autom4te.cache/traces.2

   1 m4trace:/usr/share/aclocal/ltargz.m4:12: -1- AC_DEFUN([LT_FUNC_ARGZ], [
   2 AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
   3
   4 AC_CHECK_TYPES([error_t],
   5   [],
   6   [AC_DEFINE([error_t], [int],
   7    [Define to a type to use for 'error_t' if it is not otherwise available.])
   8    AC_DEFINE([__error_t_defined], [1], [Define so that glibc/gnulib argp.h
   9     does not typedef error_t.])],
  10   [#if defined(HAVE_ARGZ_H)
  11 #  include <argz.h>
  12 #endif])
  13
  14 LT_ARGZ_H=
  15 AC_CHECK_FUNCS([argz_add argz_append argz_count argz_create_sep argz_insert \
  16         argz_next argz_stringify], [], [LT_ARGZ_H=lt__argz.h; AC_LIBOBJ([lt__argz])])
  17
  18 dnl if have system argz functions, allow forced use of
  19 dnl libltdl-supplied implementation (and default to do so
  20 dnl on "known bad" systems). Could use a runtime check, but
  21 dnl (a) detecting malloc issues is notoriously unreliable
  22 dnl (b) only known system that declares argz functions,
  23 dnl     provides them, yet they are broken, is cygwin
  24 dnl     releases prior to 16-Mar-2007 (1.5.24 and earlier)
  25 dnl So, it's more straightforward simply to special case
  26 dnl this for known bad systems.
  27 AS_IF([test -z "$LT_ARGZ_H"],
  28     [AC_CACHE_CHECK(
  29         [if argz actually works],
  30         [lt_cv_sys_argz_works],
  31         [[case $host_os in #(
  32          *cygwin*)
  33            lt_cv_sys_argz_works=no
  34            if test no != "$cross_compiling"; then
  35              lt_cv_sys_argz_works="guessing no"
  36            else
  37              lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
  38              save_IFS=$IFS
  39              IFS=-.
  40              set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
  41              IFS=$save_IFS
  42              lt_os_major=${2-0}
  43              lt_os_minor=${3-0}
  44              lt_os_micro=${4-0}
  45              if test 1 -lt "$lt_os_major" \
  46                 || { test 1 -eq "$lt_os_major" \
  47                   && { test 5 -lt "$lt_os_minor" \
  48                     || { test 5 -eq "$lt_os_minor" \
  49                       && test 24 -lt "$lt_os_micro"; }; }; }; then
  50                lt_cv_sys_argz_works=yes
  51              fi
  52            fi
  53            ;; #(
  54          *) lt_cv_sys_argz_works=yes ;;
  55          esac]])
  56      AS_IF([test yes = "$lt_cv_sys_argz_works"],
  57         [AC_DEFINE([HAVE_WORKING_ARGZ], 1,
  58                    [This value is set to 1 to indicate that the system argz facility works])],
  59         [LT_ARGZ_H=lt__argz.h
  60         AC_LIBOBJ([lt__argz])])])
  61
  62 AC_SUBST([LT_ARGZ_H])
  63 ])
  64 m4trace:/usr/share/aclocal/ltdl.m4:16: -1- AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT])
  65 _$0($*)
  66 ])
  67 m4trace:/usr/share/aclocal/ltdl.m4:68: -1- AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl
  68 dnl Although the argument is deprecated and no longer documented,
  69 dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
  70 dnl here make sure it is the same as any other declaration of libltdl's
  71 dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
  72 dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
  73 m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
  74 _$0()
  75 ])
  76 m4trace:/usr/share/aclocal/ltdl.m4:81: -1- AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
  77 _LTDL_CONVENIENCE])
  78 m4trace:/usr/share/aclocal/ltdl.m4:81: -1- AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_CONVENIENCE' is obsolete.
  79 You should run autoupdate.])dnl
  80 _LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
  81 _LTDL_CONVENIENCE])
  82 m4trace:/usr/share/aclocal/ltdl.m4:124: -1- AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl
  83 dnl Although the argument is deprecated and no longer documented,
  84 dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
  85 dnl here make sure it is the same as any other declaration of libltdl's
  86 dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
  87 dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
  88 m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
  89 _$0()
  90 ])
  91 m4trace:/usr/share/aclocal/ltdl.m4:137: -1- AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
  92 _LTDL_INSTALLABLE])
  93 m4trace:/usr/share/aclocal/ltdl.m4:137: -1- AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_INSTALLABLE' is obsolete.
  94 You should run autoupdate.])dnl
  95 _LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
  96 _LTDL_INSTALLABLE])
  97 m4trace:/usr/share/aclocal/ltdl.m4:213: -1- AC_DEFUN([_LT_LIBOBJ], [
  98   m4_pattern_allow([^_LT_LIBOBJS$])
  99   _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
 100 ])
 101 m4trace:/usr/share/aclocal/ltdl.m4:226: -1- AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS
 102 _LT_SET_OPTIONS([$0], [$1])
 103
 104 dnl We need to keep our own list of libobjs separate from our parent project,
 105 dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
 106 dnl we look for our own LIBOBJs.
 107 m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
 108 m4_pushdef([AC_LIBSOURCES])
 109
 110 dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
 111 m4_if(_LTDL_MODE, [],
 112         [m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
 113         m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
 114                 [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
 115
 116 AC_ARG_WITH([included_ltdl],
 117     [AS_HELP_STRING([--with-included-ltdl],
 118                     [use the GNU ltdl sources included here])])
 119
 120 if test yes != "$with_included_ltdl"; then
 121   # We are not being forced to use the included libltdl sources, so
 122   # decide whether there is a useful installed version we can use.
 123   AC_CHECK_HEADER([ltdl.h],
 124       [AC_CHECK_DECL([lt_dlinterface_register],
 125            [AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
 126                [with_included_ltdl=no],
 127                [with_included_ltdl=yes])],
 128            [with_included_ltdl=yes],
 129            [AC_INCLUDES_DEFAULT
 130             #include <ltdl.h>])],
 131       [with_included_ltdl=yes],
 132       [AC_INCLUDES_DEFAULT]
 133   )
 134 fi
 135
 136 dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
 137 dnl was called yet, then for old times' sake, we assume libltdl is in an
 138 dnl eponymous directory:
 139 AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
 140
 141 AC_ARG_WITH([ltdl_include],
 142     [AS_HELP_STRING([--with-ltdl-include=DIR],
 143                     [use the ltdl headers installed in DIR])])
 144
 145 if test -n "$with_ltdl_include"; then
 146   if test -f "$with_ltdl_include/ltdl.h"; then :
 147   else
 148     AC_MSG_ERROR([invalid ltdl include directory: '$with_ltdl_include'])
 149   fi
 150 else
 151   with_ltdl_include=no
 152 fi
 153
 154 AC_ARG_WITH([ltdl_lib],
 155     [AS_HELP_STRING([--with-ltdl-lib=DIR],
 156                     [use the libltdl.la installed in DIR])])
 157
 158 if test -n "$with_ltdl_lib"; then
 159   if test -f "$with_ltdl_lib/libltdl.la"; then :
 160   else
 161     AC_MSG_ERROR([invalid ltdl library directory: '$with_ltdl_lib'])
 162   fi
 163 else
 164   with_ltdl_lib=no
 165 fi
 166
 167 case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
 168   ,yes,no,no,)
 169         m4_case(m4_default(_LTDL_TYPE, [convenience]),
 170             [convenience], [_LTDL_CONVENIENCE],
 171             [installable], [_LTDL_INSTALLABLE],
 172           [m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
 173         ;;
 174   ,no,no,no,)
 175         # If the included ltdl is not to be used, then use the
 176         # preinstalled libltdl we found.
 177         AC_DEFINE([HAVE_LTDL], [1],
 178           [Define this if a modern libltdl is already installed])
 179         LIBLTDL=-lltdl
 180         LTDLDEPS=
 181         LTDLINCL=
 182         ;;
 183   ,no*,no,*)
 184         AC_MSG_ERROR(['--with-ltdl-include' and '--with-ltdl-lib' options must be used together])
 185         ;;
 186   *)    with_included_ltdl=no
 187         LIBLTDL="-L$with_ltdl_lib -lltdl"
 188         LTDLDEPS=
 189         LTDLINCL=-I$with_ltdl_include
 190         ;;
 191 esac
 192 INCLTDL=$LTDLINCL
 193
 194 # Report our decision...
 195 AC_MSG_CHECKING([where to find libltdl headers])
 196 AC_MSG_RESULT([$LTDLINCL])
 197 AC_MSG_CHECKING([where to find libltdl library])
 198 AC_MSG_RESULT([$LIBLTDL])
 199
 200 _LTDL_SETUP
 201
 202 dnl restore autoconf definition.
 203 m4_popdef([AC_LIBOBJ])
 204 m4_popdef([AC_LIBSOURCES])
 205
 206 AC_CONFIG_COMMANDS_PRE([
 207     _ltdl_libobjs=
 208     _ltdl_ltlibobjs=
 209     if test -n "$_LT_LIBOBJS"; then
 210       # Remove the extension.
 211       _lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
 212       for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
 213         _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
 214         _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
 215       done
 216     fi
 217     AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
 218     AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
 219 ])
 220
 221 # Only expand once:
 222 m4_define([LTDL_INIT])
 223 ])
 224 m4trace:/usr/share/aclocal/ltdl.m4:352: -1- AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
 225 m4trace:/usr/share/aclocal/ltdl.m4:352: -1- AC_DEFUN([AC_LIB_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_LIB_LTDL' is obsolete.
 226 You should run autoupdate.])dnl
 227 LTDL_INIT($@)])
 228 m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
 229 m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AC_DEFUN([AC_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_WITH_LTDL' is obsolete.
 230 You should run autoupdate.])dnl
 231 LTDL_INIT($@)])
 232 m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
 233 m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AC_DEFUN([LT_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `LT_WITH_LTDL' is obsolete.
 234 You should run autoupdate.])dnl
 235 LTDL_INIT($@)])
 236 m4trace:/usr/share/aclocal/ltdl.m4:367: -1- AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl
 237 AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
 238 AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
 239 AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
 240 AC_REQUIRE([LT_LIB_DLLOAD])dnl
 241 AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
 242 AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
 243 AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
 244 AC_REQUIRE([LT_FUNC_ARGZ])dnl
 245
 246 m4_require([_LT_CHECK_OBJDIR])dnl
 247 m4_require([_LT_HEADER_DLFCN])dnl
 248 m4_require([_LT_CHECK_DLPREOPEN])dnl
 249 m4_require([_LT_DECL_SED])dnl
 250
 251 dnl Don't require this, or it will be expanded earlier than the code
 252 dnl that sets the variables it relies on:
 253 _LT_ENABLE_INSTALL
 254
 255 dnl _LTDL_MODE specific code must be called at least once:
 256 _LTDL_MODE_DISPATCH
 257
 258 # In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
 259 # the user used.  This is so that ltdl.h can pick up the parent projects
 260 # config.h file, The first file in AC_CONFIG_HEADERS must contain the
 261 # definitions required by ltdl.c.
 262 # FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
 263 AC_CONFIG_COMMANDS_PRE([dnl
 264 m4_pattern_allow([^LT_CONFIG_H$])dnl
 265 m4_ifset([AH_HEADER],
 266     [LT_CONFIG_H=AH_HEADER],
 267     [m4_ifset([AC_LIST_HEADERS],
 268             [LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's|^[[      ]]*||;s|[[ :]].*$||'`],
 269         [])])])
 270 AC_SUBST([LT_CONFIG_H])
 271
 272 AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
 273         [], [], [AC_INCLUDES_DEFAULT])
 274
 275 AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
 276 AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
 277
 278 m4_pattern_allow([LT_LIBEXT])dnl
 279 AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
 280
 281 name=
 282 eval "lt_libprefix=\"$libname_spec\""
 283 m4_pattern_allow([LT_LIBPREFIX])dnl
 284 AC_DEFINE_UNQUOTED([LT_LIBPREFIX],["$lt_libprefix"],[The archive prefix])
 285
 286 name=ltdl
 287 eval "LTDLOPEN=\"$libname_spec\""
 288 AC_SUBST([LTDLOPEN])
 289 ])
 290 m4trace:/usr/share/aclocal/ltdl.m4:443: -1- AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 291 AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
 292   [lt_cv_sys_dlopen_deplibs],
 293   [# PORTME does your system automatically load deplibs for dlopen?
 294   # or its logical equivalent (e.g. shl_load for HP-UX < 11)
 295   # For now, we just catch OSes we know something about -- in the
 296   # future, we'll try test this programmatically.
 297   lt_cv_sys_dlopen_deplibs=unknown
 298   case $host_os in
 299   aix3*|aix4.1.*|aix4.2.*)
 300     # Unknown whether this is true for these versions of AIX, but
 301     # we want this 'case' here to explicitly catch those versions.
 302     lt_cv_sys_dlopen_deplibs=unknown
 303     ;;
 304   aix[[4-9]]*)
 305     lt_cv_sys_dlopen_deplibs=yes
 306     ;;
 307   amigaos*)
 308     case $host_cpu in
 309     powerpc)
 310       lt_cv_sys_dlopen_deplibs=no
 311       ;;
 312     esac
 313     ;;
 314   bitrig*)
 315     lt_cv_sys_dlopen_deplibs=yes
 316     ;;
 317   darwin*)
 318     # Assuming the user has installed a libdl from somewhere, this is true
 319     # If you are looking for one http://www.opendarwin.org/projects/dlcompat
 320     lt_cv_sys_dlopen_deplibs=yes
 321     ;;
 322   freebsd* | dragonfly*)
 323     lt_cv_sys_dlopen_deplibs=yes
 324     ;;
 325   gnu* | linux* | k*bsd*-gnu | kopensolaris*-gnu)
 326     # GNU and its variants, using gnu ld.so (Glibc)
 327     lt_cv_sys_dlopen_deplibs=yes
 328     ;;
 329   hpux10*|hpux11*)
 330     lt_cv_sys_dlopen_deplibs=yes
 331     ;;
 332   interix*)
 333     lt_cv_sys_dlopen_deplibs=yes
 334     ;;
 335   irix[[12345]]*|irix6.[[01]]*)
 336     # Catch all versions of IRIX before 6.2, and indicate that we don't
 337     # know how it worked for any of those versions.
 338     lt_cv_sys_dlopen_deplibs=unknown
 339     ;;
 340   irix*)
 341     # The case above catches anything before 6.2, and it's known that
 342     # at 6.2 and later dlopen does load deplibs.
 343     lt_cv_sys_dlopen_deplibs=yes
 344     ;;
 345   netbsd* | netbsdelf*-gnu)
 346     lt_cv_sys_dlopen_deplibs=yes
 347     ;;
 348   openbsd*)
 349     lt_cv_sys_dlopen_deplibs=yes
 350     ;;
 351   osf[[1234]]*)
 352     # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
 353     # it did *not* use an RPATH in a shared library to find objects the
 354     # library depends on, so we explicitly say 'no'.
 355     lt_cv_sys_dlopen_deplibs=no
 356     ;;
 357   osf5.0|osf5.0a|osf5.1)
 358     # dlopen *does* load deplibs and with the right loader patch applied
 359     # it even uses RPATH in a shared library to search for shared objects
 360     # that the library depends on, but there's no easy way to know if that
 361     # patch is installed.  Since this is the case, all we can really
 362     # say is unknown -- it depends on the patch being installed.  If
 363     # it is, this changes to 'yes'.  Without it, it would be 'no'.
 364     lt_cv_sys_dlopen_deplibs=unknown
 365     ;;
 366   osf*)
 367     # the two cases above should catch all versions of osf <= 5.1.  Read
 368     # the comments above for what we know about them.
 369     # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
 370     # is used to find them so we can finally say 'yes'.
 371     lt_cv_sys_dlopen_deplibs=yes
 372     ;;
 373   qnx*)
 374     lt_cv_sys_dlopen_deplibs=yes
 375     ;;
 376   solaris*)
 377     lt_cv_sys_dlopen_deplibs=yes
 378     ;;
 379   sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 380     libltdl_cv_sys_dlopen_deplibs=yes
 381     ;;
 382   esac
 383   ])
 384 if test yes != "$lt_cv_sys_dlopen_deplibs"; then
 385  AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
 386     [Define if the OS needs help to load dependent libraries for dlopen().])
 387 fi
 388 ])
 389 m4trace:/usr/share/aclocal/ltdl.m4:545: -1- AU_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
 390 m4trace:/usr/share/aclocal/ltdl.m4:545: -1- AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYS_DLOPEN_DEPLIBS' is obsolete.
 391 You should run autoupdate.])dnl
 392 m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
 393 m4trace:/usr/share/aclocal/ltdl.m4:552: -1- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
 394 AC_CACHE_CHECK([what extension is used for runtime loadable modules],
 395   [libltdl_cv_shlibext],
 396 [
 397 module=yes
 398 eval libltdl_cv_shlibext=$shrext_cmds
 399 module=no
 400 eval libltdl_cv_shrext=$shrext_cmds
 401   ])
 402 if test -n "$libltdl_cv_shlibext"; then
 403   m4_pattern_allow([LT_MODULE_EXT])dnl
 404   AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
 405     [Define to the extension used for runtime loadable modules, say, ".so".])
