491 rm -rf conftest* 492 ;; 493 *-*-irix6*) 494 # Find out which ABI we are using. 495 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 496 if AC_TRY_EVAL(ac_compile); then 497 if test "$lt_cv_prog_gnu_ld" = yes; then 498 case `/usr/bin/file conftest.$ac_objext` in 499 *32-bit*) 500 LD="${LD-ld} -melf32bsmip" 501 ;; 502 *N32*) 503 LD="${LD-ld} -melf32bmipn32" 504 ;; 505 *64-bit*) 506 LD="${LD-ld} -melf64bmip" 507 ;; 508 esac 509 else 510 case `/usr/bin/file conftest.$ac_objext` in 511 *32-bit*) 512 LD="${LD-ld} -32" 513 ;; 514 *N32*) 515 LD="${LD-ld} -n32" 516 ;; 517 *64-bit*) 518 LD="${LD-ld} -64" 519 ;; 520 esac 521 fi 522 fi 523 rm -rf conftest* 524 ;; 525 526 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) 527 # Find out which ABI we are using. 528 echo 'int i;' > conftest.$ac_ext 529 if AC_TRY_EVAL(ac_compile); then 530 case `/usr/bin/file conftest.o` in 531 *32-bit*) 532 case $host in 533 x86_64-*linux*) 534 LD="${LD-ld} -m elf_i386" 535 ;; 536 ppc64-*linux*|powerpc64-*linux*) 537 LD="${LD-ld} -m elf32ppclinux" 538 ;; 539 s390x-*linux*) 540 LD="${LD-ld} -m elf_s390" 541 ;; 542 sparc64-*linux*) 543 LD="${LD-ld} -m elf32_sparc" 544 ;; 545 esac 546 ;; 547 *64-bit*) 548 case $host in 549 x86_64-*linux*) 550 LD="${LD-ld} -m elf_x86_64" 551 ;; 552 ppc*-*linux*|powerpc*-*linux*) 553 LD="${LD-ld} -m elf64ppc" 554 ;; 555 s390*-*linux*) 556 LD="${LD-ld} -m elf64_s390" 557 ;; 558 sparc*-*linux*) 559 LD="${LD-ld} -m elf64_sparc" 560 ;; 561 esac 562 ;; 563 esac 564 fi 565 rm -rf conftest* 566 ;; 567 568 *-*-sco3.2v5*) 569 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 570 SAVE_CFLAGS="$CFLAGS" 571 CFLAGS="$CFLAGS -belf" 572 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 573 [AC_LANG_PUSH(C) 574 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 575 AC_LANG_POP]) 576 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 577 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 578 CFLAGS="$SAVE_CFLAGS" 579 fi 580 ;; 581 sparc*-*solaris*) 582 # Find out which ABI we are using. 583 echo 'int i;' > conftest.$ac_ext 584 if AC_TRY_EVAL(ac_compile); then 585 case `/usr/bin/file conftest.o` in 586 *64-bit*) 587 case $lt_cv_prog_gnu_ld in 588 yes*) LD="${LD-ld} -m elf64_sparc" ;; 589 *) LD="${LD-ld} -64" ;; 590 esac 591 ;; 592 esac 593 fi 594 rm -rf conftest* 595 ;; 596 597 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 598 [*-*-cygwin* | *-*-mingw* | *-*-pw32*) 599 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 600 AC_CHECK_TOOL(AS, as, false) 601 AC_CHECK_TOOL(OBJDUMP, objdump, false) 602 ;; 603 ]) 604 esac 605 606 need_locks="$enable_libtool_lock" 607 608 ])# _LT_AC_LOCK 609 610 611 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 612 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 613 # ---------------------------------------------------------------- 614 # Check whether the given compiler option works 615 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 616 [AC_REQUIRE([LT_AC_PROG_SED]) 617 AC_CACHE_CHECK([$1], [$2], 618 [$2=no 619 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 620 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 621 lt_compiler_flag="$3" 622 # Insert the option either (1) after the last *FLAGS variable, or 623 # (2) before a word containing "conftest.", or (3) at the end. 624 # Note that $ac_compile itself does not contain backslashes and begins 625 # with a dollar sign (not a hyphen), so the echo should work correctly. 626 # The option is referenced via a variable to avoid confusing sed. 627 lt_compile=`echo "$ac_compile" | $SED \ 628 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 629 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 630 -e 's:$: $lt_compiler_flag:'` 631 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 632 (eval "$lt_compile" 2>conftest.err) 633 ac_status=$? 634 cat conftest.err >&AS_MESSAGE_LOG_FD 635 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 636 if (exit $ac_status) && test -s "$ac_outfile"; then 637 # The compiler can only warn and ignore the option if not recognized 638 # So say no if there are warnings other than the usual output. 639 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 640 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 641 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 642 $2=yes 643 fi 644 fi 645 $rm conftest* 646 ]) 647 648 if test x"[$]$2" = xyes; then 649 ifelse([$5], , :, [$5]) 650 else 651 ifelse([$6], , :, [$6]) 652 fi 653 ])# AC_LIBTOOL_COMPILER_OPTION 654 655 656 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 657 # [ACTION-SUCCESS], [ACTION-FAILURE]) 658 # ------------------------------------------------------------ 659 # Check whether the given compiler option works 660 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 661 [AC_CACHE_CHECK([$1], [$2], 662 [$2=no 663 save_LDFLAGS="$LDFLAGS" 664 LDFLAGS="$LDFLAGS $3" 665 printf "$lt_simple_link_test_code" > conftest.$ac_ext 666 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 667 # The linker can only warn and ignore the option if not recognized 668 # So say no if there are warnings 669 if test -s conftest.err; then 670 # Append any errors to the config.log. 671 cat conftest.err 1>&AS_MESSAGE_LOG_FD 672 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 673 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 674 if diff conftest.exp conftest.er2 >/dev/null; then 675 $2=yes 676 fi 677 else 678 $2=yes 679 fi 680 fi 681 $rm conftest* 682 LDFLAGS="$save_LDFLAGS" 683 ]) 684 685 if test x"[$]$2" = xyes; then 686 ifelse([$4], , :, [$4]) 687 else 688 ifelse([$5], , :, [$5]) 689 fi 690 ])# AC_LIBTOOL_LINKER_OPTION 691 692 693 # AC_LIBTOOL_SYS_MAX_CMD_LEN 694 # -------------------------- 695 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 696 [# find the maximum length of command line arguments 697 AC_MSG_CHECKING([the maximum length of command line arguments]) 698 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 699 i=0 700 teststring="ABCD" 701 702 case $build_os in 703 msdosdjgpp*) 704 # On DJGPP, this test can blow up pretty badly due to problems in libc 705 # (any single argument exceeding 2000 bytes causes a buffer overrun 706 # during glob expansion). Even if it were fixed, the result of this 707 # check would be larger than it should be. 708 lt_cv_sys_max_cmd_len=12288; # 12K is about right 709 ;; 710 711 gnu*) 712 # Under GNU Hurd, this test is not required because there is 713 # no limit to the length of command line arguments. 714 # Libtool will interpret -1 as no limit whatsoever 715 lt_cv_sys_max_cmd_len=-1; 716 ;; 717 718 cygwin* | mingw*) 719 # On Win9x/ME, this test blows up -- it succeeds, but takes 720 # about 5 minutes as the teststring grows exponentially. 721 # Worse, since 9x/ME are not pre-emptively multitasking, 722 # you end up with a "frozen" computer, even though with patience 723 # the test eventually succeeds (with a max line length of 256k). 724 # Instead, let's just punt: use the minimum linelength reported by 725 # all of the supported platforms: 8192 (on NT/2K/XP). 726 lt_cv_sys_max_cmd_len=8192; 727 ;; 728 729 amigaos*) 730 # On AmigaOS with pdksh, this test takes hours, literally. 731 # So we just punt and use a minimum line length of 8192. 732 lt_cv_sys_max_cmd_len=8192; 733 ;; 734 735 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 736 # This has been around since 386BSD, at least. Likely further. 737 if test -x /sbin/sysctl; then 738 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 739 elif test -x /usr/sbin/sysctl; then 740 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 741 else 742 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 743 fi 744 # And add a safety zone 745 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 746 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 747 ;; 748 749 interix*) 750 # We know the value 262144 and hardcode it with a safety zone (like BSD) 751 lt_cv_sys_max_cmd_len=196608 752 ;; 753 754 osf*) 755 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 756 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 757 # nice to cause kernel panics so lets avoid the loop below. 758 # First set a reasonable default. 759 lt_cv_sys_max_cmd_len=16384 760 # 761 if test -x /sbin/sysconfig; then 762 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 763 *1*) lt_cv_sys_max_cmd_len=-1 ;; 764 esac 765 fi 766 ;; 767 sco3.2v5*) 768 lt_cv_sys_max_cmd_len=102400 769 ;; 770 sysv5* | sco5v6* | sysv4.2uw2*) 771 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 772 if test -n "$kargmax"; then 773 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 774 else 775 lt_cv_sys_max_cmd_len=32768 776 fi 777 ;; 778 *) 779 # If test is not a shell built-in, we'll probably end up computing a 780 # maximum length that is only half of the actual maximum length, but 781 # we can't tell. 782 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 783 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 784 = "XX$teststring") >/dev/null 2>&1 && 785 new_result=`expr "X$teststring" : ".*" 2>&1` && 786 lt_cv_sys_max_cmd_len=$new_result && 787 test $i != 17 # 1/2 MB should be enough 788 do 789 i=`expr $i + 1` 790 teststring=$teststring$teststring 791 done 792 teststring= 793 # Add a significant safety factor because C++ compilers can tack on massive 794 # amounts of additional arguments before passing them to the linker. 795 # It appears as though 1/2 is a usable value. 796 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 797 ;; 798 esac 799 ]) 800 if test -n $lt_cv_sys_max_cmd_len ; then 801 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 802 else 803 AC_MSG_RESULT(none) 804 fi 805 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN 806 807 808 # _LT_AC_CHECK_DLFCN 809 # ------------------ 810 AC_DEFUN([_LT_AC_CHECK_DLFCN], 811 [AC_CHECK_HEADERS(dlfcn.h)dnl 812 ])# _LT_AC_CHECK_DLFCN 813 814 815 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 816 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 817 # --------------------------------------------------------------------- 818 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 819 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 820 if test "$cross_compiling" = yes; then : 821 [$4] 822 else 823 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 824 lt_status=$lt_dlunknown 825 cat > conftest.$ac_ext <<EOF 826 [#line __oline__ "configure" 827 #include "confdefs.h" 828 829 #if HAVE_DLFCN_H 830 #include <dlfcn.h> 831 #endif 832 833 #include <stdio.h> 834 835 #ifdef RTLD_GLOBAL 836 # define LT_DLGLOBAL RTLD_GLOBAL 837 #else 838 # ifdef DL_GLOBAL 839 # define LT_DLGLOBAL DL_GLOBAL 840 # else 841 # define LT_DLGLOBAL 0 842 # endif 843 #endif 844 845 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 846 find out it does not work in some platform. */ 847 #ifndef LT_DLLAZY_OR_NOW 848 # ifdef RTLD_LAZY 849 # define LT_DLLAZY_OR_NOW RTLD_LAZY 850 # else 851 # ifdef DL_LAZY 852 # define LT_DLLAZY_OR_NOW DL_LAZY 853 # else 854 # ifdef RTLD_NOW 855 # define LT_DLLAZY_OR_NOW RTLD_NOW 856 # else 857 # ifdef DL_NOW 858 # define LT_DLLAZY_OR_NOW DL_NOW 859 # else 860 # define LT_DLLAZY_OR_NOW 0 861 # endif 862 # endif 863 # endif 864 # endif 865 #endif 866 867 #ifdef __cplusplus 868 extern "C" void exit (int); 869 #endif 870 871 void fnord() { int i=42;} 872 int main () 873 { 874 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 875 int status = $lt_dlunknown; 876 877 if (self) 878 { 879 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 880 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 881 /* dlclose (self); */ 882 } 883 else 884 puts (dlerror ()); 885 886 exit (status); 887 }] 888 EOF 889 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 890 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 891 lt_status=$? 892 case x$lt_status in 893 x$lt_dlno_uscore) $1 ;; 894 x$lt_dlneed_uscore) $2 ;; 895 x$lt_dlunknown|x*) $3 ;; 896 esac 897 else : 898 # compilation failed 899 $3 900 fi 901 fi 902 rm -fr conftest* 903 ])# _LT_AC_TRY_DLOPEN_SELF 904 905 906 # AC_LIBTOOL_DLOPEN_SELF 907 # ---------------------- 908 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 909 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 910 if test "x$enable_dlopen" != xyes; then 911 enable_dlopen=unknown 912 enable_dlopen_self=unknown 913 enable_dlopen_self_static=unknown 914 else 915 lt_cv_dlopen=no 916 lt_cv_dlopen_libs= 917 918 case $host_os in 919 beos*) 920 lt_cv_dlopen="load_add_on" 921 lt_cv_dlopen_libs= 922 lt_cv_dlopen_self=yes 923 ;; 924 925 mingw* | pw32*) 926 lt_cv_dlopen="LoadLibrary" 927 lt_cv_dlopen_libs= 928 ;; 929 930 cygwin*) 931 lt_cv_dlopen="dlopen" 932 lt_cv_dlopen_libs= 933 ;; 934 935 darwin*) 936 # if libdl is installed we need to link against it 937 AC_CHECK_LIB([dl], [dlopen], 938 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 939 lt_cv_dlopen="dyld" 940 lt_cv_dlopen_libs= 941 lt_cv_dlopen_self=yes 942 ]) 943 ;; 944 945 *) 946 AC_CHECK_FUNC([shl_load], 947 [lt_cv_dlopen="shl_load"], 948 [AC_CHECK_LIB([dld], [shl_load], 949 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 950 [AC_CHECK_FUNC([dlopen], 951 [lt_cv_dlopen="dlopen"], 952 [AC_CHECK_LIB([dl], [dlopen], 953 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 954 [AC_CHECK_LIB([svld], [dlopen], 955 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 956 [AC_CHECK_LIB([dld], [dld_link], 957 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 958 ]) 959 ]) 960 ]) 961 ]) 962 ]) 963 ;; 964 esac 965 966 if test "x$lt_cv_dlopen" != xno; then 967 enable_dlopen=yes 968 else 969 enable_dlopen=no 970 fi 971 972 case $lt_cv_dlopen in 973 dlopen) 974 save_CPPFLAGS="$CPPFLAGS" 975 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 976 977 save_LDFLAGS="$LDFLAGS" 978 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 979 980 save_LIBS="$LIBS" 981 LIBS="$lt_cv_dlopen_libs $LIBS" 982 983 AC_CACHE_CHECK([whether a program can dlopen itself], 984 lt_cv_dlopen_self, [dnl 985 _LT_AC_TRY_DLOPEN_SELF( 986 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 987 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 988 ]) 989 990 if test "x$lt_cv_dlopen_self" = xyes; then 991 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 992 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 993 lt_cv_dlopen_self_static, [dnl 994 _LT_AC_TRY_DLOPEN_SELF( 995 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 996 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 997 ]) 998 fi 999 1000 CPPFLAGS="$save_CPPFLAGS" 1001 LDFLAGS="$save_LDFLAGS" 1002 LIBS="$save_LIBS" 1003 ;; 1004 esac 1005 1006 case $lt_cv_dlopen_self in 1007 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1008 *) enable_dlopen_self=unknown ;; 1009 esac 1010 1011 case $lt_cv_dlopen_self_static in 1012 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1013 *) enable_dlopen_self_static=unknown ;; 1014 esac 1015 fi 1016 ])# AC_LIBTOOL_DLOPEN_SELF 1017 1018 1019 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 1020 # --------------------------------- 1021 # Check to see if options -c and -o are simultaneously supported by compiler 1022 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 1023 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 1024 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1025 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1026 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1027 $rm -r conftest 2>/dev/null 1028 mkdir conftest 1029 cd conftest 1030 mkdir out 1031 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 1032 1033 lt_compiler_flag="-o out/conftest2.$ac_objext" 1034 # Insert the option either (1) after the last *FLAGS variable, or 1035 # (2) before a word containing "conftest.", or (3) at the end. 1036 # Note that $ac_compile itself does not contain backslashes and begins 1037 # with a dollar sign (not a hyphen), so the echo should work correctly. 1038 lt_compile=`echo "$ac_compile" | $SED \ 1039 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1040 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1041 -e 's:$: $lt_compiler_flag:'` 1042 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1043 (eval "$lt_compile" 2>out/conftest.err) 1044 ac_status=$? 1045 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1046 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1047 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1048 then 1049 # The compiler can only warn and ignore the option if not recognized 1050 # So say no if there are warnings 1051 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1052 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1053 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1054 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1055 fi 1056 fi 1057 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1058 $rm conftest* 1059 # SGI C++ compiler will create directory out/ii_files/ for 1060 # template instantiation 1061 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1062 $rm out/* && rmdir out 1063 cd .. 1064 rmdir conftest 1065 $rm conftest* 1066 ]) 1067 ])# AC_LIBTOOL_PROG_CC_C_O 1068 1069 1070 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1071 # ----------------------------------------- 1072 # Check to see if we can do hard links to lock some files if needed 1073 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1074 [AC_REQUIRE([_LT_AC_LOCK])dnl 1075 1076 hard_links="nottested" 1077 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1078 # do not overwrite the value of need_locks provided by the user 1079 AC_MSG_CHECKING([if we can lock with hard links]) 1080 hard_links=yes 1081 $rm conftest* 1082 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1083 touch conftest.a 1084 ln conftest.a conftest.b 2>&5 || hard_links=no 1085 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1086 AC_MSG_RESULT([$hard_links]) 1087 if test "$hard_links" = no; then 1088 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1089 need_locks=warn 1090 fi 1091 else 1092 need_locks=no 1093 fi 1094 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1095 1096 1097 # AC_LIBTOOL_OBJDIR 1098 # ----------------- 1099 AC_DEFUN([AC_LIBTOOL_OBJDIR], 1100 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1101 [rm -f .libs 2>/dev/null 1102 mkdir .libs 2>/dev/null 1103 if test -d .libs; then 1104 lt_cv_objdir=.libs 1105 else 1106 # MS-DOS does not allow filenames that begin with a dot. 1107 lt_cv_objdir=_libs 1108 fi 1109 rmdir .libs 2>/dev/null]) 1110 objdir=$lt_cv_objdir 1111 ])# AC_LIBTOOL_OBJDIR 1112 1113 1114 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1115 # ---------------------------------------------- 1116 # Check hardcoding attributes. 1117 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1118 [AC_MSG_CHECKING([how to hardcode library paths into programs]) 1119 _LT_AC_TAGVAR(hardcode_action, $1)= 1120 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1121 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1122 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1123 1124 # We can hardcode non-existant directories. 1125 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1126 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1127 # have to relink, otherwise we might link with an installed library 1128 # when we should be linking with a yet-to-be-installed one 1129 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1130 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1131 # Linking always hardcodes the temporary library directory. 1132 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1133 else 1134 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1135 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1136 fi 1137 else 1138 # We cannot hardcode anything, or else we can only hardcode existing 1139 # directories. 1140 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1141 fi 1142 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1143 1144 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1145 # Fast installation is not supported 1146 enable_fast_install=no 1147 elif test "$shlibpath_overrides_runpath" = yes || 1148 test "$enable_shared" = no; then 1149 # Fast installation is not necessary 1150 enable_fast_install=needless 1151 fi 1152 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1153 1154 1155 # AC_LIBTOOL_SYS_LIB_STRIP 1156 # ------------------------ 1157 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1158 [striplib= 1159 old_striplib= 1160 AC_MSG_CHECKING([whether stripping libraries is possible]) 1161 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1162 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1163 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1164 AC_MSG_RESULT([yes]) 1165 else 1166 # FIXME - insert some real tests, host_os isn't really good enough 1167 case $host_os in 1168 darwin*) 1169 if test -n "$STRIP" ; then 1170 striplib="$STRIP -x" 1171 AC_MSG_RESULT([yes]) 1172 else 1173 AC_MSG_RESULT([no]) 1174 fi 1175 ;; 1176 *) 1177 AC_MSG_RESULT([no]) 1178 ;; 1179 esac 1180 fi 1181 ])# AC_LIBTOOL_SYS_LIB_STRIP 1182 1183 1184 # AC_LIBTOOL_SYS_DYNAMIC_LINKER 1185 # ----------------------------- 1186 # PORTME Fill in your ld.so characteristics 1187 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1188 [AC_MSG_CHECKING([dynamic linker characteristics]) 1189 library_names_spec= 1190 libname_spec='lib$name' 1191 soname_spec= 1192 shrext_cmds=".so" 1193 postinstall_cmds= 1194 postuninstall_cmds= 1195 finish_cmds= 1196 finish_eval= 1197 shlibpath_var= 1198 shlibpath_overrides_runpath=unknown 1199 version_type=none 1200 dynamic_linker="$host_os ld.so" 1201 sys_lib_dlsearch_path_spec="/lib /usr/lib" 1202 if test "$GCC" = yes; then 1203 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1204 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then 1205 # if the path contains ";" then we assume it to be the separator 1206 # otherwise default to the standard path separator (i.e. ":") - it is 1207 # assumed that no part of a normal pathname contains ";" but that should 1208 # okay in the real world where ";" in dirpaths is itself problematic. 1209 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1210 else 1211 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1212 fi 1213 else 1214 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1215 fi 1216 need_lib_prefix=unknown 1217 hardcode_into_libs=no 1218 1219 # when you set need_version to no, make sure it does not cause -set_version 1220 # flags to be left without arguments 1221 need_version=unknown 1222 1223 case $host_os in 1224 aix3*) 1225 version_type=linux 1226 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1227 shlibpath_var=LIBPATH 1228 1229 # AIX 3 has no versioning support, so we append a major version to the name. 1230 soname_spec='${libname}${release}${shared_ext}$major' 1231 ;; 1232 1233 aix4* | aix5*) 1234 version_type=linux 1235 need_lib_prefix=no 1236 need_version=no 1237 hardcode_into_libs=yes 1238 if test "$host_cpu" = ia64; then 1239 # AIX 5 supports IA64 1240 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1241 shlibpath_var=LD_LIBRARY_PATH 1242 else 1243 # With GCC up to 2.95.x, collect2 would create an import file 1244 # for dependence libraries. The import file would start with 1245 # the line `#! .'. This would cause the generated library to 1246 # depend on `.', always an invalid library. This was fixed in 1247 # development snapshots of GCC prior to 3.0. 1248 case $host_os in 1249 aix4 | aix4.[[01]] | aix4.[[01]].*) 1250 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1251 echo ' yes ' 1252 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1253 : 1254 else 1255 can_build_shared=no 1256 fi 1257 ;; 1258 esac 1259 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1260 # soname into executable. Probably we can add versioning support to 1261 # collect2, so additional links can be useful in future. 1262 if test "$aix_use_runtimelinking" = yes; then 1263 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1264 # instead of lib<name>.a to let people know that these are not 1265 # typical AIX shared libraries. 1266 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1267 else 1268 # We preserve .a as extension for shared libraries through AIX4.2 1269 # and later when we are not doing run time linking. 