1m4trace:/usr/local/share/aclocal/ltargz.m4:74: -1- AC_DEFUN([LT_FUNC_ARGZ], [
2AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
3
4AC_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
14LT_ARGZ_H=
15AC_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
18dnl if have system argz functions, allow forced use of
19dnl libltdl-supplied implementation (and default to do so
20dnl on "known bad" systems). Could use a runtime check, but
21dnl (a) detecting malloc issues is notoriously unreliable
22dnl (b) only known system that declares argz functions,
23dnl     provides them, yet they are broken, is cygwin
24dnl     releases prior to 16-Mar-2007 (1.5.24 and earlier)
25dnl So, it's more straightforward simply to special case
26dnl this for known bad systems.
27AS_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
62AC_SUBST([LT_ARGZ_H])
63])
64m4trace:/usr/local/share/aclocal/ltdl.m4:19: -1- AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT])
65_$0($*)
66])
67m4trace:/usr/local/share/aclocal/ltdl.m4:77: -1- AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl
68dnl Although the argument is deprecated and no longer documented,
69dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
70dnl here make sure it is the same as any other declaration of libltdl's
71dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
72dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
73m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
74_$0()
75])
76m4trace:/usr/local/share/aclocal/ltdl.m4:83: -1- AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
77_LTDL_CONVENIENCE])
78m4trace:/usr/local/share/aclocal/ltdl.m4:83: -1- AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_CONVENIENCE' is obsolete.
79You should run autoupdate.])dnl
80_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
81_LTDL_CONVENIENCE])
82m4trace:/usr/local/share/aclocal/ltdl.m4:133: -1- AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl
83dnl Although the argument is deprecated and no longer documented,
84dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
85dnl here make sure it is the same as any other declaration of libltdl's
86dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
87dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
88m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
89_$0()
90])
91m4trace:/usr/local/share/aclocal/ltdl.m4:139: -1- AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
92_LTDL_INSTALLABLE])
93m4trace:/usr/local/share/aclocal/ltdl.m4:139: -1- AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_INSTALLABLE' is obsolete.
94You should run autoupdate.])dnl
95_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
96_LTDL_INSTALLABLE])
97m4trace:/usr/local/share/aclocal/ltdl.m4:216: -1- AC_DEFUN([_LT_LIBOBJ], [
98  m4_pattern_allow([^_LT_LIBOBJS$])
99  _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
100])
101m4trace:/usr/local/share/aclocal/ltdl.m4:349: -1- AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS
102_LT_SET_OPTIONS([$0], [$1])
103
104dnl We need to keep our own list of libobjs separate from our parent project,
105dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
106dnl we look for our own LIBOBJs.
107m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
108m4_pushdef([AC_LIBSOURCES])
109
110dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
111m4_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
116AC_ARG_WITH([included_ltdl],
117    [AS_HELP_STRING([--with-included-ltdl],
118                    [use the GNU ltdl sources included here])])
119
120if test yes != "$with_included_ltdl"; then
121  # We are not being forced to use the included libltdl sources, so
122  # decide whether there is a useful installed version we can use.
123  AC_CHECK_HEADER([ltdl.h],
124      [AC_CHECK_DECL([lt_dlinterface_register],
125	   [AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
126	       [with_included_ltdl=no],
127	       [with_included_ltdl=yes])],
128	   [with_included_ltdl=yes],
129	   [AC_INCLUDES_DEFAULT
130	    #include <ltdl.h>])],
131      [with_included_ltdl=yes],
132      [AC_INCLUDES_DEFAULT]
133  )
134fi
135
136dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
137dnl was called yet, then for old times' sake, we assume libltdl is in an
138dnl eponymous directory:
139AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
140
141AC_ARG_WITH([ltdl_include],
142    [AS_HELP_STRING([--with-ltdl-include=DIR],
143                    [use the ltdl headers installed in DIR])])
144
145if test -n "$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
150else
151  with_ltdl_include=no
152fi
153
154AC_ARG_WITH([ltdl_lib],
155    [AS_HELP_STRING([--with-ltdl-lib=DIR],
156                    [use the libltdl.la installed in DIR])])
157
158if 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: '$with_ltdl_lib'])
162  fi
163else
164  with_ltdl_lib=no
165fi
166
167case ,$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	;;
191esac
192INCLTDL=$LTDLINCL
193
194# Report our decision...
195AC_MSG_CHECKING([where to find libltdl headers])
196AC_MSG_RESULT([$LTDLINCL])
197AC_MSG_CHECKING([where to find libltdl library])
198AC_MSG_RESULT([$LIBLTDL])
199
200_LTDL_SETUP
201
202dnl restore autoconf definition.
203m4_popdef([AC_LIBOBJ])
204m4_popdef([AC_LIBSOURCES])
205
206AC_CONFIG_COMMANDS_PRE([
207    _ltdl_libobjs=
208    _ltdl_ltlibobjs=
209    if test -n "$_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:
222m4_define([LTDL_INIT])
223])
224m4trace:/usr/local/share/aclocal/ltdl.m4:352: -1- AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
225m4trace:/usr/local/share/aclocal/ltdl.m4:352: -1- AC_DEFUN([AC_LIB_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_LIB_LTDL' is obsolete.
226You should run autoupdate.])dnl
227LTDL_INIT($@)])
228m4trace:/usr/local/share/aclocal/ltdl.m4:353: -1- AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
229m4trace:/usr/local/share/aclocal/ltdl.m4:353: -1- AC_DEFUN([AC_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_WITH_LTDL' is obsolete.
230You should run autoupdate.])dnl
231LTDL_INIT($@)])
232m4trace:/usr/local/share/aclocal/ltdl.m4:354: -1- AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
233m4trace:/usr/local/share/aclocal/ltdl.m4:354: -1- AC_DEFUN([LT_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `LT_WITH_LTDL' is obsolete.
234You should run autoupdate.])dnl
235LTDL_INIT($@)])
236m4trace:/usr/local/share/aclocal/ltdl.m4:421: -1- AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl
237AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
238AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
239AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
240AC_REQUIRE([LT_LIB_DLLOAD])dnl
241AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
242AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
243AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
244AC_REQUIRE([LT_FUNC_ARGZ])dnl
245
246m4_require([_LT_CHECK_OBJDIR])dnl
247m4_require([_LT_HEADER_DLFCN])dnl
248m4_require([_LT_CHECK_DLPREOPEN])dnl
249m4_require([_LT_DECL_SED])dnl
250
251dnl Don't require this, or it will be expanded earlier than the code
252dnl that sets the variables it relies on:
253_LT_ENABLE_INSTALL
254
255dnl _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).
263AC_CONFIG_COMMANDS_PRE([dnl
264m4_pattern_allow([^LT_CONFIG_H$])dnl
265m4_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	[])])])
270AC_SUBST([LT_CONFIG_H])
271
272AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
273	[], [], [AC_INCLUDES_DEFAULT])
274
275AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
276AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
277
278m4_pattern_allow([LT_LIBEXT])dnl
279AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
280
281name=
282eval "lt_libprefix=\"$libname_spec\""
283m4_pattern_allow([LT_LIBPREFIX])dnl
284AC_DEFINE_UNQUOTED([LT_LIBPREFIX],["$lt_libprefix"],[The archive prefix])
285
286name=ltdl
287eval "LTDLOPEN=\"$libname_spec\""
288AC_SUBST([LTDLOPEN])
289])
290m4trace:/usr/local/share/aclocal/ltdl.m4:542: -1- AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
291AC_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*)
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  ])
384if 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().])
387fi
388])
389m4trace:/usr/local/share/aclocal/ltdl.m4:545: -1- AU_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
390m4trace:/usr/local/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.
391You should run autoupdate.])dnl
392m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
393m4trace:/usr/local/share/aclocal/ltdl.m4:577: -1- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
394AC_CACHE_CHECK([what extension is used for runtime loadable modules],
395  [libltdl_cv_shlibext],
396[
397module=yes
398eval libltdl_cv_shlibext=$shrext_cmds
399module=no
400eval libltdl_cv_shrext=$shrext_cmds
401  ])
402if 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".])
406fi
407if test "$libltdl_cv_shrext" != "$libltdl_cv_shlibext"; then
408  m4_pattern_allow([LT_SHARED_EXT])dnl
409  AC_DEFINE_UNQUOTED([LT_SHARED_EXT], ["$libltdl_cv_shrext"],
410    [Define to the shared library suffix, say, ".dylib".])
411fi
412if test -n "$shared_archive_member_spec"; then
413  m4_pattern_allow([LT_SHARED_LIB_MEMBER])dnl
414  AC_DEFINE_UNQUOTED([LT_SHARED_LIB_MEMBER], ["($shared_archive_member_spec.o)"],
415    [Define to the shared archive member specification, say "(shr.o)".])
416fi
417])
418m4trace:/usr/local/share/aclocal/ltdl.m4:580: -1- AU_DEFUN([AC_LTDL_SHLIBEXT], [m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
419m4trace:/usr/local/share/aclocal/ltdl.m4:580: -1- AC_DEFUN([AC_LTDL_SHLIBEXT], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBEXT' is obsolete.
