summaryrefslogtreecommitdiff
path: root/aclocal.m4
blob: 752c92b07b30295f7f084a29ee41d2d42a166320 (plain)
    1 # generated automatically by aclocal 1.12.2 -*- Autoconf -*-
    2 
    3 # Copyright (C) 1996-2012 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 
   14 m4_ifndef([AC_AUTOCONF_VERSION],
   15   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
   16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
   17 [m4_warning([this file was generated for autoconf 2.69.
   18 You have another version of autoconf.  It may work, but is not guaranteed to.
   19 If you have problems, you may need to regenerate the build system entirely.
   20 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
   21 
   22 # Copyright (C) 2002-2012 Free Software Foundation, Inc.
   23 #
   24 # This file is free software; the Free Software Foundation
   25 # gives unlimited permission to copy and/or distribute it,
   26 # with or without modifications, as long as this notice is preserved.
   27 
   28 # serial 8
   29 
   30 # AM_AUTOMAKE_VERSION(VERSION)
   31 # ----------------------------
   32 # Automake X.Y traces this macro to ensure aclocal.m4 has been
   33 # generated from the m4 files accompanying Automake X.Y.
   34 # (This private macro should not be called outside this file.)
   35 AC_DEFUN([AM_AUTOMAKE_VERSION],
   36 [am__api_version='1.12'
   37 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
   38 dnl require some minimum version.  Point them to the right macro.
   39 m4_if([$1], [1.12.2], [],
   40       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
   41 ])
   42 
   43 # _AM_AUTOCONF_VERSION(VERSION)
   44 # -----------------------------
   45 # aclocal traces this macro to find the Autoconf version.
   46 # This is a private macro too.  Using m4_define simplifies
   47 # the logic in aclocal, which can simply ignore this definition.
   48 m4_define([_AM_AUTOCONF_VERSION], [])
   49 
   50 # AM_SET_CURRENT_AUTOMAKE_VERSION
   51 # -------------------------------
   52 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
   53 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
   54 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
   55 [AM_AUTOMAKE_VERSION([1.12.2])dnl
   56 m4_ifndef([AC_AUTOCONF_VERSION],
   57   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
   58 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
   59 
   60 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
   61 
   62 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
   63 #
   64 # This file is free software; the Free Software Foundation
   65 # gives unlimited permission to copy and/or distribute it,
   66 # with or without modifications, as long as this notice is preserved.
   67 
   68 # serial 2
   69 
   70 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
   71 # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
   72 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
   73 #
   74 # Of course, Automake must honor this variable whenever it calls a
   75 # tool from the auxiliary directory.  The problem is that $srcdir (and
   76 # therefore $ac_aux_dir as well) can be either absolute or relative,
   77 # depending on how configure is run.  This is pretty annoying, since
   78 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
   79 # source directory, any form will work fine, but in subdirectories a
   80 # relative path needs to be adjusted first.
   81 #
   82 # $ac_aux_dir/missing
   83 #    fails when called from a subdirectory if $ac_aux_dir is relative
   84 # $top_srcdir/$ac_aux_dir/missing
   85 #    fails if $ac_aux_dir is absolute,
   86 #    fails when called from a subdirectory in a VPATH build with
   87 #          a relative $ac_aux_dir
   88 #
   89 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
   90 # are both prefixed by $srcdir.  In an in-source build this is usually
   91 # harmless because $srcdir is '.', but things will broke when you
   92 # start a VPATH build or use an absolute $srcdir.
   93 #
   94 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
   95 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
   96 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
   97 # and then we would define $MISSING as
   98 #   MISSING="\${SHELL} $am_aux_dir/missing"
   99 # This will work as long as MISSING is not called from configure, because
  100 # unfortunately $(top_srcdir) has no meaning in configure.
  101 # However there are other variables, like CC, which are often used in
  102 # configure, and could therefore not use this "fixed" $ac_aux_dir.
  103 #
  104 # Another solution, used here, is to always expand $ac_aux_dir to an
  105 # absolute PATH.  The drawback is that using absolute paths prevent a
  106 # configured tree to be moved without reconfiguration.
  107 
  108 AC_DEFUN([AM_AUX_DIR_EXPAND],
  109 [dnl Rely on autoconf to set up CDPATH properly.
  110 AC_PREREQ([2.50])dnl
  111 # expand $ac_aux_dir to an absolute path
  112 am_aux_dir=`cd $ac_aux_dir && pwd`
  113 ])
  114 
  115 # AM_CONDITIONAL                                            -*- Autoconf -*-
  116 
  117 # Copyright (C) 1997-2012 Free Software Foundation, Inc.
