| 1 | #! /bin/sh |
| 2 | |
| 3 | # ltconfig - Create a system-specific libtool. |
| 4 | # Copyright (C) 1996-2000 Free Software Foundation, Inc. |
| 5 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| 6 | # |
| 7 | # This file is free software; you can redistribute it and/or modify it |
| 8 | # under the terms of the GNU General Public License as published by |
| 9 | # the Free Software Foundation; either version 2 of the License, or |
| 10 | # (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, but |
| 13 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | # General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with this program; if not, write to the Free Software |
| 19 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 20 | # |
| 21 | # As a special exception to the GNU General Public License, if you |
| 22 | # distribute this file as part of a program that contains a |
| 23 | # configuration script generated by Autoconf, you may include it under |
| 24 | # the same distribution terms that you use for the rest of that program. |
| 25 | |
| 26 | # A lot of this script is taken from autoconf-2.10. |
| 27 | |
| 28 | # Check that we are running under the correct shell. |
| 29 | SHELL=${CONFIG_SHELL-/bin/sh} |
| 30 | echo=echo |
| 31 | if test "X$1" = X--no-reexec; then |
| 32 | # Discard the --no-reexec flag, and continue. |
| 33 | shift |
| 34 | elif test "X$1" = X--fallback-echo; then |
| 35 | # Avoid inline document here, it may be left over |
| 36 | : |
| 37 | elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then |
| 38 | # Yippee, $echo works! |
| 39 | : |
| 40 | else |
| 41 | # Restart under the correct shell. |
| 42 | exec "$SHELL" "$0" --no-reexec ${1+"$@"} |
| 43 | fi |
| 44 | |
| 45 | if test "X$1" = X--fallback-echo; then |
| 46 | # used as fallback echo |
| 47 | shift |
| 48 | cat <<EOF |
| 49 | $* |
| 50 | EOF |
| 51 | exit 0 |
| 52 | fi |
| 53 | |
| 54 | # Find the correct PATH separator. Usually this is `:', but |
| 55 | # DJGPP uses `;' like DOS. |
| 56 | if test "X${PATH_SEPARATOR+set}" != Xset; then |
| 57 | UNAME=${UNAME-`uname 2>/dev/null`} |
| 58 | case X$UNAME in |
| 59 | *-DOS) PATH_SEPARATOR=';' ;; |
| 60 | *) PATH_SEPARATOR=':' ;; |
| 61 | esac |
| 62 | fi |
| 63 | |
| 64 | # The HP-UX ksh and POSIX shell print the target directory to stdout |
| 65 | # if CDPATH is set. |
| 66 | if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| 67 | |
| 68 | if test "X${echo_test_string+set}" != Xset; then |
| 69 | # find a string as large as possible, as long as the shell can cope with it |
| 70 | for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do |
| 71 | # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... |
| 72 | if (echo_test_string="`eval $cmd`") 2>/dev/null && |
| 73 | echo_test_string="`eval $cmd`" && |
| 74 | (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then |
| 75 | break |
| 76 | fi |
| 77 | done |
| 78 | fi |
| 79 | |
| 80 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && |
| 81 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && |
| 82 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 83 | : |
| 84 | else |
| 85 | # The Solaris, AIX, and Digital Unix default echo programs unquote |
| 86 | # backslashes. This makes it impossible to quote backslashes using |
| 87 | # echo "$something" | sed 's/\\/\\\\/g' |
| 88 | # |
| 89 | # So, first we look for a working echo in the user's PATH. |
| 90 | |
| 91 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| 92 | for dir in $PATH /usr/ucb; do |
| 93 | if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && |
| 94 | test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && |
| 95 | echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && |
| 96 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 97 | echo="$dir/echo" |
| 98 | break |
| 99 | fi |
| 100 | done |
| 101 | IFS="$save_ifs" |
| 102 | |
| 103 | if test "X$echo" = Xecho; then |
| 104 | # We didn't find a better echo, so look for alternatives. |
| 105 | if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && |
| 106 | echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && |
| 107 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 108 | # This shell has a builtin print -r that does the trick. |
| 109 | echo='print -r' |
| 110 | elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && |
| 111 | test "X$CONFIG_SHELL" != X/bin/ksh; then |
| 112 | # If we have ksh, try running ltconfig again with it. |
| 113 | ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" |
| 114 | export ORIGINAL_CONFIG_SHELL |
| 115 | CONFIG_SHELL=/bin/ksh |
| 116 | export CONFIG_SHELL |
| 117 | exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} |
| 118 | else |
| 119 | # Try using printf. |
| 120 | echo='printf %s\n' |
| 121 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && |
| 122 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && |
| 123 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 124 | # Cool, printf works |
| 125 | : |
| 126 | elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && |
| 127 | test "X$echo_testing_string" = 'X\t' && |
| 128 | echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && |
| 129 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 130 | CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" |
| 131 | export CONFIG_SHELL |
| 132 | SHELL="$CONFIG_SHELL" |
| 133 | export SHELL |
| 134 | echo="$CONFIG_SHELL $0 --fallback-echo" |
| 135 | elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && |
| 136 | test "X$echo_testing_string" = 'X\t' && |
| 137 | echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && |
| 138 | test "X$echo_testing_string" = "X$echo_test_string"; then |
| 139 | echo="$CONFIG_SHELL $0 --fallback-echo" |
| 140 | else |
| 141 | # maybe with a smaller string... |
| 142 | prev=: |
| 143 | |
| 144 | for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do |
| 145 | if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then |
| 146 | break |
| 147 | fi |
| 148 | prev="$cmd" |
| 149 | done |
| 150 | |
| 151 | if test "$prev" != 'sed 50q "$0"'; then |
| 152 | echo_test_string=`eval $prev` |
| 153 | |
| 154 | export echo_test_string |
| 155 | exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"} |
| 156 | else |
| 157 | # Oops. We lost completely, so just stick with echo. |
| 158 | echo=echo |
| 159 | fi |
| 160 | fi |
| 161 | fi |
| 162 | fi |
| 163 | fi |
| 164 | |
| 165 | # Sed substitution that helps us do robust quoting. It backslashifies |
| 166 | # metacharacters that are still active within double-quoted strings. |
| 167 | Xsed='sed -e s/^X//' |
| 168 | sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' |
| 169 | |
| 170 | # Same as above, but do not quote variable references. |
| 171 | double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' |
| 172 | |
| 173 | # Sed substitution to delay expansion of an escaped shell variable in a |
| 174 | # double_quote_subst'ed string. |
| 175 | delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' |
| 176 | |
| 177 | # The name of this program. |
| 178 | progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` |
| 179 | |
| 180 | # Constants: |
| 181 | PROGRAM=ltconfig |
| 182 | PACKAGE=libtool |
| 183 | VERSION=1.4a |
| 184 | TIMESTAMP=" (1.641.2.111 2000/09/05 10:29:18)" |
| 185 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' |
| 186 | ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
| 187 | rm="rm -f" |
| 188 | |
| 189 | help="Try \`$progname --help' for more information." |
| 190 | |
| 191 | # Global variables: |
| 192 | default_ofile=libtool |
| 193 | can_build_shared=yes |
| 194 | enable_shared=yes |
| 195 | # All known linkers require a `.a' archive for static linking (except M$VC, |
| 196 | # which needs '.lib'). |
| 197 | enable_static=yes |
| 198 | enable_fast_install=yes |
| 199 | enable_dlopen=unknown |
| 200 | enable_win32_dll=no |
| 201 | pic_mode=default |
| 202 | ltmain= |
| 203 | silent= |
| 204 | srcdir= |
| 205 | ac_config_guess= |
| 206 | ac_config_sub= |
| 207 | host= |
| 208 | build=NONE |
| 209 | nonopt=NONE |
| 210 | ofile="$default_ofile" |
| 211 | verify_host=yes |
| 212 | tagname= |
| 213 | with_gcc=no |
| 214 | with_gnu_ld=no |
| 215 | need_locks=yes |
| 216 | ac_ext=c |
| 217 | libext=a |
| 218 | cache_file= |
| 219 | |
| 220 | ## Dependencies to place before and after the object being linked: |
| 221 | predep_objects= |
| 222 | postdep_objects= |
| 223 | predeps= |
| 224 | postdeps= |
| 225 | compiler_lib_search_path= |
| 226 | |
| 227 | ## Link characteristics: |
| 228 | allow_undefined_flag= |
| 229 | no_undefined_flag= |
| 230 | need_lib_prefix=unknown |
| 231 | need_version=unknown |
| 232 | # when you set need_version to no, make sure it does not cause -set_version |
| 233 | # flags to be left without arguments |
| 234 | archive_cmds= |
| 235 | archive_expsym_cmds= |
| 236 | old_archive_from_new_cmds= |
| 237 | old_archive_from_expsyms_cmds= |
| 238 | striplib= |
| 239 | old_striplib= |
| 240 | export_dynamic_flag_spec= |
| 241 | whole_archive_flag_spec= |
| 242 | thread_safe_flag_spec= |
| 243 | hardcode_into_libs=no |
| 244 | hardcode_libdir_flag_spec= |
| 245 | hardcode_libdir_separator= |
| 246 | hardcode_direct=no |
| 247 | hardcode_minus_L=no |
| 248 | hardcode_shlibpath_var=unsupported |
| 249 | runpath_var= |
| 250 | link_all_deplibs=unknown |
| 251 | always_export_symbols=no |
| 252 | export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' |
| 253 | # include_expsyms should be a list of space-separated symbols to be *always* |
| 254 | # included in the symbol list |
| 255 | include_expsyms= |
| 256 | # exclude_expsyms can be an egrep regular expression of symbols to exclude |
| 257 | # it will be wrapped by ` (' and `)$', so one must not match beginning or |
| 258 | # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', |
| 259 | # as well as any symbol that contains `d'. |
| 260 | exclude_expsyms="_GLOBAL_OFFSET_TABLE_" |
| 261 | # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out |
| 262 | # platforms (ab)use it in PIC code, but their linkers get confused if |
| 263 | # the symbol is explicitly referenced. Since portable code cannot |
| 264 | # rely on this symbol name, it's probably fine to never include it in |
| 265 | # preloaded symbol tables. |
| 266 | extract_expsyms_cmds= |
| 267 | |
| 268 | ## Tools: |
| 269 | old_AR="$AR" |
| 270 | old_AR_FLAGS="$AR_FLAGS" |
| 271 | old_CC="$CC" |
| 272 | old_CFLAGS="$CFLAGS" |
| 273 | old_CPPFLAGS="$CPPFLAGS" |
| 274 | old_LDFLAGS="$LDFLAGS" |
| 275 | old_LIBS="$LIBS" |
| 276 | old_MAGIC="$MAGIC" |
| 277 | old_LD="$LD" |
| 278 | old_LN_S="$LN_S" |
| 279 | old_LTCC="$LTCC" |
| 280 | old_NM="$NM" |
| 281 | old_RANLIB="$RANLIB" |
| 282 | old_STRIP="$STRIP" |
| 283 | old_AS="$AS" |
| 284 | old_DLLTOOL="$DLLTOOL" |
| 285 | old_OBJDUMP="$OBJDUMP" |
| 286 | old_OBJEXT="$OBJEXT" |
| 287 | old_EXEEXT="$EXEEXT" |
| 288 | old_reload_flag="$reload_flag" |
| 289 | old_deplibs_check_method="$deplibs_check_method" |
| 290 | old_file_magic_cmd="$file_magic_cmd" |
| 291 | |
| 292 | # Parse the command line options. |
| 293 | args= |
| 294 | prev= |
| 295 | for option |
| 296 | do |
| 297 | case "$option" in |
| 298 | -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; |
| 299 | *) optarg= ;; |
| 300 | esac |
| 301 | |
| 302 | # If the previous option needs an argument, assign it. |
| 303 | if test -n "$prev"; then |
| 304 | eval "$prev=\$option" |
| 305 | prev= |
| 306 | continue |
| 307 | fi |
| 308 | |
| 309 | case "$option" in |
| 310 | --help) cat <<EOM |
| 311 | Usage: $progname [OPTION]... LTMAIN [HOST] |
| 312 | |
| 313 | Generate a system-specific libtool script. |
| 314 | |
| 315 | --build configure for building on BUILD [BUILD=HOST] |
| 316 | --debug enable verbose shell tracing |
| 317 | --disable-shared do not build shared libraries |
| 318 | --disable-static do not build static libraries |
| 319 | --disable-fast-install do not optimize for fast installation |
| 320 | --enable-dlopen enable dlopen support |
| 321 | --enable-win32-dll enable building dlls on win32 hosts |
| 322 | --help display this help and exit |
| 323 | --no-verify do not verify that HOST is a valid host type |
| 324 | -o, --output=FILE specify the output file [default=$default_ofile] |
| 325 | --quiet same as \`--silent' |
| 326 | --silent do not print informational messages |