420You should run autoupdate.])dnl
421m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
422m4trace:/usr/local/share/aclocal/ltdl.m4:596: -1- AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
423AC_CACHE_CHECK([what variable specifies run-time module search path],
424  [lt_cv_module_path_var], [lt_cv_module_path_var=$shlibpath_var])
425if 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.])
429fi
430])
431m4trace:/usr/local/share/aclocal/ltdl.m4:599: -1- AU_DEFUN([AC_LTDL_SHLIBPATH], [m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
432m4trace:/usr/local/share/aclocal/ltdl.m4:599: -1- AC_DEFUN([AC_LTDL_SHLIBPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBPATH' is obsolete.
433You should run autoupdate.])dnl
434m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
435m4trace:/usr/local/share/aclocal/ltdl.m4:624: -1- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
436AC_CACHE_CHECK([for the default library search path],
437  [lt_cv_sys_dlsearch_path],
438  [lt_cv_sys_dlsearch_path=$sys_lib_dlsearch_path_spec])
439if test -n "$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], ["$sys_dlsearch_path"],
450    [Define to the system default library search path.])
451fi
452])
453m4trace:/usr/local/share/aclocal/ltdl.m4:627: -1- AU_DEFUN([AC_LTDL_SYSSEARCHPATH], [m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
454m4trace:/usr/local/share/aclocal/ltdl.m4:627: -1- AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYSSEARCHPATH' is obsolete.
455You should run autoupdate.])dnl
456m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
457m4trace:/usr/local/share/aclocal/ltdl.m4:745: -1- AC_DEFUN([LT_LIB_DLLOAD], [m4_pattern_allow([^LT_DLLOADERS$])
458LT_DLLOADERS=
459AC_SUBST([LT_DLLOADERS])
460
461AC_LANG_PUSH([C])
462lt_dlload_save_LIBS=$LIBS
463
464LIBADD_DLOPEN=
465AC_SEARCH_LIBS([dlopen], [dl],
466	[AC_DEFINE([HAVE_LIBDL], [1],
467		   [Define if you have the libdl library or equivalent.])
468	if test "$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"])])])
486if test yes = "$libltdl_cv_func_dlopen" || test yes = "$libltdl_cv_lib_dl_dlopen"
487then
488  lt_save_LIBS=$LIBS
489  LIBS="$LIBS $LIBADD_DLOPEN"
490  AC_CHECK_FUNCS([dlerror])
491  LIBS=$lt_save_LIBS
492fi
493AC_SUBST([LIBADD_DLOPEN])
494
495LIBADD_SHL_LOAD=
496AC_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])])
505AC_SUBST([LIBADD_SHL_LOAD])
506
507case $host_os in
508darwin[[1567]].*)
509# We only want this for pre-Mac OS X 10.4.
510  AC_CHECK_FUNC([_dyld_func_lookup],
511	[AC_DEFINE([HAVE_DYLD], [1],
512		   [Define if you have the _dyld_func_lookup function.])
513	LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
514  ;;
515beos*)
516  LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
517  ;;
518cygwin* | 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  ;;
522esac
523
524AC_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"])
528AC_SUBST([LIBADD_DLD_LINK])
529
530m4_pattern_allow([^LT_DLPREOPEN$])
531LT_DLPREOPEN=
532if test -n "$LT_DLLOADERS"
533then
534  for lt_loader in $LT_DLLOADERS; do
535    LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
536  done
537  AC_DEFINE([HAVE_LIBDLLOADER], [1],
538            [Define if libdlloader will be built on this platform])
539fi
540AC_SUBST([LT_DLPREOPEN])
541
542dnl This isn't used anymore, but set it for backwards compatibility
543LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
544AC_SUBST([LIBADD_DL])
545
546LIBS=$lt_dlload_save_LIBS
547AC_LANG_POP
548])
549m4trace:/usr/local/share/aclocal/ltdl.m4:748: -1- AU_DEFUN([AC_LTDL_DLLIB], [m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
550m4trace:/usr/local/share/aclocal/ltdl.m4:748: -1- AC_DEFUN([AC_LTDL_DLLIB], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLLIB' is obsolete.
551You should run autoupdate.])dnl
552m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
553m4trace:/usr/local/share/aclocal/ltdl.m4:790: -1- AC_DEFUN([LT_SYS_SYMBOL_USCORE], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
554AC_CACHE_CHECK([for _ prefix in compiled symbols],
555  [lt_cv_sys_symbol_underscore],
556  [lt_cv_sys_symbol_underscore=no
557  cat > conftest.$ac_ext <<_LT_EOF
558void nm_test_func(){}
559int main(){nm_test_func;return 0;}
560_LT_EOF
561  if AC_TRY_EVAL(ac_compile); then
562    # Now try to grab the symbols.
563    ac_nlist=conftest.nm
564    if AC_TRY_EVAL(NM conftest.$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])
587m4trace:/usr/local/share/aclocal/ltdl.m4:793: -1- AU_DEFUN([AC_LTDL_SYMBOL_USCORE], [m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
588m4trace:/usr/local/share/aclocal/ltdl.m4:793: -1- AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYMBOL_USCORE' is obsolete.
589You should run autoupdate.])dnl
590m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
591m4trace:/usr/local/share/aclocal/ltdl.m4:904: -1- AC_DEFUN([LT_FUNC_DLSYM_USCORE], [AC_REQUIRE([_LT_COMPILER_PIC])dnl	for lt_prog_compiler_wl
592AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl	for lt_cv_sys_symbol_underscore
593AC_REQUIRE([LT_SYS_MODULE_EXT])dnl	for libltdl_cv_shlibext
594if 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))
608int fnord () __attribute__((visibility("default")));
609#endif
610int 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 $LINENO "configure"
638#include "confdefs.h"
639#if HAVE_DLFCN_H
640#include <dlfcn.h>
641#endif
642#include <stdio.h>
643#ifndef RTLD_GLOBAL
644#  ifdef DL_GLOBAL
645#    define RTLD_GLOBAL DL_GLOBAL
646#  else
647#    define RTLD_GLOBAL 0
648#  endif
649#endif
650#ifndef RTLD_NOW
651#  ifdef DL_NOW
652#    define RTLD_NOW DL_NOW
653#  else
654#    define RTLD_NOW 0
655#  endif
656#endif
657int main () {
658  void *handle = dlopen ("`pwd`/$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
688fi
689
690if test yes = "$libltdl_cv_need_uscore"; then
691  AC_DEFINE([NEED_USCORE], [1],
692    [Define if dlsym() requires a leading underscore in symbol names.])
693fi
694])
695m4trace:/usr/local/share/aclocal/ltdl.m4:907: -1- AU_DEFUN([AC_LTDL_DLSYM_USCORE], [m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
696m4trace:/usr/local/share/aclocal/ltdl.m4:907: -1- AC_DEFUN([AC_LTDL_DLSYM_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLSYM_USCORE' is obsolete.
697You should run autoupdate.])dnl
698m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
699m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/amversion.m4:20: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.16'
700dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
701dnl require some minimum version.  Point them to the right macro.
702m4_if([$1], [1.16.1], [],
703      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
704])
705m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/amversion.m4:37: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.16.1])dnl
706m4_ifndef([AC_AUTOCONF_VERSION],
707  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
708_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
709m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/auxdir.m4:51: -1- AC_DEFUN([AM_AUX_DIR_EXPAND], [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
710# Expand $ac_aux_dir to an absolute path.
711am_aux_dir=`cd "$ac_aux_dir" && pwd`
712])
713m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/cond.m4:32: -1- AC_DEFUN([AM_CONDITIONAL], [AC_PREREQ([2.52])dnl
714 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
715       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
716AC_SUBST([$1_TRUE])dnl
717AC_SUBST([$1_FALSE])dnl
718_AM_SUBST_NOTMAKE([$1_TRUE])dnl
719_AM_SUBST_NOTMAKE([$1_FALSE])dnl
720m4_define([_AM_COND_VALUE_$1], [$2])dnl
721if $2; then
722  $1_TRUE=
723  $1_FALSE='#'
724else
725  $1_TRUE='#'
726  $1_FALSE=
727fi
728AC_CONFIG_COMMANDS_PRE(
729[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
730  AC_MSG_ERROR([[conditional "$1" was never defined.
731Usually this means the macro was only invoked conditionally.]])
732fi])])
733m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/depend.m4:156: -1- AC_DEFUN([_AM_DEPENDENCIES], [AC_REQUIRE([AM_SET_DEPDIR])dnl
734AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
735AC_REQUIRE([AM_MAKE_INCLUDE])dnl
736AC_REQUIRE([AM_DEP_TRACK])dnl
737
738m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
739      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
740      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
741      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
742      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
743      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
744                    [depcc="$$1"   am_compiler_list=])
745
746AC_CACHE_CHECK([dependency style of $depcc],
747               [am_cv_$1_dependencies_compiler_type],
748[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
749  # We make a subdir and do the tests there.  Otherwise we can end up
750  # making bogus files that we don't know about and never remove.  For
751  # instance it was reported that on HP-UX the gcc test will end up
752  # making a dummy file named 'D' -- because '-MD' means "put the output
753  # in D".
754  rm -rf conftest.dir
755  mkdir conftest.dir
756  # Copy depcomp to subdir because otherwise we won't find it if we're
757  # using a relative directory.
