lac : 1c39afbf238cdff7ee9db8be3cdb6fc758e19d50

     1: # generated automatically by aclocal 1.15 -*- Autoconf -*-
     2: 
     3: # Copyright (C) 1996-2014 Free Software Foundation, Inc.
     4: 
     5: # This file is free software; the Free Software Foundation
     6: # gives unlimited permission to copy and/or distribute it,
     7: # with or without modifications, as long as this notice is preserved.
     8: 
     9: # This program is distributed in the hope that it will be useful,
    10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
    11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
    12: # PARTICULAR PURPOSE.
    13: 
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    22: 
    23: # Copyright (C) 2002-2014 Free Software Foundation, Inc.
    24: #
    25: # This file is free software; the Free Software Foundation
    26: # gives unlimited permission to copy and/or distribute it,
    27: # with or without modifications, as long as this notice is preserved.
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    59: # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
    60: 
    61: # Copyright (C) 2001-2014 Free Software Foundation, Inc.
    62: #
    63: # This file is free software; the Free Software Foundation
    64: # gives unlimited permission to copy and/or distribute it,
    65: # with or without modifications, as long as this notice is preserved.
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   111: # AM_CONDITIONAL                                            -*- Autoconf -*-
   112: 
   113: # Copyright (C) 1997-2014 Free Software Foundation, Inc.
   114: #
   115: # This file is free software; the Free Software Foundation
   116: # gives unlimited permission to copy and/or distribute it,
   117: # with or without modifications, as long as this notice is preserved.
   118: 
   119: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
   120: # -------------------------------------
   121: # Define a conditional.
   122: AC_DEFUN([AM_CONDITIONAL],
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   138: AC_CONFIG_COMMANDS_PRE(
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   140:   AC_MSG_ERROR([[conditional "$1" was never defined.
   141: Usually this means the macro was only invoked conditionally.]])
   142: fi])])
   143: 
   144: # Copyright (C) 1999-2014 Free Software Foundation, Inc.
   145: #
   146: # This file is free software; the Free Software Foundation
   147: # gives unlimited permission to copy and/or distribute it,
   148: # with or without modifications, as long as this notice is preserved.
   149: 
   150: 
   151: # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
   152: # written in clear, in which case automake, when reading aclocal.m4,
   153: # will think it sees a *use*, and therefore will trigger all it's
   154: # C support machinery.  Also note that it means that autoscan, seeing
   155: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
   156: 
   157: 
   158: # _AM_DEPENDENCIES(NAME)
   159: # ----------------------
   160: # See how the compiler implements dependency checking.
   161: # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
   162: # We try a few techniques and use that to set a single cache variable.
   163: #
   164: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
   165: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
   166: # dependency, and given that the user is not expected to run this macro,
   167: # just rely on AC_PROG_CC.
   168: AC_DEFUN([_AM_DEPENDENCIES],
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   170: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
   171: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
   172: AC_REQUIRE([AM_DEP_TRACK])dnl
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   179:       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
   180:                     [depcc="$$1"   am_compiler_list=])
   181: 
   182: AC_CACHE_CHECK([dependency style of $depcc],
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   184: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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   190:   rm -rf conftest.dir
   191:   mkdir conftest.dir
   192:   # Copy depcomp to subdir because otherwise we won't find it if we're
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   194:   cp "$am_depcomp" conftest.dir
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   196:   # We will build objects and dependencies in a subdirectory because
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   204:   am_cv_$1_dependencies_compiler_type=none
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   209:   m4_case([$1], [CC],
   210:     [case " $depcc " in #(
   211:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   212:      esac],
   213:     [CXX],
   214:     [case " $depcc " in #(
   215:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   216:      esac])
   217: 
   218:   for depmode in $am_compiler_list; do
   219:     # Setup a source with many dependencies, because some compilers
   220:     # like to wrap large dependency lists on column 80 (with \), and
   221:     # we should not choose a depcomp mode which is confused by this.
   222:     #
   223:     # We need to recreate these files for each test, as the compiler may
   224:     # overwrite some of them when testing with obscure command lines.
   225:     # This happens at least with the AIX C compiler.
   226:     : > sub/conftest.c
   227:     for i in 1 2 3 4 5 6; do
   228:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   229:       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   230:       # Solaris 10 /bin/sh.
   231:       echo '/* dummy */' > sub/conftst$i.h
   232:     done
   233:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   234: 
   235:     # We check with '-c' and '-o' for the sake of the "dashmstdout"
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   239:     am__obj=sub/conftest.${OBJEXT-o}
   240:     am__minus_obj="-o $am__obj"
   241:     case $depmode in
   242:     gcc)
   243:       # This depmode causes a compiler race in universal mode.
   244:       test "$am__universal" = false || continue
   245:       ;;
   246:     nosideeffect)
   247:       # After this tag, mechanisms are not by side-effect, so they'll
   248:       # only be used when explicitly requested.