| 327 | --srcdir=DIR find \`config.guess' in DIR |
| 328 | --version output version information and exit |
| 329 | --add-tag=TAG append an alternate configuration |
| 330 | --with-gcc assume that the GNU C compiler will be used |
| 331 | --with-gnu-ld assume that the C compiler uses the GNU linker |
| 332 | --prefer-pic try to use only PIC objects |
| 333 | --prefer-non-pic try to use only non-PIC objects |
| 334 | --disable-lock disable file locking |
| 335 | --cache-file=FILE configure cache file |
| 336 | |
| 337 | LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program |
| 338 | that provides basic libtool functionality. |
| 339 | |
| 340 | HOST is the canonical host system name [default=guessed]. |
| 341 | EOM |
| 342 | exit 0 |
| 343 | ;; |
| 344 | |
| 345 | --build) prev=build ;; |
| 346 | --build=*) build="$optarg" ;; |
| 347 | |
| 348 | --debug) |
| 349 | echo "$progname: enabling shell trace mode" |
| 350 | set -x |
| 351 | ;; |
| 352 | |
| 353 | --disable-shared) enable_shared=no ;; |
| 354 | |
| 355 | --disable-static) enable_static=no ;; |
| 356 | |
| 357 | --disable-fast-install) enable_fast_install=no ;; |
| 358 | |
| 359 | --enable-dlopen) enable_dlopen=yes ;; |
| 360 | |
| 361 | --enable-win32-dll) enable_win32_dll=yes ;; |
| 362 | |
| 363 | --quiet | --silent) silent=yes ;; |
| 364 | |
| 365 | --srcdir) prev=srcdir ;; |
| 366 | --srcdir=*) srcdir="$optarg" ;; |
| 367 | |
| 368 | --no-verify) verify_host=no ;; |
| 369 | |
| 370 | --output | -o) prev=ofile ;; |
| 371 | --output=*) ofile="$optarg" ;; |
| 372 | |
| 373 | --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; |
| 374 | |
| 375 | --add-tag) prev=tagname ;; |
| 376 | --add-tag=*) tagname="$optarg" ;; |
| 377 | |
| 378 | --with-gcc) with_gcc=yes ;; |
| 379 | --with-gnu-ld) with_gnu_ld=yes ;; |
| 380 | |
| 381 | --prefer-pic) pic_mode=yes ;; |
| 382 | --prefer-non-pic) pic_mode=no ;; |
| 383 | |
| 384 | --disable-lock) need_locks=no ;; |
| 385 | |
| 386 | --cache-file=*) cache_file="$optarg" ;; |
| 387 | |
| 388 | -*) |
| 389 | echo "$progname: unrecognized option \`$option'" 1>&2 |
| 390 | echo "$help" 1>&2 |
| 391 | exit 1 |
| 392 | ;; |
| 393 | |
| 394 | *) |
| 395 | if test -z "$ltmain"; then |
| 396 | ltmain="$option" |
| 397 | elif test -z "$host"; then |
| 398 | # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 |
| 399 | # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then |
| 400 | # echo "$progname: warning \`$option' is not a valid host type" 1>&2 |
| 401 | # fi |
| 402 | host="$option" |
| 403 | else |
| 404 | echo "$progname: too many arguments" 1>&2 |
| 405 | echo "$help" 1>&2 |
| 406 | exit 1 |
| 407 | fi ;; |
| 408 | esac |
| 409 | done |
| 410 | |
| 411 | if test -z "$ltmain"; then |
| 412 | echo "$progname: you must specify a LTMAIN file" 1>&2 |
| 413 | echo "$help" 1>&2 |
| 414 | exit 1 |
| 415 | fi |
| 416 | |
| 417 | if test ! -f "$ltmain"; then |
| 418 | echo "$progname: \`$ltmain' does not exist" 1>&2 |
| 419 | echo "$help" 1>&2 |
| 420 | exit 1 |
| 421 | fi |
| 422 | |
| 423 | if test -n "$tagname"; then |
| 424 | # Check whether tagname contains only valid characters |
| 425 | case "$tagname" in |
| 426 | *[!-_A-Za-z0-9,/]*) |
| 427 | echo "$progname: invalid tag name: $tagname" 1>&2 |
| 428 | exit 1 |
| 429 | ;; |
| 430 | esac |
| 431 | |
| 432 | if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then |
| 433 | echo "$progname: tag name $tagname already exists" 1>&2 |
| 434 | exit 1 |
| 435 | fi |
| 436 | |
| 437 | if test ! -f "$ofile"; then |
| 438 | echo "$progname: warning: output file \`$ofile' does not exist" 1>&2 |
| 439 | fi |
| 440 | |
| 441 | if test -z "$LTCC"; then |
| 442 | eval "`$SHELL $ofile --config | grep '^LTCC='`" |
| 443 | if test -z "$LTCC"; then |
| 444 | echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2 |
| 445 | else |
| 446 | echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2 |
| 447 | fi |
| 448 | fi |
| 449 | fi |
| 450 | |
| 451 | # Quote any args containing shell metacharacters. |
| 452 | ltconfig_args= |
| 453 | for arg |
| 454 | do |
| 455 | case "$arg" in |
| 456 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) |
| 457 | ltconfig_args="$ltconfig_args '$arg'" ;; |
| 458 | *) ltconfig_args="$ltconfig_args $arg" ;; |
| 459 | esac |
| 460 | done |
| 461 | |
| 462 | # A relevant subset of AC_INIT. |
| 463 | |
| 464 | # File descriptor usage: |
| 465 | # 0 standard input |
| 466 | # 1 file creation |
| 467 | # 2 errors and warnings |
| 468 | # 3 some systems may open it to /dev/tty |
| 469 | # 4 used on the Kubota Titan |
| 470 | # 5 compiler messages saved in config.log |
| 471 | # 6 checking for... messages and results |
| 472 | if test "$silent" = yes; then |
| 473 | exec 6>/dev/null |
| 474 | else |
| 475 | exec 6>&1 |
| 476 | fi |
| 477 | exec 5>>./config.log |
| 478 | |
| 479 | # NLS nuisances. |
| 480 | # Only set LANG and LC_ALL to C if already set. |
| 481 | # These must not be set unconditionally because not all systems understand |
| 482 | # e.g. LANG=C (notably SCO). |
| 483 | if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi |
| 484 | if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi |
| 485 | |
| 486 | if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then |
| 487 | echo "loading cache $cache_file within ltconfig" |
| 488 | . $cache_file |
| 489 | fi |
| 490 | |
| 491 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
| 492 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. |
| 493 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then |
| 494 | ac_n= ac_c=' |
| 495 | ' ac_t=' ' |
| 496 | else |
| 497 | ac_n=-n ac_c= ac_t= |
| 498 | fi |
| 499 | else |
| 500 | ac_n= ac_c='\c' ac_t= |
| 501 | fi |
| 502 | |
| 503 | if test -z "$srcdir"; then |
| 504 | # Assume the source directory is the same one as the path to LTMAIN. |
| 505 | srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` |
| 506 | test "$srcdir" = "$ltmain" && srcdir=. |
| 507 | fi |
| 508 | |
| 509 | trap "$rm conftest*; exit 1" 1 2 15 |
| 510 | if test "$verify_host" = yes; then |
| 511 | # Check for config.guess and config.sub. |
| 512 | ac_aux_dir= |
| 513 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do |
| 514 | if test -f $ac_dir/config.guess; then |
| 515 | ac_aux_dir=$ac_dir |
| 516 | break |
| 517 | fi |
| 518 | done |
| 519 | if test -z "$ac_aux_dir"; then |
| 520 | echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 |
| 521 | echo "$help" 1>&2 |
| 522 | exit 1 |
| 523 | fi |
| 524 | ac_config_guess=$ac_aux_dir/config.guess |
| 525 | ac_config_sub=$ac_aux_dir/config.sub |
| 526 | |
| 527 | # Make sure we can run config.sub. |
| 528 | if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : |
| 529 | else |
| 530 | echo "$progname: cannot run $ac_config_sub" 1>&2 |
| 531 | echo "$help" 1>&2 |
| 532 | exit 1 |
| 533 | fi |
| 534 | |
| 535 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
| 536 | |
| 537 | host_alias=$host |
| 538 | case "$host_alias" in |
| 539 | "") |
| 540 | # Force config.guess to use the C compiler. |
| 541 | # CC_FOR_BUILD overrides the CC variable in config.guess but I had |
| 542 | # problems with it so do it this way for now. |
| 543 | CC="$LTCC" |
| 544 | |
| 545 | if host_alias=`$SHELL $ac_config_guess`; then : |
| 546 | else |
| 547 | echo "$progname: cannot guess host type; you must specify one" 1>&2 |
| 548 | echo "$help" 1>&2 |
| 549 | exit 1 |
| 550 | fi |
| 551 | |
| 552 | # Restore the C compiler. |
| 553 | CC="$old_CC" |
| 554 | ;; |
| 555 | esac |
| 556 | host=`$SHELL $ac_config_sub $host_alias` |
| 557 | echo "$ac_t$host" 1>&6 |
| 558 | |
| 559 | # Make sure the host verified. |
| 560 | test -z "$host" && exit 1 |
| 561 | |
| 562 | # Check for the build system type |
| 563 | echo $ac_n "checking build system type... $ac_c" 1>&6 |
| 564 | |
| 565 | build_alias=$build |
| 566 | case "$build_alias" in |
| 567 | NONE) |
| 568 | case $nonopt in |
| 569 | NONE) build_alias=$host_alias ;; |
| 570 | *) build_alias=$nonopt ;; |
| 571 | esac ;; |
| 572 | esac |
| 573 | |
| 574 | build=`$SHELL $ac_config_sub $build_alias` |
| 575 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| 576 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| 577 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| 578 | echo "$ac_t""$build" 1>&6 |
| 579 | |
| 580 | elif test -z "$host"; then |
| 581 | echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 |
| 582 | echo "$help" 1>&2 |
| 583 | exit 1 |
| 584 | else |
| 585 | host_alias=$host |
| 586 | build_alias=$host_alias |
| 587 | build=$host |
| 588 | fi |
| 589 | |
| 590 | if test x"$host" != x"$build"; then |
| 591 | ac_tool_prefix=${host_alias}- |
| 592 | else |
| 593 | ac_tool_prefix= |
| 594 | fi |
| 595 | |
| 596 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| 597 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| 598 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| 599 | |
| 600 | # Transform linux* to *-*-linux-gnu*, to support old configure scripts. |
| 601 | case "$host_os" in |
| 602 | linux-gnu*) ;; |
| 603 | linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` |
| 604 | esac |
| 605 | |
| 606 | case "$host_os" in |
| 607 | aix3*) |
| 608 | # AIX sometimes has problems with the GCC collect2 program. For some |
| 609 | # reason, if we set the COLLECT_NAMES environment variable, the problems |
| 610 | # vanish in a puff of smoke. |
| 611 | if test "X${COLLECT_NAMES+set}" != Xset; then |
| 612 | COLLECT_NAMES= |
| 613 | export COLLECT_NAMES |
| 614 | fi |
| 615 | ;; |
| 616 | esac |
| 617 | |
| 618 | # Determine commands to create old-style static archives. |
| 619 | old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' |
| 620 | old_postinstall_cmds='chmod 644 $oldlib' |
| 621 | old_postuninstall_cmds= |
| 622 | |
| 623 | if test -n "$RANLIB"; then |
| 624 | old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" |
| 625 | old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" |
| 626 | fi |
| 627 | |
| 628 | # Source the script associated with the $tagname tag configuration. |
| 629 | if test -n "$tagname"; then |
| 630 | . $ltmain |
| 631 | else |
| 632 | # FIXME: We should use a variable here |
| 633 | # Configure for a C compiler |
| 634 | . $srcdir/ltcf-c.sh |
| 635 | fi |
| 636 | |
| 637 | # Set sane defaults for various variables |
| 638 | test -z "$AR" && AR=ar |
| 639 | test -z "$AR_FLAGS" && AR_FLAGS=cru |
| 640 | test -z "$AS" && AS=as |
| 641 | test -z "$CC" && CC=cc |
| 642 | test -z "$DLLTOOL" && DLLTOOL=dlltool |
| 643 | test -z "$MAGIC" && MAGIC=file |
| 644 | test -z "$LD" && LD=ld |
| 645 | test -z "$LN_S" && LN_S="ln -s" |
| 646 | test -z "$NM" && NM=nm |
| 647 | test -z "$OBJDUMP" && OBJDUMP=objdump |
| 648 | test -z "$RANLIB" && RANLIB=: |
| 649 | test -z "$STRIP" && STRIP=: |
| 650 | test -z "$objext" && objext=o |
| 651 | |
| 652 | echo $ac_n "checking for objdir... $ac_c" 1>&6 |
| 653 | rm -f .libs 2>/dev/null |
| 654 | mkdir .libs 2>/dev/null |
| 655 | if test -d .libs; then |
| 656 | objdir=.libs |
| 657 | else |
| 658 | # MS-DOS does not allow filenames that begin with a dot. |
| 659 | objdir=_libs |
| 660 | fi |
| 661 | rmdir .libs 2>/dev/null |
| 662 | echo "$ac_t$objdir" 1>&6 |
| 663 | |
| 664 | # If no C compiler was specified, use CC. |
| 665 | LTCC=${LTCC-"$CC"} |
| 666 | |
| 667 | # Allow CC to be a program name with arguments. |
| 668 | set dummy $CC |
| 669 | compiler="$2" |
| 670 | |
| 671 | # We assume here that the value for ac_cv_prog_cc_pic will not be cached |
| 672 | # in isolation, and that seeing it set (from the cache) indicates that |
| 673 | # the associated values are set (in the cache) correctly too. |
| 674 | echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 |
| 675 | echo "$progname:675:checking for $compiler option to produce PIC" 1>&5 |
| 676 | |
| 677 | if test -z "$ac_cv_prog_cc_pic"; then |
| 678 | echo "$ac_t"none 1>&6 |
| 679 | else |
| 680 | echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6 |
| 681 | |
| 682 | # Check to make sure the pic_flag actually works. |
| 683 | echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6 |
| 684 | echo "$progname:684:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5 |
| 685 | if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \ |
| 686 | test "X${ac_cv_prog_cc_pic_works}" != X; then |
| 687 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 688 | else |
