Blame aclocal.m4

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# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
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# Copyright (C) 1996-2018 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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[m4_warning([this file was generated for autoconf 2.69.
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You have another version of autoconf.  It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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dnl Configure Paths for Alsa
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dnl Some modifications by Richard Boulton <richard-alsa@tartarus.org>
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dnl Christopher Lansdown <lansdoct@cs.alfred.edu>
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dnl Jaroslav Kysela <perex@perex.cz>
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dnl Last modification: $Id: alsa.m4,v 1.24 2004/09/15 18:48:07 tiwai Exp $
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dnl
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dnl AM_PATH_ALSA([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for libasound, and define ALSA_CFLAGS, ALSA_LIBS and
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dnl ALSA_TOPOLOGY_LIBS as appropriate.
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dnl
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dnl enables arguments --with-alsa-prefix=
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dnl                   --with-alsa-inc-prefix=
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dnl                   --disable-alsatest
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dnl
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dnl For backwards compatibility, if ACTION_IF_NOT_FOUND is not specified,
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dnl and the alsa libraries are not found, a fatal AC_MSG_ERROR() will result.
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dnl
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AC_DEFUN([AM_PATH_ALSA],
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[dnl Save the original CFLAGS, LDFLAGS, and LIBS
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alsa_save_CFLAGS="$CFLAGS"
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alsa_save_LDFLAGS="$LDFLAGS"
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alsa_save_LIBS="$LIBS"
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alsa_found=yes
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dnl
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dnl Get the cflags and libraries for alsa
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dnl
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AC_ARG_WITH(alsa-prefix,
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  AS_HELP_STRING([--with-alsa-prefix=PFX], [Prefix where Alsa library is installed(optional)]),
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  [alsa_prefix="$withval"], [alsa_prefix=""])
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AC_ARG_WITH(alsa-inc-prefix,
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  AS_HELP_STRING([--with-alsa-inc-prefix=PFX], [Prefix where include libraries are (optional)]),
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  [alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])
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AC_ARG_ENABLE(alsa-topology,
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  AS_HELP_STRING([--enable-alsatopology], [Force to use the Alsa topology library]),
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  [enable_atopology="$enableval"],
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  [enable_atopology=no])
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AC_ARG_ENABLE(alsatest,
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  AS_HELP_STRING([--disable-alsatest], [Do not try to compile and run a test Alsa program]),
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  [enable_alsatest="$enableval"],
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  [enable_alsatest=yes])
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dnl Add any special include directories
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AC_MSG_CHECKING(for ALSA CFLAGS)
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if test "$alsa_inc_prefix" != "" ; then
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	ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
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	CFLAGS="$CFLAGS -I$alsa_inc_prefix"
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fi
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AC_MSG_RESULT($ALSA_CFLAGS)
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AC_CHECK_LIB(c, dlopen, LIBDL="", [AC_CHECK_LIB(dl, dlopen, LIBDL="-ldl")])
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dnl add any special lib dirs
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AC_MSG_CHECKING(for ALSA LDFLAGS)
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if test "$alsa_prefix" != "" ; then
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	ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
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	LDFLAGS="$LDFLAGS $ALSA_LIBS"
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fi
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dnl add the alsa library
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ALSA_LIBS="$ALSA_LIBS -lasound -lm $LIBDL -lpthread"
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LIBS="$ALSA_LIBS $LIBS"
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AC_MSG_RESULT($ALSA_LIBS)
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dnl Check for a working version of libasound that is of the right version.
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if test "x$enable_alsatest" = "xyes"; then
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AC_MSG_CHECKING([required libasound headers version])
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min_alsa_version=ifelse([$1], , 0.1.1, $1)
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no_alsa=""
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    alsa_min_major_version=`echo $min_alsa_version | \
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           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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    alsa_min_minor_version=`echo $min_alsa_version | \
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           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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    alsa_min_micro_version=`echo $min_alsa_version | \
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           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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AC_MSG_RESULT($alsa_min_major_version.$alsa_min_minor_version.$alsa_min_micro_version)
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AC_LANG_SAVE
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AC_LANG_C
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AC_MSG_CHECKING([for libasound headers version >= $alsa_min_major_version.$alsa_min_minor_version.$alsa_min_micro_version ($min_alsa_version)])
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AC_TRY_COMPILE([
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#include <alsa/asoundlib.h>
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], [
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/* ensure backward compatibility */
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#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
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#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
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#endif
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#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
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#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
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#endif
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#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
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#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
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#endif
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#  if(SND_LIB_MAJOR > $alsa_min_major_version)
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  exit(0);
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#  else
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#    if(SND_LIB_MAJOR < $alsa_min_major_version)
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#       error not present
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#    endif
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#   if(SND_LIB_MINOR > $alsa_min_minor_version)
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  exit(0);
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#   else
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#     if(SND_LIB_MINOR < $alsa_min_minor_version)
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#          error not present
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#      endif
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#      if(SND_LIB_SUBMINOR < $alsa_min_micro_version)
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#        error not present
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#      endif
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#    endif
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#  endif
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exit(0);
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],
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  [AC_MSG_RESULT(found.)],
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  [AC_MSG_RESULT(not present.)
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   ifelse([$3], , [AC_MSG_ERROR(Sufficiently new version of libasound not found.)])
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   alsa_found=no]
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)
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AC_LANG_RESTORE
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AC_LANG_SAVE
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AC_LANG_C
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AC_MSG_CHECKING([for libatopology (sound headers version > 1.1.9)])
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AC_TRY_COMPILE([
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#include <alsa/asoundlib.h>
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], [
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/* ensure backward compatibility */
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#if !defined(SND_LIB_VERSION)
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#define SND_LIB_VERSION 0
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#endif
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#if SND_LIB_VERSION > 0x00010109
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  exit(0);
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#else
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# error not present
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#endif
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exit(0);
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],
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  [AC_MSG_RESULT(yes)
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   enable_atopology="yes"],
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  [AC_MSG_RESULT(no)]
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)
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AC_LANG_RESTORE
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fi
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dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
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if test "x$enable_alsatest" = "xyes"; then
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AC_CHECK_LIB([asound], [snd_ctl_open],,
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	[ifelse([$3], , [AC_MSG_ERROR(No linkable libasound was found.)])
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	 alsa_found=no]
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)
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if test "x$enable_atopology" = "xyes"; then
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AC_CHECK_LIB([atopology], [snd_tplg_new],,
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	[ifelse([$3], , [AC_MSG_ERROR(No linkable libatopology was found.)])
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	 alsa_found=no]
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)
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fi
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fi
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if test "x$alsa_found" = "xyes" ; then
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   ifelse([$2], , :, [$2])
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   LIBS=`echo $LIBS | sed 's/-lasound//g'`
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   LIBS=`echo $LIBS | sed 's/  //'`
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   LIBS="-lasound $LIBS"
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fi
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if test "x$alsa_found" = "xno" ; then
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   ifelse([$3], , :, [$3])
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   CFLAGS="$alsa_save_CFLAGS"
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   LDFLAGS="$alsa_save_LDFLAGS"
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   LIBS="$alsa_save_LIBS"
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   ALSA_CFLAGS=""
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   ALSA_LIBS=""
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   ALSA_TOPOLOGY_LIBS=""
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fi
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dnl add the alsa topology library; must be at the end
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AC_MSG_CHECKING(for ALSA topology LDFLAGS)
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if test "x$enable_atopology" = "xyes"; then
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  ALSA_TOPOLOGY_LIBS="$ALSA_TOPOLOGY_LIBS -latopology"
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fi
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AC_MSG_RESULT($ALSA_TOPOLOGY_LIBS)
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dnl That should be it.  Now just export out symbols:
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AC_SUBST(ALSA_CFLAGS)
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AC_SUBST(ALSA_LIBS)
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AC_SUBST(ALSA_TOPOLOGY_LIBS)
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])
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# intlmacosx.m4 serial 5 (gettext-0.18.2)
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dnl Copyright (C) 2004-2014, 2016 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl
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dnl This file can be used in projects which are not available under
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dnl the GNU General Public License or the GNU Library General Public
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dnl License but which still want to provide support for the GNU gettext
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dnl functionality.
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dnl Please note that the actual code of the GNU gettext library is covered
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dnl by the GNU Library General Public License, and the rest of the GNU
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dnl gettext package is covered by the GNU General Public License.
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dnl They are *not* in the public domain.
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dnl Checks for special options needed on Mac OS X.
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dnl Defines INTL_MACOSX_LIBS.
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AC_DEFUN([gt_INTL_MACOSX],
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[
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  dnl Check for API introduced in Mac OS X 10.2.