   249:       if test "x$enable_dependency_tracking" = xyes; then
   250: 	continue
   251:       else
   252: 	break
   253:       fi
   254:       ;;
   255:     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   256:       # This compiler won't grok '-c -o', but also, the minuso test has
   257:       # not run yet.  These depmodes are late enough in the game, and
   258:       # so weak that their functioning should not be impacted.
   259:       am__obj=conftest.${OBJEXT-o}
   260:       am__minus_obj=
   261:       ;;
   262:     none) break ;;
   263:     esac
   264:     if depmode=$depmode \
   265:        source=sub/conftest.c object=$am__obj \
   266:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   267:        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   268:          >/dev/null 2>conftest.err &&
   269:        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   270:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   271:        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   272:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   273:       # icc doesn't choke on unknown options, it will just issue warnings
   274:       # or remarks (even with -Werror).  So we grep stderr for any message
   275:       # that says an option was ignored or not supported.
   276:       # When given -MP, icc 7.0 and 7.1 complain thusly:
   277:       #   icc: Command line warning: ignoring option '-M'; no argument required
   278:       # The diagnosis changed in icc 8.0:
   279:       #   icc: Command line remark: option '-MP' not supported
   280:       if (grep 'ignoring option' conftest.err ||
   281:           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   282:         am_cv_$1_dependencies_compiler_type=$depmode
   283:         break
   284:       fi
   285:     fi
   286:   done
   287: 
   288:   cd ..
   289:   rm -rf conftest.dir
   290: else
   291:   am_cv_$1_dependencies_compiler_type=none
   292: fi
   293: ])
   294: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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   298: ])
   299: 
   300: 
   301: # AM_SET_DEPDIR
   302: # -------------
   303: # Choose a directory name for dependency files.
   304: # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
   305: AC_DEFUN([AM_SET_DEPDIR],
   306: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
   307: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
   308: ])
   309: 
   310: 
   311: # AM_DEP_TRACK
   312: # ------------
   313: AC_DEFUN([AM_DEP_TRACK],
   314: [AC_ARG_ENABLE([dependency-tracking], [dnl
   315: AS_HELP_STRING(
   316:   [--enable-dependency-tracking],
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   318: AS_HELP_STRING(
   319:   [--disable-dependency-tracking],
   320:   [speeds up one-time build])])
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   322:   am_depcomp="$ac_aux_dir/depcomp"
   323:   AMDEPBACKSLASH='\'
   324:   am__nodep='_no'
   325: fi
   326: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
   327: AC_SUBST([AMDEPBACKSLASH])dnl
   328: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
   329: AC_SUBST([am__nodep])dnl
   330: _AM_SUBST_NOTMAKE([am__nodep])dnl
   331: ])
   332: 
   333: # Generate code to set up dependency tracking.              -*- Autoconf -*-
   334: 
   335: # Copyright (C) 1999-2014 Free Software Foundation, Inc.
   336: #
   337: # This file is free software; the Free Software Foundation
   338: # gives unlimited permission to copy and/or distribute it,
   339: # with or without modifications, as long as this notice is preserved.
   340: 
   341: 
   342: # _AM_OUTPUT_DEPENDENCY_COMMANDS
   343: # ------------------------------
   344: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
   345: [{
   346:   # Older Autoconf quotes --file arguments for eval, but not when files
   347:   # are listed without --file.  Let's play safe and only enable the eval
   348:   # if we detect the quoting.
   349:   case $CONFIG_FILES in
   350:   *\'*) eval set x "$CONFIG_FILES" ;;
   351:   *)   set x $CONFIG_FILES ;;
   352:   esac
   353:   shift
   354:   for mf
   355:   do
   356:     # Strip MF so we end up with the name of the file.
   357:     mf=`echo "$mf" | sed -e 's/:.*$//'`
   358:     # Check whether this is an Automake generated Makefile or not.
   359:     # We used to match only the files named 'Makefile.in', but
   360:     # some people rename them; so instead we look at the file content.
   361:     # Grep'ing the first line is not enough: some people post-process
   362:     # each Makefile.in and add a new line on top of each file to say so.
   363:     # Grep'ing the whole file is not good either: AIX grep has a line
   364:     # limit of 2048, but all sed's we know have understand at least 4000.
   365:     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   366:       dirpart=`AS_DIRNAME("$mf")`
   367:     else
   368:       continue
   369:     fi
   370:     # Extract the definition of DEPDIR, am__include, and am__quote
   371:     # from the Makefile without running 'make'.
   372:     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   373:     test -z "$DEPDIR" && continue
   374:     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   375:     test -z "$am__include" && continue
   376:     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   377:     # Find all dependency output files, they are included files with
   378:     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   379:     # simplest approach to changing $(DEPDIR) to its actual value in the
   380:     # expansion.