1270 library_names_spec='${libname}${release}.a $libname.a' 1271 soname_spec='${libname}${release}${shared_ext}$major' 1272 fi 1273 shlibpath_var=LIBPATH 1274 fi 1275 ;; 1276 1277 amigaos*) 1278 library_names_spec='$libname.ixlibrary $libname.a' 1279 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1280 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 ${libname}_ixlibrary.a || exit 1; done' 1281 ;; 1282 1283 beos*) 1284 library_names_spec='${libname}${shared_ext}' 1285 dynamic_linker="$host_os ld.so" 1286 shlibpath_var=LIBRARY_PATH 1287 ;; 1288 1289 bsdi[[45]]*) 1290 version_type=linux 1291 need_version=no 1292 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1293 soname_spec='${libname}${release}${shared_ext}$major' 1294 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1295 shlibpath_var=LD_LIBRARY_PATH 1296 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1297 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1298 # the default ld.so.conf also contains /usr/contrib/lib and 1299 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1300 # libtool to hard-code these into programs 1301 ;; 1302 1303 cygwin* | mingw* | pw32*) 1304 version_type=windows 1305 shrext_cmds=".dll" 1306 need_version=no 1307 need_lib_prefix=no 1308 1309 case $GCC,$host_os in 1310 yes,cygwin* | yes,mingw* | yes,pw32*) 1311 library_names_spec='$libname.dll.a' 1312 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1313 postinstall_cmds='base_file=`basename \${file}`~ 1314 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1315 dldir=$destdir/`dirname \$dlpath`~ 1316 test -d \$dldir || mkdir -p \$dldir~ 1317 $install_prog $dir/$dlname \$dldir/$dlname~ 1318 chmod a+x \$dldir/$dlname' 1319 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1320 dlpath=$dir/\$dldll~ 1321 $rm \$dlpath' 1322 shlibpath_overrides_runpath=yes 1323 1324 case $host_os in 1325 cygwin*) 1326 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1327 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1328 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1329 ;; 1330 mingw*) 1331 # MinGW DLLs use traditional 'lib' prefix 1332 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1333 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1334 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1335 # It is most probably a Windows format PATH printed by 1336 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1337 # path with ; separators, and with drive letters. We can handle the 1338 # drive letters (cygwin fileutils understands them), so leave them, 1339 # especially as we might pass files found there to a mingw objdump, 1340 # which wouldn't understand a cygwinified path. Ahh. 1341 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1342 else 1343 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1344 fi 1345 ;; 1346 pw32*) 1347 # pw32 DLLs use 'pw' prefix rather than 'lib' 1348 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1349 ;; 1350 esac 1351 ;; 1352 1353 *) 1354 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1355 ;; 1356 esac 1357 dynamic_linker='Win32 ld.exe' 1358 # FIXME: first we should search . and the directory the executable is in 1359 shlibpath_var=PATH 1360 ;; 1361 1362 darwin* | rhapsody*) 1363 dynamic_linker="$host_os dyld" 1364 version_type=darwin 1365 need_lib_prefix=no 1366 need_version=no 1367 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1368 soname_spec='${libname}${release}${major}$shared_ext' 1369 shlibpath_overrides_runpath=yes 1370 shlibpath_var=DYLD_LIBRARY_PATH 1371 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 1372 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. 1373 if test "$GCC" = yes; then 1374 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` 1375 else 1376 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' 1377 fi 1378 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1379 ;; 1380 1381 dgux*) 1382 version_type=linux 1383 need_lib_prefix=no 1384 need_version=no 1385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1386 soname_spec='${libname}${release}${shared_ext}$major' 1387 shlibpath_var=LD_LIBRARY_PATH 1388 ;; 1389 1390 freebsd1*) 1391 dynamic_linker=no 1392 ;; 1393 1394 kfreebsd*-gnu) 1395 version_type=linux 1396 need_lib_prefix=no 1397 need_version=no 1398 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1399 soname_spec='${libname}${release}${shared_ext}$major' 1400 shlibpath_var=LD_LIBRARY_PATH 1401 shlibpath_overrides_runpath=no 1402 hardcode_into_libs=yes 1403 dynamic_linker='GNU ld.so' 1404 ;; 1405 1406 freebsd* | dragonfly*) 1407 # DragonFly does not have aout. When/if they implement a new 1408 # versioning mechanism, adjust this. 1409 if test -x /usr/bin/objformat; then 1410 objformat=`/usr/bin/objformat` 1411 else 1412 case $host_os in 1413 freebsd[[123]]*) objformat=aout ;; 1414 *) objformat=elf ;; 1415 esac 1416 fi 1417 version_type=freebsd-$objformat 1418 case $version_type in 1419 freebsd-elf*) 1420 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1421 need_version=no 1422 need_lib_prefix=no 1423 ;; 1424 freebsd-*) 1425 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1426 need_version=yes 1427 ;; 1428 esac 1429 shlibpath_var=LD_LIBRARY_PATH 1430 case $host_os in 1431 freebsd2*) 1432 shlibpath_overrides_runpath=yes 1433 ;; 1434 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1435 shlibpath_overrides_runpath=yes 1436 hardcode_into_libs=yes 1437 ;; 1438 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 1439 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 1440 shlibpath_overrides_runpath=no 1441 hardcode_into_libs=yes 1442 ;; 1443 freebsd*) # from 4.6 on 1444 shlibpath_overrides_runpath=yes 1445 hardcode_into_libs=yes 1446 ;; 1447 esac 1448 ;; 1449 1450 gnu*) 1451 version_type=linux 1452 need_lib_prefix=no 1453 need_version=no 1454 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1455 soname_spec='${libname}${release}${shared_ext}$major' 1456 shlibpath_var=LD_LIBRARY_PATH 1457 hardcode_into_libs=yes 1458 ;; 1459 1460 hpux9* | hpux10* | hpux11*) 1461 # Give a soname corresponding to the major version so that dld.sl refuses to 1462 # link against other versions. 1463 version_type=sunos 1464 need_lib_prefix=no 1465 need_version=no 1466 case $host_cpu in 1467 ia64*) 1468 shrext_cmds='.so' 1469 hardcode_into_libs=yes 1470 dynamic_linker="$host_os dld.so" 1471 shlibpath_var=LD_LIBRARY_PATH 1472 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1473 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1474 soname_spec='${libname}${release}${shared_ext}$major' 1475 if test "X$HPUX_IA64_MODE" = X32; then 1476 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1477 else 1478 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1479 fi 1480 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1481 ;; 1482 hppa*64*) 1483 shrext_cmds='.sl' 1484 hardcode_into_libs=yes 1485 dynamic_linker="$host_os dld.sl" 1486 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1487 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1488 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1489 soname_spec='${libname}${release}${shared_ext}$major' 1490 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1491 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1492 ;; 1493 *) 1494 shrext_cmds='.sl' 1495 dynamic_linker="$host_os dld.sl" 1496 shlibpath_var=SHLIB_PATH 1497 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1498 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1499 soname_spec='${libname}${release}${shared_ext}$major' 1500 ;; 1501 esac 1502 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1503 postinstall_cmds='chmod 555 $lib' 1504 ;; 1505 1506 interix3*) 1507 version_type=linux 1508 need_lib_prefix=no 1509 need_version=no 1510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1511 soname_spec='${libname}${release}${shared_ext}$major' 1512 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 1513 shlibpath_var=LD_LIBRARY_PATH 1514 shlibpath_overrides_runpath=no 1515 hardcode_into_libs=yes 1516 ;; 1517 1518 irix5* | irix6* | nonstopux*) 1519 case $host_os in 1520 nonstopux*) version_type=nonstopux ;; 1521 *) 1522 if test "$lt_cv_prog_gnu_ld" = yes; then 1523 version_type=linux 1524 else 1525 version_type=irix 1526 fi ;; 1527 esac 1528 need_lib_prefix=no 1529 need_version=no 1530 soname_spec='${libname}${release}${shared_ext}$major' 1531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1532 case $host_os in 1533 irix5* | nonstopux*) 1534 libsuff= shlibsuff= 1535 ;; 1536 *) 1537 case $LD in # libtool.m4 will add one of these switches to LD 1538 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1539 libsuff= shlibsuff= libmagic=32-bit;; 1540 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1541 libsuff=32 shlibsuff=N32 libmagic=N32;; 1542 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1543 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1544 *) libsuff= shlibsuff= libmagic=never-match;; 1545 esac 1546 ;; 1547 esac 1548 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1549 shlibpath_overrides_runpath=no 1550 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1551 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1552 hardcode_into_libs=yes 1553 ;; 1554 1555 # No shared lib support for Linux oldld, aout, or coff. 1556 linux*oldld* | linux*aout* | linux*coff*) 1557 dynamic_linker=no 1558 ;; 1559 1560 # This must be Linux ELF. 1561 linux*) 1562 version_type=linux 1563 need_lib_prefix=no 1564 need_version=no 1565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1566 soname_spec='${libname}${release}${shared_ext}$major' 1567 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1568 shlibpath_var=LD_LIBRARY_PATH 1569 shlibpath_overrides_runpath=no 1570 # This implies no fast_install, which is unacceptable. 1571 # Some rework will be needed to allow for fast_install 1572 # before this can be enabled. 1573 hardcode_into_libs=yes 1574 1575 # Append ld.so.conf contents to the search path 1576 if test -f /etc/ld.so.conf; then 1577 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 | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1578 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1579 fi 1580 1581 # We used to test for /lib/ld.so.1 and disable shared libraries on 1582 # powerpc, because MkLinux only supported shared libraries with the 1583 # GNU dynamic linker. Since this was broken with cross compilers, 1584 # most powerpc-linux boxes support dynamic linking these days and 1585 # people can always --disable-shared, the test was removed, and we 1586 # assume the GNU/Linux dynamic linker is in use. 1587 dynamic_linker='GNU/Linux ld.so' 1588 ;; 1589 1590 knetbsd*-gnu) 1591 version_type=linux 1592 need_lib_prefix=no 1593 need_version=no 1594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1595 soname_spec='${libname}${release}${shared_ext}$major' 1596 shlibpath_var=LD_LIBRARY_PATH 1597 shlibpath_overrides_runpath=no 1598 hardcode_into_libs=yes 1599 dynamic_linker='GNU ld.so' 1600 ;; 1601 1602 netbsd*) 1603 version_type=sunos 1604 need_lib_prefix=no 1605 need_version=no 1606 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1607 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1608 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1609 dynamic_linker='NetBSD (a.out) ld.so' 1610 else 1611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1612 soname_spec='${libname}${release}${shared_ext}$major' 1613 dynamic_linker='NetBSD ld.elf_so' 1614 fi 1615 shlibpath_var=LD_LIBRARY_PATH 1616 shlibpath_overrides_runpath=yes 1617 hardcode_into_libs=yes 1618 ;; 1619 1620 newsos6) 1621 version_type=linux 1622 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1623 shlibpath_var=LD_LIBRARY_PATH 1624 shlibpath_overrides_runpath=yes 1625 ;; 1626 1627 nto-qnx*) 1628 version_type=linux 1629 need_lib_prefix=no 1630 need_version=no 1631 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1632 soname_spec='${libname}${release}${shared_ext}$major' 1633 shlibpath_var=LD_LIBRARY_PATH 1634 shlibpath_overrides_runpath=yes 1635 ;; 1636 1637 openbsd*) 1638 version_type=sunos 1639 sys_lib_dlsearch_path_spec="/usr/lib" 1640 need_lib_prefix=no 1641 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1642 case $host_os in 1643 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1644 *) need_version=no ;; 1645 esac 1646 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1647 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1648 shlibpath_var=LD_LIBRARY_PATH 1649 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1650 case $host_os in 1651 openbsd2.[[89]] | openbsd2.[[89]].*) 1652 shlibpath_overrides_runpath=no 1653 ;; 1654 *) 1655 shlibpath_overrides_runpath=yes 1656 ;; 1657 esac 1658 else 1659 shlibpath_overrides_runpath=yes 1660 fi 1661 ;; 1662 1663 os2*) 1664 libname_spec='$name' 1665 shrext_cmds=".dll" 1666 need_lib_prefix=no 1667 library_names_spec='$libname${shared_ext} $libname.a' 1668 dynamic_linker='OS/2 ld.exe' 1669 shlibpath_var=LIBPATH 1670 ;; 1671 1672 osf3* | osf4* | osf5*) 1673 version_type=osf 1674 need_lib_prefix=no 1675 need_version=no 1676 soname_spec='${libname}${release}${shared_ext}$major' 1677 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1678 shlibpath_var=LD_LIBRARY_PATH 1679 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1680 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1681 ;; 1682 1683 solaris*) 1684 version_type=linux 1685 need_lib_prefix=no 1686 need_version=no 1687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1688 soname_spec='${libname}${release}${shared_ext}$major' 1689 shlibpath_var=LD_LIBRARY_PATH 1690 shlibpath_overrides_runpath=yes 1691 hardcode_into_libs=yes 1692 # ldd complains unless libraries are executable 1693 postinstall_cmds='chmod +x $lib' 1694 ;; 1695 1696 sunos4*) 1697 version_type=sunos 1698 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1699 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1700 shlibpath_var=LD_LIBRARY_PATH 1701 shlibpath_overrides_runpath=yes 1702 if test "$with_gnu_ld" = yes; then 1703 need_lib_prefix=no 1704 fi 1705 need_version=yes 1706 ;; 1707 1708 sysv4 | sysv4.3*) 1709 version_type=linux 1710 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1711 soname_spec='${libname}${release}${shared_ext}$major' 1712 shlibpath_var=LD_LIBRARY_PATH 1713 case $host_vendor in 1714 sni) 1715 shlibpath_overrides_runpath=no 1716 need_lib_prefix=no 1717 export_dynamic_flag_spec='${wl}-Blargedynsym' 1718 runpath_var=LD_RUN_PATH 1719 ;; 1720 siemens) 1721 need_lib_prefix=no 1722 ;; 1723 motorola) 1724 need_lib_prefix=no 1725 need_version=no 1726 shlibpath_overrides_runpath=no 1727 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1728 ;; 1729 esac 1730 ;; 1731 1732 sysv4*MP*) 1733 if test -d /usr/nec ;then 1734 version_type=linux 1735 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1736 soname_spec='$libname${shared_ext}.$major' 1737 shlibpath_var=LD_LIBRARY_PATH 1738 fi 1739 ;; 1740 1741 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 1742 version_type=freebsd-elf 1743 need_lib_prefix=no 1744 need_version=no 1745 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1746 soname_spec='${libname}${release}${shared_ext}$major' 1747 shlibpath_var=LD_LIBRARY_PATH 1748 hardcode_into_libs=yes 1749 if test "$with_gnu_ld" = yes; then 1750 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 1751 shlibpath_overrides_runpath=no 1752 else 1753 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 1754 shlibpath_overrides_runpath=yes 1755 case $host_os in 1756 sco3.2v5*) 1757 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 1758 ;; 1759 esac 1760 fi 1761 sys_lib_dlsearch_path_spec='/usr/lib' 1762 ;; 1763 1764 uts4*) 1765 version_type=linux 1766 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1767 soname_spec='${libname}${release}${shared_ext}$major' 1768 shlibpath_var=LD_LIBRARY_PATH 1769 ;; 1770 1771 *) 1772 dynamic_linker=no 1773 ;; 1774 esac 1775 AC_MSG_RESULT([$dynamic_linker]) 1776 test "$dynamic_linker" = no && can_build_shared=no 1777 1778 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1779 if test "$GCC" = yes; then 1780 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1781 fi 1782 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1783 1784 1785 # _LT_AC_TAGCONFIG 1786 # ---------------- 1787 AC_DEFUN([_LT_AC_TAGCONFIG], 1788 [AC_ARG_WITH([tags], 1789 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1790 [include additional configurations @<:@automatic@:>@])], 1791 [tagnames="$withval"]) 1792 1793 if test -f "$ltmain" && test -n "$tagnames"; then 1794 if test ! -f "${ofile}"; then 1795 AC_MSG_WARN([output file `$ofile' does not exist]) 1796 fi 1797 1798 if test -z "$LTCC"; then 1799 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1800 if test -z "$LTCC"; then 1801 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1802 else 1803 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1804 fi 1805 fi 1806 if test -z "$LTCFLAGS"; then 1807 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" 1808 fi 1809 1810 # Extract list of available tagged configurations in $ofile. 1811 # Note that this assumes the entire list is on one line. 1812 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1813 1814 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1815 for tagname in $tagnames; do 1816 IFS="$lt_save_ifs" 1817 # Check whether tagname contains only valid characters 1818 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1819 "") ;; 1820 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1821 ;; 1822 esac 1823 1824 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1825 then 1826 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1827 fi 1828 1829 # Update the list of available tags. 1830 if test -n "$tagname"; then 1831 echo appending configuration tag \"$tagname\" to $ofile 1832 1833 case $tagname in 1834 CXX) 1835 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1836 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1837 (test "X$CXX" != "Xg++"))) ; then 1838 AC_LIBTOOL_LANG_CXX_CONFIG 1839 else 1840 tagname="" 1841 fi 1842 ;; 1843 1844 F77) 1845 if test -n "$F77" && test "X$F77" != "Xno"; then 1846 AC_LIBTOOL_LANG_F77_CONFIG 1847 else 1848 tagname="" 1849 fi 1850 ;; 1851 1852 GCJ) 1853 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1854 AC_LIBTOOL_LANG_GCJ_CONFIG 1855 else 1856 tagname="" 1857 fi 1858 ;; 1859 1860 RC) 1861 AC_LIBTOOL_LANG_RC_CONFIG 1862 ;; 1863 1864 *) 1865 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1866 ;; 1867 esac 1868 1869 # Append the new tag name to the list of available tags. 1870 if test -n "$tagname" ; then 1871 available_tags="$available_tags $tagname" 1872 fi 1873 fi 1874 done 1875 IFS="$lt_save_ifs" 1876 1877 # Now substitute the updated list of available tags. 1878 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1879 mv "${ofile}T" "$ofile" 1880 chmod +x "$ofile" 1881 else 1882 rm -f "${ofile}T" 1883 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1884 fi 1885 fi 1886 ])# _LT_AC_TAGCONFIG 1887 1888 1889 # AC_LIBTOOL_DLOPEN 1890 # ----------------- 1891 # enable checks for dlopen support 1892 AC_DEFUN([AC_LIBTOOL_DLOPEN], 1893 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 1894 ])# AC_LIBTOOL_DLOPEN 1895 1896 1897 # AC_LIBTOOL_WIN32_DLL 1898 # -------------------- 1899 # declare package support for building win32 DLLs 1900 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 1901 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 1902 ])# AC_LIBTOOL_WIN32_DLL 1903 1904 1905 # AC_ENABLE_SHARED([DEFAULT]) 1906 # --------------------------- 1907 # implement the --enable-shared flag 1908 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1909 AC_DEFUN([AC_ENABLE_SHARED], 1910 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 1911 AC_ARG_ENABLE([shared], 1912 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 1913 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 1914 [p=${PACKAGE-default} 1915 case $enableval in 1916 yes) enable_shared=yes ;; 1917 no) enable_shared=no ;; 1918 *) 1919 enable_shared=no 1920 # Look at the argument we got. We use all the common list separators. 1921 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1922 for pkg in $enableval; do 1923 IFS="$lt_save_ifs" 1924 if test "X$pkg" = "X$p"; then 1925 enable_shared=yes 1926 fi 1927 done 1928 IFS="$lt_save_ifs" 1929 ;; 1930 esac], 1931 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 1932 ])# AC_ENABLE_SHARED 1933 1934 1935 # AC_DISABLE_SHARED 1936 # ----------------- 1937 # set the default shared flag to --disable-shared 1938 AC_DEFUN([AC_DISABLE_SHARED], 1939 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1940 AC_ENABLE_SHARED(no) 1941 ])# AC_DISABLE_SHARED 1942 1943 1944 # AC_ENABLE_STATIC([DEFAULT]) 1945 # --------------------------- 1946 # implement the --enable-static flag 1947 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1948 AC_DEFUN([AC_ENABLE_STATIC], 1949 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 1950 AC_ARG_ENABLE([static], 1951 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 1952 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 1953 [p=${PACKAGE-default} 1954 case $enableval in 1955 yes) enable_static=yes ;; 1956 no) enable_static=no ;; 1957 *) 1958 enable_static=no 1959 # Look at the argument we got. We use all the common list separators. 1960 lt_save_ifs="$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_static=yes 1965 fi 1966 done 1967 IFS="$lt_save_ifs" 1968 ;; 1969 esac], 1970 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 1971 ])# AC_ENABLE_STATIC 1972 1973 1974 # AC_DISABLE_STATIC 1975 # ----------------- 1976 # set the default static flag to --disable-static 1977 AC_DEFUN([AC_DISABLE_STATIC], 1978 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1979 AC_ENABLE_STATIC(no) 1980 ])# AC_DISABLE_STATIC 1981 1982 1983 # AC_ENABLE_FAST_INSTALL([DEFAULT]) 1984 # --------------------------------- 1985 # implement the --enable-fast-install flag 1986 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1987 AC_DEFUN([AC_ENABLE_FAST_INSTALL], 1988 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 1989 AC_ARG_ENABLE([fast-install], 1990 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 1991 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 1992 [p=${PACKAGE-default} 1993 case $enableval in 1994 yes) enable_fast_install=yes ;; 1995 no) enable_fast_install=no ;; 1996 *) 1997 enable_fast_install=no 1998 # Look at the argument we got. We use all the common list separators. 1999 lt_save_ifs="$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_fast_install=yes 2004 fi 2005 done 2006 IFS="$lt_save_ifs" 2007 ;; 2008 esac], 2009 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 2010 ])# AC_ENABLE_FAST_INSTALL 2011 2012 2013 # AC_DISABLE_FAST_INSTALL 2014 # ----------------------- 2015 # set the default to --disable-fast-install 2016 AC_DEFUN([AC_DISABLE_FAST_INSTALL], 2017 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2018 AC_ENABLE_FAST_INSTALL(no) 2019 ])# AC_DISABLE_FAST_INSTALL 2020 2021 2022 # AC_LIBTOOL_PICMODE([MODE]) 2023 # -------------------------- 2024 # implement the --with-pic flag 2025 # MODE is either `yes' or `no'. If omitted, it defaults to `both'. 2026 AC_DEFUN([AC_LIBTOOL_PICMODE], 2027 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2028 pic_mode=ifelse($#,1,$1,default) 2029 ])# AC_LIBTOOL_PICMODE 2030 2031 2032 # AC_PROG_EGREP 2033 # ------------- 2034 # This is predefined starting with Autoconf 2.54, so this conditional 2035 # definition can be removed once we require Autoconf 2.54 or later. 2036 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 2037 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 2038 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 2039 then ac_cv_prog_egrep='grep -E' 2040 else ac_cv_prog_egrep='egrep' 2041 fi]) 2042 EGREP=$ac_cv_prog_egrep 2043 AC_SUBST([EGREP]) 2044 ])]) 2045 2046 2047 # AC_PATH_TOOL_PREFIX 2048 # ------------------- 2049 # find a file program which can recognise shared library 2050 AC_DEFUN([AC_PATH_TOOL_PREFIX], 2051 [AC_REQUIRE([AC_PROG_EGREP])dnl 2052 AC_MSG_CHECKING([for $1]) 2053 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2054 [case $MAGIC_CMD in 2055 [[\\/*] | ?:[\\/]*]) 2056 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2057 ;; 2058 *) 2059 lt_save_MAGIC_CMD="$MAGIC_CMD" 2060 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2061 dnl $ac_dummy forces splitting on constant user-supplied paths. 2062 dnl POSIX.2 word splitting is done only on the output of word expansions, 2063 dnl not every word. This closes a longstanding sh security hole. 2064 ac_dummy="ifelse([$2], , $PATH, [$2])" 2065 for ac_dir in $ac_dummy; do 2066 IFS="$lt_save_ifs" 2067 test -z "$ac_dir" && ac_dir=. 2068 if test -f $ac_dir/$1; then 2069 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2070 if test -n "$file_magic_test_file"; then 2071 case $deplibs_check_method in 2072 "file_magic "*) 2073 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2074 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2075 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2076 $EGREP "$file_magic_regex" > /dev/null; then 2077 : 2078 else 2079 cat <<EOF 1>&2 2080 2081 *** Warning: the command libtool uses to detect shared libraries, 2082 *** $file_magic_cmd, produces output that libtool cannot recognize. 