gnulib/aclocal.m4

   1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996-2017 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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
  15 m4_ifndef([AC_AUTOCONF_VERSION],
  16   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
  18 [m4_warning([this file was generated for autoconf 2.69.
  19 You have another version of autoconf.  It may work, but is not guaranteed to.
  20 If you have problems, you may need to regenerate the build system entirely.
  21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
  22
  23 # po.m4 serial 24 (gettext-0.19)
  24 dnl Copyright (C) 1995-2014, 2016 Free Software Foundation, Inc.
  25 dnl This file is free software; the Free Software Foundation
  26 dnl gives unlimited permission to copy and/or distribute it,
  27 dnl with or without modifications, as long as this notice is preserved.
  28 dnl
  29 dnl This file can be used in projects which are not available under
  30 dnl the GNU General Public License or the GNU Library General Public
  31 dnl License but which still want to provide support for the GNU gettext
  32 dnl functionality.
  33 dnl Please note that the actual code of the GNU gettext library is covered
  34 dnl by the GNU Library General Public License, and the rest of the GNU
  35 dnl gettext package is covered by the GNU General Public License.
  36 dnl They are *not* in the public domain.
  37
  38 dnl Authors:
  39 dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
  40 dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
  41
  42 AC_PREREQ([2.60])
  43
  44 dnl Checks for all prerequisites of the po subdirectory.
  45 AC_DEFUN([AM_PO_SUBDIRS],
  46 [
  47   AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  48   AC_REQUIRE([AC_PROG_INSTALL])dnl
  49   AC_REQUIRE([AC_PROG_MKDIR_P])dnl
  50   AC_REQUIRE([AC_PROG_SED])dnl
  51   AC_REQUIRE([AM_NLS])dnl
  52
  53   dnl Release version of the gettext macros. This is used to ensure that
  54   dnl the gettext macros and po/Makefile.in.in are in sync.
  55   AC_SUBST([GETTEXT_MACRO_VERSION], [0.19])
  56
  57   dnl Perform the following tests also if --disable-nls has been given,
  58   dnl because they are needed for "make dist" to work.
  59
  60   dnl Search for GNU msgfmt in the PATH.
  61   dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
  62   dnl The second test excludes FreeBSD msgfmt.
  63   AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
  64     [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
  65      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
  66     :)
  67   AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
  68
  69   dnl Test whether it is GNU msgfmt >= 0.15.
  70 changequote(,)dnl
  71   case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
  72     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
  73     *) MSGFMT_015=$MSGFMT ;;
  74   esac
  75 changequote([,])dnl
  76   AC_SUBST([MSGFMT_015])
  77 changequote(,)dnl
  78   case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
  79     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
  80     *) GMSGFMT_015=$GMSGFMT ;;
  81   esac
  82 changequote([,])dnl
  83   AC_SUBST([GMSGFMT_015])
  84
  85   dnl Search for GNU xgettext 0.12 or newer in the PATH.
  86   dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
  87   dnl The second test excludes FreeBSD xgettext.
  88   AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
  89     [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
  90      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
  91     :)
  92   dnl Remove leftover from FreeBSD xgettext call.
  93   rm -f messages.po
  94
  95   dnl Test whether it is GNU xgettext >= 0.15.
  96 changequote(,)dnl
  97   case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
  98     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
  99     *) XGETTEXT_015=$XGETTEXT ;;
 100   esac
 101 changequote([,])dnl
 102   AC_SUBST([XGETTEXT_015])
 103
 104   dnl Search for GNU msgmerge 0.11 or newer in the PATH.
 105   AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
 106     [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
 107
 108   dnl Installation directories.
 109   dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
 110   dnl have to define it here, so that it can be used in po/Makefile.
 111   test -n "$localedir" || localedir='${datadir}/locale'
 112   AC_SUBST([localedir])
 113
 114   dnl Support for AM_XGETTEXT_OPTION.
 115   test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
 116   AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
 117
 118   AC_CONFIG_COMMANDS([po-directories], [[
 119     for ac_file in $CONFIG_FILES; do
 120       # Support "outfile[:infile[:infile...]]"
 121       case "$ac_file" in
 122         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 123       esac
 124       # PO directories have a Makefile.in generated from Makefile.in.in.
 125       case "$ac_file" in */Makefile.in)
 126         # Adjust a relative srcdir.
 127         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
 128         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
 129         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
 130         # In autoconf-2.13 it is called $ac_given_srcdir.
 131         # In autoconf-2.50 it is called $srcdir.
 132         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
 133         case "$ac_given_srcdir" in
 134           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
 135           /*) top_srcdir="$ac_given_srcdir" ;;
 136           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
 137         esac
 138         # Treat a directory as a PO directory if and only if it has a
 139         # POTFILES.in file. This allows packages to have multiple PO
 140         # directories under different names or in different locations.
 141         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
 142           rm -f "$ac_dir/POTFILES"
 143           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
 144           gt_tab=`printf '\t'`
 145           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
 146           POMAKEFILEDEPS="POTFILES.in"
 147           # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
 148           # on $ac_dir but don't depend on user-specified configuration
 149           # parameters.
 150           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
 151             # The LINGUAS file contains the set of available languages.
 152             if test -n "$OBSOLETE_ALL_LINGUAS"; then
 153               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
 154             fi
 155             ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
 156             # Hide the ALL_LINGUAS assignment from automake < 1.5.
 157             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
 158             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
 159           else
 160             # The set of available languages was given in configure.in.
 161             # Hide the ALL_LINGUAS assignment from automake < 1.5.
 162             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
 163           fi
 164           # Compute POFILES
 165           # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
 166           # Compute UPDATEPOFILES
 167           # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
 168           # Compute DUMMYPOFILES
 169           # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
 170           # Compute GMOFILES
 171           # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
 172           case "$ac_given_srcdir" in
 173             .) srcdirpre= ;;
 174             *) srcdirpre='$(srcdir)/' ;;
 175           esac
 176           POFILES=
 177           UPDATEPOFILES=
 178           DUMMYPOFILES=
 179           GMOFILES=
 180           for lang in $ALL_LINGUAS; do
 181             POFILES="$POFILES $srcdirpre$lang.po"
 182             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
 183             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
 184             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
 185           done
 186           # CATALOGS depends on both $ac_dir and the user's LINGUAS
 187           # environment variable.
 188           INST_LINGUAS=
 189           if test -n "$ALL_LINGUAS"; then
 190             for presentlang in $ALL_LINGUAS; do
 191               useit=no
 192               if test "%UNSET%" != "$LINGUAS"; then
 193                 desiredlanguages="$LINGUAS"
 194               else
 195                 desiredlanguages="$ALL_LINGUAS"
 196               fi
 197               for desiredlang in $desiredlanguages; do
 198                 # Use the presentlang catalog if desiredlang is
 199                 #   a. equal to presentlang, or
 200                 #   b. a variant of presentlang (because in this case,
 201                 #      presentlang can be used as a fallback for messages
 202                 #      which are not translated in the desiredlang catalog).
 203                 case "$desiredlang" in
 204                   "$presentlang"*) useit=yes;;
 205                 esac
 206               done
 207               if test $useit = yes; then
 208                 INST_LINGUAS="$INST_LINGUAS $presentlang"
 209               fi
 210             done
 211           fi
 212           CATALOGS=
 213           if test -n "$INST_LINGUAS"; then
 214             for lang in $INST_LINGUAS; do
 215               CATALOGS="$CATALOGS $lang.gmo"
 216             done
 217           fi
 218           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
 219           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
 220           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
 221             if test -f "$f"; then
 222               case "$f" in
 223                 *.orig | *.bak | *~) ;;
 224                 *) cat "$f" >> "$ac_dir/Makefile" ;;
 225               esac
 226             fi
 227           done
 228         fi
 229         ;;
 230       esac
 231     done]],
 232    [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
 233     # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
 234     # from automake < 1.5.
 235     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
 236     # Capture the value of LINGUAS because we need it to compute CATALOGS.
 237     LINGUAS="${LINGUAS-%UNSET%}"
 238    ])
 239 ])
 240
 241 dnl Postprocesses a Makefile in a directory containing PO files.
 242 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
 243 [
 244   # When this code is run, in config.status, two variables have already been
 245   # set:
 246   # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
 247   # - LINGUAS is the value of the environment variable LINGUAS at configure
 248   #   time.
 249
 250 changequote(,)dnl
 251   # Adjust a relative srcdir.