  118 #
  119 # This file is free software; the Free Software Foundation
  120 # gives unlimited permission to copy and/or distribute it,
  121 # with or without modifications, as long as this notice is preserved.
  122 
  123 # serial 10
  124 
  125 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
  126 # -------------------------------------
  127 # Define a conditional.
  128 AC_DEFUN([AM_CONDITIONAL],
  129 [AC_PREREQ([2.52])dnl
  130  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  131        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  132 AC_SUBST([$1_TRUE])dnl
  133 AC_SUBST([$1_FALSE])dnl
  134 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
  135 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
  136 m4_define([_AM_COND_VALUE_$1], [$2])dnl
  137 if $2; then
  138   $1_TRUE=
  139   $1_FALSE='#'
  140 else
  141   $1_TRUE='#'
  142   $1_FALSE=
  143 fi
  144 AC_CONFIG_COMMANDS_PRE(
  145 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  146   AC_MSG_ERROR([[conditional "$1" was never defined.
  147 Usually this means the macro was only invoked conditionally.]])
  148 fi])])
  149 
  150 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
  151 #
  152 # This file is free software; the Free Software Foundation
  153 # gives unlimited permission to copy and/or distribute it,
  154 # with or without modifications, as long as this notice is preserved.
  155 
  156 # serial 17
  157 
  158 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
  159 # written in clear, in which case automake, when reading aclocal.m4,
  160 # will think it sees a *use*, and therefore will trigger all it's
  161 # C support machinery.  Also note that it means that autoscan, seeing
  162 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  163 
  164 
  165 # _AM_DEPENDENCIES(NAME)
  166 # ----------------------
  167 # See how the compiler implements dependency checking.
  168 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
  169 # We try a few techniques and use that to set a single cache variable.
  170 #
  171 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  172 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  173 # dependency, and given that the user is not expected to run this macro,
  174 # just rely on AC_PROG_CC.
  175 AC_DEFUN([_AM_DEPENDENCIES],
  176 [AC_REQUIRE([AM_SET_DEPDIR])dnl
  177 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  178 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  179 AC_REQUIRE([AM_DEP_TRACK])dnl
  180 
  181 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
  182       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
  183       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  184       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
  185       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
  186       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  187                     [depcc="$$1"   am_compiler_list=])
  188 
  189 AC_CACHE_CHECK([dependency style of $depcc],
  190                [am_cv_$1_dependencies_compiler_type],
  191 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  192   # We make a subdir and do the tests there.  Otherwise we can end up
  193   # making bogus files that we don't know about and never remove.  For
  194   # instance it was reported that on HP-UX the gcc test will end up
  195   # making a dummy file named 'D' -- because '-MD' means "put the output
  196   # in D".
  197   rm -rf conftest.dir
  198   mkdir conftest.dir
  199   # Copy depcomp to subdir because otherwise we won't find it if we're
  200   # using a relative directory.
  201   cp "$am_depcomp" conftest.dir
  202   cd conftest.dir
  203   # We will build objects and dependencies in a subdirectory because
  204   # it helps to detect inapplicable dependency modes.  For instance
  205   # both Tru64's cc and ICC support -MD to output dependencies as a
  206   # side effect of compilation, but ICC will put the dependencies in
  207   # the current directory while Tru64 will put them in the object
  208   # directory.
  209   mkdir sub
  210 
  211   am_cv_$1_dependencies_compiler_type=none
  212   if test "$am_compiler_list" = ""; then
  213      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  214   fi
  215   am__universal=false
  216   m4_case([$1], [CC],
  217     [case " $depcc " in #(
  218      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  219      esac],
  220     [CXX],
  221     [case " $depcc " in #(
  222      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  223      esac])
  224 
  225   for depmode in $am_compiler_list; do
  226     # Setup a source with many dependencies, because some compilers
  227     # like to wrap large dependency lists on column 80 (with \), and
  228     # we should not choose a depcomp mode which is confused by this.
  229     #
  230     # We need to recreate these files for each test, as the compiler may
  231     # overwrite some of them when testing with obscure command lines.
  232     # This happens at least with the AIX C compiler.
  233     : > sub/conftest.c
  234     for i in 1 2 3 4 5 6; do
  235       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  236       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
  237       # Solaris 10 /bin/sh.
