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      1  1.1.1.4  christos # generated automatically by aclocal 1.15 -*- Autoconf -*-
      2  1.1.1.4  christos 
      3  1.1.1.4  christos # Copyright (C) 1996-2014 Free Software Foundation, Inc.
      4      1.1  christos 
      5      1.1  christos # This file is free software; the Free Software Foundation
      6      1.1  christos # gives unlimited permission to copy and/or distribute it,
      7      1.1  christos # with or without modifications, as long as this notice is preserved.
      8      1.1  christos 
      9      1.1  christos # This program is distributed in the hope that it will be useful,
     10      1.1  christos # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
     11      1.1  christos # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
     12      1.1  christos # PARTICULAR PURPOSE.
     13      1.1  christos 
     14  1.1.1.4  christos m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
     15  1.1.1.2  christos m4_ifndef([AC_AUTOCONF_VERSION],
     16  1.1.1.2  christos   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
     17  1.1.1.3  christos m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
     18  1.1.1.3  christos [m4_warning([this file was generated for autoconf 2.69.
     19  1.1.1.2  christos You have another version of autoconf.  It may work, but is not guaranteed to.
     20  1.1.1.2  christos If you have problems, you may need to regenerate the build system entirely.
     21  1.1.1.4  christos To do so, use the procedure documented by the package, typically 'autoreconf'.])])
     22  1.1.1.2  christos 
     23  1.1.1.4  christos # Copyright (C) 2002-2014 Free Software Foundation, Inc.
     24      1.1  christos #
     25      1.1  christos # This file is free software; the Free Software Foundation
     26      1.1  christos # gives unlimited permission to copy and/or distribute it,
     27      1.1  christos # with or without modifications, as long as this notice is preserved.
     28      1.1  christos 
     29      1.1  christos # AM_AUTOMAKE_VERSION(VERSION)
     30      1.1  christos # ----------------------------
     31      1.1  christos # Automake X.Y traces this macro to ensure aclocal.m4 has been
     32      1.1  christos # generated from the m4 files accompanying Automake X.Y.
     33  1.1.1.2  christos # (This private macro should not be called outside this file.)
     34  1.1.1.2  christos AC_DEFUN([AM_AUTOMAKE_VERSION],
     35  1.1.1.4  christos [am__api_version='1.15'
     36  1.1.1.2  christos dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
     37  1.1.1.2  christos dnl require some minimum version.  Point them to the right macro.
     38  1.1.1.4  christos m4_if([$1], [1.15], [],
     39  1.1.1.2  christos       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
     40  1.1.1.2  christos ])
     41  1.1.1.2  christos 
     42  1.1.1.2  christos # _AM_AUTOCONF_VERSION(VERSION)
     43  1.1.1.2  christos # -----------------------------
     44  1.1.1.2  christos # aclocal traces this macro to find the Autoconf version.
     45  1.1.1.2  christos # This is a private macro too.  Using m4_define simplifies
     46  1.1.1.2  christos # the logic in aclocal, which can simply ignore this definition.
     47  1.1.1.2  christos m4_define([_AM_AUTOCONF_VERSION], [])
     48      1.1  christos 
     49      1.1  christos # AM_SET_CURRENT_AUTOMAKE_VERSION
     50      1.1  christos # -------------------------------
     51  1.1.1.2  christos # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
     52  1.1.1.2  christos # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
     53      1.1  christos AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
     54  1.1.1.4  christos [AM_AUTOMAKE_VERSION([1.15])dnl
     55  1.1.1.2  christos m4_ifndef([AC_AUTOCONF_VERSION],
     56  1.1.1.2  christos   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
     57  1.1.1.2  christos _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
     58      1.1  christos 
     59      1.1  christos # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
     60      1.1  christos 
     61  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
     62      1.1  christos #
     63      1.1  christos # This file is free software; the Free Software Foundation
     64      1.1  christos # gives unlimited permission to copy and/or distribute it,
     65      1.1  christos # with or without modifications, as long as this notice is preserved.
     66      1.1  christos 
     67      1.1  christos # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
     68  1.1.1.4  christos # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
     69  1.1.1.4  christos # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
     70      1.1  christos #
     71      1.1  christos # Of course, Automake must honor this variable whenever it calls a
     72      1.1  christos # tool from the auxiliary directory.  The problem is that $srcdir (and
     73      1.1  christos # therefore $ac_aux_dir as well) can be either absolute or relative,
     74      1.1  christos # depending on how configure is run.  This is pretty annoying, since
     75      1.1  christos # it makes $ac_aux_dir quite unusable in subdirectories: in the top
     76      1.1  christos # source directory, any form will work fine, but in subdirectories a
     77      1.1  christos # relative path needs to be adjusted first.
     78      1.1  christos #
     79      1.1  christos # $ac_aux_dir/missing
     80      1.1  christos #    fails when called from a subdirectory if $ac_aux_dir is relative
     81      1.1  christos # $top_srcdir/$ac_aux_dir/missing
     82      1.1  christos #    fails if $ac_aux_dir is absolute,
     83      1.1  christos #    fails when called from a subdirectory in a VPATH build with
     84      1.1  christos #          a relative $ac_aux_dir
     85      1.1  christos #
     86      1.1  christos # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
     87      1.1  christos # are both prefixed by $srcdir.  In an in-source build this is usually
     88  1.1.1.4  christos # harmless because $srcdir is '.', but things will broke when you
     89      1.1  christos # start a VPATH build or use an absolute $srcdir.
     90      1.1  christos #
     91      1.1  christos # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
     92      1.1  christos # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
     93      1.1  christos #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
     94      1.1  christos # and then we would define $MISSING as
     95      1.1  christos #   MISSING="\${SHELL} $am_aux_dir/missing"
     96      1.1  christos # This will work as long as MISSING is not called from configure, because
     97      1.1  christos # unfortunately $(top_srcdir) has no meaning in configure.
     98      1.1  christos # However there are other variables, like CC, which are often used in
     99      1.1  christos # configure, and could therefore not use this "fixed" $ac_aux_dir.
    100      1.1  christos #
    101      1.1  christos # Another solution, used here, is to always expand $ac_aux_dir to an
    102      1.1  christos # absolute PATH.  The drawback is that using absolute paths prevent a
    103      1.1  christos # configured tree to be moved without reconfiguration.
    104      1.1  christos 
    105      1.1  christos AC_DEFUN([AM_AUX_DIR_EXPAND],
    106  1.1.1.4  christos [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
    107  1.1.1.4  christos # Expand $ac_aux_dir to an absolute path.
    108  1.1.1.4  christos am_aux_dir=`cd "$ac_aux_dir" && pwd`
    109      1.1  christos ])
    110      1.1  christos 
    111      1.1  christos # AM_CONDITIONAL                                            -*- Autoconf -*-
    112      1.1  christos 
    113  1.1.1.4  christos # Copyright (C) 1997-2014 Free Software Foundation, Inc.
    114      1.1  christos #
    115      1.1  christos # This file is free software; the Free Software Foundation
    116      1.1  christos # gives unlimited permission to copy and/or distribute it,
    117      1.1  christos # with or without modifications, as long as this notice is preserved.
    118      1.1  christos 
    119      1.1  christos # AM_CONDITIONAL(NAME, SHELL-CONDITION)
    120      1.1  christos # -------------------------------------
    121      1.1  christos # Define a conditional.
    122      1.1  christos AC_DEFUN([AM_CONDITIONAL],
    123  1.1.1.4  christos [AC_PREREQ([2.52])dnl
    124  1.1.1.4  christos  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
    125  1.1.1.4  christos        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
    126  1.1.1.2  christos AC_SUBST([$1_TRUE])dnl
    127  1.1.1.2  christos AC_SUBST([$1_FALSE])dnl
    128  1.1.1.2  christos _AM_SUBST_NOTMAKE([$1_TRUE])dnl
    129  1.1.1.2  christos _AM_SUBST_NOTMAKE([$1_FALSE])dnl
    130  1.1.1.2  christos m4_define([_AM_COND_VALUE_$1], [$2])dnl
    131      1.1  christos if $2; then
    132      1.1  christos   $1_TRUE=
    133      1.1  christos   $1_FALSE='#'
    134      1.1  christos else
    135      1.1  christos   $1_TRUE='#'
    136      1.1  christos   $1_FALSE=
    137      1.1  christos fi
    138      1.1  christos AC_CONFIG_COMMANDS_PRE(
    139      1.1  christos [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
    140      1.1  christos   AC_MSG_ERROR([[conditional "$1" was never defined.
    141      1.1  christos Usually this means the macro was only invoked conditionally.]])
    142      1.1  christos fi])])
    143      1.1  christos 
    144  1.1.1.4  christos # Copyright (C) 1999-2014 Free Software Foundation, Inc.
    145      1.1  christos #
    146      1.1  christos # This file is free software; the Free Software Foundation
    147      1.1  christos # gives unlimited permission to copy and/or distribute it,
    148      1.1  christos # with or without modifications, as long as this notice is preserved.
