aclocal.m4

MIDI解码程序(用VC编写)

dnl            [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
dnl Search for a library defining FUNC, if it's not already available.

AC_DEFUN(MY_SEARCH_LIBS,
[AC_CACHE_CHECK([for library containing $1], [timidity_cv_search_$1],
[ac_func_search_save_LIBS="$LIBS"
timidity_cv_search_$1="no"
for i in $2; do
  LIBS="$i $5 $ac_func_search_save_LIBS"
  AC_TRY_LINK_FUNC([$1], [timidity_cv_search_$1="$i"; break])
done
LIBS="$ac_func_search_save_LIBS"])
if test "$timidity_cv_search_$1" != "no"; then
  $3
else :
  $4
fi])

# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
#   Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

# serial 7

# AM_PATH_LISPDIR
# ---------------
AC_DEFUN([AM_PATH_LISPDIR],
[AC_ARG_WITH(lispdir,
 [  --with-lispdir          Override the default lisp directory ],
 [ lispdir="$withval"
   AC_MSG_CHECKING([where .elc files should go])
   AC_MSG_RESULT([$lispdir])],
 [
 # If set to t, that means we are running in a shell under Emacs.
 # If you have an Emacs named "t", then use the full path.
 test x"$EMACS" = xt && EMACS=
 AC_CHECK_PROGS(EMACS, emacs xemacs, no)
 if test $EMACS != "no"; then
   if test x${lispdir+set} != xset; then
     AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir],
       [# If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly
  # Some emacsen will start up in interactive mode, requiring C-x C-c to exit,
  #  which is non-obvious for non-emacs users.
  # Redirecting /dev/null should help a bit; pity we can't detect "broken"
  #  emacsen earlier and avoid running this altogether.
  AC_RUN_LOG([$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' </dev/null >conftest.out])
        am_cv_lispdir=`sed -n \
       -e 's,/$,,' \
       -e '/.*\/lib\/x\?emacs\/site-lisp$/{s,.*/lib/\(x\?emacs/site-lisp\)$,${libdir}/\1,;p;q;}' \
       -e '/.*\/share\/x\?emacs\/site-lisp$/{s,.*/share/\(x\?emacs/site-lisp\),${datadir}/\1,;p;q;}' \
       conftest.out`
       rm conftest.out
       if test -z "$am_cv_lispdir"; then
         am_cv_lispdir='${datadir}/emacs/site-lisp'
       fi
     ])
     lispdir="$am_cv_lispdir"
   fi
 fi
])
AC_SUBST(lispdir)
])# AM_PATH_LISPDIR

AU_DEFUN([ud_PATH_LISPDIR], [AM_PATH_LISPDIR])

dnl Configure Paths for Alsa
dnl Some modifications by Richard Boulton <[e-mail]>
dnl Christopher Lansdown <[e-mail]>
dnl Jaroslav Kysela <[e-mail]>
dnl Modified for TiMidity++ by URABE, Shyouhei <[e-mail]>
dnl Original    : alsa.m4,v 1.22 2002/05/27 11:14:20 tiwai Exp
dnl This version: alsa.m4,       2002/10/08 22:30:18 JST
dnl AM_PATH_ALSA([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate.
dnl enables arguments --with-alsa-prefix=
dnl                   --with-alsa-enc-prefix=
dnl                   --disable-alsatest  (this has no effect, as yet)
dnl
dnl For backwards compatibility, if ACTION_IF_NOT_FOUND is not specified,
dnl and the alsa libraries are not found, a fatal AC_MSG_ERROR() will result.
dnl
AC_DEFUN(AM_PATH_ALSA,
[dnl Save the original CFLAGS, LDFLAGS, and LIBS
alsa_save_CFLAGS="$CFLAGS"
alsa_save_LDFLAGS="$LDFLAGS"
alsa_save_LIBS="$LIBS"
alsa_found=yes

dnl
dnl Get the cflags and libraries for alsa
dnl
AC_ARG_WITH(alsa-prefix,
[  --with-alsa-prefix=PFX  Prefix where Alsa library is installed(optional)],
[alsa_prefix="$withval"], [alsa_prefix=""])