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  AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
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    [gt_cv_func_CFPreferencesCopyAppValue],
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    [gt_save_LIBS="$LIBS"
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     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
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     AC_LINK_IFELSE(
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       [AC_LANG_PROGRAM(
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          [[#include <CoreFoundation/CFPreferences.h>]],
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          [[CFPreferencesCopyAppValue(NULL, NULL)]])],
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       [gt_cv_func_CFPreferencesCopyAppValue=yes],
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       [gt_cv_func_CFPreferencesCopyAppValue=no])
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     LIBS="$gt_save_LIBS"])
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  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
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    AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
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      [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
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  fi
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  dnl Check for API introduced in Mac OS X 10.3.
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  AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
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    [gt_save_LIBS="$LIBS"
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     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
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     AC_LINK_IFELSE(
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       [AC_LANG_PROGRAM(
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          [[#include <CoreFoundation/CFLocale.h>]],
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          [[CFLocaleCopyCurrent();]])],
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       [gt_cv_func_CFLocaleCopyCurrent=yes],
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       [gt_cv_func_CFLocaleCopyCurrent=no])
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     LIBS="$gt_save_LIBS"])
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  if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
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    AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1],
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      [Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
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  fi
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  INTL_MACOSX_LIBS=
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  if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
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    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
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  fi
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  AC_SUBST([INTL_MACOSX_LIBS])
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])
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# pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
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# serial 11 (pkg-config-0.29.1)
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dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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dnl 02111-1307, USA.
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dnl
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dnl As a special exception to the GNU General Public License, if you
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dnl distribute this file as part of a program that contains a
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dnl configuration script generated by Autoconf, you may include it under
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dnl the same distribution terms that you use for the rest of that
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dnl program.
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dnl PKG_PREREQ(MIN-VERSION)
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dnl -----------------------
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dnl Since: 0.29
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dnl
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dnl Verify that the version of the pkg-config macros are at least
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dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
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dnl installed version of pkg-config, this checks the developer's version
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dnl of pkg.m4 when generating configure.
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dnl
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dnl To ensure that this macro is defined, also add:
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dnl m4_ifndef([PKG_PREREQ],
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dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
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dnl
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dnl See the "Since" comment for each macro you use to see what version
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dnl of the macros you require.
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m4_defun([PKG_PREREQ],
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[m4_define([PKG_MACROS_VERSION], [0.29.1])
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m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
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    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
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])dnl PKG_PREREQ
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dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
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dnl ----------------------------------
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dnl Since: 0.16
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dnl
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dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
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dnl first found in the path. Checks that the version of pkg-config found
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dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
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dnl used since that's the first version where most current features of
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dnl pkg-config existed.
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AC_DEFUN([PKG_PROG_PKG_CONFIG],
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
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m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
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AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
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AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
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fi
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if test -n "$PKG_CONFIG"; then
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	_pkg_min_version=m4_default([$1], [0.9.0])
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	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
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	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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		AC_MSG_RESULT([yes])
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	else
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		AC_MSG_RESULT([no])
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		PKG_CONFIG=""
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	fi
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fi[]dnl
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])dnl PKG_PROG_PKG_CONFIG
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dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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dnl -------------------------------------------------------------------
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dnl Since: 0.18
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dnl
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dnl Check to see whether a particular set of modules exists. Similar to
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dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
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dnl
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dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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dnl only at the first occurence in configure.ac, so if the first place
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dnl it's called might be skipped (such as if it is within an "if", you
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dnl have to call PKG_CHECK_EXISTS manually
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AC_DEFUN([PKG_CHECK_EXISTS],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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if test -n "$PKG_CONFIG" && \
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    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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  m4_default([$2], [:])
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m4_ifvaln([$3], [else
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  $3])dnl
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fi])
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dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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dnl ---------------------------------------------
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dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
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dnl pkg_failed based on the result.
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m4_define([_PKG_CONFIG],
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[if test -n "$$1"; then
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    pkg_cv_[]$1="$$1"
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 elif test -n "$PKG_CONFIG"; then
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    PKG_CHECK_EXISTS([$3],
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                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
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		      test "x$?" != "x0" && pkg_failed=yes ],
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		     [pkg_failed=yes])
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 else
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    pkg_failed=untried
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fi[]dnl
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])dnl _PKG_CONFIG
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dnl _PKG_SHORT_ERRORS_SUPPORTED
Packit 229ac0
dnl ---------------------------
Packit 229ac0
dnl Internal check to see if pkg-config supports short errors.
Packit 229ac0
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
Packit 229ac0
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
Packit 229ac0
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
Packit 229ac0
        _pkg_short_errors_supported=yes
Packit 229ac0
else
Packit 229ac0
        _pkg_short_errors_supported=no
Packit 229ac0
fi[]dnl
Packit 229ac0
])dnl _PKG_SHORT_ERRORS_SUPPORTED
Packit 229ac0
Packit 229ac0
Packit 229ac0
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
Packit 229ac0
dnl   [ACTION-IF-NOT-FOUND])
Packit 229ac0
dnl --------------------------------------------------------------
Packit 229ac0
dnl Since: 0.4.0
Packit 229ac0
dnl
Packit 229ac0
dnl Note that if there is a possibility the first call to
Packit 229ac0
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
Packit 229ac0
dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
Packit 229ac0
AC_DEFUN([PKG_CHECK_MODULES],
Packit 229ac0
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit 229ac0
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
Packit 229ac0
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
Packit 229ac0
Packit 229ac0
pkg_failed=no
Packit 229ac0
AC_MSG_CHECKING([for $1])
Packit 229ac0
Packit 229ac0
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
Packit 229ac0
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
Packit 229ac0
Packit 229ac0
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
Packit 229ac0
and $1[]_LIBS to avoid the need to call pkg-config.
Packit 229ac0
See the pkg-config man page for more details.])
Packit 229ac0
Packit 229ac0
if test $pkg_failed = yes; then
Packit 229ac0
   	AC_MSG_RESULT([no])
Packit 229ac0
        _PKG_SHORT_ERRORS_SUPPORTED
Packit 229ac0
        if test $_pkg_short_errors_supported = yes; then
Packit 229ac0
	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
Packit 229ac0
        else 
Packit 229ac0
	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
Packit 229ac0
        fi
Packit 229ac0
	# Put the nasty error message in config.log where it belongs
Packit 229ac0
	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
Packit 229ac0
Packit 229ac0
	m4_default([$4], [AC_MSG_ERROR(
Packit 229ac0
[Package requirements ($2) were not met:
Packit 229ac0
Packit 229ac0
$$1_PKG_ERRORS
Packit 229ac0
Packit 229ac0
Consider adjusting the PKG_CONFIG_PATH environment variable if you
Packit 229ac0
installed software in a non-standard prefix.
Packit 229ac0
Packit 229ac0
_PKG_TEXT])[]dnl
Packit 229ac0
        ])
Packit 229ac0
elif test $pkg_failed = untried; then
Packit 229ac0
     	AC_MSG_RESULT([no])
Packit 229ac0
	m4_default([$4], [AC_MSG_FAILURE(
Packit 229ac0
[The pkg-config script could not be found or is too old.  Make sure it
Packit 229ac0
is in your PATH or set the PKG_CONFIG environment variable to the full
Packit 229ac0
path to pkg-config.
Packit 229ac0
Packit 229ac0
_PKG_TEXT
Packit 229ac0
Packit 229ac0
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
Packit 229ac0
        ])
Packit 229ac0
else
Packit 229ac0
	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
Packit 229ac0
	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
Packit 229ac0
        AC_MSG_RESULT([yes])
Packit 229ac0
	$3
Packit 229ac0
fi[]dnl
Packit 229ac0
])dnl PKG_CHECK_MODULES
Packit 229ac0
Packit 229ac0
Packit 229ac0
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
Packit 229ac0
dnl   [ACTION-IF-NOT-FOUND])
Packit 229ac0
dnl ---------------------------------------------------------------------
Packit 229ac0
dnl Since: 0.29
Packit 229ac0
dnl
Packit 229ac0
dnl Checks for existence of MODULES and gathers its build flags with
Packit 229ac0
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
Packit 229ac0
dnl and VARIABLE-PREFIX_LIBS from --libs.
Packit 229ac0
dnl
Packit 229ac0
dnl Note that if there is a possibility the first call to
Packit 229ac0
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
Packit 229ac0
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
Packit 229ac0
dnl configure.ac.
