chan_vpb: Remove deprecated module.

ASTERISK-29597

Change-Id: I19bb39eed0257ddfef453eb2df5646d073d50fe1

configure

@@ -720,10 +720,6 @@ PBX_X11
 X11_DIR
 X11_INCLUDE
 X11_LIB
-PBX_VPB
-VPB_DIR
-VPB_INCLUDE
-VPB_LIB
 PBX_VORBIS
 VORBIS_DIR
 VORBIS_INCLUDE
@@ -1426,7 +1422,6 @@ with_tonezone
 with_unbound
 with_unixodbc
 with_vorbis
-with_vpb
 with_x11
 with_z
 enable_xmldoc
@@ -2196,7 +2191,6 @@ Optional Packages:
   --with-unbound=PATH     use unbound files in PATH
   --with-unixodbc=PATH    use unixODBC files in PATH
   --with-vorbis=PATH      use Vorbis files in PATH
-  --with-vpb=PATH         use Voicetronix API files in PATH
   --with-x11=PATH         use X11 files in PATH
   --with-z=PATH           use zlib compression files in PATH
 
@@ -3057,52 +3051,6 @@ rm -f conftest.val
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_compute_int
-
-# ac_fn_cxx_try_link LINENO
-# -------------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded.
-ac_fn_cxx_try_link ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 test -x conftest$ac_exeext
-       }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
-  # interfere with the next link command; also delete a directory that is
-  # left behind by Apple's compiler.  We do this before executing the actions.
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_cxx_try_link
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -12491,38 +12439,6 @@ fi
 
 
 
-    VPB_DESCRIP="Voicetronix API"
-    VPB_OPTION="vpb"
-    PBX_VPB=0
-
-# Check whether --with-vpb was given.
-if test "${with_vpb+set}" = set; then :
-  withval=$with_vpb;
-	case ${withval} in
-	n|no)
-	USE_VPB=no
-	# -1 is a magic value used by menuselect to know that the package
-	# was disabled, other than 'not found'
-	PBX_VPB=-1
-	;;
-	y|ye|yes)
-	ac_mandatory_list="${ac_mandatory_list} VPB"
-	;;
-	*)
-	VPB_DIR="${withval}"
-	ac_mandatory_list="${ac_mandatory_list} VPB"
-	;;
-	esac
-
-fi
-
-
-
-
-
-
-
-
     X11_DESCRIP="X11"
     X11_OPTION="x11"
     PBX_X11=0
@@ -32358,79 +32274,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
 
 
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-if test "${USE_VPB}" != "no"; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vpb_open in -lvpb" >&5
-$as_echo_n "checking for vpb_open in -lvpb... " >&6; }
-   saved_libs="${LIBS}"
-   saved_cppflags="${CPPFLAGS}"
-   if test "x${VPB_DIR}" != "x"; then
-      if test -d ${VPB_DIR}/lib; then
-         vpblibdir=${VPB_DIR}/lib
-      else
-         vpblibdir=${VPB_DIR}
-      fi
-      LIBS="${LIBS} -L${vpblibdir}"
-      CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
-   fi
-   LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
-   CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-	#include <vpbapi.h>
-int
-main ()
-{
-int q = vpb_open(0,0);
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		ac_cv_lib_vpb_vpb_open="yes"
-
-else
-  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		ac_cv_lib_vpb_vpb_open="no"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-   LIBS="${saved_libs}"
-   CPPFLAGS="${saved_cppflags}"
-   if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
-	VPB_LIB="-lvpb"
-	if test "${VPB_DIR}" != ""; then
-	   VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
-	   VPB_INCLUDE="-I${VPB_DIR}/include"
-	fi
-	PBX_VPB=1
-
-$as_echo "#define HAVE_VPB 1" >>confdefs.h
-
-   fi
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
 
 if test "x${PBX_ZLIB}" != "x1" -a "${USE_ZLIB}" != "no"; then
    pbxlibdir=""