 252   ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
 253   ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
 254   ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
 255   # In autoconf-2.13 it is called $ac_given_srcdir.
 256   # In autoconf-2.50 it is called $srcdir.
 257   test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
 258   case "$ac_given_srcdir" in
 259     .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
 260     /*) top_srcdir="$ac_given_srcdir" ;;
 261     *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
 262   esac
 263
 264   # Find a way to echo strings without interpreting backslash.
 265   if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
 266     gt_echo='echo'
 267   else
 268     if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
 269       gt_echo='printf %s\n'
 270     else
 271       echo_func () {
 272         cat <<EOT
 273 $*
 274 EOT
 275       }
 276       gt_echo='echo_func'
 277     fi
 278   fi
 279
 280   # A sed script that extracts the value of VARIABLE from a Makefile.
 281   tab=`printf '\t'`
 282   sed_x_variable='
 283 # Test if the hold space is empty.
 284 x
 285 s/P/P/
 286 x
 287 ta
 288 # Yes it was empty. Look if we have the expected variable definition.
 289 /^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
 290   # Seen the first line of the variable definition.
 291   s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
 292   ba
 293 }
 294 bd
 295 :a
 296 # Here we are processing a line from the variable definition.
 297 # Remove comment, more precisely replace it with a space.
 298 s/#.*$/ /
 299 # See if the line ends in a backslash.
 300 tb
 301 :b
 302 s/\\$//
 303 # Print the line, without the trailing backslash.
 304 p
 305 tc
 306 # There was no trailing backslash. The end of the variable definition is
 307 # reached. Clear the hold space.
 308 s/^.*$//
 309 x
 310 bd
 311 :c
 312 # A trailing backslash means that the variable definition continues in the
 313 # next line. Put a nonempty string into the hold space to indicate this.
 314 s/^.*$/P/
 315 x
 316 :d
 317 '
 318 changequote([,])dnl
 319
 320   # Set POTFILES to the value of the Makefile variable POTFILES.
 321   sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
 322   POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
 323   # Compute POTFILES_DEPS as
 324   #   $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
 325   POTFILES_DEPS=
 326   for file in $POTFILES; do
 327     POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
 328   done
 329   POMAKEFILEDEPS=""
 330
 331   if test -n "$OBSOLETE_ALL_LINGUAS"; then
 332     test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
 333   fi
 334   if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
 335     # The LINGUAS file contains the set of available languages.
 336     ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
 337     POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
 338   else
 339     # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
 340     sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
 341     ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
 342   fi
 343   # Hide the ALL_LINGUAS assignment from automake < 1.5.
 344   eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
 345   # Compute POFILES
 346   # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
 347   # Compute UPDATEPOFILES
 348   # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
 349   # Compute DUMMYPOFILES
 350   # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
 351   # Compute GMOFILES
 352   # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
 353   # Compute PROPERTIESFILES
 354   # as      $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
 355   # Compute CLASSFILES
 356   # as      $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
 357   # Compute QMFILES
 358   # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
 359   # Compute MSGFILES
 360   # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
 361   # Compute RESOURCESDLLFILES
 362   # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
 363   case "$ac_given_srcdir" in
 364     .) srcdirpre= ;;
 365     *) srcdirpre='$(srcdir)/' ;;
 366   esac
 367   POFILES=
 368   UPDATEPOFILES=
 369   DUMMYPOFILES=
 370   GMOFILES=
 371   PROPERTIESFILES=
 372   CLASSFILES=
 373   QMFILES=
 374   MSGFILES=
 375   RESOURCESDLLFILES=
 376   for lang in $ALL_LINGUAS; do
 377     POFILES="$POFILES $srcdirpre$lang.po"
 378     UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
 379     DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
 380     GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
 381     PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
 382     CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
 383     QMFILES="$QMFILES $srcdirpre$lang.qm"
 384     frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
 385     MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
 386     frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
 387     RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
 388   done
 389   # CATALOGS depends on both $ac_dir and the user's LINGUAS
 390   # environment variable.
 391   INST_LINGUAS=
 392   if test -n "$ALL_LINGUAS"; then
 393     for presentlang in $ALL_LINGUAS; do
 394       useit=no
 395       if test "%UNSET%" != "$LINGUAS"; then
 396         desiredlanguages="$LINGUAS"
 397       else
 398         desiredlanguages="$ALL_LINGUAS"
 399       fi
 400       for desiredlang in $desiredlanguages; do
 401         # Use the presentlang catalog if desiredlang is
 402         #   a. equal to presentlang, or
 403         #   b. a variant of presentlang (because in this case,
 404         #      presentlang can be used as a fallback for messages
 405         #      which are not translated in the desiredlang catalog).
 406         case "$desiredlang" in
 407           "$presentlang"*) useit=yes;;
 408         esac
 409       done
 410       if test $useit = yes; then
 411         INST_LINGUAS="$INST_LINGUAS $presentlang"
 412       fi
 413     done
 414   fi
 415   CATALOGS=
 416   JAVACATALOGS=
 417   QTCATALOGS=
 418   TCLCATALOGS=
 419   CSHARPCATALOGS=
 420   if test -n "$INST_LINGUAS"; then
 421     for lang in $INST_LINGUAS; do
 422       CATALOGS="$CATALOGS $lang.gmo"
 423       JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
 424       QTCATALOGS="$QTCATALOGS $lang.qm"
 425       frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
 426       TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
 427       frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
 428       CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
 429     done
 430   fi
 431
 432   sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
 433   tab=`printf '\t'`
 434   if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
 435     # Add dependencies that cannot be formulated as a simple suffix rule.
 436     for lang in $ALL_LINGUAS; do
 437       frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
 438       cat >> "$ac_file.tmp" <<EOF
 439 $frobbedlang.msg: $lang.po
 440 ${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
 441 ${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
 442 EOF
 443     done
 444   fi
 445   if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
 446     # Add dependencies that cannot be formulated as a simple suffix rule.
 447     for lang in $ALL_LINGUAS; do
 448       frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
 449       cat >> "$ac_file.tmp" <<EOF
 450 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
 451 ${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
 452 ${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
 453 EOF
 454     done
 455   fi
 456   if test -n "$POMAKEFILEDEPS"; then
 457     cat >> "$ac_file.tmp" <<EOF
 458 Makefile: $POMAKEFILEDEPS
 459 EOF
 460   fi
 461   mv "$ac_file.tmp" "$ac_file"
 462 ])
 463
 464 dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
 465 AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
 466 [
 467   XGETTEXT_EXTRA_OPTIONS=
 468 ])
 469
 470 dnl Registers an option to be passed to xgettext in the po subdirectory.
 471 AC_DEFUN([AM_XGETTEXT_OPTION],
 472 [
 473   AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
 474   XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
 475 ])
 476
 477 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
 478 #
 479 # This file is free software; the Free Software Foundation
 480 # gives unlimited permission to copy and/or distribute it,
 481 # with or without modifications, as long as this notice is preserved.
 482
 483 # AM_AUTOMAKE_VERSION(VERSION)
 484 # ----------------------------
 485 # Automake X.Y traces this macro to ensure aclocal.m4 has been
 486 # generated from the m4 files accompanying Automake X.Y.
 487 # (This private macro should not be called outside this file.)
 488 AC_DEFUN([AM_AUTOMAKE_VERSION],
 489 [am__api_version='1.15'
 490 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 491 dnl require some minimum version.  Point them to the right macro.
 492 m4_if([$1], [1.15.1], [],
 493       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 494 ])
 495
 496 # _AM_AUTOCONF_VERSION(VERSION)
 497 # -----------------------------
 498 # aclocal traces this macro to find the Autoconf version.
 499 # This is a private macro too.  Using m4_define simplifies
 500 # the logic in aclocal, which can simply ignore this definition.
 501 m4_define([_AM_AUTOCONF_VERSION], [])
 502
 503 # AM_SET_CURRENT_AUTOMAKE_VERSION
 504 # -------------------------------
 505 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 506 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 507 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
 508 [AM_AUTOMAKE_VERSION([1.15.1])dnl
 509 m4_ifndef([AC_AUTOCONF_VERSION],
 510   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 511 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 512
 513 # Copyright (C) 2011-2017 Free Software Foundation, Inc.
 514 #
 515 # This file is free software; the Free Software Foundation
 516 # gives unlimited permission to copy and/or distribute it,
 517 # with or without modifications, as long as this notice is preserved.