 406 fi
 407 if test "$libltdl_cv_shrext" != "$libltdl_cv_shlibext"; then
 408   m4_pattern_allow([LT_SHARED_EXT])dnl
 409   AC_DEFINE_UNQUOTED([LT_SHARED_EXT], ["$libltdl_cv_shrext"],
 410     [Define to the shared library suffix, say, ".dylib".])
 411 fi
 412 if test -n "$shared_archive_member_spec"; then
 413   m4_pattern_allow([LT_SHARED_LIB_MEMBER])dnl
 414   AC_DEFINE_UNQUOTED([LT_SHARED_LIB_MEMBER], ["($shared_archive_member_spec.o)"],
 415     [Define to the shared archive member specification, say "(shr.o)".])
 416 fi
 417 ])
 418 m4trace:/usr/share/aclocal/ltdl.m4:580: -1- AU_DEFUN([AC_LTDL_SHLIBEXT], [m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
 419 m4trace:/usr/share/aclocal/ltdl.m4:580: -1- AC_DEFUN([AC_LTDL_SHLIBEXT], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBEXT' is obsolete.
 420 You should run autoupdate.])dnl
 421 m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
 422 m4trace:/usr/share/aclocal/ltdl.m4:587: -1- AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
 423 AC_CACHE_CHECK([what variable specifies run-time module search path],
 424   [lt_cv_module_path_var], [lt_cv_module_path_var=$shlibpath_var])
 425 if test -n "$lt_cv_module_path_var"; then
 426   m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
 427   AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
 428     [Define to the name of the environment variable that determines the run-time module search path.])
 429 fi
 430 ])
 431 m4trace:/usr/share/aclocal/ltdl.m4:599: -1- AU_DEFUN([AC_LTDL_SHLIBPATH], [m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
 432 m4trace:/usr/share/aclocal/ltdl.m4:599: -1- AC_DEFUN([AC_LTDL_SHLIBPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBPATH' is obsolete.
 433 You should run autoupdate.])dnl
 434 m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
 435 m4trace:/usr/share/aclocal/ltdl.m4:606: -1- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
 436 AC_CACHE_CHECK([for the default library search path],
 437   [lt_cv_sys_dlsearch_path],
 438   [lt_cv_sys_dlsearch_path=$sys_lib_dlsearch_path_spec])
 439 if test -n "$lt_cv_sys_dlsearch_path"; then
 440   sys_dlsearch_path=
 441   for dir in $lt_cv_sys_dlsearch_path; do
 442     if test -z "$sys_dlsearch_path"; then
 443       sys_dlsearch_path=$dir
 444     else
 445       sys_dlsearch_path=$sys_dlsearch_path$PATH_SEPARATOR$dir
 446     fi
 447   done
 448   m4_pattern_allow([LT_DLSEARCH_PATH])dnl
 449   AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
 450     [Define to the system default library search path.])
 451 fi
 452 ])
 453 m4trace:/usr/share/aclocal/ltdl.m4:627: -1- AU_DEFUN([AC_LTDL_SYSSEARCHPATH], [m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
 454 m4trace:/usr/share/aclocal/ltdl.m4:627: -1- AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYSSEARCHPATH' is obsolete.
 455 You should run autoupdate.])dnl
 456 m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
 457 m4trace:/usr/share/aclocal/ltdl.m4:653: -1- AC_DEFUN([LT_LIB_DLLOAD], [m4_pattern_allow([^LT_DLLOADERS$])
 458 LT_DLLOADERS=
 459 AC_SUBST([LT_DLLOADERS])
 460
 461 AC_LANG_PUSH([C])
 462 lt_dlload_save_LIBS=$LIBS
 463
 464 LIBADD_DLOPEN=
 465 AC_SEARCH_LIBS([dlopen], [dl],
 466         [AC_DEFINE([HAVE_LIBDL], [1],
 467                    [Define if you have the libdl library or equivalent.])
 468         if test "$ac_cv_search_dlopen" != "none required"; then
 469           LIBADD_DLOPEN=-ldl
 470         fi
 471         libltdl_cv_lib_dl_dlopen=yes
 472         LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
 473     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
 474 #  include <dlfcn.h>
 475 #endif
 476     ]], [[dlopen(0, 0);]])],
 477             [AC_DEFINE([HAVE_LIBDL], [1],
 478                        [Define if you have the libdl library or equivalent.])
 479             libltdl_cv_func_dlopen=yes
 480             LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
 481         [AC_CHECK_LIB([svld], [dlopen],
 482                 [AC_DEFINE([HAVE_LIBDL], [1],
 483                          [Define if you have the libdl library or equivalent.])
 484                 LIBADD_DLOPEN=-lsvld libltdl_cv_func_dlopen=yes
 485                 LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
 486 if test yes = "$libltdl_cv_func_dlopen" || test yes = "$libltdl_cv_lib_dl_dlopen"
 487 then
 488   lt_save_LIBS=$LIBS
 489   LIBS="$LIBS $LIBADD_DLOPEN"
 490   AC_CHECK_FUNCS([dlerror])
 491   LIBS=$lt_save_LIBS
 492 fi
 493 AC_SUBST([LIBADD_DLOPEN])
 494
 495 LIBADD_SHL_LOAD=
 496 AC_CHECK_FUNC([shl_load],
 497         [AC_DEFINE([HAVE_SHL_LOAD], [1],
 498                    [Define if you have the shl_load function.])
 499         LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
 500     [AC_CHECK_LIB([dld], [shl_load],
 501             [AC_DEFINE([HAVE_SHL_LOAD], [1],
 502                        [Define if you have the shl_load function.])
 503             LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
 504             LIBADD_SHL_LOAD=-ldld])])
 505 AC_SUBST([LIBADD_SHL_LOAD])
 506
 507 case $host_os in
 508 darwin[[1567]].*)
 509 # We only want this for pre-Mac OS X 10.4.
 510   AC_CHECK_FUNC([_dyld_func_lookup],
 511         [AC_DEFINE([HAVE_DYLD], [1],
 512                    [Define if you have the _dyld_func_lookup function.])
 513         LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
 514   ;;
 515 beos*)
 516   LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
 517   ;;
 518 cygwin* | mingw* | pw32*)
 519   AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
 520   LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
 521   ;;
 522 esac
 523
 524 AC_CHECK_LIB([dld], [dld_link],
 525         [AC_DEFINE([HAVE_DLD], [1],
 526                    [Define if you have the GNU dld library.])
 527                 LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
 528 AC_SUBST([LIBADD_DLD_LINK])
 529
 530 m4_pattern_allow([^LT_DLPREOPEN$])
 531 LT_DLPREOPEN=
 532 if test -n "$LT_DLLOADERS"
 533 then
 534   for lt_loader in $LT_DLLOADERS; do
 535     LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
 536   done
 537   AC_DEFINE([HAVE_LIBDLLOADER], [1],
 538             [Define if libdlloader will be built on this platform])
 539 fi
 540 AC_SUBST([LT_DLPREOPEN])
 541
 542 dnl This isn't used anymore, but set it for backwards compatibility
 543 LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
 544 AC_SUBST([LIBADD_DL])
 545
 546 LIBS=$lt_dlload_save_LIBS
 547 AC_LANG_POP
 548 ])
 549 m4trace:/usr/share/aclocal/ltdl.m4:748: -1- AU_DEFUN([AC_LTDL_DLLIB], [m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
 550 m4trace:/usr/share/aclocal/ltdl.m4:748: -1- AC_DEFUN([AC_LTDL_DLLIB], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLLIB' is obsolete.
 551 You should run autoupdate.])dnl
 552 m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
 553 m4trace:/usr/share/aclocal/ltdl.m4:756: -1- AC_DEFUN([LT_SYS_SYMBOL_USCORE], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 554 AC_CACHE_CHECK([for _ prefix in compiled symbols],
 555   [lt_cv_sys_symbol_underscore],
 556   [lt_cv_sys_symbol_underscore=no
 557   cat > conftest.$ac_ext <<_LT_EOF
 558 void nm_test_func(){}
 559 int main(){nm_test_func;return 0;}
 560 _LT_EOF
 561   if AC_TRY_EVAL(ac_compile); then
 562     # Now try to grab the symbols.
 563     ac_nlist=conftest.nm
 564     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
 565       # See whether the symbols have a leading underscore.
 566       if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
 567         lt_cv_sys_symbol_underscore=yes
 568       else
 569         if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
 570           :
 571         else
 572           echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
 573         fi
 574       fi
 575     else
 576       echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
 577     fi
 578   else
 579     echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
 580     cat conftest.c >&AS_MESSAGE_LOG_FD
 581   fi
 582   rm -rf conftest*
 583   ])
 584   sys_symbol_underscore=$lt_cv_sys_symbol_underscore
 585   AC_SUBST([sys_symbol_underscore])
 586 ])
 587 m4trace:/usr/share/aclocal/ltdl.m4:793: -1- AU_DEFUN([AC_LTDL_SYMBOL_USCORE], [m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
 588 m4trace:/usr/share/aclocal/ltdl.m4:793: -1- AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYMBOL_USCORE' is obsolete.
 589 You should run autoupdate.])dnl
 590 m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
 591 m4trace:/usr/share/aclocal/ltdl.m4:800: -1- AC_DEFUN([LT_FUNC_DLSYM_USCORE], [AC_REQUIRE([_LT_COMPILER_PIC])dnl for lt_prog_compiler_wl
 592 AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl   for lt_cv_sys_symbol_underscore
 593 AC_REQUIRE([LT_SYS_MODULE_EXT])dnl      for libltdl_cv_shlibext
 594 if test yes = "$lt_cv_sys_symbol_underscore"; then
 595   if test yes = "$libltdl_cv_func_dlopen" || test yes = "$libltdl_cv_lib_dl_dlopen"; then
 596     AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 597       [libltdl_cv_need_uscore],
 598       [libltdl_cv_need_uscore=unknown
 599       dlsym_uscore_save_LIBS=$LIBS
 600       LIBS="$LIBS $LIBADD_DLOPEN"
 601       libname=conftmod # stay within 8.3 filename limits!
 602       cat >$libname.$ac_ext <<_LT_EOF
 603 [#line $LINENO "configure"
 604 #include "confdefs.h"
 605 /* When -fvisibility=hidden is used, assume the code has been annotated
 606    correspondingly for the symbols needed.  */
 607 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 608 int fnord () __attribute__((visibility("default")));
 609 #endif
 610 int fnord () { return 42; }]
 611 _LT_EOF
 612
 613       # ltfn_module_cmds module_cmds
 614       # Execute tilde-delimited MODULE_CMDS with environment primed for
 615       # $module_cmds or $archive_cmds type content.
 616       ltfn_module_cmds ()
 617       {( # subshell avoids polluting parent global environment
 618           module_cmds_save_ifs=$IFS; IFS='~'
 619           for cmd in @S|@1; do
 620             IFS=$module_cmds_save_ifs
 621             libobjs=$libname.$ac_objext; lib=$libname$libltdl_cv_shlibext
 622             rpath=/not-exists; soname=$libname$libltdl_cv_shlibext; output_objdir=.
 623             major=; versuffix=; verstring=; deplibs=
 624             ECHO=echo; wl=$lt_prog_compiler_wl; allow_undefined_flag=
 625             eval $cmd
 626           done
 627           IFS=$module_cmds_save_ifs
 628       )}
 629
 630       # Compile a loadable module using libtool macro expansion results.
 631       $CC $pic_flag -c $libname.$ac_ext
 632       ltfn_module_cmds "${module_cmds:-$archive_cmds}"
 633
 634       # Try to fetch fnord with dlsym().
 635       libltdl_dlunknown=0; libltdl_dlnouscore=1; libltdl_dluscore=2
 636       cat >conftest.$ac_ext <<_LT_EOF
 637 [#line $LINENO "configure"
 638 #include "confdefs.h"
 639 #if HAVE_DLFCN_H
 640 #include <dlfcn.h>
 641 #endif
 642 #include <stdio.h>
 643 #ifndef RTLD_GLOBAL
 644 #  ifdef DL_GLOBAL
 645 #    define RTLD_GLOBAL DL_GLOBAL
 646 #  else
 647 #    define RTLD_GLOBAL 0
 648 #  endif
 649 #endif
 650 #ifndef RTLD_NOW
 651 #  ifdef DL_NOW
 652 #    define RTLD_NOW DL_NOW
 653 #  else
 654 #    define RTLD_NOW 0
 655 #  endif
 656 #endif
 657 int main () {
 658   void *handle = dlopen ("`pwd`/$libname$libltdl_cv_shlibext", RTLD_GLOBAL|RTLD_NOW);
 659   int status = $libltdl_dlunknown;
 660   if (handle) {
 661     if (dlsym (handle, "fnord"))
 662       status = $libltdl_dlnouscore;
 663     else {
 664       if (dlsym (handle, "_fnord"))
 665         status = $libltdl_dluscore;
 666       else
 667         puts (dlerror ());
 668     }
 669     dlclose (handle);
 670   } else
 671     puts (dlerror ());
 672   return status;
 673 }]
 674 _LT_EOF
 675       if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
 676         (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
 677         libltdl_status=$?
 678         case x$libltdl_status in
 679           x$libltdl_dlnouscore) libltdl_cv_need_uscore=no ;;
 680           x$libltdl_dluscore) libltdl_cv_need_uscore=yes ;;
 681           x*) libltdl_cv_need_uscore=unknown ;;
 682         esac
 683       fi
 684       rm -rf conftest* $libname*
 685       LIBS=$dlsym_uscore_save_LIBS
 686     ])
 687   fi
 688 fi
 689
 690 if test yes = "$libltdl_cv_need_uscore"; then
 691   AC_DEFINE([NEED_USCORE], [1],
 692     [Define if dlsym() requires a leading underscore in symbol names.])
 693 fi
 694 ])
 695 m4trace:/usr/share/aclocal/ltdl.m4:907: -1- AU_DEFUN([AC_LTDL_DLSYM_USCORE], [m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
 696 m4trace:/usr/share/aclocal/ltdl.m4:907: -1- AC_DEFUN([AC_LTDL_DLSYM_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLSYM_USCORE' is obsolete.
 697 You should run autoupdate.])dnl
 698 m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
 699 m4trace:/usr/share/aclocal-1.15/amversion.m4:14: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.15'
 700 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 701 dnl require some minimum version.  Point them to the right macro.
 702 m4_if([$1], [1.15], [],
 703       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 704 ])
 705 m4trace:/usr/share/aclocal-1.15/amversion.m4:33: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.15])dnl
 706 m4_ifndef([AC_AUTOCONF_VERSION],
 707   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 708 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 709 m4trace:/usr/share/aclocal-1.15/ar-lib.m4:13: -1- AC_DEFUN([AM_PROG_AR], [AC_BEFORE([$0], [LT_INIT])dnl
 710 AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
 711 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 712 AC_REQUIRE_AUX_FILE([ar-lib])dnl
 713 AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
 714 : ${AR=ar}
 715
 716 AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
 717   [AC_LANG_PUSH([C])
 718    am_cv_ar_interface=ar
 719    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
 720      [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
 721       AC_TRY_EVAL([am_ar_try])
 722       if test "$ac_status" -eq 0; then
 723         am_cv_ar_interface=ar
 724       else
 725         am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
 726         AC_TRY_EVAL([am_ar_try])
 727         if test "$ac_status" -eq 0; then
 728           am_cv_ar_interface=lib
 729         else
 730           am_cv_ar_interface=unknown
 731         fi
 732       fi
 733       rm -f conftest.lib libconftest.a
 734      ])
 735    AC_LANG_POP([C])])
 736
 737 case $am_cv_ar_interface in
 738 ar)
 739   ;;
 740 lib)
 741   # Microsoft lib, so override with the ar-lib wrapper script.
 742   # FIXME: It is wrong to rewrite AR.
 743   # But if we don't then we get into trouble of one sort or another.
 744   # A longer-term fix would be to have automake use am__AR in this case,
 745   # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
 746   # similar.
 747   AR="$am_aux_dir/ar-lib $AR"
 748   ;;
 749 unknown)
 750   m4_default([$1],
 751              [AC_MSG_ERROR([could not determine $AR interface])])
 752   ;;
 753 esac
 754 AC_SUBST([AR])dnl
 755 ])
 756 m4trace:/usr/share/aclocal-1.15/auxdir.m4:47: -1- AC_DEFUN([AM_AUX_DIR_EXPAND], [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 757 # Expand $ac_aux_dir to an absolute path.
 758 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 759 ])
 760 m4trace:/usr/share/aclocal-1.15/cond.m4:12: -1- AC_DEFUN([AM_CONDITIONAL], [AC_PREREQ([2.52])dnl
 761  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
 762        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 763 AC_SUBST([$1_TRUE])dnl
 764 AC_SUBST([$1_FALSE])dnl
 765 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
 766 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
 767 m4_define([_AM_COND_VALUE_$1], [$2])dnl
 768 if $2; then
 769   $1_TRUE=
 770   $1_FALSE='#'
 771 else
 772   $1_TRUE='#'
 773   $1_FALSE=
 774 fi
 775 AC_CONFIG_COMMANDS_PRE(
 776 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 777   AC_MSG_ERROR([[conditional "$1" was never defined.