  238       echo '/* dummy */' > sub/conftst$i.h
  239     done
  240     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  241 
  242     # We check with '-c' and '-o' for the sake of the "dashmstdout"
  243     # mode.  It turns out that the SunPro C++ compiler does not properly
  244     # handle '-M -o', and we need to detect this.  Also, some Intel
  245     # versions had trouble with output in subdirs.
  246     am__obj=sub/conftest.${OBJEXT-o}
  247     am__minus_obj="-o $am__obj"
  248     case $depmode in
  249     gcc)
  250       # This depmode causes a compiler race in universal mode.
  251       test "$am__universal" = false || continue
  252       ;;
  253     nosideeffect)
  254       # After this tag, mechanisms are not by side-effect, so they'll
  255       # only be used when explicitly requested.
  256       if test "x$enable_dependency_tracking" = xyes; then
  257 	continue
  258       else
  259 	break
  260       fi
  261       ;;
  262     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
  263       # This compiler won't grok '-c -o', but also, the minuso test has
  264       # not run yet.  These depmodes are late enough in the game, and
  265       # so weak that their functioning should not be impacted.
  266       am__obj=conftest.${OBJEXT-o}
  267       am__minus_obj=
  268       ;;
  269     none) break ;;
  270     esac
  271     if depmode=$depmode \
  272        source=sub/conftest.c object=$am__obj \
  273        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  274        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
  275          >/dev/null 2>conftest.err &&
  276        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
  277        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  278        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
  279        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  280       # icc doesn't choke on unknown options, it will just issue warnings
  281       # or remarks (even with -Werror).  So we grep stderr for any message
  282       # that says an option was ignored or not supported.
  283       # When given -MP, icc 7.0 and 7.1 complain thusly:
  284       #   icc: Command line warning: ignoring option '-M'; no argument required
  285       # The diagnosis changed in icc 8.0:
  286       #   icc: Command line remark: option '-MP' not supported
  287       if (grep 'ignoring option' conftest.err ||
  288           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  289         am_cv_$1_dependencies_compiler_type=$depmode
  290         break
  291       fi
  292     fi
  293   done
  294 
  295   cd ..
  296   rm -rf conftest.dir
  297 else
  298   am_cv_$1_dependencies_compiler_type=none
  299 fi
  300 ])
  301 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  302 AM_CONDITIONAL([am__fastdep$1], [
  303   test "x$enable_dependency_tracking" != xno \
  304   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  305 ])
  306 
  307 
  308 # AM_SET_DEPDIR
  309 # -------------
  310 # Choose a directory name for dependency files.
  311 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
  312 AC_DEFUN([AM_SET_DEPDIR],
  313 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  314 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  315 ])
  316 
  317 
  318 # AM_DEP_TRACK
  319 # ------------
  320 AC_DEFUN([AM_DEP_TRACK],
  321 [AC_ARG_ENABLE([dependency-tracking], [dnl
  322 AS_HELP_STRING(
  323   [--enable-dependency-tracking],
  324   [do not reject slow dependency extractors])
  325 AS_HELP_STRING(
  326   [--disable-dependency-tracking],
  327   [speeds up one-time build])])
  328 if test "x$enable_dependency_tracking" != xno; then
  329   am_depcomp="$ac_aux_dir/depcomp"
  330   AMDEPBACKSLASH='\'
  331   am__nodep='_no'
  332 fi
  333 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  334 AC_SUBST([AMDEPBACKSLASH])dnl
  335 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
  336 AC_SUBST([am__nodep])dnl
  337 _AM_SUBST_NOTMAKE([am__nodep])dnl
  338 ])
  339 
  340 # Generate code to set up dependency tracking.              -*- Autoconf -*-
  341 
  342 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
  343 #
  344 # This file is free software; the Free Software Foundation
  345 # gives unlimited permission to copy and/or distribute it,
  346 # with or without modifications, as long as this notice is preserved.
  347 
  348 # serial 6
  349 
  350 # _AM_OUTPUT_DEPENDENCY_COMMANDS
  351 # ------------------------------
  352 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  353 [{
  354   # Autoconf 2.62 quotes --file arguments for eval, but not when files
  355   # are listed without --file.  Let's play safe and only enable the eval
  356   # if we detect the quoting.
  357   case $CONFIG_FILES in
  358   *\'*) eval set x "$CONFIG_FILES" ;;
  359   *)   set x $CONFIG_FILES ;;
  360   esac
  361   shift
  362   for mf
  363   do
  364     # Strip MF so we end up with the name of the file.
