configure

一个很好用的MPEG1/4的开源编码器的应用程序

echo "configure:1214: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1229 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1235: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1246 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1252: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1263 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1269: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

ac_safe=`echo "linux/videodev.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/videodev.h""... $ac_c" 1>&6
echo "configure:1295: checking for linux/videodev.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1300 "configure"
#include "confdefs.h"
#include <linux/videodev.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1305: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
{ echo "configure: error: **** video4linux headers not found ****" 1>&2; exit 1; }
fi

echo $ac_n "checking for getopt_long in -lc""... $ac_c" 1>&6
echo "configure:1328: checking for getopt_long in -lc" >&5
ac_lib_var=`echo c'_'getopt_long | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1336 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char getopt_long();

int main() {
getopt_long()
; return 0; }
EOF
if { (eval echo configure:1347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  CFLAGS="$CFLAGS -D_GNU_SOURCE"
else
  echo "$ac_t""no" 1>&6
fi

# Check whether --with-libfame-prefix or --without-libfame-prefix was given.
if test "${with_libfame_prefix+set}" = set; then
  withval="$with_libfame_prefix"
  libfame_config_prefix="$withval"
else
  libfame_config_prefix=""
fi

# Check whether --with-libfame-exec-prefix or --without-libfame-exec-prefix was given.
if test "${with_libfame_exec_prefix+set}" = set; then
  withval="$with_libfame_exec_prefix"
  libfame_config_exec_prefix="$withval"
else
  libfame_config_exec_prefix=""
fi

# Check whether --enable-libfametest or --disable-libfametest was given.
if test "${enable_libfametest+set}" = set; then
  enableval="$enable_libfametest"
  :
else
  enable_libfametest=yes
fi


  if test x$libfame_config_exec_prefix != x ; then
     libfame_config_args="$libfame_config_args --exec-prefix=$libfame_config_exec_prefix"
     if test x${LIBFAME_CONFIG+set} != xset ; then
        LIBFAME_CONFIG=$libfame_config_exec_prefix/bin/libfame-config
     fi
  fi
  if test x$libfame_config_prefix != x ; then
     libfame_config_args="$libfame_config_args --prefix=$libfame_config_prefix"
     if test x${LIBFAME_CONFIG+set} != xset ; then
        LIBFAME_CONFIG=$libfame_config_prefix/bin/libfame-config
     fi
  fi

  # Extract the first word of "libfame-config", so it can be a program name with args.
set dummy libfame-config; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1408: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_LIBFAME_CONFIG'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$LIBFAME_CONFIG" in
  /*)
  ac_cv_path_LIBFAME_CONFIG="$LIBFAME_CONFIG" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_LIBFAME_CONFIG="$LIBFAME_CONFIG" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_LIBFAME_CONFIG="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_LIBFAME_CONFIG" && ac_cv_path_LIBFAME_CONFIG="no"
  ;;
esac
fi
LIBFAME_CONFIG="$ac_cv_path_LIBFAME_CONFIG"
if test -n "$LIBFAME_CONFIG"; then
  echo "$ac_t""$LIBFAME_CONFIG" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  min_libfame_version=0.9.0
  echo $ac_n "checking for libfame - version >= $min_libfame_version""... $ac_c" 1>&6
echo "configure:1443: checking for libfame - version >= $min_libfame_version" >&5
  no_libfame=""
  if test "$LIBFAME_CONFIG" = "no" ; then
    no_libfame=yes
  else
    LIBFAME_CFLAGS=`$LIBFAME_CONFIG $libfame_config_args --cflags`
    LIBFAME_LIBS=`$LIBFAME_CONFIG $libfame_config_args --libs`
    libfame_config_major_version=`$LIBFAME_CONFIG $libfame_config_args --version | \
	   sed -e 's,[^0-9.],,g' -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
    libfame_config_minor_version=`$LIBFAME_CONFIG $libfame_config_args --version | \
	   sed -e 's,[^0-9.],,g' -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
    libfame_config_micro_version=`$LIBFAME_CONFIG $libfame_config_args --version | \
	   sed -e 's,[^0-9.],,g' -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
    if test "x$enable_libfametest" = "xyes" ; then
      ac_save_CFLAGS="$CFLAGS"
      ac_save_LIBS="$LIBS"
      CFLAGS="$CFLAGS $LIBFAME_CFLAGS"
      LIBS="$LIBFAME_LIBS $LIBS"
      rm -f conf.libfametest
      if test "$cross_compiling" = yes; then
  echo $ac_n "cross compiling; assumed OK... $ac_c"
else
  cat > conftest.$ac_ext <<EOF
#line 1466 "configure"
#include "confdefs.h"

#include <fame.h>
#include <stdio.h>
#include <stdlib.h>

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

  system ("touch conf.libfametest");