2083 *** The result is that libtool may fail to recognize shared libraries 2084 *** as such. This will affect the creation of libtool libraries that 2085 *** depend on shared libraries, but programs linked with such libtool 2086 *** libraries will work regardless of this problem. Nevertheless, you 2087 *** may want to report the problem to your system manager and/or to 2088 *** bug-libtool (a] gnu.org 2089 2090 EOF 2091 fi ;; 2092 esac 2093 fi 2094 break 2095 fi 2096 done 2097 IFS="$lt_save_ifs" 2098 MAGIC_CMD="$lt_save_MAGIC_CMD" 2099 ;; 2100 esac]) 2101 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2102 if test -n "$MAGIC_CMD"; then 2103 AC_MSG_RESULT($MAGIC_CMD) 2104 else 2105 AC_MSG_RESULT(no) 2106 fi 2107 ])# AC_PATH_TOOL_PREFIX 2108 2109 2110 # AC_PATH_MAGIC 2111 # ------------- 2112 # find a file program which can recognise a shared library 2113 AC_DEFUN([AC_PATH_MAGIC], 2114 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2115 if test -z "$lt_cv_path_MAGIC_CMD"; then 2116 if test -n "$ac_tool_prefix"; then 2117 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2118 else 2119 MAGIC_CMD=: 2120 fi 2121 fi 2122 ])# AC_PATH_MAGIC 2123 2124 2125 # AC_PROG_LD 2126 # ---------- 2127 # find the pathname to the GNU or non-GNU linker 2128 AC_DEFUN([AC_PROG_LD], 2129 [AC_ARG_WITH([gnu-ld], 2130 [AC_HELP_STRING([--with-gnu-ld], 2131 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2132 [test "$withval" = no || with_gnu_ld=yes], 2133 [with_gnu_ld=no]) 2134 AC_REQUIRE([LT_AC_PROG_SED])dnl 2135 AC_REQUIRE([AC_PROG_CC])dnl 2136 AC_REQUIRE([AC_CANONICAL_HOST])dnl 2137 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2138 ac_prog=ld 2139 if test "$GCC" = yes; then 2140 # Check if gcc -print-prog-name=ld gives a path. 2141 AC_MSG_CHECKING([for ld used by $CC]) 2142 case $host in 2143 *-*-mingw*) 2144 # gcc leaves a trailing carriage return which upsets mingw 2145 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2146 *) 2147 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2148 esac 2149 case $ac_prog in 2150 # Accept absolute paths. 2151 [[\\/]]* | ?:[[\\/]]*) 2152 re_direlt='/[[^/]][[^/]]*/\.\./' 2153 # Canonicalize the pathname of ld 2154 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2155 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2156 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2157 done 2158 test -z "$LD" && LD="$ac_prog" 2159 ;; 2160 "") 2161 # If it fails, then pretend we aren't using GCC. 2162 ac_prog=ld 2163 ;; 2164 *) 2165 # If it is relative, then search for the first ld in PATH. 2166 with_gnu_ld=unknown 2167 ;; 2168 esac 2169 elif test "$with_gnu_ld" = yes; then 2170 AC_MSG_CHECKING([for GNU ld]) 2171 else 2172 AC_MSG_CHECKING([for non-GNU ld]) 2173 fi 2174 AC_CACHE_VAL(lt_cv_path_LD, 2175 [if test -z "$LD"; then 2176 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2177 for ac_dir in $PATH; do 2178 IFS="$lt_save_ifs" 2179 test -z "$ac_dir" && ac_dir=. 2180 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2181 lt_cv_path_LD="$ac_dir/$ac_prog" 2182 # Check to see if the program is GNU ld. I'd rather use --version, 2183 # but apparently some variants of GNU ld only accept -v. 2184 # Break only if it was the GNU/non-GNU ld that we prefer. 2185 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2186 *GNU* | *'with BFD'*) 2187 test "$with_gnu_ld" != no && break 2188 ;; 2189 *) 2190 test "$with_gnu_ld" != yes && break 2191 ;; 2192 esac 2193 fi 2194 done 2195 IFS="$lt_save_ifs" 2196 else 2197 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2198 fi]) 2199 LD="$lt_cv_path_LD" 2200 if test -n "$LD"; then 2201 AC_MSG_RESULT($LD) 2202 else 2203 AC_MSG_RESULT(no) 2204 fi 2205 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2206 AC_PROG_LD_GNU 2207 ])# AC_PROG_LD 2208 2209 2210 # AC_PROG_LD_GNU 2211 # -------------- 2212 AC_DEFUN([AC_PROG_LD_GNU], 2213 [AC_REQUIRE([AC_PROG_EGREP])dnl 2214 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2215 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 2216 case `$LD -v 2>&1 </dev/null` in 2217 *GNU* | *'with BFD'*) 2218 lt_cv_prog_gnu_ld=yes 2219 ;; 2220 *) 2221 lt_cv_prog_gnu_ld=no 2222 ;; 2223 esac]) 2224 with_gnu_ld=$lt_cv_prog_gnu_ld 2225 ])# AC_PROG_LD_GNU 2226 2227 2228 # AC_PROG_LD_RELOAD_FLAG 2229 # ---------------------- 2230 # find reload flag for linker 2231 # -- PORTME Some linkers may need a different reload flag. 2232 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2233 [AC_CACHE_CHECK([for $LD option to reload object files], 2234 lt_cv_ld_reload_flag, 2235 [lt_cv_ld_reload_flag='-r']) 2236 reload_flag=$lt_cv_ld_reload_flag 2237 case $reload_flag in 2238 "" | " "*) ;; 2239 *) reload_flag=" $reload_flag" ;; 2240 esac 2241 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2242 case $host_os in 2243 darwin*) 2244 if test "$GCC" = yes; then 2245 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2246 else 2247 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2248 fi 2249 ;; 2250 esac 2251 ])# AC_PROG_LD_RELOAD_FLAG 2252 2253 2254 # AC_DEPLIBS_CHECK_METHOD 2255 # ----------------------- 2256 # how to check for library dependencies 2257 # -- PORTME fill in with the dynamic library characteristics 2258 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2259 [AC_CACHE_CHECK([how to recognise dependent libraries], 2260 lt_cv_deplibs_check_method, 2261 [lt_cv_file_magic_cmd='$MAGIC_CMD' 2262 lt_cv_file_magic_test_file= 2263 lt_cv_deplibs_check_method='unknown' 2264 # Need to set the preceding variable on all platforms that support 2265 # interlibrary dependencies. 2266 # 'none' -- dependencies not supported. 2267 # `unknown' -- same as none, but documents that we really don't know. 2268 # 'pass_all' -- all dependencies passed with no checks. 2269 # 'test_compile' -- check by making test program. 2270 # 'file_magic [[regex]]' -- check by looking for files in library path 2271 # which responds to the $file_magic_cmd with a given extended regex. 2272 # If you have `file' or equivalent on your system and you're not sure 2273 # whether `pass_all' will *always* work, you probably want this one. 2274 2275 case $host_os in 2276 aix4* | aix5*) 2277 lt_cv_deplibs_check_method=pass_all 2278 ;; 2279 2280 beos*) 2281 lt_cv_deplibs_check_method=pass_all 2282 ;; 2283 2284 bsdi[[45]]*) 2285 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2286 lt_cv_file_magic_cmd='/usr/bin/file -L' 2287 lt_cv_file_magic_test_file=/shlib/libc.so 2288 ;; 2289 2290 cygwin*) 2291 # func_win32_libid is a shell function defined in ltmain.sh 2292 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2293 lt_cv_file_magic_cmd='func_win32_libid' 2294 ;; 2295 2296 mingw* | pw32*) 2297 # Base MSYS/MinGW do not provide the 'file' command needed by 2298 # func_win32_libid shell function, so use a weaker test based on 'objdump'. 2299 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2300 lt_cv_file_magic_cmd='$OBJDUMP -f' 2301 ;; 2302 2303 darwin* | rhapsody*) 2304 lt_cv_deplibs_check_method=pass_all 2305 ;; 2306 2307 freebsd* | kfreebsd*-gnu | dragonfly*) 2308 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2309 case $host_cpu in 2310 i*86 ) 2311 # Not sure whether the presence of OpenBSD here was a mistake. 2312 # Let's accept both of them until this is cleared up. 2313 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2314 lt_cv_file_magic_cmd=/usr/bin/file 2315 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2316 ;; 2317 esac 2318 else 2319 lt_cv_deplibs_check_method=pass_all 2320 fi 2321 ;; 2322 2323 gnu*) 2324 lt_cv_deplibs_check_method=pass_all 2325 ;; 2326 2327 hpux10.20* | hpux11*) 2328 lt_cv_file_magic_cmd=/usr/bin/file 2329 case $host_cpu in 2330 ia64*) 2331 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2332 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2333 ;; 2334 hppa*64*) 2335 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 2336 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2337 ;; 2338 *) 2339 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2340 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2341 ;; 2342 esac 2343 ;; 2344 2345 interix3*) 2346 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 2347 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 2348 ;; 2349 2350 irix5* | irix6* | nonstopux*) 2351 case $LD in 2352 *-32|*"-32 ") libmagic=32-bit;; 2353 *-n32|*"-n32 ") libmagic=N32;; 2354 *-64|*"-64 ") libmagic=64-bit;; 2355 *) libmagic=never-match;; 2356 esac 2357 lt_cv_deplibs_check_method=pass_all 2358 ;; 2359 2360 # This must be Linux ELF. 2361 linux*) 2362 lt_cv_deplibs_check_method=pass_all 2363 ;; 2364 2365 netbsd*) 2366 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2367 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2368 else 2369 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2370 fi 2371 ;; 2372 2373 newos6*) 2374 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2375 lt_cv_file_magic_cmd=/usr/bin/file 2376 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2377 ;; 2378 2379 nto-qnx*) 2380 lt_cv_deplibs_check_method=unknown 2381 ;; 2382 2383 openbsd*) 2384 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2385 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2386 else 2387 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2388 fi 2389 ;; 2390 2391 osf3* | osf4* | osf5*) 2392 lt_cv_deplibs_check_method=pass_all 2393 ;; 2394 2395 solaris*) 2396 lt_cv_deplibs_check_method=pass_all 2397 ;; 2398 2399 sysv4 | sysv4.3*) 2400 case $host_vendor in 2401 motorola) 2402 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2403 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2404 ;; 2405 ncr) 2406 lt_cv_deplibs_check_method=pass_all 2407 ;; 2408 sequent) 2409 lt_cv_file_magic_cmd='/bin/file' 2410 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2411 ;; 2412 sni) 2413 lt_cv_file_magic_cmd='/bin/file' 2414 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2415 lt_cv_file_magic_test_file=/lib/libc.so 2416 ;; 2417 siemens) 2418 lt_cv_deplibs_check_method=pass_all 2419 ;; 2420 pc) 2421 lt_cv_deplibs_check_method=pass_all 2422 ;; 2423 esac 2424 ;; 2425 2426 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2427 lt_cv_deplibs_check_method=pass_all 2428 ;; 2429 esac 2430 ]) 2431 file_magic_cmd=$lt_cv_file_magic_cmd 2432 deplibs_check_method=$lt_cv_deplibs_check_method 2433 test -z "$deplibs_check_method" && deplibs_check_method=unknown 2434 ])# AC_DEPLIBS_CHECK_METHOD 2435 2436 2437 # AC_PROG_NM 2438 # ---------- 2439 # find the pathname to a BSD-compatible name lister 2440 AC_DEFUN([AC_PROG_NM], 2441 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2442 [if test -n "$NM"; then 2443 # Let the user override the test. 2444 lt_cv_path_NM="$NM" 2445 else 2446 lt_nm_to_check="${ac_tool_prefix}nm" 2447 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 2448 lt_nm_to_check="$lt_nm_to_check nm" 2449 fi 2450 for lt_tmp_nm in $lt_nm_to_check; do 2451 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2452 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 2453 IFS="$lt_save_ifs" 2454 test -z "$ac_dir" && ac_dir=. 2455 tmp_nm="$ac_dir/$lt_tmp_nm" 2456 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2457 # Check to see if the nm accepts a BSD-compat flag. 2458 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2459 # nm: unknown option "B" ignored 2460 # Tru64's nm complains that /dev/null is an invalid object file 2461 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2462 */dev/null* | *'Invalid file or object type'*) 2463 lt_cv_path_NM="$tmp_nm -B" 2464 break 2465 ;; 2466 *) 2467 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2468 */dev/null*) 2469 lt_cv_path_NM="$tmp_nm -p" 2470 break 2471 ;; 2472 *) 2473 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2474 continue # so that we can try to find one that supports BSD flags 2475 ;; 2476 esac 2477 ;; 2478 esac 2479 fi 2480 done 2481 IFS="$lt_save_ifs" 2482 done 2483 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2484 fi]) 2485 NM="$lt_cv_path_NM" 2486 ])# AC_PROG_NM 2487 2488 2489 # AC_CHECK_LIBM 2490 # ------------- 2491 # check for math library 2492 AC_DEFUN([AC_CHECK_LIBM], 2493 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 2494 LIBM= 2495 case $host in 2496 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2497 # These system don't have libm, or don't need it 2498 ;; 2499 *-ncr-sysv4.3*) 2500 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2501 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2502 ;; 2503 *) 2504 AC_CHECK_LIB(m, cos, LIBM="-lm") 2505 ;; 2506 esac 2507 ])# AC_CHECK_LIBM 2508 2509 2510 # AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2511 # ----------------------------------- 2512 # sets LIBLTDL to the link flags for the libltdl convenience library and 2513 # LTDLINCL to the include flags for the libltdl header and adds 2514 # --enable-ltdl-convenience to the configure arguments. Note that 2515 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2516 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with 2517 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 2518 # (note the single quotes!). If your package is not flat and you're not 2519 # using automake, define top_builddir and top_srcdir appropriately in 2520 # the Makefiles. 2521 AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2522 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2523 case $enable_ltdl_convenience in 2524 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2525 "") enable_ltdl_convenience=yes 2526 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2527 esac 2528 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2529 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2530 # For backwards non-gettext consistent compatibility... 2531 INCLTDL="$LTDLINCL" 2532 ])# AC_LIBLTDL_CONVENIENCE 2533 2534 2535 # AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2536 # ----------------------------------- 2537 # sets LIBLTDL to the link flags for the libltdl installable library and 2538 # LTDLINCL to the include flags for the libltdl header and adds 2539 # --enable-ltdl-install to the configure arguments. Note that 2540 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2541 # and an installed libltdl is not found, it is assumed to be `libltdl'. 2542 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 2543 # '${top_srcdir}/' (note the single quotes!). If your package is not 2544 # flat and you're not using automake, define top_builddir and top_srcdir 2545 # appropriately in the Makefiles. 2546 # In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2547 AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2548 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2549 AC_CHECK_LIB(ltdl, lt_dlinit, 2550 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2551 [if test x"$enable_ltdl_install" = xno; then 2552 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2553 else 2554 enable_ltdl_install=yes 2555 fi 2556 ]) 2557 if test x"$enable_ltdl_install" = x"yes"; then 2558 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2559 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2560 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2561 else 2562 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2563 LIBLTDL="-lltdl" 2564 LTDLINCL= 2565 fi 2566 # For backwards non-gettext consistent compatibility... 2567 INCLTDL="$LTDLINCL" 2568 ])# AC_LIBLTDL_INSTALLABLE 2569 2570 2571 # AC_LIBTOOL_CXX 2572 # -------------- 2573 # enable support for C++ libraries 2574 AC_DEFUN([AC_LIBTOOL_CXX], 2575 [AC_REQUIRE([_LT_AC_LANG_CXX]) 2576 ])# AC_LIBTOOL_CXX 2577 2578 2579 # _LT_AC_LANG_CXX 2580 # --------------- 2581 AC_DEFUN([_LT_AC_LANG_CXX], 2582 [AC_REQUIRE([AC_PROG_CXX]) 2583 AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2584 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2585 ])# _LT_AC_LANG_CXX 2586 2587 # _LT_AC_PROG_CXXCPP 2588 # ------------------ 2589 AC_DEFUN([_LT_AC_PROG_CXXCPP], 2590 [ 2591 AC_REQUIRE([AC_PROG_CXX]) 2592 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2593 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2594 (test "X$CXX" != "Xg++"))) ; then 2595 AC_PROG_CXXCPP 2596 fi 2597 ])# _LT_AC_PROG_CXXCPP 2598 2599 # AC_LIBTOOL_F77 2600 # -------------- 2601 # enable support for Fortran 77 libraries 2602 AC_DEFUN([AC_LIBTOOL_F77], 2603 [AC_REQUIRE([_LT_AC_LANG_F77]) 2604 ])# AC_LIBTOOL_F77 2605 2606 2607 # _LT_AC_LANG_F77 2608 # --------------- 2609 AC_DEFUN([_LT_AC_LANG_F77], 2610 [AC_REQUIRE([AC_PROG_F77]) 2611 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2612 ])# _LT_AC_LANG_F77 2613 2614 2615 # AC_LIBTOOL_GCJ 2616 # -------------- 2617 # enable support for GCJ libraries 2618 AC_DEFUN([AC_LIBTOOL_GCJ], 2619 [AC_REQUIRE([_LT_AC_LANG_GCJ]) 2620 ])# AC_LIBTOOL_GCJ 2621 2622 2623 # _LT_AC_LANG_GCJ 2624 # --------------- 2625 AC_DEFUN([_LT_AC_LANG_GCJ], 2626 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2627 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2628 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2629 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2630 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2631 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2632 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2633 ])# _LT_AC_LANG_GCJ 2634 2635 2636 # AC_LIBTOOL_RC 2637 # ------------- 2638 # enable support for Windows resource files 2639 AC_DEFUN([AC_LIBTOOL_RC], 2640 [AC_REQUIRE([LT_AC_PROG_RC]) 2641 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2642 ])# AC_LIBTOOL_RC 2643 2644 2645 # AC_LIBTOOL_LANG_C_CONFIG 2646 # ------------------------ 2647 # Ensure that the configuration vars for the C compiler are 2648 # suitably defined. Those variables are subsequently used by 2649 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2650 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2651 AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2652 [lt_save_CC="$CC" 2653 AC_LANG_PUSH(C) 2654 2655 # Source file extension for C test sources. 2656 ac_ext=c 2657 2658 # Object file extension for compiled C test sources. 2659 objext=o 2660 _LT_AC_TAGVAR(objext, $1)=$objext 2661 2662 # Code to be used in simple compile tests 2663 lt_simple_compile_test_code="int some_variable = 0;\n" 2664 2665 # Code to be used in simple link tests 2666 lt_simple_link_test_code='int main(){return(0);}\n' 2667 2668 _LT_AC_SYS_COMPILER 2669 2670 # save warnings/boilerplate of simple test code 2671 _LT_COMPILER_BOILERPLATE 2672 _LT_LINKER_BOILERPLATE 2673 2674 ## CAVEAT EMPTOR: 2675 ## There is no encapsulation within the following macros, do not change 2676 ## the running order or otherwise move them around unless you know exactly 2677 ## what you are doing... 2678 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2679 AC_LIBTOOL_PROG_COMPILER_PIC($1) 2680 AC_LIBTOOL_PROG_CC_C_O($1) 2681 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2682 AC_LIBTOOL_PROG_LD_SHLIBS($1) 2683 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2684 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2685 AC_LIBTOOL_SYS_LIB_STRIP 2686 AC_LIBTOOL_DLOPEN_SELF 2687 2688 # Report which library types will actually be built 2689 AC_MSG_CHECKING([if libtool supports shared libraries]) 2690 AC_MSG_RESULT([$can_build_shared]) 2691 2692 AC_MSG_CHECKING([whether to build shared libraries]) 2693 test "$can_build_shared" = "no" && enable_shared=no 2694 2695 # On AIX, shared libraries and static libraries use the same namespace, and 2696 # are all built from PIC. 2697 case $host_os in 2698 aix3*) 2699 test "$enable_shared" = yes && enable_static=no 2700 if test -n "$RANLIB"; then 2701 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2702 postinstall_cmds='$RANLIB $lib' 2703 fi 2704 ;; 2705 2706 aix4* | aix5*) 2707 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2708 test "$enable_shared" = yes && enable_static=no 2709 fi 2710 ;; 2711 esac 2712 AC_MSG_RESULT([$enable_shared]) 2713 2714 AC_MSG_CHECKING([whether to build static libraries]) 2715 # Make sure either enable_shared or enable_static is yes. 2716 test "$enable_shared" = yes || enable_static=yes 2717 AC_MSG_RESULT([$enable_static]) 2718 2719 AC_LIBTOOL_CONFIG($1) 2720 2721 AC_LANG_POP 2722 CC="$lt_save_CC" 2723 ])# AC_LIBTOOL_LANG_C_CONFIG 2724 2725 2726 # AC_LIBTOOL_LANG_CXX_CONFIG 2727 # -------------------------- 2728 # Ensure that the configuration vars for the C compiler are 2729 # suitably defined. Those variables are subsequently used by 2730 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2731 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2732 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2733 [AC_LANG_PUSH(C++) 2734 AC_REQUIRE([AC_PROG_CXX]) 2735 AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2736 2737 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2738 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 2739 _LT_AC_TAGVAR(always_export_symbols, $1)=no 2740 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2741 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2742 _LT_AC_TAGVAR(hardcode_direct, $1)=no 2743 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2744 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2745 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2746 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2747 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2748 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 2749 _LT_AC_TAGVAR(module_cmds, $1)= 2750 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 2751 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2752 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2753 _LT_AC_TAGVAR(no_undefined_flag, $1)= 2754 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2755 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2756 2757 # Dependencies to place before and after the object being linked: 2758 _LT_AC_TAGVAR(predep_objects, $1)= 2759 _LT_AC_TAGVAR(postdep_objects, $1)= 2760 _LT_AC_TAGVAR(predeps, $1)= 2761 _LT_AC_TAGVAR(postdeps, $1)= 2762 _LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2763 2764 # Source file extension for C++ test sources. 2765 ac_ext=cpp 2766 2767 # Object file extension for compiled C++ test sources. 2768 objext=o 2769 _LT_AC_TAGVAR(objext, $1)=$objext 2770 2771 # Code to be used in simple compile tests 2772 lt_simple_compile_test_code="int some_variable = 0;\n" 2773 2774 # Code to be used in simple link tests 2775 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n' 2776 2777 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 2778 _LT_AC_SYS_COMPILER 2779 2780 # save warnings/boilerplate of simple test code 2781 _LT_COMPILER_BOILERPLATE 2782 _LT_LINKER_BOILERPLATE 2783 2784 # Allow CC to be a program name with arguments. 2785 lt_save_CC=$CC 2786 lt_save_LD=$LD 2787 lt_save_GCC=$GCC 2788 GCC=$GXX 2789 lt_save_with_gnu_ld=$with_gnu_ld 2790 lt_save_path_LD=$lt_cv_path_LD 2791 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2792 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2793 else 2794 $as_unset lt_cv_prog_gnu_ld 2795 fi 2796 if test -n "${lt_cv_path_LDCXX+set}"; then 2797 lt_cv_path_LD=$lt_cv_path_LDCXX 2798 else 2799 $as_unset lt_cv_path_LD 2800 fi 2801 test -z "${LDCXX+set}" || LD=$LDCXX 2802 CC=${CXX-"c++"} 2803 compiler=$CC 2804 _LT_AC_TAGVAR(compiler, $1)=$CC 2805 _LT_CC_BASENAME([$compiler]) 2806 2807 # We don't want -fno-exception wen compiling C++ code, so set the 2808 # no_builtin_flag separately 2809 if test "$GXX" = yes; then 2810 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2811 else 2812 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2813 fi 2814 2815 if test "$GXX" = yes; then 2816 # Set up default GNU C++ configuration 2817 2818 AC_PROG_LD 2819 2820 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2821 # archiving commands below assume that GNU ld is being used. 2822 if test "$with_gnu_ld" = yes; then 2823 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2824 _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' 2825 2826 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2827 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2828 2829 # If archive_cmds runs LD, not CC, wlarc should be empty 2830 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2831 # investigate it a little bit more. (MM) 2832 wlarc='${wl}' 2833 2834 # ancient GNU ld didn't support --whole-archive et. al. 2835 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2836 grep 'no-whole-archive' > /dev/null; then 2837 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2838 else 2839 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2840 fi 2841 else 2842 with_gnu_ld=no 2843 wlarc= 2844 2845 # A generic and very simple default shared library creation 2846 # command for GNU C++ for the case where it uses the native 2847 # linker, instead of GNU ld. If possible, this setting should 2848 # overridden to take advantage of the native linker features on 2849 # the platform it is being used on. 2850 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2851 fi 2852 2853 # Commands to make compiler produce verbose output that lists 2854 # what "hidden" libraries, object files and flags are used when 2855 # linking a shared library. 2856 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2857 2858 else 2859 GXX=no 2860 with_gnu_ld=no 2861 wlarc= 2862 fi 2863 2864 # PORTME: fill in a description of your system's C++ link characteristics 2865 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2866 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 2867 case $host_os in 2868 aix3*) 2869 # FIXME: insert proper C++ library support 2870 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2871 ;; 2872 aix4* | aix5*) 2873 if test "$host_cpu" = ia64; then 2874 # On IA64, the linker does run time linking by default, so we don't 2875 # have to do anything special. 