  365     mf=`echo "$mf" | sed -e 's/:.*$//'`
  366     # Check whether this is an Automake generated Makefile or not.
  367     # We used to match only the files named 'Makefile.in', but
  368     # some people rename them; so instead we look at the file content.
  369     # Grep'ing the first line is not enough: some people post-process
  370     # each Makefile.in and add a new line on top of each file to say so.
  371     # Grep'ing the whole file is not good either: AIX grep has a line
  372     # limit of 2048, but all sed's we know have understand at least 4000.
  373     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
  374       dirpart=`AS_DIRNAME("$mf")`
  375     else
  376       continue
  377     fi
  378     # Extract the definition of DEPDIR, am__include, and am__quote
  379     # from the Makefile without running 'make'.
  380     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  381     test -z "$DEPDIR" && continue
  382     am__include=`sed -n 's/^am__include = //p' < "$mf"`
  383     test -z "am__include" && continue
  384     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  385     # Find all dependency output files, they are included files with
  386     # $(DEPDIR) in their names.  We invoke sed twice because it is the
  387     # simplest approach to changing $(DEPDIR) to its actual value in the
  388     # expansion.
  389     for file in `sed -n "
  390       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  391 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
  392       # Make sure the directory exists.
  393       test -f "$dirpart/$file" && continue
  394       fdir=`AS_DIRNAME(["$file"])`
  395       AS_MKDIR_P([$dirpart/$fdir])
  396       # echo "creating $dirpart/$file"
  397       echo '# dummy' > "$dirpart/$file"
  398     done
  399   done
  400 }
  401 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  402 
  403 
  404 # AM_OUTPUT_DEPENDENCY_COMMANDS
  405 # -----------------------------
  406 # This macro should only be invoked once -- use via AC_REQUIRE.
  407 #
  408 # This code is only required when automatic dependency tracking
  409 # is enabled.  FIXME.  This creates each '.P' file that we will
  410 # need in order to bootstrap the dependency handling code.
  411 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  412 [AC_CONFIG_COMMANDS([depfiles],
  413      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  414      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  415 ])
  416 
  417 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
  418 #
  419 # This file is free software; the Free Software Foundation
  420 # gives unlimited permission to copy and/or distribute it,
  421 # with or without modifications, as long as this notice is preserved.
  422 
  423 # serial 8
  424 
  425 # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
  426 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
  427 
  428 # Do all the work for Automake.                             -*- Autoconf -*-
  429 
  430 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
  431 #
  432 # This file is free software; the Free Software Foundation
  433 # gives unlimited permission to copy and/or distribute it,
  434 # with or without modifications, as long as this notice is preserved.
  435 
  436 # serial 19
  437 
  438 # This macro actually does too much.  Some checks are only needed if
  439 # your package does certain things.  But this isn't really a big deal.
  440 
  441 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  442 # AM_INIT_AUTOMAKE([OPTIONS])
  443 # -----------------------------------------------
  444 # The call with PACKAGE and VERSION arguments is the old style
  445 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
  446 # and VERSION should now be passed to AC_INIT and removed from
  447 # the call to AM_INIT_AUTOMAKE.
  448 # We support both call styles for the transition.  After
  449 # the next Automake release, Autoconf can make the AC_INIT
  450 # arguments mandatory, and then we can depend on a new Autoconf
  451 # release and drop the old call support.
  452 AC_DEFUN([AM_INIT_AUTOMAKE],
  453 [AC_PREREQ([2.62])dnl
  454 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
  455 dnl the ones we care about.
  456 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  457 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  458 AC_REQUIRE([AC_PROG_INSTALL])dnl
  459 if test "`cd $srcdir && pwd`" != "`pwd`"; then
  460   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  461   # is not polluted with repeated "-I."
  462   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
  463   # test to see if srcdir already configured
  464   if test -f $srcdir/config.status; then
  465     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  466   fi
  467 fi
  468 
  469 # test whether we have cygpath
  470 if test -z "$CYGPATH_W"; then
  471   if (cygpath --version) >/dev/null 2>/dev/null; then
  472     CYGPATH_W='cygpath -w'
  473   else
  474     CYGPATH_W=echo
  475   fi
  476 fi
  477 AC_SUBST([CYGPATH_W])
  478 
  479 # Define the identity of the package.
  480 dnl Distinguish between old-style and new-style calls.