   381:     for file in `sed -n "
   382:       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   383: 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   384:       # Make sure the directory exists.
   385:       test -f "$dirpart/$file" && continue
   386:       fdir=`AS_DIRNAME(["$file"])`
   387:       AS_MKDIR_P([$dirpart/$fdir])
   388:       # echo "creating $dirpart/$file"
   389:       echo '# dummy' > "$dirpart/$file"
   390:     done
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   392: }
   393: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
   394: 
   395: 
   396: # AM_OUTPUT_DEPENDENCY_COMMANDS
   397: # -----------------------------
   398: # This macro should only be invoked once -- use via AC_REQUIRE.
   399: #
   400: # This code is only required when automatic dependency tracking
   401: # is enabled.  FIXME.  This creates each '.P' file that we will
   402: # need in order to bootstrap the dependency handling code.
   403: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
   404: [AC_CONFIG_COMMANDS([depfiles],
   405:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
   406:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
   407: ])
   408: 
   409: # Do all the work for Automake.                             -*- Autoconf -*-
   410: 
   411: # Copyright (C) 1996-2014 Free Software Foundation, Inc.
   412: #
   413: # This file is free software; the Free Software Foundation
   414: # gives unlimited permission to copy and/or distribute it,
   415: # with or without modifications, as long as this notice is preserved.
   416: 
   417: # This macro actually does too much.  Some checks are only needed if
   418: # your package does certain things.  But this isn't really a big deal.
   419: 
   420: dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
   421: m4_define([AC_PROG_CC],
   422: m4_defn([AC_PROG_CC])
   423: [_AM_PROG_CC_C_O
   424: ])
   425: 
   426: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
   427: # AM_INIT_AUTOMAKE([OPTIONS])
   428: # -----------------------------------------------
   429: # The call with PACKAGE and VERSION arguments is the old style
   430: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
   431: # and VERSION should now be passed to AC_INIT and removed from
   432: # the call to AM_INIT_AUTOMAKE.
   433: # We support both call styles for the transition.  After
   434: # the next Automake release, Autoconf can make the AC_INIT
   435: # arguments mandatory, and then we can depend on a new Autoconf
   436: # release and drop the old call support.
   437: AC_DEFUN([AM_INIT_AUTOMAKE],
   438: [AC_PREREQ([2.65])dnl
   439: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
   440: dnl the ones we care about.
   441: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
   442: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
   443: AC_REQUIRE([AC_PROG_INSTALL])dnl
   444: if test "`cd $srcdir && pwd`" != "`pwd`"; then
   445:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   446:   # is not polluted with repeated "-I."
   447:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
   448:   # test to see if srcdir already configured
   449:   if test -f $srcdir/config.status; then
   450:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
   451:   fi
   452: fi
   453: 
   454: # test whether we have cygpath
   455: if test -z "$CYGPATH_W"; then
   456:   if (cygpath --version) >/dev/null 2>/dev/null; then
   457:     CYGPATH_W='cygpath -w'
   458:   else
   459:     CYGPATH_W=echo
   460:   fi
   461: fi
   462: AC_SUBST([CYGPATH_W])
   463: 
   464: # Define the identity of the package.
   465: dnl Distinguish between old-style and new-style calls.
   466: m4_ifval([$2],
   467: [AC_DIAGNOSE([obsolete],
   468:              [$0: two- and three-arguments forms are deprecated.])
   469: m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
   470:  AC_SUBST([PACKAGE], [$1])dnl
   471:  AC_SUBST([VERSION], [$2])],
   472: [_AM_SET_OPTIONS([$1])dnl
   473: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
   474: m4_if(
   475:   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
   476:   [ok:ok],,
   477:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
   478:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
   479:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
   480: 
   481: _AM_IF_OPTION([no-define],,
   482: [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
   483:  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
   484: 
   485: # Some tools Automake needs.
   486: AC_REQUIRE([AM_SANITY_CHECK])dnl
   487: AC_REQUIRE([AC_ARG_PROGRAM])dnl
   488: AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
   489: AM_MISSING_PROG([AUTOCONF], [autoconf])
   490: AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
   491: AM_MISSING_PROG([AUTOHEADER], [autoheader])
   492: AM_MISSING_PROG([MAKEINFO], [makeinfo])
   493: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
   494: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
   495: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
   496: # For better backward compatibility.  To be removed once Automake 1.9.x
   497: # dies out for good.  For more background, see:
   498: # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   499: # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   500: AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
   501: # We need awk for the "check" target (and possibly the TAP driver).  The
   502: # system "awk" is bad on some platforms.