2876 aix_use_runtimelinking=no 2877 exp_sym_flag='-Bexport' 2878 no_entry_flag="" 2879 else 2880 aix_use_runtimelinking=no 2881 2882 # Test if we are trying to use run time linking or normal 2883 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2884 # need to do runtime linking. 2885 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2886 for ld_flag in $LDFLAGS; do 2887 case $ld_flag in 2888 *-brtl*) 2889 aix_use_runtimelinking=yes 2890 break 2891 ;; 2892 esac 2893 done 2894 ;; 2895 esac 2896 2897 exp_sym_flag='-bexport' 2898 no_entry_flag='-bnoentry' 2899 fi 2900 2901 # When large executables or shared objects are built, AIX ld can 2902 # have problems creating the table of contents. If linking a library 2903 # or program results in "error TOC overflow" add -mminimal-toc to 2904 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2905 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2906 2907 _LT_AC_TAGVAR(archive_cmds, $1)='' 2908 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2909 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 2910 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2911 2912 if test "$GXX" = yes; then 2913 case $host_os in aix4.[[012]]|aix4.[[012]].*) 2914 # We only want to do this on AIX 4.2 and lower, the check 2915 # below for broken collect2 doesn't work under 4.3+ 2916 collect2name=`${CC} -print-prog-name=collect2` 2917 if test -f "$collect2name" && \ 2918 strings "$collect2name" | grep resolve_lib_name >/dev/null 2919 then 2920 # We have reworked collect2 2921 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2922 else 2923 # We have old collect2 2924 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 2925 # It fails to find uninstalled libraries when the uninstalled 2926 # path is not listed in the libpath. Setting hardcode_minus_L 2927 # to unsupported forces relinking 2928 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 2929 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2930 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2931 fi 2932 ;; 2933 esac 2934 shared_flag='-shared' 2935 if test "$aix_use_runtimelinking" = yes; then 2936 shared_flag="$shared_flag "'${wl}-G' 2937 fi 2938 else 2939 # not using gcc 2940 if test "$host_cpu" = ia64; then 2941 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 2942 # chokes on -Wl,-G. The following line is correct: 2943 shared_flag='-G' 2944 else 2945 if test "$aix_use_runtimelinking" = yes; then 2946 shared_flag='${wl}-G' 2947 else 2948 shared_flag='${wl}-bM:SRE' 2949 fi 2950 fi 2951 fi 2952 2953 # It seems that -bexpall does not export symbols beginning with 2954 # underscore (_), so it is better to generate a list of symbols to export. 2955 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 2956 if test "$aix_use_runtimelinking" = yes; then 2957 # Warning - without using the other runtime loading flags (-brtl), 2958 # -berok will link without error, but may produce a broken library. 2959 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 2960 # Determine the default libpath from the value encoded in an empty executable. 2961 _LT_AC_SYS_LIBPATH_AIX 2962 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2963 2964 _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 $shared_flag" 2965 else 2966 if test "$host_cpu" = ia64; then 2967 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 2968 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 2969 _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" 2970 else 2971 # Determine the default libpath from the value encoded in an empty executable. 2972 _LT_AC_SYS_LIBPATH_AIX 2973 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2974 # Warning - without using the other run time loading flags, 2975 # -berok will link without error, but may produce a broken library. 2976 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 2977 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 2978 # Exported symbols can be pulled into shared objects from archives 2979 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 2980 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 2981 # This is similar to how AIX traditionally builds its shared libraries. 2982 _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' 2983 fi 2984 fi 2985 ;; 2986 2987 beos*) 2988 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 2989 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 2990 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 2991 # support --undefined. This deserves some investigation. FIXME 2992 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 2993 else 2994 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2995 fi 2996 ;; 2997 2998 chorus*) 2999 case $cc_basename in 3000 *) 3001 # FIXME: insert proper C++ library support 3002 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3003 ;; 3004 esac 3005 ;; 3006 3007 cygwin* | mingw* | pw32*) 3008 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 3009 # as there is no search path for DLLs. 3010 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3011 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3012 _LT_AC_TAGVAR(always_export_symbols, $1)=no 3013 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 3014 3015 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 3016 _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' 3017 # If the export-symbols file already is a .def file (1st line 3018 # is EXPORTS), use it as is; otherwise, prepend... 3019 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 3020 cp $export_symbols $output_objdir/$soname.def; 3021 else 3022 echo EXPORTS > $output_objdir/$soname.def; 3023 cat $export_symbols >> $output_objdir/$soname.def; 3024 fi~ 3025 $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' 3026 else 3027 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3028 fi 3029 ;; 3030 darwin* | rhapsody*) 3031 case $host_os in 3032 rhapsody* | darwin1.[[012]]) 3033 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 3034 ;; 3035 *) # Darwin 1.3 on 3036 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 3037 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3038 else 3039 case ${MACOSX_DEPLOYMENT_TARGET} in 3040 10.[[012]]) 3041 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3042 ;; 3043 10.*) 3044 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 3045 ;; 3046 esac 3047 fi 3048 ;; 3049 esac 3050 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3051 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3052 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 3053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 3054 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 3055 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3056 3057 if test "$GXX" = yes ; then 3058 lt_int_apple_cc_single_mod=no 3059 output_verbose_link_cmd='echo' 3060 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 3061 lt_int_apple_cc_single_mod=yes 3062 fi 3063 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3064 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3065 else 3066 _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' 3067 fi 3068 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3069 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3070 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3071 _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}' 3072 else 3073 _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}' 3074 fi 3075 _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}' 3076 else 3077 case $cc_basename in 3078 xlc*) 3079 output_verbose_link_cmd='echo' 3080 _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` $verstring' 3081 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3082 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3083 _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 $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3084 _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}' 3085 ;; 3086 *) 3087 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3088 ;; 3089 esac 3090 fi 3091 ;; 3092 3093 dgux*) 3094 case $cc_basename in 3095 ec++*) 3096 # FIXME: insert proper C++ library support 3097 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3098 ;; 3099 ghcx*) 3100 # Green Hills C++ Compiler 3101 # FIXME: insert proper C++ library support 3102 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3103 ;; 3104 *) 3105 # FIXME: insert proper C++ library support 3106 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3107 ;; 3108 esac 3109 ;; 3110 freebsd[[12]]*) 3111 # C++ shared libraries reported to be fairly broken before switch to ELF 3112 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3113 ;; 3114 freebsd-elf*) 3115 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3116 ;; 3117 freebsd* | kfreebsd*-gnu | dragonfly*) 3118 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3119 # conventions 3120 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3121 ;; 3122 gnu*) 3123 ;; 3124 hpux9*) 3125 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3126 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3127 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3128 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3129 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3130 # but as the default 3131 # location of the library. 3132 3133 case $cc_basename in 3134 CC*) 3135 # FIXME: insert proper C++ library support 3136 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3137 ;; 3138 aCC*) 3139 _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 $lib' 3140 # Commands to make compiler produce verbose output that lists 3141 # what "hidden" libraries, object files and flags are used when 3142 # linking a shared library. 3143 # 3144 # There doesn't appear to be a way to prevent this compiler from 3145 # explicitly linking system object files so we need to strip them 3146 # from the output so that they don't get included in the library 3147 # dependencies. 3148 output_verbose_link_cmd='templist=`($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 $list' 3149 ;; 3150 *) 3151 if test "$GXX" = yes; then 3152 _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' 3153 else 3154 # FIXME: insert proper C++ library support 3155 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3156 fi 3157 ;; 3158 esac 3159 ;; 3160 hpux10*|hpux11*) 3161 if test $with_gnu_ld = no; then 3162 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3163 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3164 3165 case $host_cpu in 3166 hppa*64*|ia64*) 3167 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 3168 ;; 3169 *) 3170 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3171 ;; 3172 esac 3173 fi 3174 case $host_cpu in 3175 hppa*64*|ia64*) 3176 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3177 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3178 ;; 3179 *) 3180 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3181 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3182 # but as the default 3183 # location of the library. 3184 ;; 3185 esac 3186 3187 case $cc_basename in 3188 CC*) 3189 # FIXME: insert proper C++ library support 3190 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3191 ;; 3192 aCC*) 3193 case $host_cpu in 3194 hppa*64*) 3195 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3196 ;; 3197 ia64*) 3198 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3199 ;; 3200 *) 3201 _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 $compiler_flags' 3202 ;; 3203 esac 3204 # Commands to make compiler produce verbose output that lists 3205 # what "hidden" libraries, object files and flags are used when 3206 # linking a shared library. 3207 # 3208 # There doesn't appear to be a way to prevent this compiler from 3209 # explicitly linking system object files so we need to strip them 3210 # from the output so that they don't get included in the library 3211 # dependencies. 3212 output_verbose_link_cmd='templist=`($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 $list' 3213 ;; 3214 *) 3215 if test "$GXX" = yes; then 3216 if test $with_gnu_ld = no; then 3217 case $host_cpu in 3218 hppa*64*) 3219 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3220 ;; 3221 ia64*) 3222 _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' 3223 ;; 3224 *) 3225 _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' 3226 ;; 3227 esac 3228 fi 3229 else 3230 # FIXME: insert proper C++ library support 3231 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3232 fi 3233 ;; 3234 esac 3235 ;; 3236 interix3*) 3237 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3238 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3239 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3240 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3241 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 3242 # Instead, shared libraries are loaded at an image base (0x10000000 by 3243 # default) and relocated if they conflict, which is a slow very memory 3244 # consuming and fragmenting process. To avoid this, we pick a random, 3245 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 3246 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 3247 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3248 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3249 ;; 3250 irix5* | irix6*) 3251 case $cc_basename in 3252 CC*) 3253 # SGI C++ 3254 _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' 3255 3256 # Archives containing C++ object files must be created using 3257 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3258 # necessary to make sure instantiated templates are included 3259 # in the archive. 3260 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3261 ;; 3262 *) 3263 if test "$GXX" = yes; then 3264 if test "$with_gnu_ld" = no; then 3265 _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' 3266 else 3267 _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' 3268 fi 3269 fi 3270 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3271 ;; 3272 esac 3273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3274 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3275 ;; 3276 linux*) 3277 case $cc_basename in 3278 KCC*) 3279 # Kuck and Associates, Inc. (KAI) C++ Compiler 3280 3281 # KCC will only create a shared library if the output file 3282 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3283 # to its proper name (with version) after linking. 3284 _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' 3285 _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 $lib' 3286 # Commands to make compiler produce verbose output that lists 3287 # what "hidden" libraries, object files and flags are used when 3288 # linking a shared library. 3289 # 3290 # There doesn't appear to be a way to prevent this compiler from 3291 # explicitly linking system object files so we need to strip them 3292 # from the output so that they don't get included in the library 3293 # dependencies. 3294 output_verbose_link_cmd='templist=`$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' 3295 3296 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3297 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3298 3299 # Archives containing C++ object files must be created using 3300 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3301 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3302 ;; 3303 icpc*) 3304 # Intel C++ 3305 with_gnu_ld=yes 3306 # version 8.0 and above of icpc choke on multiply defined symbols 3307 # if we add $predep_objects and $postdep_objects, however 7.1 and 3308 # earlier do not add the objects themselves. 3309 case `$CC -V 2>&1` in 3310 *"Version 7."*) 3311 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3312 _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' 3313 ;; 3314 *) # Version 8.0 or newer 3315 tmp_idyn= 3316 case $host_cpu in 3317 ia64*) tmp_idyn=' -i_dynamic';; 3318 esac 3319 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3320 _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' 3321 ;; 3322 esac 3323 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3324 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3325 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3326 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3327 ;; 3328 pgCC*) 3329 # Portland Group C++ compiler 3330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3331 _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' 3332 3333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3334 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3335 _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' 3336 ;; 3337 cxx*) 3338 # Compaq C++ 3339 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3340 _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' 3341 3342 runpath_var=LD_RUN_PATH 3343 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3344 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3345 3346 # Commands to make compiler produce verbose output that lists 3347 # what "hidden" libraries, object files and flags are used when 3348 # linking a shared library. 3349 # 3350 # There doesn't appear to be a way to prevent this compiler from 3351 # explicitly linking system object files so we need to strip them 3352 # from the output so that they don't get included in the library 3353 # dependencies. 3354 output_verbose_link_cmd='templist=`$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 $list' 3355 ;; 3356 *) 3357 case `$CC -V 2>&1 | sed 5q` in 3358 *Sun\ C*) 3359 # Sun C++ 5.9 3360 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3361 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3362 _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' 3363 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3364 _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' 3365 3366 # Not sure whether something based on 3367 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 3368 # would be better. 3369 output_verbose_link_cmd='echo' 3370 3371 # Archives containing C++ object files must be created using 3372 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3373 # necessary to make sure instantiated templates are included 3374 # in the archive. 3375 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3376 ;; 3377 esac 3378 ;; 3379 esac 3380 ;; 3381 lynxos*) 3382 # FIXME: insert proper C++ library support 3383 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3384 ;; 3385 m88k*) 3386 # FIXME: insert proper C++ library support 3387 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3388 ;; 3389 mvs*) 3390 case $cc_basename in 3391 cxx*) 3392 # FIXME: insert proper C++ library support 3393 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3394 ;; 3395 *) 3396 # FIXME: insert proper C++ library support 3397 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3398 ;; 3399 esac 3400 ;; 3401 netbsd*) 3402 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3403 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3404 wlarc= 3405 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3406 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3407 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3408 fi 3409 # Workaround some broken pre-1.5 toolchains 3410 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3411 ;; 3412 openbsd2*) 3413 # C++ shared libraries are fairly broken 3414 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3415 ;; 3416 openbsd*) 3417 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3418 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3419 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3420 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3421 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3422 _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' 3423 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3424 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3425 fi 3426 output_verbose_link_cmd='echo' 3427 ;; 3428 osf3*) 3429 case $cc_basename in 3430 KCC*) 3431 # Kuck and Associates, Inc. (KAI) C++ Compiler 3432 3433 # KCC will only create a shared library if the output file 3434 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3435 # to its proper name (with version) after linking. 3436 _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' 3437 3438 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3439 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3440 3441 # Archives containing C++ object files must be created using 3442 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3443 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3444 3445 ;; 3446 RCC*) 3447 # Rational C++ 2.4.1 3448 # FIXME: insert proper C++ library support 3449 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3450 ;; 3451 cxx*) 3452 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3453 _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' 3454 3455 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3456 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3457 3458 # Commands to make compiler produce verbose output that lists 3459 # what "hidden" libraries, object files and flags are used when 3460 # linking a shared library. 3461 # 3462 # There doesn't appear to be a way to prevent this compiler from 3463 # explicitly linking system object files so we need to strip them 3464 # from the output so that they don't get included in the library 3465 # dependencies. 3466 output_verbose_link_cmd='templist=`$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 $list' 3467 ;; 3468 *) 3469 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3470 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3471 _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' 3472 3473 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3474 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3475 3476 # Commands to make compiler produce verbose output that lists 3477 # what "hidden" libraries, object files and flags are used when 3478 # linking a shared library. 3479 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3480 3481 else 3482 # FIXME: insert proper C++ library support 3483 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3484 fi 3485 ;; 3486 esac 3487 ;; 3488 osf4* | osf5*) 3489 case $cc_basename in 3490 KCC*) 3491 # Kuck and Associates, Inc. (KAI) C++ Compiler 3492 3493 # KCC will only create a shared library if the output file 3494 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3495 # to its proper name (with version) after linking. 3496 _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' 3497 3498 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3499 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3500 3501 # Archives containing C++ object files must be created using 3502 # the KAI C++ compiler. 3503 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3504 ;; 3505 RCC*) 3506 # Rational C++ 2.4.1 3507 # FIXME: insert proper C++ library support 3508 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3509 ;; 3510 cxx*) 3511 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3512 _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' 3513 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3514 echo "-hidden">> $lib.exp~ 3515 $CC -shared$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~ 3516 $rm $lib.exp' 3517 3518 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3519 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3520 3521 # Commands to make compiler produce verbose output that lists 3522 # what "hidden" libraries, object files and flags are used when 3523 # linking a shared library. 3524 # 3525 # There doesn't appear to be a way to prevent this compiler from 3526 # explicitly linking system object files so we need to strip them 3527 # from the output so that they don't get included in the library 3528 # dependencies. 3529 output_verbose_link_cmd='templist=`$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 $list' 3530 ;; 3531 *) 3532 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3533 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3534 _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' 3535 3536 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3537 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3538 3539 # Commands to make compiler produce verbose output that lists 3540 # what "hidden" libraries, object files and flags are used when 3541 # linking a shared library. 