758  cp "$am_depcomp" conftest.dir
759  cd conftest.dir
760  # We will build objects and dependencies in a subdirectory because
761  # it helps to detect inapplicable dependency modes.  For instance
762  # both Tru64's cc and ICC support -MD to output dependencies as a
763  # side effect of compilation, but ICC will put the dependencies in
764  # the current directory while Tru64 will put them in the object
765  # directory.
766  mkdir sub
767
768  am_cv_$1_dependencies_compiler_type=none
769  if test "$am_compiler_list" = ""; then
770     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
771  fi
772  am__universal=false
773  m4_case([$1], [CC],
774    [case " $depcc " in #(
775     *\ -arch\ *\ -arch\ *) am__universal=true ;;
776     esac],
777    [CXX],
778    [case " $depcc " in #(
779     *\ -arch\ *\ -arch\ *) am__universal=true ;;
780     esac])
781
782  for depmode in $am_compiler_list; do
783    # Setup a source with many dependencies, because some compilers
784    # like to wrap large dependency lists on column 80 (with \), and
785    # we should not choose a depcomp mode which is confused by this.
786    #
787    # We need to recreate these files for each test, as the compiler may
788    # overwrite some of them when testing with obscure command lines.
789    # This happens at least with the AIX C compiler.
790    : > sub/conftest.c
791    for i in 1 2 3 4 5 6; do
792      echo '#include "conftst'$i'.h"' >> sub/conftest.c
793      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
794      # Solaris 10 /bin/sh.
795      echo '/* dummy */' > sub/conftst$i.h
796    done
797    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
798
799    # We check with '-c' and '-o' for the sake of the "dashmstdout"
800    # mode.  It turns out that the SunPro C++ compiler does not properly
801    # handle '-M -o', and we need to detect this.  Also, some Intel
802    # versions had trouble with output in subdirs.
803    am__obj=sub/conftest.${OBJEXT-o}
804    am__minus_obj="-o $am__obj"
805    case $depmode in
806    gcc)
807      # This depmode causes a compiler race in universal mode.
808      test "$am__universal" = false || continue
809      ;;
810    nosideeffect)
811      # After this tag, mechanisms are not by side-effect, so they'll
812      # only be used when explicitly requested.
813      if test "x$enable_dependency_tracking" = xyes; then
814	continue
815      else
816	break
817      fi
818      ;;
819    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
820      # This compiler won't grok '-c -o', but also, the minuso test has
821      # not run yet.  These depmodes are late enough in the game, and
822      # so weak that their functioning should not be impacted.
823      am__obj=conftest.${OBJEXT-o}
824      am__minus_obj=
825      ;;
826    none) break ;;
827    esac
828    if depmode=$depmode \
829       source=sub/conftest.c object=$am__obj \
830       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
831       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
832         >/dev/null 2>conftest.err &&
833       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
834       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
835       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
836       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
837      # icc doesn't choke on unknown options, it will just issue warnings
838      # or remarks (even with -Werror).  So we grep stderr for any message
839      # that says an option was ignored or not supported.
840      # When given -MP, icc 7.0 and 7.1 complain thusly:
841      #   icc: Command line warning: ignoring option '-M'; no argument required
842      # The diagnosis changed in icc 8.0:
843      #   icc: Command line remark: option '-MP' not supported
844      if (grep 'ignoring option' conftest.err ||
845          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
846        am_cv_$1_dependencies_compiler_type=$depmode
847        break
848      fi
849    fi
850  done
851
852  cd ..
853  rm -rf conftest.dir
854else
855  am_cv_$1_dependencies_compiler_type=none
856fi
857])
858AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
859AM_CONDITIONAL([am__fastdep$1], [
860  test "x$enable_dependency_tracking" != xno \
861  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
862])
863m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/depend.m4:166: -1- AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
864AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
865])
866m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/depend.m4:189: -1- AC_DEFUN([AM_DEP_TRACK], [AC_ARG_ENABLE([dependency-tracking], [dnl
867AS_HELP_STRING(
868  [--enable-dependency-tracking],
869  [do not reject slow dependency extractors])
870AS_HELP_STRING(
871  [--disable-dependency-tracking],
872  [speeds up one-time build])])
873if test "x$enable_dependency_tracking" != xno; then
874  am_depcomp="$ac_aux_dir/depcomp"
875  AMDEPBACKSLASH='\'
876  am__nodep='_no'
877fi
878AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
879AC_SUBST([AMDEPBACKSLASH])dnl
880_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
881AC_SUBST([am__nodep])dnl
882_AM_SUBST_NOTMAKE([am__nodep])dnl
883])
884m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/depout.m4:52: -1- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [{
885  # Older Autoconf quotes --file arguments for eval, but not when files
886  # are listed without --file.  Let's play safe and only enable the eval
887  # if we detect the quoting.
888  # TODO: see whether this extra hack can be removed once we start
889  # requiring Autoconf 2.70 or later.
890  AS_CASE([$CONFIG_FILES],
891          [*\'*], [eval set x "$CONFIG_FILES"],
892          [*], [set x $CONFIG_FILES])
893  shift
894  # Used to flag and report bootstrapping failures.
895  am_rc=0
896  for am_mf
897  do
898    # Strip MF so we end up with the name of the file.
899    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
900    # Check whether this is an Automake generated Makefile which includes
901    # dependency-tracking related rules and includes.
902    # Grep'ing the whole file directly is not great: AIX grep has a line
903    # limit of 2048, but all sed's we know have understand at least 4000.
904    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
905      || continue
906    am_dirpart=`AS_DIRNAME(["$am_mf"])`
907    am_filepart=`AS_BASENAME(["$am_mf"])`
908    AM_RUN_LOG([cd "$am_dirpart" \
909      && sed -e '/# am--include-marker/d' "$am_filepart" \
910        | $MAKE -f - am--depfiles]) || am_rc=$?
911  done
912  if test $am_rc -ne 0; then
913    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
914    for automatic dependency tracking.  Try re-running configure with the
915    '--disable-dependency-tracking' option to at least be able to build
916    the package (albeit without support for automatic dependency tracking).])
917  fi
918  AS_UNSET([am_dirpart])
919  AS_UNSET([am_filepart])
920  AS_UNSET([am_mf])
921  AS_UNSET([am_rc])
922  rm -f conftest-deps.mk
923}
924])
925m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/depout.m4:65: -1- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles],
926     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
927     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
928m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/init.m4:171: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl
929dnl Autoconf wants to disallow AM_ names.  We explicitly allow
930dnl the ones we care about.
931m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
932AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
933AC_REQUIRE([AC_PROG_INSTALL])dnl
934if test "`cd $srcdir && pwd`" != "`pwd`"; then
935  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
936  # is not polluted with repeated "-I."
937  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
938  # test to see if srcdir already configured
939  if test -f $srcdir/config.status; then
940    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
941  fi
942fi
943
944# test whether we have cygpath
945if test -z "$CYGPATH_W"; then
946  if (cygpath --version) >/dev/null 2>/dev/null; then
947    CYGPATH_W='cygpath -w'
948  else
949    CYGPATH_W=echo
950  fi
951fi
952AC_SUBST([CYGPATH_W])
953
954# Define the identity of the package.
955dnl Distinguish between old-style and new-style calls.
956m4_ifval([$2],
957[AC_DIAGNOSE([obsolete],
958             [$0: two- and three-arguments forms are deprecated.])
959m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
960 AC_SUBST([PACKAGE], [$1])dnl
961 AC_SUBST([VERSION], [$2])],
962[_AM_SET_OPTIONS([$1])dnl
963dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
964m4_if(
965  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
966  [ok:ok],,
967  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
968 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
969 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
970
971_AM_IF_OPTION([no-define],,
972[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
973 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
974
975# Some tools Automake needs.
976AC_REQUIRE([AM_SANITY_CHECK])dnl
977AC_REQUIRE([AC_ARG_PROGRAM])dnl
978AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
979AM_MISSING_PROG([AUTOCONF], [autoconf])
980AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
981AM_MISSING_PROG([AUTOHEADER], [autoheader])
982AM_MISSING_PROG([MAKEINFO], [makeinfo])
983AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
984AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
985AC_REQUIRE([AC_PROG_MKDIR_P])dnl
986# For better backward compatibility.  To be removed once Automake 1.9.x
987# dies out for good.  For more background, see:
988# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
989# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
990AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
991# We need awk for the "check" target (and possibly the TAP driver).  The
992# system "awk" is bad on some platforms.