    149      1.1  christos 
    150      1.1  christos 
    151  1.1.1.4  christos # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
    152      1.1  christos # written in clear, in which case automake, when reading aclocal.m4,
    153      1.1  christos # will think it sees a *use*, and therefore will trigger all it's
    154      1.1  christos # C support machinery.  Also note that it means that autoscan, seeing
    155      1.1  christos # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
    156      1.1  christos 
    157      1.1  christos 
    158      1.1  christos # _AM_DEPENDENCIES(NAME)
    159      1.1  christos # ----------------------
    160      1.1  christos # See how the compiler implements dependency checking.
    161  1.1.1.4  christos # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
    162      1.1  christos # We try a few techniques and use that to set a single cache variable.
    163      1.1  christos #
    164      1.1  christos # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
    165      1.1  christos # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
    166      1.1  christos # dependency, and given that the user is not expected to run this macro,
    167      1.1  christos # just rely on AC_PROG_CC.
    168      1.1  christos AC_DEFUN([_AM_DEPENDENCIES],
    169      1.1  christos [AC_REQUIRE([AM_SET_DEPDIR])dnl
    170      1.1  christos AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
    171      1.1  christos AC_REQUIRE([AM_MAKE_INCLUDE])dnl
    172      1.1  christos AC_REQUIRE([AM_DEP_TRACK])dnl
    173      1.1  christos 
    174  1.1.1.4  christos m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
    175  1.1.1.4  christos       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
    176  1.1.1.4  christos       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
    177  1.1.1.4  christos       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
    178  1.1.1.4  christos       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
    179  1.1.1.4  christos       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
    180  1.1.1.4  christos                     [depcc="$$1"   am_compiler_list=])
    181      1.1  christos 
    182      1.1  christos AC_CACHE_CHECK([dependency style of $depcc],
    183      1.1  christos                [am_cv_$1_dependencies_compiler_type],
    184      1.1  christos [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
    185      1.1  christos   # We make a subdir and do the tests there.  Otherwise we can end up
    186      1.1  christos   # making bogus files that we don't know about and never remove.  For
    187      1.1  christos   # instance it was reported that on HP-UX the gcc test will end up
    188  1.1.1.4  christos   # making a dummy file named 'D' -- because '-MD' means "put the output
    189  1.1.1.4  christos   # in D".
    190  1.1.1.3  christos   rm -rf conftest.dir
    191      1.1  christos   mkdir conftest.dir
    192      1.1  christos   # Copy depcomp to subdir because otherwise we won't find it if we're
    193      1.1  christos   # using a relative directory.
    194      1.1  christos   cp "$am_depcomp" conftest.dir
    195      1.1  christos   cd conftest.dir
    196      1.1  christos   # We will build objects and dependencies in a subdirectory because
    197      1.1  christos   # it helps to detect inapplicable dependency modes.  For instance
    198      1.1  christos   # both Tru64's cc and ICC support -MD to output dependencies as a
    199      1.1  christos   # side effect of compilation, but ICC will put the dependencies in
    200      1.1  christos   # the current directory while Tru64 will put them in the object
    201      1.1  christos   # directory.
    202      1.1  christos   mkdir sub
    203      1.1  christos 
    204      1.1  christos   am_cv_$1_dependencies_compiler_type=none
    205      1.1  christos   if test "$am_compiler_list" = ""; then
    206      1.1  christos      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
    207      1.1  christos   fi
    208  1.1.1.2  christos   am__universal=false
    209  1.1.1.2  christos   m4_case([$1], [CC],
    210  1.1.1.2  christos     [case " $depcc " in #(
    211  1.1.1.2  christos      *\ -arch\ *\ -arch\ *) am__universal=true ;;
    212  1.1.1.2  christos      esac],
    213  1.1.1.2  christos     [CXX],
    214  1.1.1.2  christos     [case " $depcc " in #(
    215  1.1.1.2  christos      *\ -arch\ *\ -arch\ *) am__universal=true ;;
    216  1.1.1.2  christos      esac])
    217  1.1.1.2  christos 
    218      1.1  christos   for depmode in $am_compiler_list; do
    219      1.1  christos     # Setup a source with many dependencies, because some compilers
    220      1.1  christos     # like to wrap large dependency lists on column 80 (with \), and
    221      1.1  christos     # we should not choose a depcomp mode which is confused by this.
    222      1.1  christos     #
    223      1.1  christos     # We need to recreate these files for each test, as the compiler may
    224      1.1  christos     # overwrite some of them when testing with obscure command lines.
    225      1.1  christos     # This happens at least with the AIX C compiler.
    226      1.1  christos     : > sub/conftest.c
    227      1.1  christos     for i in 1 2 3 4 5 6; do
    228      1.1  christos       echo '#include "conftst'$i'.h"' >> sub/conftest.c
    229  1.1.1.4  christos       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
    230  1.1.1.4  christos       # Solaris 10 /bin/sh.
    231  1.1.1.4  christos       echo '/* dummy */' > sub/conftst$i.h
    232      1.1  christos     done
    233      1.1  christos     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
    234      1.1  christos 
    235  1.1.1.4  christos     # We check with '-c' and '-o' for the sake of the "dashmstdout"
    236  1.1.1.2  christos     # mode.  It turns out that the SunPro C++ compiler does not properly
    237  1.1.1.4  christos     # handle '-M -o', and we need to detect this.  Also, some Intel
    238  1.1.1.4  christos     # versions had trouble with output in subdirs.
    239  1.1.1.2  christos     am__obj=sub/conftest.${OBJEXT-o}
    240  1.1.1.2  christos     am__minus_obj="-o $am__obj"
    241      1.1  christos     case $depmode in
    242  1.1.1.2  christos     gcc)
    243  1.1.1.2  christos       # This depmode causes a compiler race in universal mode.
    244  1.1.1.2  christos       test "$am__universal" = false || continue
    245  1.1.1.2  christos       ;;
    246      1.1  christos     nosideeffect)
    247  1.1.1.4  christos       # After this tag, mechanisms are not by side-effect, so they'll
    248  1.1.1.4  christos       # only be used when explicitly requested.
    249      1.1  christos       if test "x$enable_dependency_tracking" = xyes; then
    250      1.1  christos 	continue
    251      1.1  christos       else
    252      1.1  christos 	break
    253      1.1  christos       fi
    254      1.1  christos       ;;
    255  1.1.1.3  christos     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
    256  1.1.1.4  christos       # This compiler won't grok '-c -o', but also, the minuso test has
    257  1.1.1.2  christos       # not run yet.  These depmodes are late enough in the game, and
    258  1.1.1.2  christos       # so weak that their functioning should not be impacted.
    259  1.1.1.2  christos       am__obj=conftest.${OBJEXT-o}
    260  1.1.1.2  christos       am__minus_obj=
    261  1.1.1.2  christos       ;;
    262      1.1  christos     none) break ;;
    263      1.1  christos     esac
    264      1.1  christos     if depmode=$depmode \
    265  1.1.1.2  christos        source=sub/conftest.c object=$am__obj \
    266      1.1  christos        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
    267  1.1.1.2  christos        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
    268      1.1  christos          >/dev/null 2>conftest.err &&
    269  1.1.1.2  christos        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
    270      1.1  christos        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
    271  1.1.1.2  christos        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
    272      1.1  christos        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
    273      1.1  christos       # icc doesn't choke on unknown options, it will just issue warnings
    274      1.1  christos       # or remarks (even with -Werror).  So we grep stderr for any message
    275      1.1  christos       # that says an option was ignored or not supported.
    276      1.1  christos       # When given -MP, icc 7.0 and 7.1 complain thusly:
    277      1.1  christos       #   icc: Command line warning: ignoring option '-M'; no argument required
    278      1.1  christos       # The diagnosis changed in icc 8.0:
    279      1.1  christos       #   icc: Command line remark: option '-MP' not supported
    280      1.1  christos       if (grep 'ignoring option' conftest.err ||
    281      1.1  christos           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
    282      1.1  christos         am_cv_$1_dependencies_compiler_type=$depmode
    283      1.1  christos         break
    284      1.1  christos       fi
    285      1.1  christos     fi
    286      1.1  christos   done
    287      1.1  christos 
    288      1.1  christos   cd ..
    289      1.1  christos   rm -rf conftest.dir
    290      1.1  christos else
    291      1.1  christos   am_cv_$1_dependencies_compiler_type=none
    292      1.1  christos fi
    293      1.1  christos ])
    294      1.1  christos AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
    295      1.1  christos AM_CONDITIONAL([am__fastdep$1], [
    296      1.1  christos   test "x$enable_dependency_tracking" != xno \
    297      1.1  christos   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
    298      1.1  christos ])
    299      1.1  christos 
    300      1.1  christos 
    301      1.1  christos # AM_SET_DEPDIR
    302      1.1  christos # -------------
    303      1.1  christos # Choose a directory name for dependency files.