| 689 | ac_cv_prog_cc_pic_works=yes |
| 690 | $rm conftest* |
| 691 | echo $lt_simple_compile_test_code > conftest.$ac_ext |
| 692 | save_CFLAGS="$CFLAGS" |
| 693 | CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC" |
| 694 | if { (eval echo $progname:694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then |
| 695 | # Append any warnings to the config.log. |
| 696 | cat conftest.err 1>&5 |
| 697 | |
| 698 | case "$host_os" in |
| 699 | hpux9* | hpux10* | hpux11*) |
| 700 | # On HP-UX, both CC and GCC only warn that PIC is supported... then |
| 701 | # they create non-PIC objects. So, if there were any warnings, we |
| 702 | # assume that PIC is not supported. |
| 703 | if test -s conftest.err; then |
| 704 | ac_cv_prog_cc_pic_works=no |
| 705 | ac_cv_prog_cc_can_build_shared=no |
| 706 | ac_cv_prog_cc_pic= |
| 707 | else |
| 708 | ac_cv_prog_cc_pic_works=yes |
| 709 | ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" |
| 710 | fi |
| 711 | ;; |
| 712 | *) |
| 713 | ac_cv_prog_cc_pic_works=yes |
| 714 | ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" |
| 715 | ;; |
| 716 | esac |
| 717 | else |
| 718 | # Append any errors to the config.log. |
| 719 | cat conftest.err 1>&5 |
| 720 | ac_cv_prog_cc_pic_works=no |
| 721 | ac_cv_prog_cc_can_build_shared=no |
| 722 | ac_cv_prog_cc_pic= |
| 723 | fi |
| 724 | CFLAGS="$save_CFLAGS" |
| 725 | $rm conftest* |
| 726 | fi |
| 727 | # Belt *and* braces to stop my trousers falling down: |
| 728 | if test "X$ac_cv_prog_cc_pic_works" = Xno; then |
| 729 | ac_cv_prog_cc_pic= |
| 730 | ac_cv_prog_cc_can_build_shared=no |
| 731 | fi |
| 732 | echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6 |
| 733 | fi |
| 734 | |
| 735 | # Check for any special shared library compilation flags. |
| 736 | if test -n "$ac_cv_prog_cc_shlib"; then |
| 737 | echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2 |
| 738 | if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$ac_cv_prog_cc_shlib[ ]" >/dev/null; then : |
| 739 | else |
| 740 | echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2 |
| 741 | ac_cv_prog_cc_can_build_shared=no |
| 742 | fi |
| 743 | fi |
| 744 | |
| 745 | echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6 |
| 746 | echo "$progname:746: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5 |
| 747 | if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \ |
| 748 | test "X${ac_cv_prog_cc_static_works}" != X; then |
| 749 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 750 | else |
| 751 | $rm conftest* |
| 752 | echo $lt_simple_link_test_code > conftest.$ac_ext |
| 753 | save_LDFLAGS="$LDFLAGS" |
| 754 | LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static" |
| 755 | if { (eval echo $progname:755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then |
| 756 | ac_cv_prog_cc_static_works=yes |
| 757 | else |
| 758 | ac_cv_prog_cc_static_works=no |
| 759 | ac_cv_prog_cc_static= |
| 760 | fi |
| 761 | LDFLAGS="$save_LDFLAGS" |
| 762 | $rm conftest* |
| 763 | fi |
| 764 | # Belt *and* braces to stop my trousers falling down: |
| 765 | if test "X$ac_cv_prog_cc_static_works" = Xno; then |
| 766 | ac_cv_prog_cc_static= |
| 767 | fi |
| 768 | echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6 |
| 769 | pic_flag="$ac_cv_prog_cc_pic" |
| 770 | special_shlib_compile_flags="$ac_cv_prog_cc_shlib" |
| 771 | wl="$ac_cv_prog_cc_wl" |
| 772 | link_static_flag="$ac_cv_prog_cc_static" |
| 773 | no_builtin_flag="$ac_cv_prog_cc_no_builtin" |
| 774 | can_build_shared="$ac_cv_prog_cc_can_build_shared" |
| 775 | |
| 776 | # Check to see if options -o and -c are simultaneously supported by compiler |
| 777 | echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6 |
| 778 | $rm -r conftest 2>/dev/null |
| 779 | mkdir conftest |
| 780 | cd conftest |
| 781 | $rm conftest* |
| 782 | echo $lt_simple_compile_test_code > conftest.$ac_ext |
| 783 | mkdir out |
| 784 | # According to Tom Tromey, Ian Lance Taylor reported there are C compilers |
| 785 | # that will create temporary files in the current directory regardless of |
| 786 | # the output directory. Thus, making CWD read-only will cause this test |
| 787 | # to fail, enabling locking or at least warning the user not to do parallel |
| 788 | # builds. |
| 789 | chmod -w . |
| 790 | save_CFLAGS="$CFLAGS" |
| 791 | CFLAGS="$CFLAGS -o out/conftest2.$objext" |
| 792 | echo "$progname:792: checking if $compiler supports -c -o file.$objext" >&5 |
| 793 | if { (eval echo $progname:793: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then |
| 794 | |
| 795 | # The compiler can only warn and ignore the option if not recognized |
| 796 | # So say no if there are warnings |
| 797 | if test -s out/conftest.err; then |
| 798 | echo "$ac_t"no 1>&6 |
| 799 | compiler_c_o=no |
| 800 | else |
| 801 | echo "$ac_t"yes 1>&6 |
| 802 | compiler_c_o=yes |
| 803 | fi |
| 804 | else |
| 805 | # Append any errors to the config.log. |
| 806 | cat out/conftest.err 1>&5 |
| 807 | compiler_c_o=no |
| 808 | echo "$ac_t"no 1>&6 |
| 809 | fi |
| 810 | CFLAGS="$save_CFLAGS" |
| 811 | chmod u+w . |
| 812 | $rm conftest* out/* |
| 813 | rmdir out |
| 814 | cd .. |
| 815 | rmdir conftest |
| 816 | $rm -r conftest 2>/dev/null |
| 817 | |
| 818 | # Check to see if we can do hard links to lock some files if needed |
| 819 | hard_links="nottested" |
| 820 | if test "$compiler_c_o" = no && test "$need_locks" != no; then |
| 821 | # do not overwrite the value of need_locks provided by the user |
| 822 | echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 |
| 823 | hard_links=yes |
| 824 | $rm conftest* |
| 825 | ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| 826 | touch conftest.a |
| 827 | ln conftest.a conftest.b 2>&5 || hard_links=no |
| 828 | ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| 829 | echo "$ac_t$hard_links" 1>&6 |
| 830 | $rm conftest* |
| 831 | if test "$hard_links" = no; then |
| 832 | echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 |
| 833 | need_locks=warn |
| 834 | fi |
| 835 | else |
| 836 | need_locks=no |
| 837 | fi |
| 838 | |
| 839 | if test "$with_gcc" = yes; then |
| 840 | # Check to see if options -fno-rtti -fno-exceptions are supported by compiler |
| 841 | echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 |
| 842 | $rm conftest* |
| 843 | echo $lt_simple_compile_test_code > conftest.$ac_ext |
| 844 | save_CFLAGS="$CFLAGS" |
| 845 | CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" |
| 846 | echo "$progname:846: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 |
| 847 | if { (eval echo $progname:847: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then |
| 848 | |
| 849 | # The compiler can only warn and ignore the option if not recognized |
| 850 | # So say no if there are warnings |
| 851 | if test -s conftest.err; then |
| 852 | echo "$ac_t"no 1>&6 |
| 853 | compiler_rtti_exceptions=no |
| 854 | else |
| 855 | echo "$ac_t"yes 1>&6 |
| 856 | compiler_rtti_exceptions=yes |
| 857 | fi |
| 858 | else |
| 859 | # Append any errors to the config.log. |
| 860 | cat conftest.err 1>&5 |
| 861 | compiler_rtti_exceptions=no |
| 862 | echo "$ac_t"no 1>&6 |
| 863 | fi |
| 864 | CFLAGS="$save_CFLAGS" |
| 865 | $rm conftest* |
| 866 | |
| 867 | if test "$compiler_rtti_exceptions" = "yes"; then |
| 868 | no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' |
| 869 | else |
| 870 | no_builtin_flag=' -fno-builtin' |
| 871 | fi |
| 872 | |
| 873 | fi |
| 874 | |
| 875 | # See if the linker supports building shared libraries. |
| 876 | echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 |
| 877 | |
| 878 | echo "$ac_t$ld_shlibs" 1>&6 |
| 879 | test "$ld_shlibs" = no && can_build_shared=no |
| 880 | |
| 881 | # Check hardcoding attributes. |
| 882 | echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 |
| 883 | hardcode_action= |
| 884 | if test -n "$hardcode_libdir_flag_spec" || \ |
| 885 | test -n "$runpath_var"; then |
| 886 | |
| 887 | # We can hardcode non-existant directories. |
| 888 | if test "$hardcode_direct" != no && |
| 889 | # If the only mechanism to avoid hardcoding is shlibpath_var, we |
| 890 | # have to relink, otherwise we might link with an installed library |
| 891 | # when we should be linking with a yet-to-be-installed one |
| 892 | ## test "$hardcode_shlibpath_var" != no && |
| 893 | test "$hardcode_minus_L" != no; then |
| 894 | # Linking always hardcodes the temporary library directory. |
| 895 | hardcode_action=relink |
| 896 | else |
| 897 | # We can link without hardcoding, and we can hardcode nonexisting dirs. |
| 898 | hardcode_action=immediate |
| 899 | fi |
| 900 | else |
| 901 | # We cannot hardcode anything, or else we can only hardcode existing |
| 902 | # directories. |
| 903 | hardcode_action=unsupported |
| 904 | fi |
| 905 | echo "$ac_t$hardcode_action" 1>&6 |
| 906 | |
| 907 | echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6 |
| 908 | if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then |
| 909 | test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" |
| 910 | test -z "$striplib" && striplib="$STRIP --strip-unneeded" |
| 911 | echo "${ac_t}yes" 1>&6 |
| 912 | else |
| 913 | echo "${ac_t}no" 1>&6 |
| 914 | fi |
| 915 | |
| 916 | reload_cmds='$LD$reload_flag -o $output$reload_objs' |
| 917 | test -z "$deplibs_check_method" && deplibs_check_method=unknown |
| 918 | |
| 919 | # PORTME Fill in your ld.so characteristics |
| 920 | library_names_spec= |
| 921 | libname_spec='lib$name' |
| 922 | soname_spec= |
| 923 | postinstall_cmds= |
| 924 | postuninstall_cmds= |
| 925 | finish_cmds= |
| 926 | finish_eval= |
| 927 | shlibpath_var= |
| 928 | shlibpath_overrides_runpath=unknown |
| 929 | version_type=none |
| 930 | dynamic_linker="$host_os ld.so" |
| 931 | sys_lib_dlsearch_path_spec="/lib /usr/lib" |
| 932 | sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" |
| 933 | |
| 934 | echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 |
| 935 | case "$host_os" in |
| 936 | aix3*) |
| 937 | version_type=linux |
| 938 | library_names_spec='${libname}${release}.so$versuffix $libname.a' |
| 939 | shlibpath_var=LIBPATH |
| 940 | |
| 941 | # AIX has no versioning support, so we append a major version to the name. |
| 942 | soname_spec='${libname}${release}.so$major' |
| 943 | ;; |
| 944 | |
| 945 | aix4*) |
| 946 | version_type=linux |
| 947 | # AIX has no versioning support, so currently we can not hardcode correct |
| 948 | # soname into executable. Probably we can add versioning support to |
| 949 | # collect2, so additional links can be useful in future. |
| 950 | # We preserve .a as extension for shared libraries though AIX4.2 |
| 951 | # and later linker supports .so |
| 952 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' |
| 953 | shlibpath_var=LIBPATH |
| 954 | ;; |
| 955 | |
| 956 | amigaos*) |
| 957 | library_names_spec='$libname.ixlibrary $libname.a' |
| 958 | # Create ${libname}_ixlibrary.a entries in /sys/libs. |
| 959 | 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 ${libname}_ixlibrary.a) || exit 1; done' |
| 960 | ;; |
| 961 | |
| 962 | beos*) |
| 963 | library_names_spec='${libname}.so' |
| 964 | dynamic_linker="$host_os ld.so" |
| 965 | shlibpath_var=LIBRARY_PATH |
| 966 | lt_cv_dlopen="load_add_on" |
| 967 | lt_cv_dlopen_libs= |
| 968 | lt_cv_dlopen_self=yes |
| 969 | ;; |
| 970 | |
| 971 | bsdi4*) |
| 972 | version_type=linux |
| 973 | need_version=no |
| 974 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 975 | soname_spec='${libname}${release}.so$major' |
| 976 | finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' |
| 977 | shlibpath_var=LD_LIBRARY_PATH |
| 978 | sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" |
| 979 | sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" |
| 980 | export_dynamic_flag_spec=-rdynamic |
| 981 | # the default ld.so.conf also contains /usr/contrib/lib and |
| 982 | # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow |
| 983 | # libtool to hard-code these into programs |
| 984 | ;; |
| 985 | |
| 986 | cygwin* | mingw*) |
| 987 | version_type=windows |
| 988 | need_version=no |
| 989 | need_lib_prefix=no |
| 990 | if test "$with_gcc" = yes; then |
| 991 | library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' |
| 992 | else |
| 993 | library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' |
| 994 | fi |
| 995 | dynamic_linker='Win32 ld.exe' |