993AC_REQUIRE([AC_PROG_AWK])dnl
994AC_REQUIRE([AC_PROG_MAKE_SET])dnl
995AC_REQUIRE([AM_SET_LEADING_DOT])dnl
996_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
997	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
998			     [_AM_PROG_TAR([v7])])])
999_AM_IF_OPTION([no-dependencies],,
1000[AC_PROVIDE_IFELSE([AC_PROG_CC],
1001		  [_AM_DEPENDENCIES([CC])],
1002		  [m4_define([AC_PROG_CC],
1003			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
1004AC_PROVIDE_IFELSE([AC_PROG_CXX],
1005		  [_AM_DEPENDENCIES([CXX])],
1006		  [m4_define([AC_PROG_CXX],
1007			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
1008AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1009		  [_AM_DEPENDENCIES([OBJC])],
1010		  [m4_define([AC_PROG_OBJC],
1011			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
1012AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
1013		  [_AM_DEPENDENCIES([OBJCXX])],
1014		  [m4_define([AC_PROG_OBJCXX],
1015			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
1016])
1017AC_REQUIRE([AM_SILENT_RULES])dnl
1018dnl The testsuite driver may need to know about EXEEXT, so add the
1019dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
1020dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
1021AC_CONFIG_COMMANDS_PRE(dnl
1022[m4_provide_if([_AM_COMPILER_EXEEXT],
1023  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
1024
1025# POSIX will say in a future version that running "rm -f" with no argument
1026# is OK; and we want to be able to make that assumption in our Makefile
1027# recipes.  So use an aggressive probe to check that the usage we want is
1028# actually supported "in the wild" to an acceptable degree.
1029# See automake bug#10828.
1030# To make any issue more visible, cause the running configure to be aborted
1031# by default if the 'rm' program in use doesn't match our expectations; the
1032# user can still override this though.
1033if rm -f && rm -fr && rm -rf; then : OK; else
1034  cat >&2 <<'END'
1035Oops!
1036
1037Your 'rm' program seems unable to run without file operands specified
1038on the command line, even when the '-f' option is present.  This is contrary
1039to the behaviour of most rm programs out there, and not conforming with
1040the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
1041
1042Please tell bug-automake@gnu.org about your system, including the value
1043of your $PATH and any error possibly output before this message.  This
1044can help us improve future automake versions.
1045
1046END
1047  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
1048    echo 'Configuration will proceed anyway, since you have set the' >&2
1049    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
1050    echo >&2
1051  else
1052    cat >&2 <<'END'
1053Aborting the configuration process, to ensure you take notice of the issue.
1054
1055You can download and install GNU coreutils to get an 'rm' implementation
1056that behaves properly: <https://www.gnu.org/software/coreutils/>.
1057
1058If you want to complete the configuration process using your problematic
1059'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
1060to "yes", and re-run configure.
1061
1062END
1063    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
1064  fi
1065fi
1066dnl The trailing newline in this macro's definition is deliberate, for
1067dnl backward compatibility and to allow trailing 'dnl'-style comments
1068dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
1069])
1070m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/init.m4:198: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
1071_am_arg=$1
1072_am_stamp_count=1
1073for _am_header in $config_headers :; do
1074  case $_am_header in
1075    $_am_arg | $_am_arg:* )
1076      break ;;
1077    * )
1078      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
1079  esac
1080done
1081echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
1082m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/install-sh.m4:21: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1083if test x"${install_sh+set}" != xset; then
1084  case $am_aux_dir in
1085  *\ * | *\	*)
1086    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
1087  *)
1088    install_sh="\${SHELL} $am_aux_dir/install-sh"
1089  esac
1090fi
1091AC_SUBST([install_sh])])
1092m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/lead-dot.m4:19: -1- AC_DEFUN([AM_SET_LEADING_DOT], [rm -rf .tst 2>/dev/null
1093mkdir .tst 2>/dev/null
1094if test -d .tst; then
1095  am__leading_dot=.
1096else
1097  am__leading_dot=_
1098fi
1099rmdir .tst 2>/dev/null
1100AC_SUBST([am__leading_dot])])
1101m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/make.m4:41: -1- AC_DEFUN([AM_MAKE_INCLUDE], [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
1102cat > confinc.mk << 'END'
1103am__doit:
1104	@echo this is the am__doit target >confinc.out
1105.PHONY: am__doit
1106END
1107am__include="#"
1108am__quote=
1109# BSD make does it like this.
1110echo '.include "confinc.mk" # ignored' > confmf.BSD
1111# Other make implementations (GNU, Solaris 10, AIX) do it like this.
1112echo 'include confinc.mk # ignored' > confmf.GNU
1113_am_result=no
1114for s in GNU BSD; do
1115  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
1116  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
1117      ['0:this is the am__doit target'],
1118      [AS_CASE([$s],
1119          [BSD], [am__include='.include' am__quote='"'],
1120          [am__include='include' am__quote=''])])
1121  if test "$am__include" != "#"; then
1122    _am_result="yes ($s style)"
1123    break
1124  fi
1125done
1126rm -f confinc.* confmf.*
1127AC_MSG_RESULT([${_am_result}])
1128AC_SUBST([am__include])])
1129m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/make.m4:42: -1- m4_pattern_allow([^am__quote$])
1130m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/missing.m4:14: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
1131$1=${$1-"${am_missing_run}$2"}
1132AC_SUBST($1)])
1133m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/missing.m4:38: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1134AC_REQUIRE_AUX_FILE([missing])dnl
1135if test x"${MISSING+set}" != xset; then
1136  case $am_aux_dir in
1137  *\ * | *\	*)
1138    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1139  *)
1140    MISSING="\${SHELL} $am_aux_dir/missing" ;;
1141  esac
1142fi
1143# Use eval to expand $SHELL
1144if eval "$MISSING --is-lightweight"; then
1145  am_missing_run="$MISSING "
1146else
1147  am_missing_run=
1148  AC_MSG_WARN(['missing' script is too old or missing])
1149fi
1150])
1151m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/options.m4:12: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1152m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/options.m4:18: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1153m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/options.m4:24: -1- AC_DEFUN([_AM_SET_OPTIONS], [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1154m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/options.m4:30: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1155m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/prog-cc-c-o.m4:44: -1- AC_DEFUN([_AM_PROG_CC_C_O], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1156AC_REQUIRE_AUX_FILE([compile])dnl
1157AC_LANG_PUSH([C])dnl
1158AC_CACHE_CHECK(
1159  [whether $CC understands -c and -o together],
1160  [am_cv_prog_cc_c_o],
1161  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1162  # Make sure it works both with $CC and with simple cc.
1163  # Following AC_PROG_CC_C_O, we do the test twice because some
1164  # compilers refuse to overwrite an existing .o file with -o,
1165  # though they will create one.
1166  am_cv_prog_cc_c_o=yes
1167  for am_i in 1 2; do
1168    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1169         && test -f conftest2.$ac_objext; then
1170      : OK
1171    else
1172      am_cv_prog_cc_c_o=no
1173      break
1174    fi
1175  done
1176  rm -f core conftest*
1177  unset am_i])
1178if test "$am_cv_prog_cc_c_o" != yes; then
1179   # Losing compiler, so override with the script.
1180   # FIXME: It is wrong to rewrite CC.
1181   # But if we don't then we get into trouble of one sort or another.
1182   # A longer-term fix would be to have automake use am__CC in this case,
1183   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1184   CC="$am_aux_dir/compile $CC"
1185fi
1186AC_LANG_POP([C])])
1187m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/prog-cc-c-o.m4:47: -1- AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1188m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/runlog.m4:17: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1189   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1190   ac_status=$?
1191   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1192   (exit $ac_status); }])
1193m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/sanity.m4:82: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
1194# Reject unsafe characters in $srcdir or the absolute working directory
1195# name.  Accept space and tab only in the latter.
1196am_lf='
1197'
1198case `pwd` in
1199  *[[\\\"\#\$\&\'\`$am_lf]]*)
1200    AC_MSG_ERROR([unsafe absolute working directory name]);;
1201esac
1202case $srcdir in
1203  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
1204    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1205esac
1206
1207# Do 'set' in a subshell so we don't clobber the current shell's
1208# arguments.  Must try -L first in case configure is actually a
1209# symlink; some systems play weird games with the mod time of symlinks
1210# (eg FreeBSD returns the mod time of the symlink's containing
1211# directory).
1212if (
1213   am_has_slept=no
1214   for am_try in 1 2; do
1215     echo "timestamp, slept: $am_has_slept" > conftest.file
1216     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1217     if test "$[*]" = "X"; then
1218	# -L didn't work.
1219	set X `ls -t "$srcdir/configure" conftest.file`
1220     fi
1221     if test "$[*]" != "X $srcdir/configure conftest.file" \
1222	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
1223
1224	# If neither matched, then we have a broken ls.  This can happen
1225	# if, for instance, CONFIG_SHELL is bash and it inherits a
1226	# broken ls alias from the environment.  This has actually
1227	# happened.  Such a system could not be considered "sane".
1228	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
1229  alias in your environment])
1230     fi
1231     if test "$[2]" = conftest.file || test $am_try -eq 2; then
1232       break
1233     fi
1234     # Just in case.
1235     sleep 1
1236     am_has_slept=yes
1237   done
1238   test "$[2]" = conftest.file
1239   )
1240then
1241   # Ok.
1242   :
1243else
1244   AC_MSG_ERROR([newly created file is older than distributed files!
1245Check your system clock])
1246fi
1247AC_MSG_RESULT([yes])
1248# If we didn't sleep, we still need to ensure time stamps of config.status and
1249# generated files are strictly newer.
1250am_sleep_pid=
1251if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1252  ( sleep 1 ) &
1253  am_sleep_pid=$!