  481 m4_ifval([$2],
  482 [AC_DIAGNOSE([obsolete],
  483 [$0: two- and three-arguments forms are deprecated.  For more info, see:
  484 http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_INIT_AUTOMAKE-invocation])
  485 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  486  AC_SUBST([PACKAGE], [$1])dnl
  487  AC_SUBST([VERSION], [$2])],
  488 [_AM_SET_OPTIONS([$1])dnl
  489 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
  490 m4_if(
  491   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
  492   [ok:ok],,
  493   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  494  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  495  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  496 
  497 _AM_IF_OPTION([no-define],,
  498 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
  499  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
  500 
  501 # Some tools Automake needs.
  502 AC_REQUIRE([AM_SANITY_CHECK])dnl
  503 AC_REQUIRE([AC_ARG_PROGRAM])dnl
  504 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
  505 AM_MISSING_PROG([AUTOCONF], [autoconf])
  506 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
  507 AM_MISSING_PROG([AUTOHEADER], [autoheader])
  508 AM_MISSING_PROG([MAKEINFO], [makeinfo])
  509 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  510 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
  511 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
  512 # For better backward compatibility.  To be removed once Automake 1.9.x
  513 # dies out for good.  For more background, see:
  514 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
  515 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
  516 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
  517 # We need awk for the "check" target.  The system "awk" is bad on
  518 # some platforms.
  519 AC_REQUIRE([AC_PROG_AWK])dnl
  520 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  521 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  522 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  523 	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  524 			     [_AM_PROG_TAR([v7])])])
  525 _AM_IF_OPTION([no-dependencies],,
  526 [AC_PROVIDE_IFELSE([AC_PROG_CC],
  527 		  [_AM_DEPENDENCIES([CC])],
  528 		  [m4_define([AC_PROG_CC],
  529 			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
  530 AC_PROVIDE_IFELSE([AC_PROG_CXX],
  531 		  [_AM_DEPENDENCIES([CXX])],
  532 		  [m4_define([AC_PROG_CXX],
  533 			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
  534 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
  535 		  [_AM_DEPENDENCIES([OBJC])],
  536 		  [m4_define([AC_PROG_OBJC],
  537 			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
  538 dnl Support for Objective C++ was only introduced in Autoconf 2.65,
  539 dnl but we still cater to Autoconf 2.62.
  540 m4_ifdef([AC_PROG_OBJCXX],
  541 [AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
  542 		  [_AM_DEPENDENCIES([OBJCXX])],
  543 		  [m4_define([AC_PROG_OBJCXX],
  544 			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])])dnl
  545 ])
  546 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
  547 dnl The 'parallel-tests' driver may need to know about EXEEXT, so add the
  548 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
  549 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
  550 AC_CONFIG_COMMANDS_PRE(dnl
  551 [m4_provide_if([_AM_COMPILER_EXEEXT],
  552   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
  553 ])
  554 
  555 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
  556 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
  557 dnl mangled by Autoconf and run in a shell conditional statement.
  558 m4_define([_AC_COMPILER_EXEEXT],
  559 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
  560 
  561 
  562 # When config.status generates a header, we must update the stamp-h file.
  563 # This file resides in the same directory as the config header
  564 # that is generated.  The stamp files are numbered to have different names.
  565 
  566 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  567 # loop where config.status creates the headers, so we can generate
  568 # our stamp files there.
  569 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  570 [# Compute $1's index in $config_headers.
  571 _am_arg=$1
  572 _am_stamp_count=1
  573 for _am_header in $config_headers :; do
  574   case $_am_header in
  575     $_am_arg | $_am_arg:* )
  576       break ;;
  577     * )
  578       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  579   esac
  580 done
  581 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
  582 
  583 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
  584 #
  585 # This file is free software; the Free Software Foundation
  586 # gives unlimited permission to copy and/or distribute it,
  587 # with or without modifications, as long as this notice is preserved.
  588 
  589 # serial 8
  590 
  591 # AM_PROG_INSTALL_SH
  592 # ------------------
  593 # Define $install_sh.
  594 AC_DEFUN([AM_PROG_INSTALL_SH],
  595 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  596 if test x"${install_sh}" != xset; then
  597   case $am_aux_dir in
  598   *\ * | *\	*)
  599     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  600   *)
  601     install_sh="\${SHELL} $am_aux_dir/install-sh"
  602   esac
  603 fi
  604 AC_SUBST([install_sh])])
  605 
  606 # Copyright (C) 2003-2012 Free Software Foundation, Inc.
  607 #
  608 # This file is free software; the Free Software Foundation
  609 # gives unlimited permission to copy and/or distribute it,
  610 # with or without modifications, as long as this notice is preserved.