| 996 | # FIXME: first we should search . and the directory the executable is in |
| 997 | shlibpath_var=PATH |
| 998 | lt_cv_dlopen="LoadLibrary" |
| 999 | lt_cv_dlopen_libs= |
| 1000 | ;; |
| 1001 | |
| 1002 | freebsd1*) |
| 1003 | dynamic_linker=no |
| 1004 | ;; |
| 1005 | |
| 1006 | freebsd*) |
| 1007 | objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` |
| 1008 | version_type=freebsd-$objformat |
| 1009 | case "$version_type" in |
| 1010 | freebsd-elf*) |
| 1011 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' |
| 1012 | need_version=no |
| 1013 | need_lib_prefix=no |
| 1014 | ;; |
| 1015 | freebsd-*) |
| 1016 | library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' |
| 1017 | need_version=yes |
| 1018 | ;; |
| 1019 | esac |
| 1020 | shlibpath_var=LD_LIBRARY_PATH |
| 1021 | case "$host_os" in |
| 1022 | freebsd2*) |
| 1023 | shlibpath_overrides_runpath=yes |
| 1024 | ;; |
| 1025 | *) |
| 1026 | shlibpath_overrides_runpath=no |
| 1027 | hardcode_into_libs=yes |
| 1028 | ;; |
| 1029 | esac |
| 1030 | ;; |
| 1031 | |
| 1032 | gnu*) |
| 1033 | version_type=linux |
| 1034 | need_lib_prefix=no |
| 1035 | need_version=no |
| 1036 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' |
| 1037 | soname_spec='${libname}${release}.so$major' |
| 1038 | shlibpath_var=LD_LIBRARY_PATH |
| 1039 | hardcode_into_libs=yes |
| 1040 | ;; |
| 1041 | |
| 1042 | hpux9* | hpux10* | hpux11*) |
| 1043 | # Give a soname corresponding to the major version so that dld.sl refuses to |
| 1044 | # link against other versions. |
| 1045 | dynamic_linker="$host_os dld.sl" |
| 1046 | version_type=sunos |
| 1047 | need_lib_prefix=no |
| 1048 | need_version=no |
| 1049 | shlibpath_var=SHLIB_PATH |
| 1050 | shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH |
| 1051 | library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' |
| 1052 | soname_spec='${libname}${release}.sl$major' |
| 1053 | # HP-UX runs *really* slowly unless shared libraries are mode 555. |
| 1054 | postinstall_cmds='chmod 555 $lib' |
| 1055 | ;; |
| 1056 | |
| 1057 | irix5* | irix6*) |
| 1058 | version_type=irix |
| 1059 | need_lib_prefix=no |
| 1060 | need_version=no |
| 1061 | soname_spec='${libname}${release}.so$major' |
| 1062 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' |
| 1063 | case "$host_os" in |
| 1064 | irix5*) |
| 1065 | libsuff= shlibsuff= |
| 1066 | ;; |
| 1067 | *) |
| 1068 | case "$LD" in # libtool.m4 will add one of these switches to LD |
| 1069 | *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; |
| 1070 | *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; |
| 1071 | *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; |
| 1072 | *) libsuff= shlibsuff= libmagic=never-match;; |
| 1073 | esac |
| 1074 | ;; |
| 1075 | esac |
| 1076 | shlibpath_var=LD_LIBRARY${shlibsuff}_PATH |
| 1077 | shlibpath_overrides_runpath=no |
| 1078 | sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" |
| 1079 | sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" |
| 1080 | ;; |
| 1081 | |
| 1082 | # No shared lib support for Linux oldld, aout, or coff. |
| 1083 | linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
| 1084 | dynamic_linker=no |
| 1085 | ;; |
| 1086 | |
| 1087 | # This must be Linux ELF. |
| 1088 | linux-gnu*) |
| 1089 | version_type=linux |
| 1090 | need_lib_prefix=no |
| 1091 | need_version=no |
| 1092 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1093 | soname_spec='${libname}${release}.so$major' |
| 1094 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' |
| 1095 | shlibpath_var=LD_LIBRARY_PATH |
| 1096 | shlibpath_overrides_runpath=no |
| 1097 | # This implies no fast_install, which is unacceptable. |
| 1098 | # Some rework will be needed to allow for fast_install |
| 1099 | # before this can be enabled. |
| 1100 | hardcode_into_libs=yes |
| 1101 | |
| 1102 | # We used to test for /lib/ld.so.1 and disable shared libraries on |
| 1103 | # powerpc, because MkLinux only supported shared libraries with the |
| 1104 | # GNU dynamic linker. Since this was broken with cross compilers, |
| 1105 | # most powerpc-linux boxes support dynamic linking these days and |
| 1106 | # people can always --disable-shared, the test was removed, and we |
| 1107 | # assume the GNU/Linux dynamic linker is in use. |
| 1108 | dynamic_linker='GNU/Linux ld.so' |
| 1109 | ;; |
| 1110 | |
| 1111 | netbsd*) |
| 1112 | version_type=sunos |
| 1113 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| 1114 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| 1115 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| 1116 | dynamic_linker='NetBSD (a.out) ld.so' |
| 1117 | else |
| 1118 | deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' |
| 1119 | file_magic_cmd=/usr/bin/file |
| 1120 | file_magic_test_file=`echo /usr/lib/libc.so*` |
| 1121 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' |
| 1122 | soname_spec='${libname}${release}.so$major' |
| 1123 | dynamic_linker='NetBSD ld.elf_so' |
| 1124 | fi |
| 1125 | shlibpath_var=LD_LIBRARY_PATH |
| 1126 | ;; |
| 1127 | |
| 1128 | openbsd*) |
| 1129 | version_type=sunos |
| 1130 | if test "$with_gnu_ld" = yes; then |
| 1131 | need_lib_prefix=no |
| 1132 | need_version=no |
| 1133 | fi |
| 1134 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| 1135 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| 1136 | shlibpath_var=LD_LIBRARY_PATH |
| 1137 | ;; |
| 1138 | |
| 1139 | os2*) |
| 1140 | libname_spec='$name' |
| 1141 | need_lib_prefix=no |
| 1142 | library_names_spec='$libname.dll $libname.a' |
| 1143 | dynamic_linker='OS/2 ld.exe' |
| 1144 | shlibpath_var=LIBPATH |
| 1145 | ;; |
| 1146 | |
| 1147 | osf3* | osf4* | osf5*) |
| 1148 | version_type=osf |
| 1149 | need_version=no |
| 1150 | soname_spec='${libname}${release}.so' |
| 1151 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' |
| 1152 | shlibpath_var=LD_LIBRARY_PATH |
| 1153 | sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" |
| 1154 | sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" |
| 1155 | ;; |
| 1156 | |
| 1157 | sco3.2v5*) |
| 1158 | version_type=osf |
| 1159 | soname_spec='${libname}${release}.so$major' |
| 1160 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1161 | shlibpath_var=LD_LIBRARY_PATH |
| 1162 | ;; |
| 1163 | |
| 1164 | solaris*) |
| 1165 | version_type=linux |
| 1166 | need_lib_prefix=no |
| 1167 | need_version=no |
| 1168 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1169 | soname_spec='${libname}${release}.so$major' |
| 1170 | shlibpath_var=LD_LIBRARY_PATH |
| 1171 | shlibpath_overrides_runpath=yes |
| 1172 | hardcode_into_libs=yes |
| 1173 | # ldd complains unless libraries are executable |
| 1174 | postinstall_cmds='chmod +x $lib' |
| 1175 | ;; |
| 1176 | |
| 1177 | sunos4*) |
| 1178 | version_type=sunos |
| 1179 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| 1180 | finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' |
| 1181 | shlibpath_var=LD_LIBRARY_PATH |
| 1182 | shlibpath_overrides_runpath=yes |
| 1183 | if test "$with_gnu_ld" = yes; then |
| 1184 | need_lib_prefix=no |
| 1185 | fi |
| 1186 | need_version=yes |
| 1187 | ;; |
| 1188 | |
| 1189 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| 1190 | version_type=linux |
| 1191 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1192 | soname_spec='${libname}${release}.so$major' |
| 1193 | shlibpath_var=LD_LIBRARY_PATH |
| 1194 | case "$host_vendor" in |
| 1195 | motorola) |
| 1196 | need_lib_prefix=no |
| 1197 | need_version=no |
| 1198 | shlibpath_overrides_runpath=no |
| 1199 | sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' |
| 1200 | ;; |
| 1201 | esac |
| 1202 | ;; |
| 1203 | |
| 1204 | uts4*) |
| 1205 | version_type=linux |
| 1206 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1207 | soname_spec='${libname}${release}.so$major' |
| 1208 | shlibpath_var=LD_LIBRARY_PATH |
| 1209 | ;; |
| 1210 | |
| 1211 | dgux*) |
| 1212 | version_type=linux |
| 1213 | need_lib_prefix=no |
| 1214 | need_version=no |
| 1215 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| 1216 | soname_spec='${libname}${release}.so$major' |
| 1217 | shlibpath_var=LD_LIBRARY_PATH |
| 1218 | ;; |
| 1219 | |
| 1220 | sysv4*MP*) |
| 1221 | if test -d /usr/nec ;then |
| 1222 | version_type=linux |
| 1223 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
| 1224 | soname_spec='$libname.so.$major' |
| 1225 | shlibpath_var=LD_LIBRARY_PATH |
| 1226 | fi |
| 1227 | ;; |
| 1228 | |
| 1229 | *) |
| 1230 | dynamic_linker=no |
| 1231 | ;; |
| 1232 | esac |
| 1233 | echo "$ac_t$dynamic_linker" 1>&6 |
| 1234 | test "$dynamic_linker" = no && can_build_shared=no |
| 1235 | |
| 1236 | # Check for command to grab the raw symbol name followed by C symbol from nm. |
| 1237 | echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 |
| 1238 | |
| 1239 | # These are sane defaults that work on at least a few old systems. |
| 1240 | # [They come from Ultrix. What could be older than Ultrix?!! ;)] |
| 1241 | |
| 1242 | # Character class describing NM global symbol codes. |
| 1243 | symcode='[BCDEGRST]' |
| 1244 | |
| 1245 | # Regexp to match symbols that can be accessed directly from C. |
| 1246 | sympat='\([_A-Za-z][_A-Za-z0-9]*\)' |
| 1247 | |
| 1248 | # Transform the above into a raw symbol and a C symbol. |
| 1249 | symxfrm='\1 \2\3 \3' |
| 1250 | |
| 1251 | # Transform an extracted symbol line into a proper C declaration |
| 1252 | global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" |
| 1253 | |
| 1254 | # Define system-specific variables. |
| 1255 | case "$host_os" in |
| 1256 | aix*) |
| 1257 | symcode='[BCDT]' |
| 1258 | ;; |
| 1259 | cygwin* | mingw*) |
| 1260 | symcode='[ABCDGISTW]' |
| 1261 | ;; |
| 1262 | hpux*) # Its linker distinguishes data from code symbols |
| 1263 | global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" |
| 1264 | ;; |
| 1265 | irix*) |
| 1266 | symcode='[BCDEGRST]' |
| 1267 | ;; |
| 1268 | solaris* | sysv5*) |
| 1269 | symcode='[BDT]' |
| 1270 | ;; |
| 1271 | sysv4) |
| 1272 | symcode='[DFNSTU]' |
| 1273 | ;; |
| 1274 | esac |
| 1275 | |
| 1276 | # Handle CRLF in mingw too chain |
| 1277 | opt_cr= |
| 1278 | case "$host_os" in |
| 1279 | mingw*) |
| 1280 | opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp |
| 1281 | ;; |
| 1282 | esac |
| 1283 | |
| 1284 | # If we're using GNU nm, then use its standard symbol codes. |
| 1285 | if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then |
| 1286 | symcode='[ABCDGISTW]' |
| 1287 | fi |
| 1288 | |
| 1289 | # Try without a prefix undercore, then with it. |
| 1290 | for ac_symprfx in "" "_"; do |
| 1291 | |
| 1292 | # Write the raw and C identifiers. |
| 1293 | global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" |
| 1294 | |
| 1295 | # Check to see that the pipe works correctly. |
| 1296 | pipe_works=no |
| 1297 | $rm conftest* |
| 1298 | cat > conftest.$ac_ext <<EOF |
| 1299 | #ifdef __cplusplus |
| 1300 | extern "C" { |
| 1301 | #endif |
| 1302 | char nm_test_var; |
| 1303 | void nm_test_func(){} |
| 1304 | #ifdef __cplusplus |
| 1305 | } |
| 1306 | #endif |
| 1307 | main(){nm_test_var='a';nm_test_func();return(0);} |
| 1308 | EOF |
| 1309 | |
| 1310 | echo "$progname:1310: checking if global_symbol_pipe works" >&5 |
| 1311 | if { (eval echo $progname:1311: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then |
| 1312 | # Now try to grab the symbols. |
| 1313 | nlist=conftest.nm |
| 1314 | if { echo "$progname:1314: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then |
| 1315 | |
| 1316 | # Try sorting and uniquifying the output. |
| 1317 | if sort "$nlist" | uniq > "$nlist"T; then |
| 1318 | mv -f "$nlist"T "$nlist" |
| 1319 | else |
| 1320 | rm -f "$nlist"T |
| 1321 | fi |
| 1322 | |
| 1323 | # Make sure that we snagged all the symbols we need. |
| 1324 | if egrep ' nm_test_var$' "$nlist" >/dev/null; then |
| 1325 | if egrep ' nm_test_func$' "$nlist" >/dev/null; then |
| 1326 | cat <<EOF > conftest.$ac_ext |
| 1327 | #ifdef __cplusplus |
| 1328 | extern "C" { |
| 1329 | #endif |
| 1330 | |
| 1331 | EOF |
| 1332 | # Now generate the symbol file. |
| 1333 | eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' |
| 1334 | |
| 1335 | cat <<EOF >> conftest.$ac_ext |
| 1336 | #if defined (__STDC__) && __STDC__ |
| 1337 | # define lt_ptr_t void * |
| 1338 | #else |
| 1339 | # define lt_ptr_t char * |
| 1340 | # define const |
| 1341 | #endif |