 778 Usually this means the macro was only invoked conditionally.]])
 779 fi])])
 780 m4trace:/usr/share/aclocal-1.15/depend.m4:26: -1- AC_DEFUN([_AM_DEPENDENCIES], [AC_REQUIRE([AM_SET_DEPDIR])dnl
 781 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 782 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 783 AC_REQUIRE([AM_DEP_TRACK])dnl
 784
 785 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
 786       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
 787       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
 788       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
 789       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
 790       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
 791                     [depcc="$$1"   am_compiler_list=])
 792
 793 AC_CACHE_CHECK([dependency style of $depcc],
 794                [am_cv_$1_dependencies_compiler_type],
 795 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 796   # We make a subdir and do the tests there.  Otherwise we can end up
 797   # making bogus files that we don't know about and never remove.  For
 798   # instance it was reported that on HP-UX the gcc test will end up
 799   # making a dummy file named 'D' -- because '-MD' means "put the output
 800   # in D".
 801   rm -rf conftest.dir
 802   mkdir conftest.dir
 803   # Copy depcomp to subdir because otherwise we won't find it if we're
 804   # using a relative directory.
 805   cp "$am_depcomp" conftest.dir
 806   cd conftest.dir
 807   # We will build objects and dependencies in a subdirectory because
 808   # it helps to detect inapplicable dependency modes.  For instance
 809   # both Tru64's cc and ICC support -MD to output dependencies as a
 810   # side effect of compilation, but ICC will put the dependencies in
 811   # the current directory while Tru64 will put them in the object
 812   # directory.
 813   mkdir sub
 814
 815   am_cv_$1_dependencies_compiler_type=none
 816   if test "$am_compiler_list" = ""; then
 817      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
 818   fi
 819   am__universal=false
 820   m4_case([$1], [CC],
 821     [case " $depcc " in #(
 822      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 823      esac],
 824     [CXX],
 825     [case " $depcc " in #(
 826      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 827      esac])
 828
 829   for depmode in $am_compiler_list; do
 830     # Setup a source with many dependencies, because some compilers
 831     # like to wrap large dependency lists on column 80 (with \), and
 832     # we should not choose a depcomp mode which is confused by this.
 833     #
 834     # We need to recreate these files for each test, as the compiler may
 835     # overwrite some of them when testing with obscure command lines.
 836     # This happens at least with the AIX C compiler.
 837     : > sub/conftest.c
 838     for i in 1 2 3 4 5 6; do
 839       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 840       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 841       # Solaris 10 /bin/sh.
 842       echo '/* dummy */' > sub/conftst$i.h
 843     done
 844     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 845
 846     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 847     # mode.  It turns out that the SunPro C++ compiler does not properly
 848     # handle '-M -o', and we need to detect this.  Also, some Intel
 849     # versions had trouble with output in subdirs.
 850     am__obj=sub/conftest.${OBJEXT-o}
 851     am__minus_obj="-o $am__obj"
 852     case $depmode in
 853     gcc)
 854       # This depmode causes a compiler race in universal mode.
 855       test "$am__universal" = false || continue
 856       ;;
 857     nosideeffect)
 858       # After this tag, mechanisms are not by side-effect, so they'll
 859       # only be used when explicitly requested.
 860       if test "x$enable_dependency_tracking" = xyes; then
 861         continue
 862       else
 863         break
 864       fi
 865       ;;
 866     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 867       # This compiler won't grok '-c -o', but also, the minuso test has
 868       # not run yet.  These depmodes are late enough in the game, and
 869       # so weak that their functioning should not be impacted.
 870       am__obj=conftest.${OBJEXT-o}
 871       am__minus_obj=
 872       ;;
 873     none) break ;;
 874     esac
 875     if depmode=$depmode \
 876        source=sub/conftest.c object=$am__obj \
 877        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 878        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 879          >/dev/null 2>conftest.err &&
 880        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 881        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 882        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 883        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 884       # icc doesn't choke on unknown options, it will just issue warnings
 885       # or remarks (even with -Werror).  So we grep stderr for any message
 886       # that says an option was ignored or not supported.
 887       # When given -MP, icc 7.0 and 7.1 complain thusly:
 888       #   icc: Command line warning: ignoring option '-M'; no argument required
 889       # The diagnosis changed in icc 8.0:
 890       #   icc: Command line remark: option '-MP' not supported
 891       if (grep 'ignoring option' conftest.err ||
 892           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 893         am_cv_$1_dependencies_compiler_type=$depmode
 894         break
 895       fi
 896     fi
 897   done
 898
 899   cd ..
 900   rm -rf conftest.dir
 901 else
 902   am_cv_$1_dependencies_compiler_type=none
 903 fi
 904 ])
 905 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 906 AM_CONDITIONAL([am__fastdep$1], [
 907   test "x$enable_dependency_tracking" != xno \
 908   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 909 ])
 910 m4trace:/usr/share/aclocal-1.15/depend.m4:163: -1- AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 911 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 912 ])
 913 m4trace:/usr/share/aclocal-1.15/depend.m4:171: -1- AC_DEFUN([AM_DEP_TRACK], [AC_ARG_ENABLE([dependency-tracking], [dnl
 914 AS_HELP_STRING(
 915   [--enable-dependency-tracking],
 916   [do not reject slow dependency extractors])
 917 AS_HELP_STRING(
 918   [--disable-dependency-tracking],
 919   [speeds up one-time build])])
 920 if test "x$enable_dependency_tracking" != xno; then
 921   am_depcomp="$ac_aux_dir/depcomp"
 922   AMDEPBACKSLASH='\'
 923   am__nodep='_no'
 924 fi
 925 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 926 AC_SUBST([AMDEPBACKSLASH])dnl
 927 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
 928 AC_SUBST([am__nodep])dnl
 929 _AM_SUBST_NOTMAKE([am__nodep])dnl
 930 ])
 931 m4trace:/usr/share/aclocal-1.15/depout.m4:12: -1- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [{
 932   # Older Autoconf quotes --file arguments for eval, but not when files
 933   # are listed without --file.  Let's play safe and only enable the eval
 934   # if we detect the quoting.
 935   case $CONFIG_FILES in
 936   *\'*) eval set x "$CONFIG_FILES" ;;
 937   *)   set x $CONFIG_FILES ;;
 938   esac
 939   shift
 940   for mf
 941   do
 942     # Strip MF so we end up with the name of the file.
 943     mf=`echo "$mf" | sed -e 's/:.*$//'`
 944     # Check whether this is an Automake generated Makefile or not.
 945     # We used to match only the files named 'Makefile.in', but
 946     # some people rename them; so instead we look at the file content.
 947     # Grep'ing the first line is not enough: some people post-process
 948     # each Makefile.in and add a new line on top of each file to say so.
 949     # Grep'ing the whole file is not good either: AIX grep has a line
 950     # limit of 2048, but all sed's we know have understand at least 4000.
 951     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
 952       dirpart=`AS_DIRNAME("$mf")`
 953     else
 954       continue
 955     fi
 956     # Extract the definition of DEPDIR, am__include, and am__quote
 957     # from the Makefile without running 'make'.
 958     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
 959     test -z "$DEPDIR" && continue
 960     am__include=`sed -n 's/^am__include = //p' < "$mf"`
 961     test -z "$am__include" && continue
 962     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
 963     # Find all dependency output files, they are included files with
 964     # $(DEPDIR) in their names.  We invoke sed twice because it is the
 965     # simplest approach to changing $(DEPDIR) to its actual value in the
 966     # expansion.
 967     for file in `sed -n "
 968       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 969          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
 970       # Make sure the directory exists.
 971       test -f "$dirpart/$file" && continue
 972       fdir=`AS_DIRNAME(["$file"])`
 973       AS_MKDIR_P([$dirpart/$fdir])
 974       # echo "creating $dirpart/$file"
 975       echo '# dummy' > "$dirpart/$file"
 976     done
 977   done
 978 }
 979 ])
 980 m4trace:/usr/share/aclocal-1.15/depout.m4:71: -1- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles],
 981      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 982      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 983 ])
 984 m4trace:/usr/share/aclocal-1.15/init.m4:29: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl
 985 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 986 dnl the ones we care about.
 987 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 988 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
 989 AC_REQUIRE([AC_PROG_INSTALL])dnl
 990 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 991   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 992   # is not polluted with repeated "-I."
 993   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
 994   # test to see if srcdir already configured
 995   if test -f $srcdir/config.status; then
 996     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 997   fi
 998 fi
 999
1000 # test whether we have cygpath
1001 if test -z "$CYGPATH_W"; then
1002   if (cygpath --version) >/dev/null 2>/dev/null; then
1003     CYGPATH_W='cygpath -w'
1004   else
1005     CYGPATH_W=echo
1006   fi
1007 fi
1008 AC_SUBST([CYGPATH_W])
1009
1010 # Define the identity of the package.
1011 dnl Distinguish between old-style and new-style calls.
1012 m4_ifval([$2],
1013 [AC_DIAGNOSE([obsolete],
1014              [$0: two- and three-arguments forms are deprecated.])
1015 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1016  AC_SUBST([PACKAGE], [$1])dnl
1017  AC_SUBST([VERSION], [$2])],
1018 [_AM_SET_OPTIONS([$1])dnl
1019 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
1020 m4_if(
1021   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
1022   [ok:ok],,
1023   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
1024  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
1025  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
1026
1027 _AM_IF_OPTION([no-define],,
1028 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
1029  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
1030
1031 # Some tools Automake needs.
1032 AC_REQUIRE([AM_SANITY_CHECK])dnl
1033 AC_REQUIRE([AC_ARG_PROGRAM])dnl
1034 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
1035 AM_MISSING_PROG([AUTOCONF], [autoconf])
1036 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
1037 AM_MISSING_PROG([AUTOHEADER], [autoheader])
1038 AM_MISSING_PROG([MAKEINFO], [makeinfo])
1039 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1040 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
1041 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1042 # For better backward compatibility.  To be removed once Automake 1.9.x
1043 # dies out for good.  For more background, see:
1044 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
1045 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
1046 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
1047 # We need awk for the "check" target (and possibly the TAP driver).  The
1048 # system "awk" is bad on some platforms.
1049 AC_REQUIRE([AC_PROG_AWK])dnl
1050 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
1051 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
1052 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
1053               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
1054                              [_AM_PROG_TAR([v7])])])
1055 _AM_IF_OPTION([no-dependencies],,
1056 [AC_PROVIDE_IFELSE([AC_PROG_CC],
1057                   [_AM_DEPENDENCIES([CC])],
1058                   [m4_define([AC_PROG_CC],
1059                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
1060 AC_PROVIDE_IFELSE([AC_PROG_CXX],
1061                   [_AM_DEPENDENCIES([CXX])],
1062                   [m4_define([AC_PROG_CXX],
1063                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
1064 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1065                   [_AM_DEPENDENCIES([OBJC])],
1066                   [m4_define([AC_PROG_OBJC],
1067                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
1068 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
1069                   [_AM_DEPENDENCIES([OBJCXX])],
1070                   [m4_define([AC_PROG_OBJCXX],
1071                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
1072 ])
1073 AC_REQUIRE([AM_SILENT_RULES])dnl
1074 dnl The testsuite driver may need to know about EXEEXT, so add the
1075 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
1076 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
1077 AC_CONFIG_COMMANDS_PRE(dnl
1078 [m4_provide_if([_AM_COMPILER_EXEEXT],
1079   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
1080
1081 # POSIX will say in a future version that running "rm -f" with no argument
1082 # is OK; and we want to be able to make that assumption in our Makefile
1083 # recipes.  So use an aggressive probe to check that the usage we want is
1084 # actually supported "in the wild" to an acceptable degree.
1085 # See automake bug#10828.
1086 # To make any issue more visible, cause the running configure to be aborted
1087 # by default if the 'rm' program in use doesn't match our expectations; the
1088 # user can still override this though.
1089 if rm -f && rm -fr && rm -rf; then : OK; else
1090   cat >&2 <<'END'
1091 Oops!
1092
1093 Your 'rm' program seems unable to run without file operands specified
1094 on the command line, even when the '-f' option is present.  This is contrary
1095 to the behaviour of most rm programs out there, and not conforming with
1096 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
1097
1098 Please tell bug-automake@gnu.org about your system, including the value
1099 of your $PATH and any error possibly output before this message.  This
1100 can help us improve future automake versions.
1101
1102 END
1103   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
1104     echo 'Configuration will proceed anyway, since you have set the' >&2
1105     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
1106     echo >&2
1107   else
1108     cat >&2 <<'END'
1109 Aborting the configuration process, to ensure you take notice of the issue.
1110
1111 You can download and install GNU coreutils to get an 'rm' implementation
1112 that behaves properly: <http://www.gnu.org/software/coreutils/>.
1113
1114 If you want to complete the configuration process using your problematic
1115 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
1116 to "yes", and re-run configure.
1117
1118 END
1119     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
1120   fi
1121 fi
1122 dnl The trailing newline in this macro's definition is deliberate, for
1123 dnl backward compatibility and to allow trailing 'dnl'-style comments
1124 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
1125 ])
1126 m4trace:/usr/share/aclocal-1.15/init.m4:186: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
1127 _am_arg=$1
1128 _am_stamp_count=1
1129 for _am_header in $config_headers :; do
1130   case $_am_header in
1131     $_am_arg | $_am_arg:* )
1132       break ;;
1133     * )
1134       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
1135   esac
1136 done
1137 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
1138 m4trace:/usr/share/aclocal-1.15/install-sh.m4:11: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1139 if test x"${install_sh+set}" != xset; then
1140   case $am_aux_dir in
1141   *\ * | *\     *)
1142     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
1143   *)
1144     install_sh="\${SHELL} $am_aux_dir/install-sh"
1145   esac
1146 fi
1147 AC_SUBST([install_sh])])
1148 m4trace:/usr/share/aclocal-1.15/lead-dot.m4:10: -1- AC_DEFUN([AM_SET_LEADING_DOT], [rm -rf .tst 2>/dev/null
1149 mkdir .tst 2>/dev/null
1150 if test -d .tst; then
1151   am__leading_dot=.
1152 else
1153   am__leading_dot=_
1154 fi
1155 rmdir .tst 2>/dev/null
1156 AC_SUBST([am__leading_dot])])
1157 m4trace:/usr/share/aclocal-1.15/lex.m4:13: -1- AC_DEFUN([AM_PROG_LEX], [AC_PREREQ([2.50])dnl
1158 AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
1159 AC_REQUIRE([AC_PROG_LEX])dnl
1160 if test "$LEX" = :; then
1161   LEX=${am_missing_run}flex
1162 fi])
1163 m4trace:/usr/share/aclocal-1.15/make.m4:12: -1- AC_DEFUN([AM_MAKE_INCLUDE], [am_make=${MAKE-make}
1164 cat > confinc << 'END'
1165 am__doit:
1166         @echo this is the am__doit target
1167 .PHONY: am__doit
1168 END
1169 # If we don't find an include directive, just comment out the code.
1170 AC_MSG_CHECKING([for style of include used by $am_make])
1171 am__include="#"
1172 am__quote=
1173 _am_result=none
1174 # First try GNU make style include.
1175 echo "include confinc" > confmf
1176 # Ignore all kinds of additional output from 'make'.
1177 case `$am_make -s -f confmf 2> /dev/null` in #(
1178 *the\ am__doit\ target*)
1179   am__include=include
1180   am__quote=
1181   _am_result=GNU
1182   ;;
1183 esac
1184 # Now try BSD make style include.
1185 if test "$am__include" = "#"; then
1186    echo '.include "confinc"' > confmf
1187    case `$am_make -s -f confmf 2> /dev/null` in #(
1188    *the\ am__doit\ target*)
1189      am__include=.include
1190      am__quote="\""
1191      _am_result=BSD
1192      ;;
1193    esac
1194 fi
1195 AC_SUBST([am__include])
1196 AC_SUBST([am__quote])
1197 AC_MSG_RESULT([$_am_result])
1198 rm -f confinc confmf
1199 ])
1200 m4trace:/usr/share/aclocal-1.15/missing.m4:11: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
1201 $1=${$1-"${am_missing_run}$2"}
1202 AC_SUBST($1)])
1203 m4trace:/usr/share/aclocal-1.15/missing.m4:20: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1204 AC_REQUIRE_AUX_FILE([missing])dnl
1205 if test x"${MISSING+set}" != xset; then
1206   case $am_aux_dir in
1207   *\ * | *\     *)
1208     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1209   *)
1210     MISSING="\${SHELL} $am_aux_dir/missing" ;;
1211   esac
1212 fi
1213 # Use eval to expand $SHELL
1214 if eval "$MISSING --is-lightweight"; then
1215   am_missing_run="$MISSING "
1216 else
1217   am_missing_run=
1218   AC_MSG_WARN(['missing' script is too old or missing])
1219 fi
1220 ])
1221 m4trace:/usr/share/aclocal-1.15/options.m4:11: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1222 m4trace:/usr/share/aclocal-1.15/options.m4:17: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1223 m4trace:/usr/share/aclocal-1.15/options.m4:23: -1- AC_DEFUN([_AM_SET_OPTIONS], [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1224 m4trace:/usr/share/aclocal-1.15/options.m4:29: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1225 m4trace:/usr/share/aclocal-1.15/prog-cc-c-o.m4:12: -1- AC_DEFUN([_AM_PROG_CC_C_O], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1226 AC_REQUIRE_AUX_FILE([compile])dnl
1227 AC_LANG_PUSH([C])dnl
1228 AC_CACHE_CHECK(
1229   [whether $CC understands -c and -o together],
1230   [am_cv_prog_cc_c_o],
1231   [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1232   # Make sure it works both with $CC and with simple cc.