Packit 229ac0
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
Packit 229ac0
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit 229ac0
_save_PKG_CONFIG=$PKG_CONFIG
Packit 229ac0
PKG_CONFIG="$PKG_CONFIG --static"
Packit 229ac0
PKG_CHECK_MODULES($@)
Packit 229ac0
PKG_CONFIG=$_save_PKG_CONFIG[]dnl
Packit 229ac0
])dnl PKG_CHECK_MODULES_STATIC
Packit 229ac0
Packit 229ac0
Packit 229ac0
dnl PKG_INSTALLDIR([DIRECTORY])
Packit 229ac0
dnl -------------------------
Packit 229ac0
dnl Since: 0.27
Packit 229ac0
dnl
Packit 229ac0
dnl Substitutes the variable pkgconfigdir as the location where a module
Packit 229ac0
dnl should install pkg-config .pc files. By default the directory is
Packit 229ac0
dnl $libdir/pkgconfig, but the default can be changed by passing
Packit 229ac0
dnl DIRECTORY. The user can override through the --with-pkgconfigdir
Packit 229ac0
dnl parameter.
Packit 229ac0
AC_DEFUN([PKG_INSTALLDIR],
Packit 229ac0
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
Packit 229ac0
m4_pushdef([pkg_description],
Packit 229ac0
    [pkg-config installation directory @<:@]pkg_default[@:>@])
Packit 229ac0
AC_ARG_WITH([pkgconfigdir],
Packit 229ac0
    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
Packit 229ac0
    [with_pkgconfigdir=]pkg_default)
Packit 229ac0
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
Packit 229ac0
m4_popdef([pkg_default])
Packit 229ac0
m4_popdef([pkg_description])
Packit 229ac0
])dnl PKG_INSTALLDIR
Packit 229ac0
Packit 229ac0
Packit 229ac0
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
Packit 229ac0
dnl --------------------------------
Packit 229ac0
dnl Since: 0.27
Packit 229ac0
dnl
Packit 229ac0
dnl Substitutes the variable noarch_pkgconfigdir as the location where a
Packit 229ac0
dnl module should install arch-independent pkg-config .pc files. By
Packit 229ac0
dnl default the directory is $datadir/pkgconfig, but the default can be
Packit 229ac0
dnl changed by passing DIRECTORY. The user can override through the
Packit 229ac0
dnl --with-noarch-pkgconfigdir parameter.
Packit 229ac0
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
Packit 229ac0
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
Packit 229ac0
m4_pushdef([pkg_description],
Packit 229ac0
    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
Packit 229ac0
AC_ARG_WITH([noarch-pkgconfigdir],
Packit 229ac0
    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
Packit 229ac0
    [with_noarch_pkgconfigdir=]pkg_default)
Packit 229ac0
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
Packit 229ac0
m4_popdef([pkg_default])
Packit 229ac0
m4_popdef([pkg_description])
Packit 229ac0
])dnl PKG_NOARCH_INSTALLDIR
Packit 229ac0
Packit 229ac0
Packit 229ac0
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
Packit 229ac0
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
Packit 229ac0
dnl -------------------------------------------
Packit 229ac0
dnl Since: 0.28
Packit 229ac0
dnl
Packit 229ac0
dnl Retrieves the value of the pkg-config variable for the given module.
Packit 229ac0
AC_DEFUN([PKG_CHECK_VAR],
Packit 229ac0
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit 229ac0
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
Packit 229ac0
Packit 229ac0
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
Packit 229ac0
AS_VAR_COPY([$1], [pkg_cv_][$1])
Packit 229ac0
Packit 229ac0
AS_VAR_IF([$1], [""], [$5], [$4])dnl
Packit 229ac0
])dnl PKG_CHECK_VAR
Packit 229ac0
Packit 229ac0
dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
Packit 229ac0
dnl   [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
Packit 229ac0
dnl   [DESCRIPTION], [DEFAULT])
Packit 229ac0
dnl ------------------------------------------
Packit 229ac0
dnl
Packit 229ac0
dnl Prepare a "--with-" configure option using the lowercase
Packit 229ac0
dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and
Packit 229ac0
dnl PKG_CHECK_MODULES in a single macro.
Packit 229ac0
AC_DEFUN([PKG_WITH_MODULES],
Packit 229ac0
[
Packit 229ac0
m4_pushdef([with_arg], m4_tolower([$1]))
Packit 229ac0
Packit 229ac0
m4_pushdef([description],
Packit 229ac0
           [m4_default([$5], [build with ]with_arg[ support])])
Packit 229ac0
Packit 229ac0
m4_pushdef([def_arg], [m4_default([$6], [auto])])
Packit 229ac0
m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
Packit 229ac0
m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
Packit 229ac0
Packit 229ac0
m4_case(def_arg,
Packit 229ac0
            [yes],[m4_pushdef([with_without], [--without-]with_arg)],
Packit 229ac0
            [m4_pushdef([with_without],[--with-]with_arg)])
Packit 229ac0
Packit 229ac0
AC_ARG_WITH(with_arg,
Packit 229ac0
     AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,
Packit 229ac0
    [AS_TR_SH([with_]with_arg)=def_arg])
Packit 229ac0
Packit 229ac0
AS_CASE([$AS_TR_SH([with_]with_arg)],
Packit 229ac0
            [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],
Packit 229ac0
            [auto],[PKG_CHECK_MODULES([$1],[$2],
Packit 229ac0
                                        [m4_n([def_action_if_found]) $3],
Packit 229ac0
                                        [m4_n([def_action_if_not_found]) $4])])
Packit 229ac0
Packit 229ac0
m4_popdef([with_arg])
Packit 229ac0
m4_popdef([description])
Packit 229ac0
m4_popdef([def_arg])
Packit 229ac0
Packit 229ac0
])dnl PKG_WITH_MODULES
Packit 229ac0
Packit 229ac0
dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
Packit 229ac0
dnl   [DESCRIPTION], [DEFAULT])
Packit 229ac0
dnl -----------------------------------------------
Packit 229ac0
dnl
Packit 229ac0
dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES
Packit 229ac0
dnl check._[VARIABLE-PREFIX] is exported as make variable.
Packit 229ac0
AC_DEFUN([PKG_HAVE_WITH_MODULES],
Packit 229ac0
[
Packit 229ac0
PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])
Packit 229ac0
Packit 229ac0
AM_CONDITIONAL([HAVE_][$1],
Packit 229ac0
               [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])
Packit 229ac0
])dnl PKG_HAVE_WITH_MODULES
Packit 229ac0
Packit 229ac0
dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
Packit 229ac0
dnl   [DESCRIPTION], [DEFAULT])
Packit 229ac0
dnl ------------------------------------------------------
Packit 229ac0
dnl
Packit 229ac0
dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after
Packit 229ac0
dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make
Packit 229ac0
dnl and preprocessor variable.
Packit 229ac0
AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],
Packit 229ac0
[
Packit 229ac0
PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])
Packit 229ac0
Packit 229ac0
AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
Packit 229ac0
        [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
Packit 229ac0
])dnl PKG_HAVE_DEFINE_WITH_MODULES
Packit 229ac0
Packit 229ac0
# Copyright (C) 2002-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_AUTOMAKE_VERSION(VERSION)
Packit 229ac0
# ----------------------------
Packit 229ac0
# Automake X.Y traces this macro to ensure aclocal.m4 has been
Packit 229ac0
# generated from the m4 files accompanying Automake X.Y.
Packit 229ac0
# (This private macro should not be called outside this file.)
Packit 229ac0
AC_DEFUN([AM_AUTOMAKE_VERSION],
Packit 229ac0
[am__api_version='1.16'
Packit 229ac0
dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
Packit 229ac0
dnl require some minimum version.  Point them to the right macro.
Packit 229ac0
m4_if([$1], [1.16.1], [],
Packit 229ac0
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# _AM_AUTOCONF_VERSION(VERSION)
Packit 229ac0
# -----------------------------
Packit 229ac0
# aclocal traces this macro to find the Autoconf version.
Packit 229ac0
# This is a private macro too.  Using m4_define simplifies
Packit 229ac0
# the logic in aclocal, which can simply ignore this definition.
Packit 229ac0
m4_define([_AM_AUTOCONF_VERSION], [])