1254fi
1255AC_CONFIG_COMMANDS_PRE(
1256  [AC_MSG_CHECKING([that generated files are newer than configure])
1257   if test -n "$am_sleep_pid"; then
1258     # Hide warnings about reused PIDs.
1259     wait $am_sleep_pid 2>/dev/null
1260   fi
1261   AC_MSG_RESULT([done])])
1262rm -f conftest.file
1263])
1264m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/silent.m4:60: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules], [dnl
1265AS_HELP_STRING(
1266  [--enable-silent-rules],
1267  [less verbose build output (undo: "make V=1")])
1268AS_HELP_STRING(
1269  [--disable-silent-rules],
1270  [verbose build output (undo: "make V=0")])dnl
1271])
1272case $enable_silent_rules in @%:@ (((
1273  yes) AM_DEFAULT_VERBOSITY=0;;
1274   no) AM_DEFAULT_VERBOSITY=1;;
1275    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1276esac
1277dnl
1278dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1279dnl do not support nested variable expansions.
1280dnl See automake bug#9928 and bug#10237.
1281am_make=${MAKE-make}
1282AC_CACHE_CHECK([whether $am_make supports nested variables],
1283   [am_cv_make_support_nested_variables],
1284   [if AS_ECHO([['TRUE=$(BAR$(V))
1285BAR0=false
1286BAR1=true
1287V=1
1288am__doit:
1289	@$(TRUE)
1290.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1291  am_cv_make_support_nested_variables=yes
1292else
1293  am_cv_make_support_nested_variables=no
1294fi])
1295if test $am_cv_make_support_nested_variables = yes; then
1296  dnl Using '$V' instead of '$(V)' breaks IRIX make.
1297  AM_V='$(V)'
1298  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1299else
1300  AM_V=$AM_DEFAULT_VERBOSITY
1301  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1302fi
1303AC_SUBST([AM_V])dnl
1304AM_SUBST_NOTMAKE([AM_V])dnl
1305AC_SUBST([AM_DEFAULT_V])dnl
1306AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1307AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1308AM_BACKSLASH='\'
1309AC_SUBST([AM_BACKSLASH])dnl
1310_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1311])
1312m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/strip.m4:28: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1313# Installed binaries are usually stripped using 'strip' when the user
1314# run "make install-strip".  However 'strip' might not be the right
1315# tool to use in cross-compilation environments, therefore Automake
1316# will honor the 'STRIP' environment variable to overrule this program.
1317dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1318if test "$cross_compiling" != no; then
1319  AC_CHECK_TOOL([STRIP], [strip], :)
1320fi
1321INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1322AC_SUBST([INSTALL_STRIP_PROGRAM])])
1323m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
1324m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/substnot.m4:17: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1325m4trace:/usr/local/Cellar/automake/1.16.1_1/share/aclocal-1.16/tar.m4:132: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility.  Yes, it's still used
1326# in the wild :-(  We should find a proper way to deprecate it ...
1327AC_SUBST([AMTAR], ['$${TAR-tar}'])
1328
1329# We'll loop over all known methods to create a tar archive until one works.
1330_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1331
1332m4_if([$1], [v7],
1333  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1334
1335  [m4_case([$1],
1336    [ustar],
1337     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1338      # There is notably a 21 bits limit for the UID and the GID.  In fact,
1339      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1340      # and bug#13588).
1341      am_max_uid=2097151 # 2^21 - 1
1342      am_max_gid=$am_max_uid
1343      # The $UID and $GID variables are not portable, so we need to resort
1344      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1345      # below are definitely unexpected, so allow the users to see them
1346      # (that is, avoid stderr redirection).
1347      am_uid=`id -u || echo unknown`
1348      am_gid=`id -g || echo unknown`
1349      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1350      if test $am_uid -le $am_max_uid; then
1351         AC_MSG_RESULT([yes])
1352      else
1353         AC_MSG_RESULT([no])
1354         _am_tools=none
1355      fi
1356      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1357      if test $am_gid -le $am_max_gid; then
1358         AC_MSG_RESULT([yes])
1359      else
1360        AC_MSG_RESULT([no])
1361        _am_tools=none
1362      fi],
1363
1364  [pax],
1365    [],
1366
1367  [m4_fatal([Unknown tar format])])
1368
1369  AC_MSG_CHECKING([how to create a $1 tar archive])
1370
1371  # Go ahead even if we have the value already cached.  We do so because we
1372  # need to set the values for the 'am__tar' and 'am__untar' variables.
1373  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1374
1375  for _am_tool in $_am_tools; do
1376    case $_am_tool in
1377    gnutar)
1378      for _am_tar in tar gnutar gtar; do
1379        AM_RUN_LOG([$_am_tar --version]) && break
1380      done
1381      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1382      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1383      am__untar="$_am_tar -xf -"
1384      ;;
1385    plaintar)
1386      # Must skip GNU tar: if it does not support --format= it doesn't create
1387      # ustar tarball either.
1388      (tar --version) >/dev/null 2>&1 && continue
1389      am__tar='tar chf - "$$tardir"'
1390      am__tar_='tar chf - "$tardir"'
1391      am__untar='tar xf -'
1392      ;;
1393    pax)
1394      am__tar='pax -L -x $1 -w "$$tardir"'
1395      am__tar_='pax -L -x $1 -w "$tardir"'
1396      am__untar='pax -r'
1397      ;;
1398    cpio)
1399      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1400      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1401      am__untar='cpio -i -H $1 -d'
1402      ;;
1403    none)
1404      am__tar=false
1405      am__tar_=false
1406      am__untar=false
1407      ;;
1408    esac
1409
1410    # If the value was cached, stop now.  We just wanted to have am__tar
1411    # and am__untar set.
1412    test -n "${am_cv_prog_tar_$1}" && break
1413
1414    # tar/untar a dummy directory, and stop if the command works.
1415    rm -rf conftest.dir
1416    mkdir conftest.dir
1417    echo GrepMe > conftest.dir/file
1418    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1419    rm -rf conftest.dir
1420    if test -s conftest.tar; then
1421      AM_RUN_LOG([$am__untar <conftest.tar])
1422      AM_RUN_LOG([cat conftest.dir/file])
1423      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1424    fi
1425  done
1426  rm -rf conftest.dir
1427
1428  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1429  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1430
1431AC_SUBST([am__tar])
1432AC_SUBST([am__untar])
1433])
1434m4trace:m4/libtool.m4:96: -1- AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
1435AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
1436AC_BEFORE([$0], [LT_LANG])dnl
1437AC_BEFORE([$0], [LT_OUTPUT])dnl
1438AC_BEFORE([$0], [LTDL_INIT])dnl
1439m4_require([_LT_CHECK_BUILDDIR])dnl
1440
1441dnl Autoconf doesn't catch unexpanded LT_ macros by default:
1442m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
1443m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
1444dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
1445dnl unless we require an AC_DEFUNed macro:
1446AC_REQUIRE([LTOPTIONS_VERSION])dnl
1447AC_REQUIRE([LTSUGAR_VERSION])dnl
1448AC_REQUIRE([LTVERSION_VERSION])dnl
1449AC_REQUIRE([LTOBSOLETE_VERSION])dnl
1450m4_require([_LT_PROG_LTMAIN])dnl
1451
1452_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
1453
1454dnl Parse OPTIONS
1455_LT_SET_OPTIONS([$0], [$1])
1456
1457# This can be used to rebuild libtool when needed
1458LIBTOOL_DEPS=$ltmain
1459
1460# Always use our own libtool.
1461LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1462AC_SUBST(LIBTOOL)dnl
1463
1464_LT_SETUP
1465
1466# Only expand once:
1467m4_define([LT_INIT])
1468])
1469m4trace:m4/libtool.m4:99: -1- AU_DEFUN([AC_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1470m4trace:m4/libtool.m4:99: -1- AC_DEFUN([AC_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LIBTOOL' is obsolete.
1471You should run autoupdate.])dnl
1472m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1473m4trace:m4/libtool.m4:100: -1- AU_DEFUN([AM_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1474m4trace:m4/libtool.m4:100: -1- AC_DEFUN([AM_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LIBTOOL' is obsolete.
1475You should run autoupdate.])dnl
1476m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
1477m4trace:m4/libtool.m4:704: -1- AC_DEFUN([LT_OUTPUT], [: ${CONFIG_LT=./config.lt}
1478AC_MSG_NOTICE([creating $CONFIG_LT])
1479_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
1480[# Run this file to recreate a libtool stub with the current configuration.])
1481
1482cat >>"$CONFIG_LT" <<\_LTEOF
1483lt_cl_silent=false
1484exec AS_MESSAGE_LOG_FD>>config.log
1485{
1486  echo
1487  AS_BOX([Running $as_me.])
1488} >&AS_MESSAGE_LOG_FD
1489
1490lt_cl_help="\
1491'$as_me' creates a local libtool stub from the current configuration,
1492for use in further configure time tests before the real libtool is
1493generated.
1494
1495Usage: $[0] [[OPTIONS]]
1496
1497  -h, --help      print this help, then exit
1498  -V, --version   print version number, then exit
1499  -q, --quiet     do not print progress messages
1500  -d, --debug     don't remove temporary files
1501
1502Report bugs to <bug-libtool@gnu.org>."