  611 
  612 # serial 2
  613 
  614 # Check whether the underlying file-system supports filenames
  615 # with a leading dot.  For instance MS-DOS doesn't.
  616 AC_DEFUN([AM_SET_LEADING_DOT],
  617 [rm -rf .tst 2>/dev/null
  618 mkdir .tst 2>/dev/null
  619 if test -d .tst; then
  620   am__leading_dot=.
  621 else
  622   am__leading_dot=_
  623 fi
  624 rmdir .tst 2>/dev/null
  625 AC_SUBST([am__leading_dot])])
  626 
  627 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
  628 
  629 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
  630 #
  631 # This file is free software; the Free Software Foundation
  632 # gives unlimited permission to copy and/or distribute it,
  633 # with or without modifications, as long as this notice is preserved.
  634 
  635 # serial 5
  636 
  637 # AM_MAKE_INCLUDE()
  638 # -----------------
  639 # Check to see how make treats includes.
  640 AC_DEFUN([AM_MAKE_INCLUDE],
  641 [am_make=${MAKE-make}
  642 cat > confinc << 'END'
  643 am__doit:
  644 	@echo this is the am__doit target
  645 .PHONY: am__doit
  646 END
  647 # If we don't find an include directive, just comment out the code.
  648 AC_MSG_CHECKING([for style of include used by $am_make])
  649 am__include="#"
  650 am__quote=
  651 _am_result=none
  652 # First try GNU make style include.
  653 echo "include confinc" > confmf
  654 # Ignore all kinds of additional output from 'make'.
  655 case `$am_make -s -f confmf 2> /dev/null` in #(
  656 *the\ am__doit\ target*)
  657   am__include=include
  658   am__quote=
  659   _am_result=GNU
  660   ;;
  661 esac
  662 # Now try BSD make style include.
  663 if test "$am__include" = "#"; then
  664    echo '.include "confinc"' > confmf
  665    case `$am_make -s -f confmf 2> /dev/null` in #(
  666    *the\ am__doit\ target*)
  667      am__include=.include
  668      am__quote="\""
  669      _am_result=BSD
  670      ;;
  671    esac
  672 fi
  673 AC_SUBST([am__include])
  674 AC_SUBST([am__quote])
  675 AC_MSG_RESULT([$_am_result])
  676 rm -f confinc confmf
  677 ])
  678 
  679 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  680 
  681 # Copyright (C) 1997-2012 Free Software Foundation, Inc.
  682 #
  683 # This file is free software; the Free Software Foundation
  684 # gives unlimited permission to copy and/or distribute it,
  685 # with or without modifications, as long as this notice is preserved.
  686 
  687 # serial 7
  688 
  689 # AM_MISSING_PROG(NAME, PROGRAM)
  690 # ------------------------------
  691 AC_DEFUN([AM_MISSING_PROG],
  692 [AC_REQUIRE([AM_MISSING_HAS_RUN])
  693 $1=${$1-"${am_missing_run}$2"}
  694 AC_SUBST($1)])
  695 
  696 
  697 # AM_MISSING_HAS_RUN
  698 # ------------------
  699 # Define MISSING if not defined so far and test if it supports --run.
  700 # If it does, set am_missing_run to use it, otherwise, to nothing.
  701 AC_DEFUN([AM_MISSING_HAS_RUN],
  702 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  703 AC_REQUIRE_AUX_FILE([missing])dnl
  704 if test x"${MISSING+set}" != xset; then
  705   case $am_aux_dir in
  706   *\ * | *\	*)
  707     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  708   *)
  709     MISSING="\${SHELL} $am_aux_dir/missing" ;;
  710   esac
  711 fi
  712 # Use eval to expand $SHELL
  713 if eval "$MISSING --run true"; then
  714   am_missing_run="$MISSING --run "
  715 else
  716   am_missing_run=
  717   AC_MSG_WARN(['missing' script is too old or missing])
  718 fi
  719 ])
  720 
  721 # Helper functions for option handling.                     -*- Autoconf -*-
  722 
  723 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
  724 #
  725 # This file is free software; the Free Software Foundation
  726 # gives unlimited permission to copy and/or distribute it,
  727 # with or without modifications, as long as this notice is preserved.
  728 
  729 # serial 6
  730 
  731 # _AM_MANGLE_OPTION(NAME)
  732 # -----------------------
  733 AC_DEFUN([_AM_MANGLE_OPTION],
  734 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  735 
  736 # _AM_SET_OPTION(NAME)
  737 # --------------------
  738 # Set option NAME.  Presently that only means defining a flag for this option.