 518
 519 # AM_PROG_AR([ACT-IF-FAIL])
 520 # -------------------------
 521 # Try to determine the archiver interface, and trigger the ar-lib wrapper
 522 # if it is needed.  If the detection of archiver interface fails, run
 523 # ACT-IF-FAIL (default is to abort configure with a proper error message).
 524 AC_DEFUN([AM_PROG_AR],
 525 [AC_BEFORE([$0], [LT_INIT])dnl
 526 AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
 527 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 528 AC_REQUIRE_AUX_FILE([ar-lib])dnl
 529 AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
 530 : ${AR=ar}
 531
 532 AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
 533   [AC_LANG_PUSH([C])
 534    am_cv_ar_interface=ar
 535    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
 536      [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
 537       AC_TRY_EVAL([am_ar_try])
 538       if test "$ac_status" -eq 0; then
 539         am_cv_ar_interface=ar
 540       else
 541         am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
 542         AC_TRY_EVAL([am_ar_try])
 543         if test "$ac_status" -eq 0; then
 544           am_cv_ar_interface=lib
 545         else
 546           am_cv_ar_interface=unknown
 547         fi
 548       fi
 549       rm -f conftest.lib libconftest.a
 550      ])
 551    AC_LANG_POP([C])])
 552
 553 case $am_cv_ar_interface in
 554 ar)
 555   ;;
 556 lib)
 557   # Microsoft lib, so override with the ar-lib wrapper script.
 558   # FIXME: It is wrong to rewrite AR.
 559   # But if we don't then we get into trouble of one sort or another.
 560   # A longer-term fix would be to have automake use am__AR in this case,
 561   # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
 562   # similar.
 563   AR="$am_aux_dir/ar-lib $AR"
 564   ;;
 565 unknown)
 566   m4_default([$1],
 567              [AC_MSG_ERROR([could not determine $AR interface])])
 568   ;;
 569 esac
 570 AC_SUBST([AR])dnl
 571 ])
 572
 573 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 574
 575 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 576 #
 577 # This file is free software; the Free Software Foundation
 578 # gives unlimited permission to copy and/or distribute it,
 579 # with or without modifications, as long as this notice is preserved.
 580
 581 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
 582 # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
 583 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
 584 #
 585 # Of course, Automake must honor this variable whenever it calls a
 586 # tool from the auxiliary directory.  The problem is that $srcdir (and
 587 # therefore $ac_aux_dir as well) can be either absolute or relative,
 588 # depending on how configure is run.  This is pretty annoying, since
 589 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
 590 # source directory, any form will work fine, but in subdirectories a
 591 # relative path needs to be adjusted first.
 592 #
 593 # $ac_aux_dir/missing
 594 #    fails when called from a subdirectory if $ac_aux_dir is relative
 595 # $top_srcdir/$ac_aux_dir/missing
 596 #    fails if $ac_aux_dir is absolute,
 597 #    fails when called from a subdirectory in a VPATH build with
 598 #          a relative $ac_aux_dir
 599 #
 600 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
 601 # are both prefixed by $srcdir.  In an in-source build this is usually
 602 # harmless because $srcdir is '.', but things will broke when you
 603 # start a VPATH build or use an absolute $srcdir.
 604 #
 605 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
 606 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
 607 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
 608 # and then we would define $MISSING as
 609 #   MISSING="\${SHELL} $am_aux_dir/missing"
 610 # This will work as long as MISSING is not called from configure, because
 611 # unfortunately $(top_srcdir) has no meaning in configure.
 612 # However there are other variables, like CC, which are often used in
 613 # configure, and could therefore not use this "fixed" $ac_aux_dir.
 614 #
 615 # Another solution, used here, is to always expand $ac_aux_dir to an
 616 # absolute PATH.  The drawback is that using absolute paths prevent a
 617 # configured tree to be moved without reconfiguration.
 618
 619 AC_DEFUN([AM_AUX_DIR_EXPAND],
 620 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 621 # Expand $ac_aux_dir to an absolute path.
 622 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 623 ])
 624
 625 # AM_CONDITIONAL                                            -*- Autoconf -*-
 626
 627 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
 628 #
 629 # This file is free software; the Free Software Foundation
 630 # gives unlimited permission to copy and/or distribute it,
 631 # with or without modifications, as long as this notice is preserved.
 632
 633 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 634 # -------------------------------------
 635 # Define a conditional.
 636 AC_DEFUN([AM_CONDITIONAL],
 637 [AC_PREREQ([2.52])dnl
 638  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
 639        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 640 AC_SUBST([$1_TRUE])dnl
 641 AC_SUBST([$1_FALSE])dnl
 642 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
 643 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
 644 m4_define([_AM_COND_VALUE_$1], [$2])dnl
 645 if $2; then
 646   $1_TRUE=
 647   $1_FALSE='#'
 648 else
 649   $1_TRUE='#'
 650   $1_FALSE=
 651 fi
 652 AC_CONFIG_COMMANDS_PRE(
 653 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 654   AC_MSG_ERROR([[conditional "$1" was never defined.
 655 Usually this means the macro was only invoked conditionally.]])
 656 fi])])
 657
 658 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
 659 #
 660 # This file is free software; the Free Software Foundation
 661 # gives unlimited permission to copy and/or distribute it,
 662 # with or without modifications, as long as this notice is preserved.
 663
 664
 665 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
 666 # written in clear, in which case automake, when reading aclocal.m4,
 667 # will think it sees a *use*, and therefore will trigger all it's
 668 # C support machinery.  Also note that it means that autoscan, seeing
 669 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
 670
 671
 672 # _AM_DEPENDENCIES(NAME)
 673 # ----------------------
 674 # See how the compiler implements dependency checking.
 675 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
 676 # We try a few techniques and use that to set a single cache variable.
 677 #
 678 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
 679 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
 680 # dependency, and given that the user is not expected to run this macro,
 681 # just rely on AC_PROG_CC.
 682 AC_DEFUN([_AM_DEPENDENCIES],
 683 [AC_REQUIRE([AM_SET_DEPDIR])dnl
 684 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 685 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 686 AC_REQUIRE([AM_DEP_TRACK])dnl
 687
 688 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
 689       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
 690       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
 691       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
 692       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
 693       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
 694                     [depcc="$$1"   am_compiler_list=])
 695
 696 AC_CACHE_CHECK([dependency style of $depcc],
 697                [am_cv_$1_dependencies_compiler_type],
 698 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 699   # We make a subdir and do the tests there.  Otherwise we can end up
 700   # making bogus files that we don't know about and never remove.  For
 701   # instance it was reported that on HP-UX the gcc test will end up
 702   # making a dummy file named 'D' -- because '-MD' means "put the output
 703   # in D".
 704   rm -rf conftest.dir
 705   mkdir conftest.dir
 706   # Copy depcomp to subdir because otherwise we won't find it if we're
 707   # using a relative directory.
 708   cp "$am_depcomp" conftest.dir
 709   cd conftest.dir
 710   # We will build objects and dependencies in a subdirectory because
 711   # it helps to detect inapplicable dependency modes.  For instance
 712   # both Tru64's cc and ICC support -MD to output dependencies as a
 713   # side effect of compilation, but ICC will put the dependencies in
 714   # the current directory while Tru64 will put them in the object
 715   # directory.
 716   mkdir sub
 717
 718   am_cv_$1_dependencies_compiler_type=none
 719   if test "$am_compiler_list" = ""; then
 720      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
 721   fi
 722   am__universal=false
 723   m4_case([$1], [CC],
 724     [case " $depcc " in #(
 725      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 726      esac],
 727     [CXX],
 728     [case " $depcc " in #(
 729      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 730      esac])
 731
 732   for depmode in $am_compiler_list; do
 733     # Setup a source with many dependencies, because some compilers
 734     # like to wrap large dependency lists on column 80 (with \), and
 735     # we should not choose a depcomp mode which is confused by this.
 736     #
 737     # We need to recreate these files for each test, as the compiler may
 738     # overwrite some of them when testing with obscure command lines.
 739     # This happens at least with the AIX C compiler.
 740     : > sub/conftest.c
 741     for i in 1 2 3 4 5 6; do
 742       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 743       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 744       # Solaris 10 /bin/sh.