3542 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3543 3544 else 3545 # FIXME: insert proper C++ library support 3546 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3547 fi 3548 ;; 3549 esac 3550 ;; 3551 psos*) 3552 # FIXME: insert proper C++ library support 3553 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3554 ;; 3555 sunos4*) 3556 case $cc_basename in 3557 CC*) 3558 # Sun C++ 4.x 3559 # FIXME: insert proper C++ library support 3560 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3561 ;; 3562 lcc*) 3563 # Lucid 3564 # FIXME: insert proper C++ library support 3565 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3566 ;; 3567 *) 3568 # FIXME: insert proper C++ library support 3569 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3570 ;; 3571 esac 3572 ;; 3573 solaris*) 3574 case $cc_basename in 3575 CC*) 3576 # Sun C++ 4.2, 5.x and Centerline C++ 3577 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 3578 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3579 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3580 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3581 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3582 3583 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3584 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3585 case $host_os in 3586 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3587 *) 3588 # The C++ compiler is used as linker so we must use $wl 3589 # flag to pass the commands to the underlying system 3590 # linker. We must also pass each convience library through 3591 # to the system linker between allextract/defaultextract. 3592 # The C++ compiler will combine linker options so we 3593 # cannot just pass the convience library names through 3594 # without $wl. 3595 # Supported since Solaris 2.6 (maybe 2.5.1?) 3596 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' 3597 ;; 3598 esac 3599 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3600 3601 output_verbose_link_cmd='echo' 3602 3603 # Archives containing C++ object files must be created using 3604 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3605 # necessary to make sure instantiated templates are included 3606 # in the archive. 3607 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3608 ;; 3609 gcx*) 3610 # Green Hills C++ Compiler 3611 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3612 3613 # The C++ compiler must be used to create the archive. 3614 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3615 ;; 3616 *) 3617 # GNU C++ compiler with Solaris linker 3618 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3619 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3620 if $CC --version | grep -v '^2\.7' > /dev/null; then 3621 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3622 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3623 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3624 3625 # Commands to make compiler produce verbose output that lists 3626 # what "hidden" libraries, object files and flags are used when 3627 # linking a shared library. 3628 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3629 else 3630 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3631 # platform. 3632 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3633 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3634 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3635 3636 # Commands to make compiler produce verbose output that lists 3637 # what "hidden" libraries, object files and flags are used when 3638 # linking a shared library. 3639 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3640 fi 3641 3642 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3643 fi 3644 ;; 3645 esac 3646 ;; 3647 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 3648 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3649 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3650 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3651 runpath_var='LD_RUN_PATH' 3652 3653 case $cc_basename in 3654 CC*) 3655 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3656 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3657 ;; 3658 *) 3659 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3660 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3661 ;; 3662 esac 3663 ;; 3664 sysv5* | sco3.2v5* | sco5v6*) 3665 # Note: We can NOT use -z defs as we might desire, because we do not 3666 # link with -lc, and that would cause any symbols used from libc to 3667 # always be unresolved, which means just about no library would 3668 # ever link correctly. If we're not using GNU ld we use -z text 3669 # though, which does catch some bad symbols but isn't as heavy-handed 3670 # as -z defs. 3671 # For security reasons, it is highly recommended that you always 3672 # use absolute paths for naming shared libraries, and exclude the 3673 # DT_RUNPATH tag from executables and libraries. But doing so 3674 # requires that you compile everything twice, which is a pain. 3675 # So that behaviour is only enabled if SCOABSPATH is set to a 3676 # non-empty value in the environment. Most likely only useful for 3677 # creating official distributions of packages. 3678 # This is a hack until libtool officially supports absolute path 3679 # names for shared libraries. 3680 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3681 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 3682 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3683 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3684 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 3685 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3686 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3687 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 3688 runpath_var='LD_RUN_PATH' 3689 3690 case $cc_basename in 3691 CC*) 3692 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3693 _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' 3694 ;; 3695 *) 3696 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3697 _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' 3698 ;; 3699 esac 3700 ;; 3701 tandem*) 3702 case $cc_basename in 3703 NCC*) 3704 # NonStop-UX NCC 3.20 3705 # FIXME: insert proper C++ library support 3706 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3707 ;; 3708 *) 3709 # FIXME: insert proper C++ library support 3710 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3711 ;; 3712 esac 3713 ;; 3714 vxworks*) 3715 # FIXME: insert proper C++ library support 3716 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3717 ;; 3718 *) 3719 # FIXME: insert proper C++ library support 3720 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3721 ;; 3722 esac 3723 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3724 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3725 3726 _LT_AC_TAGVAR(GCC, $1)="$GXX" 3727 _LT_AC_TAGVAR(LD, $1)="$LD" 3728 3729 ## CAVEAT EMPTOR: 3730 ## There is no encapsulation within the following macros, do not change 3731 ## the running order or otherwise move them around unless you know exactly 3732 ## what you are doing... 3733 AC_LIBTOOL_POSTDEP_PREDEP($1) 3734 AC_LIBTOOL_PROG_COMPILER_PIC($1) 3735 AC_LIBTOOL_PROG_CC_C_O($1) 3736 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3737 AC_LIBTOOL_PROG_LD_SHLIBS($1) 3738 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3739 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3740 3741 AC_LIBTOOL_CONFIG($1) 3742 3743 AC_LANG_POP 3744 CC=$lt_save_CC 3745 LDCXX=$LD 3746 LD=$lt_save_LD 3747 GCC=$lt_save_GCC 3748 with_gnu_ldcxx=$with_gnu_ld 3749 with_gnu_ld=$lt_save_with_gnu_ld 3750 lt_cv_path_LDCXX=$lt_cv_path_LD 3751 lt_cv_path_LD=$lt_save_path_LD 3752 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3753 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3754 ])# AC_LIBTOOL_LANG_CXX_CONFIG 3755 3756 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3757 # ------------------------------------ 3758 # Figure out "hidden" library dependencies from verbose 3759 # compiler output when linking a shared library. 3760 # Parse the compiler output and extract the necessary 3761 # objects, libraries and library flags. 3762 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3763 dnl we can't use the lt_simple_compile_test_code here, 3764 dnl because it contains code intended for an executable, 3765 dnl not a library. It's possible we should let each 3766 dnl tag define a new lt_????_link_test_code variable, 3767 dnl but it's only used here... 3768 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3769 int a; 3770 void foo (void) { a = 0; } 3771 EOF 3772 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3773 class Foo 3774 { 3775 public: 3776 Foo (void) { a = 0; } 3777 private: 3778 int a; 3779 }; 3780 EOF 3781 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3782 subroutine foo 3783 implicit none 3784 integer*4 a 3785 a=0 3786 return 3787 end 3788 EOF 3789 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3790 public class foo { 3791 private int a; 3792 public void bar (void) { 3793 a = 0; 3794 } 3795 }; 3796 EOF 3797 ]) 3798 dnl Parse the compiler output and extract the necessary 3799 dnl objects, libraries and library flags. 3800 if AC_TRY_EVAL(ac_compile); then 3801 # Parse the compiler output and extract the necessary 3802 # objects, libraries and library flags. 3803 3804 # Sentinel used to keep track of whether or not we are before 3805 # the conftest object file. 3806 pre_test_object_deps_done=no 3807 3808 # The `*' in the case matches for architectures that use `case' in 3809 # $output_verbose_cmd can trigger glob expansion during the loop 3810 # eval without this substitution. 3811 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 3812 3813 for p in `eval $output_verbose_link_cmd`; do 3814 case $p in 3815 3816 -L* | -R* | -l*) 3817 # Some compilers place space between "-{L,R}" and the path. 3818 # Remove the space. 3819 if test $p = "-L" \ 3820 || test $p = "-R"; then 3821 prev=$p 3822 continue 3823 else 3824 prev= 3825 fi 3826 3827 if test "$pre_test_object_deps_done" = no; then 3828 case $p in 3829 -L* | -R*) 3830 # Internal compiler library paths should come after those 3831 # provided the user. The postdeps already come after the 3832 # user supplied libs so there is no need to process them. 3833 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3834 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3835 else 3836 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3837 fi 3838 ;; 3839 # The "-l" case would never come before the object being 3840 # linked, so don't bother handling this case. 3841 esac 3842 else 3843 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3844 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3845 else 3846 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3847 fi 3848 fi 3849 ;; 3850 3851 *.$objext) 3852 # This assumes that the test object file only shows up 3853 # once in the compiler output. 3854 if test "$p" = "conftest.$objext"; then 3855 pre_test_object_deps_done=yes 3856 continue 3857 fi 3858 3859 if test "$pre_test_object_deps_done" = no; then 3860 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3861 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3862 else 3863 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3864 fi 3865 else 3866 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3867 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3868 else 3869 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3870 fi 3871 fi 3872 ;; 3873 3874 *) ;; # Ignore the rest. 3875 3876 esac 3877 done 3878 3879 # Clean up. 3880 rm -f a.out a.exe 3881 else 3882 echo "libtool.m4: error: problem compiling $1 test program" 3883 fi 3884 3885 $rm -f confest.$objext 3886 3887 # PORTME: override above test on systems where it is broken 3888 ifelse([$1],[CXX], 3889 [case $host_os in 3890 interix3*) 3891 # Interix 3.5 installs completely hosed .la files for C++, so rather than 3892 # hack all around it, let's just trust "g++" to DTRT. 3893 _LT_AC_TAGVAR(predep_objects,$1)= 3894 _LT_AC_TAGVAR(postdep_objects,$1)= 3895 _LT_AC_TAGVAR(postdeps,$1)= 3896 ;; 3897 3898 linux*) 3899 case `$CC -V 2>&1 | sed 5q` in 3900 *Sun\ C*) 3901 # Sun C++ 5.9 3902 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun' 3903 ;; 3904 esac 3905 ;; 3906 3907 solaris*) 3908 case $cc_basename in 3909 CC*) 3910 # Adding this requires a known-good setup of shared libraries for 3911 # Sun compiler versions before 5.6, else PIC objects from an old 3912 # archive will be linked into the output, leading to subtle bugs. 3913 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun' 3914 ;; 3915 esac 3916 ;; 3917 esac 3918 ]) 3919 3920 case " $_LT_AC_TAGVAR(postdeps, $1) " in 3921 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 3922 esac 3923 ])# AC_LIBTOOL_POSTDEP_PREDEP 3924 3925 # AC_LIBTOOL_LANG_F77_CONFIG 3926 # -------------------------- 3927 # Ensure that the configuration vars for the C compiler are 3928 # suitably defined. Those variables are subsequently used by 3929 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3930 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 3931 AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 3932 [AC_REQUIRE([AC_PROG_F77]) 3933 AC_LANG_PUSH(Fortran 77) 3934 3935 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3936 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 3937 _LT_AC_TAGVAR(always_export_symbols, $1)=no 3938 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 3939 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 3940 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3941 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 3942 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 3943 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3944 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 3945 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 3946 _LT_AC_TAGVAR(module_cmds, $1)= 3947 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 3948 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 3949 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3950 _LT_AC_TAGVAR(no_undefined_flag, $1)= 3951 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 3952 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 3953 3954 # Source file extension for f77 test sources. 3955 ac_ext=f 3956 3957 # Object file extension for compiled f77 test sources. 3958 objext=o 3959 _LT_AC_TAGVAR(objext, $1)=$objext 3960 3961 # Code to be used in simple compile tests 3962 lt_simple_compile_test_code=" subroutine t\n return\n end\n" 3963 3964 # Code to be used in simple link tests 3965 lt_simple_link_test_code=" program t\n end\n" 3966 3967 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 3968 _LT_AC_SYS_COMPILER 3969 3970 # save warnings/boilerplate of simple test code 3971 _LT_COMPILER_BOILERPLATE 3972 _LT_LINKER_BOILERPLATE 3973 3974 # Allow CC to be a program name with arguments. 3975 lt_save_CC="$CC" 3976 CC=${F77-"f77"} 3977 compiler=$CC 3978 _LT_AC_TAGVAR(compiler, $1)=$CC 3979 _LT_CC_BASENAME([$compiler]) 3980 3981 AC_MSG_CHECKING([if libtool supports shared libraries]) 3982 AC_MSG_RESULT([$can_build_shared]) 3983 3984 AC_MSG_CHECKING([whether to build shared libraries]) 3985 test "$can_build_shared" = "no" && enable_shared=no 3986 3987 # On AIX, shared libraries and static libraries use the same namespace, and 3988 # are all built from PIC. 3989 case $host_os in 3990 aix3*) 3991 test "$enable_shared" = yes && enable_static=no 3992 if test -n "$RANLIB"; then 3993 archive_cmds="$archive_cmds~\$RANLIB \$lib" 3994 postinstall_cmds='$RANLIB $lib' 3995 fi 3996 ;; 3997 aix4* | aix5*) 3998 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 3999 test "$enable_shared" = yes && enable_static=no 4000 fi 4001 ;; 4002 esac 4003 AC_MSG_RESULT([$enable_shared]) 4004 4005 AC_MSG_CHECKING([whether to build static libraries]) 4006 # Make sure either enable_shared or enable_static is yes. 4007 test "$enable_shared" = yes || enable_static=yes 4008 AC_MSG_RESULT([$enable_static]) 4009 4010 _LT_AC_TAGVAR(GCC, $1)="$G77" 4011 _LT_AC_TAGVAR(LD, $1)="$LD" 4012 4013 AC_LIBTOOL_PROG_COMPILER_PIC($1) 4014 AC_LIBTOOL_PROG_CC_C_O($1) 4015 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4016 AC_LIBTOOL_PROG_LD_SHLIBS($1) 4017 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4018 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4019 4020 AC_LIBTOOL_CONFIG($1) 4021 4022 AC_LANG_POP 4023 CC="$lt_save_CC" 4024 ])# AC_LIBTOOL_LANG_F77_CONFIG 4025 4026 4027 # AC_LIBTOOL_LANG_GCJ_CONFIG 4028 # -------------------------- 4029 # Ensure that the configuration vars for the C compiler are 4030 # suitably defined. Those variables are subsequently used by 4031 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4032 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 4033 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 4034 [AC_LANG_SAVE 4035 4036 # Source file extension for Java test sources. 4037 ac_ext=java 4038 4039 # Object file extension for compiled Java test sources. 4040 objext=o 4041 _LT_AC_TAGVAR(objext, $1)=$objext 4042 4043 # Code to be used in simple compile tests 4044 lt_simple_compile_test_code="class foo {}\n" 4045 4046 # Code to be used in simple link tests 4047 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n' 4048 4049 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 4050 _LT_AC_SYS_COMPILER 4051 4052 # save warnings/boilerplate of simple test code 4053 _LT_COMPILER_BOILERPLATE 4054 _LT_LINKER_BOILERPLATE 4055 4056 # Allow CC to be a program name with arguments. 4057 lt_save_CC="$CC" 4058 CC=${GCJ-"gcj"} 4059 compiler=$CC 4060 _LT_AC_TAGVAR(compiler, $1)=$CC 4061 _LT_CC_BASENAME([$compiler]) 4062 4063 # GCJ did not exist at the time GCC didn't implicitly link libc in. 4064 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4065 4066 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4067 4068 ## CAVEAT EMPTOR: 4069 ## There is no encapsulation within the following macros, do not change 4070 ## the running order or otherwise move them around unless you know exactly 4071 ## what you are doing... 4072 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 4073 AC_LIBTOOL_PROG_COMPILER_PIC($1) 4074 AC_LIBTOOL_PROG_CC_C_O($1) 4075 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4076 AC_LIBTOOL_PROG_LD_SHLIBS($1) 4077 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4078 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4079 4080 AC_LIBTOOL_CONFIG($1) 4081 4082 AC_LANG_RESTORE 4083 CC="$lt_save_CC" 4084 ])# AC_LIBTOOL_LANG_GCJ_CONFIG 4085 4086 4087 # AC_LIBTOOL_LANG_RC_CONFIG 4088 # ------------------------- 4089 # Ensure that the configuration vars for the Windows resource compiler are 4090 # suitably defined. Those variables are subsequently used by 4091 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4092 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 4093 AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 4094 [AC_LANG_SAVE 4095 4096 # Source file extension for RC test sources. 4097 ac_ext=rc 4098 4099 # Object file extension for compiled RC test sources. 4100 objext=o 4101 _LT_AC_TAGVAR(objext, $1)=$objext 4102 4103 # Code to be used in simple compile tests 4104 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' 4105 4106 # Code to be used in simple link tests 4107 lt_simple_link_test_code="$lt_simple_compile_test_code" 4108 4109 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 4110 _LT_AC_SYS_COMPILER 4111 4112 # save warnings/boilerplate of simple test code 4113 _LT_COMPILER_BOILERPLATE 4114 _LT_LINKER_BOILERPLATE 4115 4116 # Allow CC to be a program name with arguments. 4117 lt_save_CC="$CC" 4118 CC=${RC-"windres"} 4119 compiler=$CC 4120 _LT_AC_TAGVAR(compiler, $1)=$CC 4121 _LT_CC_BASENAME([$compiler]) 4122 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 4123 4124 AC_LIBTOOL_CONFIG($1) 4125 4126 AC_LANG_RESTORE 4127 CC="$lt_save_CC" 4128 ])# AC_LIBTOOL_LANG_RC_CONFIG 4129 4130 4131 # AC_LIBTOOL_CONFIG([TAGNAME]) 4132 # ---------------------------- 4133 # If TAGNAME is not passed, then create an initial libtool script 4134 # with a default configuration from the untagged config vars. Otherwise 4135 # add code to config.status for appending the configuration named by 4136 # TAGNAME from the matching tagged config vars. 4137 AC_DEFUN([AC_LIBTOOL_CONFIG], 4138 [# The else clause should only fire when bootstrapping the 4139 # libtool distribution, otherwise you forgot to ship ltmain.sh 4140 # with your package, and you will get complaints that there are 4141 # no rules to generate ltmain.sh. 4142 if test -f "$ltmain"; then 4143 # See if we are running on zsh, and set the options which allow our commands through 4144 # without removal of \ escapes. 4145 if test -n "${ZSH_VERSION+set}" ; then 4146 setopt NO_GLOB_SUBST 4147 fi 4148 # Now quote all the things that may contain metacharacters while being 4149 # careful not to overquote the AC_SUBSTed values. We take copies of the 4150 # variables and quote the copies for generation of the libtool script. 4151 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ 4152 SED SHELL STRIP \ 4153 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 4154 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 4155 deplibs_check_method reload_flag reload_cmds need_locks \ 4156 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 4157 lt_cv_sys_global_symbol_to_c_name_address \ 4158 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 4159 old_postinstall_cmds old_postuninstall_cmds \ 4160 _LT_AC_TAGVAR(compiler, $1) \ 4161 _LT_AC_TAGVAR(CC, $1) \ 4162 _LT_AC_TAGVAR(LD, $1) \ 4163 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 4164 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 4165 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 4166 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 4167 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 4168 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 4169 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 4170 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 4171 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 4172 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 4173 _LT_AC_TAGVAR(predep_objects, $1) \ 4174 _LT_AC_TAGVAR(postdep_objects, $1) \ 4175 _LT_AC_TAGVAR(predeps, $1) \ 4176 _LT_AC_TAGVAR(postdeps, $1) \ 4177 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4178 _LT_AC_TAGVAR(archive_cmds, $1) \ 4179 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4180 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4181 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4182 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4183 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4184 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4185 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4186 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4187 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4188 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4189 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4190 _LT_AC_TAGVAR(module_cmds, $1) \ 4191 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4192 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4193 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4194 _LT_AC_TAGVAR(include_expsyms, $1); do 4195 4196 case $var in 4197 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4198 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4199 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4200 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4201 _LT_AC_TAGVAR(module_cmds, $1) | \ 4202 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4203 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4204 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4205 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4206 postinstall_cmds | postuninstall_cmds | \ 4207 old_postinstall_cmds | old_postuninstall_cmds | \ 4208 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4209 # Double-quote double-evaled strings. 4210 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4211 ;; 4212 *) 4213 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4214 ;; 4215 esac 4216 done 4217 4218 case $lt_echo in 4219 *'\[$]0 --fallback-echo"') 4220 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4221 ;; 4222 esac 4223 4224 ifelse([$1], [], 4225 [cfgfile="${ofile}T" 4226 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4227 $rm -f "$cfgfile" 4228 AC_MSG_NOTICE([creating $ofile])], 4229 [cfgfile="$ofile"]) 4230 4231 cat <<__EOF__ >> "$cfgfile" 4232 ifelse([$1], [], 4233 [#! $SHELL 4234 4235 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4236 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4237 # NOTE: Changes made to this file will be lost: look at ltmain.sh. 4238 # 4239 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 4240 # Free Software Foundation, Inc. 4241 # 4242 # This file is part of GNU Libtool: 4243 # Originally by Gordon Matzigkeit <gord (a] gnu.ai.mit.edu>, 1996 4244 # 4245 # This program is free software; you can redistribute it and/or modify 4246 # it under the terms of the GNU General Public License as published by 4247 # the Free Software Foundation; either version 2 of the License, or 4248 # (at your option) any later version. 4249 # 4250 # This program is distributed in the hope that it will be useful, but 4251 # WITHOUT ANY WARRANTY; without even the implied warranty of 4252 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4253 # General Public License for more details. 