1233   # Following AC_PROG_CC_C_O, we do the test twice because some
1234   # compilers refuse to overwrite an existing .o file with -o,
1235   # though they will create one.
1236   am_cv_prog_cc_c_o=yes
1237   for am_i in 1 2; do
1238     if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1239          && test -f conftest2.$ac_objext; then
1240       : OK
1241     else
1242       am_cv_prog_cc_c_o=no
1243       break
1244     fi
1245   done
1246   rm -f core conftest*
1247   unset am_i])
1248 if test "$am_cv_prog_cc_c_o" != yes; then
1249    # Losing compiler, so override with the script.
1250    # FIXME: It is wrong to rewrite CC.
1251    # But if we don't then we get into trouble of one sort or another.
1252    # A longer-term fix would be to have automake use am__CC in this case,
1253    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1254    CC="$am_aux_dir/compile $CC"
1255 fi
1256 AC_LANG_POP([C])])
1257 m4trace:/usr/share/aclocal-1.15/prog-cc-c-o.m4:47: -1- AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1258 m4trace:/usr/share/aclocal-1.15/runlog.m4:12: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1259    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1260    ac_status=$?
1261    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1262    (exit $ac_status); }])
1263 m4trace:/usr/share/aclocal-1.15/sanity.m4:11: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
1264 # Reject unsafe characters in $srcdir or the absolute working directory
1265 # name.  Accept space and tab only in the latter.
1266 am_lf='
1267 '
1268 case `pwd` in
1269   *[[\\\"\#\$\&\'\`$am_lf]]*)
1270     AC_MSG_ERROR([unsafe absolute working directory name]);;
1271 esac
1272 case $srcdir in
1273   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
1274     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1275 esac
1276
1277 # Do 'set' in a subshell so we don't clobber the current shell's
1278 # arguments.  Must try -L first in case configure is actually a
1279 # symlink; some systems play weird games with the mod time of symlinks
1280 # (eg FreeBSD returns the mod time of the symlink's containing
1281 # directory).
1282 if (
1283    am_has_slept=no
1284    for am_try in 1 2; do
1285      echo "timestamp, slept: $am_has_slept" > conftest.file
1286      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1287      if test "$[*]" = "X"; then
1288         # -L didn't work.
1289         set X `ls -t "$srcdir/configure" conftest.file`
1290      fi
1291      if test "$[*]" != "X $srcdir/configure conftest.file" \
1292         && test "$[*]" != "X conftest.file $srcdir/configure"; then
1293
1294         # If neither matched, then we have a broken ls.  This can happen
1295         # if, for instance, CONFIG_SHELL is bash and it inherits a
1296         # broken ls alias from the environment.  This has actually
1297         # happened.  Such a system could not be considered "sane".
1298         AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
1299   alias in your environment])
1300      fi
1301      if test "$[2]" = conftest.file || test $am_try -eq 2; then
1302        break
1303      fi
1304      # Just in case.
1305      sleep 1
1306      am_has_slept=yes
1307    done
1308    test "$[2]" = conftest.file
1309    )
1310 then
1311    # Ok.
1312    :
1313 else
1314    AC_MSG_ERROR([newly created file is older than distributed files!
1315 Check your system clock])
1316 fi
1317 AC_MSG_RESULT([yes])
1318 # If we didn't sleep, we still need to ensure time stamps of config.status and
1319 # generated files are strictly newer.
1320 am_sleep_pid=
1321 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1322   ( sleep 1 ) &
1323   am_sleep_pid=$!
1324 fi
1325 AC_CONFIG_COMMANDS_PRE(
1326   [AC_MSG_CHECKING([that generated files are newer than configure])
1327    if test -n "$am_sleep_pid"; then
1328      # Hide warnings about reused PIDs.
1329      wait $am_sleep_pid 2>/dev/null
1330    fi
1331    AC_MSG_RESULT([done])])
1332 rm -f conftest.file
1333 ])
1334 m4trace:/usr/share/aclocal-1.15/silent.m4:12: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules], [dnl
1335 AS_HELP_STRING(
1336   [--enable-silent-rules],
1337   [less verbose build output (undo: "make V=1")])
1338 AS_HELP_STRING(
1339   [--disable-silent-rules],
1340   [verbose build output (undo: "make V=0")])dnl
1341 ])
1342 case $enable_silent_rules in @%:@ (((
1343   yes) AM_DEFAULT_VERBOSITY=0;;
1344    no) AM_DEFAULT_VERBOSITY=1;;
1345     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1346 esac
1347 dnl
1348 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1349 dnl do not support nested variable expansions.
1350 dnl See automake bug#9928 and bug#10237.
1351 am_make=${MAKE-make}
1352 AC_CACHE_CHECK([whether $am_make supports nested variables],
1353    [am_cv_make_support_nested_variables],
1354    [if AS_ECHO([['TRUE=$(BAR$(V))
1355 BAR0=false
1356 BAR1=true
1357 V=1
1358 am__doit:
1359         @$(TRUE)
1360 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1361   am_cv_make_support_nested_variables=yes
1362 else
1363   am_cv_make_support_nested_variables=no
1364 fi])
1365 if test $am_cv_make_support_nested_variables = yes; then
1366   dnl Using '$V' instead of '$(V)' breaks IRIX make.
1367   AM_V='$(V)'
1368   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1369 else
1370   AM_V=$AM_DEFAULT_VERBOSITY
1371   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1372 fi
1373 AC_SUBST([AM_V])dnl
1374 AM_SUBST_NOTMAKE([AM_V])dnl
1375 AC_SUBST([AM_DEFAULT_V])dnl
1376 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1377 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1378 AM_BACKSLASH='\'
1379 AC_SUBST([AM_BACKSLASH])dnl
1380 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1381 ])
1382 m4trace:/usr/share/aclocal-1.15/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1383 # Installed binaries are usually stripped using 'strip' when the user
1384 # run "make install-strip".  However 'strip' might not be the right
1385 # tool to use in cross-compilation environments, therefore Automake
1386 # will honor the 'STRIP' environment variable to overrule this program.
1387 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1388 if test "$cross_compiling" != no; then
1389   AC_CHECK_TOOL([STRIP], [strip], :)
1390 fi
1391 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1392 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1393 m4trace:/usr/share/aclocal-1.15/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
1394 m4trace:/usr/share/aclocal-1.15/substnot.m4:17: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1395 m4trace:/usr/share/aclocal-1.15/tar.m4:23: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility.  Yes, it's still used
1396 # in the wild :-(  We should find a proper way to deprecate it ...
1397 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1398
1399 # We'll loop over all known methods to create a tar archive until one works.
1400 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1401
1402 m4_if([$1], [v7],
1403   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1404
1405   [m4_case([$1],
1406     [ustar],
1407      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1408       # There is notably a 21 bits limit for the UID and the GID.  In fact,
1409       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1410       # and bug#13588).
1411       am_max_uid=2097151 # 2^21 - 1
1412       am_max_gid=$am_max_uid
1413       # The $UID and $GID variables are not portable, so we need to resort
1414       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1415       # below are definitely unexpected, so allow the users to see them
1416       # (that is, avoid stderr redirection).
1417       am_uid=`id -u || echo unknown`
1418       am_gid=`id -g || echo unknown`
1419       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1420       if test $am_uid -le $am_max_uid; then
1421          AC_MSG_RESULT([yes])
1422       else
1423          AC_MSG_RESULT([no])
1424          _am_tools=none
1425       fi
1426       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1427       if test $am_gid -le $am_max_gid; then
1428          AC_MSG_RESULT([yes])
1429       else
1430         AC_MSG_RESULT([no])
1431         _am_tools=none
1432       fi],
1433
1434   [pax],
1435     [],
1436
1437   [m4_fatal([Unknown tar format])])
1438
1439   AC_MSG_CHECKING([how to create a $1 tar archive])
1440
1441   # Go ahead even if we have the value already cached.  We do so because we
1442   # need to set the values for the 'am__tar' and 'am__untar' variables.
1443   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1444
1445   for _am_tool in $_am_tools; do
1446     case $_am_tool in
1447     gnutar)
1448       for _am_tar in tar gnutar gtar; do
1449         AM_RUN_LOG([$_am_tar --version]) && break
1450       done
1451       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1452       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1453       am__untar="$_am_tar -xf -"
1454       ;;
1455     plaintar)
1456       # Must skip GNU tar: if it does not support --format= it doesn't create
1457       # ustar tarball either.
1458       (tar --version) >/dev/null 2>&1 && continue
1459       am__tar='tar chf - "$$tardir"'
1460       am__tar_='tar chf - "$tardir"'
1461       am__untar='tar xf -'
1462       ;;
1463     pax)
1464       am__tar='pax -L -x $1 -w "$$tardir"'
1465       am__tar_='pax -L -x $1 -w "$tardir"'
1466       am__untar='pax -r'
1467       ;;
1468     cpio)
1469       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1470       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1471       am__untar='cpio -i -H $1 -d'
1472       ;;
1473     none)
1474       am__tar=false
1475       am__tar_=false
1476       am__untar=false
1477       ;;
1478     esac
1479
1480     # If the value was cached, stop now.  We just wanted to have am__tar
1481     # and am__untar set.
1482     test -n "${am_cv_prog_tar_$1}" && break
1483
1484     # tar/untar a dummy directory, and stop if the command works.
1485     rm -rf conftest.dir
1486     mkdir conftest.dir
1487     echo GrepMe > conftest.dir/file
1488     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1489     rm -rf conftest.dir
1490     if test -s conftest.tar; then
1491       AM_RUN_LOG([$am__untar <conftest.tar])
1492       AM_RUN_LOG([cat conftest.dir/file])
1493       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1494     fi
1495   done
1496   rm -rf conftest.dir
1497
1498   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1499   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1500
1501 AC_SUBST([am__tar])
1502 AC_SUBST([am__untar])
1503 ])
1504 m4trace:m4/ax_check_compile_and_link_flag.m4:57: -1- AC_DEFUN([AX_CHECK_COMPILE_AND_LINK_FLAG], [AC_PREREQ(2.61)dnl
1505 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]clflags_$4_$1])dnl
1506 AC_CACHE_CHECK([whether _AC_LANG compiler and linker accept $1], CACHEVAR, [
1507   ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
1508   _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
1509   AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
1510     [AS_VAR_SET(CACHEVAR,[yes])],
1511     [AS_VAR_SET(CACHEVAR,[no])])
1512   _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
1513 AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
1514   [m4_default([$2], :)],
1515   [m4_default([$3], :)])
1516 AS_VAR_POPDEF([CACHEVAR])dnl
1517 ])
1518 m4trace:m4/ax_check_compile_flag.m4:60: -1- AC_DEFUN([AX_CHECK_COMPILE_FLAG], [AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
1519 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
1520 AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
1521   ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
1522   _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
1523   AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
1524     [AS_VAR_SET(CACHEVAR,[yes])],
1525     [AS_VAR_SET(CACHEVAR,[no])])
1526   _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
1527 AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
1528   [m4_default([$2], :)],
1529   [m4_default([$3], :)])
1530 AS_VAR_POPDEF([CACHEVAR])dnl
1531 ])
1532 m4trace:m4/ax_code_coverage.m4:75: -1- AC_DEFUN([AX_CODE_COVERAGE], [
1533         dnl Check for --enable-code-coverage
1534         AC_REQUIRE([AC_PROG_SED])
1535
1536         # allow to override gcov location
1537         AC_ARG_WITH([gcov],
1538           [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])],
1539           [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov],
1540           [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov])
1541
1542         AC_MSG_CHECKING([whether to build with code coverage support])
1543         AC_ARG_ENABLE([code-coverage],
1544           AS_HELP_STRING([--enable-code-coverage],
1545           [enable code coverage statistics collection]),,
1546           enable_code_coverage=no)
1547
1548         AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes])
1549         AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage])
1550         AC_MSG_RESULT($enable_code_coverage)
1551
1552         AS_IF([ test "$enable_code_coverage" = "yes" ], [
1553                 # check for gcov
1554                 AC_CHECK_TOOL([GCOV],
1555                   [$_AX_CODE_COVERAGE_GCOV_PROG_WITH],
1556                   [:])
1557                 AS_IF([test "X$GCOV" = "X:"],
1558                   [AC_MSG_ERROR([gcov is needed to do coverage])])
1559                 AC_SUBST([GCOV])
1560
1561                 dnl Check if gcc is being used
1562                 AS_IF([ test "$GCC" = "no" ], [
1563                         AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage])
1564                 ])
1565
1566                 AC_CHECK_PROG([LCOV], [lcov], [lcov])
1567                 AC_CHECK_PROG([GENHTML], [genhtml], [genhtml])
1568
1569                 AS_IF([ test -z "$LCOV" ], [
1570                         AC_MSG_ERROR([To enable code coverage reporting you must have lcov installed])
1571                 ])
1572
1573                 AS_IF([ test -z "$GENHTML" ], [
1574                         AC_MSG_ERROR([Could not find genhtml from the lcov package])
1575                 ])
1576
1577                 dnl Build the code coverage flags
1578                 CODE_COVERAGE_CPPFLAGS="-DNDEBUG"
1579                 AX_CHECK_COMPILE_FLAG([-coverage], [
1580                         CODE_COVERAGE_CFLAGS="-O0 -g -coverage"
1581                         CODE_COVERAGE_CXXFLAGS="-O0 -g -coverage"
1582                         CODE_COVERAGE_LDFLAGS="-coverage"
1583                         CODE_COVERAGE_LIBS=""
1584                 ], [
1585                         CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
1586                         CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
1587                         CODE_COVERAGE_LIBS="-lgcov"
1588                         dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility
1589                         CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
1590                 ])
1591
1592                 AC_SUBST([CODE_COVERAGE_CPPFLAGS])
1593                 AC_SUBST([CODE_COVERAGE_CFLAGS])
1594                 AC_SUBST([CODE_COVERAGE_CXXFLAGS])
1595                 AC_SUBST([CODE_COVERAGE_LIBS])
1596                 AC_SUBST([CODE_COVERAGE_LDFLAGS])
1597
1598                 [CODE_COVERAGE_RULES_CHECK='
1599         -$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check
1600         $(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
1601 ']
1602                 [CODE_COVERAGE_RULES_CAPTURE='
1603         $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
1604         $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
1605         -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
1606         $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
1607         @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
1608 ']
1609                 [CODE_COVERAGE_RULES_CLEAN='
1610 clean: code-coverage-clean
1611 distclean: code-coverage-clean
1612 code-coverage-clean:
1613         -$(LCOV) --directory $(top_builddir) -z
1614         -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
1615         -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete
1616 ']
1617         ], [
1618                 [CODE_COVERAGE_RULES_CHECK='
1619         @echo "Need to reconfigure with --enable-code-coverage"
1620 ']
1621                 CODE_COVERAGE_RULES_CAPTURE="$CODE_COVERAGE_RULES_CHECK"
1622                 CODE_COVERAGE_RULES_CLEAN=''
1623         ])
1624
1625 [CODE_COVERAGE_RULES='
1626 # Code coverage
1627 #
1628 # Optional:
1629 #  - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting.
1630 #    Multiple directories may be specified, separated by whitespace.
1631 #    (Default: $(top_builddir))
1632 #  - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated
1633 #    by lcov for code coverage. (Default:
1634 #    $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info)
1635 #  - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage
1636 #    reports to be created. (Default:
1637 #    $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage)
1638 #  - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage,
1639 #    set to 0 to disable it and leave empty to stay with the default.
1640 #    (Default: empty)
1641 #  - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov
1642 #    instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
1643 #  - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov
1644 #    instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
1645 #  - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov
1646 #  - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the
1647 #    collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
1648 #  - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov
1649 #    instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
1650 #  - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering
1651 #    lcov instance. (Default: empty)
1652 #  - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov
1653 #    instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
1654 #  - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the
1655 #    genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
1656 #  - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml
1657 #    instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
1658 #  - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore
1659 #
1660 # The generated report will be titled using the $(PACKAGE_NAME) and
1661 # $(PACKAGE_VERSION). In order to add the current git hash to the title,
1662 # use the git-version-gen script, available online.