   503: AC_REQUIRE([AC_PROG_AWK])dnl
   504: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
   505: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
   506: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
   507: 	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
   508: 			     [_AM_PROG_TAR([v7])])])
   509: _AM_IF_OPTION([no-dependencies],,
   510: [AC_PROVIDE_IFELSE([AC_PROG_CC],
   511: 		  [_AM_DEPENDENCIES([CC])],
   512: 		  [m4_define([AC_PROG_CC],
   513: 			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
   514: AC_PROVIDE_IFELSE([AC_PROG_CXX],
   515: 		  [_AM_DEPENDENCIES([CXX])],
   516: 		  [m4_define([AC_PROG_CXX],
   517: 			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
   518: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
   519: 		  [_AM_DEPENDENCIES([OBJC])],
   520: 		  [m4_define([AC_PROG_OBJC],
   521: 			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
   522: AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
   523: 		  [_AM_DEPENDENCIES([OBJCXX])],
   524: 		  [m4_define([AC_PROG_OBJCXX],
   525: 			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
   526: ])
   527: AC_REQUIRE([AM_SILENT_RULES])dnl
   528: dnl The testsuite driver may need to know about EXEEXT, so add the
   529: dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
   530: dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
   531: AC_CONFIG_COMMANDS_PRE(dnl
   532: [m4_provide_if([_AM_COMPILER_EXEEXT],
   533:   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
   534: 
   535: # POSIX will say in a future version that running "rm -f" with no argument
   536: # is OK; and we want to be able to make that assumption in our Makefile
   537: # recipes.  So use an aggressive probe to check that the usage we want is
   538: # actually supported "in the wild" to an acceptable degree.
   539: # See automake bug#10828.
   540: # To make any issue more visible, cause the running configure to be aborted
   541: # by default if the 'rm' program in use doesn't match our expectations; the
   542: # user can still override this though.
   543: if rm -f && rm -fr && rm -rf; then : OK; else
   544:   cat >&2 <<'END'
   545: Oops!
   546: 
   547: Your 'rm' program seems unable to run without file operands specified
   548: on the command line, even when the '-f' option is present.  This is contrary
   549: to the behaviour of most rm programs out there, and not conforming with
   550: the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   551: 
   552: Please tell bug-automake@gnu.org about your system, including the value
   553: of your $PATH and any error possibly output before this message.  This
   554: can help us improve future automake versions.
   555: 
   556: END
   557:   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   558:     echo 'Configuration will proceed anyway, since you have set the' >&2
   559:     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   560:     echo >&2
   561:   else
   562:     cat >&2 <<'END'
   563: Aborting the configuration process, to ensure you take notice of the issue.
   564: 
   565: You can download and install GNU coreutils to get an 'rm' implementation
   566: that behaves properly: <http://www.gnu.org/software/coreutils/>.
   567: 
   568: If you want to complete the configuration process using your problematic
   569: 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   570: to "yes", and re-run configure.
   571: 
   572: END
   573:     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
   574:   fi
   575: fi
   576: dnl The trailing newline in this macro's definition is deliberate, for
   577: dnl backward compatibility and to allow trailing 'dnl'-style comments
   578: dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
   579: ])
   580: 
   581: dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
   582: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
   583: dnl mangled by Autoconf and run in a shell conditional statement.
   584: m4_define([_AC_COMPILER_EXEEXT],
   585: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
   586: 
   587: # When config.status generates a header, we must update the stamp-h file.
   588: # This file resides in the same directory as the config header
   589: # that is generated.  The stamp files are numbered to have different names.
   590: 
   591: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
   592: # loop where config.status creates the headers, so we can generate
   593: # our stamp files there.
   594: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
   595: [# Compute $1's index in $config_headers.
   596: _am_arg=$1
   597: _am_stamp_count=1
   598: for _am_header in $config_headers :; do
   599:   case $_am_header in
   600:     $_am_arg | $_am_arg:* )
   601:       break ;;
   602:     * )
   603:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   604:   esac
   605: done
   606: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
   607: 
   608: # Copyright (C) 2001-2014 Free Software Foundation, Inc.
   609: #
   610: # This file is free software; the Free Software Foundation
   611: # gives unlimited permission to copy and/or distribute it,
   612: # with or without modifications, as long as this notice is preserved.
   613: 
   614: # AM_PROG_INSTALL_SH
   615: # ------------------
   616: # Define $install_sh.
   617: AC_DEFUN([AM_PROG_INSTALL_SH],
   618: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
   619: if test x"${install_sh+set}" != xset; then
   620:   case $am_aux_dir in
   621:   *\ * | *\	*)
   622:     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   623:   *)
   624:     install_sh="\${SHELL} $am_aux_dir/install-sh"
   625:   esac
   626: fi
   627: AC_SUBST([install_sh])])
   628: 
   629: # Copyright (C) 2003-2014 Free Software Foundation, Inc.
   630: #
   631: # This file is free software; the Free Software Foundation
   632: # gives unlimited permission to copy and/or distribute it,
   633: # with or without modifications, as long as this notice is preserved.
   634: 
   635: # Check whether the underlying file-system supports filenames
   636: # with a leading dot.  For instance MS-DOS doesn't.