Packit 229ac0
Packit 229ac0
# AM_SET_CURRENT_AUTOMAKE_VERSION
Packit 229ac0
# -------------------------------
Packit 229ac0
# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
Packit 229ac0
# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
Packit 229ac0
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
Packit 229ac0
[AM_AUTOMAKE_VERSION([1.16.1])dnl
Packit 229ac0
m4_ifndef([AC_AUTOCONF_VERSION],
Packit 229ac0
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
Packit 229ac0
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
Packit 229ac0
Packit 229ac0
# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
Packit 229ac0
# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
Packit 229ac0
# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
Packit 229ac0
#
Packit 229ac0
# Of course, Automake must honor this variable whenever it calls a
Packit 229ac0
# tool from the auxiliary directory.  The problem is that $srcdir (and
Packit 229ac0
# therefore $ac_aux_dir as well) can be either absolute or relative,
Packit 229ac0
# depending on how configure is run.  This is pretty annoying, since
Packit 229ac0
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
Packit 229ac0
# source directory, any form will work fine, but in subdirectories a
Packit 229ac0
# relative path needs to be adjusted first.
Packit 229ac0
#
Packit 229ac0
# $ac_aux_dir/missing
Packit 229ac0
#    fails when called from a subdirectory if $ac_aux_dir is relative
Packit 229ac0
# $top_srcdir/$ac_aux_dir/missing
Packit 229ac0
#    fails if $ac_aux_dir is absolute,
Packit 229ac0
#    fails when called from a subdirectory in a VPATH build with
Packit 229ac0
#          a relative $ac_aux_dir
Packit 229ac0
#
Packit 229ac0
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
Packit 229ac0
# are both prefixed by $srcdir.  In an in-source build this is usually
Packit 229ac0
# harmless because $srcdir is '.', but things will broke when you
Packit 229ac0
# start a VPATH build or use an absolute $srcdir.
Packit 229ac0
#
Packit 229ac0
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
Packit 229ac0
# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
Packit 229ac0
#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
Packit 229ac0
# and then we would define $MISSING as
Packit 229ac0
#   MISSING="\${SHELL} $am_aux_dir/missing"
Packit 229ac0
# This will work as long as MISSING is not called from configure, because
Packit 229ac0
# unfortunately $(top_srcdir) has no meaning in configure.
Packit 229ac0
# However there are other variables, like CC, which are often used in
Packit 229ac0
# configure, and could therefore not use this "fixed" $ac_aux_dir.
Packit 229ac0
#
Packit 229ac0
# Another solution, used here, is to always expand $ac_aux_dir to an
Packit 229ac0
# absolute PATH.  The drawback is that using absolute paths prevent a
Packit 229ac0
# configured tree to be moved without reconfiguration.
Packit 229ac0
Packit 229ac0
AC_DEFUN([AM_AUX_DIR_EXPAND],
Packit 229ac0
[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
Packit 229ac0
# Expand $ac_aux_dir to an absolute path.
Packit 229ac0
am_aux_dir=`cd "$ac_aux_dir" && pwd`
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# AM_CONDITIONAL                                            -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 1997-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
Packit 229ac0
# -------------------------------------
Packit 229ac0
# Define a conditional.
Packit 229ac0
AC_DEFUN([AM_CONDITIONAL],
Packit 229ac0
[AC_PREREQ([2.52])dnl
Packit 229ac0
 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
Packit 229ac0
       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
Packit 229ac0
AC_SUBST([$1_TRUE])dnl
Packit 229ac0
AC_SUBST([$1_FALSE])dnl
Packit 229ac0
_AM_SUBST_NOTMAKE([$1_TRUE])dnl
Packit 229ac0
_AM_SUBST_NOTMAKE([$1_FALSE])dnl
Packit 229ac0
m4_define([_AM_COND_VALUE_$1], [$2])dnl
Packit 229ac0
if $2; then
Packit 229ac0
  $1_TRUE=
Packit 229ac0
  $1_FALSE='#'
Packit 229ac0
else
Packit 229ac0
  $1_TRUE='#'
Packit 229ac0
  $1_FALSE=
Packit 229ac0
fi
Packit 229ac0
AC_CONFIG_COMMANDS_PRE(
Packit 229ac0
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
Packit 229ac0
  AC_MSG_ERROR([[conditional "$1" was never defined.
Packit 229ac0
Usually this means the macro was only invoked conditionally.]])
Packit 229ac0
fi])])
Packit 229ac0
Packit 229ac0
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
Packit 229ac0
# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
Packit 229ac0
# written in clear, in which case automake, when reading aclocal.m4,
Packit 229ac0
# will think it sees a *use*, and therefore will trigger all it's
Packit 229ac0
# C support machinery.  Also note that it means that autoscan, seeing
Packit 229ac0
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
Packit 229ac0
Packit 229ac0
Packit 229ac0
# _AM_DEPENDENCIES(NAME)
Packit 229ac0
# ----------------------
Packit 229ac0
# See how the compiler implements dependency checking.
Packit 229ac0
# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
Packit 229ac0
# We try a few techniques and use that to set a single cache variable.
Packit 229ac0
#
Packit 229ac0
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
Packit 229ac0
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
Packit 229ac0
# dependency, and given that the user is not expected to run this macro,
Packit 229ac0
# just rely on AC_PROG_CC.
Packit 229ac0
AC_DEFUN([_AM_DEPENDENCIES],
Packit 229ac0
[AC_REQUIRE([AM_SET_DEPDIR])dnl
Packit 229ac0
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
Packit 229ac0
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
Packit 229ac0
AC_REQUIRE([AM_DEP_TRACK])dnl
Packit 229ac0
Packit 229ac0
m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
Packit 229ac0
      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
Packit 229ac0
      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
Packit 229ac0
      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
Packit 229ac0
      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
Packit 229ac0
      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
Packit 229ac0
                    [depcc="$$1"   am_compiler_list=])
Packit 229ac0
Packit 229ac0
AC_CACHE_CHECK([dependency style of $depcc],
Packit 229ac0
               [am_cv_$1_dependencies_compiler_type],
Packit 229ac0
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
Packit 229ac0
  # We make a subdir and do the tests there.  Otherwise we can end up
Packit 229ac0
  # making bogus files that we don't know about and never remove.  For
Packit 229ac0
  # instance it was reported that on HP-UX the gcc test will end up
Packit 229ac0
  # making a dummy file named 'D' -- because '-MD' means "put the output
Packit 229ac0
  # in D".
Packit 229ac0
  rm -rf conftest.dir
Packit 229ac0
  mkdir conftest.dir
Packit 229ac0
  # Copy depcomp to subdir because otherwise we won't find it if we're
Packit 229ac0
  # using a relative directory.
Packit 229ac0
  cp "$am_depcomp" conftest.dir
Packit 229ac0
  cd conftest.dir
Packit 229ac0
  # We will build objects and dependencies in a subdirectory because
Packit 229ac0
  # it helps to detect inapplicable dependency modes.  For instance
Packit 229ac0
  # both Tru64's cc and ICC support -MD to output dependencies as a
Packit 229ac0
  # side effect of compilation, but ICC will put the dependencies in
Packit 229ac0
  # the current directory while Tru64 will put them in the object
Packit 229ac0
  # directory.
Packit 229ac0
  mkdir sub
Packit 229ac0
Packit 229ac0
  am_cv_$1_dependencies_compiler_type=none
Packit 229ac0
  if test "$am_compiler_list" = ""; then
Packit 229ac0
     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
Packit 229ac0
  fi
Packit 229ac0
  am__universal=false
Packit 229ac0
  m4_case([$1], [CC],
Packit 229ac0
    [case " $depcc " in #(
Packit 229ac0
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit 229ac0
     esac],
Packit 229ac0
    [CXX],
Packit 229ac0
    [case " $depcc " in #(
Packit 229ac0
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit 229ac0
     esac])
Packit 229ac0
Packit 229ac0
  for depmode in $am_compiler_list; do
Packit 229ac0
    # Setup a source with many dependencies, because some compilers
Packit 229ac0
    # like to wrap large dependency lists on column 80 (with \), and
Packit 229ac0
    # we should not choose a depcomp mode which is confused by this.
Packit 229ac0
    #
Packit 229ac0
    # We need to recreate these files for each test, as the compiler may
Packit 229ac0
    # overwrite some of them when testing with obscure command lines.
Packit 229ac0
    # This happens at least with the AIX C compiler.
Packit 229ac0
    : > sub/conftest.c
Packit 229ac0
    for i in 1 2 3 4 5 6; do
Packit 229ac0
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
Packit 229ac0
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
Packit 229ac0
      # Solaris 10 /bin/sh.
Packit 229ac0
      echo '/* dummy */' > sub/conftst$i.h
Packit 229ac0
    done
Packit 229ac0
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
Packit 229ac0
Packit 229ac0
    # We check with '-c' and '-o' for the sake of the "dashmstdout"
Packit 229ac0
    # mode.  It turns out that the SunPro C++ compiler does not properly
Packit 229ac0
    # handle '-M -o', and we need to detect this.  Also, some Intel
Packit 229ac0
    # versions had trouble with output in subdirs.
Packit 229ac0
    am__obj=sub/conftest.${OBJEXT-o}
Packit 229ac0
    am__minus_obj="-o $am__obj"
Packit 229ac0
    case $depmode in
Packit 229ac0
    gcc)
Packit 229ac0
      # This depmode causes a compiler race in universal mode.
Packit 229ac0
      test "$am__universal" = false || continue
Packit 229ac0
      ;;
Packit 229ac0
    nosideeffect)