1663
1664 # Optional variables
1665 CODE_COVERAGE_DIRECTORY ?= $(top_builddir)
1666 CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info
1667 CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage
1668 CODE_COVERAGE_BRANCH_COVERAGE ?=
1669 CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
1670 --rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
1671 CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
1672 CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)"
1673 CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
1674 CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
1675 CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?=
1676 CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
1677 CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
1678 $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
1679 --rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
1680 CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
1681 CODE_COVERAGE_IGNORE_PATTERN ?=
1682
1683 code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))
1684 code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY))
1685 code_coverage_v_lcov_cap_0 = @echo "  LCOV   --capture"\
1686  $(CODE_COVERAGE_OUTPUT_FILE);
1687 code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V))
1688 code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY))
1689 code_coverage_v_lcov_ign_0 = @echo "  LCOV   --remove /tmp/*"\
1690  $(CODE_COVERAGE_IGNORE_PATTERN);
1691 code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V))
1692 code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY))
1693 code_coverage_v_genhtml_0 = @echo "  GEN   " $(CODE_COVERAGE_OUTPUT_DIRECTORY);
1694 code_coverage_quiet = $(code_coverage_quiet_$(V))
1695 code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY))
1696 code_coverage_quiet_0 = --quiet
1697
1698 # sanitizes the test-name: replaces with underscores: dashes and dots
1699 code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1)))
1700
1701 # Use recursive makes in order to ignore errors during check
1702 check-code-coverage:'"$CODE_COVERAGE_RULES_CHECK"'
1703
1704 # Capture code coverage data
1705 code-coverage-capture: code-coverage-capture-hook'"$CODE_COVERAGE_RULES_CAPTURE"'
1706
1707 # Hook rule executed before code-coverage-capture, overridable by the user
1708 code-coverage-capture-hook:
1709
1710 '"$CODE_COVERAGE_RULES_CLEAN"'
1711
1712 GITIGNOREFILES ?=
1713 GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)
1714
1715 A''M_DISTCHECK_CONFIGURE_FLAGS ?=
1716 A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
1717
1718 .PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
1719 ']
1720
1721         AC_SUBST([CODE_COVERAGE_RULES])
1722         m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])])
1723 ])
1724 m4trace:m4/libtool.m4:61: -1- AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
1725 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
1726 AC_BEFORE([$0], [LT_LANG])dnl
1727 AC_BEFORE([$0], [LT_OUTPUT])dnl
1728 AC_BEFORE([$0], [LTDL_INIT])dnl
1729 m4_require([_LT_CHECK_BUILDDIR])dnl
1730
1731 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
1732 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
1733 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
1734 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
1735 dnl unless we require an AC_DEFUNed macro:
1736 AC_REQUIRE([LTOPTIONS_VERSION])dnl
1737 AC_REQUIRE([LTSUGAR_VERSION])dnl
1738 AC_REQUIRE([LTVERSION_VERSION])dnl
1739 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
1740 m4_require([_LT_PROG_LTMAIN])dnl
1741
1742 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
1743
1744 dnl Parse OPTIONS
1745 _LT_SET_OPTIONS([$0], [$1])
1746
1747 # This can be used to rebuild libtool when needed
1748 LIBTOOL_DEPS=$ltmain
1749
1750 # Always use our own libtool.
1751 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1752 AC_SUBST(LIBTOOL)dnl
1753
1754 _LT_SETUP
1755
1756 # Only expand once:
1757 m4_define([LT_INIT])
1758 ])
1759 m4trace:m4/libtool.m4:99: -1- AU_DEFUN([AC_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1760 m4trace:m4/libtool.m4:99: -1- AC_DEFUN([AC_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LIBTOOL' is obsolete.
1761 You should run autoupdate.])dnl
1762 m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1763 m4trace:m4/libtool.m4:100: -1- AU_DEFUN([AM_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1764 m4trace:m4/libtool.m4:100: -1- AC_DEFUN([AM_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LIBTOOL' is obsolete.
1765 You should run autoupdate.])dnl
1766 m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1767 m4trace:m4/libtool.m4:619: -1- AC_DEFUN([LT_OUTPUT], [: ${CONFIG_LT=./config.lt}
1768 AC_MSG_NOTICE([creating $CONFIG_LT])
1769 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
1770 [# Run this file to recreate a libtool stub with the current configuration.])
1771
1772 cat >>"$CONFIG_LT" <<\_LTEOF
1773 lt_cl_silent=false
1774 exec AS_MESSAGE_LOG_FD>>config.log
1775 {
1776   echo
1777   AS_BOX([Running $as_me.])
1778 } >&AS_MESSAGE_LOG_FD
1779
1780 lt_cl_help="\
1781 '$as_me' creates a local libtool stub from the current configuration,
1782 for use in further configure time tests before the real libtool is
1783 generated.
1784
1785 Usage: $[0] [[OPTIONS]]
1786
1787   -h, --help      print this help, then exit
1788   -V, --version   print version number, then exit
1789   -q, --quiet     do not print progress messages
1790   -d, --debug     don't remove temporary files
1791
1792 Report bugs to <bug-libtool@gnu.org>."
1793
1794 lt_cl_version="\
1795 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
1796 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
1797 configured by $[0], generated by m4_PACKAGE_STRING.
1798
1799 Copyright (C) 2011 Free Software Foundation, Inc.
1800 This config.lt script is free software; the Free Software Foundation
1801 gives unlimited permision to copy, distribute and modify it."
1802
1803 while test 0 != $[#]
1804 do
1805   case $[1] in
1806     --version | --v* | -V )
1807       echo "$lt_cl_version"; exit 0 ;;
1808     --help | --h* | -h )
1809       echo "$lt_cl_help"; exit 0 ;;
1810     --debug | --d* | -d )
1811       debug=: ;;
1812     --quiet | --q* | --silent | --s* | -q )
1813       lt_cl_silent=: ;;
1814
1815     -*) AC_MSG_ERROR([unrecognized option: $[1]
1816 Try '$[0] --help' for more information.]) ;;
1817
1818     *) AC_MSG_ERROR([unrecognized argument: $[1]
1819 Try '$[0] --help' for more information.]) ;;
1820   esac
1821   shift
1822 done
1823
1824 if $lt_cl_silent; then
1825   exec AS_MESSAGE_FD>/dev/null
1826 fi
1827 _LTEOF
1828
1829 cat >>"$CONFIG_LT" <<_LTEOF
1830 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
1831 _LTEOF
1832
1833 cat >>"$CONFIG_LT" <<\_LTEOF
1834 AC_MSG_NOTICE([creating $ofile])
1835 _LT_OUTPUT_LIBTOOL_COMMANDS
1836 AS_EXIT(0)
1837 _LTEOF
1838 chmod +x "$CONFIG_LT"
1839
1840 # configure is writing to config.log, but config.lt does its own redirection,
1841 # appending to config.log, which fails on DOS, as config.log is still kept
1842 # open by configure.  Here we exec the FD to /dev/null, effectively closing
1843 # config.log, so it can be properly (re)opened and appended to by config.lt.
1844 lt_cl_success=:
1845 test yes = "$silent" &&
1846   lt_config_lt_args="$lt_config_lt_args --quiet"
1847 exec AS_MESSAGE_LOG_FD>/dev/null
1848 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
1849 exec AS_MESSAGE_LOG_FD>>config.log
1850 $lt_cl_success || AS_EXIT(1)
1851 ])
1852 m4trace:m4/libtool.m4:812: -1- AC_DEFUN([LT_SUPPORTED_TAG], [])
1853 m4trace:m4/libtool.m4:823: -1- AC_DEFUN([LT_LANG], [AC_BEFORE([$0], [LT_OUTPUT])dnl
1854 m4_case([$1],
1855   [C],                  [_LT_LANG(C)],
1856   [C++],                [_LT_LANG(CXX)],
1857   [Go],                 [_LT_LANG(GO)],
1858   [Java],               [_LT_LANG(GCJ)],
1859   [Fortran 77],         [_LT_LANG(F77)],
1860   [Fortran],            [_LT_LANG(FC)],
1861   [Windows Resource],   [_LT_LANG(RC)],
1862   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
1863     [_LT_LANG($1)],
1864     [m4_fatal([$0: unsupported language: "$1"])])])dnl
1865 ])
1866 m4trace:m4/libtool.m4:915: -1- AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
1867 m4trace:m4/libtool.m4:915: -1- AC_DEFUN([AC_LIBTOOL_CXX], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_CXX' is obsolete.
1868 You should run autoupdate.])dnl
1869 LT_LANG(C++)])
1870 m4trace:m4/libtool.m4:916: -1- AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
1871 m4trace:m4/libtool.m4:916: -1- AC_DEFUN([AC_LIBTOOL_F77], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_F77' is obsolete.
1872 You should run autoupdate.])dnl
1873 LT_LANG(Fortran 77)])
1874 m4trace:m4/libtool.m4:917: -1- AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
1875 m4trace:m4/libtool.m4:917: -1- AC_DEFUN([AC_LIBTOOL_FC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_FC' is obsolete.
1876 You should run autoupdate.])dnl
1877 LT_LANG(Fortran)])
1878 m4trace:m4/libtool.m4:918: -1- AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
1879 m4trace:m4/libtool.m4:918: -1- AC_DEFUN([AC_LIBTOOL_GCJ], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_GCJ' is obsolete.
1880 You should run autoupdate.])dnl
1881 LT_LANG(Java)])
1882 m4trace:m4/libtool.m4:919: -1- AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
1883 m4trace:m4/libtool.m4:919: -1- AC_DEFUN([AC_LIBTOOL_RC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_RC' is obsolete.
1884 You should run autoupdate.])dnl
1885 LT_LANG(Windows Resource)])
1886 m4trace:m4/libtool.m4:1247: -1- AC_DEFUN([_LT_WITH_SYSROOT], [AC_MSG_CHECKING([for sysroot])
1887 AC_ARG_WITH([sysroot],
1888 [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1889   [Search for dependent libraries within DIR (or the compiler's sysroot
1890    if not specified).])],
1891 [], [with_sysroot=no])
1892
1893 dnl lt_sysroot will always be passed unquoted.  We quote it here
1894 dnl in case the user passed a directory name.
1895 lt_sysroot=
1896 case $with_sysroot in #(
1897  yes)
1898    if test yes = "$GCC"; then
1899      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1900    fi
1901    ;; #(
1902  /*)
1903    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1904    ;; #(
1905  no|'')
1906    ;; #(
1907  *)
1908    AC_MSG_RESULT([$with_sysroot])
1909    AC_MSG_ERROR([The sysroot must be an absolute path.])
1910    ;;
1911 esac
1912
1913  AC_MSG_RESULT([${lt_sysroot:-no}])
1914 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1915 [dependent libraries, and where our libraries should be installed.])])
1916 m4trace:m4/libtool.m4:1578: -1- AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1917 m4_require([_LT_DECL_SED])dnl
1918 AC_CACHE_CHECK([$1], [$2],
1919   [$2=no
1920    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1921    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1922    lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1923    # Insert the option either (1) after the last *FLAGS variable, or
1924    # (2) before a word containing "conftest.", or (3) at the end.
1925    # Note that $ac_compile itself does not contain backslashes and begins
1926    # with a dollar sign (not a hyphen), so the echo should work correctly.
1927    # The option is referenced via a variable to avoid confusing sed.
1928    lt_compile=`echo "$ac_compile" | $SED \
1929    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1930    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1931    -e 's:$: $lt_compiler_flag:'`
1932    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1933    (eval "$lt_compile" 2>conftest.err)
1934    ac_status=$?
1935    cat conftest.err >&AS_MESSAGE_LOG_FD
1936    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1937    if (exit $ac_status) && test -s "$ac_outfile"; then
1938      # The compiler can only warn and ignore the option if not recognized
1939      # So say no if there are warnings other than the usual output.
1940      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1941      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1942      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1943        $2=yes
1944      fi
1945    fi
1946    $RM conftest*
1947 ])
1948
1949 if test yes = "[$]$2"; then
1950     m4_if([$5], , :, [$5])
1951 else
1952     m4_if([$6], , :, [$6])
1953 fi
1954 ])
1955 m4trace:m4/libtool.m4:1620: -1- AU_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
1956 m4trace:m4/libtool.m4:1620: -1- AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_COMPILER_OPTION' is obsolete.
1957 You should run autoupdate.])dnl
1958 m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
1959 m4trace:m4/libtool.m4:1629: -1- AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1960 m4_require([_LT_DECL_SED])dnl
1961 AC_CACHE_CHECK([$1], [$2],
1962   [$2=no
1963    save_LDFLAGS=$LDFLAGS
1964    LDFLAGS="$LDFLAGS $3"
1965    echo "$lt_simple_link_test_code" > conftest.$ac_ext
1966    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1967      # The linker can only warn and ignore the option if not recognized
1968      # So say no if there are warnings
1969      if test -s conftest.err; then
1970        # Append any errors to the config.log.
1971        cat conftest.err 1>&AS_MESSAGE_LOG_FD
1972        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1973        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1974        if diff conftest.exp conftest.er2 >/dev/null; then
1975          $2=yes
1976        fi
1977      else
1978        $2=yes
1979      fi
1980    fi
1981    $RM -r conftest*
1982    LDFLAGS=$save_LDFLAGS
1983 ])
1984
1985 if test yes = "[$]$2"; then
1986     m4_if([$4], , :, [$4])
1987 else
1988     m4_if([$5], , :, [$5])
1989 fi
1990 ])
1991 m4trace:m4/libtool.m4:1664: -1- AU_DEFUN([AC_LIBTOOL_LINKER_OPTION], [m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
1992 m4trace:m4/libtool.m4:1664: -1- AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_LINKER_OPTION' is obsolete.
1993 You should run autoupdate.])dnl
1994 m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
1995 m4trace:m4/libtool.m4:1671: -1- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1996 # find the maximum length of command line arguments
1997 AC_MSG_CHECKING([the maximum length of command line arguments])
1998 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1999   i=0
2000   teststring=ABCD
2001
2002   case $build_os in
2003   msdosdjgpp*)
2004     # On DJGPP, this test can blow up pretty badly due to problems in libc
2005     # (any single argument exceeding 2000 bytes causes a buffer overrun
2006     # during glob expansion).  Even if it were fixed, the result of this
2007     # check would be larger than it should be.
2008     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
2009     ;;
2010
2011   gnu*)
2012     # Under GNU Hurd, this test is not required because there is
2013     # no limit to the length of command line arguments.
2014     # Libtool will interpret -1 as no limit whatsoever
2015     lt_cv_sys_max_cmd_len=-1;
2016     ;;
2017
2018   cygwin* | mingw* | cegcc*)
2019     # On Win9x/ME, this test blows up -- it succeeds, but takes
2020     # about 5 minutes as the teststring grows exponentially.
2021     # Worse, since 9x/ME are not pre-emptively multitasking,
2022     # you end up with a "frozen" computer, even though with patience
2023     # the test eventually succeeds (with a max line length of 256k).
2024     # Instead, let's just punt: use the minimum linelength reported by
2025     # all of the supported platforms: 8192 (on NT/2K/XP).
2026     lt_cv_sys_max_cmd_len=8192;
2027     ;;
2028
2029   mint*)
2030     # On MiNT this can take a long time and run out of memory.
2031     lt_cv_sys_max_cmd_len=8192;
2032     ;;
2033
2034   amigaos*)
2035     # On AmigaOS with pdksh, this test takes hours, literally.
2036     # So we just punt and use a minimum line length of 8192.
2037     lt_cv_sys_max_cmd_len=8192;
2038     ;;
2039
2040   bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
2041     # This has been around since 386BSD, at least.  Likely further.
2042     if test -x /sbin/sysctl; then
2043       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
2044     elif test -x /usr/sbin/sysctl; then
2045       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
2046     else
2047       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
2048     fi
2049     # And add a safety zone
2050     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
2051     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
2052     ;;
2053
2054   interix*)
2055     # We know the value 262144 and hardcode it with a safety zone (like BSD)
2056     lt_cv_sys_max_cmd_len=196608
2057     ;;
2058
2059   os2*)
2060     # The test takes a long time on OS/2.
2061     lt_cv_sys_max_cmd_len=8192
2062     ;;
2063
2064   osf*)
2065     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
2066     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
2067     # nice to cause kernel panics so lets avoid the loop below.
2068     # First set a reasonable default.
2069     lt_cv_sys_max_cmd_len=16384
2070     #
2071     if test -x /sbin/sysconfig; then
2072       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
2073         *1*) lt_cv_sys_max_cmd_len=-1 ;;
2074       esac
2075     fi
2076     ;;
2077   sco3.2v5*)
2078     lt_cv_sys_max_cmd_len=102400
2079     ;;
2080   sysv5* | sco5v6* | sysv4.2uw2*)
2081     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
2082     if test -n "$kargmax"; then
2083       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
2084     else
2085       lt_cv_sys_max_cmd_len=32768
2086     fi
2087     ;;
2088   *)
2089     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
2090     if test -n "$lt_cv_sys_max_cmd_len" && \
2091        test undefined != "$lt_cv_sys_max_cmd_len"; then
2092       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
2093       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
2094     else
2095       # Make teststring a little bigger before we do anything with it.