   637: AC_DEFUN([AM_SET_LEADING_DOT],
   638: [rm -rf .tst 2>/dev/null
   639: mkdir .tst 2>/dev/null
   640: if test -d .tst; then
   641:   am__leading_dot=.
   642: else
   643:   am__leading_dot=_
   644: fi
   645: rmdir .tst 2>/dev/null
   646: AC_SUBST([am__leading_dot])])
   647: 
   648: # Copyright (C) 1998-2014 Free Software Foundation, Inc.
   649: #
   650: # This file is free software; the Free Software Foundation
   651: # gives unlimited permission to copy and/or distribute it,
   652: # with or without modifications, as long as this notice is preserved.
   653: 
   654: # AM_PROG_LEX
   655: # -----------
   656: # Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
   657: # "missing" invocation, for better error output.
   658: AC_DEFUN([AM_PROG_LEX],
   659: [AC_PREREQ([2.50])dnl
   660: AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
   661: AC_REQUIRE([AC_PROG_LEX])dnl
   662: if test "$LEX" = :; then
   663:   LEX=${am_missing_run}flex
   664: fi])
   665: 
   666: # Check to see how 'make' treats includes.	            -*- Autoconf -*-
   667: 
   668: # Copyright (C) 2001-2014 Free Software Foundation, Inc.
   669: #
   670: # This file is free software; the Free Software Foundation
   671: # gives unlimited permission to copy and/or distribute it,
   672: # with or without modifications, as long as this notice is preserved.
   673: 
   674: # AM_MAKE_INCLUDE()
   675: # -----------------
   676: # Check to see how make treats includes.
   677: AC_DEFUN([AM_MAKE_INCLUDE],
   678: [am_make=${MAKE-make}
   679: cat > confinc << 'END'
   680: am__doit:
   681: 	@echo this is the am__doit target
   682: .PHONY: am__doit
   683: END
   684: # If we don't find an include directive, just comment out the code.
   685: AC_MSG_CHECKING([for style of include used by $am_make])
   686: am__include="#"
   687: am__quote=
   688: _am_result=none
   689: # First try GNU make style include.
   690: echo "include confinc" > confmf
   691: # Ignore all kinds of additional output from 'make'.
   692: case `$am_make -s -f confmf 2> /dev/null` in #(
   693: *the\ am__doit\ target*)
   694:   am__include=include
   695:   am__quote=
   696:   _am_result=GNU
   697:   ;;
   698: esac
   699: # Now try BSD make style include.
   700: if test "$am__include" = "#"; then
   701:    echo '.include "confinc"' > confmf
   702:    case `$am_make -s -f confmf 2> /dev/null` in #(
   703:    *the\ am__doit\ target*)
   704:      am__include=.include
   705:      am__quote="\""
   706:      _am_result=BSD
   707:      ;;
   708:    esac
   709: fi
   710: AC_SUBST([am__include])
   711: AC_SUBST([am__quote])
   712: AC_MSG_RESULT([$_am_result])
   713: rm -f confinc confmf
   714: ])
   715: 
   716: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
   717: 
   718: # Copyright (C) 1997-2014 Free Software Foundation, Inc.
   719: #
   720: # This file is free software; the Free Software Foundation
   721: # gives unlimited permission to copy and/or distribute it,
   722: # with or without modifications, as long as this notice is preserved.
   723: 
   724: # AM_MISSING_PROG(NAME, PROGRAM)
   725: # ------------------------------
   726: AC_DEFUN([AM_MISSING_PROG],
   727: [AC_REQUIRE([AM_MISSING_HAS_RUN])
   728: $1=${$1-"${am_missing_run}$2"}
   729: AC_SUBST($1)])
   730: 
   731: # AM_MISSING_HAS_RUN
   732: # ------------------
   733: # Define MISSING if not defined so far and test if it is modern enough.
   734: # If it is, set am_missing_run to use it, otherwise, to nothing.
   735: AC_DEFUN([AM_MISSING_HAS_RUN],
   736: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
   737: AC_REQUIRE_AUX_FILE([missing])dnl
   738: if test x"${MISSING+set}" != xset; then
   739:   case $am_aux_dir in
   740:   *\ * | *\	*)
   741:     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   742:   *)
   743:     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   744:   esac
   745: fi
   746: # Use eval to expand $SHELL
   747: if eval "$MISSING --is-lightweight"; then
   748:   am_missing_run="$MISSING "
   749: else
   750:   am_missing_run=
   751:   AC_MSG_WARN(['missing' script is too old or missing])
   752: fi
   753: ])
   754: 
   755: # Helper functions for option handling.                     -*- Autoconf -*-
   756: 
   757: # Copyright (C) 2001-2014 Free Software Foundation, Inc.
   758: #
   759: # This file is free software; the Free Software Foundation
   760: # gives unlimited permission to copy and/or distribute it,
   761: # with or without modifications, as long as this notice is preserved.