Packit 229ac0
      # After this tag, mechanisms are not by side-effect, so they'll
Packit 229ac0
      # only be used when explicitly requested.
Packit 229ac0
      if test "x$enable_dependency_tracking" = xyes; then
Packit 229ac0
	continue
Packit 229ac0
      else
Packit 229ac0
	break
Packit 229ac0
      fi
Packit 229ac0
      ;;
Packit 229ac0
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Packit 229ac0
      # This compiler won't grok '-c -o', but also, the minuso test has
Packit 229ac0
      # not run yet.  These depmodes are late enough in the game, and
Packit 229ac0
      # so weak that their functioning should not be impacted.
Packit 229ac0
      am__obj=conftest.${OBJEXT-o}
Packit 229ac0
      am__minus_obj=
Packit 229ac0
      ;;
Packit 229ac0
    none) break ;;
Packit 229ac0
    esac
Packit 229ac0
    if depmode=$depmode \
Packit 229ac0
       source=sub/conftest.c object=$am__obj \
Packit 229ac0
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
Packit 229ac0
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Packit 229ac0
         >/dev/null 2>conftest.err &&
Packit 229ac0
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
Packit 229ac0
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
Packit 229ac0
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Packit 229ac0
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
Packit 229ac0
      # icc doesn't choke on unknown options, it will just issue warnings
Packit 229ac0
      # or remarks (even with -Werror).  So we grep stderr for any message
Packit 229ac0
      # that says an option was ignored or not supported.
Packit 229ac0
      # When given -MP, icc 7.0 and 7.1 complain thusly:
Packit 229ac0
      #   icc: Command line warning: ignoring option '-M'; no argument required
Packit 229ac0
      # The diagnosis changed in icc 8.0:
Packit 229ac0
      #   icc: Command line remark: option '-MP' not supported
Packit 229ac0
      if (grep 'ignoring option' conftest.err ||
Packit 229ac0
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
Packit 229ac0
        am_cv_$1_dependencies_compiler_type=$depmode
Packit 229ac0
        break
Packit 229ac0
      fi
Packit 229ac0
    fi
Packit 229ac0
  done
Packit 229ac0
Packit 229ac0
  cd ..
Packit 229ac0
  rm -rf conftest.dir
Packit 229ac0
else
Packit 229ac0
  am_cv_$1_dependencies_compiler_type=none
Packit 229ac0
fi
Packit 229ac0
])
Packit 229ac0
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Packit 229ac0
AM_CONDITIONAL([am__fastdep$1], [
Packit 229ac0
  test "x$enable_dependency_tracking" != xno \
Packit 229ac0
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
Packit 229ac0
# AM_SET_DEPDIR
Packit 229ac0
# -------------
Packit 229ac0
# Choose a directory name for dependency files.
Packit 229ac0
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Packit 229ac0
AC_DEFUN([AM_SET_DEPDIR],
Packit 229ac0
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 229ac0
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
Packit 229ac0
# AM_DEP_TRACK
Packit 229ac0
# ------------
Packit 229ac0
AC_DEFUN([AM_DEP_TRACK],
Packit 229ac0
[AC_ARG_ENABLE([dependency-tracking], [dnl
Packit 229ac0
AS_HELP_STRING(
Packit 229ac0
  [--enable-dependency-tracking],
Packit 229ac0
  [do not reject slow dependency extractors])
Packit 229ac0
AS_HELP_STRING(
Packit 229ac0
  [--disable-dependency-tracking],
Packit 229ac0
  [speeds up one-time build])])
Packit 229ac0
if test "x$enable_dependency_tracking" != xno; then
Packit 229ac0
  am_depcomp="$ac_aux_dir/depcomp"
Packit 229ac0
  AMDEPBACKSLASH='\'
Packit 229ac0
  am__nodep='_no'
Packit 229ac0
fi
Packit 229ac0
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Packit 229ac0
AC_SUBST([AMDEPBACKSLASH])dnl
Packit 229ac0
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Packit 229ac0
AC_SUBST([am__nodep])dnl
Packit 229ac0
_AM_SUBST_NOTMAKE([am__nodep])dnl
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# Generate code to set up dependency tracking.              -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 229ac0
# ------------------------------
Packit 229ac0
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 229ac0
[{
Packit 229ac0
  # Older Autoconf quotes --file arguments for eval, but not when files
Packit 229ac0
  # are listed without --file.  Let's play safe and only enable the eval
Packit 229ac0
  # if we detect the quoting.
Packit 229ac0
  # TODO: see whether this extra hack can be removed once we start
Packit 229ac0
  # requiring Autoconf 2.70 or later.
Packit 229ac0
  AS_CASE([$CONFIG_FILES],
Packit 229ac0
          [*\'*], [eval set x "$CONFIG_FILES"],
Packit 229ac0
          [*], [set x $CONFIG_FILES])
Packit 229ac0
  shift
Packit 229ac0
  # Used to flag and report bootstrapping failures.
Packit 229ac0
  am_rc=0
Packit 229ac0
  for am_mf
Packit 229ac0
  do
Packit 229ac0
    # Strip MF so we end up with the name of the file.
Packit 229ac0
    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
Packit 229ac0
    # Check whether this is an Automake generated Makefile which includes
Packit 229ac0
    # dependency-tracking related rules and includes.
Packit 229ac0
    # Grep'ing the whole file directly is not great: AIX grep has a line
Packit 229ac0
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit 229ac0
    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
Packit 229ac0
      || continue
Packit 229ac0
    am_dirpart=`AS_DIRNAME(["$am_mf"])`
Packit 229ac0
    am_filepart=`AS_BASENAME(["$am_mf"])`
Packit 229ac0
    AM_RUN_LOG([cd "$am_dirpart" \
Packit 229ac0
      && sed -e '/# am--include-marker/d' "$am_filepart" \
Packit 229ac0
        | $MAKE -f - am--depfiles]) || am_rc=$?
Packit 229ac0
  done
Packit 229ac0
  if test $am_rc -ne 0; then
Packit 229ac0
    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
Packit 229ac0
    for automatic dependency tracking.  Try re-running configure with the
Packit 229ac0
    '--disable-dependency-tracking' option to at least be able to build
Packit 229ac0
    the package (albeit without support for automatic dependency tracking).])
Packit 229ac0
  fi
Packit 229ac0
  AS_UNSET([am_dirpart])
Packit 229ac0
  AS_UNSET([am_filepart])
Packit 229ac0
  AS_UNSET([am_mf])
Packit 229ac0
  AS_UNSET([am_rc])
Packit 229ac0
  rm -f conftest-deps.mk
Packit 229ac0
}
Packit 229ac0
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 229ac0
Packit 229ac0
Packit 229ac0
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 229ac0
# -----------------------------
Packit 229ac0
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit 229ac0
#
Packit 229ac0
# This code is only required when automatic dependency tracking is enabled.
Packit 229ac0
# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
Packit 229ac0
# order to bootstrap the dependency handling code.
Packit 229ac0
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 229ac0
[AC_CONFIG_COMMANDS([depfiles],
Packit 229ac0
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 229ac0
     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
Packit 229ac0
Packit 229ac0
# Do all the work for Automake.                             -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# This macro actually does too much.  Some checks are only needed if
Packit 229ac0
# your package does certain things.  But this isn't really a big deal.
Packit 229ac0
Packit 229ac0
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit 229ac0
m4_define([AC_PROG_CC],
Packit 229ac0
m4_defn([AC_PROG_CC])
Packit 229ac0
[_AM_PROG_CC_C_O
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 229ac0
# AM_INIT_AUTOMAKE([OPTIONS])
Packit 229ac0
# -----------------------------------------------
Packit 229ac0
# The call with PACKAGE and VERSION arguments is the old style
Packit 229ac0
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit 229ac0
# and VERSION should now be passed to AC_INIT and removed from
Packit 229ac0
# the call to AM_INIT_AUTOMAKE.
Packit 229ac0
# We support both call styles for the transition.  After
Packit 229ac0
# the next Automake release, Autoconf can make the AC_INIT
Packit 229ac0
# arguments mandatory, and then we can depend on a new Autoconf
Packit 229ac0
# release and drop the old call support.
Packit 229ac0
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit 229ac0
[AC_PREREQ([2.65])dnl
Packit 229ac0
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit 229ac0
dnl the ones we care about.
Packit 229ac0
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 229ac0
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit 229ac0
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 229ac0
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 229ac0
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 229ac0
  # is not polluted with repeated "-I."
Packit 229ac0
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 229ac0
  # test to see if srcdir already configured
Packit 229ac0
  if test -f $srcdir/config.status; then
Packit 229ac0
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 229ac0
  fi
Packit 229ac0
fi
Packit 229ac0
Packit 229ac0
# test whether we have cygpath
Packit 229ac0
if test -z "$CYGPATH_W"; then
Packit 229ac0
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 229ac0
    CYGPATH_W='cygpath -w'
Packit 229ac0
  else
Packit 229ac0
    CYGPATH_W=echo
Packit 229ac0
  fi
Packit 229ac0
fi
Packit 229ac0
AC_SUBST([CYGPATH_W])
Packit 229ac0
Packit 229ac0
# Define the identity of the package.
Packit 229ac0
dnl Distinguish between old-style and new-style calls.