2096       # a 1K string should be a reasonable start.
2097       for i in 1 2 3 4 5 6 7 8; do
2098         teststring=$teststring$teststring
2099       done
2100       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
2101       # If test is not a shell built-in, we'll probably end up computing a
2102       # maximum length that is only half of the actual maximum length, but
2103       # we can't tell.
2104       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
2105                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
2106               test 17 != "$i" # 1/2 MB should be enough
2107       do
2108         i=`expr $i + 1`
2109         teststring=$teststring$teststring
2110       done
2111       # Only check the string length outside the loop.
2112       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
2113       teststring=
2114       # Add a significant safety factor because C++ compilers can tack on
2115       # massive amounts of additional arguments before passing them to the
2116       # linker.  It appears as though 1/2 is a usable value.
2117       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
2118     fi
2119     ;;
2120   esac
2121 ])
2122 if test -n "$lt_cv_sys_max_cmd_len"; then
2123   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
2124 else
2125   AC_MSG_RESULT(none)
2126 fi
2127 max_cmd_len=$lt_cv_sys_max_cmd_len
2128 _LT_DECL([], [max_cmd_len], [0],
2129     [What is the maximum length of a command?])
2130 ])
2131 m4trace:m4/libtool.m4:1810: -1- AU_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
2132 m4trace:m4/libtool.m4:1810: -1- AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_SYS_MAX_CMD_LEN' is obsolete.
2133 You should run autoupdate.])dnl
2134 m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
2135 m4trace:m4/libtool.m4:1921: -1- AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl
2136 if test yes != "$enable_dlopen"; then
2137   enable_dlopen=unknown
2138   enable_dlopen_self=unknown
2139   enable_dlopen_self_static=unknown
2140 else
2141   lt_cv_dlopen=no
2142   lt_cv_dlopen_libs=
2143
2144   case $host_os in
2145   beos*)
2146     lt_cv_dlopen=load_add_on
2147     lt_cv_dlopen_libs=
2148     lt_cv_dlopen_self=yes
2149     ;;
2150
2151   mingw* | pw32* | cegcc*)
2152     lt_cv_dlopen=LoadLibrary
2153     lt_cv_dlopen_libs=
2154     ;;
2155
2156   cygwin*)
2157     lt_cv_dlopen=dlopen
2158     lt_cv_dlopen_libs=
2159     ;;
2160
2161   darwin*)
2162     # if libdl is installed we need to link against it
2163     AC_CHECK_LIB([dl], [dlopen],
2164                 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
2165     lt_cv_dlopen=dyld
2166     lt_cv_dlopen_libs=
2167     lt_cv_dlopen_self=yes
2168     ])
2169     ;;
2170
2171   tpf*)
2172     # Don't try to run any link tests for TPF.  We know it's impossible
2173     # because TPF is a cross-compiler, and we know how we open DSOs.
2174     lt_cv_dlopen=dlopen
2175     lt_cv_dlopen_libs=
2176     lt_cv_dlopen_self=no
2177     ;;
2178
2179   *)
2180     AC_CHECK_FUNC([shl_load],
2181           [lt_cv_dlopen=shl_load],
2182       [AC_CHECK_LIB([dld], [shl_load],
2183             [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
2184         [AC_CHECK_FUNC([dlopen],
2185               [lt_cv_dlopen=dlopen],
2186           [AC_CHECK_LIB([dl], [dlopen],
2187                 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
2188             [AC_CHECK_LIB([svld], [dlopen],
2189                   [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
2190               [AC_CHECK_LIB([dld], [dld_link],
2191                     [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
2192               ])
2193             ])
2194           ])
2195         ])
2196       ])
2197     ;;
2198   esac
2199
2200   if test no = "$lt_cv_dlopen"; then
2201     enable_dlopen=no
2202   else
2203     enable_dlopen=yes
2204   fi
2205
2206   case $lt_cv_dlopen in
2207   dlopen)
2208     save_CPPFLAGS=$CPPFLAGS
2209     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2210
2211     save_LDFLAGS=$LDFLAGS
2212     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2213
2214     save_LIBS=$LIBS
2215     LIBS="$lt_cv_dlopen_libs $LIBS"
2216
2217     AC_CACHE_CHECK([whether a program can dlopen itself],
2218           lt_cv_dlopen_self, [dnl
2219           _LT_TRY_DLOPEN_SELF(
2220             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2221             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2222     ])
2223
2224     if test yes = "$lt_cv_dlopen_self"; then
2225       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2226       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2227           lt_cv_dlopen_self_static, [dnl
2228           _LT_TRY_DLOPEN_SELF(
2229             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2230             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
2231       ])
2232     fi
2233
2234     CPPFLAGS=$save_CPPFLAGS
2235     LDFLAGS=$save_LDFLAGS
2236     LIBS=$save_LIBS
2237     ;;
2238   esac
2239
2240   case $lt_cv_dlopen_self in
2241   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2242   *) enable_dlopen_self=unknown ;;
2243   esac
2244
2245   case $lt_cv_dlopen_self_static in
2246   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2247   *) enable_dlopen_self_static=unknown ;;
2248   esac
2249 fi
2250 _LT_DECL([dlopen_support], [enable_dlopen], [0],
2251          [Whether dlopen is supported])
2252 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2253          [Whether dlopen of programs is supported])
2254 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2255          [Whether dlopen of statically linked programs is supported])
2256 ])
2257 m4trace:m4/libtool.m4:2046: -1- AU_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
2258 m4trace:m4/libtool.m4:2046: -1- AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_DLOPEN_SELF' is obsolete.
2259 You should run autoupdate.])dnl
2260 m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
2261 m4trace:m4/libtool.m4:3167: -1- AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl
2262 AC_MSG_CHECKING([for $1])
2263 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2264 [case $MAGIC_CMD in
2265 [[\\/*] |  ?:[\\/]*])
2266   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
2267   ;;
2268 *)
2269   lt_save_MAGIC_CMD=$MAGIC_CMD
2270   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
2271 dnl $ac_dummy forces splitting on constant user-supplied paths.
2272 dnl POSIX.2 word splitting is done only on the output of word expansions,
2273 dnl not every word.  This closes a longstanding sh security hole.
2274   ac_dummy="m4_if([$2], , $PATH, [$2])"
2275   for ac_dir in $ac_dummy; do
2276     IFS=$lt_save_ifs
2277     test -z "$ac_dir" && ac_dir=.
2278     if test -f "$ac_dir/$1"; then
2279       lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
2280       if test -n "$file_magic_test_file"; then
2281         case $deplibs_check_method in
2282         "file_magic "*)
2283           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2284           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
2285           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2286             $EGREP "$file_magic_regex" > /dev/null; then
2287             :
2288           else
2289             cat <<_LT_EOF 1>&2
2290
2291 *** Warning: the command libtool uses to detect shared libraries,
2292 *** $file_magic_cmd, produces output that libtool cannot recognize.
2293 *** The result is that libtool may fail to recognize shared libraries
2294 *** as such.  This will affect the creation of libtool libraries that
2295 *** depend on shared libraries, but programs linked with such libtool
2296 *** libraries will work regardless of this problem.  Nevertheless, you
2297 *** may want to report the problem to your system manager and/or to
2298 *** bug-libtool@gnu.org
2299
2300 _LT_EOF
2301           fi ;;
2302         esac
2303       fi
2304       break
2305     fi
2306   done
2307   IFS=$lt_save_ifs
2308   MAGIC_CMD=$lt_save_MAGIC_CMD
2309   ;;
2310 esac])
2311 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
2312 if test -n "$MAGIC_CMD"; then
2313   AC_MSG_RESULT($MAGIC_CMD)
2314 else
2315   AC_MSG_RESULT(no)
2316 fi
2317 _LT_DECL([], [MAGIC_CMD], [0],
2318          [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2319 ])
2320 m4trace:m4/libtool.m4:3229: -1- AU_DEFUN([AC_PATH_TOOL_PREFIX], [m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
2321 m4trace:m4/libtool.m4:3229: -1- AC_DEFUN([AC_PATH_TOOL_PREFIX], [AC_DIAGNOSE([obsolete], [The macro `AC_PATH_TOOL_PREFIX' is obsolete.
2322 You should run autoupdate.])dnl
2323 m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
2324 m4trace:m4/libtool.m4:3252: -1- AC_DEFUN([LT_PATH_LD], [AC_REQUIRE([AC_PROG_CC])dnl
2325 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2326 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2327 m4_require([_LT_DECL_SED])dnl
2328 m4_require([_LT_DECL_EGREP])dnl
2329 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2330
2331 AC_ARG_WITH([gnu-ld],
2332     [AS_HELP_STRING([--with-gnu-ld],
2333         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2334     [test no = "$withval" || with_gnu_ld=yes],
2335     [with_gnu_ld=no])dnl
2336
2337 ac_prog=ld
2338 if test yes = "$GCC"; then
2339   # Check if gcc -print-prog-name=ld gives a path.
2340   AC_MSG_CHECKING([for ld used by $CC])
2341   case $host in
2342   *-*-mingw*)
2343     # gcc leaves a trailing carriage return, which upsets mingw
2344     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2345   *)
2346     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2347   esac
2348   case $ac_prog in
2349     # Accept absolute paths.
2350     [[\\/]]* | ?:[[\\/]]*)
2351       re_direlt='/[[^/]][[^/]]*/\.\./'
2352       # Canonicalize the pathname of ld
2353       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2354       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2355         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2356       done
2357       test -z "$LD" && LD=$ac_prog
2358       ;;
2359   "")
2360     # If it fails, then pretend we aren't using GCC.
2361     ac_prog=ld
2362     ;;
2363   *)
2364     # If it is relative, then search for the first ld in PATH.
2365     with_gnu_ld=unknown
2366     ;;
2367   esac
2368 elif test yes = "$with_gnu_ld"; then
2369   AC_MSG_CHECKING([for GNU ld])
2370 else
2371   AC_MSG_CHECKING([for non-GNU ld])
2372 fi
2373 AC_CACHE_VAL(lt_cv_path_LD,
2374 [if test -z "$LD"; then
2375   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
2376   for ac_dir in $PATH; do
2377     IFS=$lt_save_ifs
2378     test -z "$ac_dir" && ac_dir=.
2379     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2380       lt_cv_path_LD=$ac_dir/$ac_prog
2381       # Check to see if the program is GNU ld.  I'd rather use --version,
2382       # but apparently some variants of GNU ld only accept -v.
2383       # Break only if it was the GNU/non-GNU ld that we prefer.
2384       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2385       *GNU* | *'with BFD'*)
2386         test no != "$with_gnu_ld" && break
2387         ;;
2388       *)
2389         test yes != "$with_gnu_ld" && break
2390         ;;
2391       esac
2392     fi
2393   done
2394   IFS=$lt_save_ifs
2395 else
2396   lt_cv_path_LD=$LD # Let the user override the test with a path.
2397 fi])
2398 LD=$lt_cv_path_LD
2399 if test -n "$LD"; then
2400   AC_MSG_RESULT($LD)
2401 else
2402   AC_MSG_RESULT(no)
2403 fi
2404 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2405 _LT_PATH_LD_GNU
2406 AC_SUBST([LD])
2407
2408 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2409 ])
2410 m4trace:m4/libtool.m4:3341: -1- AU_DEFUN([AM_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2411 m4trace:m4/libtool.m4:3341: -1- AC_DEFUN([AM_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LD' is obsolete.
2412 You should run autoupdate.])dnl
2413 m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2414 m4trace:m4/libtool.m4:3342: -1- AU_DEFUN([AC_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2415 m4trace:m4/libtool.m4:3342: -1- AC_DEFUN([AC_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LD' is obsolete.
2416 You should run autoupdate.])dnl
2417 m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2418 m4trace:m4/libtool.m4:3671: -1- AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl
2419 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
2420 [if test -n "$NM"; then
2421   # Let the user override the test.
2422   lt_cv_path_NM=$NM
2423 else
2424   lt_nm_to_check=${ac_tool_prefix}nm
2425   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2426     lt_nm_to_check="$lt_nm_to_check nm"
2427   fi
2428   for lt_tmp_nm in $lt_nm_to_check; do
2429     lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
2430     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2431       IFS=$lt_save_ifs
2432       test -z "$ac_dir" && ac_dir=.
2433       tmp_nm=$ac_dir/$lt_tmp_nm
2434       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
2435         # Check to see if the nm accepts a BSD-compat flag.
2436         # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
2437         #   nm: unknown option "B" ignored
2438         # Tru64's nm complains that /dev/null is an invalid object file
2439         # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
2440         case $build_os in
2441         mingw*) lt_bad_file=conftest.nm/nofile ;;
2442         *) lt_bad_file=/dev/null ;;
2443         esac
2444         case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
2445         *$lt_bad_file* | *'Invalid file or object type'*)
2446           lt_cv_path_NM="$tmp_nm -B"
2447           break 2
2448           ;;
2449         *)
2450           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2451           */dev/null*)
2452             lt_cv_path_NM="$tmp_nm -p"
2453             break 2
2454             ;;
2455           *)
2456             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2457             continue # so that we can try to find one that supports BSD flags
2458             ;;
2459           esac
2460           ;;
2461         esac
2462       fi
2463     done
2464     IFS=$lt_save_ifs
2465   done
2466   : ${lt_cv_path_NM=no}
2467 fi])
2468 if test no != "$lt_cv_path_NM"; then
2469   NM=$lt_cv_path_NM
2470 else
2471   # Didn't find any BSD compatible name lister, look for dumpbin.
2472   if test -n "$DUMPBIN"; then :
2473     # Let the user override the test.
2474   else
2475     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
2476     case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
2477     *COFF*)
2478       DUMPBIN="$DUMPBIN -symbols -headers"
2479       ;;
2480     *)
2481       DUMPBIN=:
2482       ;;
2483     esac
2484   fi
2485   AC_SUBST([DUMPBIN])
2486   if test : != "$DUMPBIN"; then
2487     NM=$DUMPBIN
2488   fi
2489 fi
2490 test -z "$NM" && NM=nm
2491 AC_SUBST([NM])
2492 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
2493
2494 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
2495   [lt_cv_nm_interface="BSD nm"
2496   echo "int some_variable = 0;" > conftest.$ac_ext
2497   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
2498   (eval "$ac_compile" 2>conftest.err)
2499   cat conftest.err >&AS_MESSAGE_LOG_FD
2500   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
2501   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
2502   cat conftest.err >&AS_MESSAGE_LOG_FD
2503   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
2504   cat conftest.out >&AS_MESSAGE_LOG_FD
2505   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
2506     lt_cv_nm_interface="MS dumpbin"
2507   fi
2508   rm -f conftest*])
2509 ])
2510 m4trace:m4/libtool.m4:3766: -1- AU_DEFUN([AM_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2511 m4trace:m4/libtool.m4:3766: -1- AC_DEFUN([AM_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_NM' is obsolete.
2512 You should run autoupdate.])dnl
2513 m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2514 m4trace:m4/libtool.m4:3767: -1- AU_DEFUN([AC_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2515 m4trace:m4/libtool.m4:3767: -1- AC_DEFUN([AC_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_NM' is obsolete.
2516 You should run autoupdate.])dnl
2517 m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2518 m4trace:m4/libtool.m4:3838: -1- AC_DEFUN([_LT_DLL_DEF_P], [dnl
2519   test DEF = "`$SED -n dnl
2520     -e '\''s/^[[         ]]*//'\'' dnl Strip leading whitespace
2521     -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
2522     -e '\''s/^\(EXPORTS\|LIBRARY\)\([[   ]].*\)*$/DEF/p'\'' dnl
2523     -e q dnl                          Only consider the first "real" line
2524     $1`" dnl
2525 ])
2526 m4trace:m4/libtool.m4:3852: -1- AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2527 LIBM=
2528 case $host in
2529 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
2530   # These system don't have libm, or don't need it
2531   ;;
2532 *-ncr-sysv4.3*)
2533   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
2534   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2535   ;;
2536 *)
2537   AC_CHECK_LIB(m, cos, LIBM=-lm)
2538   ;;
2539 esac
2540 AC_SUBST([LIBM])
2541 ])
2542 m4trace:m4/libtool.m4:3871: -1- AU_DEFUN([AC_CHECK_LIBM], [m4_if($#, 0, [LT_LIB_M], [LT_LIB_M($@)])])
2543 m4trace:m4/libtool.m4:3871: -1- AC_DEFUN([AC_CHECK_LIBM], [AC_DIAGNOSE([obsolete], [The macro `AC_CHECK_LIBM' is obsolete.