4254 # 4255 # You should have received a copy of the GNU General Public License 4256 # along with this program; if not, write to the Free Software 4257 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4258 # 4259 # As a special exception to the GNU General Public License, if you 4260 # distribute this file as part of a program that contains a 4261 # configuration script generated by Autoconf, you may include it under 4262 # the same distribution terms that you use for the rest of that program. 4263 4264 # A sed program that does not truncate output. 4265 SED=$lt_SED 4266 4267 # Sed that helps us avoid accidentally triggering echo(1) options like -n. 4268 Xsed="$SED -e 1s/^X//" 4269 4270 # The HP-UX ksh and POSIX shell print the target directory to stdout 4271 # if CDPATH is set. 4272 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4273 4274 # The names of the tagged configurations supported by this script. 4275 available_tags= 4276 4277 # ### BEGIN LIBTOOL CONFIG], 4278 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4279 4280 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4281 4282 # Shell to use when invoking shell scripts. 4283 SHELL=$lt_SHELL 4284 4285 # Whether or not to build shared libraries. 4286 build_libtool_libs=$enable_shared 4287 4288 # Whether or not to build static libraries. 4289 build_old_libs=$enable_static 4290 4291 # Whether or not to add -lc for building shared libraries. 4292 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4293 4294 # Whether or not to disallow shared libs when runtime libs are static 4295 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4296 4297 # Whether or not to optimize for fast installation. 4298 fast_install=$enable_fast_install 4299 4300 # The host system. 4301 host_alias=$host_alias 4302 host=$host 4303 host_os=$host_os 4304 4305 # The build system. 4306 build_alias=$build_alias 4307 build=$build 4308 build_os=$build_os 4309 4310 # An echo program that does not interpret backslashes. 4311 echo=$lt_echo 4312 4313 # The archiver. 4314 AR=$lt_AR 4315 AR_FLAGS=$lt_AR_FLAGS 4316 4317 # A C compiler. 4318 LTCC=$lt_LTCC 4319 4320 # LTCC compiler flags. 4321 LTCFLAGS=$lt_LTCFLAGS 4322 4323 # A language-specific compiler. 4324 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4325 4326 # Is the compiler the GNU C compiler? 4327 with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4328 4329 # An ERE matcher. 4330 EGREP=$lt_EGREP 4331 4332 # The linker used to build libraries. 4333 LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4334 4335 # Whether we need hard or soft links. 4336 LN_S=$lt_LN_S 4337 4338 # A BSD-compatible nm program. 4339 NM=$lt_NM 4340 4341 # A symbol stripping program 4342 STRIP=$lt_STRIP 4343 4344 # Used to examine libraries when file_magic_cmd begins "file" 4345 MAGIC_CMD=$MAGIC_CMD 4346 4347 # Used on cygwin: DLL creation program. 4348 DLLTOOL="$DLLTOOL" 4349 4350 # Used on cygwin: object dumper. 4351 OBJDUMP="$OBJDUMP" 4352 4353 # Used on cygwin: assembler. 4354 AS="$AS" 4355 4356 # The name of the directory that contains temporary libtool files. 4357 objdir=$objdir 4358 4359 # How to create reloadable object files. 4360 reload_flag=$lt_reload_flag 4361 reload_cmds=$lt_reload_cmds 4362 4363 # How to pass a linker flag through the compiler. 4364 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4365 4366 # Object file suffix (normally "o"). 4367 objext="$ac_objext" 4368 4369 # Old archive suffix (normally "a"). 4370 libext="$libext" 4371 4372 # Shared library suffix (normally ".so"). 4373 shrext_cmds='$shrext_cmds' 4374 4375 # Executable file suffix (normally ""). 4376 exeext="$exeext" 4377 4378 # Additional compiler flags for building library objects. 4379 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4380 pic_mode=$pic_mode 4381 4382 # What is the maximum length of a command? 4383 max_cmd_len=$lt_cv_sys_max_cmd_len 4384 4385 # Does compiler simultaneously support -c and -o options? 4386 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4387 4388 # Must we lock files when doing compilation? 4389 need_locks=$lt_need_locks 4390 4391 # Do we need the lib prefix for modules? 4392 need_lib_prefix=$need_lib_prefix 4393 4394 # Do we need a version for libraries? 4395 need_version=$need_version 4396 4397 # Whether dlopen is supported. 4398 dlopen_support=$enable_dlopen 4399 4400 # Whether dlopen of programs is supported. 4401 dlopen_self=$enable_dlopen_self 4402 4403 # Whether dlopen of statically linked programs is supported. 4404 dlopen_self_static=$enable_dlopen_self_static 4405 4406 # Compiler flag to prevent dynamic linking. 4407 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4408 4409 # Compiler flag to turn off builtin functions. 4410 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4411 4412 # Compiler flag to allow reflexive dlopens. 4413 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4414 4415 # Compiler flag to generate shared objects directly from archives. 4416 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4417 4418 # Compiler flag to generate thread-safe objects. 4419 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4420 4421 # Library versioning type. 4422 version_type=$version_type 4423 4424 # Format of library name prefix. 4425 libname_spec=$lt_libname_spec 4426 4427 # List of archive names. First name is the real one, the rest are links. 4428 # The last name is the one that the linker finds with -lNAME. 4429 library_names_spec=$lt_library_names_spec 4430 4431 # The coded name of the library, if different from the real name. 4432 soname_spec=$lt_soname_spec 4433 4434 # Commands used to build and install an old-style archive. 4435 RANLIB=$lt_RANLIB 4436 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4437 old_postinstall_cmds=$lt_old_postinstall_cmds 4438 old_postuninstall_cmds=$lt_old_postuninstall_cmds 4439 4440 # Create an old-style archive from a shared archive. 4441 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4442 4443 # Create a temporary old-style archive to link instead of a shared archive. 4444 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4445 4446 # Commands used to build and install a shared archive. 4447 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4448 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4449 postinstall_cmds=$lt_postinstall_cmds 4450 postuninstall_cmds=$lt_postuninstall_cmds 4451 4452 # Commands used to build a loadable module (assumed same as above if empty) 4453 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4454 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4455 4456 # Commands to strip libraries. 4457 old_striplib=$lt_old_striplib 4458 striplib=$lt_striplib 4459 4460 # Dependencies to place before the objects being linked to create a 4461 # shared library. 4462 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4463 4464 # Dependencies to place after the objects being linked to create a 4465 # shared library. 4466 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4467 4468 # Dependencies to place before the objects being linked to create a 4469 # shared library. 4470 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4471 4472 # Dependencies to place after the objects being linked to create a 4473 # shared library. 4474 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4475 4476 # The library search path used internally by the compiler when linking 4477 # a shared library. 4478 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4479 4480 # Method to check whether dependent libraries are shared objects. 4481 deplibs_check_method=$lt_deplibs_check_method 4482 4483 # Command to use when deplibs_check_method == file_magic. 4484 file_magic_cmd=$lt_file_magic_cmd 4485 4486 # Flag that allows shared libraries with undefined symbols to be built. 4487 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4488 4489 # Flag that forces no undefined symbols. 4490 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4491 4492 # Commands used to finish a libtool library installation in a directory. 4493 finish_cmds=$lt_finish_cmds 4494 4495 # Same as above, but a single script fragment to be evaled but not shown. 4496 finish_eval=$lt_finish_eval 4497 4498 # Take the output of nm and produce a listing of raw symbols and C names. 4499 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4500 4501 # Transform the output of nm in a proper C declaration 4502 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4503 4504 # Transform the output of nm in a C name address pair 4505 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4506 4507 # This is the shared library runtime path variable. 4508 runpath_var=$runpath_var 4509 4510 # This is the shared library path variable. 4511 shlibpath_var=$shlibpath_var 4512 4513 # Is shlibpath searched before the hard-coded library search path? 4514 shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4515 4516 # How to hardcode a shared library path into an executable. 4517 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4518 4519 # Whether we should hardcode library paths into libraries. 4520 hardcode_into_libs=$hardcode_into_libs 4521 4522 # Flag to hardcode \$libdir into a binary during linking. 4523 # This must work even if \$libdir does not exist. 4524 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4525 4526 # If ld is used when linking, flag to hardcode \$libdir into 4527 # a binary during linking. This must work even if \$libdir does 4528 # not exist. 4529 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4530 4531 # Whether we need a single -rpath flag with a separated argument. 4532 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4533 4534 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4535 # resulting binary. 4536 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4537 4538 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4539 # resulting binary. 4540 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4541 4542 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4543 # the resulting binary. 4544 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4545 4546 # Set to yes if building a shared library automatically hardcodes DIR into the library 4547 # and all subsequent libraries and executables linked against it. 4548 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4549 4550 # Variables whose values should be saved in libtool wrapper scripts and 4551 # restored at relink time. 4552 variables_saved_for_relink="$variables_saved_for_relink" 4553 4554 # Whether libtool must link a program against all its dependency libraries. 4555 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4556 4557 # Compile-time system search path for libraries 4558 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4559 4560 # Run-time system search path for libraries 4561 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4562 4563 # Fix the shell variable \$srcfile for the compiler. 4564 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" 4565 4566 # Set to yes if exported symbols are required. 4567 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4568 4569 # The commands to list exported symbols. 4570 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4571 4572 # The commands to extract the exported symbol list from a shared archive. 4573 extract_expsyms_cmds=$lt_extract_expsyms_cmds 4574 4575 # Symbols that should not be listed in the preloaded symbols. 4576 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4577 4578 # Symbols that must always be exported. 4579 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4580 4581 ifelse([$1],[], 4582 [# ### END LIBTOOL CONFIG], 4583 [# ### END LIBTOOL TAG CONFIG: $tagname]) 4584 4585 __EOF__ 4586 4587 ifelse([$1],[], [ 4588 case $host_os in 4589 aix3*) 4590 cat <<\EOF >> "$cfgfile" 4591 4592 # AIX sometimes has problems with the GCC collect2 program. For some 4593 # reason, if we set the COLLECT_NAMES environment variable, the problems 4594 # vanish in a puff of smoke. 4595 if test "X${COLLECT_NAMES+set}" != Xset; then 4596 COLLECT_NAMES= 4597 export COLLECT_NAMES 4598 fi 4599 EOF 4600 ;; 4601 esac 4602 4603 # We use sed instead of cat because bash on DJGPP gets confused if 4604 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4605 # text mode, it properly converts lines to CR/LF. This bash problem 4606 # is reportedly fixed, but why not run on old versions too? 4607 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4608 4609 mv -f "$cfgfile" "$ofile" || \ 4610 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4611 chmod +x "$ofile" 4612 ]) 4613 else 4614 # If there is no Makefile yet, we rely on a make rule to execute 4615 # `config.status --recheck' to rerun these tests and create the 4616 # libtool script then. 4617 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4618 if test -f "$ltmain_in"; then 4619 test -f Makefile && make "$ltmain" 4620 fi 4621 fi 4622 ])# AC_LIBTOOL_CONFIG 4623 4624 4625 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4626 # ------------------------------------------- 4627 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4628 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4629 4630 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4631 4632 if test "$GCC" = yes; then 4633 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4634 4635 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4636 lt_cv_prog_compiler_rtti_exceptions, 4637 [-fno-rtti -fno-exceptions], [], 4638 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4639 fi 4640 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4641 4642 4643 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4644 # --------------------------------- 4645 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4646 [AC_REQUIRE([AC_CANONICAL_HOST]) 4647 AC_REQUIRE([AC_PROG_NM]) 4648 AC_REQUIRE([AC_OBJEXT]) 4649 # Check for command to grab the raw symbol name followed by C symbol from nm. 4650 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4651 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4652 [ 4653 # These are sane defaults that work on at least a few old systems. 4654 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 4655 4656 # Character class describing NM global symbol codes. 4657 symcode='[[BCDEGRST]]' 4658 4659 # Regexp to match symbols that can be accessed directly from C. 4660 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4661 4662 # Transform an extracted symbol line into a proper C declaration 4663 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4664 4665 # Transform an extracted symbol line into symbol name and symbol address 4666 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'" 4667 4668 # Define system-specific variables. 4669 case $host_os in 4670 aix*) 4671 symcode='[[BCDT]]' 4672 ;; 4673 cygwin* | mingw* | pw32*) 4674 symcode='[[ABCDGISTW]]' 4675 ;; 4676 hpux*) # Its linker distinguishes data from code symbols 4677 if test "$host_cpu" = ia64; then 4678 symcode='[[ABCDEGRST]]' 4679 fi 4680 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4681 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4682 ;; 4683 linux*) 4684 if test "$host_cpu" = ia64; then 4685 symcode='[[ABCDGIRSTW]]' 4686 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4687 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'" 4688 fi 4689 ;; 4690 irix* | nonstopux*) 4691 symcode='[[BCDEGRST]]' 4692 ;; 4693 osf*) 4694 symcode='[[BCDEGQRST]]' 4695 ;; 4696 solaris*) 4697 symcode='[[BDRT]]' 4698 ;; 4699 sco3.2v5*) 4700 symcode='[[DT]]' 4701 ;; 4702 sysv4.2uw2*) 4703 symcode='[[DT]]' 4704 ;; 4705 sysv5* | sco5v6* | unixware* | OpenUNIX*) 4706 symcode='[[ABDT]]' 4707 ;; 4708 sysv4) 4709 symcode='[[DFNSTU]]' 4710 ;; 4711 esac 4712 4713 # Handle CRLF in mingw tool chain 4714 opt_cr= 4715 case $build_os in 4716 mingw*) 4717 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4718 ;; 4719 esac 4720 4721 # If we're using GNU nm, then use its standard symbol codes. 4722 case `$NM -V 2>&1` in 4723 *GNU* | *'with BFD'*) 4724 symcode='[[ABCDGIRSTW]]' ;; 4725 esac 4726 4727 # Try without a prefix undercore, then with it. 4728 for ac_symprfx in "" "_"; do 4729 4730 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4731 symxfrm="\\1 $ac_symprfx\\2 \\2" 4732 4733 # Write the raw and C identifiers. 4734 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4735 4736 # Check to see that the pipe works correctly. 4737 pipe_works=no 4738 4739 rm -f conftest* 4740 cat > conftest.$ac_ext <<EOF 4741 #ifdef __cplusplus 4742 extern "C" { 4743 #endif 4744 char nm_test_var; 4745 void nm_test_func(){} 4746 #ifdef __cplusplus 4747 } 4748 #endif 4749 int main(){nm_test_var='a';nm_test_func();return(0);} 4750 EOF 4751 4752 if AC_TRY_EVAL(ac_compile); then 4753 # Now try to grab the symbols. 4754 nlist=conftest.nm 4755 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4756 # Try sorting and uniquifying the output. 4757 if sort "$nlist" | uniq > "$nlist"T; then 4758 mv -f "$nlist"T "$nlist" 4759 else 4760 rm -f "$nlist"T 4761 fi 4762 4763 # Make sure that we snagged all the symbols we need. 4764 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4765 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4766 cat <<EOF > conftest.$ac_ext 4767 #ifdef __cplusplus 4768 extern "C" { 4769 #endif 4770 4771 EOF 4772 # Now generate the symbol file. 4773 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4774 4775 cat <<EOF >> conftest.$ac_ext 4776 #if defined (__STDC__) && __STDC__ 4777 # define lt_ptr_t void * 4778 #else 4779 # define lt_ptr_t char * 4780 # define const 4781 #endif 4782 4783 /* The mapping between symbol names and symbols. */ 4784 const struct { 4785 const char *name; 4786 lt_ptr_t address; 4787 } 4788 lt_preloaded_symbols[[]] = 4789 { 4790 EOF 4791 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4792 cat <<\EOF >> conftest.$ac_ext 4793 {0, (lt_ptr_t) 0} 4794 }; 4795 4796 #ifdef __cplusplus 4797 } 4798 #endif 4799 EOF 4800 # Now try linking the two files. 4801 mv conftest.$ac_objext conftstm.$ac_objext 4802 lt_save_LIBS="$LIBS" 4803 lt_save_CFLAGS="$CFLAGS" 4804 LIBS="conftstm.$ac_objext" 4805 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4806 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4807 pipe_works=yes 4808 fi 4809 LIBS="$lt_save_LIBS" 4810 CFLAGS="$lt_save_CFLAGS" 4811 else 4812 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4813 fi 4814 else 4815 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4816 fi 4817 else 4818 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4819 fi 4820 else 4821 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4822 cat conftest.$ac_ext >&5 4823 fi 4824 rm -f conftest* conftst* 4825 4826 # Do not use the global_symbol_pipe unless it works. 4827 if test "$pipe_works" = yes; then 4828 break 4829 else 4830 lt_cv_sys_global_symbol_pipe= 4831 fi 4832 done 4833 ]) 4834 if test -z "$lt_cv_sys_global_symbol_pipe"; then 4835 lt_cv_sys_global_symbol_to_cdecl= 4836 fi 4837 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4838 AC_MSG_RESULT(failed) 4839 else 4840 AC_MSG_RESULT(ok) 4841 fi 4842 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4843 4844 4845 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4846 # --------------------------------------- 4847 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4848 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4849 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4850 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4851 4852 AC_MSG_CHECKING([for $compiler option to produce PIC]) 4853 ifelse([$1],[CXX],[ 4854 # C++ specific cases for pic, static, wl, etc. 4855 if test "$GXX" = yes; then 4856 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4857 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4858 4859 case $host_os in 4860 aix*) 4861 # All AIX code is PIC. 4862 if test "$host_cpu" = ia64; then 4863 # AIX 5 now supports IA64 processor 4864 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4865 fi 4866 ;; 4867 amigaos*) 4868 # FIXME: we need at least 68020 code to build shared libraries, but 4869 # adding the `-m68020' flag to GCC prevents building anything better, 4870 # like `-m68040'. 4871 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4872 ;; 4873 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4874 # PIC is the default for these OSes. 4875 ;; 4876 mingw* | cygwin* | os2* | pw32*) 4877 # This hack is so that the source file can tell whether it is being 4878 # built for inclusion in a dll (and should export symbols for example). 4879 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4880 # (--disable-auto-import) libraries 4881 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4882 ;; 4883 darwin* | rhapsody*) 4884 # PIC is the default on this platform 4885 # Common symbols not allowed in MH_DYLIB files 4886 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4887 ;; 4888 *djgpp*) 4889 # DJGPP does not support shared libraries at all 4890 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4891 ;; 4892 interix3*) 4893 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4894 # Instead, we relocate shared libraries at runtime. 4895 ;; 4896 sysv4*MP*) 4897 if test -d /usr/nec; then 4898 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4899 fi 4900 ;; 4901 hpux*) 4902 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4903 # not for PA HP-UX. 4904 case $host_cpu in 4905 hppa*64*|ia64*) 4906 ;; 4907 *) 4908 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4909 ;; 4910 esac 4911 ;; 4912 *) 4913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4914 ;; 4915 esac 4916 else 4917 case $host_os in 4918 aix4* | aix5*) 4919 # All AIX code is PIC. 4920 if test "$host_cpu" = ia64; then 4921 # AIX 5 now supports IA64 processor 4922 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4923 else 4924 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4925 fi 4926 ;; 4927 chorus*) 4928 case $cc_basename in 4929 cxch68*) 4930 # Green Hills C++ Compiler 4931 # _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" 4932 ;; 4933 esac 4934 ;; 4935 darwin*) 4936 # PIC is the default on this platform 4937 # Common symbols not allowed in MH_DYLIB files 4938 case $cc_basename in 4939 xlc*) 4940 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 4941 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4942 ;; 4943 esac 4944 ;; 4945 dgux*) 4946 case $cc_basename in 4947 ec++*) 4948 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4949 ;; 4950 ghcx*) 4951 # Green Hills C++ Compiler 4952 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4953 ;; 4954 *) 4955 ;; 4956 esac 4957 ;; 4958 freebsd* | kfreebsd*-gnu | dragonfly*) 4959 # FreeBSD uses GNU C++ 4960 ;; 4961 hpux9* | hpux10* | hpux11*) 4962 case $cc_basename in 4963 CC*) 4964 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4965 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4966 if test "$host_cpu" != ia64; then 4967 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4968 fi 4969 ;; 4970 aCC*) 4971 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4972 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4973 case $host_cpu in 4974 hppa*64*|ia64*) 4975 # +Z the default 4976 ;; 4977 *) 4978 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4979 ;; 4980 esac 4981 ;; 4982 *) 4983 ;; 4984 esac 4985 ;; 4986 interix*) 4987 # This is c89, which is MS Visual C++ (no shared libs) 4988 # Anyone wants to do a port? 4989 ;; 4990 irix5* | irix6* | nonstopux*) 4991 case $cc_basename in 4992 CC*) 4993 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4994 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4995 # CC pic flag -KPIC is the default. 4996 ;; 4997 *) 4998 ;; 4999 esac 5000 ;; 5001 linux*) 5002 case $cc_basename in 5003 KCC*) 5004 # KAI C++ Compiler 5005 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5006 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5007 ;; 5008 icpc* | ecpc*) 5009 # Intel C++ 5010 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5011 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5012 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5013 ;; 5014 pgCC*) 5015 # Portland Group C++ compiler. 