Packit 229ac0
m4_ifval([$2],
Packit 229ac0
[AC_DIAGNOSE([obsolete],
Packit 229ac0
             [$0: two- and three-arguments forms are deprecated.])
Packit 229ac0
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit 229ac0
 AC_SUBST([PACKAGE], [$1])dnl
Packit 229ac0
 AC_SUBST([VERSION], [$2])],
Packit 229ac0
[_AM_SET_OPTIONS([$1])dnl
Packit 229ac0
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 229ac0
m4_if(
Packit 229ac0
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit 229ac0
  [ok:ok],,
Packit 229ac0
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 229ac0
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 229ac0
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit 229ac0
Packit 229ac0
_AM_IF_OPTION([no-define],,
Packit 229ac0
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit 229ac0
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit 229ac0
Packit 229ac0
# Some tools Automake needs.
Packit 229ac0
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 229ac0
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 229ac0
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit 229ac0
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit 229ac0
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit 229ac0
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit 229ac0
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit 229ac0
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 229ac0
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 229ac0
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 229ac0
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 229ac0
# dies out for good.  For more background, see:
Packit 229ac0
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit 229ac0
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 229ac0
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit 229ac0
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit 229ac0
# system "awk" is bad on some platforms.
Packit 229ac0
AC_REQUIRE([AC_PROG_AWK])dnl
Packit 229ac0
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit 229ac0
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 229ac0
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit 229ac0
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit 229ac0
			     [_AM_PROG_TAR([v7])])])
Packit 229ac0
_AM_IF_OPTION([no-dependencies],,
Packit 229ac0
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit 229ac0
		  [_AM_DEPENDENCIES([CC])],
Packit 229ac0
		  [m4_define([AC_PROG_CC],
Packit 229ac0
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit 229ac0
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 229ac0
		  [_AM_DEPENDENCIES([CXX])],
Packit 229ac0
		  [m4_define([AC_PROG_CXX],
Packit 229ac0
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit 229ac0
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit 229ac0
		  [_AM_DEPENDENCIES([OBJC])],
Packit 229ac0
		  [m4_define([AC_PROG_OBJC],
Packit 229ac0
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit 229ac0
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit 229ac0
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit 229ac0
		  [m4_define([AC_PROG_OBJCXX],
Packit 229ac0
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit 229ac0
])
Packit 229ac0
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit 229ac0
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit 229ac0
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit 229ac0
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 229ac0
AC_CONFIG_COMMANDS_PRE(dnl
Packit 229ac0
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 229ac0
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 229ac0
Packit 229ac0
# POSIX will say in a future version that running "rm -f" with no argument
Packit 229ac0
# is OK; and we want to be able to make that assumption in our Makefile
Packit 229ac0
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 229ac0
# actually supported "in the wild" to an acceptable degree.
Packit 229ac0
# See automake bug#10828.
Packit 229ac0
# To make any issue more visible, cause the running configure to be aborted
Packit 229ac0
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 229ac0
# user can still override this though.
Packit 229ac0
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 229ac0
  cat >&2 <<'END'
Packit 229ac0
Oops!
Packit 229ac0
Packit 229ac0
Your 'rm' program seems unable to run without file operands specified
Packit 229ac0
on the command line, even when the '-f' option is present.  This is contrary
Packit 229ac0
to the behaviour of most rm programs out there, and not conforming with
Packit 229ac0
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 229ac0
Packit 229ac0
Please tell bug-automake@gnu.org about your system, including the value
Packit 229ac0
of your $PATH and any error possibly output before this message.  This
Packit 229ac0
can help us improve future automake versions.
Packit 229ac0
Packit 229ac0
END
Packit 229ac0
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 229ac0
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 229ac0
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 229ac0
    echo >&2
Packit 229ac0
  else
Packit 229ac0
    cat >&2 <<'END'
Packit 229ac0
Aborting the configuration process, to ensure you take notice of the issue.
Packit 229ac0
Packit 229ac0
You can download and install GNU coreutils to get an 'rm' implementation
Packit 229ac0
that behaves properly: <https://www.gnu.org/software/coreutils/>.
Packit 229ac0
Packit 229ac0
If you want to complete the configuration process using your problematic
Packit 229ac0
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 229ac0
to "yes", and re-run configure.
Packit 229ac0
Packit 229ac0
END
Packit 229ac0
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit 229ac0
  fi
Packit 229ac0
fi
Packit 229ac0
dnl The trailing newline in this macro's definition is deliberate, for
Packit 229ac0
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit 229ac0
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 229ac0
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 229ac0
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 229ac0
m4_define([_AC_COMPILER_EXEEXT],
Packit 229ac0
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 229ac0
Packit 229ac0
# When config.status generates a header, we must update the stamp-h file.
Packit 229ac0
# This file resides in the same directory as the config header
Packit 229ac0
# that is generated.  The stamp files are numbered to have different names.
Packit 229ac0
Packit 229ac0
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 229ac0
# loop where config.status creates the headers, so we can generate
Packit 229ac0
# our stamp files there.
Packit 229ac0
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 229ac0
[# Compute $1's index in $config_headers.
Packit 229ac0
_am_arg=$1
Packit 229ac0
_am_stamp_count=1
Packit 229ac0
for _am_header in $config_headers :; do
Packit 229ac0
  case $_am_header in
Packit 229ac0
    $_am_arg | $_am_arg:* )
Packit 229ac0
      break ;;
Packit 229ac0
    * )
Packit 229ac0
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 229ac0
  esac
Packit 229ac0
done
Packit 229ac0
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 229ac0
Packit 229ac0
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_PROG_INSTALL_SH
Packit 229ac0
# ------------------
Packit 229ac0
# Define $install_sh.
Packit 229ac0
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 229ac0
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 229ac0
if test x"${install_sh+set}" != xset; then
Packit 229ac0
  case $am_aux_dir in
Packit 229ac0
  *\ * | *\	*)
Packit 229ac0
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 229ac0
  *)
Packit 229ac0
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 229ac0
  esac
Packit 229ac0
fi
Packit 229ac0
AC_SUBST([install_sh])])
Packit 229ac0
Packit 229ac0
# Copyright (C) 2003-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# Check whether the underlying file-system supports filenames
Packit 229ac0
# with a leading dot.  For instance MS-DOS doesn't.
Packit 229ac0
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 229ac0
[rm -rf .tst 2>/dev/null
Packit 229ac0
mkdir .tst 2>/dev/null
Packit 229ac0
if test -d .tst; then
Packit 229ac0
  am__leading_dot=.
Packit 229ac0
else
Packit 229ac0
  am__leading_dot=_
Packit 229ac0
fi
Packit 229ac0
rmdir .tst 2>/dev/null
Packit 229ac0
AC_SUBST([am__leading_dot])])
Packit 229ac0
Packit 229ac0
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit 229ac0
# From Jim Meyering
Packit 229ac0
Packit 229ac0
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit 229ac0
# ----------------------------------
Packit 229ac0
# Control maintainer-specific portions of Makefiles.
Packit 229ac0
# Default is to disable them, unless 'enable' is passed literally.
Packit 229ac0
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit 229ac0
# can override the default with the --enable/--disable switch.
Packit 229ac0
AC_DEFUN([AM_MAINTAINER_MODE],
Packit 229ac0
[m4_case(m4_default([$1], [disable]),
Packit 229ac0
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit 229ac0
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit 229ac0
       [m4_define([am_maintainer_other], [enable])
Packit 229ac0
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit 229ac0
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit 229ac0
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit 229ac0
  AC_ARG_ENABLE([maintainer-mode],
Packit 229ac0
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit 229ac0
      am_maintainer_other[ make rules and dependencies not useful
Packit 229ac0
      (and sometimes confusing) to the casual installer])],
Packit 229ac0
    [USE_MAINTAINER_MODE=$enableval],
Packit 229ac0
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit 229ac0
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit 229ac0
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit 229ac0
  MAINT=$MAINTAINER_MODE_TRUE
Packit 229ac0
  AC_SUBST([MAINT])dnl
Packit 229ac0
]
Packit 229ac0
)
Packit 229ac0
Packit 229ac0
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_MAKE_INCLUDE()