    304  1.1.1.4  christos # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
    305      1.1  christos AC_DEFUN([AM_SET_DEPDIR],
    306      1.1  christos [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
    307      1.1  christos AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
    308      1.1  christos ])
    309      1.1  christos 
    310      1.1  christos 
    311      1.1  christos # AM_DEP_TRACK
    312      1.1  christos # ------------
    313      1.1  christos AC_DEFUN([AM_DEP_TRACK],
    314  1.1.1.4  christos [AC_ARG_ENABLE([dependency-tracking], [dnl
    315  1.1.1.4  christos AS_HELP_STRING(
    316  1.1.1.4  christos   [--enable-dependency-tracking],
    317  1.1.1.4  christos   [do not reject slow dependency extractors])
    318  1.1.1.4  christos AS_HELP_STRING(
    319  1.1.1.4  christos   [--disable-dependency-tracking],
    320  1.1.1.4  christos   [speeds up one-time build])])
    321      1.1  christos if test "x$enable_dependency_tracking" != xno; then
    322      1.1  christos   am_depcomp="$ac_aux_dir/depcomp"
    323      1.1  christos   AMDEPBACKSLASH='\'
    324  1.1.1.3  christos   am__nodep='_no'
    325      1.1  christos fi
    326      1.1  christos AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
    327  1.1.1.2  christos AC_SUBST([AMDEPBACKSLASH])dnl
    328  1.1.1.2  christos _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
    329  1.1.1.3  christos AC_SUBST([am__nodep])dnl
    330  1.1.1.3  christos _AM_SUBST_NOTMAKE([am__nodep])dnl
    331      1.1  christos ])
    332      1.1  christos 
    333      1.1  christos # Generate code to set up dependency tracking.              -*- Autoconf -*-
    334      1.1  christos 
    335  1.1.1.4  christos # Copyright (C) 1999-2014 Free Software Foundation, Inc.
    336      1.1  christos #
    337      1.1  christos # This file is free software; the Free Software Foundation
    338      1.1  christos # gives unlimited permission to copy and/or distribute it,
    339      1.1  christos # with or without modifications, as long as this notice is preserved.
    340      1.1  christos 
    341      1.1  christos 
    342      1.1  christos # _AM_OUTPUT_DEPENDENCY_COMMANDS
    343      1.1  christos # ------------------------------
    344      1.1  christos AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
    345  1.1.1.2  christos [{
    346  1.1.1.4  christos   # Older Autoconf quotes --file arguments for eval, but not when files
    347  1.1.1.2  christos   # are listed without --file.  Let's play safe and only enable the eval
    348  1.1.1.2  christos   # if we detect the quoting.
    349  1.1.1.2  christos   case $CONFIG_FILES in
    350  1.1.1.2  christos   *\'*) eval set x "$CONFIG_FILES" ;;
    351  1.1.1.2  christos   *)   set x $CONFIG_FILES ;;
    352  1.1.1.2  christos   esac
    353  1.1.1.2  christos   shift
    354  1.1.1.2  christos   for mf
    355  1.1.1.2  christos   do
    356  1.1.1.2  christos     # Strip MF so we end up with the name of the file.
    357  1.1.1.2  christos     mf=`echo "$mf" | sed -e 's/:.*$//'`
    358  1.1.1.2  christos     # Check whether this is an Automake generated Makefile or not.
    359  1.1.1.4  christos     # We used to match only the files named 'Makefile.in', but
    360  1.1.1.2  christos     # some people rename them; so instead we look at the file content.
    361  1.1.1.2  christos     # Grep'ing the first line is not enough: some people post-process
    362  1.1.1.2  christos     # each Makefile.in and add a new line on top of each file to say so.
    363  1.1.1.2  christos     # Grep'ing the whole file is not good either: AIX grep has a line
    364  1.1.1.2  christos     # limit of 2048, but all sed's we know have understand at least 4000.
    365  1.1.1.2  christos     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
    366  1.1.1.2  christos       dirpart=`AS_DIRNAME("$mf")`
    367  1.1.1.2  christos     else
    368  1.1.1.2  christos       continue
    369  1.1.1.2  christos     fi
    370  1.1.1.2  christos     # Extract the definition of DEPDIR, am__include, and am__quote
    371  1.1.1.4  christos     # from the Makefile without running 'make'.
    372  1.1.1.2  christos     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    373  1.1.1.2  christos     test -z "$DEPDIR" && continue
    374  1.1.1.2  christos     am__include=`sed -n 's/^am__include = //p' < "$mf"`
    375  1.1.1.4  christos     test -z "$am__include" && continue
    376  1.1.1.2  christos     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
    377  1.1.1.2  christos     # Find all dependency output files, they are included files with
    378  1.1.1.2  christos     # $(DEPDIR) in their names.  We invoke sed twice because it is the
    379  1.1.1.2  christos     # simplest approach to changing $(DEPDIR) to its actual value in the
    380  1.1.1.2  christos     # expansion.
    381  1.1.1.2  christos     for file in `sed -n "
    382  1.1.1.2  christos       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
    383  1.1.1.4  christos 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
    384  1.1.1.2  christos       # Make sure the directory exists.
    385  1.1.1.2  christos       test -f "$dirpart/$file" && continue
    386  1.1.1.2  christos       fdir=`AS_DIRNAME(["$file"])`
    387  1.1.1.2  christos       AS_MKDIR_P([$dirpart/$fdir])
    388  1.1.1.2  christos       # echo "creating $dirpart/$file"
    389  1.1.1.2  christos       echo '# dummy' > "$dirpart/$file"
    390  1.1.1.2  christos     done
    391      1.1  christos   done
    392  1.1.1.2  christos }
    393      1.1  christos ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
    394      1.1  christos 
    395      1.1  christos 
    396      1.1  christos # AM_OUTPUT_DEPENDENCY_COMMANDS
    397      1.1  christos # -----------------------------
    398      1.1  christos # This macro should only be invoked once -- use via AC_REQUIRE.
    399      1.1  christos #
    400      1.1  christos # This code is only required when automatic dependency tracking
    401  1.1.1.4  christos # is enabled.  FIXME.  This creates each '.P' file that we will
    402      1.1  christos # need in order to bootstrap the dependency handling code.
    403      1.1  christos AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
    404      1.1  christos [AC_CONFIG_COMMANDS([depfiles],
    405      1.1  christos      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
    406      1.1  christos      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
    407      1.1  christos ])
    408      1.1  christos 
    409      1.1  christos # Do all the work for Automake.                             -*- Autoconf -*-
    410      1.1  christos 
    411  1.1.1.4  christos # Copyright (C) 1996-2014 Free Software Foundation, Inc.
    412      1.1  christos #
    413      1.1  christos # This file is free software; the Free Software Foundation
    414      1.1  christos # gives unlimited permission to copy and/or distribute it,
    415      1.1  christos # with or without modifications, as long as this notice is preserved.
    416      1.1  christos 
    417      1.1  christos # This macro actually does too much.  Some checks are only needed if
    418      1.1  christos # your package does certain things.  But this isn't really a big deal.
    419      1.1  christos 
    420  1.1.1.4  christos dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
    421  1.1.1.4  christos m4_define([AC_PROG_CC],
    422  1.1.1.4  christos m4_defn([AC_PROG_CC])
    423  1.1.1.4  christos [_AM_PROG_CC_C_O
    424  1.1.1.4  christos ])
    425  1.1.1.4  christos 
    426      1.1  christos # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
    427      1.1  christos # AM_INIT_AUTOMAKE([OPTIONS])
    428      1.1  christos # -----------------------------------------------
    429      1.1  christos # The call with PACKAGE and VERSION arguments is the old style
    430      1.1  christos # call (pre autoconf-2.50), which is being phased out.  PACKAGE
    431      1.1  christos # and VERSION should now be passed to AC_INIT and removed from
    432      1.1  christos # the call to AM_INIT_AUTOMAKE.
    433      1.1  christos # We support both call styles for the transition.  After
    434      1.1  christos # the next Automake release, Autoconf can make the AC_INIT
    435      1.1  christos # arguments mandatory, and then we can depend on a new Autoconf
    436      1.1  christos # release and drop the old call support.
    437      1.1  christos AC_DEFUN([AM_INIT_AUTOMAKE],
    438  1.1.1.4  christos [AC_PREREQ([2.65])dnl
    439      1.1  christos dnl Autoconf wants to disallow AM_ names.  We explicitly allow
    440      1.1  christos dnl the ones we care about.
    441      1.1  christos m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
    442      1.1  christos AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
    443      1.1  christos AC_REQUIRE([AC_PROG_INSTALL])dnl
    444  1.1.1.2  christos if test "`cd $srcdir && pwd`" != "`pwd`"; then
    445  1.1.1.2  christos   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
    446  1.1.1.2  christos   # is not polluted with repeated "-I."
    447  1.1.1.2  christos   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
    448  1.1.1.2  christos   # test to see if srcdir already configured
    449  1.1.1.2  christos   if test -f $srcdir/config.status; then
    450  1.1.1.2  christos     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
    451  1.1.1.2  christos   fi
    452      1.1  christos fi
    453      1.1  christos 
    454      1.1  christos # test whether we have cygpath
    455      1.1  christos if test -z "$CYGPATH_W"; then
    456      1.1  christos   if (cygpath --version) >/dev/null 2>/dev/null; then
    457      1.1  christos     CYGPATH_W='cygpath -w'
    458      1.1  christos   else
    459      1.1  christos     CYGPATH_W=echo
    460      1.1  christos   fi
    461      1.1  christos fi
    462      1.1  christos AC_SUBST([CYGPATH_W])
    463      1.1  christos 
    464      1.1  christos # Define the identity of the package.
    465      1.1  christos dnl Distinguish between old-style and new-style calls.