  739 AC_DEFUN([_AM_SET_OPTION],
  740 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
  741 
  742 # _AM_SET_OPTIONS(OPTIONS)
  743 # ------------------------
  744 # OPTIONS is a space-separated list of Automake options.
  745 AC_DEFUN([_AM_SET_OPTIONS],
  746 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  747 
  748 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  749 # -------------------------------------------
  750 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  751 AC_DEFUN([_AM_IF_OPTION],
  752 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  753 
  754 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
  755 
  756 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
  757 #
  758 # This file is free software; the Free Software Foundation
  759 # gives unlimited permission to copy and/or distribute it,
  760 # with or without modifications, as long as this notice is preserved.
  761 
  762 # serial 9
  763 
  764 # AM_SANITY_CHECK
  765 # ---------------
  766 AC_DEFUN([AM_SANITY_CHECK],
  767 [AC_MSG_CHECKING([whether build environment is sane])
  768 # Reject unsafe characters in $srcdir or the absolute working directory
  769 # name.  Accept space and tab only in the latter.
  770 am_lf='
  771 '
  772 case `pwd` in
  773   *[[\\\"\#\$\&\'\`$am_lf]]*)
  774     AC_MSG_ERROR([unsafe absolute working directory name]);;
  775 esac
  776 case $srcdir in
  777   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
  778     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
  779 esac
  780 
  781 # Do 'set' in a subshell so we don't clobber the current shell's
  782 # arguments.  Must try -L first in case configure is actually a
  783 # symlink; some systems play weird games with the mod time of symlinks
  784 # (eg FreeBSD returns the mod time of the symlink's containing
  785 # directory).
  786 if (
  787    am_has_slept=no
  788    for am_try in 1 2; do
  789      echo "timestamp, slept: $am_has_slept" > conftest.file
  790      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
  791      if test "$[*]" = "X"; then
  792 	# -L didn't work.
  793 	set X `ls -t "$srcdir/configure" conftest.file`
  794      fi
  795      if test "$[*]" != "X $srcdir/configure conftest.file" \
  796 	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
  797 
  798 	# If neither matched, then we have a broken ls.  This can happen
  799 	# if, for instance, CONFIG_SHELL is bash and it inherits a
  800 	# broken ls alias from the environment.  This has actually
  801 	# happened.  Such a system could not be considered "sane".
  802 	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  803   alias in your environment])
  804      fi
  805      if test "$[2]" = conftest.file || test $am_try -eq 2; then
  806        break
  807      fi
  808      # Just in case.
  809      sleep 1
  810      am_has_slept=yes
  811    done
  812    test "$[2]" = conftest.file
  813    )
  814 then
  815    # Ok.
  816    :
  817 else
  818    AC_MSG_ERROR([newly created file is older than distributed files!
  819 Check your system clock])
  820 fi
  821 AC_MSG_RESULT([yes])
  822 # If we didn't sleep, we still need to ensure time stamps of config.status and
  823 # generated files are strictly newer.
  824 am_sleep_pid=
  825 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  826   ( sleep 1 ) &
  827   am_sleep_pid=$!
  828 fi
  829 AC_CONFIG_COMMANDS_PRE(
  830   [AC_MSG_CHECKING([that generated files are newer than configure])
  831    if test -n "$am_sleep_pid"; then
  832      # Hide warnings about reused PIDs.
  833      wait $am_sleep_pid 2>/dev/null
  834    fi
  835    AC_MSG_RESULT([done])])
  836 rm -f conftest.file
  837 ])
  838 
  839 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
  840 #
  841 # This file is free software; the Free Software Foundation
  842 # gives unlimited permission to copy and/or distribute it,
  843 # with or without modifications, as long as this notice is preserved.
  844 
  845 # serial 2
  846 
  847 # AM_PROG_INSTALL_STRIP
  848 # ---------------------
  849 # One issue with vendor 'install' (even GNU) is that you can't
  850 # specify the program used to strip binaries.  This is especially
  851 # annoying in cross-compiling environments, where the build's strip
  852 # is unlikely to handle the host's binaries.
  853 # Fortunately install-sh will honor a STRIPPROG variable, so we
  854 # always use install-sh in "make install-strip", and initialize
  855 # STRIPPROG with the value of the STRIP variable (set by the user).