Packit 229ac0
# -----------------
Packit 229ac0
# Check whether make has an 'include' directive that can support all
Packit 229ac0
# the idioms we need for our automatic dependency tracking code.
Packit 229ac0
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 229ac0
[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
Packit 229ac0
cat > confinc.mk << 'END'
Packit 229ac0
am__doit:
Packit 229ac0
	@echo this is the am__doit target >confinc.out
Packit 229ac0
.PHONY: am__doit
Packit 229ac0
END
Packit 229ac0
am__include="#"
Packit 229ac0
am__quote=
Packit 229ac0
# BSD make does it like this.
Packit 229ac0
echo '.include "confinc.mk" # ignored' > confmf.BSD
Packit 229ac0
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
Packit 229ac0
echo 'include confinc.mk # ignored' > confmf.GNU
Packit 229ac0
_am_result=no
Packit 229ac0
for s in GNU BSD; do
Packit 229ac0
  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
Packit 229ac0
  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
Packit 229ac0
      ['0:this is the am__doit target'],
Packit 229ac0
      [AS_CASE([$s],
Packit 229ac0
          [BSD], [am__include='.include' am__quote='"'],
Packit 229ac0
          [am__include='include' am__quote=''])])
Packit 229ac0
  if test "$am__include" != "#"; then
Packit 229ac0
    _am_result="yes ($s style)"
Packit 229ac0
    break
Packit 229ac0
  fi
Packit 229ac0
done
Packit 229ac0
rm -f confinc.* confmf.*
Packit 229ac0
AC_MSG_RESULT([${_am_result}])
Packit 229ac0
AC_SUBST([am__include])])
Packit 229ac0
AC_SUBST([am__quote])])
Packit 229ac0
Packit 229ac0
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 1997-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 229ac0
# ------------------------------
Packit 229ac0
AC_DEFUN([AM_MISSING_PROG],
Packit 229ac0
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 229ac0
$1=${$1-"${am_missing_run}$2"}
Packit 229ac0
AC_SUBST($1)])
Packit 229ac0
Packit 229ac0
# AM_MISSING_HAS_RUN
Packit 229ac0
# ------------------
Packit 229ac0
# Define MISSING if not defined so far and test if it is modern enough.
Packit 229ac0
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit 229ac0
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 229ac0
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 229ac0
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 229ac0
if test x"${MISSING+set}" != xset; then
Packit 229ac0
  case $am_aux_dir in
Packit 229ac0
  *\ * | *\	*)
Packit 229ac0
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 229ac0
  *)
Packit 229ac0
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 229ac0
  esac
Packit 229ac0
fi
Packit 229ac0
# Use eval to expand $SHELL
Packit 229ac0
if eval "$MISSING --is-lightweight"; then
Packit 229ac0
  am_missing_run="$MISSING "
Packit 229ac0
else
Packit 229ac0
  am_missing_run=
Packit 229ac0
  AC_MSG_WARN(['missing' script is too old or missing])
Packit 229ac0
fi
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# _AM_MANGLE_OPTION(NAME)
Packit 229ac0
# -----------------------
Packit 229ac0
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 229ac0
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 229ac0
Packit 229ac0
# _AM_SET_OPTION(NAME)
Packit 229ac0
# --------------------
Packit 229ac0
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 229ac0
AC_DEFUN([_AM_SET_OPTION],
Packit 229ac0
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit 229ac0
Packit 229ac0
# _AM_SET_OPTIONS(OPTIONS)
Packit 229ac0
# ------------------------
Packit 229ac0
# OPTIONS is a space-separated list of Automake options.
Packit 229ac0
AC_DEFUN([_AM_SET_OPTIONS],
Packit 229ac0
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 229ac0
Packit 229ac0
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 229ac0
# -------------------------------------------
Packit 229ac0
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 229ac0
AC_DEFUN([_AM_IF_OPTION],
Packit 229ac0
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 229ac0
Packit 229ac0
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# _AM_PROG_CC_C_O
Packit 229ac0
# ---------------
Packit 229ac0
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit 229ac0
# to automatically call this.
Packit 229ac0
AC_DEFUN([_AM_PROG_CC_C_O],
Packit 229ac0
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 229ac0
AC_REQUIRE_AUX_FILE([compile])dnl
Packit 229ac0
AC_LANG_PUSH([C])dnl
Packit 229ac0
AC_CACHE_CHECK(
Packit 229ac0
  [whether $CC understands -c and -o together],
Packit 229ac0
  [am_cv_prog_cc_c_o],
Packit 229ac0
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit 229ac0
  # Make sure it works both with $CC and with simple cc.
Packit 229ac0
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit 229ac0
  # compilers refuse to overwrite an existing .o file with -o,
Packit 229ac0
  # though they will create one.
Packit 229ac0
  am_cv_prog_cc_c_o=yes
Packit 229ac0
  for am_i in 1 2; do
Packit 229ac0
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit 229ac0
         && test -f conftest2.$ac_objext; then
Packit 229ac0
      : OK
Packit 229ac0
    else
Packit 229ac0
      am_cv_prog_cc_c_o=no
Packit 229ac0
      break
Packit 229ac0
    fi
Packit 229ac0
  done
Packit 229ac0
  rm -f core conftest*
Packit 229ac0
  unset am_i])
Packit 229ac0
if test "$am_cv_prog_cc_c_o" != yes; then
Packit 229ac0
   # Losing compiler, so override with the script.
Packit 229ac0
   # FIXME: It is wrong to rewrite CC.
Packit 229ac0
   # But if we don't then we get into trouble of one sort or another.
Packit 229ac0
   # A longer-term fix would be to have automake use am__CC in this case,
Packit 229ac0
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit 229ac0
   CC="$am_aux_dir/compile $CC"
Packit 229ac0
fi
Packit 229ac0
AC_LANG_POP([C])])
Packit 229ac0
Packit 229ac0
# For backward compatibility.
Packit 229ac0
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit 229ac0
Packit 229ac0
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_RUN_LOG(COMMAND)
Packit 229ac0
# -------------------
Packit 229ac0
# Run COMMAND, save the exit status in ac_status, and log it.
Packit 229ac0
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit 229ac0
AC_DEFUN([AM_RUN_LOG],
Packit 229ac0
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit 229ac0
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit 229ac0
   ac_status=$?
Packit 229ac0
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit 229ac0
   (exit $ac_status); }])
Packit 229ac0
Packit 229ac0
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 229ac0
Packit 229ac0
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_SANITY_CHECK
Packit 229ac0
# ---------------
Packit 229ac0
AC_DEFUN([AM_SANITY_CHECK],
Packit 229ac0
[AC_MSG_CHECKING([whether build environment is sane])
Packit 229ac0
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 229ac0
# name.  Accept space and tab only in the latter.
Packit 229ac0
am_lf='
Packit 229ac0
'
Packit 229ac0
case `pwd` in
Packit 229ac0
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 229ac0
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 229ac0
esac
Packit 229ac0
case $srcdir in
Packit 229ac0
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 229ac0
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit 229ac0
esac
Packit 229ac0
Packit 229ac0
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 229ac0
# arguments.  Must try -L first in case configure is actually a
Packit 229ac0
# symlink; some systems play weird games with the mod time of symlinks
Packit 229ac0
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 229ac0
# directory).
Packit 229ac0
if (
Packit 229ac0
   am_has_slept=no
Packit 229ac0
   for am_try in 1 2; do
Packit 229ac0
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 229ac0
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 229ac0
     if test "$[*]" = "X"; then
Packit 229ac0
	# -L didn't work.
Packit 229ac0
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 229ac0
     fi
Packit 229ac0
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 229ac0
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 229ac0
Packit 229ac0
	# If neither matched, then we have a broken ls.  This can happen
Packit 229ac0
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 229ac0
	# broken ls alias from the environment.  This has actually
Packit 229ac0
	# happened.  Such a system could not be considered "sane".
Packit 229ac0
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 229ac0
  alias in your environment])
Packit 229ac0
     fi
Packit 229ac0
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit 229ac0
       break
Packit 229ac0
     fi
Packit 229ac0
     # Just in case.
Packit 229ac0
     sleep 1
Packit 229ac0
     am_has_slept=yes
Packit 229ac0
   done
Packit 229ac0
   test "$[2]" = conftest.file
Packit 229ac0
   )
Packit 229ac0
then
Packit 229ac0
   # Ok.
Packit 229ac0
   :
Packit 229ac0
else
Packit 229ac0
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 229ac0
Check your system clock])
Packit 229ac0
fi
Packit 229ac0
AC_MSG_RESULT([yes])
Packit 229ac0
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 229ac0
# generated files are strictly newer.
Packit 229ac0
am_sleep_pid=
Packit 229ac0
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 229ac0
  ( sleep 1 ) &
Packit 229ac0
  am_sleep_pid=$!