    466      1.1  christos m4_ifval([$2],
    467  1.1.1.4  christos [AC_DIAGNOSE([obsolete],
    468  1.1.1.4  christos              [$0: two- and three-arguments forms are deprecated.])
    469  1.1.1.4  christos m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
    470      1.1  christos  AC_SUBST([PACKAGE], [$1])dnl
    471      1.1  christos  AC_SUBST([VERSION], [$2])],
    472      1.1  christos [_AM_SET_OPTIONS([$1])dnl
    473  1.1.1.2  christos dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
    474  1.1.1.4  christos m4_if(
    475  1.1.1.4  christos   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
    476  1.1.1.4  christos   [ok:ok],,
    477  1.1.1.2  christos   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
    478      1.1  christos  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
    479      1.1  christos  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    480      1.1  christos 
    481      1.1  christos _AM_IF_OPTION([no-define],,
    482  1.1.1.4  christos [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
    483  1.1.1.4  christos  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
    484      1.1  christos 
    485      1.1  christos # Some tools Automake needs.
    486      1.1  christos AC_REQUIRE([AM_SANITY_CHECK])dnl
    487      1.1  christos AC_REQUIRE([AC_ARG_PROGRAM])dnl
    488  1.1.1.4  christos AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
    489  1.1.1.4  christos AM_MISSING_PROG([AUTOCONF], [autoconf])
    490  1.1.1.4  christos AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
    491  1.1.1.4  christos AM_MISSING_PROG([AUTOHEADER], [autoheader])
    492  1.1.1.4  christos AM_MISSING_PROG([MAKEINFO], [makeinfo])
    493  1.1.1.2  christos AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
    494  1.1.1.2  christos AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
    495  1.1.1.4  christos AC_REQUIRE([AC_PROG_MKDIR_P])dnl
    496  1.1.1.4  christos # For better backward compatibility.  To be removed once Automake 1.9.x
    497  1.1.1.4  christos # dies out for good.  For more background, see:
    498  1.1.1.4  christos # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
    499  1.1.1.4  christos # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
    500  1.1.1.4  christos AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
    501  1.1.1.4  christos # We need awk for the "check" target (and possibly the TAP driver).  The
    502  1.1.1.4  christos # system "awk" is bad on some platforms.
    503      1.1  christos AC_REQUIRE([AC_PROG_AWK])dnl
    504      1.1  christos AC_REQUIRE([AC_PROG_MAKE_SET])dnl
    505      1.1  christos AC_REQUIRE([AM_SET_LEADING_DOT])dnl
    506      1.1  christos _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
    507  1.1.1.2  christos 	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
    508  1.1.1.2  christos 			     [_AM_PROG_TAR([v7])])])
    509      1.1  christos _AM_IF_OPTION([no-dependencies],,
    510      1.1  christos [AC_PROVIDE_IFELSE([AC_PROG_CC],
    511  1.1.1.4  christos 		  [_AM_DEPENDENCIES([CC])],
    512  1.1.1.4  christos 		  [m4_define([AC_PROG_CC],
    513  1.1.1.4  christos 			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
    514      1.1  christos AC_PROVIDE_IFELSE([AC_PROG_CXX],
    515  1.1.1.4  christos 		  [_AM_DEPENDENCIES([CXX])],
    516  1.1.1.4  christos 		  [m4_define([AC_PROG_CXX],
    517  1.1.1.4  christos 			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
    518  1.1.1.2  christos AC_PROVIDE_IFELSE([AC_PROG_OBJC],
    519  1.1.1.4  christos 		  [_AM_DEPENDENCIES([OBJC])],
    520  1.1.1.4  christos 		  [m4_define([AC_PROG_OBJC],
    521  1.1.1.4  christos 			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
    522  1.1.1.4  christos AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
    523  1.1.1.4  christos 		  [_AM_DEPENDENCIES([OBJCXX])],
    524  1.1.1.4  christos 		  [m4_define([AC_PROG_OBJCXX],
    525  1.1.1.4  christos 			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
    526      1.1  christos ])
    527  1.1.1.4  christos AC_REQUIRE([AM_SILENT_RULES])dnl
    528  1.1.1.4  christos dnl The testsuite driver may need to know about EXEEXT, so add the
    529  1.1.1.4  christos dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
    530  1.1.1.4  christos dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
    531  1.1.1.2  christos AC_CONFIG_COMMANDS_PRE(dnl
    532  1.1.1.2  christos [m4_provide_if([_AM_COMPILER_EXEEXT],
    533  1.1.1.2  christos   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
    534  1.1.1.4  christos 
    535  1.1.1.4  christos # POSIX will say in a future version that running "rm -f" with no argument
    536  1.1.1.4  christos # is OK; and we want to be able to make that assumption in our Makefile
    537  1.1.1.4  christos # recipes.  So use an aggressive probe to check that the usage we want is
    538  1.1.1.4  christos # actually supported "in the wild" to an acceptable degree.
    539  1.1.1.4  christos # See automake bug#10828.
    540  1.1.1.4  christos # To make any issue more visible, cause the running configure to be aborted
    541  1.1.1.4  christos # by default if the 'rm' program in use doesn't match our expectations; the
    542  1.1.1.4  christos # user can still override this though.
    543  1.1.1.4  christos if rm -f && rm -fr && rm -rf; then : OK; else
    544  1.1.1.4  christos   cat >&2 <<'END'
    545  1.1.1.4  christos Oops!
    546  1.1.1.4  christos 
    547  1.1.1.4  christos Your 'rm' program seems unable to run without file operands specified
    548  1.1.1.4  christos on the command line, even when the '-f' option is present.  This is contrary
    549  1.1.1.4  christos to the behaviour of most rm programs out there, and not conforming with
    550  1.1.1.4  christos the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
    551  1.1.1.4  christos 
    552  1.1.1.4  christos Please tell bug-automake (a] gnu.org about your system, including the value
    553  1.1.1.4  christos of your $PATH and any error possibly output before this message.  This
    554  1.1.1.4  christos can help us improve future automake versions.
    555  1.1.1.4  christos 
    556  1.1.1.4  christos END
    557  1.1.1.4  christos   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
    558  1.1.1.4  christos     echo 'Configuration will proceed anyway, since you have set the' >&2
    559  1.1.1.4  christos     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
    560  1.1.1.4  christos     echo >&2
    561  1.1.1.4  christos   else
    562  1.1.1.4  christos     cat >&2 <<'END'
    563  1.1.1.4  christos Aborting the configuration process, to ensure you take notice of the issue.
    564  1.1.1.4  christos 
    565  1.1.1.4  christos You can download and install GNU coreutils to get an 'rm' implementation
    566  1.1.1.4  christos that behaves properly: <http://www.gnu.org/software/coreutils/>.
    567  1.1.1.4  christos 
    568  1.1.1.4  christos If you want to complete the configuration process using your problematic
    569  1.1.1.4  christos 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
    570  1.1.1.4  christos to "yes", and re-run configure.
    571  1.1.1.4  christos 
    572  1.1.1.4  christos END
    573  1.1.1.4  christos     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
    574  1.1.1.4  christos   fi
    575  1.1.1.4  christos fi
    576  1.1.1.4  christos dnl The trailing newline in this macro's definition is deliberate, for
    577  1.1.1.4  christos dnl backward compatibility and to allow trailing 'dnl'-style comments
    578  1.1.1.4  christos dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
    579      1.1  christos ])
    580      1.1  christos 
    581  1.1.1.4  christos dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
    582  1.1.1.2  christos dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
    583  1.1.1.2  christos dnl mangled by Autoconf and run in a shell conditional statement.
    584  1.1.1.2  christos m4_define([_AC_COMPILER_EXEEXT],
    585  1.1.1.2  christos m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
    586  1.1.1.2  christos 
    587      1.1  christos # When config.status generates a header, we must update the stamp-h file.
    588      1.1  christos # This file resides in the same directory as the config header
    589      1.1  christos # that is generated.  The stamp files are numbered to have different names.
    590      1.1  christos 
    591      1.1  christos # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
    592      1.1  christos # loop where config.status creates the headers, so we can generate
    593      1.1  christos # our stamp files there.
    594      1.1  christos AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
    595      1.1  christos [# Compute $1's index in $config_headers.
    596  1.1.1.2  christos _am_arg=$1
    597      1.1  christos _am_stamp_count=1
    598      1.1  christos for _am_header in $config_headers :; do
    599      1.1  christos   case $_am_header in
    600  1.1.1.2  christos     $_am_arg | $_am_arg:* )
    601      1.1  christos       break ;;
    602      1.1  christos     * )
    603      1.1  christos       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
    604      1.1  christos   esac
    605      1.1  christos done
    606  1.1.1.2  christos echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
    607      1.1  christos 
    608  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
    609      1.1  christos #
    610      1.1  christos # This file is free software; the Free Software Foundation
    611      1.1  christos # gives unlimited permission to copy and/or distribute it,
    612      1.1  christos # with or without modifications, as long as this notice is preserved.
    613      1.1  christos 
    614      1.1  christos # AM_PROG_INSTALL_SH
    615      1.1  christos # ------------------
    616      1.1  christos # Define $install_sh.