| 1342 | |
| 1343 | /* The mapping between symbol names and symbols. */ |
| 1344 | const struct { |
| 1345 | const char *name; |
| 1346 | lt_ptr_t address; |
| 1347 | } |
| 1348 | lt_preloaded_symbols[] = |
| 1349 | { |
| 1350 | EOF |
| 1351 | sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.$ac_ext |
| 1352 | cat <<\EOF >> conftest.$ac_ext |
| 1353 | {0, (lt_ptr_t) 0} |
| 1354 | }; |
| 1355 | |
| 1356 | #ifdef __cplusplus |
| 1357 | } |
| 1358 | #endif |
| 1359 | EOF |
| 1360 | # Now try linking the two files. |
| 1361 | mv conftest.$objext conftstm.$objext |
| 1362 | save_LIBS="$LIBS" |
| 1363 | save_CFLAGS="$CFLAGS" |
| 1364 | LIBS="conftstm.$objext" |
| 1365 | CFLAGS="$CFLAGS$no_builtin_flag" |
| 1366 | if { (eval echo $progname:1366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then |
| 1367 | pipe_works=yes |
| 1368 | else |
| 1369 | echo "$progname: failed program was:" >&5 |
| 1370 | cat conftest.$ac_ext >&5 |
| 1371 | fi |
| 1372 | LIBS="$save_LIBS" |
| 1373 | else |
| 1374 | echo "cannot find nm_test_func in $nlist" >&5 |
| 1375 | fi |
| 1376 | else |
| 1377 | echo "cannot find nm_test_var in $nlist" >&5 |
| 1378 | fi |
| 1379 | else |
| 1380 | echo "cannot run $global_symbol_pipe" >&5 |
| 1381 | fi |
| 1382 | else |
| 1383 | echo "$progname: failed program was:" >&5 |
| 1384 | cat conftest.$ac_ext >&5 |
| 1385 | fi |
| 1386 | $rm conftest* conftst* |
| 1387 | |
| 1388 | # Do not use the global_symbol_pipe unless it works. |
| 1389 | if test "$pipe_works" = yes; then |
| 1390 | break |
| 1391 | else |
| 1392 | global_symbol_pipe= |
| 1393 | fi |
| 1394 | done |
| 1395 | if test "$pipe_works" = yes; then |
| 1396 | echo "${ac_t}ok" 1>&6 |
| 1397 | else |
| 1398 | echo "${ac_t}failed" 1>&6 |
| 1399 | fi |
| 1400 | |
| 1401 | if test -z "$global_symbol_pipe"; then |
| 1402 | global_symbol_to_cdecl= |
| 1403 | fi |
| 1404 | |
| 1405 | # Report the final consequences. |
| 1406 | echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 |
| 1407 | |
| 1408 | # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in |
| 1409 | # configure.in, otherwise build static only libraries. |
| 1410 | case "$host_os" in |
| 1411 | cygwin* | mingw* | os2*) |
| 1412 | if test x$can_build_shared = xyes; then |
| 1413 | test x$enable_win32_dll = xno && can_build_shared=no |
| 1414 | echo "checking if package supports dlls... $can_build_shared" 1>&6 |
| 1415 | fi |
| 1416 | ;; |
| 1417 | esac |
| 1418 | |
| 1419 | echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 |
| 1420 | test "$can_build_shared" = "no" && enable_shared=no |
| 1421 | |
| 1422 | # On AIX, shared libraries and static libraries use the same namespace, and |
| 1423 | # are all built from PIC. |
| 1424 | case "$host_os" in |
| 1425 | aix3*) |
| 1426 | test "$enable_shared" = yes && enable_static=no |
| 1427 | if test -n "$RANLIB"; then |
| 1428 | archive_cmds="$archive_cmds~\$RANLIB \$lib" |
| 1429 | postinstall_cmds='$RANLIB $lib' |
| 1430 | fi |
| 1431 | ;; |
| 1432 | |
| 1433 | aix4*) |
| 1434 | test "$enable_shared" = yes && enable_static=no |
| 1435 | ;; |
| 1436 | esac |
| 1437 | |
| 1438 | echo "$ac_t$enable_shared" 1>&6 |
| 1439 | |
| 1440 | # Make sure either enable_shared or enable_static is yes. |
| 1441 | test "$enable_shared" = yes || enable_static=yes |
| 1442 | |
| 1443 | echo "checking whether to build static libraries... $enable_static" 1>&6 |
| 1444 | |
| 1445 | if test "$hardcode_action" = relink; then |
| 1446 | # Fast installation is not supported |
| 1447 | enable_fast_install=no |
| 1448 | elif test "$shlibpath_overrides_runpath" = yes || |
| 1449 | test "$enable_shared" = no; then |
| 1450 | # Fast installation is not necessary |
| 1451 | enable_fast_install=needless |
| 1452 | fi |
| 1453 | |
| 1454 | variables_saved_for_relink="PATH $shlibpath_var $runpath_var" |
| 1455 | if test "$with_gcc" = yes; then |
| 1456 | variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" |
| 1457 | fi |
| 1458 | |
| 1459 | # Check whether we must set pic_mode to default |
| 1460 | test -z "$pic_flag" && pic_mode=default |
| 1461 | |
| 1462 | if test "x$enable_dlopen" != xyes; then |
| 1463 | enable_dlopen=unknown |
| 1464 | enable_dlopen_self=unknown |
| 1465 | enable_dlopen_self_static=unknown |
| 1466 | else |
| 1467 | if test "X${lt_cv_dlopen+set}" != Xset; then |
| 1468 | lt_cv_dlopen=no lt_cv_dlopen_libs= |
| 1469 | echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 |
| 1470 | echo "$progname:1470: checking for dlopen in -ldl" >&5 |
| 1471 | if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then |
| 1472 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1473 | else |
| 1474 | ac_save_LIBS="$LIBS" |
| 1475 | LIBS="-ldl $LIBS" |
| 1476 | cat > conftest.$ac_ext <<EOF |
| 1477 | #line 1477 "ltconfig" |
| 1478 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1479 | /* We use char because int might match the return type of a gcc2 |
| 1480 | builtin and then its argument prototype would still apply. */ |
| 1481 | #ifdef __cplusplus |
| 1482 | extern "C" |
| 1483 | #endif |
| 1484 | char dlopen(); |
| 1485 | |
| 1486 | int main() { |
| 1487 | dlopen() |
| 1488 | ; return 0; } |
| 1489 | EOF |
| 1490 | if { (eval echo $progname:1490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1491 | rm -rf conftest* |
| 1492 | ac_cv_lib_dl_dlopen=yes |
| 1493 | else |
| 1494 | echo "$progname: failed program was:" >&5 |
| 1495 | cat conftest.$ac_ext >&5 |
| 1496 | rm -rf conftest* |
| 1497 | ac_cv_lib_dl_dlopen=no |
| 1498 | fi |
| 1499 | rm -f conftest* |
| 1500 | LIBS="$ac_save_LIBS" |
| 1501 | |
| 1502 | fi |
| 1503 | if test "X$ac_cv_lib_dl_dlopen" = Xyes; then |
| 1504 | echo "$ac_t""yes" 1>&6 |
| 1505 | lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" |
| 1506 | else |
| 1507 | echo "$ac_t""no" 1>&6 |
| 1508 | echo $ac_n "checking for dlopen""... $ac_c" 1>&6 |
| 1509 | echo "$progname:1509: checking for dlopen" >&5 |
| 1510 | if test "X${ac_cv_func_dlopen+set}" = Xset; then |
| 1511 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1512 | else |
| 1513 | cat > conftest.$ac_ext <<EOF |
| 1514 | #line 1514 "ltconfig" |
| 1515 | /* System header to define __stub macros and hopefully few prototypes, |
| 1516 | which can conflict with char dlopen(); below. */ |
| 1517 | #include <assert.h> |
| 1518 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1519 | /* We use char because int might match the return type of a gcc2 |
| 1520 | builtin and then its argument prototype would still apply. */ |
| 1521 | #ifdef __cplusplus |
| 1522 | extern "C" |
| 1523 | #endif |
| 1524 | char dlopen(); |
| 1525 | |
| 1526 | int main() { |
| 1527 | |
| 1528 | /* The GNU C library defines this for functions which it implements |
| 1529 | to always fail with ENOSYS. Some functions are actually named |
| 1530 | something starting with __ and the normal name is an alias. */ |
| 1531 | #if defined (__stub_dlopen) || defined (__stub___dlopen) |
| 1532 | choke me |
| 1533 | #else |
| 1534 | dlopen(); |
| 1535 | #endif |
| 1536 | |
| 1537 | ; return 0; } |
| 1538 | EOF |
| 1539 | if { (eval echo $progname:1539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1540 | rm -rf conftest* |
| 1541 | ac_cv_func_dlopen=yes |
| 1542 | else |
| 1543 | echo "$progname: failed program was:" >&5 |
| 1544 | cat conftest.$ac_ext >&5 |
| 1545 | rm -rf conftest* |
| 1546 | ac_cv_func_dlopen=no |
| 1547 | fi |
| 1548 | rm -f conftest* |
| 1549 | fi |
| 1550 | if test "X$ac_cv_func_dlopen" = Xyes; then |
| 1551 | echo "$ac_t""yes" 1>&6 |
| 1552 | lt_cv_dlopen="dlopen" |
| 1553 | else |
| 1554 | echo "$ac_t""no" 1>&6 |
| 1555 | echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6 |
| 1556 | echo "$progname:1556: checking for dlopen in -lsvld" >&5 |
| 1557 | if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then |
| 1558 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1559 | else |
| 1560 | ac_save_LIBS="$LIBS" |
| 1561 | LIBS="-lsvld $LIBS" |
| 1562 | cat > conftest.$ac_ext <<EOF |
| 1563 | #line 1563 "ltconfig" |
| 1564 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1565 | /* We use char because int might match the return type of a gcc2 |
| 1566 | builtin and then its argument prototype would still apply. */ |
| 1567 | #ifdef __cplusplus |
| 1568 | extern "C" |
| 1569 | #endif |
| 1570 | char dlopen(); |
| 1571 | |
| 1572 | int main() { |
| 1573 | dlopen() |
| 1574 | ; return 0; } |
| 1575 | EOF |
| 1576 | if { (eval echo $progname:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1577 | rm -rf conftest* |
| 1578 | ac_cv_lib_svld_dlopen=yes |
| 1579 | else |
| 1580 | echo "$progname: failed program was:" >&5 |
| 1581 | cat conftest.$ac_ext >&5 |
| 1582 | rm -rf conftest* |
| 1583 | ac_cv_lib_svld_dlopen=no |
| 1584 | fi |
| 1585 | rm -f conftest* |
| 1586 | LIBS="$ac_save_LIBS" |
| 1587 | |
| 1588 | fi |
| 1589 | if test "X$ac_cv_lib_svld_dlopen" = Xyes; then |
| 1590 | echo "$ac_t""yes" 1>&6 |
| 1591 | lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" |
| 1592 | else |
| 1593 | echo "$ac_t""no" 1>&6 |
| 1594 | echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 |
| 1595 | echo "$progname:1595: checking for dld_link in -ldld" >&5 |
| 1596 | if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then |
| 1597 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1598 | else |
| 1599 | ac_save_LIBS="$LIBS" |
| 1600 | LIBS="-ldld $LIBS" |
| 1601 | cat > conftest.$ac_ext <<EOF |
| 1602 | #line 1602 "ltconfig" |
| 1603 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1604 | /* We use char because int might match the return type of a gcc2 |
| 1605 | builtin and then its argument prototype would still apply. */ |
| 1606 | #ifdef __cplusplus |
| 1607 | extern "C" |
| 1608 | #endif |
| 1609 | char dld_link(); |
| 1610 | |
| 1611 | int main() { |
| 1612 | dld_link() |
| 1613 | ; return 0; } |
| 1614 | EOF |
| 1615 | if { (eval echo $progname:1615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1616 | rm -rf conftest* |
| 1617 | ac_cv_lib_dld_dld_link=yes |
| 1618 | else |
| 1619 | echo "$progname: failed program was:" >&5 |
| 1620 | cat conftest.$ac_ext >&5 |
| 1621 | rm -rf conftest* |
| 1622 | ac_cv_lib_dld_dld_link=no |
| 1623 | fi |
| 1624 | rm -f conftest* |
| 1625 | LIBS="$ac_save_LIBS" |
| 1626 | |
| 1627 | fi |
| 1628 | if test "X$ac_cv_lib_dld_dld_link" = Xyes; then |
| 1629 | echo "$ac_t""yes" 1>&6 |
| 1630 | lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" |
| 1631 | else |
| 1632 | echo "$ac_t""no" 1>&6 |
| 1633 | echo $ac_n "checking for shl_load""... $ac_c" 1>&6 |
| 1634 | echo "$progname:1634: checking for shl_load" >&5 |
| 1635 | if test "X${ac_cv_func_shl_load+set}" = Xset; then |
| 1636 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1637 | else |
| 1638 | cat > conftest.$ac_ext <<EOF |
| 1639 | #line 1639 "ltconfig" |
| 1640 | /* System header to define __stub macros and hopefully few prototypes, |
| 1641 | which can conflict with char shl_load(); below. */ |
| 1642 | #include <assert.h> |
| 1643 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1644 | /* We use char because int might match the return type of a gcc2 |
| 1645 | builtin and then its argument prototype would still apply. */ |
| 1646 | #ifdef __cplusplus |
| 1647 | extern "C" |
| 1648 | #endif |
| 1649 | char shl_load(); |
| 1650 | |
| 1651 | int main() { |
| 1652 | |
| 1653 | /* The GNU C library defines this for functions which it implements |
| 1654 | to always fail with ENOSYS. Some functions are actually named |
| 1655 | something starting with __ and the normal name is an alias. */ |
| 1656 | #if defined (__stub_shl_load) || defined (__stub___shl_load) |
| 1657 | choke me |
| 1658 | #else |
| 1659 | shl_load(); |
| 1660 | #endif |
| 1661 | |
| 1662 | ; return 0; } |
| 1663 | EOF |
| 1664 | if { (eval echo $progname:1664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1665 | rm -rf conftest* |
| 1666 | ac_cv_func_shl_load=yes |
| 1667 | else |
| 1668 | echo "$progname: failed program was:" >&5 |
| 1669 | cat conftest.$ac_ext >&5 |
| 1670 | rm -rf conftest* |
| 1671 | ac_cv_func_shl_load=no |
| 1672 | fi |
| 1673 | rm -f conftest* |
| 1674 | fi |
| 1675 | |
| 1676 | if test "X$ac_cv_func_shl_load" = Xyes; then |
| 1677 | echo "$ac_t""yes" 1>&6 |
| 1678 | lt_cv_dlopen="shl_load" |
| 1679 | else |
| 1680 | echo "$ac_t""no" 1>&6 |
| 1681 | echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 |