   762: 
   763: # _AM_MANGLE_OPTION(NAME)
   764: # -----------------------
   765: AC_DEFUN([_AM_MANGLE_OPTION],
   766: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
   767: 
   768: # _AM_SET_OPTION(NAME)
   769: # --------------------
   770: # Set option NAME.  Presently that only means defining a flag for this option.
   771: AC_DEFUN([_AM_SET_OPTION],
   772: [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
   773: 
   774: # _AM_SET_OPTIONS(OPTIONS)
   775: # ------------------------
   776: # OPTIONS is a space-separated list of Automake options.
   777: AC_DEFUN([_AM_SET_OPTIONS],
   778: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
   779: 
   780: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
   781: # -------------------------------------------
   782: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
   783: AC_DEFUN([_AM_IF_OPTION],
   784: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
   785: 
   786: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
   787: 
   788: # Copyright (C) 1996-2014 Free Software Foundation, Inc.
   789: #
   790: # This file is free software; the Free Software Foundation
   791: # gives unlimited permission to copy and/or distribute it,
   792: # with or without modifications, as long as this notice is preserved.
   793: 
   794: # AM_SANITY_CHECK
   795: # ---------------
   796: AC_DEFUN([AM_SANITY_CHECK],
   797: [AC_MSG_CHECKING([whether build environment is sane])
   798: # Reject unsafe characters in $srcdir or the absolute working directory
   799: # name.  Accept space and tab only in the latter.
   800: am_lf='
   801: '
   802: case `pwd` in
   803:   *[[\\\"\#\$\&\'\`$am_lf]]*)
   804:     AC_MSG_ERROR([unsafe absolute working directory name]);;
   805: esac
   806: case $srcdir in
   807:   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
   808:     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
   809: esac
   810: 
   811: # Do 'set' in a subshell so we don't clobber the current shell's
   812: # arguments.  Must try -L first in case configure is actually a
   813: # symlink; some systems play weird games with the mod time of symlinks
   814: # (eg FreeBSD returns the mod time of the symlink's containing
   815: # directory).
   816: if (
   817:    am_has_slept=no
   818:    for am_try in 1 2; do
   819:      echo "timestamp, slept: $am_has_slept" > conftest.file
   820:      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   821:      if test "$[*]" = "X"; then
   822: 	# -L didn't work.
   823: 	set X `ls -t "$srcdir/configure" conftest.file`
   824:      fi
   825:      if test "$[*]" != "X $srcdir/configure conftest.file" \
   826: 	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
   827: 
   828: 	# If neither matched, then we have a broken ls.  This can happen
   829: 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   830: 	# broken ls alias from the environment.  This has actually
   831: 	# happened.  Such a system could not be considered "sane".
   832: 	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
   833:   alias in your environment])
   834:      fi
   835:      if test "$[2]" = conftest.file || test $am_try -eq 2; then
   836:        break
   837:      fi
   838:      # Just in case.
   839:      sleep 1
   840:      am_has_slept=yes
   841:    done
   842:    test "$[2]" = conftest.file
   843:    )
   844: then
   845:    # Ok.
   846:    :
   847: else
   848:    AC_MSG_ERROR([newly created file is older than distributed files!
   849: Check your system clock])
   850: fi
   851: AC_MSG_RESULT([yes])
   852: # If we didn't sleep, we still need to ensure time stamps of config.status and
   853: # generated files are strictly newer.
   854: am_sleep_pid=
   855: if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   856:   ( sleep 1 ) &
   857:   am_sleep_pid=$!
   858: fi
   859: AC_CONFIG_COMMANDS_PRE(
   860:   [AC_MSG_CHECKING([that generated files are newer than configure])
   861:    if test -n "$am_sleep_pid"; then
   862:      # Hide warnings about reused PIDs.
   863:      wait $am_sleep_pid 2>/dev/null
   864:    fi
   865:    AC_MSG_RESULT([done])])
   866: rm -f conftest.file
   867: ])
   868: 
   869: # Copyright (C) 2009-2014 Free Software Foundation, Inc.
   870: #
   871: # This file is free software; the Free Software Foundation
   872: # gives unlimited permission to copy and/or distribute it,
   873: # with or without modifications, as long as this notice is preserved.
   874: 
   875: # AM_SILENT_RULES([DEFAULT])
   876: # --------------------------
   877: # Enable less verbose build rules; with the default set to DEFAULT
   878: # ("yes" being less verbose, "no" or empty being verbose).