2544 You should run autoupdate.])dnl
2545 m4_if($#, 0, [LT_LIB_M], [LT_LIB_M($@)])])
2546 m4trace:m4/libtool.m4:8141: -1- AC_DEFUN([LT_PROG_GCJ], [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
2547   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
2548     [AC_CHECK_TOOL(GCJ, gcj,)
2549       test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
2550       AC_SUBST(GCJFLAGS)])])[]dnl
2551 ])
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2784 m4trace:configure.ac:5: -1- m4_pattern_allow([^VERSION$])
2785 m4trace:configure.ac:5: -1- AM_SANITY_CHECK
2786 m4trace:configure.ac:5: -1- AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
2787 m4trace:configure.ac:5: -1- AM_MISSING_HAS_RUN
2788 m4trace:configure.ac:5: -1- AM_AUX_DIR_EXPAND
2789 m4trace:configure.ac:5: -1- m4_pattern_allow([^ACLOCAL$])
2790 m4trace:configure.ac:5: -1- AM_MISSING_PROG([AUTOCONF], [autoconf])
2791 m4trace:configure.ac:5: -1- m4_pattern_allow([^AUTOCONF$])
2792 m4trace:configure.ac:5: -1- AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
2793 m4trace:configure.ac:5: -1- m4_pattern_allow([^AUTOMAKE$])
2794 m4trace:configure.ac:5: -1- AM_MISSING_PROG([AUTOHEADER], [autoheader])
2795 m4trace:configure.ac:5: -1- m4_pattern_allow([^AUTOHEADER$])
2796 m4trace:configure.ac:5: -1- AM_MISSING_PROG([MAKEINFO], [makeinfo])
2797 m4trace:configure.ac:5: -1- m4_pattern_allow([^MAKEINFO$])
2798 m4trace:configure.ac:5: -1- AM_PROG_INSTALL_SH
2799 m4trace:configure.ac:5: -1- m4_pattern_allow([^install_sh$])
2800 m4trace:configure.ac:5: -1- AM_PROG_INSTALL_STRIP
2801 m4trace:configure.ac:5: -1- m4_pattern_allow([^STRIP$])
2802 m4trace:configure.ac:5: -1- m4_pattern_allow([^INSTALL_STRIP_PROGRAM$])
2803 m4trace:configure.ac:5: -1- m4_pattern_allow([^MKDIR_P$])
2804 m4trace:configure.ac:5: -1- m4_pattern_allow([^mkdir_p$])
2805 m4trace:configure.ac:5: -1- m4_pattern_allow([^AWK$])
2806 m4trace:configure.ac:5: -1- m4_pattern_allow([^SET_MAKE$])
2807 m4trace:configure.ac:5: -1- AM_SET_LEADING_DOT
2808 m4trace:configure.ac:5: -1- m4_pattern_allow([^am__leading_dot$])
2809 m4trace:configure.ac:5: -1- _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
2810                              [_AM_PROG_TAR([v7])])])
2811 m4trace:configure.ac:5: -2- _AM_MANGLE_OPTION([tar-ustar])
2812 m4trace:configure.ac:5: -1- _AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], [_AM_PROG_TAR([v7])])
2813 m4trace:configure.ac:5: -2- _AM_MANGLE_OPTION([tar-pax])
2814 m4trace:configure.ac:5: -1- _AM_PROG_TAR([v7])
2815 m4trace:configure.ac:5: -1- m4_pattern_allow([^AMTAR$])
2816 m4trace:configure.ac:5: -1- m4_pattern_allow([^am__tar$])
2817 m4trace:configure.ac:5: -1- m4_pattern_allow([^am__untar$])
2818 m4trace:configure.ac:5: -1- _AM_IF_OPTION([no-dependencies], [], [AC_PROVIDE_IFELSE([AC_PROG_CC],
2819                   [_AM_DEPENDENCIES([CC])],
2820                   [m4_define([AC_PROG_CC],
2821                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
2822 AC_PROVIDE_IFELSE([AC_PROG_CXX],
2823                   [_AM_DEPENDENCIES([CXX])],
2824                   [m4_define([AC_PROG_CXX],
2825                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
2826 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
2827                   [_AM_DEPENDENCIES([OBJC])],
2828                   [m4_define([AC_PROG_OBJC],
2829                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
2830 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
2831                   [_AM_DEPENDENCIES([OBJCXX])],
2832                   [m4_define([AC_PROG_OBJCXX],
2833                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
2834 ])
2835 m4trace:configure.ac:5: -2- _AM_MANGLE_OPTION([no-dependencies])
2836 m4trace:configure.ac:5: -1- AM_SILENT_RULES
2837 m4trace:configure.ac:5: -1- m4_pattern_allow([^AM_V$])
2838 m4trace:configure.ac:5: -1- AM_SUBST_NOTMAKE([AM_V])
2839 m4trace:configure.ac:5: -1- _AM_SUBST_NOTMAKE([AM_V])
2840 m4trace:configure.ac:5: -1- m4_pattern_allow([^AM_DEFAULT_V$])
2841 m4trace:configure.ac:5: -1- AM_SUBST_NOTMAKE([AM_DEFAULT_V])
2842 m4trace:configure.ac:5: -1- _AM_SUBST_NOTMAKE([AM_DEFAULT_V])
2843 m4trace:configure.ac:5: -1- m4_pattern_allow([^AM_DEFAULT_VERBOSITY$])
2844 m4trace:configure.ac:5: -1- m4_pattern_allow([^AM_BACKSLASH$])
2845 m4trace:configure.ac:5: -1- _AM_SUBST_NOTMAKE([AM_BACKSLASH])
2846 m4trace:configure.ac:6: -1- AC_CONFIG_MACRO_DIR([m4])
2847 m4trace:configure.ac:9: -1- m4_pattern_allow([^CC$])
2848 m4trace:configure.ac:9: -1- m4_pattern_allow([^CFLAGS$])
2849 m4trace:configure.ac:9: -1- m4_pattern_allow([^LDFLAGS$])
2850 m4trace:configure.ac:9: -1- m4_pattern_allow([^LIBS$])
2851 m4trace:configure.ac:9: -1- m4_pattern_allow([^CPPFLAGS$])
2852 m4trace:configure.ac:9: -1- m4_pattern_allow([^CC$])
2853 m4trace:configure.ac:9: -1- m4_pattern_allow([^CC$])
2854 m4trace:configure.ac:9: -1- m4_pattern_allow([^CC$])
2855 m4trace:configure.ac:9: -1- m4_pattern_allow([^CC$])
2856 m4trace:configure.ac:9: -1- m4_pattern_allow([^ac_ct_CC$])
2857 m4trace:configure.ac:9: -1- m4_pattern_allow([^EXEEXT$])
2858 m4trace:configure.ac:9: -1- m4_pattern_allow([^OBJEXT$])
2859 m4trace:configure.ac:9: -1- _AM_PROG_CC_C_O
2860 m4trace:configure.ac:9: -1- AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext])
2861 m4trace:configure.ac:9: -1- _AM_DEPENDENCIES([CC])
2862 m4trace:configure.ac:9: -1- AM_SET_DEPDIR
2863 m4trace:configure.ac:9: -1- m4_pattern_allow([^DEPDIR$])
2864 m4trace:configure.ac:9: -1- AM_OUTPUT_DEPENDENCY_COMMANDS
2865 m4trace:configure.ac:9: -1- AM_MAKE_INCLUDE
2866 m4trace:configure.ac:9: -1- m4_pattern_allow([^am__include$])
2867 m4trace:configure.ac:9: -1- m4_pattern_allow([^am__quote$])
2868 m4trace:configure.ac:9: -1- AM_DEP_TRACK
2869 m4trace:configure.ac:9: -1- AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
2870 m4trace:configure.ac:9: -1- m4_pattern_allow([^AMDEP_TRUE$])
2871 m4trace:configure.ac:9: -1- m4_pattern_allow([^AMDEP_FALSE$])
2872 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([AMDEP_TRUE])
2873 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([AMDEP_FALSE])
2874 m4trace:configure.ac:9: -1- m4_pattern_allow([^AMDEPBACKSLASH$])
2875 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])
2876 m4trace:configure.ac:9: -1- m4_pattern_allow([^am__nodep$])
2877 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([am__nodep])
2878 m4trace:configure.ac:9: -1- m4_pattern_allow([^CCDEPMODE$])
2879 m4trace:configure.ac:9: -1- AM_CONDITIONAL([am__fastdepCC], [
2880   test "x$enable_dependency_tracking" != xno \
2881   && test "$am_cv_CC_dependencies_compiler_type" = gcc3])
2882 m4trace:configure.ac:9: -1- m4_pattern_allow([^am__fastdepCC_TRUE$])
2883 m4trace:configure.ac:9: -1- m4_pattern_allow([^am__fastdepCC_FALSE$])
2884 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([am__fastdepCC_TRUE])
2885 m4trace:configure.ac:9: -1- _AM_SUBST_NOTMAKE([am__fastdepCC_FALSE])
2886 m4trace:configure.ac:10: -1- m4_pattern_allow([^CPP$])
2887 m4trace:configure.ac:10: -1- m4_pattern_allow([^CPPFLAGS$])
2888 m4trace:configure.ac:10: -1- m4_pattern_allow([^CPP$])
2889 m4trace:configure.ac:12: -1- m4_pattern_allow([^LN_S$])
2890 m4trace:configure.ac:13: -1- m4_pattern_allow([^SET_MAKE$])
2891 m4trace:configure.ac:14: -1- m4_pattern_allow([^YACC$])
2892 m4trace:configure.ac:14: -1- m4_pattern_allow([^YACC$])
2893 m4trace:configure.ac:14: -1- m4_pattern_allow([^YFLAGS$])
2894 m4trace:configure.ac:15: -1- AM_PROG_LEX
2895 m4trace:configure.ac:15: -1- m4_pattern_allow([^LEX$])
2896 m4trace:configure.ac:15: -1- m4_pattern_allow([^LEX_OUTPUT_ROOT$])
2897 m4trace:configure.ac:15: -1- m4_pattern_allow([^LEXLIB$])
2898 m4trace:configure.ac:15: -1- m4_pattern_allow([^YYTEXT_POINTER$])
2899 m4trace:configure.ac:17: -1- AM_PROG_AR
2900 m4trace:configure.ac:17: -1- m4_pattern_allow([^AR$])
2901 m4trace:configure.ac:17: -1- m4_pattern_allow([^ac_ct_AR$])
2902 m4trace:configure.ac:17: -1- m4_pattern_allow([^AR$])
2903 m4trace:configure.ac:21: -1- m4_pattern_allow([^CXX$])
2904 m4trace:configure.ac:21: -1- m4_pattern_allow([^CXXFLAGS$])
2905 m4trace:configure.ac:21: -1- m4_pattern_allow([^LDFLAGS$])
2906 m4trace:configure.ac:21: -1- m4_pattern_allow([^LIBS$])
2907 m4trace:configure.ac:21: -1- m4_pattern_allow([^CPPFLAGS$])
2908 m4trace:configure.ac:21: -1- m4_pattern_allow([^CXX$])
2909 m4trace:configure.ac:21: -1- m4_pattern_allow([^ac_ct_CXX$])
2910 m4trace:configure.ac:21: -1- _AM_DEPENDENCIES([CXX])
2911 m4trace:configure.ac:21: -1- m4_pattern_allow([^CXXDEPMODE$])
2912 m4trace:configure.ac:21: -1- AM_CONDITIONAL([am__fastdepCXX], [
2913   test "x$enable_dependency_tracking" != xno \
2914   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3])
2915 m4trace:configure.ac:21: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$])
2916 m4trace:configure.ac:21: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
2917 m4trace:configure.ac:21: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE])
2918 m4trace:configure.ac:21: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE])
2919 m4trace:configure.ac:24: -1- LT_INIT
2920 m4trace:configure.ac:24: -1- m4_pattern_forbid([^_?LT_[A-Z_]+$])
2921 m4trace:configure.ac:24: -1- m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])
2922 m4trace:configure.ac:24: -1- LTOPTIONS_VERSION
2923 m4trace:configure.ac:24: -1- LTSUGAR_VERSION
2924 m4trace:configure.ac:24: -1- LTVERSION_VERSION
2925 m4trace:configure.ac:24: -1- LTOBSOLETE_VERSION
2926 m4trace:configure.ac:24: -1- _LT_PROG_LTMAIN
2927 m4trace:configure.ac:24: -1- m4_pattern_allow([^LIBTOOL$])
2928 m4trace:configure.ac:24: -1- m4_pattern_allow([^build$])
2929 m4trace:configure.ac:24: -1- m4_pattern_allow([^build_cpu$])
2930 m4trace:configure.ac:24: -1- m4_pattern_allow([^build_vendor$])
2931 m4trace:configure.ac:24: -1- m4_pattern_allow([^build_os$])
2932 m4trace:configure.ac:24: -1- m4_pattern_allow([^host$])
2933 m4trace:configure.ac:24: -1- m4_pattern_allow([^host_cpu$])
2934 m4trace:configure.ac:24: -1- m4_pattern_allow([^host_vendor$])
2935 m4trace:configure.ac:24: -1- m4_pattern_allow([^host_os$])
2936 m4trace:configure.ac:24: -1- _LT_PREPARE_SED_QUOTE_VARS
2937 m4trace:configure.ac:24: -1- _LT_PROG_ECHO_BACKSLASH
2938 m4trace:configure.ac:24: -1- LT_PATH_LD
2939 m4trace:configure.ac:24: -1- m4_pattern_allow([^SED$])
2940 m4trace:configure.ac:24: -1- AC_PROG_EGREP
2941 m4trace:configure.ac:24: -1- m4_pattern_allow([^GREP$])
2942 m4trace:configure.ac:24: -1- m4_pattern_allow([^EGREP$])
2943 m4trace:configure.ac:24: -1- m4_pattern_allow([^FGREP$])
2944 m4trace:configure.ac:24: -1- m4_pattern_allow([^GREP$])
2945 m4trace:configure.ac:24: -1- m4_pattern_allow([^LD$])
2946 m4trace:configure.ac:24: -1- LT_PATH_NM
2947 m4trace:configure.ac:24: -1- m4_pattern_allow([^DUMPBIN$])
2948 m4trace:configure.ac:24: -1- m4_pattern_allow([^ac_ct_DUMPBIN$])
2949 m4trace:configure.ac:24: -1- m4_pattern_allow([^DUMPBIN$])
2950 m4trace:configure.ac:24: -1- m4_pattern_allow([^NM$])
2951 m4trace:configure.ac:24: -1- LT_CMD_MAX_LEN
2952 m4trace:configure.ac:24: -1- m4_pattern_allow([^OBJDUMP$])
2953 m4trace:configure.ac:24: -1- m4_pattern_allow([^OBJDUMP$])
2954 m4trace:configure.ac:24: -1- m4_pattern_allow([^DLLTOOL$])
2955 m4trace:configure.ac:24: -1- m4_pattern_allow([^DLLTOOL$])
2956 m4trace:configure.ac:24: -1- m4_pattern_allow([^AR$])
2957 m4trace:configure.ac:24: -1- m4_pattern_allow([^ac_ct_AR$])
2958 m4trace:configure.ac:24: -1- m4_pattern_allow([^STRIP$])
2959 m4trace:configure.ac:24: -1- m4_pattern_allow([^RANLIB$])
2960 m4trace:configure.ac:24: -1- _LT_WITH_SYSROOT
2961 m4trace:configure.ac:24: -1- m4_pattern_allow([LT_OBJDIR])
2962 m4trace:configure.ac:24: -1- m4_pattern_allow([^LT_OBJDIR$])
2963 m4trace:configure.ac:24: -1- _LT_CC_BASENAME([$compiler])
2964 m4trace:configure.ac:24: -1- _LT_PATH_TOOL_PREFIX([${ac_tool_prefix}file], [/usr/bin$PATH_SEPARATOR$PATH])
2965 m4trace:configure.ac:24: -1- _LT_PATH_TOOL_PREFIX([file], [/usr/bin$PATH_SEPARATOR$PATH])
2966 m4trace:configure.ac:24: -1- LT_SUPPORTED_TAG([CC])
2967 m4trace:configure.ac:24: -1- _LT_COMPILER_BOILERPLATE
2968 m4trace:configure.ac:24: -1- _LT_LINKER_BOILERPLATE
2969 m4trace:configure.ac:24: -1- _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], [lt_cv_prog_compiler_rtti_exceptions], [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, )="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, ) -fno-rtti -fno-exceptions"])
2970 m4trace:configure.ac:24: -1- _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, ) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, )], [$_LT_TAGVAR(lt_prog_compiler_pic, )@&t@m4_if([],[],[ -DPIC],[m4_if([],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, ) in
2971      "" | " "*) ;;
2972      *) _LT_TAGVAR(lt_prog_compiler_pic, )=" $_LT_TAGVAR(lt_prog_compiler_pic, )" ;;
2973      esac], [_LT_TAGVAR(lt_prog_compiler_pic, )=
2974      _LT_TAGVAR(lt_prog_compiler_can_build_shared, )=no])
2975 m4trace:configure.ac:24: -1- _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], [lt_cv_prog_compiler_static_works], [$lt_tmp_static_flag], [], [_LT_TAGVAR(lt_prog_compiler_static, )=])
2976 m4trace:configure.ac:24: -1- m4_pattern_allow([^MANIFEST_TOOL$])
2977 m4trace:configure.ac:24: -1- _LT_DLL_DEF_P([$export_symbols])
2978 m4trace:configure.ac:24: -1- _LT_DLL_DEF_P([$export_symbols])
2979 m4trace:configure.ac:24: -1- _LT_REQUIRED_DARWIN_CHECKS
2980 m4trace:configure.ac:24: -1- m4_pattern_allow([^DSYMUTIL$])
2981 m4trace:configure.ac:24: -1- m4_pattern_allow([^NMEDIT$])
2982 m4trace:configure.ac:24: -1- m4_pattern_allow([^LIPO$])
2983 m4trace:configure.ac:24: -1- m4_pattern_allow([^OTOOL$])
2984 m4trace:configure.ac:24: -1- m4_pattern_allow([^OTOOL64$])
2985 m4trace:configure.ac:24: -1- _LT_LINKER_OPTION([if $CC understands -b], [lt_cv_prog_compiler__b], [-b], [_LT_TAGVAR(archive_cmds, )='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], [_LT_TAGVAR(archive_cmds, )='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])