1503
1504lt_cl_version="\
1505m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
1506m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
1507configured by $[0], generated by m4_PACKAGE_STRING.
1508
1509Copyright (C) 2011 Free Software Foundation, Inc.
1510This config.lt script is free software; the Free Software Foundation
1511gives unlimited permision to copy, distribute and modify it."
1512
1513while test 0 != $[#]
1514do
1515  case $[1] in
1516    --version | --v* | -V )
1517      echo "$lt_cl_version"; exit 0 ;;
1518    --help | --h* | -h )
1519      echo "$lt_cl_help"; exit 0 ;;
1520    --debug | --d* | -d )
1521      debug=: ;;
1522    --quiet | --q* | --silent | --s* | -q )
1523      lt_cl_silent=: ;;
1524
1525    -*) AC_MSG_ERROR([unrecognized option: $[1]
1526Try '$[0] --help' for more information.]) ;;
1527
1528    *) AC_MSG_ERROR([unrecognized argument: $[1]
1529Try '$[0] --help' for more information.]) ;;
1530  esac
1531  shift
1532done
1533
1534if $lt_cl_silent; then
1535  exec AS_MESSAGE_FD>/dev/null
1536fi
1537_LTEOF
1538
1539cat >>"$CONFIG_LT" <<_LTEOF
1540_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
1541_LTEOF
1542
1543cat >>"$CONFIG_LT" <<\_LTEOF
1544AC_MSG_NOTICE([creating $ofile])
1545_LT_OUTPUT_LIBTOOL_COMMANDS
1546AS_EXIT(0)
1547_LTEOF
1548chmod +x "$CONFIG_LT"
1549
1550# configure is writing to config.log, but config.lt does its own redirection,
1551# appending to config.log, which fails on DOS, as config.log is still kept
1552# open by configure.  Here we exec the FD to /dev/null, effectively closing
1553# config.log, so it can be properly (re)opened and appended to by config.lt.
1554lt_cl_success=:
1555test yes = "$silent" &&
1556  lt_config_lt_args="$lt_config_lt_args --quiet"
1557exec AS_MESSAGE_LOG_FD>/dev/null
1558$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
1559exec AS_MESSAGE_LOG_FD>>config.log
1560$lt_cl_success || AS_EXIT(1)
1561])
1562m4trace:m4/libtool.m4:812: -1- AC_DEFUN([LT_SUPPORTED_TAG], [])
1563m4trace:m4/libtool.m4:836: -1- AC_DEFUN([LT_LANG], [AC_BEFORE([$0], [LT_OUTPUT])dnl
1564m4_case([$1],
1565  [C],			[_LT_LANG(C)],
1566  [C++],		[_LT_LANG(CXX)],
1567  [Go],			[_LT_LANG(GO)],
1568  [Java],		[_LT_LANG(GCJ)],
1569  [Fortran 77],		[_LT_LANG(F77)],
1570  [Fortran],		[_LT_LANG(FC)],
1571  [Windows Resource],	[_LT_LANG(RC)],
1572  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
1573    [_LT_LANG($1)],
1574    [m4_fatal([$0: unsupported language: "$1"])])])dnl
1575])
1576m4trace:m4/libtool.m4:915: -1- AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
1577m4trace:m4/libtool.m4:915: -1- AC_DEFUN([AC_LIBTOOL_CXX], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_CXX' is obsolete.
1578You should run autoupdate.])dnl
1579LT_LANG(C++)])
1580m4trace:m4/libtool.m4:916: -1- AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
1581m4trace:m4/libtool.m4:916: -1- AC_DEFUN([AC_LIBTOOL_F77], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_F77' is obsolete.
1582You should run autoupdate.])dnl
1583LT_LANG(Fortran 77)])
1584m4trace:m4/libtool.m4:917: -1- AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
1585m4trace:m4/libtool.m4:917: -1- AC_DEFUN([AC_LIBTOOL_FC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_FC' is obsolete.
1586You should run autoupdate.])dnl
1587LT_LANG(Fortran)])
1588m4trace:m4/libtool.m4:918: -1- AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
1589m4trace:m4/libtool.m4:918: -1- AC_DEFUN([AC_LIBTOOL_GCJ], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_GCJ' is obsolete.
1590You should run autoupdate.])dnl
1591LT_LANG(Java)])
1592m4trace:m4/libtool.m4:919: -1- AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
1593m4trace:m4/libtool.m4:919: -1- AC_DEFUN([AC_LIBTOOL_RC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_RC' is obsolete.
1594You should run autoupdate.])dnl
1595LT_LANG(Windows Resource)])
1596m4trace:m4/libtool.m4:1277: -1- AC_DEFUN([_LT_WITH_SYSROOT], [AC_MSG_CHECKING([for sysroot])
1597AC_ARG_WITH([sysroot],
1598[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1599  [Search for dependent libraries within DIR (or the compiler's sysroot
1600   if not specified).])],
1601[], [with_sysroot=no])
1602
1603dnl lt_sysroot will always be passed unquoted.  We quote it here
1604dnl in case the user passed a directory name.
1605lt_sysroot=
1606case $with_sysroot in #(
1607 yes)
1608   if test yes = "$GCC"; then
1609     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1610   fi
1611   ;; #(
1612 /*)
1613   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1614   ;; #(
1615 no|'')
1616   ;; #(
1617 *)
1618   AC_MSG_RESULT([$with_sysroot])
1619   AC_MSG_ERROR([The sysroot must be an absolute path.])
1620   ;;
1621esac
1622
1623 AC_MSG_RESULT([${lt_sysroot:-no}])
1624_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1625[dependent libraries, and where our libraries should be installed.])])
1626m4trace:m4/libtool.m4:1617: -1- AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1627m4_require([_LT_DECL_SED])dnl
1628AC_CACHE_CHECK([$1], [$2],
1629  [$2=no
1630   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1631   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1632   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1633   # Insert the option either (1) after the last *FLAGS variable, or
1634   # (2) before a word containing "conftest.", or (3) at the end.
1635   # Note that $ac_compile itself does not contain backslashes and begins
1636   # with a dollar sign (not a hyphen), so the echo should work correctly.
1637   # The option is referenced via a variable to avoid confusing sed.
1638   lt_compile=`echo "$ac_compile" | $SED \
1639   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1640   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1641   -e 's:$: $lt_compiler_flag:'`
1642   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1643   (eval "$lt_compile" 2>conftest.err)
1644   ac_status=$?
1645   cat conftest.err >&AS_MESSAGE_LOG_FD
1646   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1647   if (exit $ac_status) && test -s "$ac_outfile"; then
1648     # The compiler can only warn and ignore the option if not recognized
1649     # So say no if there are warnings other than the usual output.
1650     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1651     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1652     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1653       $2=yes
1654     fi
1655   fi
1656   $RM conftest*
1657])
1658
1659if test yes = "[$]$2"; then
1660    m4_if([$5], , :, [$5])
1661else
1662    m4_if([$6], , :, [$6])
1663fi
1664])
1665m4trace:m4/libtool.m4:1620: -1- AU_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
1666m4trace:m4/libtool.m4:1620: -1- AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_COMPILER_OPTION' is obsolete.
1667You should run autoupdate.])dnl
1668m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
1669m4trace:m4/libtool.m4:1661: -1- AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1670m4_require([_LT_DECL_SED])dnl
1671AC_CACHE_CHECK([$1], [$2],
1672  [$2=no
1673   save_LDFLAGS=$LDFLAGS
1674   LDFLAGS="$LDFLAGS $3"
1675   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1676   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1677     # The linker can only warn and ignore the option if not recognized
1678     # So say no if there are warnings
1679     if test -s conftest.err; then
1680       # Append any errors to the config.log.
1681       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1682       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1683       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1684       if diff conftest.exp conftest.er2 >/dev/null; then
1685         $2=yes
1686       fi
1687     else
1688       $2=yes
1689     fi
1690   fi
1691   $RM -r conftest*
1692   LDFLAGS=$save_LDFLAGS
1693])
1694
1695if test yes = "[$]$2"; then
1696    m4_if([$4], , :, [$4])
1697else
1698    m4_if([$5], , :, [$5])
1699fi
1700])
1701m4trace:m4/libtool.m4:1664: -1- AU_DEFUN([AC_LIBTOOL_LINKER_OPTION], [m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
1702m4trace:m4/libtool.m4:1664: -1- AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_LINKER_OPTION' is obsolete.
1703You should run autoupdate.])dnl
1704m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
1705m4trace:m4/libtool.m4:1807: -1- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1706# find the maximum length of command line arguments
1707AC_MSG_CHECKING([the maximum length of command line arguments])
1708AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1709  i=0
1710  teststring=ABCD
1711
1712  case $build_os in
1713  msdosdjgpp*)
1714    # On DJGPP, this test can blow up pretty badly due to problems in libc
1715    # (any single argument exceeding 2000 bytes causes a buffer overrun
1716    # during glob expansion).  Even if it were fixed, the result of this
1717    # check would be larger than it should be.
1718    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1719    ;;
1720
1721  gnu*)
1722    # Under GNU Hurd, this test is not required because there is
1723    # no limit to the length of command line arguments.