| 1682 | echo "$progname:1682: checking for shl_load in -ldld" >&5 |
| 1683 | if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then |
| 1684 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1685 | else |
| 1686 | ac_save_LIBS="$LIBS" |
| 1687 | LIBS="-ldld $LIBS" |
| 1688 | cat > conftest.$ac_ext <<EOF |
| 1689 | #line 1689 "ltconfig" |
| 1690 | #include "confdefs.h" |
| 1691 | /* Override any gcc2 internal prototype to avoid an error. */ |
| 1692 | /* We use char because int might match the return type of a gcc2 |
| 1693 | builtin and then its argument prototype would still apply. */ |
| 1694 | #ifdef __cplusplus |
| 1695 | extern "C" |
| 1696 | #endif |
| 1697 | char shl_load(); |
| 1698 | |
| 1699 | int main() { |
| 1700 | shl_load() |
| 1701 | ; return 0; } |
| 1702 | EOF |
| 1703 | if { (eval echo $progname:1703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| 1704 | rm -rf conftest* |
| 1705 | ac_cv_lib_dld_shl_load=yes |
| 1706 | else |
| 1707 | echo "$progname: failed program was:" >&5 |
| 1708 | cat conftest.$ac_ext >&5 |
| 1709 | rm -rf conftest* |
| 1710 | ac_cv_lib_dld_shl_load=no |
| 1711 | fi |
| 1712 | rm -f conftest* |
| 1713 | LIBS="$ac_save_LIBS" |
| 1714 | |
| 1715 | fi |
| 1716 | if test "X$ac_cv_lib_dld_shl_load" = Xyes; then |
| 1717 | echo "$ac_t""yes" 1>&6 |
| 1718 | lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" |
| 1719 | else |
| 1720 | echo "$ac_t""no" 1>&6 |
| 1721 | fi |
| 1722 | |
| 1723 | |
| 1724 | fi |
| 1725 | |
| 1726 | |
| 1727 | fi |
| 1728 | |
| 1729 | |
| 1730 | fi |
| 1731 | |
| 1732 | |
| 1733 | fi |
| 1734 | |
| 1735 | fi |
| 1736 | |
| 1737 | fi |
| 1738 | |
| 1739 | if test "x$lt_cv_dlopen" != xno; then |
| 1740 | enable_dlopen=yes |
| 1741 | else |
| 1742 | enable_dlopen=no |
| 1743 | fi |
| 1744 | |
| 1745 | case "$lt_cv_dlopen" in |
| 1746 | dlopen) |
| 1747 | for ac_hdr in dlfcn.h; do |
| 1748 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
| 1749 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 |
| 1750 | echo "$progname:1750: checking for $ac_hdr" >&5 |
| 1751 | if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then |
| 1752 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1753 | else |
| 1754 | cat > conftest.$ac_ext <<EOF |
| 1755 | #line 1755 "ltconfig" |
| 1756 | #include <$ac_hdr> |
| 1757 | int fnord = 0; |
| 1758 | int main () { return(0); } |
| 1759 | EOF |
| 1760 | ac_try="$ac_compile >/dev/null 2>conftest.out" |
| 1761 | { (eval echo $progname:1761: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| 1762 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| 1763 | if test -z "$ac_err"; then |
| 1764 | rm -rf conftest* |
| 1765 | eval "ac_cv_header_$ac_safe=yes" |
| 1766 | else |
| 1767 | echo "$ac_err" >&5 |
| 1768 | echo "$progname: failed program was:" >&5 |
| 1769 | cat conftest.$ac_ext >&5 |
| 1770 | rm -rf conftest* |
| 1771 | eval "ac_cv_header_$ac_safe=no" |
| 1772 | fi |
| 1773 | rm -f conftest* |
| 1774 | fi |
| 1775 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
| 1776 | echo "$ac_t""yes" 1>&6 |
| 1777 | else |
| 1778 | echo "$ac_t""no" 1>&6 |
| 1779 | fi |
| 1780 | done |
| 1781 | |
| 1782 | if test "x$ac_cv_header_dlfcn_h" = xyes; then |
| 1783 | CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" |
| 1784 | fi |
| 1785 | eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" |
| 1786 | LIBS="$lt_cv_dlopen_libs $LIBS" |
| 1787 | |
| 1788 | echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 |
| 1789 | echo "$progname:1789: checking whether a program can dlopen itself" >&5 |
| 1790 | if test "X${lt_cv_dlopen_self+set}" = Xset; then |
| 1791 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1792 | else |
| 1793 | if test "$cross_compiling" = yes; then |
| 1794 | lt_cv_dlopen_self=cross |
| 1795 | else |
| 1796 | cat > conftest.c <<EOF |
| 1797 | #line 1797 "ltconfig" |
| 1798 | |
| 1799 | #if HAVE_DLFCN_H |
| 1800 | #include <dlfcn.h> |
| 1801 | #endif |
| 1802 | |
| 1803 | #include <stdio.h> |
| 1804 | |
| 1805 | #ifdef RTLD_GLOBAL |
| 1806 | # define LTDL_GLOBAL RTLD_GLOBAL |
| 1807 | #else |
| 1808 | # ifdef DL_GLOBAL |
| 1809 | # define LTDL_GLOBAL DL_GLOBAL |
| 1810 | # else |
| 1811 | # define LTDL_GLOBAL 0 |
| 1812 | # endif |
| 1813 | #endif |
| 1814 | |
| 1815 | /* We may have to define LTDL_LAZY_OR_NOW in the command line if we |
| 1816 | find out it does not work in some platform. */ |
| 1817 | #ifndef LTDL_LAZY_OR_NOW |
| 1818 | # ifdef RTLD_LAZY |
| 1819 | # define LTDL_LAZY_OR_NOW RTLD_LAZY |
| 1820 | # else |
| 1821 | # ifdef DL_LAZY |
| 1822 | # define LTDL_LAZY_OR_NOW DL_LAZY |
| 1823 | # else |
| 1824 | # ifdef RTLD_NOW |
| 1825 | # define LTDL_LAZY_OR_NOW RTLD_NOW |
| 1826 | # else |
| 1827 | # ifdef DL_NOW |
| 1828 | # define LTDL_LAZY_OR_NOW DL_NOW |
| 1829 | # else |
| 1830 | # define LTDL_LAZY_OR_NOW 0 |
| 1831 | # endif |
| 1832 | # endif |
| 1833 | # endif |
| 1834 | # endif |
| 1835 | #endif |
| 1836 | |
| 1837 | fnord() { int i=42;} |
| 1838 | main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); |
| 1839 | if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); |
| 1840 | if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } |
| 1841 | |
| 1842 | EOF |
| 1843 | if { (eval echo $progname:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null |
| 1844 | then |
| 1845 | lt_cv_dlopen_self=yes |
| 1846 | else |
| 1847 | echo "$progname: failed program was:" >&5 |
| 1848 | cat conftest.$ac_ext >&5 |
| 1849 | rm -fr conftest* |
| 1850 | lt_cv_dlopen_self=no |
| 1851 | fi |
| 1852 | rm -fr conftest* |
| 1853 | fi |
| 1854 | |
| 1855 | fi |
| 1856 | |
| 1857 | echo "$ac_t""$lt_cv_dlopen_self" 1>&6 |
| 1858 | |
| 1859 | if test "$lt_cv_dlopen_self" = yes; then |
| 1860 | LDFLAGS="$LDFLAGS $link_static_flag" |
| 1861 | echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 |
| 1862 | echo "$progname:1862: checking whether a statically linked program can dlopen itself" >&5 |
| 1863 | if test "X${lt_cv_dlopen_self_static+set}" = Xset; then |
| 1864 | echo $ac_n "(cached) $ac_c" 1>&6 |
| 1865 | else |
| 1866 | if test "$cross_compiling" = yes; then |
| 1867 | lt_cv_dlopen_self_static=cross |
| 1868 | else |
| 1869 | cat > conftest.c <<EOF |
| 1870 | #line 1870 "ltconfig" |
| 1871 | |
| 1872 | #if HAVE_DLFCN_H |
| 1873 | #include <dlfcn.h> |
| 1874 | #endif |
| 1875 | |
| 1876 | #include <stdio.h> |
| 1877 | |
| 1878 | #ifdef RTLD_GLOBAL |
| 1879 | # define LTDL_GLOBAL RTLD_GLOBAL |
| 1880 | #else |
| 1881 | # ifdef DL_GLOBAL |
| 1882 | # define LTDL_GLOBAL DL_GLOBAL |
| 1883 | # else |
| 1884 | # define LTDL_GLOBAL 0 |
| 1885 | # endif |
| 1886 | #endif |
| 1887 | |
| 1888 | /* We may have to define LTDL_LAZY_OR_NOW in the command line if we |
| 1889 | find out it does not work in some platform. */ |
| 1890 | #ifndef LTDL_LAZY_OR_NOW |
| 1891 | # ifdef RTLD_LAZY |
| 1892 | # define LTDL_LAZY_OR_NOW RTLD_LAZY |
| 1893 | # else |
| 1894 | # ifdef DL_LAZY |
| 1895 | # define LTDL_LAZY_OR_NOW DL_LAZY |
| 1896 | # else |
| 1897 | # ifdef RTLD_NOW |
| 1898 | # define LTDL_LAZY_OR_NOW RTLD_NOW |
| 1899 | # else |
| 1900 | # ifdef DL_NOW |
| 1901 | # define LTDL_LAZY_OR_NOW DL_NOW |
| 1902 | # else |
| 1903 | # define LTDL_LAZY_OR_NOW 0 |
| 1904 | # endif |
| 1905 | # endif |
| 1906 | # endif |
| 1907 | # endif |
| 1908 | #endif |
| 1909 | |
| 1910 | fnord() { int i=42;} |
| 1911 | main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); |
| 1912 | if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); |
| 1913 | if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } |
| 1914 | |
| 1915 | EOF |
| 1916 | if { (eval echo $progname:1916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null |
| 1917 | then |
| 1918 | lt_cv_dlopen_self_static=yes |
| 1919 | else |
| 1920 | echo "$progname: failed program was:" >&5 |
| 1921 | cat conftest.$ac_ext >&5 |
| 1922 | rm -fr conftest* |
| 1923 | lt_cv_dlopen_self_static=no |
| 1924 | fi |
| 1925 | rm -fr conftest* |
| 1926 | fi |
| 1927 | |
| 1928 | fi |
| 1929 | |
| 1930 | echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 |
| 1931 | fi |
| 1932 | ;; |
| 1933 | esac |
| 1934 | |
| 1935 | case "$lt_cv_dlopen_self" in |
| 1936 | yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; |
| 1937 | *) enable_dlopen_self=unknown ;; |
| 1938 | esac |
| 1939 | |
| 1940 | case "$lt_cv_dlopen_self_static" in |
| 1941 | yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; |
| 1942 | *) enable_dlopen_self_static=unknown ;; |
| 1943 | esac |
| 1944 | fi |
| 1945 | |
| 1946 | # Copy echo and quote the copy, instead of the original, because it is |
| 1947 | # used later. |
| 1948 | ltecho="$echo" |
| 1949 | if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then |
| 1950 | ltecho="$CONFIG_SHELL \$0 --fallback-echo" |
| 1951 | fi |
| 1952 | LTSHELL="$SHELL" |
| 1953 | |
| 1954 | LTCONFIG_VERSION="$VERSION" |
| 1955 | |
| 1956 | # Only quote variables if we're using ltmain.sh. |
| 1957 | case "$ltmain" in |
| 1958 | *.sh) |
| 1959 | # Now quote all the things that may contain metacharacters. |
| 1960 | for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ |
| 1961 | old_MAGIC old_LD old_LDFLAGS old_LIBS \ |
| 1962 | old_LN_S old_NM old_RANLIB old_STRIP \ |
| 1963 | old_AS old_DLLTOOL old_OBJDUMP \ |
| 1964 | old_OBJEXT old_EXEEXT old_reload_flag \ |
| 1965 | old_deplibs_check_method old_file_magic_cmd \ |
| 1966 | AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \ |
| 1967 | reload_flag reload_cmds wl \ |
| 1968 | pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ |
| 1969 | thread_safe_flag_spec whole_archive_flag_spec libname_spec \ |
| 1970 | library_names_spec soname_spec \ |
| 1971 | RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ |
| 1972 | old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ |
| 1973 | postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ |
| 1974 | predep_objects postdep_objects predeps postdeps compiler_lib_search_path \ |
| 1975 | old_striplib striplib file_magic_cmd export_symbols_cmds \ |
| 1976 | deplibs_check_method allow_undefined_flag no_undefined_flag \ |
| 1977 | finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ |
| 1978 | hardcode_libdir_flag_spec hardcode_libdir_separator \ |
| 1979 | sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ |
| 1980 | compiler_c_o need_locks exclude_expsyms include_expsyms; do |
| 1981 | |
| 1982 | case "$var" in |
| 1983 | reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ |
| 1984 | old_postinstall_cmds | old_postuninstall_cmds | \ |
| 1985 | export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ |
| 1986 | extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ |
| 1987 | postinstall_cmds | postuninstall_cmds | \ |
| 1988 | finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) |
| 1989 | # Double-quote double-evaled strings. |
| 1990 | eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test |
| 1991 | ;; |
| 1992 | *) |
| 1993 | eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test |
| 1994 | ;; |
| 1995 | esac |
| 1996 | done |
| 1997 | |
| 1998 | case "$ltecho" in |
| 1999 | *'\$0 --fallback-echo"') |
| 2000 | ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` |
| 2001 | ;; |
| 2002 | esac |
| 2003 | |
| 2004 | if test -z "$tagname"; then |
| 2005 | trap "$rm \"$ofile\"; exit 1" 1 2 15 |
| 2006 | echo "creating $ofile" |
| 2007 | $rm "$ofile" |
| 2008 | cat <<EOF > "$ofile" |
| 2009 | #! $SHELL |
| 2010 | |
| 2011 | # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. |
| 2012 | # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
| 2013 | # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. |
| 2014 | # |
| 2015 | # Copyright (C) 1996-2000 Free Software Foundation, Inc. |
| 2016 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| 2017 | # |
| 2018 | # This program is free software; you can redistribute it and/or modify |
| 2019 | # it under the terms of the GNU General Public License as published by |
| 2020 | # the Free Software Foundation; either version 2 of the License, or |
| 2021 | # (at your option) any later version. |
| 2022 | # |
| 2023 | # This program is distributed in the hope that it will be useful, but |
| 2024 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 2025 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 2026 | # General Public License for more details. |
| 2027 | # |