 745       echo '/* dummy */' > sub/conftst$i.h
 746     done
 747     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 748
 749     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 750     # mode.  It turns out that the SunPro C++ compiler does not properly
 751     # handle '-M -o', and we need to detect this.  Also, some Intel
 752     # versions had trouble with output in subdirs.
 753     am__obj=sub/conftest.${OBJEXT-o}
 754     am__minus_obj="-o $am__obj"
 755     case $depmode in
 756     gcc)
 757       # This depmode causes a compiler race in universal mode.
 758       test "$am__universal" = false || continue
 759       ;;
 760     nosideeffect)
 761       # After this tag, mechanisms are not by side-effect, so they'll
 762       # only be used when explicitly requested.
 763       if test "x$enable_dependency_tracking" = xyes; then
 764         continue
 765       else
 766         break
 767       fi
 768       ;;
 769     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 770       # This compiler won't grok '-c -o', but also, the minuso test has
 771       # not run yet.  These depmodes are late enough in the game, and
 772       # so weak that their functioning should not be impacted.
 773       am__obj=conftest.${OBJEXT-o}
 774       am__minus_obj=
 775       ;;
 776     none) break ;;
 777     esac
 778     if depmode=$depmode \
 779        source=sub/conftest.c object=$am__obj \
 780        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 781        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 782          >/dev/null 2>conftest.err &&
 783        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 784        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 785        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 786        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 787       # icc doesn't choke on unknown options, it will just issue warnings
 788       # or remarks (even with -Werror).  So we grep stderr for any message
 789       # that says an option was ignored or not supported.
 790       # When given -MP, icc 7.0 and 7.1 complain thusly:
 791       #   icc: Command line warning: ignoring option '-M'; no argument required
 792       # The diagnosis changed in icc 8.0:
 793       #   icc: Command line remark: option '-MP' not supported
 794       if (grep 'ignoring option' conftest.err ||
 795           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 796         am_cv_$1_dependencies_compiler_type=$depmode
 797         break
 798       fi
 799     fi
 800   done
 801
 802   cd ..
 803   rm -rf conftest.dir
 804 else
 805   am_cv_$1_dependencies_compiler_type=none
 806 fi
 807 ])
 808 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 809 AM_CONDITIONAL([am__fastdep$1], [
 810   test "x$enable_dependency_tracking" != xno \
 811   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 812 ])
 813
 814
 815 # AM_SET_DEPDIR
 816 # -------------
 817 # Choose a directory name for dependency files.
 818 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
 819 AC_DEFUN([AM_SET_DEPDIR],
 820 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 821 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 822 ])
 823
 824
 825 # AM_DEP_TRACK
 826 # ------------
 827 AC_DEFUN([AM_DEP_TRACK],
 828 [AC_ARG_ENABLE([dependency-tracking], [dnl
 829 AS_HELP_STRING(
 830   [--enable-dependency-tracking],
 831   [do not reject slow dependency extractors])
 832 AS_HELP_STRING(
 833   [--disable-dependency-tracking],
 834   [speeds up one-time build])])
 835 if test "x$enable_dependency_tracking" != xno; then
 836   am_depcomp="$ac_aux_dir/depcomp"
 837   AMDEPBACKSLASH='\'
 838   am__nodep='_no'
 839 fi
 840 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 841 AC_SUBST([AMDEPBACKSLASH])dnl
 842 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
 843 AC_SUBST([am__nodep])dnl
 844 _AM_SUBST_NOTMAKE([am__nodep])dnl
 845 ])
 846
 847 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 848
 849 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
 850 #
 851 # This file is free software; the Free Software Foundation
 852 # gives unlimited permission to copy and/or distribute it,
 853 # with or without modifications, as long as this notice is preserved.
 854
 855
 856 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 857 # ------------------------------
 858 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 859 [{
 860   # Older Autoconf quotes --file arguments for eval, but not when files
 861   # are listed without --file.  Let's play safe and only enable the eval
 862   # if we detect the quoting.
 863   case $CONFIG_FILES in
 864   *\'*) eval set x "$CONFIG_FILES" ;;
 865   *)   set x $CONFIG_FILES ;;
 866   esac
 867   shift
 868   for mf
 869   do
 870     # Strip MF so we end up with the name of the file.
 871     mf=`echo "$mf" | sed -e 's/:.*$//'`
 872     # Check whether this is an Automake generated Makefile or not.
 873     # We used to match only the files named 'Makefile.in', but
 874     # some people rename them; so instead we look at the file content.
 875     # Grep'ing the first line is not enough: some people post-process
 876     # each Makefile.in and add a new line on top of each file to say so.
 877     # Grep'ing the whole file is not good either: AIX grep has a line
 878     # limit of 2048, but all sed's we know have understand at least 4000.
 879     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
 880       dirpart=`AS_DIRNAME("$mf")`
 881     else
 882       continue
 883     fi
 884     # Extract the definition of DEPDIR, am__include, and am__quote
 885     # from the Makefile without running 'make'.
 886     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
 887     test -z "$DEPDIR" && continue
 888     am__include=`sed -n 's/^am__include = //p' < "$mf"`
 889     test -z "$am__include" && continue
 890     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
 891     # Find all dependency output files, they are included files with
 892     # $(DEPDIR) in their names.  We invoke sed twice because it is the
 893     # simplest approach to changing $(DEPDIR) to its actual value in the
 894     # expansion.
 895     for file in `sed -n "
 896       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 897          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
 898       # Make sure the directory exists.
 899       test -f "$dirpart/$file" && continue
 900       fdir=`AS_DIRNAME(["$file"])`
 901       AS_MKDIR_P([$dirpart/$fdir])
 902       # echo "creating $dirpart/$file"
 903       echo '# dummy' > "$dirpart/$file"
 904     done
 905   done
 906 }
 907 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 908
 909
 910 # AM_OUTPUT_DEPENDENCY_COMMANDS
 911 # -----------------------------
 912 # This macro should only be invoked once -- use via AC_REQUIRE.
 913 #
 914 # This code is only required when automatic dependency tracking
 915 # is enabled.  FIXME.  This creates each '.P' file that we will
 916 # need in order to bootstrap the dependency handling code.
 917 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 918 [AC_CONFIG_COMMANDS([depfiles],
 919      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 920      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 921 ])
 922
 923 # Do all the work for Automake.                             -*- Autoconf -*-
 924
 925 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
 926 #
 927 # This file is free software; the Free Software Foundation
 928 # gives unlimited permission to copy and/or distribute it,
 929 # with or without modifications, as long as this notice is preserved.
 930
 931 # This macro actually does too much.  Some checks are only needed if
 932 # your package does certain things.  But this isn't really a big deal.
 933
 934 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
 935 m4_define([AC_PROG_CC],
 936 m4_defn([AC_PROG_CC])
 937 [_AM_PROG_CC_C_O
 938 ])
 939
 940 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 941 # AM_INIT_AUTOMAKE([OPTIONS])
 942 # -----------------------------------------------
 943 # The call with PACKAGE and VERSION arguments is the old style
 944 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
 945 # and VERSION should now be passed to AC_INIT and removed from
 946 # the call to AM_INIT_AUTOMAKE.
 947 # We support both call styles for the transition.  After
 948 # the next Automake release, Autoconf can make the AC_INIT
 949 # arguments mandatory, and then we can depend on a new Autoconf
 950 # release and drop the old call support.
 951 AC_DEFUN([AM_INIT_AUTOMAKE],
 952 [AC_PREREQ([2.65])dnl
 953 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 954 dnl the ones we care about.
 955 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 956 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
 957 AC_REQUIRE([AC_PROG_INSTALL])dnl
 958 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 959   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 960   # is not polluted with repeated "-I."
 961   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
 962   # test to see if srcdir already configured
 963   if test -f $srcdir/config.status; then
 964     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 965   fi
 966 fi
 967
 968 # test whether we have cygpath
 969 if test -z "$CYGPATH_W"; then
 970   if (cygpath --version) >/dev/null 2>/dev/null; then
 971     CYGPATH_W='cygpath -w'
 972   else
 973     CYGPATH_W=echo
 974   fi
 975 fi
 976 AC_SUBST([CYGPATH_W])
 977
 978 # Define the identity of the package.
 979 dnl Distinguish between old-style and new-style calls.
 980 m4_ifval([$2],
 981 [AC_DIAGNOSE([obsolete],
 982              [$0: two- and three-arguments forms are deprecated.])