AC_ARG_WITH(alsa-inc-prefix,
[  --with-alsa-inc-prefix=PFX  Prefix where include libraries are (optional)],
[alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])

dnl FIXME: this is not yet implemented
AC_ARG_ENABLE(alsatest,
[  --disable-alsatest      Do not try to compile and run a test Alsa program],
[enable_alsatest=no],
[enable_alsatest=yes])

dnl Add any special include directories
AC_MSG_CHECKING(for ALSA CFLAGS)
if test "$alsa_inc_prefix" != "" ; then
	ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
	CFLAGS="$CFLAGS -I$alsa_inc_prefix"
fi
AC_MSG_RESULT($ALSA_CFLAGS)

dnl add any special lib dirs
AC_MSG_CHECKING(for ALSA LDFLAGS)
if test "$alsa_prefix" != "" ; then
	ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
	LDFLAGS="$LDFLAGS $ALSA_LIBS"
fi

dnl add the alsa library
ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl -lpthread"
LIBS=`echo $LIBS | sed 's/-lm//'`
LIBS=`echo $LIBS | sed 's/-ldl//'`
LIBS=`echo $LIBS | sed 's/-lpthread//'`
LIBS=`echo $LIBS | sed 's/  //'`
LIBS="$ALSA_LIBS $LIBS"
AC_MSG_RESULT($ALSA_LIBS)

dnl Check for a working version of libasound that is of the right version.
min_alsa_version=ifelse([$1], ,0.1.1,$1)
AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version)
no_alsa=""
    alsa_min_major_version=`echo $min_alsa_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    alsa_min_minor_version=`echo $min_alsa_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    alsa_min_micro_version=`echo $min_alsa_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

dnl This is the test program.
AC_DEFUN([MPUT_ALSA_TRY],[
/* ensure backward compatibility */
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
#endif
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
#endif
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
#endif

#  if(SND_LIB_MAJOR > $alsa_min_major_version)
  exit(0);
#  else
#    if(SND_LIB_MAJOR < $alsa_min_major_version)
#       error not present
#    endif

#   if(SND_LIB_MINOR > $alsa_min_minor_version)
  exit(0);
#   else
#     if(SND_LIB_MINOR < $alsa_min_minor_version)
#          error not present
#      endif

#      if(SND_LIB_SUBMINOR < $alsa_min_micro_version)
#        error not present
#      endif
#    endif
#  endif
exit(0);
])dnl macro MPUT_ALSA_TRY

AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([
#include <alsa/asoundlib.h>
],
  MPUT_ALSA_TRY(),
  [AC_MSG_RESULT(found.)],
  [AC_TRY_COMPILE([
#include <sys/asoundlib.h>
], 
  MPUT_ALSA_TRY(),
  [AC_MSG_RESULT(found.)],
  [AC_MSG_RESULT(not present.)
   ifelse([$3], ,[AC_MSG_RESULT(libasound was not found anywhere.)])
   alsa_found=no])
   ifelse([$3], ,[AC_MSG_RESULT(Sufficiently new version of libasound not found.)])
])
AC_LANG_RESTORE

dnl Now that we know we have the right version, why not see if we
dnl have the library and not just the headers.
AC_CHECK_LIB([asound],[snd_ctl_open], ,
  [ifelse([$3], ,[AC_MSG_RESULT(No linkable libasound was found.)])
   alsa_found=no
])

if test "x$alsa_found" = "xyes" ; then
   ifelse([$2], , :, [$2])
   LIBS=`echo $LIBS | sed 's/-lasound//g'`
   LIBS=`echo $LIBS | sed 's/  //'`
   LIBS="-lasound $LIBS"
else
   ifelse([$3], , :, [$3])
   CFLAGS="$alsa_save_CFLAGS"
   LDFLAGS="$alsa_save_LDFLAGS"
   LIBS="$alsa_save_LIBS"
   ALSA_CFLAGS=""
   ALSA_LIBS=""
fi

dnl That should be it.  Now just export out symbols:
AC_SUBST(ALSA_CFLAGS)
AC_SUBST(ALSA_LIBS)
])
dnl This should be pulled in from arts.m4
dnl
dnl Oh my word, I've never hacked automake before - let me know if this is a
dnl complete rubbish!
dnl Peter L Jones 2002-05-12
dnl Snarfed from the ESD code below - but the faults are all mine!


dnl AM_PATH_ARTS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for aRts, and define ARTS_CFLAGS and ARTS_LIBS
dnl
AC_DEFUN(AM_PATH_ARTS,
	[dnl 
dnl Get the cflags and libraries from the arts-config script
dnl
AC_ARG_WITH(arts-prefix,[  --with-arts-prefix=PFX   Prefix where ARTS is installed (optional)],
	arts_prefix="$withval", arts_prefix="")
AC_ARG_ENABLE(artstest, [  --disable-artstest       Do not try to compile and run a test ARTS program],
	, enable_artstest=yes)

  if test x$arts_prefix != x ; then
     arts_args="$arts_args --prefix=$arts_prefix"
     if test x${ARTS_CONFIG+set} != xset ; then
        ARTS_CONFIG=$arts_prefix/bin/artsc-config
     fi
  fi