    617      1.1  christos AC_DEFUN([AM_PROG_INSTALL_SH],
    618      1.1  christos [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    619  1.1.1.4  christos if test x"${install_sh+set}" != xset; then
    620  1.1.1.2  christos   case $am_aux_dir in
    621  1.1.1.2  christos   *\ * | *\	*)
    622  1.1.1.2  christos     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
    623  1.1.1.2  christos   *)
    624  1.1.1.2  christos     install_sh="\${SHELL} $am_aux_dir/install-sh"
    625  1.1.1.2  christos   esac
    626  1.1.1.2  christos fi
    627  1.1.1.4  christos AC_SUBST([install_sh])])
    628      1.1  christos 
    629  1.1.1.4  christos # Copyright (C) 2003-2014 Free Software Foundation, Inc.
    630      1.1  christos #
    631      1.1  christos # This file is free software; the Free Software Foundation
    632      1.1  christos # gives unlimited permission to copy and/or distribute it,
    633      1.1  christos # with or without modifications, as long as this notice is preserved.
    634      1.1  christos 
    635      1.1  christos # Check whether the underlying file-system supports filenames
    636      1.1  christos # with a leading dot.  For instance MS-DOS doesn't.
    637      1.1  christos AC_DEFUN([AM_SET_LEADING_DOT],
    638      1.1  christos [rm -rf .tst 2>/dev/null
    639      1.1  christos mkdir .tst 2>/dev/null
    640      1.1  christos if test -d .tst; then
    641      1.1  christos   am__leading_dot=.
    642      1.1  christos else
    643      1.1  christos   am__leading_dot=_
    644      1.1  christos fi
    645      1.1  christos rmdir .tst 2>/dev/null
    646      1.1  christos AC_SUBST([am__leading_dot])])
    647      1.1  christos 
    648  1.1.1.4  christos # Copyright (C) 1998-2014 Free Software Foundation, Inc.
    649      1.1  christos #
    650      1.1  christos # This file is free software; the Free Software Foundation
    651      1.1  christos # gives unlimited permission to copy and/or distribute it,
    652      1.1  christos # with or without modifications, as long as this notice is preserved.
    653      1.1  christos 
    654      1.1  christos # AM_PROG_LEX
    655      1.1  christos # -----------
    656      1.1  christos # Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
    657      1.1  christos # "missing" invocation, for better error output.
    658      1.1  christos AC_DEFUN([AM_PROG_LEX],
    659  1.1.1.4  christos [AC_PREREQ([2.50])dnl
    660      1.1  christos AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
    661      1.1  christos AC_REQUIRE([AC_PROG_LEX])dnl
    662      1.1  christos if test "$LEX" = :; then
    663      1.1  christos   LEX=${am_missing_run}flex
    664      1.1  christos fi])
    665      1.1  christos 
    666      1.1  christos # Check to see how 'make' treats includes.	            -*- Autoconf -*-
    667      1.1  christos 
    668  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
    669      1.1  christos #
    670      1.1  christos # This file is free software; the Free Software Foundation
    671      1.1  christos # gives unlimited permission to copy and/or distribute it,
    672      1.1  christos # with or without modifications, as long as this notice is preserved.
    673      1.1  christos 
    674      1.1  christos # AM_MAKE_INCLUDE()
    675      1.1  christos # -----------------
    676      1.1  christos # Check to see how make treats includes.
    677      1.1  christos AC_DEFUN([AM_MAKE_INCLUDE],
    678      1.1  christos [am_make=${MAKE-make}
    679      1.1  christos cat > confinc << 'END'
    680      1.1  christos am__doit:
    681  1.1.1.2  christos 	@echo this is the am__doit target
    682      1.1  christos .PHONY: am__doit
    683      1.1  christos END
    684      1.1  christos # If we don't find an include directive, just comment out the code.
    685      1.1  christos AC_MSG_CHECKING([for style of include used by $am_make])
    686      1.1  christos am__include="#"
    687      1.1  christos am__quote=
    688      1.1  christos _am_result=none
    689      1.1  christos # First try GNU make style include.
    690      1.1  christos echo "include confinc" > confmf
    691  1.1.1.4  christos # Ignore all kinds of additional output from 'make'.
    692  1.1.1.2  christos case `$am_make -s -f confmf 2> /dev/null` in #(
    693  1.1.1.2  christos *the\ am__doit\ target*)
    694  1.1.1.2  christos   am__include=include
    695  1.1.1.2  christos   am__quote=
    696  1.1.1.2  christos   _am_result=GNU
    697  1.1.1.2  christos   ;;
    698  1.1.1.2  christos esac
    699      1.1  christos # Now try BSD make style include.
    700      1.1  christos if test "$am__include" = "#"; then
    701      1.1  christos    echo '.include "confinc"' > confmf
    702  1.1.1.2  christos    case `$am_make -s -f confmf 2> /dev/null` in #(
    703  1.1.1.2  christos    *the\ am__doit\ target*)
    704  1.1.1.2  christos      am__include=.include
    705  1.1.1.2  christos      am__quote="\""
    706  1.1.1.2  christos      _am_result=BSD
    707  1.1.1.2  christos      ;;
    708  1.1.1.2  christos    esac
    709      1.1  christos fi
    710      1.1  christos AC_SUBST([am__include])
    711      1.1  christos AC_SUBST([am__quote])
    712      1.1  christos AC_MSG_RESULT([$_am_result])
    713      1.1  christos rm -f confinc confmf
    714      1.1  christos ])
    715      1.1  christos 
    716      1.1  christos # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
    717      1.1  christos 
    718  1.1.1.4  christos # Copyright (C) 1997-2014 Free Software Foundation, Inc.
    719      1.1  christos #
    720      1.1  christos # This file is free software; the Free Software Foundation
    721      1.1  christos # gives unlimited permission to copy and/or distribute it,
    722      1.1  christos # with or without modifications, as long as this notice is preserved.
    723      1.1  christos 
    724      1.1  christos # AM_MISSING_PROG(NAME, PROGRAM)
    725      1.1  christos # ------------------------------
    726      1.1  christos AC_DEFUN([AM_MISSING_PROG],
    727      1.1  christos [AC_REQUIRE([AM_MISSING_HAS_RUN])
    728      1.1  christos $1=${$1-"${am_missing_run}$2"}
    729      1.1  christos AC_SUBST($1)])
    730      1.1  christos 
    731      1.1  christos # AM_MISSING_HAS_RUN
    732      1.1  christos # ------------------
    733  1.1.1.4  christos # Define MISSING if not defined so far and test if it is modern enough.
    734  1.1.1.4  christos # If it is, set am_missing_run to use it, otherwise, to nothing.
    735      1.1  christos AC_DEFUN([AM_MISSING_HAS_RUN],
    736      1.1  christos [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    737  1.1.1.2  christos AC_REQUIRE_AUX_FILE([missing])dnl
    738  1.1.1.2  christos if test x"${MISSING+set}" != xset; then
    739  1.1.1.2  christos   case $am_aux_dir in
    740  1.1.1.2  christos   *\ * | *\	*)
    741  1.1.1.2  christos     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
    742  1.1.1.2  christos   *)
    743  1.1.1.2  christos     MISSING="\${SHELL} $am_aux_dir/missing" ;;
    744  1.1.1.2  christos   esac
    745  1.1.1.2  christos fi
    746      1.1  christos # Use eval to expand $SHELL
    747  1.1.1.4  christos if eval "$MISSING --is-lightweight"; then
    748  1.1.1.4  christos   am_missing_run="$MISSING "
    749      1.1  christos else
    750      1.1  christos   am_missing_run=
    751  1.1.1.4  christos   AC_MSG_WARN(['missing' script is too old or missing])
    752      1.1  christos fi
    753      1.1  christos ])
    754      1.1  christos 
    755  1.1.1.5  christos # Copyright (C) 2003-2014 Free Software Foundation, Inc.
    756  1.1.1.5  christos #
    757  1.1.1.5  christos # This file is free software; the Free Software Foundation
    758  1.1.1.5  christos # gives unlimited permission to copy and/or distribute it,
    759  1.1.1.5  christos # with or without modifications, as long as this notice is preserved.
    760  1.1.1.5  christos 
    761  1.1.1.5  christos # AM_PROG_MKDIR_P
    762  1.1.1.5  christos # ---------------
    763  1.1.1.5  christos # Check for 'mkdir -p'.
    764  1.1.1.5  christos AC_DEFUN([AM_PROG_MKDIR_P],
    765  1.1.1.5  christos [AC_PREREQ([2.60])dnl
    766  1.1.1.5  christos AC_REQUIRE([AC_PROG_MKDIR_P])dnl
    767  1.1.1.5  christos dnl FIXME we are no longer going to remove this! adjust warning
    768  1.1.1.5  christos dnl FIXME message accordingly.
    769  1.1.1.5  christos AC_DIAGNOSE([obsolete],
    770  1.1.1.5  christos [$0: this macro is deprecated, and will soon be removed.
    771  1.1.1.5  christos You should use the Autoconf-provided 'AC][_PROG_MKDIR_P' macro instead,
    772  1.1.1.5  christos and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.])
    773  1.1.1.5  christos dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
    774  1.1.1.5  christos dnl while keeping a definition of mkdir_p for backward compatibility.