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

  if ((libfame_major_version != $libfame_config_major_version) ||
      (libfame_minor_version != $libfame_config_minor_version) ||
      (libfame_micro_version != $libfame_config_micro_version))
    {
      printf("\n*** 'libfame-config --version' returned %d.%d.%d, but Libfame (%d.%d.%d)\n", 
             $libfame_config_major_version, $libfame_config_minor_version, $libfame_config_micro_version,
             libfame_major_version, libfame_minor_version, libfame_micro_version);
      printf ("*** was found! If libfame-config was correct, then it is best\n");
      printf ("*** to remove the old version of libfame. You may also be able to fix the error\n");
      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
      printf("*** required on your system.\n");
      printf("*** If libfame-config was wrong, set the environment variable LIBFAME_CONFIG\n");
      printf("*** to point to the correct copy of libfame-config, and remove the file config.cache\n");
      printf("*** before re-running configure\n");
    } 
#if defined (LIBFAME_MAJOR_VERSION) && defined (LIBFAME_MINOR_VERSION) && defined (LIBFAME_MICRO_VERSION)
  else if ((libfame_major_version != LIBFAME_MAJOR_VERSION) ||
	   (libfame_minor_version != LIBFAME_MINOR_VERSION) ||
           (libfame_micro_version != LIBFAME_MICRO_VERSION))
    {
      printf("*** libfame header files (version %d.%d.%d) do not match\n",
	     LIBFAME_MAJOR_VERSION, LIBFAME_MINOR_VERSION, LIBFAME_MICRO_VERSION);
      printf("*** library (version %d.%d.%d)\n",
	     libfame_major_version, libfame_minor_version, libfame_micro_version);
    }
#endif /* defined (LIBFAME_MAJOR_VERSION) ... */
  else
    {
      if ((libfame_major_version > major) ||
        ((libfame_major_version == major) && (libfame_minor_version > minor)) ||
        ((libfame_major_version == major) && (libfame_minor_version == minor) && (libfame_micro_version >= micro)))
      {
        return 0;
       }
     else
      {
        printf("\n*** An old version of libfame (%d.%d.%d) was found.\n",
               libfame_major_version, libfame_minor_version, libfame_micro_version);
        printf("*** You need a version of libfame newer than %d.%d.%d. The latest version of\n",
	       major, minor, micro);
        printf("*** libfame is always available from http://www-eleves.enst-bretagne.fr/~chappeli/fame\n");
        printf("***\n");
        printf("*** If you have already installed a sufficiently new version, this error\n");
        printf("*** probably means that the wrong copy of the libfame-config shell script is\n");
        printf("*** being found. The easiest way to fix this is to remove the old version\n");
        printf("*** of libfame, but you can also set the LIBFAME_CONFIG environment to point to the\n");
        printf("*** correct copy of libfame-config. (In this case, you will have to\n");
        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
        printf("*** so that the correct libraries are found at run-time))\n");
      }
    }
  return 1;
}

EOF
if { (eval echo configure:1544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  no_libfame=yes
fi
rm -fr conftest*
fi

       CFLAGS="$ac_save_CFLAGS"
       LIBS="$ac_save_LIBS"
     fi
  fi
  if test "x$no_libfame" = x ; then
     echo "$ac_t""yes" 1>&6
     :     
  else
     echo "$ac_t""no" 1>&6
     if test "$LIBFAME_CONFIG" = "no" ; then
       echo "*** The libfame-config script installed by libfame could not be found"
       echo "*** If libfame was installed in PREFIX, make sure PREFIX/bin is in"
       echo "*** your path, or set the LIBFAME_CONFIG environment variable to the"
       echo "*** full path to libfame-config."
     else
       if test -f conf.libfametest ; then
        :
       else
          echo "*** Could not run libfame test program, checking why..."
          CFLAGS="$CFLAGS $LIBFAME_CFLAGS"
          LIBS="$LIBS $LIBFAME_LIBS"
          cat > conftest.$ac_ext <<EOF
#line 1578 "configure"
#include "confdefs.h"

#include <fame.h>
#include <stdio.h>

int main() {
 return ((libfame_major_version) || (libfame_minor_version) || (libfame_micro_version)); 
; return 0; }
EOF
if { (eval echo configure:1588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
   echo "*** The test program compiled, but did not run. This usually means"
          echo "*** that the run-time linker is not finding libfame or finding the wrong"
          echo "*** version of LIBFAME. If it is not finding libfame, 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 "***" 
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
   echo "*** The test program failed to compile or link. See the file config.log for the"
          echo "*** exact error that occured. This usually means libfame was incorrectly installed"
          echo "*** or that you have moved libfame since it was installed. In the latter case, you"
          echo "*** may want to edit the libfame-config script: $LIBFAME_CONFIG" 
fi
rm -f conftest*
          CFLAGS="$ac_save_CFLAGS"
          LIBS="$ac_save_LIBS"
       fi
     fi
     LIBFAME_CFLAGS=""
     LIBFAME_LIBS=""
     :
  fi