 983 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
 984  AC_SUBST([PACKAGE], [$1])dnl
 985  AC_SUBST([VERSION], [$2])],
 986 [_AM_SET_OPTIONS([$1])dnl
 987 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
 988 m4_if(
 989   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
 990   [ok:ok],,
 991   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
 992  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
 993  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
 994
 995 _AM_IF_OPTION([no-define],,
 996 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
 997  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
 998
 999 # Some tools Automake needs.
1000 AC_REQUIRE([AM_SANITY_CHECK])dnl
1001 AC_REQUIRE([AC_ARG_PROGRAM])dnl
1002 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
1003 AM_MISSING_PROG([AUTOCONF], [autoconf])
1004 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
1005 AM_MISSING_PROG([AUTOHEADER], [autoheader])
1006 AM_MISSING_PROG([MAKEINFO], [makeinfo])
1007 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1008 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
1009 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1010 # For better backward compatibility.  To be removed once Automake 1.9.x
1011 # dies out for good.  For more background, see:
1012 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
1013 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
1014 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
1015 # We need awk for the "check" target (and possibly the TAP driver).  The
1016 # system "awk" is bad on some platforms.
1017 AC_REQUIRE([AC_PROG_AWK])dnl
1018 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
1019 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
1020 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
1021               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
1022                              [_AM_PROG_TAR([v7])])])
1023 _AM_IF_OPTION([no-dependencies],,
1024 [AC_PROVIDE_IFELSE([AC_PROG_CC],
1025                   [_AM_DEPENDENCIES([CC])],
1026                   [m4_define([AC_PROG_CC],
1027                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
1028 AC_PROVIDE_IFELSE([AC_PROG_CXX],
1029                   [_AM_DEPENDENCIES([CXX])],
1030                   [m4_define([AC_PROG_CXX],
1031                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
1032 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1033                   [_AM_DEPENDENCIES([OBJC])],
1034                   [m4_define([AC_PROG_OBJC],
1035                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
1036 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
1037                   [_AM_DEPENDENCIES([OBJCXX])],
1038                   [m4_define([AC_PROG_OBJCXX],
1039                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
1040 ])
1041 AC_REQUIRE([AM_SILENT_RULES])dnl
1042 dnl The testsuite driver may need to know about EXEEXT, so add the
1043 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
1044 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
1045 AC_CONFIG_COMMANDS_PRE(dnl
1046 [m4_provide_if([_AM_COMPILER_EXEEXT],
1047   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
1048
1049 # POSIX will say in a future version that running "rm -f" with no argument
1050 # is OK; and we want to be able to make that assumption in our Makefile
1051 # recipes.  So use an aggressive probe to check that the usage we want is
1052 # actually supported "in the wild" to an acceptable degree.
1053 # See automake bug#10828.
1054 # To make any issue more visible, cause the running configure to be aborted
1055 # by default if the 'rm' program in use doesn't match our expectations; the
1056 # user can still override this though.
1057 if rm -f && rm -fr && rm -rf; then : OK; else
1058   cat >&2 <<'END'
1059 Oops!
1060
1061 Your 'rm' program seems unable to run without file operands specified
1062 on the command line, even when the '-f' option is present.  This is contrary
1063 to the behaviour of most rm programs out there, and not conforming with
1064 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
1065
1066 Please tell bug-automake@gnu.org about your system, including the value
1067 of your $PATH and any error possibly output before this message.  This
1068 can help us improve future automake versions.
1069
1070 END
1071   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
1072     echo 'Configuration will proceed anyway, since you have set the' >&2
1073     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
1074     echo >&2
1075   else
1076     cat >&2 <<'END'
1077 Aborting the configuration process, to ensure you take notice of the issue.
1078
1079 You can download and install GNU coreutils to get an 'rm' implementation
1080 that behaves properly: <http://www.gnu.org/software/coreutils/>.
1081
1082 If you want to complete the configuration process using your problematic
1083 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
1084 to "yes", and re-run configure.
1085
1086 END
1087     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
1088   fi
1089 fi
1090 dnl The trailing newline in this macro's definition is deliberate, for
1091 dnl backward compatibility and to allow trailing 'dnl'-style comments
1092 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
1093 ])
1094
1095 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
1096 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
1097 dnl mangled by Autoconf and run in a shell conditional statement.
1098 m4_define([_AC_COMPILER_EXEEXT],
1099 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
1100
1101 # When config.status generates a header, we must update the stamp-h file.
1102 # This file resides in the same directory as the config header
1103 # that is generated.  The stamp files are numbered to have different names.
1104
1105 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
1106 # loop where config.status creates the headers, so we can generate
1107 # our stamp files there.
1108 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
1109 [# Compute $1's index in $config_headers.
1110 _am_arg=$1
1111 _am_stamp_count=1
1112 for _am_header in $config_headers :; do
1113   case $_am_header in
1114     $_am_arg | $_am_arg:* )
1115       break ;;
1116     * )
1117       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
1118   esac
1119 done
1120 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
1121
1122 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1123 #
1124 # This file is free software; the Free Software Foundation
1125 # gives unlimited permission to copy and/or distribute it,
1126 # with or without modifications, as long as this notice is preserved.
1127
1128 # AM_PROG_INSTALL_SH
1129 # ------------------
1130 # Define $install_sh.
1131 AC_DEFUN([AM_PROG_INSTALL_SH],
1132 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1133 if test x"${install_sh+set}" != xset; then
1134   case $am_aux_dir in
1135   *\ * | *\     *)
1136     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
1137   *)
1138     install_sh="\${SHELL} $am_aux_dir/install-sh"
1139   esac
1140 fi
1141 AC_SUBST([install_sh])])
1142
1143 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
1144 # From Jim Meyering
1145
1146 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
1147 #
1148 # This file is free software; the Free Software Foundation
1149 # gives unlimited permission to copy and/or distribute it,
1150 # with or without modifications, as long as this notice is preserved.
1151
1152 # AM_MAINTAINER_MODE([DEFAULT-MODE])
1153 # ----------------------------------
1154 # Control maintainer-specific portions of Makefiles.
1155 # Default is to disable them, unless 'enable' is passed literally.
1156 # For symmetry, 'disable' may be passed as well.  Anyway, the user
1157 # can override the default with the --enable/--disable switch.
1158 AC_DEFUN([AM_MAINTAINER_MODE],
1159 [m4_case(m4_default([$1], [disable]),
1160        [enable], [m4_define([am_maintainer_other], [disable])],
1161        [disable], [m4_define([am_maintainer_other], [enable])],
1162        [m4_define([am_maintainer_other], [enable])
1163         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
1164 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
1165   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
1166   AC_ARG_ENABLE([maintainer-mode],
1167     [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
1168       am_maintainer_other[ make rules and dependencies not useful
1169       (and sometimes confusing) to the casual installer])],
1170     [USE_MAINTAINER_MODE=$enableval],
1171     [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
1172   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
1173   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
1174   MAINT=$MAINTAINER_MODE_TRUE
1175   AC_SUBST([MAINT])dnl
1176 ]
1177 )
1178
1179 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
1180
1181 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1182 #
1183 # This file is free software; the Free Software Foundation
1184 # gives unlimited permission to copy and/or distribute it,
1185 # with or without modifications, as long as this notice is preserved.
1186
1187 # AM_MAKE_INCLUDE()
1188 # -----------------
1189 # Check to see how make treats includes.
1190 AC_DEFUN([AM_MAKE_INCLUDE],
1191 [am_make=${MAKE-make}
1192 cat > confinc << 'END'
1193 am__doit:
1194         @echo this is the am__doit target
1195 .PHONY: am__doit
1196 END
1197 # If we don't find an include directive, just comment out the code.
1198 AC_MSG_CHECKING([for style of include used by $am_make])
1199 am__include="#"
1200 am__quote=
1201 _am_result=none
1202 # First try GNU make style include.
1203 echo "include confinc" > confmf
1204 # Ignore all kinds of additional output from 'make'.
1205 case `$am_make -s -f confmf 2> /dev/null` in #(
1206 *the\ am__doit\ target*)
1207   am__include=include
1208   am__quote=
1209   _am_result=GNU
1210   ;;
1211 esac
1212 # Now try BSD make style include.