    775  1.1.1.5  christos dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
    776  1.1.1.5  christos dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
    777  1.1.1.5  christos dnl Makefile.ins that do not define MKDIR_P, so we do our own
    778  1.1.1.5  christos dnl adjustment using top_builddir (which is defined more often than
    779  1.1.1.5  christos dnl MKDIR_P).
    780  1.1.1.5  christos AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
    781  1.1.1.5  christos case $mkdir_p in
    782  1.1.1.5  christos   [[\\/$]]* | ?:[[\\/]]*) ;;
    783  1.1.1.5  christos   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
    784  1.1.1.5  christos esac
    785  1.1.1.5  christos ])
    786  1.1.1.5  christos 
    787      1.1  christos # Helper functions for option handling.                     -*- Autoconf -*-
    788      1.1  christos 
    789  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
    790      1.1  christos #
    791      1.1  christos # This file is free software; the Free Software Foundation
    792      1.1  christos # gives unlimited permission to copy and/or distribute it,
    793      1.1  christos # with or without modifications, as long as this notice is preserved.
    794      1.1  christos 
    795      1.1  christos # _AM_MANGLE_OPTION(NAME)
    796      1.1  christos # -----------------------
    797      1.1  christos AC_DEFUN([_AM_MANGLE_OPTION],
    798      1.1  christos [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
    799      1.1  christos 
    800      1.1  christos # _AM_SET_OPTION(NAME)
    801  1.1.1.3  christos # --------------------
    802      1.1  christos # Set option NAME.  Presently that only means defining a flag for this option.
    803      1.1  christos AC_DEFUN([_AM_SET_OPTION],
    804  1.1.1.4  christos [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
    805      1.1  christos 
    806      1.1  christos # _AM_SET_OPTIONS(OPTIONS)
    807  1.1.1.3  christos # ------------------------
    808      1.1  christos # OPTIONS is a space-separated list of Automake options.
    809      1.1  christos AC_DEFUN([_AM_SET_OPTIONS],
    810  1.1.1.2  christos [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
    811      1.1  christos 
    812      1.1  christos # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
    813      1.1  christos # -------------------------------------------
    814      1.1  christos # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
    815      1.1  christos AC_DEFUN([_AM_IF_OPTION],
    816      1.1  christos [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    817      1.1  christos 
    818  1.1.1.4  christos # Copyright (C) 1999-2014 Free Software Foundation, Inc.
    819  1.1.1.4  christos #
    820  1.1.1.4  christos # This file is free software; the Free Software Foundation
    821  1.1.1.4  christos # gives unlimited permission to copy and/or distribute it,
    822  1.1.1.4  christos # with or without modifications, as long as this notice is preserved.
    823  1.1.1.4  christos 
    824  1.1.1.4  christos # _AM_PROG_CC_C_O
    825  1.1.1.4  christos # ---------------
    826  1.1.1.4  christos # Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
    827  1.1.1.4  christos # to automatically call this.
    828  1.1.1.4  christos AC_DEFUN([_AM_PROG_CC_C_O],
    829  1.1.1.4  christos [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    830  1.1.1.4  christos AC_REQUIRE_AUX_FILE([compile])dnl
    831  1.1.1.4  christos AC_LANG_PUSH([C])dnl
    832  1.1.1.4  christos AC_CACHE_CHECK(
    833  1.1.1.4  christos   [whether $CC understands -c and -o together],
    834  1.1.1.4  christos   [am_cv_prog_cc_c_o],
    835  1.1.1.4  christos   [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
    836  1.1.1.4  christos   # Make sure it works both with $CC and with simple cc.
    837  1.1.1.4  christos   # Following AC_PROG_CC_C_O, we do the test twice because some
    838  1.1.1.4  christos   # compilers refuse to overwrite an existing .o file with -o,
    839  1.1.1.4  christos   # though they will create one.
    840  1.1.1.4  christos   am_cv_prog_cc_c_o=yes
    841  1.1.1.4  christos   for am_i in 1 2; do
    842  1.1.1.4  christos     if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
    843  1.1.1.4  christos          && test -f conftest2.$ac_objext; then
    844  1.1.1.4  christos       : OK
    845  1.1.1.4  christos     else
    846  1.1.1.4  christos       am_cv_prog_cc_c_o=no
    847  1.1.1.4  christos       break
    848  1.1.1.4  christos     fi
    849  1.1.1.4  christos   done
    850  1.1.1.4  christos   rm -f core conftest*
    851  1.1.1.4  christos   unset am_i])
    852  1.1.1.4  christos if test "$am_cv_prog_cc_c_o" != yes; then
    853  1.1.1.4  christos    # Losing compiler, so override with the script.
    854  1.1.1.4  christos    # FIXME: It is wrong to rewrite CC.
    855  1.1.1.4  christos    # But if we don't then we get into trouble of one sort or another.
    856  1.1.1.4  christos    # A longer-term fix would be to have automake use am__CC in this case,
    857  1.1.1.4  christos    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
    858  1.1.1.4  christos    CC="$am_aux_dir/compile $CC"
    859  1.1.1.4  christos fi
    860  1.1.1.4  christos AC_LANG_POP([C])])
    861      1.1  christos 
    862  1.1.1.4  christos # For backward compatibility.
    863  1.1.1.4  christos AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
    864  1.1.1.4  christos 
    865  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
    866      1.1  christos #
    867      1.1  christos # This file is free software; the Free Software Foundation
    868      1.1  christos # gives unlimited permission to copy and/or distribute it,
    869      1.1  christos # with or without modifications, as long as this notice is preserved.
    870      1.1  christos 
    871  1.1.1.4  christos # AM_RUN_LOG(COMMAND)
    872  1.1.1.4  christos # -------------------
    873  1.1.1.4  christos # Run COMMAND, save the exit status in ac_status, and log it.
    874  1.1.1.4  christos # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
    875  1.1.1.4  christos AC_DEFUN([AM_RUN_LOG],
    876  1.1.1.4  christos [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
    877  1.1.1.4  christos    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
    878  1.1.1.4  christos    ac_status=$?
    879  1.1.1.4  christos    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
    880  1.1.1.4  christos    (exit $ac_status); }])
    881  1.1.1.4  christos 
    882  1.1.1.4  christos # Check to make sure that the build environment is sane.    -*- Autoconf -*-
    883  1.1.1.4  christos 
    884  1.1.1.4  christos # Copyright (C) 1996-2014 Free Software Foundation, Inc.
    885  1.1.1.4  christos #
    886  1.1.1.4  christos # This file is free software; the Free Software Foundation
    887  1.1.1.4  christos # gives unlimited permission to copy and/or distribute it,
    888  1.1.1.4  christos # with or without modifications, as long as this notice is preserved.
    889      1.1  christos 
    890      1.1  christos # AM_SANITY_CHECK
    891      1.1  christos # ---------------
    892      1.1  christos AC_DEFUN([AM_SANITY_CHECK],
    893      1.1  christos [AC_MSG_CHECKING([whether build environment is sane])
    894  1.1.1.2  christos # Reject unsafe characters in $srcdir or the absolute working directory
    895  1.1.1.2  christos # name.  Accept space and tab only in the latter.
    896  1.1.1.2  christos am_lf='
    897  1.1.1.2  christos '
    898  1.1.1.2  christos case `pwd` in
    899  1.1.1.2  christos   *[[\\\"\#\$\&\'\`$am_lf]]*)
    900  1.1.1.2  christos     AC_MSG_ERROR([unsafe absolute working directory name]);;
    901  1.1.1.2  christos esac
    902  1.1.1.2  christos case $srcdir in
    903  1.1.1.2  christos   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
    904  1.1.1.4  christos     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
    905  1.1.1.2  christos esac
    906  1.1.1.2  christos 
    907  1.1.1.4  christos # Do 'set' in a subshell so we don't clobber the current shell's
    908      1.1  christos # arguments.  Must try -L first in case configure is actually a
    909      1.1  christos # symlink; some systems play weird games with the mod time of symlinks
    910      1.1  christos # (eg FreeBSD returns the mod time of the symlink's containing
    911      1.1  christos # directory).
    912      1.1  christos if (
    913  1.1.1.4  christos    am_has_slept=no
    914  1.1.1.4  christos    for am_try in 1 2; do
    915  1.1.1.4  christos      echo "timestamp, slept: $am_has_slept" > conftest.file
    916  1.1.1.4  christos      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
    917  1.1.1.4  christos      if test "$[*]" = "X"; then
    918  1.1.1.4  christos 	# -L didn't work.
    919  1.1.1.4  christos 	set X `ls -t "$srcdir/configure" conftest.file`
    920  1.1.1.4  christos      fi
    921  1.1.1.4  christos      if test "$[*]" != "X $srcdir/configure conftest.file" \
    922  1.1.1.4  christos 	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
    923  1.1.1.4  christos 
    924  1.1.1.4  christos 	# If neither matched, then we have a broken ls.  This can happen
    925  1.1.1.4  christos 	# if, for instance, CONFIG_SHELL is bash and it inherits a
    926  1.1.1.4  christos 	# broken ls alias from the environment.  This has actually
    927  1.1.1.4  christos 	# happened.  Such a system could not be considered "sane".