Packit 229ac0
fi
Packit 229ac0
AC_CONFIG_COMMANDS_PRE(
Packit 229ac0
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit 229ac0
   if test -n "$am_sleep_pid"; then
Packit 229ac0
     # Hide warnings about reused PIDs.
Packit 229ac0
     wait $am_sleep_pid 2>/dev/null
Packit 229ac0
   fi
Packit 229ac0
   AC_MSG_RESULT([done])])
Packit 229ac0
rm -f conftest.file
Packit 229ac0
])
Packit 229ac0
Packit 229ac0
# Copyright (C) 2009-2018 Free Software Foundation, Inc.
Packit 229ac0
#
Packit 229ac0
# This file is free software; the Free Software Foundation
Packit 229ac0
# gives unlimited permission to copy and/or distribute it,
Packit 229ac0
# with or without modifications, as long as this notice is preserved.
Packit 229ac0
Packit 229ac0
# AM_SILENT_RULES([DEFAULT])
Packit 229ac0
# --------------------------
Packit 229ac0
# Enable less verbose build rules; with the default set to DEFAULT
Packit 229ac0
# ("yes" being less verbose, "no" or empty being verbose).
Packit 229ac0
AC_DEFUN([AM_SILENT_RULES],
Packit 229ac0
[AC_ARG_ENABLE([silent-rules], [dnl
Packit 229ac0
AS_HELP_STRING(
Packit 229ac0
  [--enable-silent-rules],
Packit 229ac0
  [less verbose build output (undo: "make V=1")])
Packit 229ac0
AS_HELP_STRING(
Packit 229ac0
  [--disable-silent-rules],
Packit 229ac0
  [verbose build output (undo: "make V=0")])dnl
Packit 229ac0
])
Packit 229ac0
case $enable_silent_rules in @%:@ (((
Packit 229ac0
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 229ac0
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 229ac0
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit 229ac0
esac
Packit 229ac0
dnl
Packit 229ac0
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit 229ac0
dnl do not support nested variable expansions.
Packit 229ac0
dnl See automake bug#9928 and bug#10237.
Packit 229ac0
am_make=${MAKE-make}
Packit 229ac0
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit 229ac0
   [am_cv_make_support_nested_variables],
Packit 229ac0
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit 229ac0
BAR0=false
Packit 229ac0
BAR1=true
Packit 229ac0
V=1
Packit 229ac0
am__doit:
Packit 229ac0
	@$(TRUE)
Packit 229ac0
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit 229ac0
  am_cv_make_support_nested_variables=yes
Packit 229ac0
else
Packit 229ac0
  am_cv_make_support_nested_variables=no
Packit 229ac0
fi])
Packit 229ac0
if test $am_cv_make_support_nested_variables = yes; then
Packit 229ac0
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit 229ac0
  AM_V='$(V)'
Packit 229ac0
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 229ac0
else
Packit 229ac0
  AM_V=$AM_DEFAULT_VERBOSITY
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  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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fi
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AC_SUBST([AM_V])dnl
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AM_SUBST_NOTMAKE([AM_V])dnl
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AC_SUBST([AM_DEFAULT_V])dnl
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AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
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AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
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AM_BACKSLASH='\'
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AC_SUBST([AM_BACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
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])
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# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_INSTALL_STRIP
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# ---------------------
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# One issue with vendor 'install' (even GNU) is that you can't
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# specify the program used to strip binaries.  This is especially
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# annoying in cross-compiling environments, where the build's strip
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# is unlikely to handle the host's binaries.
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# Fortunately install-sh will honor a STRIPPROG variable, so we
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# always use install-sh in "make install-strip", and initialize
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# STRIPPROG with the value of the STRIP variable (set by the user).
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AC_DEFUN([AM_PROG_INSTALL_STRIP],
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[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
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# Installed binaries are usually stripped using 'strip' when the user
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# run "make install-strip".  However 'strip' might not be the right
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# tool to use in cross-compilation environments, therefore Automake
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# will honor the 'STRIP' environment variable to overrule this program.
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dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
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if test "$cross_compiling" != no; then
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  AC_CHECK_TOOL([STRIP], [strip], :)
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fi
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INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
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AC_SUBST([INSTALL_STRIP_PROGRAM])])
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# Copyright (C) 2006-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_SUBST_NOTMAKE(VARIABLE)
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# ---------------------------
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# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
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# This macro is traced by Automake.
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AC_DEFUN([_AM_SUBST_NOTMAKE])
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# AM_SUBST_NOTMAKE(VARIABLE)
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# --------------------------
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# Public sister of _AM_SUBST_NOTMAKE.
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AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
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# Check how to create a tarball.                            -*- Autoconf -*-
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# Copyright (C) 2004-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_PROG_TAR(FORMAT)
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# --------------------
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# Check how to create a tarball in format FORMAT.
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# FORMAT should be one of 'v7', 'ustar', or 'pax'.
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#
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# Substitute a variable $(am__tar) that is a command
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# writing to stdout a FORMAT-tarball containing the directory
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# $tardir.
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#     tardir=directory && $(am__tar) > result.tar
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#
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# Substitute a variable $(am__untar) that extract such
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# a tarball read from stdin.
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#     $(am__untar) < result.tar
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#
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AC_DEFUN([_AM_PROG_TAR],
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[# Always define AMTAR for backward compatibility.  Yes, it's still used
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# in the wild :-(  We should find a proper way to deprecate it ...
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AC_SUBST([AMTAR], ['$${TAR-tar}'])
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# We'll loop over all known methods to create a tar archive until one works.
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_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
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m4_if([$1], [v7],
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  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
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  [m4_case([$1],
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    [ustar],
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     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
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      # There is notably a 21 bits limit for the UID and the GID.  In fact,
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      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
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      # and bug#13588).
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      am_max_uid=2097151 # 2^21 - 1
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      am_max_gid=$am_max_uid
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      # The $UID and $GID variables are not portable, so we need to resort
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      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
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      # below are definitely unexpected, so allow the users to see them
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      # (that is, avoid stderr redirection).
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      am_uid=`id -u || echo unknown`
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      am_gid=`id -g || echo unknown`
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      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
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      if test $am_uid -le $am_max_uid; then
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         AC_MSG_RESULT([yes])
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      else
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         AC_MSG_RESULT([no])
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         _am_tools=none
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      fi
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      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
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      if test $am_gid -le $am_max_gid; then
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         AC_MSG_RESULT([yes])
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      else
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        AC_MSG_RESULT([no])
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        _am_tools=none
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      fi],
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  [pax],
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    [],
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  [m4_fatal([Unknown tar format])])
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  AC_MSG_CHECKING([how to create a $1 tar archive])
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  # Go ahead even if we have the value already cached.  We do so because we
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  # need to set the values for the 'am__tar' and 'am__untar' variables.
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  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
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  for _am_tool in $_am_tools; do
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    case $_am_tool in
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    gnutar)
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      for _am_tar in tar gnutar gtar; do
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        AM_RUN_LOG([$_am_tar --version]) && break
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      done
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      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
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      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
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      am__untar="$_am_tar -xf -"
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      ;;
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    plaintar)
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      # Must skip GNU tar: if it does not support --format= it doesn't create
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      # ustar tarball either.
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      (tar --version) >/dev/null 2>&1 && continue
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      am__tar='tar chf - "$$tardir"'
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      am__tar_='tar chf - "$tardir"'
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      am__untar='tar xf -'
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      ;;
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    pax)
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      am__tar='pax -L -x $1 -w "$$tardir"'
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      am__tar_='pax -L -x $1 -w "$tardir"'
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      am__untar='pax -r'
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      ;;
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    cpio)
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      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
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      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
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      am__untar='cpio -i -H $1 -d'
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      ;;
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    none)
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      am__tar=false
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      am__tar_=false
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      am__untar=false
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      ;;
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    esac
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    # If the value was cached, stop now.  We just wanted to have am__tar
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    # and am__untar set.
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    test -n "${am_cv_prog_tar_$1}" && break
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    # tar/untar a dummy directory, and stop if the command works.
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    rm -rf conftest.dir
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    mkdir conftest.dir
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    echo GrepMe > conftest.dir/file
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    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
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    rm -rf conftest.dir
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    if test -s conftest.tar; then
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      AM_RUN_LOG([$am__untar 
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      AM_RUN_LOG([cat conftest.dir/file])
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      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
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    fi
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  done
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  rm -rf conftest.dir
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  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
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AC_SUBST([am__tar])
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AC_SUBST([am__untar])
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]) # _AM_PROG_TAR
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m4_include([m4/gettext.m4])
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m4_include([m4/iconv.m4])
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m4_include([m4/lib-ld.m4])
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m4_include([m4/lib-link.m4])
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m4_include([m4/lib-prefix.m4])
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m4_include([m4/nls.m4])
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m4_include([m4/po.m4])
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m4_include([m4/progtest.m4])
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m4_include([acinclude.m4])