1213 if test "$am__include" = "#"; then
1214    echo '.include "confinc"' > confmf
1215    case `$am_make -s -f confmf 2> /dev/null` in #(
1216    *the\ am__doit\ target*)
1217      am__include=.include
1218      am__quote="\""
1219      _am_result=BSD
1220      ;;
1221    esac
1222 fi
1223 AC_SUBST([am__include])
1224 AC_SUBST([am__quote])
1225 AC_MSG_RESULT([$_am_result])
1226 rm -f confinc confmf
1227 ])
1228
1229 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
1230
1231 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
1232 #
1233 # This file is free software; the Free Software Foundation
1234 # gives unlimited permission to copy and/or distribute it,
1235 # with or without modifications, as long as this notice is preserved.
1236
1237 # AM_MISSING_PROG(NAME, PROGRAM)
1238 # ------------------------------
1239 AC_DEFUN([AM_MISSING_PROG],
1240 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1241 $1=${$1-"${am_missing_run}$2"}
1242 AC_SUBST($1)])
1243
1244 # AM_MISSING_HAS_RUN
1245 # ------------------
1246 # Define MISSING if not defined so far and test if it is modern enough.
1247 # If it is, set am_missing_run to use it, otherwise, to nothing.
1248 AC_DEFUN([AM_MISSING_HAS_RUN],
1249 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1250 AC_REQUIRE_AUX_FILE([missing])dnl
1251 if test x"${MISSING+set}" != xset; then
1252   case $am_aux_dir in
1253   *\ * | *\     *)
1254     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1255   *)
1256     MISSING="\${SHELL} $am_aux_dir/missing" ;;
1257   esac
1258 fi
1259 # Use eval to expand $SHELL
1260 if eval "$MISSING --is-lightweight"; then
1261   am_missing_run="$MISSING "
1262 else
1263   am_missing_run=
1264   AC_MSG_WARN(['missing' script is too old or missing])
1265 fi
1266 ])
1267
1268 #  -*- Autoconf -*-
1269 # Obsolete and "removed" macros, that must however still report explicit
1270 # error messages when used, to smooth transition.
1271 #
1272 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
1273 #
1274 # This file is free software; the Free Software Foundation
1275 # gives unlimited permission to copy and/or distribute it,
1276 # with or without modifications, as long as this notice is preserved.
1277
1278 AC_DEFUN([AM_CONFIG_HEADER],
1279 [AC_DIAGNOSE([obsolete],
1280 ['$0': this macro is obsolete.
1281 You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
1282 AC_CONFIG_HEADERS($@)])
1283
1284 AC_DEFUN([AM_PROG_CC_STDC],
1285 [AC_PROG_CC
1286 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
1287 AC_DIAGNOSE([obsolete],
1288 ['$0': this macro is obsolete.
1289 You should simply use the 'AC][_PROG_CC' macro instead.
1290 Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
1291 but upon 'ac_cv_prog_cc_stdc'.])])
1292
1293 AC_DEFUN([AM_C_PROTOTYPES],
1294          [AC_FATAL([automatic de-ANSI-fication support has been removed])])
1295 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
1296
1297 # Helper functions for option handling.                     -*- Autoconf -*-
1298
1299 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1300 #
1301 # This file is free software; the Free Software Foundation
1302 # gives unlimited permission to copy and/or distribute it,
1303 # with or without modifications, as long as this notice is preserved.
1304
1305 # _AM_MANGLE_OPTION(NAME)
1306 # -----------------------
1307 AC_DEFUN([_AM_MANGLE_OPTION],
1308 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1309
1310 # _AM_SET_OPTION(NAME)
1311 # --------------------
1312 # Set option NAME.  Presently that only means defining a flag for this option.
1313 AC_DEFUN([_AM_SET_OPTION],
1314 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1315
1316 # _AM_SET_OPTIONS(OPTIONS)
1317 # ------------------------
1318 # OPTIONS is a space-separated list of Automake options.
1319 AC_DEFUN([_AM_SET_OPTIONS],
1320 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1321
1322 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1323 # -------------------------------------------
1324 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1325 AC_DEFUN([_AM_IF_OPTION],
1326 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1327
1328 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
1329 #
1330 # This file is free software; the Free Software Foundation
1331 # gives unlimited permission to copy and/or distribute it,
1332 # with or without modifications, as long as this notice is preserved.
1333
1334 # _AM_PROG_CC_C_O
1335 # ---------------
1336 # Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
1337 # to automatically call this.
1338 AC_DEFUN([_AM_PROG_CC_C_O],
1339 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1340 AC_REQUIRE_AUX_FILE([compile])dnl
1341 AC_LANG_PUSH([C])dnl
1342 AC_CACHE_CHECK(
1343   [whether $CC understands -c and -o together],
1344   [am_cv_prog_cc_c_o],
1345   [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1346   # Make sure it works both with $CC and with simple cc.
1347   # Following AC_PROG_CC_C_O, we do the test twice because some
1348   # compilers refuse to overwrite an existing .o file with -o,
1349   # though they will create one.
1350   am_cv_prog_cc_c_o=yes
1351   for am_i in 1 2; do
1352     if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1353          && test -f conftest2.$ac_objext; then
1354       : OK
1355     else
1356       am_cv_prog_cc_c_o=no
1357       break
1358     fi
1359   done
1360   rm -f core conftest*
1361   unset am_i])
1362 if test "$am_cv_prog_cc_c_o" != yes; then
1363    # Losing compiler, so override with the script.
1364    # FIXME: It is wrong to rewrite CC.
1365    # But if we don't then we get into trouble of one sort or another.
1366    # A longer-term fix would be to have automake use am__CC in this case,
1367    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1368    CC="$am_aux_dir/compile $CC"
1369 fi
1370 AC_LANG_POP([C])])
1371
1372 # For backward compatibility.
1373 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1374
1375 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1376 #
1377 # This file is free software; the Free Software Foundation
1378 # gives unlimited permission to copy and/or distribute it,
1379 # with or without modifications, as long as this notice is preserved.
1380
1381 # AM_RUN_LOG(COMMAND)
1382 # -------------------
1383 # Run COMMAND, save the exit status in ac_status, and log it.
1384 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1385 AC_DEFUN([AM_RUN_LOG],
1386 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1387    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1388    ac_status=$?
1389    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1390    (exit $ac_status); }])
1391
1392 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
1393
1394 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
1395 #
1396 # This file is free software; the Free Software Foundation
1397 # gives unlimited permission to copy and/or distribute it,
1398 # with or without modifications, as long as this notice is preserved.
1399
1400 # AM_SANITY_CHECK
1401 # ---------------
1402 AC_DEFUN([AM_SANITY_CHECK],
1403 [AC_MSG_CHECKING([whether build environment is sane])
1404 # Reject unsafe characters in $srcdir or the absolute working directory
1405 # name.  Accept space and tab only in the latter.
1406 am_lf='
1407 '
1408 case `pwd` in
1409   *[[\\\"\#\$\&\'\`$am_lf]]*)
1410     AC_MSG_ERROR([unsafe absolute working directory name]);;
1411 esac
1412 case $srcdir in
1413   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
1414     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1415 esac
1416
1417 # Do 'set' in a subshell so we don't clobber the current shell's
1418 # arguments.  Must try -L first in case configure is actually a
1419 # symlink; some systems play weird games with the mod time of symlinks
1420 # (eg FreeBSD returns the mod time of the symlink's containing
1421 # directory).
1422 if (
1423    am_has_slept=no
1424    for am_try in 1 2; do
1425      echo "timestamp, slept: $am_has_slept" > conftest.file
1426      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1427      if test "$[*]" = "X"; then
1428         # -L didn't work.
1429         set X `ls -t "$srcdir/configure" conftest.file`
1430      fi
1431      if test "$[*]" != "X $srcdir/configure conftest.file" \
1432         && test "$[*]" != "X conftest.file $srcdir/configure"; then
1433
1434         # If neither matched, then we have a broken ls.  This can happen
1435         # if, for instance, CONFIG_SHELL is bash and it inherits a
1436         # broken ls alias from the environment.  This has actually
1437         # happened.  Such a system could not be considered "sane".
1438         AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
1439   alias in your environment])
1440      fi
1441      if test "$[2]" = conftest.file || test $am_try -eq 2; then
1442        break
1443      fi
1444      # Just in case.
1445      sleep 1
1446      am_has_slept=yes
1447    done
1448    test "$[2]" = conftest.file
1449    )
1450 then
1451    # Ok.
1452    :
1453 else
1454    AC_MSG_ERROR([newly created file is older than distributed files!
1455 Check your system clock])
1456 fi
1457 AC_MSG_RESULT([yes])
1458 # If we didn't sleep, we still need to ensure time stamps of config.status and
1459 # generated files are strictly newer.