    928  1.1.1.4  christos 	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
    929  1.1.1.4  christos   alias in your environment])
    930  1.1.1.4  christos      fi
    931  1.1.1.4  christos      if test "$[2]" = conftest.file || test $am_try -eq 2; then
    932  1.1.1.4  christos        break
    933  1.1.1.4  christos      fi
    934  1.1.1.4  christos      # Just in case.
    935  1.1.1.4  christos      sleep 1
    936  1.1.1.4  christos      am_has_slept=yes
    937  1.1.1.4  christos    done
    938      1.1  christos    test "$[2]" = conftest.file
    939      1.1  christos    )
    940      1.1  christos then
    941      1.1  christos    # Ok.
    942      1.1  christos    :
    943      1.1  christos else
    944      1.1  christos    AC_MSG_ERROR([newly created file is older than distributed files!
    945      1.1  christos Check your system clock])
    946      1.1  christos fi
    947  1.1.1.4  christos AC_MSG_RESULT([yes])
    948  1.1.1.4  christos # If we didn't sleep, we still need to ensure time stamps of config.status and
    949  1.1.1.4  christos # generated files are strictly newer.
    950  1.1.1.4  christos am_sleep_pid=
    951  1.1.1.4  christos if grep 'slept: no' conftest.file >/dev/null 2>&1; then
    952  1.1.1.4  christos   ( sleep 1 ) &
    953  1.1.1.4  christos   am_sleep_pid=$!
    954  1.1.1.4  christos fi
    955  1.1.1.4  christos AC_CONFIG_COMMANDS_PRE(
    956  1.1.1.4  christos   [AC_MSG_CHECKING([that generated files are newer than configure])
    957  1.1.1.4  christos    if test -n "$am_sleep_pid"; then
    958  1.1.1.4  christos      # Hide warnings about reused PIDs.
    959  1.1.1.4  christos      wait $am_sleep_pid 2>/dev/null
    960  1.1.1.4  christos    fi
    961  1.1.1.4  christos    AC_MSG_RESULT([done])])
    962  1.1.1.4  christos rm -f conftest.file
    963  1.1.1.4  christos ])
    964      1.1  christos 
    965  1.1.1.4  christos # Copyright (C) 2009-2014 Free Software Foundation, Inc.
    966      1.1  christos #
    967      1.1  christos # This file is free software; the Free Software Foundation
    968      1.1  christos # gives unlimited permission to copy and/or distribute it,
    969      1.1  christos # with or without modifications, as long as this notice is preserved.
    970      1.1  christos 
    971  1.1.1.4  christos # AM_SILENT_RULES([DEFAULT])
    972  1.1.1.4  christos # --------------------------
    973  1.1.1.4  christos # Enable less verbose build rules; with the default set to DEFAULT
    974  1.1.1.4  christos # ("yes" being less verbose, "no" or empty being verbose).
    975  1.1.1.4  christos AC_DEFUN([AM_SILENT_RULES],
    976  1.1.1.4  christos [AC_ARG_ENABLE([silent-rules], [dnl
    977  1.1.1.4  christos AS_HELP_STRING(
    978  1.1.1.4  christos   [--enable-silent-rules],
    979  1.1.1.4  christos   [less verbose build output (undo: "make V=1")])
    980  1.1.1.4  christos AS_HELP_STRING(
    981  1.1.1.4  christos   [--disable-silent-rules],
    982  1.1.1.4  christos   [verbose build output (undo: "make V=0")])dnl
    983  1.1.1.4  christos ])
    984  1.1.1.4  christos case $enable_silent_rules in @%:@ (((
    985  1.1.1.4  christos   yes) AM_DEFAULT_VERBOSITY=0;;
    986  1.1.1.4  christos    no) AM_DEFAULT_VERBOSITY=1;;
    987  1.1.1.4  christos     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
    988  1.1.1.4  christos esac
    989  1.1.1.4  christos dnl
    990  1.1.1.4  christos dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
    991  1.1.1.4  christos dnl do not support nested variable expansions.
    992  1.1.1.4  christos dnl See automake bug#9928 and bug#10237.
    993  1.1.1.4  christos am_make=${MAKE-make}
    994  1.1.1.4  christos AC_CACHE_CHECK([whether $am_make supports nested variables],
    995  1.1.1.4  christos    [am_cv_make_support_nested_variables],
    996  1.1.1.4  christos    [if AS_ECHO([['TRUE=$(BAR$(V))
    997  1.1.1.4  christos BAR0=false
    998  1.1.1.4  christos BAR1=true
    999  1.1.1.4  christos V=1
   1000  1.1.1.4  christos am__doit:
   1001  1.1.1.4  christos 	@$(TRUE)
   1002  1.1.1.4  christos .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
   1003  1.1.1.4  christos   am_cv_make_support_nested_variables=yes
   1004  1.1.1.4  christos else
   1005  1.1.1.4  christos   am_cv_make_support_nested_variables=no
   1006  1.1.1.4  christos fi])
   1007  1.1.1.4  christos if test $am_cv_make_support_nested_variables = yes; then
   1008  1.1.1.4  christos   dnl Using '$V' instead of '$(V)' breaks IRIX make.
   1009  1.1.1.4  christos   AM_V='$(V)'
   1010  1.1.1.4  christos   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   1011  1.1.1.4  christos else
   1012  1.1.1.4  christos   AM_V=$AM_DEFAULT_VERBOSITY
   1013  1.1.1.4  christos   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   1014  1.1.1.4  christos fi
   1015  1.1.1.4  christos AC_SUBST([AM_V])dnl
   1016  1.1.1.4  christos AM_SUBST_NOTMAKE([AM_V])dnl
   1017  1.1.1.4  christos AC_SUBST([AM_DEFAULT_V])dnl
   1018  1.1.1.4  christos AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
   1019  1.1.1.4  christos AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
   1020  1.1.1.4  christos AM_BACKSLASH='\'
   1021  1.1.1.4  christos AC_SUBST([AM_BACKSLASH])dnl
   1022  1.1.1.4  christos _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
   1023  1.1.1.4  christos ])
   1024  1.1.1.4  christos 
   1025  1.1.1.4  christos # Copyright (C) 2001-2014 Free Software Foundation, Inc.
   1026  1.1.1.4  christos #
   1027  1.1.1.4  christos # This file is free software; the Free Software Foundation
   1028  1.1.1.4  christos # gives unlimited permission to copy and/or distribute it,
   1029  1.1.1.4  christos # with or without modifications, as long as this notice is preserved.
   1030  1.1.1.3  christos 
   1031      1.1  christos # AM_PROG_INSTALL_STRIP
   1032      1.1  christos # ---------------------
   1033  1.1.1.4  christos # One issue with vendor 'install' (even GNU) is that you can't
   1034      1.1  christos # specify the program used to strip binaries.  This is especially
   1035      1.1  christos # annoying in cross-compiling environments, where the build's strip
   1036      1.1  christos # is unlikely to handle the host's binaries.
   1037      1.1  christos # Fortunately install-sh will honor a STRIPPROG variable, so we
   1038  1.1.1.4  christos # always use install-sh in "make install-strip", and initialize
   1039      1.1  christos # STRIPPROG with the value of the STRIP variable (set by the user).
   1040      1.1  christos AC_DEFUN([AM_PROG_INSTALL_STRIP],
   1041      1.1  christos [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
   1042  1.1.1.4  christos # Installed binaries are usually stripped using 'strip' when the user
   1043  1.1.1.4  christos # run "make install-strip".  However 'strip' might not be the right
   1044      1.1  christos # tool to use in cross-compilation environments, therefore Automake
   1045  1.1.1.4  christos # will honor the 'STRIP' environment variable to overrule this program.
   1046  1.1.1.4  christos dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
   1047      1.1  christos if test "$cross_compiling" != no; then
   1048      1.1  christos   AC_CHECK_TOOL([STRIP], [strip], :)
   1049      1.1  christos fi
   1050  1.1.1.2  christos INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   1051      1.1  christos AC_SUBST([INSTALL_STRIP_PROGRAM])])
   1052      1.1  christos 
   1053  1.1.1.4  christos # Copyright (C) 2006-2014 Free Software Foundation, Inc.
   1054  1.1.1.2  christos #
   1055  1.1.1.2  christos # This file is free software; the Free Software Foundation
   1056  1.1.1.2  christos # gives unlimited permission to copy and/or distribute it,
   1057  1.1.1.2  christos # with or without modifications, as long as this notice is preserved.
   1058  1.1.1.2  christos 
   1059  1.1.1.2  christos # _AM_SUBST_NOTMAKE(VARIABLE)
   1060  1.1.1.2  christos # ---------------------------
   1061  1.1.1.2  christos # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
   1062  1.1.1.2  christos # This macro is traced by Automake.
   1063  1.1.1.2  christos AC_DEFUN([_AM_SUBST_NOTMAKE])
   1064  1.1.1.2  christos 
   1065  1.1.1.2  christos # AM_SUBST_NOTMAKE(VARIABLE)
   1066  1.1.1.3  christos # --------------------------
   1067  1.1.1.2  christos # Public sister of _AM_SUBST_NOTMAKE.
   1068  1.1.1.2  christos AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
   1069  1.1.1.2  christos 
   1070      1.1  christos # Check how to create a tarball.                            -*- Autoconf -*-
   1071      1.1  christos 
   1072  1.1.1.4  christos # Copyright (C) 2004-2014 Free Software Foundation, Inc.