5016 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5017 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5018 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5019 ;; 5020 cxx*) 5021 # Compaq C++ 5022 # Make sure the PIC flag is empty. It appears that all Alpha 5023 # Linux and Compaq Tru64 Unix objects are PIC. 5024 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5025 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5026 ;; 5027 *) 5028 case `$CC -V 2>&1 | sed 5q` in 5029 *Sun\ C*) 5030 # Sun C++ 5.9 5031 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5032 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5033 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5034 ;; 5035 esac 5036 ;; 5037 esac 5038 ;; 5039 lynxos*) 5040 ;; 5041 m88k*) 5042 ;; 5043 mvs*) 5044 case $cc_basename in 5045 cxx*) 5046 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 5047 ;; 5048 *) 5049 ;; 5050 esac 5051 ;; 5052 netbsd*) 5053 ;; 5054 osf3* | osf4* | osf5*) 5055 case $cc_basename in 5056 KCC*) 5057 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5058 ;; 5059 RCC*) 5060 # Rational C++ 2.4.1 5061 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5062 ;; 5063 cxx*) 5064 # Digital/Compaq C++ 5065 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5066 # Make sure the PIC flag is empty. It appears that all Alpha 5067 # Linux and Compaq Tru64 Unix objects are PIC. 5068 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5069 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5070 ;; 5071 *) 5072 ;; 5073 esac 5074 ;; 5075 psos*) 5076 ;; 5077 solaris*) 5078 case $cc_basename in 5079 CC*) 5080 # Sun C++ 4.2, 5.x and Centerline C++ 5081 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5082 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5083 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5084 ;; 5085 gcx*) 5086 # Green Hills C++ Compiler 5087 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5088 ;; 5089 *) 5090 ;; 5091 esac 5092 ;; 5093 sunos4*) 5094 case $cc_basename in 5095 CC*) 5096 # Sun C++ 4.x 5097 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5098 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5099 ;; 5100 lcc*) 5101 # Lucid 5102 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5103 ;; 5104 *) 5105 ;; 5106 esac 5107 ;; 5108 tandem*) 5109 case $cc_basename in 5110 NCC*) 5111 # NonStop-UX NCC 3.20 5112 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5113 ;; 5114 *) 5115 ;; 5116 esac 5117 ;; 5118 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5119 case $cc_basename in 5120 CC*) 5121 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5122 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5123 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5124 ;; 5125 esac 5126 ;; 5127 vxworks*) 5128 ;; 5129 *) 5130 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5131 ;; 5132 esac 5133 fi 5134 ], 5135 [ 5136 if test "$GCC" = yes; then 5137 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5138 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5139 5140 case $host_os in 5141 aix*) 5142 # All AIX code is PIC. 5143 if test "$host_cpu" = ia64; then 5144 # AIX 5 now supports IA64 processor 5145 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5146 fi 5147 ;; 5148 5149 amigaos*) 5150 # FIXME: we need at least 68020 code to build shared libraries, but 5151 # adding the `-m68020' flag to GCC prevents building anything better, 5152 # like `-m68040'. 5153 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5154 ;; 5155 5156 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5157 # PIC is the default for these OSes. 5158 ;; 5159 5160 mingw* | cygwin* | pw32* | os2*) 5161 # This hack is so that the source file can tell whether it is being 5162 # built for inclusion in a dll (and should export symbols for example). 5163 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5164 # (--disable-auto-import) libraries 5165 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5166 ;; 5167 5168 darwin* | rhapsody*) 5169 # PIC is the default on this platform 5170 # Common symbols not allowed in MH_DYLIB files 5171 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5172 ;; 5173 5174 interix3*) 5175 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5176 # Instead, we relocate shared libraries at runtime. 5177 ;; 5178 5179 msdosdjgpp*) 5180 # Just because we use GCC doesn't mean we suddenly get shared libraries 5181 # on systems that don't support them. 5182 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5183 enable_shared=no 5184 ;; 5185 5186 sysv4*MP*) 5187 if test -d /usr/nec; then 5188 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5189 fi 5190 ;; 5191 5192 hpux*) 5193 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5194 # not for PA HP-UX. 5195 case $host_cpu in 5196 hppa*64*|ia64*) 5197 # +Z the default 5198 ;; 5199 *) 5200 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5201 ;; 5202 esac 5203 ;; 5204 5205 *) 5206 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5207 ;; 5208 esac 5209 else 5210 # PORTME Check for flag to pass linker flags through the system compiler. 5211 case $host_os in 5212 aix*) 5213 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5214 if test "$host_cpu" = ia64; then 5215 # AIX 5 now supports IA64 processor 5216 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5217 else 5218 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5219 fi 5220 ;; 5221 darwin*) 5222 # PIC is the default on this platform 5223 # Common symbols not allowed in MH_DYLIB files 5224 case $cc_basename in 5225 xlc*) 5226 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5227 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5228 ;; 5229 esac 5230 ;; 5231 5232 mingw* | cygwin* | pw32* | os2*) 5233 # This hack is so that the source file can tell whether it is being 5234 # built for inclusion in a dll (and should export symbols for example). 5235 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5236 # (--disable-auto-import) libraries 5237 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5238 ;; 5239 5240 hpux9* | hpux10* | hpux11*) 5241 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5242 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5243 # not for PA HP-UX. 5244 case $host_cpu in 5245 hppa*64*|ia64*) 5246 # +Z the default 5247 ;; 5248 *) 5249 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5250 ;; 5251 esac 5252 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5253 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5254 ;; 5255 5256 irix5* | irix6* | nonstopux*) 5257 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5258 # PIC (with -KPIC) is the default. 5259 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5260 ;; 5261 5262 newsos6) 5263 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5264 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5265 ;; 5266 5267 linux*) 5268 case $cc_basename in 5269 icc* | ecc*) 5270 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5271 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5272 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5273 ;; 5274 pgcc* | pgf77* | pgf90* | pgf95*) 5275 # Portland Group compilers (*not* the Pentium gcc compiler, 5276 # which looks to be a dead project) 5277 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5278 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5279 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5280 ;; 5281 ccc*) 5282 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5283 # All Alpha code is PIC. 5284 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5285 ;; 5286 como) 5287 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-lopt=' 5288 ;; 5289 *) 5290 case `$CC -V 2>&1 | sed 5q` in 5291 *Sun\ C*) 5292 # Sun C 5.9 5293 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5294 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5295 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5296 ;; 5297 *Sun\ F*) 5298 # Sun Fortran 8.3 passes all unrecognized flags to the linker 5299 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5300 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5301 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' 5302 ;; 5303 esac 5304 ;; 5305 esac 5306 ;; 5307 5308 osf3* | osf4* | osf5*) 5309 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5310 # All OSF/1 code is PIC. 5311 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5312 ;; 5313 5314 solaris*) 5315 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5316 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5317 case $cc_basename in 5318 f77* | f90* | f95*) 5319 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5320 *) 5321 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5322 esac 5323 ;; 5324 5325 sunos4*) 5326 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5327 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5328 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5329 ;; 5330 5331 sysv4 | sysv4.2uw2* | sysv4.3*) 5332 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5333 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5334 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5335 ;; 5336 5337 sysv4*MP*) 5338 if test -d /usr/nec ;then 5339 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5340 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5341 fi 5342 ;; 5343 5344 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5345 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5346 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5347 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5348 ;; 5349 5350 unicos*) 5351 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5352 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5353 ;; 5354 5355 uts4*) 5356 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5357 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5358 ;; 5359 5360 *) 5361 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5362 ;; 5363 esac 5364 fi 5365 ]) 5366 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5367 5368 # 5369 # Check to make sure the PIC flag actually works. 5370 # 5371 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5372 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5373 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5374 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5375 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5376 "" | " "*) ;; 5377 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5378 esac], 5379 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5380 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5381 fi 5382 case $host_os in 5383 # For platforms which do not support PIC, -DPIC is meaningless: 5384 *djgpp*) 5385 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5386 ;; 5387 *) 5388 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5389 ;; 5390 esac 5391 5392 # 5393 # Check to make sure the static flag actually works. 5394 # 5395 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" 5396 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5397 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 5398 $lt_tmp_static_flag, 5399 [], 5400 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 5401 ]) 5402 5403 5404 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5405 # ------------------------------------ 5406 # See if the linker supports building shared libraries. 5407 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5408 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5409 ifelse([$1],[CXX],[ 5410 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5411 case $host_os in 5412 aix4* | aix5*) 5413 # If we're using GNU nm, then we don't want the "-C" option. 5414 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5415 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5416 _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' 5417 else 5418 _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' 5419 fi 5420 ;; 5421 pw32*) 5422 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5423 ;; 5424 cygwin* | mingw*) 5425 _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' 5426 ;; 5427 *) 5428 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5429 ;; 5430 esac 5431 ],[ 5432 runpath_var= 5433 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5434 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5435 _LT_AC_TAGVAR(archive_cmds, $1)= 5436 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5437 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5438 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5439 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5440 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5441 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5442 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5443 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5444 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5445 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5446 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5447 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5448 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5449 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5450 _LT_AC_TAGVAR(module_cmds, $1)= 5451 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5452 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5453 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5454 # include_expsyms should be a list of space-separated symbols to be *always* 5455 # included in the symbol list 5456 _LT_AC_TAGVAR(include_expsyms, $1)= 5457 # exclude_expsyms can be an extended regexp of symbols to exclude 5458 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5459 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5460 # as well as any symbol that contains `d'. 5461 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5462 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5463 # platforms (ab)use it in PIC code, but their linkers get confused if 5464 # the symbol is explicitly referenced. Since portable code cannot 5465 # rely on this symbol name, it's probably fine to never include it in 5466 # preloaded symbol tables. 5467 extract_expsyms_cmds= 5468 # Just being paranoid about ensuring that cc_basename is set. 5469 _LT_CC_BASENAME([$compiler]) 5470 case $host_os in 5471 cygwin* | mingw* | pw32*) 5472 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5473 # When not using gcc, we currently assume that we are using 5474 # Microsoft Visual C++. 5475 if test "$GCC" != yes; then 5476 with_gnu_ld=no 5477 fi 5478 ;; 5479 interix*) 5480 # we just hope/assume this is gcc and not c89 (= MSVC++) 5481 with_gnu_ld=yes 5482 ;; 5483 openbsd*) 5484 with_gnu_ld=no 5485 ;; 5486 esac 5487 5488 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5489 if test "$with_gnu_ld" = yes; then 5490 # If archive_cmds runs LD, not CC, wlarc should be empty 5491 wlarc='${wl}' 5492 5493 # Set some defaults for GNU ld with shared library support. These 5494 # are reset later if shared libraries are not supported. Putting them 5495 # here allows them to be overridden if necessary. 5496 runpath_var=LD_RUN_PATH 5497 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5498 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5499 # ancient GNU ld didn't support --whole-archive et. al. 5500 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5501 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5502 else 5503 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5504 fi 5505 supports_anon_versioning=no 5506 case `$LD -v 2>/dev/null` in 5507 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5508 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5509 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5510 *\ 2.11.*) ;; # other 2.11 versions 5511 *) supports_anon_versioning=yes ;; 5512 esac 5513 5514 # See if GNU ld supports shared libraries. 5515 case $host_os in 5516 aix3* | aix4* | aix5*) 5517 # On AIX/PPC, the GNU linker is very broken 5518 if test "$host_cpu" != ia64; then 5519 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5520 cat <<EOF 1>&2 5521 5522 *** Warning: the GNU linker, at least up to release 2.9.1, is reported 5523 *** to be unable to reliably create shared libraries on AIX. 5524 *** Therefore, libtool is disabling shared libraries support. If you 5525 *** really care for shared libraries, you may want to modify your PATH 5526 *** so that a non-GNU linker is found, and then restart. 5527 5528 EOF 5529 fi 5530 ;; 5531 5532 amigaos*) 5533 _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)' 5534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5535 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5536 5537 # Samuel A. Falvo II <kc5tja (a] dolphin.openprojects.net> reports 5538 # that the semantics of dynamic libraries on AmigaOS, at least up 5539 # to version 4, is to share data among multiple programs linked 5540 # with the same dynamic library. Since this doesn't match the 5541 # behavior of shared libraries on other platforms, we can't use 5542 # them. 5543 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5544 ;; 5545 5546 beos*) 5547 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5548 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5549 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 5550 # support --undefined. This deserves some investigation. FIXME 5551 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5552 else 5553 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5554 fi 5555 ;; 5556 5557 cygwin* | mingw* | pw32*) 5558 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5559 # as there is no search path for DLLs. 5560 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5561 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5562 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5563 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5564 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' 5565 5566 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5567 _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' 5568 # If the export-symbols file already is a .def file (1st line 5569 # is EXPORTS), use it as is; otherwise, prepend... 5570 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5571 cp $export_symbols $output_objdir/$soname.def; 5572 else 5573 echo EXPORTS > $output_objdir/$soname.def; 5574 cat $export_symbols >> $output_objdir/$soname.def; 5575 fi~ 5576 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5577 else 5578 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5579 fi 5580 ;; 5581 5582 interix3*) 5583 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5584 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5585 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5586 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5587 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5588 # Instead, shared libraries are loaded at an image base (0x10000000 by 5589 # default) and relocated if they conflict, which is a slow very memory 5590 # consuming and fragmenting process. To avoid this, we pick a random, 5591 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5592 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5593 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5594 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5595 ;; 5596 5597 linux*) 5598 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5599 tmp_addflag= 5600 case $cc_basename,$host_cpu in 5601 pgcc*) # Portland Group C compiler 5602 _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' 5603 tmp_addflag=' $pic_flag' 5604 ;; 5605 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 5606 _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' 5607 tmp_addflag=' $pic_flag -Mnomain' ;; 5608 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5609 tmp_addflag=' -i_dynamic' ;; 5610 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5611 tmp_addflag=' -i_dynamic -nofor_main' ;; 5612 ifc* | ifort*) # Intel Fortran compiler 5613 tmp_addflag=' -nofor_main' ;; 5614 esac 5615 case `$CC -V 2>&1 | sed 5q` in 5616 *Sun\ C*) # Sun C 5.9 5617 _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 /dev/null' 5618 tmp_sharedflag='-G' ;; 5619 *Sun\ F*) # Sun Fortran 8.3 5620 tmp_sharedflag='-G' ;; 5621 *) 5622 tmp_sharedflag='-shared' ;; 5623 esac 5624 _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5625 5626 if test $supports_anon_versioning = yes; then 5627 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5628 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5629 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5630 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5631 fi 5632 else 5633 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5634 fi 5635 ;; 5636 5637 netbsd*) 5638 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5639 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5640 wlarc= 5641 else 5642 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5643 _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' 5644 fi 5645 ;; 5646 5647 solaris*) 5648 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5649 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5650 cat <<EOF 1>&2 5651 5652 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 5653 *** create shared libraries on Solaris systems. Therefore, libtool 5654 *** is disabling shared libraries support. We urge you to upgrade GNU 5655 *** binutils to release 2.9.1 or newer. Another option is to modify 5656 *** your PATH or compiler configuration so that the native linker is 5657 *** used, and then restart. 5658 5659 EOF 5660 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5661 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5662 _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' 5663 else 5664 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5665 fi 5666 ;; 5667 5668 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5669 case `$LD -v 2>&1` in 5670 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5671 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5672 cat <<_LT_EOF 1>&2 5673 5674 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 5675 *** reliably create shared libraries on SCO systems. Therefore, libtool 5676 *** is disabling shared libraries support. We urge you to upgrade GNU 5677 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5678 *** your PATH or compiler configuration so that the native linker is 5679 *** used, and then restart. 5680 5681 _LT_EOF 5682 ;; 5683 *) 5684 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5685 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' 5686 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' 5687 _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' 5688 else 5689 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5690 fi 5691 ;; 5692 esac 5693 ;; 5694 5695 sunos4*) 5696 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5697 wlarc= 5698 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5699 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5700 ;; 5701 5702 *) 5703 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5704 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5705 _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' 5706 else 5707 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5708 fi 5709 ;; 5710 esac 5711 5712 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5713 runpath_var= 5714 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5715 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5716 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5717 fi 5718 else 5719 # PORTME fill in a description of your system's linker (not GNU ld) 5720 case $host_os in 5721 aix3*) 5722 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5723 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5724 _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' 5725 # Note: this linker hardcodes the directories in LIBPATH if there 5726 # are no directories specified by -L. 5727 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5728 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 5729 # Neither direct hardcoding nor static linking is supported with a 5730 # broken collect2. 5731 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5732 fi 5733 ;; 5734 5735 aix4* | aix5*) 5736 if test "$host_cpu" = ia64; then 5737 # On IA64, the linker does run time linking by default, so we don't 5738 # have to do anything special. 5739 aix_use_runtimelinking=no 5740 exp_sym_flag='-Bexport' 5741 no_entry_flag="" 5742 else 5743 # If we're using GNU nm, then we don't want the "-C" option. 5744 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5745 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5746 _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' 5747 else 5748 _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' 5749 fi 5750 aix_use_runtimelinking=no 5751 5752 # Test if we are trying to use run time linking or normal 5753 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5754 # need to do runtime linking. 