1460 am_sleep_pid=
1461 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1462   ( sleep 1 ) &
1463   am_sleep_pid=$!
1464 fi
1465 AC_CONFIG_COMMANDS_PRE(
1466   [AC_MSG_CHECKING([that generated files are newer than configure])
1467    if test -n "$am_sleep_pid"; then
1468      # Hide warnings about reused PIDs.
1469      wait $am_sleep_pid 2>/dev/null
1470    fi
1471    AC_MSG_RESULT([done])])
1472 rm -f conftest.file
1473 ])
1474
1475 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
1476 #
1477 # This file is free software; the Free Software Foundation
1478 # gives unlimited permission to copy and/or distribute it,
1479 # with or without modifications, as long as this notice is preserved.
1480
1481 # AM_SILENT_RULES([DEFAULT])
1482 # --------------------------
1483 # Enable less verbose build rules; with the default set to DEFAULT
1484 # ("yes" being less verbose, "no" or empty being verbose).
1485 AC_DEFUN([AM_SILENT_RULES],
1486 [AC_ARG_ENABLE([silent-rules], [dnl
1487 AS_HELP_STRING(
1488   [--enable-silent-rules],
1489   [less verbose build output (undo: "make V=1")])
1490 AS_HELP_STRING(
1491   [--disable-silent-rules],
1492   [verbose build output (undo: "make V=0")])dnl
1493 ])
1494 case $enable_silent_rules in @%:@ (((
1495   yes) AM_DEFAULT_VERBOSITY=0;;
1496    no) AM_DEFAULT_VERBOSITY=1;;
1497     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1498 esac
1499 dnl
1500 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1501 dnl do not support nested variable expansions.
1502 dnl See automake bug#9928 and bug#10237.
1503 am_make=${MAKE-make}
1504 AC_CACHE_CHECK([whether $am_make supports nested variables],
1505    [am_cv_make_support_nested_variables],
1506    [if AS_ECHO([['TRUE=$(BAR$(V))
1507 BAR0=false
1508 BAR1=true
1509 V=1
1510 am__doit:
1511         @$(TRUE)
1512 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1513   am_cv_make_support_nested_variables=yes
1514 else
1515   am_cv_make_support_nested_variables=no
1516 fi])
1517 if test $am_cv_make_support_nested_variables = yes; then
1518   dnl Using '$V' instead of '$(V)' breaks IRIX make.
1519   AM_V='$(V)'
1520   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1521 else
1522   AM_V=$AM_DEFAULT_VERBOSITY
1523   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1524 fi
1525 AC_SUBST([AM_V])dnl
1526 AM_SUBST_NOTMAKE([AM_V])dnl
1527 AC_SUBST([AM_DEFAULT_V])dnl
1528 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1529 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1530 AM_BACKSLASH='\'
1531 AC_SUBST([AM_BACKSLASH])dnl
1532 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1533 ])
1534
1535 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1536 #
1537 # This file is free software; the Free Software Foundation
1538 # gives unlimited permission to copy and/or distribute it,
1539 # with or without modifications, as long as this notice is preserved.
1540
1541 # AM_PROG_INSTALL_STRIP
1542 # ---------------------
1543 # One issue with vendor 'install' (even GNU) is that you can't
1544 # specify the program used to strip binaries.  This is especially
1545 # annoying in cross-compiling environments, where the build's strip
1546 # is unlikely to handle the host's binaries.
1547 # Fortunately install-sh will honor a STRIPPROG variable, so we
1548 # always use install-sh in "make install-strip", and initialize
1549 # STRIPPROG with the value of the STRIP variable (set by the user).
1550 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1551 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1552 # Installed binaries are usually stripped using 'strip' when the user
1553 # run "make install-strip".  However 'strip' might not be the right
1554 # tool to use in cross-compilation environments, therefore Automake
1555 # will honor the 'STRIP' environment variable to overrule this program.
1556 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1557 if test "$cross_compiling" != no; then
1558   AC_CHECK_TOOL([STRIP], [strip], :)
1559 fi
1560 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1561 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1562
1563 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
1564 #
1565 # This file is free software; the Free Software Foundation
1566 # gives unlimited permission to copy and/or distribute it,
1567 # with or without modifications, as long as this notice is preserved.
1568
1569 # _AM_SUBST_NOTMAKE(VARIABLE)
1570 # ---------------------------
1571 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1572 # This macro is traced by Automake.
1573 AC_DEFUN([_AM_SUBST_NOTMAKE])
1574
1575 # AM_SUBST_NOTMAKE(VARIABLE)
1576 # --------------------------
1577 # Public sister of _AM_SUBST_NOTMAKE.
1578 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1579
1580 # Check how to create a tarball.                            -*- Autoconf -*-
1581
1582 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
1583 #
1584 # This file is free software; the Free Software Foundation
1585 # gives unlimited permission to copy and/or distribute it,
1586 # with or without modifications, as long as this notice is preserved.
1587
1588 # _AM_PROG_TAR(FORMAT)
1589 # --------------------
1590 # Check how to create a tarball in format FORMAT.
1591 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1592 #
1593 # Substitute a variable $(am__tar) that is a command
1594 # writing to stdout a FORMAT-tarball containing the directory
1595 # $tardir.
1596 #     tardir=directory && $(am__tar) > result.tar
1597 #
1598 # Substitute a variable $(am__untar) that extract such
1599 # a tarball read from stdin.
1600 #     $(am__untar) < result.tar
1601 #
1602 AC_DEFUN([_AM_PROG_TAR],
1603 [# Always define AMTAR for backward compatibility.  Yes, it's still used
1604 # in the wild :-(  We should find a proper way to deprecate it ...
1605 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1606
1607 # We'll loop over all known methods to create a tar archive until one works.
1608 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1609
1610 m4_if([$1], [v7],
1611   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1612
1613   [m4_case([$1],
1614     [ustar],
1615      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1616       # There is notably a 21 bits limit for the UID and the GID.  In fact,
1617       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1618       # and bug#13588).
1619       am_max_uid=2097151 # 2^21 - 1
1620       am_max_gid=$am_max_uid
1621       # The $UID and $GID variables are not portable, so we need to resort
1622       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1623       # below are definitely unexpected, so allow the users to see them
1624       # (that is, avoid stderr redirection).
1625       am_uid=`id -u || echo unknown`
1626       am_gid=`id -g || echo unknown`
1627       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1628       if test $am_uid -le $am_max_uid; then
1629          AC_MSG_RESULT([yes])
1630       else
1631          AC_MSG_RESULT([no])
1632          _am_tools=none
1633       fi
1634       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1635       if test $am_gid -le $am_max_gid; then
1636          AC_MSG_RESULT([yes])
1637       else
1638         AC_MSG_RESULT([no])
1639         _am_tools=none
1640       fi],
1641
1642   [pax],
1643     [],
1644
1645   [m4_fatal([Unknown tar format])])
1646
1647   AC_MSG_CHECKING([how to create a $1 tar archive])
1648
1649   # Go ahead even if we have the value already cached.  We do so because we
1650   # need to set the values for the 'am__tar' and 'am__untar' variables.
1651   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1652
1653   for _am_tool in $_am_tools; do
1654     case $_am_tool in
1655     gnutar)
1656       for _am_tar in tar gnutar gtar; do
1657         AM_RUN_LOG([$_am_tar --version]) && break
1658       done
1659       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1660       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1661       am__untar="$_am_tar -xf -"
1662       ;;
1663     plaintar)
1664       # Must skip GNU tar: if it does not support --format= it doesn't create
1665       # ustar tarball either.
1666       (tar --version) >/dev/null 2>&1 && continue
1667       am__tar='tar chf - "$$tardir"'
1668       am__tar_='tar chf - "$tardir"'
1669       am__untar='tar xf -'
1670       ;;
1671     pax)
1672       am__tar='pax -L -x $1 -w "$$tardir"'
1673       am__tar_='pax -L -x $1 -w "$tardir"'
1674       am__untar='pax -r'
1675       ;;
1676     cpio)
1677       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1678       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1679       am__untar='cpio -i -H $1 -d'
1680       ;;
1681     none)
1682       am__tar=false
1683       am__tar_=false
1684       am__untar=false
1685       ;;
1686     esac
1687
1688     # If the value was cached, stop now.  We just wanted to have am__tar
1689     # and am__untar set.