   1073      1.1  christos #
   1074      1.1  christos # This file is free software; the Free Software Foundation
   1075      1.1  christos # gives unlimited permission to copy and/or distribute it,
   1076      1.1  christos # with or without modifications, as long as this notice is preserved.
   1077      1.1  christos 
   1078      1.1  christos # _AM_PROG_TAR(FORMAT)
   1079      1.1  christos # --------------------
   1080      1.1  christos # Check how to create a tarball in format FORMAT.
   1081  1.1.1.4  christos # FORMAT should be one of 'v7', 'ustar', or 'pax'.
   1082      1.1  christos #
   1083      1.1  christos # Substitute a variable $(am__tar) that is a command
   1084      1.1  christos # writing to stdout a FORMAT-tarball containing the directory
   1085      1.1  christos # $tardir.
   1086      1.1  christos #     tardir=directory && $(am__tar) > result.tar
   1087      1.1  christos #
   1088      1.1  christos # Substitute a variable $(am__untar) that extract such
   1089      1.1  christos # a tarball read from stdin.
   1090      1.1  christos #     $(am__untar) < result.tar
   1091  1.1.1.4  christos #
   1092      1.1  christos AC_DEFUN([_AM_PROG_TAR],
   1093  1.1.1.3  christos [# Always define AMTAR for backward compatibility.  Yes, it's still used
   1094  1.1.1.3  christos # in the wild :-(  We should find a proper way to deprecate it ...
   1095  1.1.1.3  christos AC_SUBST([AMTAR], ['$${TAR-tar}'])
   1096  1.1.1.4  christos 
   1097  1.1.1.4  christos # We'll loop over all known methods to create a tar archive until one works.
   1098      1.1  christos _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
   1099      1.1  christos 
   1100  1.1.1.4  christos m4_if([$1], [v7],
   1101  1.1.1.4  christos   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
   1102      1.1  christos 
   1103  1.1.1.4  christos   [m4_case([$1],
   1104  1.1.1.4  christos     [ustar],
   1105  1.1.1.4  christos      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
   1106  1.1.1.4  christos       # There is notably a 21 bits limit for the UID and the GID.  In fact,
   1107  1.1.1.4  christos       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
   1108  1.1.1.4  christos       # and bug#13588).
   1109  1.1.1.4  christos       am_max_uid=2097151 # 2^21 - 1
   1110  1.1.1.4  christos       am_max_gid=$am_max_uid
   1111  1.1.1.4  christos       # The $UID and $GID variables are not portable, so we need to resort
   1112  1.1.1.4  christos       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
   1113  1.1.1.4  christos       # below are definitely unexpected, so allow the users to see them
   1114  1.1.1.4  christos       # (that is, avoid stderr redirection).
   1115  1.1.1.4  christos       am_uid=`id -u || echo unknown`
   1116  1.1.1.4  christos       am_gid=`id -g || echo unknown`
   1117  1.1.1.4  christos       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
   1118  1.1.1.4  christos       if test $am_uid -le $am_max_uid; then
   1119  1.1.1.4  christos          AC_MSG_RESULT([yes])
   1120  1.1.1.4  christos       else
   1121  1.1.1.4  christos          AC_MSG_RESULT([no])
   1122  1.1.1.4  christos          _am_tools=none
   1123  1.1.1.4  christos       fi
   1124  1.1.1.4  christos       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
   1125  1.1.1.4  christos       if test $am_gid -le $am_max_gid; then
   1126  1.1.1.4  christos          AC_MSG_RESULT([yes])
   1127  1.1.1.4  christos       else
   1128  1.1.1.4  christos         AC_MSG_RESULT([no])
   1129  1.1.1.4  christos         _am_tools=none
   1130  1.1.1.4  christos       fi],
   1131  1.1.1.4  christos 
   1132  1.1.1.4  christos   [pax],
   1133  1.1.1.4  christos     [],
   1134  1.1.1.4  christos 
   1135  1.1.1.4  christos   [m4_fatal([Unknown tar format])])
   1136  1.1.1.4  christos 
   1137  1.1.1.4  christos   AC_MSG_CHECKING([how to create a $1 tar archive])
   1138  1.1.1.4  christos 
   1139  1.1.1.4  christos   # Go ahead even if we have the value already cached.  We do so because we
   1140  1.1.1.4  christos   # need to set the values for the 'am__tar' and 'am__untar' variables.
   1141  1.1.1.4  christos   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
   1142  1.1.1.4  christos 
   1143  1.1.1.4  christos   for _am_tool in $_am_tools; do
   1144  1.1.1.4  christos     case $_am_tool in
   1145  1.1.1.4  christos     gnutar)
   1146  1.1.1.4  christos       for _am_tar in tar gnutar gtar; do
   1147  1.1.1.4  christos         AM_RUN_LOG([$_am_tar --version]) && break
   1148  1.1.1.4  christos       done
   1149  1.1.1.4  christos       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
   1150  1.1.1.4  christos       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
   1151  1.1.1.4  christos       am__untar="$_am_tar -xf -"
   1152  1.1.1.4  christos       ;;
   1153  1.1.1.4  christos     plaintar)
   1154  1.1.1.4  christos       # Must skip GNU tar: if it does not support --format= it doesn't create
   1155  1.1.1.4  christos       # ustar tarball either.
   1156  1.1.1.4  christos       (tar --version) >/dev/null 2>&1 && continue
   1157  1.1.1.4  christos       am__tar='tar chf - "$$tardir"'
   1158  1.1.1.4  christos       am__tar_='tar chf - "$tardir"'
   1159  1.1.1.4  christos       am__untar='tar xf -'
   1160  1.1.1.4  christos       ;;
   1161  1.1.1.4  christos     pax)
   1162  1.1.1.4  christos       am__tar='pax -L -x $1 -w "$$tardir"'
   1163  1.1.1.4  christos       am__tar_='pax -L -x $1 -w "$tardir"'
   1164  1.1.1.4  christos       am__untar='pax -r'
   1165  1.1.1.4  christos       ;;
   1166  1.1.1.4  christos     cpio)
   1167  1.1.1.4  christos       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
   1168  1.1.1.4  christos       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
   1169  1.1.1.4  christos       am__untar='cpio -i -H $1 -d'
   1170  1.1.1.4  christos       ;;
   1171  1.1.1.4  christos     none)
   1172  1.1.1.4  christos       am__tar=false
   1173  1.1.1.4  christos       am__tar_=false
   1174  1.1.1.4  christos       am__untar=false
   1175  1.1.1.4  christos       ;;
   1176  1.1.1.4  christos     esac
   1177  1.1.1.4  christos 
   1178  1.1.1.4  christos     # If the value was cached, stop now.  We just wanted to have am__tar
   1179  1.1.1.4  christos     # and am__untar set.
   1180  1.1.1.4  christos     test -n "${am_cv_prog_tar_$1}" && break
   1181  1.1.1.4  christos 
   1182  1.1.1.4  christos     # tar/untar a dummy directory, and stop if the command works.
   1183  1.1.1.4  christos     rm -rf conftest.dir
   1184  1.1.1.4  christos     mkdir conftest.dir
   1185  1.1.1.4  christos     echo GrepMe > conftest.dir/file
   1186  1.1.1.4  christos     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
   1187  1.1.1.4  christos     rm -rf conftest.dir
   1188  1.1.1.4  christos     if test -s conftest.tar; then
   1189  1.1.1.4  christos       AM_RUN_LOG([$am__untar <conftest.tar])
   1190  1.1.1.4  christos       AM_RUN_LOG([cat conftest.dir/file])
   1191  1.1.1.4  christos       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
   1192  1.1.1.4  christos     fi
   1193  1.1.1.4  christos   done
   1194      1.1  christos   rm -rf conftest.dir
   1195      1.1  christos 
   1196  1.1.1.4  christos   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
   1197  1.1.1.4  christos   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
   1198  1.1.1.4  christos 
   1199      1.1  christos AC_SUBST([am__tar])
   1200      1.1  christos AC_SUBST([am__untar])
   1201      1.1  christos ]) # _AM_PROG_TAR
   1202      1.1  christos 
   1203  1.1.1.5  christos m4_include([m4/ax_prog_cc_for_build.m4])
   1204      1.1  christos m4_include([m4/gettext.m4])
   1205      1.1  christos m4_include([m4/iconv.m4])
   1206  1.1.1.3  christos m4_include([m4/intlmacosx.m4])
   1207      1.1  christos m4_include([m4/lib-ld.m4])
   1208      1.1  christos m4_include([m4/lib-link.m4])
   1209      1.1  christos m4_include([m4/lib-prefix.m4])
   1210  1.1.1.3  christos m4_include([m4/libtool.m4])
   1211  1.1.1.3  christos m4_include([m4/ltoptions.m4])
   1212  1.1.1.3  christos m4_include([m4/ltsugar.m4])
   1213  1.1.1.3  christos m4_include([m4/ltversion.m4])
   1214  1.1.1.3  christos m4_include([m4/lt~obsolete.m4])
   1215      1.1  christos m4_include([m4/nls.m4])
   1216      1.1  christos m4_include([m4/po.m4])
   1217      1.1  christos m4_include([m4/progtest.m4])
   1218