5755 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5756 for ld_flag in $LDFLAGS; do 5757 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5758 aix_use_runtimelinking=yes 5759 break 5760 fi 5761 done 5762 ;; 5763 esac 5764 5765 exp_sym_flag='-bexport' 5766 no_entry_flag='-bnoentry' 5767 fi 5768 5769 # When large executables or shared objects are built, AIX ld can 5770 # have problems creating the table of contents. If linking a library 5771 # or program results in "error TOC overflow" add -mminimal-toc to 5772 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5773 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5774 5775 _LT_AC_TAGVAR(archive_cmds, $1)='' 5776 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5777 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5778 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5779 5780 if test "$GCC" = yes; then 5781 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5782 # We only want to do this on AIX 4.2 and lower, the check 5783 # below for broken collect2 doesn't work under 4.3+ 5784 collect2name=`${CC} -print-prog-name=collect2` 5785 if test -f "$collect2name" && \ 5786 strings "$collect2name" | grep resolve_lib_name >/dev/null 5787 then 5788 # We have reworked collect2 5789 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5790 else 5791 # We have old collect2 5792 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5793 # It fails to find uninstalled libraries when the uninstalled 5794 # path is not listed in the libpath. Setting hardcode_minus_L 5795 # to unsupported forces relinking 5796 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5797 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5798 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5799 fi 5800 ;; 5801 esac 5802 shared_flag='-shared' 5803 if test "$aix_use_runtimelinking" = yes; then 5804 shared_flag="$shared_flag "'${wl}-G' 5805 fi 5806 else 5807 # not using gcc 5808 if test "$host_cpu" = ia64; then 5809 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5810 # chokes on -Wl,-G. The following line is correct: 5811 shared_flag='-G' 5812 else 5813 if test "$aix_use_runtimelinking" = yes; then 5814 shared_flag='${wl}-G' 5815 else 5816 shared_flag='${wl}-bM:SRE' 5817 fi 5818 fi 5819 fi 5820 5821 # It seems that -bexpall does not export symbols beginning with 5822 # underscore (_), so it is better to generate a list of symbols to export. 5823 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5824 if test "$aix_use_runtimelinking" = yes; then 5825 # Warning - without using the other runtime loading flags (-brtl), 5826 # -berok will link without error, but may produce a broken library. 5827 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5828 # Determine the default libpath from the value encoded in an empty executable. 5829 _LT_AC_SYS_LIBPATH_AIX 5830 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5831 _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 $shared_flag" 5832 else 5833 if test "$host_cpu" = ia64; then 5834 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5835 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5836 _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" 5837 else 5838 # Determine the default libpath from the value encoded in an empty executable. 5839 _LT_AC_SYS_LIBPATH_AIX 5840 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5841 # Warning - without using the other run time loading flags, 5842 # -berok will link without error, but may produce a broken library. 5843 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5844 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5845 # Exported symbols can be pulled into shared objects from archives 5846 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5847 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5848 # This is similar to how AIX traditionally builds its shared libraries. 5849 _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' 5850 fi 5851 fi 5852 ;; 5853 5854 amigaos*) 5855 _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)' 5856 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5857 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5858 # see comment about different semantics on the GNU ld section 5859 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5860 ;; 5861 5862 bsdi[[45]]*) 5863 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5864 ;; 5865 5866 cygwin* | mingw* | pw32*) 5867 # When not using gcc, we currently assume that we are using 5868 # Microsoft Visual C++. 5869 # hardcode_libdir_flag_spec is actually meaningless, as there is 5870 # no search path for DLLs. 5871 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5872 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5873 # Tell ltmain to make .lib files, not .a files. 5874 libext=lib 5875 # Tell ltmain to make .dll files, not .so files. 5876 shrext_cmds=".dll" 5877 # FIXME: Setting linknames here is a bad hack. 5878 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 5879 # The linker will automatically build a .lib file if we build a DLL. 5880 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 5881 # FIXME: Should let the user specify the lib program. 5882 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' 5883 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 5884 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5885 ;; 5886 5887 darwin* | rhapsody*) 5888 case $host_os in 5889 rhapsody* | darwin1.[[012]]) 5890 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 5891 ;; 5892 *) # Darwin 1.3 on 5893 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 5894 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5895 else 5896 case ${MACOSX_DEPLOYMENT_TARGET} in 5897 10.[[012]]) 5898 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5899 ;; 5900 10.*) 5901 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 5902 ;; 5903 esac 5904 fi 5905 ;; 5906 esac 5907 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5908 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5909 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 5910 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5911 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 5912 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5913 if test "$GCC" = yes ; then 5914 output_verbose_link_cmd='echo' 5915 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 5916 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5917 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 5918 _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}' 5919 _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}' 5920 else 5921 case $cc_basename in 5922 xlc*) 5923 output_verbose_link_cmd='echo' 5924 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' 5925 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5926 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 5927 _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 $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 5928 _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}' 5929 ;; 5930 *) 5931 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5932 ;; 5933 esac 5934 fi 5935 ;; 5936 5937 dgux*) 5938 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5939 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5940 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5941 ;; 5942 5943 freebsd1*) 5944 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5945 ;; 5946 5947 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5948 # support. Future versions do this automatically, but an explicit c++rt0.o 5949 # does not break anything, and helps significantly (at the cost of a little 5950 # extra space). 5951 freebsd2.2*) 5952 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5953 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5954 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5955 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5956 ;; 5957 5958 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5959 freebsd2*) 5960 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5961 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5962 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5963 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5964 ;; 5965 5966 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5967 freebsd* | kfreebsd*-gnu | dragonfly*) 5968 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 5969 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5970 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5971 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5972 ;; 5973 5974 hpux9*) 5975 if test "$GCC" = yes; then 5976 _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' 5977 else 5978 _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' 5979 fi 5980 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5981 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5982 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5983 5984 # hardcode_minus_L: Not really in the search PATH, 5985 # but as the default location of the library. 5986 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5987 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5988 ;; 5989 5990 hpux10*) 5991 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 5992 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5993 else 5994 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5995 fi 5996 if test "$with_gnu_ld" = no; then 5997 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5998 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5999 6000 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6001 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6002 6003 # hardcode_minus_L: Not really in the search PATH, 6004 # but as the default location of the library. 6005 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6006 fi 6007 ;; 6008 6009 hpux11*) 6010 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6011 case $host_cpu in 6012 hppa*64*) 6013 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6014 ;; 6015 ia64*) 6016 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6017 ;; 6018 *) 6019 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6020 ;; 6021 esac 6022 else 6023 case $host_cpu in 6024 hppa*64*) 6025 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6026 ;; 6027 ia64*) 6028 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6029 ;; 6030 *) 6031 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6032 ;; 6033 esac 6034 fi 6035 if test "$with_gnu_ld" = no; then 6036 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6037 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6038 6039 case $host_cpu in 6040 hppa*64*|ia64*) 6041 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 6042 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6043 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6044 ;; 6045 *) 6046 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6047 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6048 6049 # hardcode_minus_L: Not really in the search PATH, 6050 # but as the default location of the library. 6051 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6052 ;; 6053 esac 6054 fi 6055 ;; 6056 6057 irix5* | irix6* | nonstopux*) 6058 if test "$GCC" = yes; then 6059 _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' 6060 else 6061 _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' 6062 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 6063 fi 6064 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6065 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6066 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6067 ;; 6068 6069 netbsd*) 6070 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 6071 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 6072 else 6073 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 6074 fi 6075 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6076 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6077 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6078 ;; 6079 6080 newsos6) 6081 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6082 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6083 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6084 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6085 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6086 ;; 6087 6088 openbsd*) 6089 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6090 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6091 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6092 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6093 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 6094 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6095 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6096 else 6097 case $host_os in 6098 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 6099 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6100 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6101 ;; 6102 *) 6103 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6104 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6105 ;; 6106 esac 6107 fi 6108 ;; 6109 6110 os2*) 6111 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6112 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6113 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6114 _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' 6115 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 6116 ;; 6117 6118 osf3*) 6119 if test "$GCC" = yes; then 6120 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6121 _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' 6122 else 6123 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6124 _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' 6125 fi 6126 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6127 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6128 ;; 6129 6130 osf4* | osf5*) # as osf3* with the addition of -msym flag 6131 if test "$GCC" = yes; then 6132 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6133 _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' 6134 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6135 else 6136 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6137 _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' 6138 _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~ 6139 $LD -shared${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' 6140 6141 # Both c and cxx compiler support -rpath directly 6142 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6143 fi 6144 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6145 ;; 6146 6147 solaris*) 6148 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 6149 if test "$GCC" = yes; then 6150 wlarc='${wl}' 6151 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6152 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6153 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 6154 else 6155 wlarc='' 6156 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 6157 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6158 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 6159 fi 6160 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6161 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6162 case $host_os in 6163 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6164 *) 6165 # The compiler driver will combine linker options so we 6166 # cannot just pass the convience library names through 6167 # without $wl, iff we do not link with $LD. 6168 # Luckily, gcc supports the same syntax we need for Sun Studio. 6169 # Supported since Solaris 2.6 (maybe 2.5.1?) 6170 case $wlarc in 6171 '') 6172 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; 6173 *) 6174 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; 6175 esac ;; 6176 esac 6177 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6178 ;; 6179 6180 sunos4*) 6181 if test "x$host_vendor" = xsequent; then 6182 # Use $CC to link under sequent, because it throws in some extra .o 6183 # files that make .init and .fini sections work. 6184 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6185 else 6186 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6187 fi 6188 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6189 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6190 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6191 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6192 ;; 6193 6194 sysv4) 6195 case $host_vendor in 6196 sni) 6197 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6198 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6199 ;; 6200 siemens) 6201 ## LD is ld it makes a PLAMLIB 6202 ## CC just makes a GrossModule. 6203 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6204 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6205 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6206 ;; 6207 motorola) 6208 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6209 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6210 ;; 6211 esac 6212 runpath_var='LD_RUN_PATH' 6213 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6214 ;; 6215 6216 sysv4.3*) 6217 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6218 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6219 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6220 ;; 6221 6222 sysv4*MP*) 6223 if test -d /usr/nec; then 6224 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6225 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6226 runpath_var=LD_RUN_PATH 6227 hardcode_runpath_var=yes 6228 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 6229 fi 6230 ;; 6231 6232 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*) 6233 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6234 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6235 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6236 runpath_var='LD_RUN_PATH' 6237 6238 if test "$GCC" = yes; then 6239 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6240 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6241 else 6242 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6243 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6244 fi 6245 ;; 6246 6247 sysv5* | sco3.2v5* | sco5v6*) 6248 # Note: We can NOT use -z defs as we might desire, because we do not 6249 # link with -lc, and that would cause any symbols used from libc to 6250 # always be unresolved, which means just about no library would 6251 # ever link correctly. If we're not using GNU ld we use -z text 6252 # though, which does catch some bad symbols but isn't as heavy-handed 6253 # as -z defs. 6254 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6255 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6256 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6257 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6258 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 6259 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 6260 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6261 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6262 runpath_var='LD_RUN_PATH' 6263 6264 if test "$GCC" = yes; then 6265 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6266 _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' 6267 else 6268 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6269 _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' 6270 fi 6271 ;; 6272 6273 uts4*) 6274 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6275 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6276 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6277 ;; 6278 6279 *) 6280 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6281 ;; 6282 esac 6283 fi 6284 ]) 6285 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 6286 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6287 6288 # 6289 # Do we need to explicitly link libc? 6290 # 6291 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 6292 x|xyes) 6293 # Assume -lc should be added 6294 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6295 6296 if test "$enable_shared" = yes && test "$GCC" = yes; then 6297 case $_LT_AC_TAGVAR(archive_cmds, $1) in 6298 *'~'*) 6299 # FIXME: we may have to deal with multi-command sequences. 6300 ;; 6301 '$CC '*) 6302 # Test whether the compiler implicitly links with -lc since on some 6303 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6304 # to ld, don't add -lc before -lgcc. 6305 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 6306 $rm conftest* 6307 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 6308 6309 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6310 soname=conftest 6311 lib=conftest 6312 libobjs=conftest.$ac_objext 6313 deplibs= 6314 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 6315 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 6316 compiler_flags=-v 6317 linker_flags=-v 6318 verstring= 6319 output_objdir=. 6320 libname=conftest 6321 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 6322 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6323 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 6324 then 6325 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6326 else 6327 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6328 fi 6329 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6330 else 6331 cat conftest.err 1>&5 6332 fi 6333 $rm conftest* 6334 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 6335 ;; 6336 esac 6337 fi 6338 ;; 6339 esac 6340 ])# AC_LIBTOOL_PROG_LD_SHLIBS 6341 6342 6343 # _LT_AC_FILE_LTDLL_C 6344 # ------------------- 6345 # Be careful that the start marker always follows a newline. 6346 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 6347 # /* ltdll.c starts here */ 6348 # #define WIN32_LEAN_AND_MEAN 6349 # #include <windows.h> 6350 # #undef WIN32_LEAN_AND_MEAN 6351 # #include <stdio.h> 6352 # 6353 # #ifndef __CYGWIN__ 6354 # # ifdef __CYGWIN32__ 6355 # # define __CYGWIN__ __CYGWIN32__ 6356 # # endif 6357 # #endif 6358 # 6359 # #ifdef __cplusplus 6360 # extern "C" { 6361 # #endif 6362 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 6363 # #ifdef __cplusplus 6364 # } 6365 # #endif 6366 # 6367 # #ifdef __CYGWIN__ 6368 # #include <cygwin/cygwin_dll.h> 6369 # DECLARE_CYGWIN_DLL( DllMain ); 6370 # #endif 6371 # HINSTANCE __hDllInstance_base; 6372 # 6373 # BOOL APIENTRY 6374 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 6375 # { 6376 # __hDllInstance_base = hInst; 6377 # return TRUE; 6378 # } 6379 # /* ltdll.c ends here */ 6380 ])# _LT_AC_FILE_LTDLL_C 6381 6382 6383 # _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 6384 # --------------------------------- 6385 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 6386 6387 6388 # old names 6389 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 6390 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 6391 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 6392 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 6393 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 6394 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 6395 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 6396 6397 # This is just to silence aclocal about the macro not being used 6398 ifelse([AC_DISABLE_FAST_INSTALL]) 6399 6400 AC_DEFUN([LT_AC_PROG_GCJ], 6401 [AC_CHECK_TOOL(GCJ, gcj, no) 6402 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6403 AC_SUBST(GCJFLAGS) 6404 ]) 6405 6406 AC_DEFUN([LT_AC_PROG_RC], 6407 [AC_CHECK_TOOL(RC, windres, no) 6408 ]) 6409 6410 ############################################################ 6411 # NOTE: This macro has been submitted for inclusion into # 6412 # GNU Autoconf as AC_PROG_SED. When it is available in # 6413 # a released version of Autoconf we should remove this # 6414 # macro and use it instead. # 6415 ############################################################ 6416 # LT_AC_PROG_SED 6417 # -------------- 6418 # Check for a fully-functional sed program, that truncates 6419 # as few characters as possible. Prefer GNU sed if found. 6420 AC_DEFUN([LT_AC_PROG_SED], 6421 [AC_MSG_CHECKING([for a sed that does not truncate output]) 6422 AC_CACHE_VAL(lt_cv_path_SED, 6423 [# Loop through the user's path and test for sed and gsed. 6424 # Then use that list of sed's as ones to test for truncation. 6425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6426 for as_dir in $PATH 6427 do 6428 IFS=$as_save_IFS 6429 test -z "$as_dir" && as_dir=. 6430 for lt_ac_prog in sed gsed; do 6431 for ac_exec_ext in '' $ac_executable_extensions; do 6432 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 6433 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 6434 fi 6435 done 6436 done 6437 done 6438 lt_ac_max=0 6439 lt_ac_count=0 6440 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 6441 # along with /bin/sed that truncates output. 6442 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 6443 test ! -f $lt_ac_sed && continue 6444 cat /dev/null > conftest.in 6445 lt_ac_count=0 6446 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 6447 # Check for GNU sed and select it if it is found. 6448 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 6449 lt_cv_path_SED=$lt_ac_sed 6450 break 6451 fi 6452 while true; do 6453 cat conftest.in conftest.in >conftest.tmp 6454 mv conftest.tmp conftest.in 6455 cp conftest.in conftest.nl 6456 echo >>conftest.nl 6457 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 6458 cmp -s conftest.out conftest.nl || break 6459 # 10000 chars as input seems more than enough 6460 test $lt_ac_count -gt 10 && break 6461 lt_ac_count=`expr $lt_ac_count + 1` 6462 if test $lt_ac_count -gt $lt_ac_max; then 6463 lt_ac_max=$lt_ac_count 6464 lt_cv_path_SED=$lt_ac_sed 6465 fi 6466 done 6467 done 6468 ]) 6469 SED=$lt_cv_path_SED 6470 AC_MSG_RESULT([$SED]) 6471 ]) 6472
Indexes created Mon Mar 02 05:31:46 UTC 2026