1724    # Libtool will interpret -1 as no limit whatsoever
1725    lt_cv_sys_max_cmd_len=-1;
1726    ;;
1727
1728  cygwin* | mingw* | cegcc*)
1729    # On Win9x/ME, this test blows up -- it succeeds, but takes
1730    # about 5 minutes as the teststring grows exponentially.
1731    # Worse, since 9x/ME are not pre-emptively multitasking,
1732    # you end up with a "frozen" computer, even though with patience
1733    # the test eventually succeeds (with a max line length of 256k).
1734    # Instead, let's just punt: use the minimum linelength reported by
1735    # all of the supported platforms: 8192 (on NT/2K/XP).
1736    lt_cv_sys_max_cmd_len=8192;
1737    ;;
1738
1739  mint*)
1740    # On MiNT this can take a long time and run out of memory.
1741    lt_cv_sys_max_cmd_len=8192;
1742    ;;
1743
1744  amigaos*)
1745    # On AmigaOS with pdksh, this test takes hours, literally.
1746    # So we just punt and use a minimum line length of 8192.
1747    lt_cv_sys_max_cmd_len=8192;
1748    ;;
1749
1750  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1751    # This has been around since 386BSD, at least.  Likely further.
1752    if test -x /sbin/sysctl; then
1753      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1754    elif test -x /usr/sbin/sysctl; then
1755      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1756    else
1757      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1758    fi
1759    # And add a safety zone
1760    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1761    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1762    ;;
1763
1764  interix*)
1765    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1766    lt_cv_sys_max_cmd_len=196608
1767    ;;
1768
1769  os2*)
1770    # The test takes a long time on OS/2.
1771    lt_cv_sys_max_cmd_len=8192
1772    ;;
1773
1774  osf*)
1775    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1776    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1777    # nice to cause kernel panics so lets avoid the loop below.
1778    # First set a reasonable default.
1779    lt_cv_sys_max_cmd_len=16384
1780    #
1781    if test -x /sbin/sysconfig; then
1782      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1783        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1784      esac
1785    fi
1786    ;;
1787  sco3.2v5*)
1788    lt_cv_sys_max_cmd_len=102400
1789    ;;
1790  sysv5* | sco5v6* | sysv4.2uw2*)
1791    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1792    if test -n "$kargmax"; then
1793      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1794    else
1795      lt_cv_sys_max_cmd_len=32768
1796    fi
1797    ;;
1798  *)
1799    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1800    if test -n "$lt_cv_sys_max_cmd_len" && \
1801       test undefined != "$lt_cv_sys_max_cmd_len"; then
1802      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1803      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1804    else
1805      # Make teststring a little bigger before we do anything with it.
1806      # a 1K string should be a reasonable start.
1807      for i in 1 2 3 4 5 6 7 8; do
1808        teststring=$teststring$teststring
1809      done
1810      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1811      # If test is not a shell built-in, we'll probably end up computing a
1812      # maximum length that is only half of the actual maximum length, but
1813      # we can't tell.
1814      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1815	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1816	      test 17 != "$i" # 1/2 MB should be enough
1817      do
1818        i=`expr $i + 1`
1819        teststring=$teststring$teststring
1820      done
1821      # Only check the string length outside the loop.
1822      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1823      teststring=
1824      # Add a significant safety factor because C++ compilers can tack on
1825      # massive amounts of additional arguments before passing them to the
1826      # linker.  It appears as though 1/2 is a usable value.
1827      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1828    fi
1829    ;;
1830  esac
1831])
1832if test -n "$lt_cv_sys_max_cmd_len"; then
1833  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1834else
1835  AC_MSG_RESULT(none)
1836fi
1837max_cmd_len=$lt_cv_sys_max_cmd_len
1838_LT_DECL([], [max_cmd_len], [0],
1839    [What is the maximum length of a command?])
1840])
1841m4trace:m4/libtool.m4:1810: -1- AU_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
1842m4trace: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.
1843You should run autoupdate.])dnl
1844m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
1845m4trace:m4/libtool.m4:2043: -1- AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl
1846if test yes != "$enable_dlopen"; then
1847  enable_dlopen=unknown
1848  enable_dlopen_self=unknown
1849  enable_dlopen_self_static=unknown
1850else
1851  lt_cv_dlopen=no
1852  lt_cv_dlopen_libs=
1853
1854  case $host_os in
1855  beos*)
1856    lt_cv_dlopen=load_add_on
1857    lt_cv_dlopen_libs=
1858    lt_cv_dlopen_self=yes
1859    ;;
1860
1861  mingw* | pw32* | cegcc*)
1862    lt_cv_dlopen=LoadLibrary
1863    lt_cv_dlopen_libs=
1864    ;;
1865
1866  cygwin*)
1867    lt_cv_dlopen=dlopen
1868    lt_cv_dlopen_libs=
1869    ;;
1870
1871  darwin*)
1872    # if libdl is installed we need to link against it
1873    AC_CHECK_LIB([dl], [dlopen],
1874		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1875    lt_cv_dlopen=dyld
1876    lt_cv_dlopen_libs=
1877    lt_cv_dlopen_self=yes
1878    ])
1879    ;;
1880
1881  tpf*)
1882    # Don't try to run any link tests for TPF.  We know it's impossible
1883    # because TPF is a cross-compiler, and we know how we open DSOs.
1884    lt_cv_dlopen=dlopen
1885    lt_cv_dlopen_libs=
1886    lt_cv_dlopen_self=no
1887    ;;
1888
1889  *)
1890    AC_CHECK_FUNC([shl_load],
1891	  [lt_cv_dlopen=shl_load],
1892      [AC_CHECK_LIB([dld], [shl_load],
1893	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1894	[AC_CHECK_FUNC([dlopen],
1895	      [lt_cv_dlopen=dlopen],
1896	  [AC_CHECK_LIB([dl], [dlopen],
1897		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1898	    [AC_CHECK_LIB([svld], [dlopen],
1899		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1900	      [AC_CHECK_LIB([dld], [dld_link],
1901		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1902	      ])
1903	    ])
1904	  ])
1905	])
1906      ])
1907    ;;
1908  esac
1909
1910  if test no = "$lt_cv_dlopen"; then
1911    enable_dlopen=no
1912  else
1913    enable_dlopen=yes
1914  fi
1915
1916  case $lt_cv_dlopen in
1917  dlopen)
1918    save_CPPFLAGS=$CPPFLAGS
1919    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1920
1921    save_LDFLAGS=$LDFLAGS
1922    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1923
1924    save_LIBS=$LIBS
1925    LIBS="$lt_cv_dlopen_libs $LIBS"
1926
1927    AC_CACHE_CHECK([whether a program can dlopen itself],
1928	  lt_cv_dlopen_self, [dnl
1929	  _LT_TRY_DLOPEN_SELF(
1930	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1931	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1932    ])
1933
1934    if test yes = "$lt_cv_dlopen_self"; then
1935      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1936      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1937	  lt_cv_dlopen_self_static, [dnl
1938	  _LT_TRY_DLOPEN_SELF(
1939	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1940	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1941      ])
1942    fi
1943
1944    CPPFLAGS=$save_CPPFLAGS
1945    LDFLAGS=$save_LDFLAGS
1946    LIBS=$save_LIBS
1947    ;;
1948  esac
1949
1950  case $lt_cv_dlopen_self in
1951  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1952  *) enable_dlopen_self=unknown ;;
1953  esac
1954
1955  case $lt_cv_dlopen_self_static in
1956  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1957  *) enable_dlopen_self_static=unknown ;;
1958  esac
1959fi
1960_LT_DECL([dlopen_support], [enable_dlopen], [0],
1961	 [Whether dlopen is supported])
1962_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1963	 [Whether dlopen of programs is supported])
1964_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1965	 [Whether dlopen of statically linked programs is supported])
1966])
1967m4trace:m4/libtool.m4:2046: -1- AU_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
1968m4trace:m4/libtool.m4:2046: -1- AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_DLOPEN_SELF' is obsolete.
1969You should run autoupdate.])dnl
1970m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
1971m4trace:m4/libtool.m4:3214: -1- AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl
1972AC_MSG_CHECKING([for $1])
1973AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1974[case $MAGIC_CMD in
1975[[\\/*] |  ?:[\\/]*])
1976  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
1977  ;;
1978*)
1979  lt_save_MAGIC_CMD=$MAGIC_CMD
1980  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
1981dnl $ac_dummy forces splitting on constant user-supplied paths.
1982dnl POSIX.2 word splitting is done only on the output of word expansions,
1983dnl not every word.  This closes a longstanding sh security hole.
1984  ac_dummy="m4_if([$2], , $PATH, [$2])"
1985  for ac_dir in $ac_dummy; do
1986    IFS=$lt_save_ifs
1987    test -z "$ac_dir" && ac_dir=.
1988    if test -f "$ac_dir/$1"; then
1989      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
1990      if test -n "$file_magic_test_file"; then
1991	case $deplibs_check_method in
1992	"file_magic "*)
1993	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
1994	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
1995	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1996	    $EGREP "$file_magic_regex" > /dev/null; then
1997	    :
1998	  else
1999	    cat <<_LT_EOF 1>&2
2000
2001*** Warning: the command libtool uses to detect shared libraries,
2002*** $file_magic_cmd, produces output that libtool cannot recognize.