   879: AC_DEFUN([AM_SILENT_RULES],
   880: [AC_ARG_ENABLE([silent-rules], [dnl
   881: AS_HELP_STRING(
   882:   [--enable-silent-rules],
   883:   [less verbose build output (undo: "make V=1")])
   884: AS_HELP_STRING(
   885:   [--disable-silent-rules],
   886:   [verbose build output (undo: "make V=0")])dnl
   887: ])
   888: case $enable_silent_rules in @%:@ (((
   889:   yes) AM_DEFAULT_VERBOSITY=0;;
   890:    no) AM_DEFAULT_VERBOSITY=1;;
   891:     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
   892: esac
   893: dnl
   894: dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
   895: dnl do not support nested variable expansions.
   896: dnl See automake bug#9928 and bug#10237.
   897: am_make=${MAKE-make}
   898: AC_CACHE_CHECK([whether $am_make supports nested variables],
   899:    [am_cv_make_support_nested_variables],
   900:    [if AS_ECHO([['TRUE=$(BAR$(V))
   901: BAR0=false
   902: BAR1=true
   903: V=1
   904: am__doit:
   905: 	@$(TRUE)
   906: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
   907:   am_cv_make_support_nested_variables=yes
   908: else
   909:   am_cv_make_support_nested_variables=no
   910: fi])
   911: if test $am_cv_make_support_nested_variables = yes; then
   912:   dnl Using '$V' instead of '$(V)' breaks IRIX make.
   913:   AM_V='$(V)'
   914:   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   915: else
   916:   AM_V=$AM_DEFAULT_VERBOSITY
   917:   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   918: fi
   919: AC_SUBST([AM_V])dnl
   920: AM_SUBST_NOTMAKE([AM_V])dnl
   921: AC_SUBST([AM_DEFAULT_V])dnl
   922: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
   923: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
   924: AM_BACKSLASH='\'
   925: AC_SUBST([AM_BACKSLASH])dnl
   926: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
   927: ])
   928: 
   929: # Copyright (C) 2001-2014 Free Software Foundation, Inc.
   930: #
   931: # This file is free software; the Free Software Foundation
   932: # gives unlimited permission to copy and/or distribute it,
   933: # with or without modifications, as long as this notice is preserved.
   934: 
   935: # AM_PROG_INSTALL_STRIP
   936: # ---------------------
   937: # One issue with vendor 'install' (even GNU) is that you can't
   938: # specify the program used to strip binaries.  This is especially
   939: # annoying in cross-compiling environments, where the build's strip
   940: # is unlikely to handle the host's binaries.
   941: # Fortunately install-sh will honor a STRIPPROG variable, so we
   942: # always use install-sh in "make install-strip", and initialize
   943: # STRIPPROG with the value of the STRIP variable (set by the user).
   944: AC_DEFUN([AM_PROG_INSTALL_STRIP],
   945: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
   946: # Installed binaries are usually stripped using 'strip' when the user
   947: # run "make install-strip".  However 'strip' might not be the right
   948: # tool to use in cross-compilation environments, therefore Automake
   949: # will honor the 'STRIP' environment variable to overrule this program.
   950: dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
   951: if test "$cross_compiling" != no; then
   952:   AC_CHECK_TOOL([STRIP], [strip], :)
   953: fi
   954: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   955: AC_SUBST([INSTALL_STRIP_PROGRAM])])
   956: 
   957: # Copyright (C) 2006-2014 Free Software Foundation, Inc.
   958: #
   959: # This file is free software; the Free Software Foundation
   960: # gives unlimited permission to copy and/or distribute it,
   961: # with or without modifications, as long as this notice is preserved.
   962: 
   963: # _AM_SUBST_NOTMAKE(VARIABLE)
   964: # ---------------------------
   965: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
   966: # This macro is traced by Automake.
   967: AC_DEFUN([_AM_SUBST_NOTMAKE])
   968: 
   969: # AM_SUBST_NOTMAKE(VARIABLE)
   970: # --------------------------
   971: # Public sister of _AM_SUBST_NOTMAKE.
   972: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
   973: 
   974: # Check how to create a tarball.                            -*- Autoconf -*-
   975: 
   976: # Copyright (C) 2004-2014 Free Software Foundation, Inc.
   977: #
   978: # This file is free software; the Free Software Foundation
   979: # gives unlimited permission to copy and/or distribute it,
   980: # with or without modifications, as long as this notice is preserved.
   981: 
   982: # _AM_PROG_TAR(FORMAT)
   983: # --------------------
   984: # Check how to create a tarball in format FORMAT.
   985: # FORMAT should be one of 'v7', 'ustar', or 'pax'.
   986: #
   987: # Substitute a variable $(am__tar) that is a command
   988: # writing to stdout a FORMAT-tarball containing the directory
   989: # $tardir.
   990: #     tardir=directory && $(am__tar) > result.tar
   991: #
   992: # Substitute a variable $(am__untar) that extract such
   993: # a tarball read from stdin.
   994: #     $(am__untar) < result.tar
   995: #
   996: AC_DEFUN([_AM_PROG_TAR],
   997: [# Always define AMTAR for backward compatibility.  Yes, it's still used
   998: # in the wild :-(  We should find a proper way to deprecate it ...