| 2028 | # You should have received a copy of the GNU General Public License |
| 2029 | # along with this program; if not, write to the Free Software |
| 2030 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 2031 | # |
| 2032 | # As a special exception to the GNU General Public License, if you |
| 2033 | # distribute this file as part of a program that contains a |
| 2034 | # configuration script generated by Autoconf, you may include it under |
| 2035 | # the same distribution terms that you use for the rest of that program. |
| 2036 | |
| 2037 | # Sed that helps us avoid accidentally triggering echo(1) options like -n. |
| 2038 | Xsed="sed -e s/^X//" |
| 2039 | |
| 2040 | # The HP-UX ksh and POSIX shell print the target directory to stdout |
| 2041 | # if CDPATH is set. |
| 2042 | if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| 2043 | |
| 2044 | # The names of the tagged configurations supported by this script. |
| 2045 | available_tags= |
| 2046 | |
| 2047 | ### BEGIN LIBTOOL CONFIG |
| 2048 | EOF |
| 2049 | else |
| 2050 | echo "appending configuration tag \"$tagname\" to $ofile" |
| 2051 | echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" |
| 2052 | fi |
| 2053 | cfgfile="$ofile" |
| 2054 | ;; |
| 2055 | |
| 2056 | *) |
| 2057 | # Double-quote the variables that need it (for aesthetics). |
| 2058 | for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ |
| 2059 | old_MAGIC old_LD old_LDFLAGS old_LIBS \ |
| 2060 | old_LN_S old_NM old_RANLIB old_STRIP \ |
| 2061 | old_AS old_DLLTOOL old_OBJDUMP \ |
| 2062 | old_OBJEXT old_EXEEXT old_reload_flag \ |
| 2063 | old_deplibs_check_method old_file_magic_cmd; do |
| 2064 | eval "$var=\\\"\$var\\\"" |
| 2065 | done |
| 2066 | |
| 2067 | # Just create a config file. |
| 2068 | cfgfile="$ofile.cfg" |
| 2069 | if test -z "$tagname"; then |
| 2070 | trap "$rm \"$cfgfile\"; exit 1" 1 2 15 |
| 2071 | echo "creating $cfgfile" |
| 2072 | $rm "$cfgfile" |
| 2073 | cat <<EOF > "$cfgfile" |
| 2074 | # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. |
| 2075 | # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
| 2076 | |
| 2077 | ### BEGIN LIBTOOL CONFIG |
| 2078 | EOF |
| 2079 | else |
| 2080 | echo "appending to $cfgfile" |
| 2081 | echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" |
| 2082 | fi |
| 2083 | ;; |
| 2084 | esac |
| 2085 | |
| 2086 | cat <<EOF >> "$cfgfile" |
| 2087 | # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: |
| 2088 | # |
| 2089 | # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\ |
| 2090 | # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ |
| 2091 | # MAGIC=$old_MAGIC LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ |
| 2092 | # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\ |
| 2093 | # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\ |
| 2094 | # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\ |
| 2095 | # deplibs_check_method=$old_deplibs_check_method \\ |
| 2096 | # file_magic_cmd=$old_file_magic_cmd \\ |
| 2097 | # $0$ltconfig_args |
| 2098 | # |
| 2099 | # Compiler and other test output produced by $progname, useful for |
| 2100 | # debugging $progname, is in ./config.log if it exists. |
| 2101 | |
| 2102 | # The version of $progname that generated this script. |
| 2103 | LTCONFIG_VERSION=$LTCONFIG_VERSION |
| 2104 | |
| 2105 | # Shell to use when invoking shell scripts. |
| 2106 | SHELL=$LTSHELL |
| 2107 | |
| 2108 | # Whether or not to build shared libraries. |
| 2109 | build_libtool_libs=$enable_shared |
| 2110 | |
| 2111 | # Whether or not to add -lc for building shared libraries. |
| 2112 | build_libtool_need_lc=$need_lc |
| 2113 | |
| 2114 | # Whether or not to build static libraries. |
| 2115 | build_old_libs=$enable_static |
| 2116 | |
| 2117 | # Whether or not to optimize for fast installation. |
| 2118 | fast_install=$enable_fast_install |
| 2119 | |
| 2120 | # The host system. |
| 2121 | host_alias=$host_alias |
| 2122 | host=$host |
| 2123 | |
| 2124 | # An echo program that does not interpret backslashes. |
| 2125 | echo=$ltecho |
| 2126 | |
| 2127 | # The archiver. |
| 2128 | AR=$AR |
| 2129 | AR_FLAGS=$AR_FLAGS |
| 2130 | |
| 2131 | # A C compiler. |
| 2132 | LTCC=$LTCC |
| 2133 | |
| 2134 | # A language-specific compiler. |
| 2135 | CC=$CC |
| 2136 | |
| 2137 | # Is the compiler the GNU C compiler? |
| 2138 | with_gcc=$with_gcc |
| 2139 | |
| 2140 | # The linker used to build libraries. |
| 2141 | LD=$LD |
| 2142 | |
| 2143 | # Whether we need hard or soft links. |
| 2144 | LN_S=$LN_S |
| 2145 | |
| 2146 | # A BSD-compatible nm program. |
| 2147 | NM=$NM |
| 2148 | |
| 2149 | # A symbol stripping program |
| 2150 | STRIP=$STRIP |
| 2151 | |
| 2152 | # Used to examine libraries when file_magic_cmd begins "file" |
| 2153 | MAGIC=$MAGIC |
| 2154 | |
| 2155 | # Used on cygwin: DLL creation program. |
| 2156 | DLLTOOL="$DLLTOOL" |
| 2157 | |
| 2158 | # Used on cygwin: object dumper. |
| 2159 | OBJDUMP="$OBJDUMP" |
| 2160 | |
| 2161 | # Used on cygwin: assembler. |
| 2162 | AS="$AS" |
| 2163 | |
| 2164 | # The name of the directory that contains temporary libtool files. |
| 2165 | objdir=$objdir |
| 2166 | |
| 2167 | # How to create reloadable object files. |
| 2168 | reload_flag=$reload_flag |
| 2169 | reload_cmds=$reload_cmds |
| 2170 | |
| 2171 | # How to pass a linker flag through the compiler. |
| 2172 | wl=$wl |
| 2173 | |
| 2174 | # Object file suffix (normally "o"). |
| 2175 | objext="$objext" |
| 2176 | |
| 2177 | # Old archive suffix (normally "a"). |
| 2178 | libext="$libext" |
| 2179 | |
| 2180 | # Executable file suffix (normally ""). |
| 2181 | exeext="$exeext" |
| 2182 | |
| 2183 | # Additional compiler flags for building library objects. |
| 2184 | pic_flag=$pic_flag |
| 2185 | pic_mode=$pic_mode |
| 2186 | |
| 2187 | # Does compiler simultaneously support -c and -o options? |
| 2188 | compiler_c_o=$compiler_c_o |
| 2189 | |
| 2190 | # Must we lock files when doing compilation ? |
| 2191 | need_locks=$need_locks |
| 2192 | |
| 2193 | # Do we need the lib prefix for modules? |
| 2194 | need_lib_prefix=$need_lib_prefix |
| 2195 | |
| 2196 | # Do we need a version for libraries? |
| 2197 | need_version=$need_version |
| 2198 | |
| 2199 | # Whether dlopen is supported. |
| 2200 | dlopen_support=$enable_dlopen |
| 2201 | |
| 2202 | # Whether dlopen of programs is supported. |
| 2203 | dlopen_self=$enable_dlopen_self |
| 2204 | |
| 2205 | # Whether dlopen of statically linked programs is supported. |
| 2206 | dlopen_self_static=$enable_dlopen_self_static |
| 2207 | |
| 2208 | # Compiler flag to prevent dynamic linking. |
| 2209 | link_static_flag=$link_static_flag |
| 2210 | |
| 2211 | # Compiler flag to turn off builtin functions. |
| 2212 | no_builtin_flag=$no_builtin_flag |
| 2213 | |
| 2214 | # Compiler flag to allow reflexive dlopens. |
| 2215 | export_dynamic_flag_spec=$export_dynamic_flag_spec |
| 2216 | |
| 2217 | # Compiler flag to generate shared objects directly from archives. |
| 2218 | whole_archive_flag_spec=$whole_archive_flag_spec |
| 2219 | |
| 2220 | # Compiler flag to generate thread-safe objects. |
| 2221 | thread_safe_flag_spec=$thread_safe_flag_spec |
| 2222 | |
| 2223 | # Library versioning type. |
| 2224 | version_type=$version_type |
| 2225 | |
| 2226 | # Format of library name prefix. |
| 2227 | libname_spec=$libname_spec |
| 2228 | |
| 2229 | # List of archive names. First name is the real one, the rest are links. |
| 2230 | # The last name is the one that the linker finds with -lNAME. |
| 2231 | library_names_spec=$library_names_spec |
| 2232 | |
| 2233 | # The coded name of the library, if different from the real name. |
| 2234 | soname_spec=$soname_spec |
| 2235 | |
| 2236 | # Commands used to build and install an old-style archive. |
| 2237 | RANLIB=$RANLIB |
| 2238 | old_archive_cmds=$old_archive_cmds |
| 2239 | old_postinstall_cmds=$old_postinstall_cmds |
| 2240 | old_postuninstall_cmds=$old_postuninstall_cmds |
| 2241 | |
| 2242 | # Create an old-style archive from a shared archive. |
| 2243 | old_archive_from_new_cmds=$old_archive_from_new_cmds |
| 2244 | |
| 2245 | # Create a temporary old-style archive to link instead of a shared archive. |
| 2246 | old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds |
| 2247 | |
| 2248 | # Commands used to build and install a shared archive. |
| 2249 | archive_cmds=$archive_cmds |
| 2250 | archive_expsym_cmds=$archive_expsym_cmds |
| 2251 | postinstall_cmds=$postinstall_cmds |
| 2252 | postuninstall_cmds=$postuninstall_cmds |
| 2253 | |
| 2254 | # Commands to strip libraries. |
| 2255 | old_striplib=$old_striplib |
| 2256 | striplib=$striplib |
| 2257 | |
| 2258 | # Dependencies to place before the objects being linked to create a |
| 2259 | # shared library. |
| 2260 | predep_objects=$predep_objects |
| 2261 | |
| 2262 | # Dependencies to place after the objects being linked to create a |
| 2263 | # shared library. |
| 2264 | postdep_objects=$postdep_objects |
| 2265 | |
| 2266 | # Dependencies to place before the objects being linked to create a |
| 2267 | # shared library. |
| 2268 | predeps=$predeps |
| 2269 | |
| 2270 | # Dependencies to place after the objects being linked to create a |
| 2271 | # shared library. |
| 2272 | postdeps=$postdeps |
| 2273 | |
| 2274 | # The library search path used internally by the compiler when linking |
| 2275 | # a shared library. |
| 2276 | compiler_lib_search_path=$compiler_lib_search_path |
| 2277 | |
| 2278 | # Method to check whether dependent libraries are shared objects. |
| 2279 | deplibs_check_method=$deplibs_check_method |
| 2280 | |
| 2281 | # Command to use when deplibs_check_method == file_magic. |
| 2282 | file_magic_cmd=$file_magic_cmd |
| 2283 | |
| 2284 | # Flag that allows shared libraries with undefined symbols to be built. |
| 2285 | allow_undefined_flag=$allow_undefined_flag |
| 2286 | |
| 2287 | # Flag that forces no undefined symbols. |
| 2288 | no_undefined_flag=$no_undefined_flag |
| 2289 | |
| 2290 | # Commands used to finish a libtool library installation in a directory. |
| 2291 | finish_cmds=$finish_cmds |
| 2292 | |
| 2293 | # Same as above, but a single script fragment to be evaled but not shown. |
| 2294 | finish_eval=$finish_eval |
| 2295 | |
| 2296 | # Take the output of nm and produce a listing of raw symbols and C names. |
| 2297 | global_symbol_pipe=$global_symbol_pipe |
| 2298 | |
| 2299 | # Transform the output of nm in a proper C declaration |
| 2300 | global_symbol_to_cdecl=$global_symbol_to_cdecl |
| 2301 | |
| 2302 | # This is the shared library runtime path variable. |
| 2303 | runpath_var=$runpath_var |
| 2304 | |
| 2305 | # This is the shared library path variable. |
| 2306 | shlibpath_var=$shlibpath_var |
| 2307 | |
| 2308 | # Is shlibpath searched before the hard-coded library search path? |
| 2309 | shlibpath_overrides_runpath=$shlibpath_overrides_runpath |
| 2310 | |
| 2311 | # How to hardcode a shared library path into an executable. |
| 2312 | hardcode_action=$hardcode_action |
| 2313 | |
| 2314 | # Whether we should hardcode library paths into libraries. |
| 2315 | hardcode_into_libs=$hardcode_into_libs |
| 2316 | |
| 2317 | # Flag to hardcode \$libdir into a binary during linking. |
| 2318 | # This must work even if \$libdir does not exist. |
| 2319 | hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec |
| 2320 | |
| 2321 | # Whether we need a single -rpath flag with a separated argument. |
| 2322 | hardcode_libdir_separator=$hardcode_libdir_separator |
| 2323 | |
| 2324 | # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
| 2325 | # resulting binary. |
| 2326 | hardcode_direct=$hardcode_direct |
| 2327 | |
| 2328 | # Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
| 2329 | # resulting binary. |
| 2330 | hardcode_minus_L=$hardcode_minus_L |
| 2331 | |
| 2332 | # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into |
| 2333 | # the resulting binary. |
| 2334 | hardcode_shlibpath_var=$hardcode_shlibpath_var |
| 2335 | |
| 2336 | # Variables whose values should be saved in libtool wrapper scripts and |
| 2337 | # restored at relink time. |
| 2338 | variables_saved_for_relink="$variables_saved_for_relink" |
| 2339 | |
| 2340 | # Whether libtool must link a program against all its dependency libraries. |
| 2341 | link_all_deplibs=$link_all_deplibs |
| 2342 | |
| 2343 | # Compile-time system search path for libraries |