  AC_PATH_PROG(ARTS_CONFIG, artsc-config, no)
  min_arts_version=ifelse([$1], ,0.9.5,$1)
  AC_MSG_CHECKING(for ARTS - version >= $min_arts_version)
  no_arts=""
  if test "$ARTS_CONFIG" = "no" ; then
    no_arts=yes
  else
    ARTS_CFLAGS=`$ARTS_CONFIG $artsconf_args --cflags`
    ARTS_LIBS=`$ARTS_CONFIG $artsconf_args --libs`

    arts_major_version=`$ARTS_CONFIG $arts_args --version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    arts_minor_version=`$ARTS_CONFIG $arts_args --version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    arts_micro_version=`$ARTS_CONFIG $arts_config_args --version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
    if test "x$enable_artstest" = "xyes" ; then
      ac_save_CFLAGS="$CFLAGS"
      ac_save_LIBS="$LIBS"
      CFLAGS="$CFLAGS $ARTS_CFLAGS"
      LIBS="$LIBS $ARTS_LIBS"
dnl
dnl Now check if the installed ARTS is sufficiently new. (Also sanity
dnl checks the results of arts-config to some extent
dnl
      rm -f conf.artstest
      AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <artsc.h>

char*
my_strdup (char *str)
{
  char *new_str;
  
  if (str)
    {
      new_str = malloc ((strlen (str) + 1) * sizeof(char));
      strcpy (new_str, str);
    }
  else
    new_str = NULL;
  
  return new_str;
}

int main ()
{
  int major, minor, micro;
  char *tmp_version;

  system ("touch conf.artstest");

  /* HP/UX 9 (%@#!) writes to sscanf strings */
  tmp_version = my_strdup("$min_arts_version");
  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
     printf("%s, bad version string\n", "$min_arts_version");
     exit(1);
   }

   if (($arts_major_version > major) ||
      (($arts_major_version == major) && ($arts_minor_version > minor)) ||
      (($arts_major_version == major) && ($arts_minor_version == minor) && ($arts_micro_version >= micro)))
    {
      return 0;
    }
  else
    {
      printf("\n*** 'artsc-config --version' returned %d.%d.%d, but the minimum version\n", $arts_major_version, $arts_minor_version, $arts_micro_version);
      printf("*** of ARTS required is %d.%d.%d. If artsc-config is correct, then it is\n", major, minor, micro);
      printf("*** best to upgrade to the required version.\n");
      printf("*** If artsc-config was wrong, set the environment variable ARTS_CONFIG\n");
      printf("*** to point to the correct copy of artsc-config, and remove the file\n");
      printf("*** config.cache before re-running configure\n");
      return 1;
    }
}

],, no_arts=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
       CFLAGS="$ac_save_CFLAGS"
       LIBS="$ac_save_LIBS"
     fi
  fi
  if test "x$no_arts" = x ; then
     AC_MSG_RESULT(yes)
     ifelse([$2], , :, [$2])     
  else
     AC_MSG_RESULT(no)
     if test "$ARTS_CONFIG" = "no" ; then
       echo "*** The artsc-config script installed by ARTS could not be found"
       echo "*** If ARTS was installed in PREFIX, make sure PREFIX/bin is in"
       echo "*** your path, or set the ARTS_CONFIG environment variable to the"
       echo "*** full path to artsc-config."
     else
       if test -f conf.artstest ; then
        :
       else
          echo "*** Could not run ARTS test program, checking why..."
          CFLAGS="$CFLAGS $ARTS_CFLAGS"
          LIBS="$LIBS $ARTS_LIBS"
          AC_TRY_LINK([
#include <stdio.h>
#include <artsc.h>
],      [ return 0; ],
        [ echo "*** The test program compiled, but did not run. This usually means"
          echo "*** that the run-time linker is not finding ARTS or finding the wrong"
          echo "*** version of ARTS. If it is not finding ARTS, you'll need to set your"
          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
          echo "*** is required on your system"
	  echo "***"
          echo "*** If you have an old version installed, it is best to remove it, although"
          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
        [ echo "*** The test program failed to compile or link. See the file config.log for the"
          echo "*** exact error that occured. This usually means ARTS was incorrectly installed"
          echo "*** or that you have moved ARTS since it was installed. In the latter case, you"
          echo "*** may want to edit the arts-config script: $ARTS_CONFIG" ])
          CFLAGS="$ac_save_CFLAGS"
          LIBS="$ac_save_LIBS"
       fi
     fi
     ARTS_CFLAGS=""
     ARTS_LIBS=""