   999: AC_SUBST([AMTAR], ['$${TAR-tar}'])
  1000: 
  1001: # We'll loop over all known methods to create a tar archive until one works.
  1002: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  1003: 
  1004: m4_if([$1], [v7],
  1005:   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
  1006: 
  1007:   [m4_case([$1],
  1008:     [ustar],
  1009:      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
  1010:       # There is notably a 21 bits limit for the UID and the GID.  In fact,
  1011:       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
  1012:       # and bug#13588).
  1013:       am_max_uid=2097151 # 2^21 - 1
  1014:       am_max_gid=$am_max_uid
  1015:       # The $UID and $GID variables are not portable, so we need to resort
  1016:       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
  1017:       # below are definitely unexpected, so allow the users to see them
  1018:       # (that is, avoid stderr redirection).
  1019:       am_uid=`id -u || echo unknown`
  1020:       am_gid=`id -g || echo unknown`
  1021:       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
  1022:       if test $am_uid -le $am_max_uid; then
  1023:          AC_MSG_RESULT([yes])
  1024:       else
  1025:          AC_MSG_RESULT([no])
  1026:          _am_tools=none
  1027:       fi
  1028:       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
  1029:       if test $am_gid -le $am_max_gid; then
  1030:          AC_MSG_RESULT([yes])
  1031:       else
  1032:         AC_MSG_RESULT([no])
  1033:         _am_tools=none
  1034:       fi],
  1035: 
  1036:   [pax],
  1037:     [],
  1038: 
  1039:   [m4_fatal([Unknown tar format])])
  1040: 
  1041:   AC_MSG_CHECKING([how to create a $1 tar archive])
  1042: 
  1043:   # Go ahead even if we have the value already cached.  We do so because we
  1044:   # need to set the values for the 'am__tar' and 'am__untar' variables.
  1045:   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
  1046: 
  1047:   for _am_tool in $_am_tools; do
  1048:     case $_am_tool in
  1049:     gnutar)
  1050:       for _am_tar in tar gnutar gtar; do
  1051:         AM_RUN_LOG([$_am_tar --version]) && break
  1052:       done
  1053:       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  1054:       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  1055:       am__untar="$_am_tar -xf -"
  1056:       ;;
  1057:     plaintar)
  1058:       # Must skip GNU tar: if it does not support --format= it doesn't create
  1059:       # ustar tarball either.
  1060:       (tar --version) >/dev/null 2>&1 && continue
  1061:       am__tar='tar chf - "$$tardir"'
  1062:       am__tar_='tar chf - "$tardir"'
  1063:       am__untar='tar xf -'
  1064:       ;;
  1065:     pax)
  1066:       am__tar='pax -L -x $1 -w "$$tardir"'
  1067:       am__tar_='pax -L -x $1 -w "$tardir"'
  1068:       am__untar='pax -r'
  1069:       ;;
  1070:     cpio)
  1071:       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  1072:       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  1073:       am__untar='cpio -i -H $1 -d'
  1074:       ;;
  1075:     none)
  1076:       am__tar=false
  1077:       am__tar_=false
  1078:       am__untar=false
  1079:       ;;
  1080:     esac
  1081: 
  1082:     # If the value was cached, stop now.  We just wanted to have am__tar
  1083:     # and am__untar set.
  1084:     test -n "${am_cv_prog_tar_$1}" && break
  1085: 
  1086:     # tar/untar a dummy directory, and stop if the command works.
  1087:     rm -rf conftest.dir
  1088:     mkdir conftest.dir
  1089:     echo GrepMe > conftest.dir/file
  1090:     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  1091:     rm -rf conftest.dir
  1092:     if test -s conftest.tar; then
  1093:       AM_RUN_LOG([$am__untar <conftest.tar])
  1094:       AM_RUN_LOG([cat conftest.dir/file])
  1095:       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  1096:     fi
  1097:   done
  1098:   rm -rf conftest.dir
  1099: 
  1100:   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  1101:   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  1102: 
  1103: AC_SUBST([am__tar])
  1104: AC_SUBST([am__untar])
  1105: ]) # _AM_PROG_TAR
  1106: 
  1107: m4_include([m4/ax_prog_flex.m4])
  1108: m4_include([m4/lib-ld.m4])
  1109: m4_include([m4/lib-link.m4])
  1110: m4_include([m4/lib-prefix.m4])
  1111: m4_include([m4/libsigsegv.m4])
  1112: m4_include([m4/libtool.m4])
  1113: m4_include([m4/ltoptions.m4])
  1114: m4_include([m4/ltsugar.m4])
  1115: m4_include([m4/ltversion.m4])
  1116: m4_include([m4/lt~obsolete.m4])
  1117: m4_include([m4/pkg.m4])
  1118: m4_include([m4/readline.m4])
  1119: m4_include([m4/std-gnu11.m4])

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