| 2344 | sys_lib_search_path_spec=$sys_lib_search_path_spec |
| 2345 | |
| 2346 | # Run-time system search path for libraries |
| 2347 | sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec |
| 2348 | |
| 2349 | # Fix the shell variable \$srcfile for the compiler. |
| 2350 | fix_srcfile_path="$fix_srcfile_path" |
| 2351 | |
| 2352 | # Set to yes if exported symbols are required. |
| 2353 | always_export_symbols=$always_export_symbols |
| 2354 | |
| 2355 | # The commands to list exported symbols. |
| 2356 | export_symbols_cmds=$export_symbols_cmds |
| 2357 | |
| 2358 | # The commands to extract the exported symbol list from a shared archive. |
| 2359 | extract_expsyms_cmds=$extract_expsyms_cmds |
| 2360 | |
| 2361 | # Symbols that should not be listed in the preloaded symbols. |
| 2362 | exclude_expsyms=$exclude_expsyms |
| 2363 | |
| 2364 | # Symbols that must always be exported. |
| 2365 | include_expsyms=$include_expsyms |
| 2366 | |
| 2367 | EOF |
| 2368 | |
| 2369 | if test -z "$tagname"; then |
| 2370 | echo '### END LIBTOOL CONFIG' >> "$ofile" |
| 2371 | else |
| 2372 | echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile" |
| 2373 | fi |
| 2374 | |
| 2375 | case "$ltmain" in |
| 2376 | *.sh) |
| 2377 | echo >> "$ofile" |
| 2378 | if test -z "$tagname"; then |
| 2379 | case "$host_os" in |
| 2380 | aix3*) |
| 2381 | cat <<\EOF >> "$ofile" |
| 2382 | |
| 2383 | # AIX sometimes has problems with the GCC collect2 program. For some |
| 2384 | # reason, if we set the COLLECT_NAMES environment variable, the problems |
| 2385 | # vanish in a puff of smoke. |
| 2386 | if test "X${COLLECT_NAMES+set}" != Xset; then |
| 2387 | COLLECT_NAMES= |
| 2388 | export COLLECT_NAMES |
| 2389 | fi |
| 2390 | EOF |
| 2391 | ;; |
| 2392 | esac |
| 2393 | case "$host" in |
| 2394 | *-*-cygwin* | *-*-mingw* | *-*-os2*) |
| 2395 | cat <<'EOF' >> "$ofile" |
| 2396 | # This is a source program that is used to create dlls on Windows |
| 2397 | # Don't remove nor modify the starting and closing comments |
| 2398 | # /* ltdll.c starts here */ |
| 2399 | # #define WIN32_LEAN_AND_MEAN |
| 2400 | # #include <windows.h> |
| 2401 | # #undef WIN32_LEAN_AND_MEAN |
| 2402 | # #include <stdio.h> |
| 2403 | # |
| 2404 | # #ifndef __CYGWIN__ |
| 2405 | # # ifdef __CYGWIN32__ |
| 2406 | # # define __CYGWIN__ __CYGWIN32__ |
| 2407 | # # endif |
| 2408 | # #endif |
| 2409 | # |
| 2410 | # #ifdef __cplusplus |
| 2411 | # extern "C" { |
| 2412 | # #endif |
| 2413 | # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); |
| 2414 | # #ifdef __cplusplus |
| 2415 | # } |
| 2416 | # #endif |
| 2417 | # |
| 2418 | # #ifdef __CYGWIN__ |
| 2419 | # #include <cygwin/cygwin_dll.h> |
| 2420 | # DECLARE_CYGWIN_DLL( DllMain ); |
| 2421 | # #endif |
| 2422 | # HINSTANCE __hDllInstance_base; |
| 2423 | # |
| 2424 | # BOOL APIENTRY |
| 2425 | # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) |
| 2426 | # { |
| 2427 | # __hDllInstance_base = hInst; |
| 2428 | # return TRUE; |
| 2429 | # } |
| 2430 | # /* ltdll.c ends here */ |
| 2431 | # This is a source program that is used to create import libraries |
| 2432 | # on Windows for dlls which lack them. Don't remove nor modify the |
| 2433 | # starting and closing comments |
| 2434 | # /* impgen.c starts here */ |
| 2435 | # /* Copyright (C) 1999-2000 Free Software Foundation, Inc. |
| 2436 | # |
| 2437 | # This file is part of GNU libtool. |
| 2438 | # |
| 2439 | # This program is free software; you can redistribute it and/or modify |
| 2440 | # it under the terms of the GNU General Public License as published by |
| 2441 | # the Free Software Foundation; either version 2 of the License, or |
| 2442 | # (at your option) any later version. |
| 2443 | # |
| 2444 | # This program is distributed in the hope that it will be useful, |
| 2445 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 2446 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 2447 | # GNU General Public License for more details. |
| 2448 | # |
| 2449 | # You should have received a copy of the GNU General Public License |
| 2450 | # along with this program; if not, write to the Free Software |
| 2451 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 2452 | # */ |
| 2453 | # |
| 2454 | # #include <stdio.h> /* for printf() */ |
| 2455 | # #include <unistd.h> /* for open(), lseek(), read() */ |
| 2456 | # #include <fcntl.h> /* for O_RDONLY, O_BINARY */ |
| 2457 | # #include <string.h> /* for strdup() */ |
| 2458 | # |
| 2459 | # /* O_BINARY isn't required (or even defined sometimes) under Unix */ |
| 2460 | # #ifndef O_BINARY |
| 2461 | # #define O_BINARY 0 |
| 2462 | # #endif |
| 2463 | # |
| 2464 | # static unsigned int |
| 2465 | # pe_get16 (fd, offset) |
| 2466 | # int fd; |
| 2467 | # int offset; |
| 2468 | # { |
| 2469 | # unsigned char b[2]; |
| 2470 | # lseek (fd, offset, SEEK_SET); |
| 2471 | # read (fd, b, 2); |
| 2472 | # return b[0] + (b[1]<<8); |
| 2473 | # } |
| 2474 | # |
| 2475 | # static unsigned int |
| 2476 | # pe_get32 (fd, offset) |
| 2477 | # int fd; |
| 2478 | # int offset; |
| 2479 | # { |
| 2480 | # unsigned char b[4]; |
| 2481 | # lseek (fd, offset, SEEK_SET); |
| 2482 | # read (fd, b, 4); |
| 2483 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); |
| 2484 | # } |
| 2485 | # |
| 2486 | # static unsigned int |
| 2487 | # pe_as32 (ptr) |
| 2488 | # void *ptr; |
| 2489 | # { |
| 2490 | # unsigned char *b = ptr; |
| 2491 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); |
| 2492 | # } |
| 2493 | # |
| 2494 | # int |
| 2495 | # main (argc, argv) |
| 2496 | # int argc; |
| 2497 | # char *argv[]; |
| 2498 | # { |
| 2499 | # int dll; |
| 2500 | # unsigned long pe_header_offset, opthdr_ofs, num_entries, i; |
| 2501 | # unsigned long export_rva, export_size, nsections, secptr, expptr; |
| 2502 | # unsigned long name_rvas, nexp; |
| 2503 | # unsigned char *expdata, *erva; |
| 2504 | # char *filename, *dll_name; |
| 2505 | # |
| 2506 | # filename = argv[1]; |
| 2507 | # |
| 2508 | # dll = open(filename, O_RDONLY|O_BINARY); |
| 2509 | # if (!dll) |
| 2510 | # return 1; |
| 2511 | # |
| 2512 | # dll_name = filename; |
| 2513 | # |
| 2514 | # for (i=0; filename[i]; i++) |
| 2515 | # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') |
| 2516 | # dll_name = filename + i +1; |
| 2517 | # |
| 2518 | # pe_header_offset = pe_get32 (dll, 0x3c); |
| 2519 | # opthdr_ofs = pe_header_offset + 4 + 20; |
| 2520 | # num_entries = pe_get32 (dll, opthdr_ofs + 92); |
| 2521 | # |
| 2522 | # if (num_entries < 1) /* no exports */ |
| 2523 | # return 1; |
| 2524 | # |
| 2525 | # export_rva = pe_get32 (dll, opthdr_ofs + 96); |
| 2526 | # export_size = pe_get32 (dll, opthdr_ofs + 100); |
| 2527 | # nsections = pe_get16 (dll, pe_header_offset + 4 +2); |
| 2528 | # secptr = (pe_header_offset + 4 + 20 + |
| 2529 | # pe_get16 (dll, pe_header_offset + 4 + 16)); |
| 2530 | # |
| 2531 | # expptr = 0; |
| 2532 | # for (i = 0; i < nsections; i++) |
| 2533 | # { |
| 2534 | # char sname[8]; |
| 2535 | # unsigned long secptr1 = secptr + 40 * i; |
| 2536 | # unsigned long vaddr = pe_get32 (dll, secptr1 + 12); |
| 2537 | # unsigned long vsize = pe_get32 (dll, secptr1 + 16); |
| 2538 | # unsigned long fptr = pe_get32 (dll, secptr1 + 20); |
| 2539 | # lseek(dll, secptr1, SEEK_SET); |
| 2540 | # read(dll, sname, 8); |
| 2541 | # if (vaddr <= export_rva && vaddr+vsize > export_rva) |
| 2542 | # { |
| 2543 | # expptr = fptr + (export_rva - vaddr); |
| 2544 | # if (export_rva + export_size > vaddr + vsize) |
| 2545 | # export_size = vsize - (export_rva - vaddr); |
| 2546 | # break; |
| 2547 | # } |
| 2548 | # } |
| 2549 | # |
| 2550 | # expdata = (unsigned char*)malloc(export_size); |
| 2551 | # lseek (dll, expptr, SEEK_SET); |
| 2552 | # read (dll, expdata, export_size); |
| 2553 | # erva = expdata - export_rva; |
| 2554 | # |
| 2555 | # nexp = pe_as32 (expdata+24); |
| 2556 | # name_rvas = pe_as32 (expdata+32); |
| 2557 | # |
| 2558 | # printf ("EXPORTS\n"); |
| 2559 | # for (i = 0; i<nexp; i++) |
| 2560 | # { |
| 2561 | # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); |
| 2562 | # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); |
| 2563 | # } |
| 2564 | # |
| 2565 | # return 0; |
| 2566 | # } |
| 2567 | # /* impgen.c ends here */ |
| 2568 | |
| 2569 | EOF |
| 2570 | ;; |
| 2571 | esac |
| 2572 | |
| 2573 | |
| 2574 | # Append the ltmain.sh script. |
| 2575 | sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) |
| 2576 | # We use sed instead of cat because bash on DJGPP gets confused if |
| 2577 | # if finds mixed CR/LF and LF-only lines. Since sed operates in |
| 2578 | # text mode, it properly converts lines to CR/LF. This bash problem |
| 2579 | # is reportedly fixed, but why not run on old versions too? |
| 2580 | |
| 2581 | chmod +x "$ofile" |
| 2582 | fi |
| 2583 | ;; |
| 2584 | |
| 2585 | *) |
| 2586 | # Compile the libtool program. |
| 2587 | echo "FIXME: would compile $ltmain" |
| 2588 | ;; |
| 2589 | esac |
| 2590 | |
| 2591 | # Update the list of available tags. |
| 2592 | if test -n "$tagname"; then |
| 2593 | |
| 2594 | # Extract list of available tagged configurations in $ofile. |
| 2595 | # Note that this assumes the entire list is on one line. |
| 2596 | available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` |
| 2597 | |
| 2598 | # Append the new tag name to the list of available tags. |
| 2599 | available_tags="$available_tags $tagname" |
| 2600 | |
| 2601 | # Now substitute the updated of available tags. |
| 2602 | if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then |
| 2603 | mv ${ofile}.new ${ofile} |
| 2604 | chmod +x "$ofile" |
| 2605 | else |
| 2606 | rm -f ${ofile}.new |
| 2607 | echo "$progname: unable to update list of available tagged configurations." |
| 2608 | exit 1 |
| 2609 | fi |
| 2610 | fi |
| 2611 | |
| 2612 | # Don't cache tagged configuration! |
| 2613 | test -n "$cache_file" && test -z "$tagname" || exit 0 |
| 2614 | |
| 2615 | # AC_CACHE_SAVE |
| 2616 | trap '' 1 2 15 |
| 2617 | cat > confcache <<\EOF |
| 2618 | # This file is a shell script that caches the results of configure |
| 2619 | # tests run on this system so they can be shared between configure |
| 2620 | # scripts and configure runs. It is not useful on other systems. |
| 2621 | # If it contains results you don't want to keep, you may remove or edit it. |
| 2622 | # |
| 2623 | # By default, configure uses ./config.cache as the cache file, |
| 2624 | # creating it if it does not exist already. You can give configure |
| 2625 | # the --cache-file=FILE option to use a different cache file; that is |
| 2626 | # what configure does when it calls configure scripts in |
| 2627 | # subdirectories, so they share the cache. |
| 2628 | # Giving --cache-file=/dev/null disables caching, for debugging configure. |
| 2629 | # config.status only pays attention to the cache file if you give it the |
| 2630 | # --recheck option to rerun configure. |
| 2631 | # |
| 2632 | EOF |
| 2633 | # The following way of writing the cache mishandles newlines in values, |
| 2634 | # but we know of no workaround that is simple, portable, and efficient. |
| 2635 | # So, don't put newlines in cache variables' values. |
| 2636 | # Ultrix sh set writes to stderr and can't be redirected directly, |
| 2637 | # and sets the high bit in the cache file unless we assign to the vars. |
| 2638 | (set) 2>&1 | |
| 2639 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
| 2640 | *ac_space=\ *) |
| 2641 | # `set' does not quote correctly, so add quotes (double-quote substitution |
| 2642 | # turns \\\\ into \\, and sed turns \\ into \). |
| 2643 | sed -n \ |
| 2644 | -e "s/'/'\\\\''/g" \ |
| 2645 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" |
| 2646 | ;; |
| 2647 | *) |
| 2648 | # `set' quotes correctly as required by POSIX, so do not add quotes. |
| 2649 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' |
| 2650 | ;; |
| 2651 | esac >> confcache |
| 2652 | if cmp -s $cache_file confcache; then |
| 2653 | : |
| 2654 | else |
| 2655 | if test -w $cache_file; then |
| 2656 | echo "updating cache $cache_file" |
| 2657 | cat confcache > $cache_file |
| 2658 | else |
| 2659 | echo "not updating unwritable cache $cache_file" |
| 2660 | fi |
| 2661 | fi |
| 2662 | rm -f confcache |
| 2663 | |
| 2664 | exit 0 |
| 2665 | |
| 2666 | # Local Variables: |
| 2667 | # mode:shell-script |
| 2668 | # sh-indentation:2 |
| 2669 | # End: |