1690     test -n "${am_cv_prog_tar_$1}" && break
1691
1692     # tar/untar a dummy directory, and stop if the command works.
1693     rm -rf conftest.dir
1694     mkdir conftest.dir
1695     echo GrepMe > conftest.dir/file
1696     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1697     rm -rf conftest.dir
1698     if test -s conftest.tar; then
1699       AM_RUN_LOG([$am__untar <conftest.tar])
1700       AM_RUN_LOG([cat conftest.dir/file])
1701       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1702     fi
1703   done
1704   rm -rf conftest.dir
1705
1706   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1707   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1708
1709 AC_SUBST([am__tar])
1710 AC_SUBST([am__untar])
1711 ]) # _AM_PROG_TAR
1712
1713 m4_include([../config/depstand.m4])
1714 m4_include([../config/largefile.m4])
1715 m4_include([../config/lead-dot.m4])
1716 m4_include([../config/override.m4])
1717 m4_include([../config/plugins.m4])
1718 m4_include([import/m4/00gnulib.m4])
1719 m4_include([import/m4/absolute-header.m4])
1720 m4_include([import/m4/alloca.m4])
1721 m4_include([import/m4/arpa_inet_h.m4])
1722 m4_include([import/m4/canonicalize.m4])
1723 m4_include([import/m4/chdir-long.m4])
1724 m4_include([import/m4/close.m4])
1725 m4_include([import/m4/closedir.m4])
1726 m4_include([import/m4/codeset.m4])
1727 m4_include([import/m4/configmake.m4])
1728 m4_include([import/m4/d-ino.m4])
1729 m4_include([import/m4/d-type.m4])
1730 m4_include([import/m4/dirent_h.m4])
1731 m4_include([import/m4/dirfd.m4])
1732 m4_include([import/m4/dirname.m4])
1733 m4_include([import/m4/double-slash-root.m4])
1734 m4_include([import/m4/dup.m4])
1735 m4_include([import/m4/dup2.m4])
1736 m4_include([import/m4/eealloc.m4])
1737 m4_include([import/m4/environ.m4])
1738 m4_include([import/m4/errno_h.m4])
1739 m4_include([import/m4/error.m4])
1740 m4_include([import/m4/exponentd.m4])
1741 m4_include([import/m4/exponentl.m4])
1742 m4_include([import/m4/extensions.m4])
1743 m4_include([import/m4/extern-inline.m4])
1744 m4_include([import/m4/fchdir.m4])
1745 m4_include([import/m4/fcntl-o.m4])
1746 m4_include([import/m4/fcntl.m4])
1747 m4_include([import/m4/fcntl_h.m4])
1748 m4_include([import/m4/fdopendir.m4])
1749 m4_include([import/m4/filenamecat.m4])
1750 m4_include([import/m4/flexmember.m4])
1751 m4_include([import/m4/float_h.m4])
1752 m4_include([import/m4/fnmatch.m4])
1753 m4_include([import/m4/fpieee.m4])
1754 m4_include([import/m4/frexp.m4])
1755 m4_include([import/m4/frexpl.m4])
1756 m4_include([import/m4/fstat.m4])
1757 m4_include([import/m4/fstatat.m4])
1758 m4_include([import/m4/getcwd-abort-bug.m4])
1759 m4_include([import/m4/getcwd-path-max.m4])
1760 m4_include([import/m4/getcwd.m4])
1761 m4_include([import/m4/getdtablesize.m4])
1762 m4_include([import/m4/getlogin_r.m4])
1763 m4_include([import/m4/getprogname.m4])
1764 m4_include([import/m4/gettimeofday.m4])
1765 m4_include([import/m4/glibc21.m4])
1766 m4_include([import/m4/glob.m4])
1767 m4_include([import/m4/gnulib-common.m4])
1768 m4_include([import/m4/gnulib-comp.m4])
1769 m4_include([import/m4/hard-locale.m4])
1770 m4_include([import/m4/include_next.m4])
1771 m4_include([import/m4/inet_ntop.m4])
1772 m4_include([import/m4/inttypes-pri.m4])
1773 m4_include([import/m4/inttypes.m4])
1774 m4_include([import/m4/isnand.m4])
1775 m4_include([import/m4/isnanl.m4])
1776 m4_include([import/m4/largefile.m4])
1777 m4_include([import/m4/limits-h.m4])
1778 m4_include([import/m4/localcharset.m4])
1779 m4_include([import/m4/locale-fr.m4])
1780 m4_include([import/m4/locale-ja.m4])
1781 m4_include([import/m4/locale-zh.m4])
1782 m4_include([import/m4/longlong.m4])
1783 m4_include([import/m4/lstat.m4])
1784 m4_include([import/m4/malloc.m4])
1785 m4_include([import/m4/malloca.m4])
1786 m4_include([import/m4/math_h.m4])
1787 m4_include([import/m4/mbrtowc.m4])
1788 m4_include([import/m4/mbsinit.m4])
1789 m4_include([import/m4/mbsrtowcs.m4])
1790 m4_include([import/m4/mbstate_t.m4])
1791 m4_include([import/m4/memchr.m4])
1792 m4_include([import/m4/memmem.m4])
1793 m4_include([import/m4/mempcpy.m4])
1794 m4_include([import/m4/memrchr.m4])
1795 m4_include([import/m4/mkdir.m4])
1796 m4_include([import/m4/mkdtemp.m4])
1797 m4_include([import/m4/mkostemp.m4])
1798 m4_include([import/m4/mmap-anon.m4])
1799 m4_include([import/m4/mode_t.m4])
1800 m4_include([import/m4/msvc-inval.m4])
1801 m4_include([import/m4/msvc-nothrow.m4])
1802 m4_include([import/m4/multiarch.m4])
1803 m4_include([import/m4/netinet_in_h.m4])
1804 m4_include([import/m4/nocrash.m4])
1805 m4_include([import/m4/off_t.m4])
1806 m4_include([import/m4/onceonly.m4])
1807 m4_include([import/m4/open.m4])
1808 m4_include([import/m4/openat.m4])
1809 m4_include([import/m4/opendir.m4])
1810 m4_include([import/m4/pathmax.m4])
1811 m4_include([import/m4/rawmemchr.m4])
1812 m4_include([import/m4/readdir.m4])
1813 m4_include([import/m4/readlink.m4])
1814 m4_include([import/m4/realloc.m4])
1815 m4_include([import/m4/rename.m4])
1816 m4_include([import/m4/rewinddir.m4])
1817 m4_include([import/m4/rmdir.m4])
1818 m4_include([import/m4/save-cwd.m4])
1819 m4_include([import/m4/secure_getenv.m4])
1820 m4_include([import/m4/setenv.m4])
1821 m4_include([import/m4/signal_h.m4])
1822 m4_include([import/m4/socklen.m4])
1823 m4_include([import/m4/sockpfaf.m4])
1824 m4_include([import/m4/ssize_t.m4])
1825 m4_include([import/m4/stat.m4])
1826 m4_include([import/m4/stdalign.m4])
1827 m4_include([import/m4/stdbool.m4])
1828 m4_include([import/m4/stddef_h.m4])
1829 m4_include([import/m4/stdint.m4])
1830 m4_include([import/m4/stdio_h.m4])
1831 m4_include([import/m4/stdlib_h.m4])
1832 m4_include([import/m4/strchrnul.m4])
1833 m4_include([import/m4/strdup.m4])
1834 m4_include([import/m4/strerror.m4])
1835 m4_include([import/m4/string_h.m4])
1836 m4_include([import/m4/strstr.m4])
1837 m4_include([import/m4/strtok_r.m4])
1838 m4_include([import/m4/sys_socket_h.m4])
1839 m4_include([import/m4/sys_stat_h.m4])
1840 m4_include([import/m4/sys_time_h.m4])
1841 m4_include([import/m4/sys_types_h.m4])
1842 m4_include([import/m4/sys_uio_h.m4])
1843 m4_include([import/m4/tempname.m4])
1844 m4_include([import/m4/time_h.m4])
1845 m4_include([import/m4/unistd-safer.m4])
1846 m4_include([import/m4/unistd_h.m4])
1847 m4_include([import/m4/warn-on-use.m4])
1848 m4_include([import/m4/wchar_h.m4])
1849 m4_include([import/m4/wchar_t.m4])
1850 m4_include([import/m4/wctype_h.m4])
1851 m4_include([import/m4/wint_t.m4])