2986 m4trace:configure.ac:24: -1- m4_pattern_allow([^LT_SYS_LIBRARY_PATH$])
2987 m4trace:configure.ac:24: -1- LT_SYS_DLOPEN_SELF
2988 m4trace:configure.ac:24: -1- m4_pattern_allow([^STDC_HEADERS$])
2989 m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DLFCN_H$])
2990 m4trace:configure.ac:24: -1- LT_LANG([CXX])
2991 m4trace:configure.ac:24: -1- LT_SUPPORTED_TAG([CXX])
2992 m4trace:configure.ac:24: -1- m4_pattern_allow([^CXXCPP$])
2993 m4trace:configure.ac:24: -1- m4_pattern_allow([^CPPFLAGS$])
2994 m4trace:configure.ac:24: -1- m4_pattern_allow([^CXXCPP$])
2995 m4trace:configure.ac:24: -1- _LT_COMPILER_BOILERPLATE
2996 m4trace:configure.ac:24: -1- _LT_LINKER_BOILERPLATE
2997 m4trace:configure.ac:24: -1- _LT_CC_BASENAME([$compiler])
2998 m4trace:configure.ac:24: -1- LT_PATH_LD
2999 m4trace:configure.ac:24: -1- m4_pattern_allow([^LD$])
3000 m4trace:configure.ac:24: -1- _LT_DLL_DEF_P([$export_symbols])
3001 m4trace:configure.ac:24: -1- _LT_DLL_DEF_P([$export_symbols])
3002 m4trace:configure.ac:24: -1- _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, CXX) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, CXX)], [$_LT_TAGVAR(lt_prog_compiler_pic, CXX)@&t@m4_if([CXX],[],[ -DPIC],[m4_if([CXX],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, CXX) in
3003      "" | " "*) ;;
3004      *) _LT_TAGVAR(lt_prog_compiler_pic, CXX)=" $_LT_TAGVAR(lt_prog_compiler_pic, CXX)" ;;
3005      esac], [_LT_TAGVAR(lt_prog_compiler_pic, CXX)=
3006      _LT_TAGVAR(lt_prog_compiler_can_build_shared, CXX)=no])
3007 m4trace:configure.ac:24: -1- _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], [lt_cv_prog_compiler_static_works_CXX], [$lt_tmp_static_flag], [], [_LT_TAGVAR(lt_prog_compiler_static, CXX)=])
3008 m4trace:configure.ac:24: -1- m4_pattern_allow([^LT_SYS_LIBRARY_PATH$])
3009 m4trace:configure.ac:27: -1- AM_SILENT_RULES([yes])
3010 m4trace:configure.ac:27: -1- m4_pattern_allow([^AM_V$])
3011 m4trace:configure.ac:27: -1- AM_SUBST_NOTMAKE([AM_V])
3012 m4trace:configure.ac:27: -1- _AM_SUBST_NOTMAKE([AM_V])
3013 m4trace:configure.ac:27: -1- m4_pattern_allow([^AM_DEFAULT_V$])
3014 m4trace:configure.ac:27: -1- AM_SUBST_NOTMAKE([AM_DEFAULT_V])
3015 m4trace:configure.ac:27: -1- _AM_SUBST_NOTMAKE([AM_DEFAULT_V])
3016 m4trace:configure.ac:27: -1- m4_pattern_allow([^AM_DEFAULT_VERBOSITY$])
3017 m4trace:configure.ac:27: -1- m4_pattern_allow([^AM_BACKSLASH$])
3018 m4trace:configure.ac:27: -1- _AM_SUBST_NOTMAKE([AM_BACKSLASH])
3019 m4trace:configure.ac:47: -1- AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
3020 m4trace:configure.ac:48: -1- AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CFLAGS="$CFLAGS -Wcast-qual"])
3021 m4trace:configure.ac:49: -1- AX_CHECK_COMPILE_FLAG([-Wchar-subscripts], [CFLAGS="$CFLAGS -Wchar-subscripts"])
3022 m4trace:configure.ac:51: -1- AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
3023 m4trace:configure.ac:53: -1- AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [CFLAGS="$CFLAGS -Wmissing-declarations"])
3024 m4trace:configure.ac:57: -1- AX_CHECK_COMPILE_FLAG([-Wno-error=attributes], [CFLAGS="$CFLAGS -Wno-error=attributes"])
3025 m4trace:configure.ac:59: -1- AX_CHECK_COMPILE_FLAG([-Wno-error=cast-align], [CFLAGS="$CFLAGS -Wno-error=cast-align"])
3026 m4trace:configure.ac:61: -1- AX_CHECK_COMPILE_FLAG([-Wno-error=visibility], [CFLAGS="$CFLAGS -Wno-error=visibility"])
3027 m4trace:configure.ac:63: -1- AX_CHECK_COMPILE_FLAG([-Wno-error=parentheses-equality], [CFLAGS="$CFLAGS -Wno-error=parentheses-equality"])
3028 m4trace:configure.ac:65: -1- AX_CHECK_COMPILE_FLAG([-std=gnu99], [CFLAGS="$CFLAGS -std=gnu99"
3029        TESTSUITE_CFLAGS="${TESTSUITE_CFLAGS} -std=gnu99"])
3030 m4trace:configure.ac:68: -1- AX_CHECK_COMPILE_FLAG([-Wno-error=unused-variable], [TESTSUITE_CFLAGS="${TESTSUITE_CFLAGS} -Wno-error=unused-variable"])
3031 m4trace:configure.ac:77: -1- AX_CODE_COVERAGE
3032 m4trace:configure.ac:77: -1- AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes])
3033 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_ENABLED_TRUE$])
3034 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_ENABLED_FALSE$])
3035 m4trace:configure.ac:77: -1- _AM_SUBST_NOTMAKE([CODE_COVERAGE_ENABLED_TRUE])
3036 m4trace:configure.ac:77: -1- _AM_SUBST_NOTMAKE([CODE_COVERAGE_ENABLED_FALSE])
3037 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_ENABLED$])
3038 m4trace:configure.ac:77: -1- m4_pattern_allow([^GCOV$])
3039 m4trace:configure.ac:77: -1- m4_pattern_allow([^GCOV$])
3040 m4trace:configure.ac:77: -1- m4_pattern_allow([^LCOV$])
3041 m4trace:configure.ac:77: -1- m4_pattern_allow([^GENHTML$])
3042 m4trace:configure.ac:77: -1- AX_CHECK_COMPILE_FLAG([-coverage], [
3043                         CODE_COVERAGE_CFLAGS="-O0 -g -coverage"
3044                         CODE_COVERAGE_CXXFLAGS="-O0 -g -coverage"
3045                         CODE_COVERAGE_LDFLAGS="-coverage"
3046                         CODE_COVERAGE_LIBS=""
3047                 ], [
3048                         CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
3049                         CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
3050                         CODE_COVERAGE_LIBS="-lgcov"
3051                         dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility
3052                         CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
3053                 ])
3054 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_CPPFLAGS$])
3055 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_CFLAGS$])
3056 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_CXXFLAGS$])
3057 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_LIBS$])
3058 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_LDFLAGS$])
3059 m4trace:configure.ac:77: -1- m4_pattern_allow([^CODE_COVERAGE_RULES$])
3060 m4trace:configure.ac:77: -1- _AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])
3061 m4trace:configure.ac:94: -1- AX_CHECK_COMPILE_FLAG([-std=c89], [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -std=c89"])
3062 m4trace:configure.ac:96: -1- AX_CHECK_COMPILE_FLAG([-Wpedantic], [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -Wpedantic"], [
3063         dnl When -Wpedantic is not supported try the -pedantic instead. (gcc-4.7)
3064         dnl See https://gcc.gnu.org/gcc-4.8/changes.html
3065         AX_CHECK_COMPILE_FLAG([-pedantic],
3066             [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -pedantic"], [], [-Werror])
3067     ], [-Werror])
3068 m4trace:configure.ac:96: -1- AX_CHECK_COMPILE_FLAG([-pedantic], [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -pedantic"], [], [-Werror])
3069 m4trace:configure.ac:110: -1- AX_CHECK_COMPILE_FLAG([-Wgnu], [SKELETONS_CFLAGS="${SKELETONS_CFLAGS} -Wgnu"])
3070 m4trace:configure.ac:117: -1- AX_CHECK_COMPILE_FLAG([-Wno-long-long], [SKELETONS_CFLAGS="${SKELETONS_CFLAGS} -Wno-long-long"])
3071 m4trace:configure.ac:134: -1- AX_CHECK_COMPILE_FLAG([-m32], [CFLAGS_M32="-m32 -DEXPLICIT_32BIT"], [
3072         CFLAGS_M32=""
3073         AC_MSG_FAILURE([--enable-test-32bit=$enable_test_32bit is requested but not supported by the _AC_LANG compiler])
3074       ])
3075 m4trace:configure.ac:141: -1- m4_pattern_allow([^CFLAGS_M32$])
3076 m4trace:configure.ac:142: -1- AM_CONDITIONAL([EXPLICIT_M32], [test "x${CFLAGS_M32}" != "x"])
3077 m4trace:configure.ac:142: -1- m4_pattern_allow([^EXPLICIT_M32_TRUE$])
3078 m4trace:configure.ac:142: -1- m4_pattern_allow([^EXPLICIT_M32_FALSE$])
3079 m4trace:configure.ac:142: -1- _AM_SUBST_NOTMAKE([EXPLICIT_M32_TRUE])
3080 m4trace:configure.ac:142: -1- _AM_SUBST_NOTMAKE([EXPLICIT_M32_FALSE])
3081 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=undefined], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=undefined"], [
3082         AS_IF([test "x$disable_test_ubsan" != xmaybe], [
3083             AC_MSG_FAILURE(
3084 [--disable-test-ubsan=$disable_test_ubsan is not supported on a target system.
3085 https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#how-to-build])])
3086       ], [], [AC_LANG_PROGRAM([void test(int *);void test(int *n) { *n = 0; }])
3087     ])
3088 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=undefined], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=undefined"])
3089 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=unsigned-integer-overflow], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=unsigned-integer-overflow"], [], [], [AC_LANG_PROGRAM([int test(unsigned); int test(unsigned n) { return n + 1; }])])
3090 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=unsigned-integer-overflow], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=unsigned-integer-overflow"])
3091 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=nullability], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=nullability"])
3092 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=nullability], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=nullability"])
3093 m4trace:configure.ac:151: -1- AX_CHECK_COMPILE_FLAG([-fno-omit-frame-pointer], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-omit-frame-pointer"])
3094 m4trace:configure.ac:192: -1- AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=address], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=address"], [
3095         AS_IF([test "x$disable_test_asan" != xmaybe], [
3096             AC_MSG_FAILURE(
3097 [--disable-test-asan=$disable_test_asan is not supported on a target system.
3098 Check out https://clang.llvm.org/docs/AddressSanitizer.html#how-to-build])])
3099       ])
3100 m4trace:configure.ac:192: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2759: AC_RUN_IFELSE is expanded from...
3101 ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
3102 configure.ac:192: the top level])
3103 m4trace:configure.ac:192: -1- AX_CHECK_COMPILE_FLAG([-fno-omit-frame-pointer], [SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-omit-frame-pointer"])
3104 m4trace:configure.ac:228: -1- AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=fuzzer], [LIBFUZZER_CFLAGS="-fsanitize=fuzzer -DENABLE_LIBFUZZER"], [AC_MSG_FAILURE(
3105 [--enable-test-fuzzer=$enable_test_fuzzer is not supported on a target system.
3106 Check out http://llvm.org/docs/LibFuzzer.html])], [], [AC_LANG_SOURCE([[
3107     #include <sys/types.h>
3108     int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size);
3109     int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size) {
3110         (void)Data;
3111         (void)Size;
3112         return 0;
3113     }
3114     ]])])
3115 m4trace:configure.ac:249: -1- m4_pattern_allow([^ADD_CFLAGS$])
3116 m4trace:configure.ac:250: -1- m4_pattern_allow([^LIBFUZZER_CFLAGS$])
3117 m4trace:configure.ac:251: -1- m4_pattern_allow([^SANITIZER_CFLAGS$])
3118 m4trace:configure.ac:252: -1- m4_pattern_allow([^TESTSUITE_CFLAGS$])
3119 m4trace:configure.ac:253: -1- m4_pattern_allow([^SKELETONS_CFLAGS$])
3120 m4trace:configure.ac:254: -1- m4_pattern_allow([^ASAN_ENV_FLAGS$])
3121 m4trace:configure.ac:257: -1- m4_pattern_allow([^STDC_HEADERS$])
3122 m4trace:configure.ac:258: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$])
3123 m4trace:configure.ac:261: -1- m4_pattern_allow([^WORDS_BIGENDIAN$])
3124 m4trace:configure.ac:261: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
3125 m4trace:configure.ac:262: -1- m4_pattern_allow([^off_t$])
3126 m4trace:configure.ac:263: -1- m4_pattern_allow([^size_t$])
3127 m4trace:configure.ac:264: -1- m4_pattern_allow([^TM_IN_SYS_TIME$])
3128 m4trace:configure.ac:265: -1- m4_pattern_allow([^HAVE_128_BIT_INT$])
3129 m4trace:configure.ac:267: -1- m4_pattern_allow([^intmax_t$])
3130 m4trace:configure.ac:270: -1- m4_pattern_allow([^SIZEOF_VOID_P$])
3131 m4trace:configure.ac:271: -1- AM_CONDITIONAL([TEST_64BIT], [test "$ac_cv_sizeof_void_p" -eq 8])
3132 m4trace:configure.ac:271: -1- m4_pattern_allow([^TEST_64BIT_TRUE$])
3133 m4trace:configure.ac:271: -1- m4_pattern_allow([^TEST_64BIT_FALSE$])
3134 m4trace:configure.ac:271: -1- _AM_SUBST_NOTMAKE([TEST_64BIT_TRUE])
3135 m4trace:configure.ac:271: -1- _AM_SUBST_NOTMAKE([TEST_64BIT_FALSE])
3136 m4trace:configure.ac:277: -1- m4_pattern_allow([^HAVE_MERGESORT$])
3137 m4trace:configure.ac:278: -1- m4_pattern_allow([^HAVE_MKSTEMPS$])
3138 m4trace:configure.ac:279: -1- m4_pattern_allow([^HAVE_TIMEGM$])
3139 m4trace:configure.ac:280: -1- m4_pattern_allow([^HAVE_DECL_STRCASECMP$])
3140 m4trace:configure.ac:281: -1- m4_pattern_allow([^HAVE_DECL_VASPRINTF$])
3141 m4trace:configure.ac:282: -1- m4_pattern_allow([^HAVE_SYMLINK$])
3142 m4trace:configure.ac:285: -1- m4_pattern_allow([^PANDOC$])
3143 m4trace:configure.ac:286: -1- AM_CONDITIONAL([HAVE_PANDOC], [test -n "$PANDOC"])
3144 m4trace:configure.ac:286: -1- m4_pattern_allow([^HAVE_PANDOC_TRUE$])
3145 m4trace:configure.ac:286: -1- m4_pattern_allow([^HAVE_PANDOC_FALSE$])
3146 m4trace:configure.ac:286: -1- _AM_SUBST_NOTMAKE([HAVE_PANDOC_TRUE])
3147 m4trace:configure.ac:286: -1- _AM_SUBST_NOTMAKE([HAVE_PANDOC_FALSE])
3148 m4trace:configure.ac:309: -1- m4_pattern_allow([^LIB@&t@OBJS$])
3149 m4trace:configure.ac:309: -1- m4_pattern_allow([^LTLIBOBJS$])
3150 m4trace:configure.ac:309: -1- AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])
3151 m4trace:configure.ac:309: -1- m4_pattern_allow([^am__EXEEXT_TRUE$])
3152 m4trace:configure.ac:309: -1- m4_pattern_allow([^am__EXEEXT_FALSE$])
3153 m4trace:configure.ac:309: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_TRUE])
3154 m4trace:configure.ac:309: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_FALSE])
3155 m4trace:configure.ac:309: -1- _AC_AM_CONFIG_HEADER_HOOK(["$ac_file"])
3156 m4trace:configure.ac:309: -1- _AM_OUTPUT_DEPENDENCY_COMMANDS
3157 m4trace:configure.ac:309: -1- _LT_PROG_LTMAIN