  856 AC_DEFUN([AM_PROG_INSTALL_STRIP],
  857 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  858 # Installed binaries are usually stripped using 'strip' when the user
  859 # run "make install-strip".  However 'strip' might not be the right
  860 # tool to use in cross-compilation environments, therefore Automake
  861 # will honor the 'STRIP' environment variable to overrule this program.
  862 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
  863 if test "$cross_compiling" != no; then
  864   AC_CHECK_TOOL([STRIP], [strip], :)
  865 fi
  866 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
  867 AC_SUBST([INSTALL_STRIP_PROGRAM])])
  868 
  869 # Copyright (C) 2006-2012 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 # serial 3
  876 
  877 # _AM_SUBST_NOTMAKE(VARIABLE)
  878 # ---------------------------
  879 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
  880 # This macro is traced by Automake.
  881 AC_DEFUN([_AM_SUBST_NOTMAKE])
  882 
  883 # AM_SUBST_NOTMAKE(VARIABLE)
  884 # --------------------------
  885 # Public sister of _AM_SUBST_NOTMAKE.
  886 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
  887 
  888 # Check how to create a tarball.                            -*- Autoconf -*-
  889 
  890 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
  891 #
  892 # This file is free software; the Free Software Foundation
  893 # gives unlimited permission to copy and/or distribute it,
  894 # with or without modifications, as long as this notice is preserved.
  895 
  896 # serial 3
  897 
  898 # _AM_PROG_TAR(FORMAT)
  899 # --------------------
  900 # Check how to create a tarball in format FORMAT.
  901 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
  902 #
  903 # Substitute a variable $(am__tar) that is a command
  904 # writing to stdout a FORMAT-tarball containing the directory
  905 # $tardir.
  906 #     tardir=directory && $(am__tar) > result.tar
  907 #
  908 # Substitute a variable $(am__untar) that extract such
  909 # a tarball read from stdin.
  910 #     $(am__untar) < result.tar
  911 AC_DEFUN([_AM_PROG_TAR],
  912 [# Always define AMTAR for backward compatibility.  Yes, it's still used
  913 # in the wild :-(  We should find a proper way to deprecate it ...
  914 AC_SUBST([AMTAR], ['$${TAR-tar}'])
  915 m4_if([$1], [v7],
  916      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
  917      [m4_case([$1], [ustar],, [pax],,
  918               [m4_fatal([Unknown tar format])])
  919 AC_MSG_CHECKING([how to create a $1 tar archive])
  920 # Loop over all known methods to create a tar archive until one works.
  921 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  922 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
  923 # Do not fold the above two line into one, because Tru64 sh and
  924 # Solaris sh will not grok spaces in the rhs of '-'.
  925 for _am_tool in $_am_tools
  926 do
  927   case $_am_tool in
  928   gnutar)
  929     for _am_tar in tar gnutar gtar;
  930     do
  931       AM_RUN_LOG([$_am_tar --version]) && break
  932     done
  933     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  934     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  935     am__untar="$_am_tar -xf -"
  936     ;;
  937   plaintar)
  938     # Must skip GNU tar: if it does not support --format= it doesn't create
  939     # ustar tarball either.
  940     (tar --version) >/dev/null 2>&1 && continue
  941     am__tar='tar chf - "$$tardir"'
  942     am__tar_='tar chf - "$tardir"'
  943     am__untar='tar xf -'
  944     ;;
  945   pax)
  946     am__tar='pax -L -x $1 -w "$$tardir"'
  947     am__tar_='pax -L -x $1 -w "$tardir"'
  948     am__untar='pax -r'
  949     ;;
  950   cpio)
  951     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  952     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  953     am__untar='cpio -i -H $1 -d'
  954     ;;
  955   none)
  956     am__tar=false
  957     am__tar_=false
  958     am__untar=false
  959     ;;
  960   esac
  961 
  962   # If the value was cached, stop now.  We just wanted to have am__tar
  963   # and am__untar set.
  964   test -n "${am_cv_prog_tar_$1}" && break
  965 
  966   # tar/untar a dummy directory, and stop if the command works
  967   rm -rf conftest.dir
  968   mkdir conftest.dir
  969   echo GrepMe > conftest.dir/file
  970   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  971   rm -rf conftest.dir
  972   if test -s conftest.tar; then
  973     AM_RUN_LOG([$am__untar <conftest.tar])
  974     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  975   fi
  976 done
  977 rm -rf conftest.dir
  978 
  979 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  980 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  981 AC_SUBST([am__tar])
  982 AC_SUBST([am__untar])
  983 ]) # _AM_PROG_TAR

Generated by cgit