2003*** The result is that libtool may fail to recognize shared libraries
2004*** as such.  This will affect the creation of libtool libraries that
2005*** depend on shared libraries, but programs linked with such libtool
2006*** libraries will work regardless of this problem.  Nevertheless, you
2007*** may want to report the problem to your system manager and/or to
2008*** bug-libtool@gnu.org
2009
2010_LT_EOF
2011	  fi ;;
2012	esac
2013      fi
2014      break
2015    fi
2016  done
2017  IFS=$lt_save_ifs
2018  MAGIC_CMD=$lt_save_MAGIC_CMD
2019  ;;
2020esac])
2021MAGIC_CMD=$lt_cv_path_MAGIC_CMD
2022if test -n "$MAGIC_CMD"; then
2023  AC_MSG_RESULT($MAGIC_CMD)
2024else
2025  AC_MSG_RESULT(no)
2026fi
2027_LT_DECL([], [MAGIC_CMD], [0],
2028	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2029])
2030m4trace:m4/libtool.m4:3217: -1- AU_DEFUN([AC_PATH_TOOL_PREFIX], [m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
2031m4trace:m4/libtool.m4:3217: -1- AC_DEFUN([AC_PATH_TOOL_PREFIX], [AC_DIAGNOSE([obsolete], [The macro `AC_PATH_TOOL_PREFIX' is obsolete.
2032You should run autoupdate.])dnl
2033m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
2034m4trace:m4/libtool.m4:3326: -1- AC_DEFUN([LT_PATH_LD], [AC_REQUIRE([AC_PROG_CC])dnl
2035AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2037m4_require([_LT_DECL_SED])dnl
2038m4_require([_LT_DECL_EGREP])dnl
2039m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2040
2041AC_ARG_WITH([gnu-ld],
2042    [AS_HELP_STRING([--with-gnu-ld],
2043	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2044    [test no = "$withval" || with_gnu_ld=yes],
2045    [with_gnu_ld=no])dnl
2046
2047ac_prog=ld
2048if test yes = "$GCC"; then
2049  # Check if gcc -print-prog-name=ld gives a path.
2050  AC_MSG_CHECKING([for ld used by $CC])
2051  case $host in
2052  *-*-mingw*)
2053    # gcc leaves a trailing carriage return, which upsets mingw
2054    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2055  *)
2056    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2057  esac
2058  case $ac_prog in
2059    # Accept absolute paths.
2060    [[\\/]]* | ?:[[\\/]]*)
2061      re_direlt='/[[^/]][[^/]]*/\.\./'
2062      # Canonicalize the pathname of ld
2063      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2064      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2065	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2066      done
2067      test -z "$LD" && LD=$ac_prog
2068      ;;
2069  "")
2070    # If it fails, then pretend we aren't using GCC.
2071    ac_prog=ld
2072    ;;
2073  *)
2074    # If it is relative, then search for the first ld in PATH.
2075    with_gnu_ld=unknown
2076    ;;
2077  esac
2078elif test yes = "$with_gnu_ld"; then
2079  AC_MSG_CHECKING([for GNU ld])
2080else
2081  AC_MSG_CHECKING([for non-GNU ld])
2082fi
2083AC_CACHE_VAL(lt_cv_path_LD,
2084[if test -z "$LD"; then
2085  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
2086  for ac_dir in $PATH; do
2087    IFS=$lt_save_ifs
2088    test -z "$ac_dir" && ac_dir=.
2089    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2090      lt_cv_path_LD=$ac_dir/$ac_prog
2091      # Check to see if the program is GNU ld.  I'd rather use --version,
2092      # but apparently some variants of GNU ld only accept -v.
2093      # Break only if it was the GNU/non-GNU ld that we prefer.
2094      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2095      *GNU* | *'with BFD'*)
2096	test no != "$with_gnu_ld" && break
2097	;;
2098      *)
2099	test yes != "$with_gnu_ld" && break
2100	;;
2101      esac
2102    fi
2103  done
2104  IFS=$lt_save_ifs
2105else
2106  lt_cv_path_LD=$LD # Let the user override the test with a path.
2107fi])
2108LD=$lt_cv_path_LD
2109if test -n "$LD"; then
2110  AC_MSG_RESULT($LD)
2111else
2112  AC_MSG_RESULT(no)
2113fi
2114test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2115_LT_PATH_LD_GNU
2116AC_SUBST([LD])
2117
2118_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2119])
2120m4trace:m4/libtool.m4:3329: -1- AU_DEFUN([AM_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2121m4trace:m4/libtool.m4:3329: -1- AC_DEFUN([AM_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LD' is obsolete.
2122You should run autoupdate.])dnl
2123m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2124m4trace:m4/libtool.m4:3330: -1- AU_DEFUN([AC_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2125m4trace:m4/libtool.m4:3330: -1- AC_DEFUN([AC_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LD' is obsolete.
2126You should run autoupdate.])dnl
2127m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
2128m4trace:m4/libtool.m4:3751: -1- AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl
2129AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
2130[if test -n "$NM"; then
2131  # Let the user override the test.
2132  lt_cv_path_NM=$NM
2133else
2134  lt_nm_to_check=${ac_tool_prefix}nm
2135  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2136    lt_nm_to_check="$lt_nm_to_check nm"
2137  fi
2138  for lt_tmp_nm in $lt_nm_to_check; do
2139    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
2140    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2141      IFS=$lt_save_ifs
2142      test -z "$ac_dir" && ac_dir=.
2143      tmp_nm=$ac_dir/$lt_tmp_nm
2144      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
2145	# Check to see if the nm accepts a BSD-compat flag.
2146	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
2147	#   nm: unknown option "B" ignored
2148	# Tru64's nm complains that /dev/null is an invalid object file
2149	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
2150	case $build_os in
2151	mingw*) lt_bad_file=conftest.nm/nofile ;;
2152	*) lt_bad_file=/dev/null ;;
2153	esac
2154	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
2155	*$lt_bad_file* | *'Invalid file or object type'*)
2156	  lt_cv_path_NM="$tmp_nm -B"
2157	  break 2
2158	  ;;
2159	*)
2160	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2161	  */dev/null*)
2162	    lt_cv_path_NM="$tmp_nm -p"
2163	    break 2
2164	    ;;
2165	  *)
2166	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2167	    continue # so that we can try to find one that supports BSD flags
2168	    ;;
2169	  esac
2170	  ;;
2171	esac
2172      fi
2173    done
2174    IFS=$lt_save_ifs
2175  done
2176  : ${lt_cv_path_NM=no}
2177fi])
2178if test no != "$lt_cv_path_NM"; then
2179  NM=$lt_cv_path_NM
2180else
2181  # Didn't find any BSD compatible name lister, look for dumpbin.
2182  if test -n "$DUMPBIN"; then :
2183    # Let the user override the test.
2184  else
2185    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
2186    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
2187    *COFF*)
2188      DUMPBIN="$DUMPBIN -symbols -headers"
2189      ;;
2190    *)
2191      DUMPBIN=:
2192      ;;
2193    esac
2194  fi
2195  AC_SUBST([DUMPBIN])
2196  if test : != "$DUMPBIN"; then
2197    NM=$DUMPBIN
2198  fi
2199fi
2200test -z "$NM" && NM=nm
2201AC_SUBST([NM])
2202_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
2203
2204AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
2205  [lt_cv_nm_interface="BSD nm"
2206  echo "int some_variable = 0;" > conftest.$ac_ext
2207  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
2208  (eval "$ac_compile" 2>conftest.err)
2209  cat conftest.err >&AS_MESSAGE_LOG_FD
2210  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
2211  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
2212  cat conftest.err >&AS_MESSAGE_LOG_FD
2213  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
2214  cat conftest.out >&AS_MESSAGE_LOG_FD
2215  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
2216    lt_cv_nm_interface="MS dumpbin"
2217  fi
2218  rm -f conftest*])
2219])
2220m4trace:m4/libtool.m4:3754: -1- AU_DEFUN([AM_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2221m4trace:m4/libtool.m4:3754: -1- AC_DEFUN([AM_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_NM' is obsolete.
2222You should run autoupdate.])dnl
2223m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2224m4trace:m4/libtool.m4:3755: -1- AU_DEFUN([AC_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2225m4trace:m4/libtool.m4:3755: -1- AC_DEFUN([AC_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_NM' is obsolete.
2226You should run autoupdate.])dnl
2227m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
2228m4trace:m4/libtool.m4:3834: -1- AC_DEFUN([_LT_DLL_DEF_P], [dnl
2229  test DEF = "`$SED -n dnl
2230    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
2231    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
2232    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
2233    -e q dnl                          Only consider the first "real" line
2234    $1`" dnl
2235])
2236m4trace:m4/libtool.m4:3856: -1- AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2237LIBM=
2238case $host in
2239*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
2240  # These system don't have libm, or don't need it
2241  ;;
2242*-ncr-sysv4.3*)
2243  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
2244  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2245  ;;
2246*)
2247  AC_CHECK_LIB(m, cos, LIBM=-lm)
2248  ;;
2249esac
2250AC_SUBST([LIBM])
2251])
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