acinclude.m4

   1 # AST_GCC_ATTRIBUTE([attribute name])
   2
   3 AC_DEFUN([AST_GCC_ATTRIBUTE],
   4 [
   5 AC_MSG_CHECKING(for compiler 'attribute $1' support)
   6 AC_COMPILE_IFELSE(
   7         AC_LANG_PROGRAM([static int __attribute__(($1)) test(void) {}],
   8                         []),
   9         AC_MSG_RESULT(yes)
  10         AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
  11         AC_MSG_RESULT(no))
  12 ])
  13
  14 # AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text])
  15
  16 AC_DEFUN([AST_EXT_LIB_SETUP],
  17 [
  18 $1_DESCRIP="$2"
  19 $1_OPTION="$3"
  20 AC_ARG_WITH([$3], AC_HELP_STRING([--with-$3=PATH],[use $2 files in PATH $4]),[
  21 case ${withval} in
  22      n|no)
  23      USE_$1=no
  24      ;;
  25      y|ye|yes)
  26      $1_MANDATORY="yes"
  27      ;;
  28      *)
  29      $1_DIR="${withval}"
  30      $1_MANDATORY="yes"
  31      ;;
  32 esac
  33 ])
  34 PBX_$1=0
  35 AC_SUBST([$1_LIB])
  36 AC_SUBST([$1_INCLUDE])
  37 AC_SUBST([PBX_$1])
  38 ])
  39
  40 # Check for existence of a given package ($1), looking up a function
  41 # in a library, or, if no function is supplied, only check for the
  42 # existence of the header files.
  43 # Only check if PBX_$1 != 1, and set PBX_$1=1 and HAVE_$1 if found.
  44 # Should be called after AST_EXT_LIB_SETUP($1, ...)
  45
  46 # AST_EXT_LIB_CHECK([package symbol name], [package library name], [function to check], [package header], [additional LIB data])
  47
  48 AC_DEFUN([AST_EXT_LIB_CHECK],
  49 [
  50 if test "x${PBX_$1}" != "x1" -a "${USE_$1}" != "no"; then
  51    pbxlibdir=""
  52    if test "x${$1_DIR}" != "x"; then
  53       if test -d ${$1_DIR}/lib; then
  54          pbxlibdir="-L${$1_DIR}/lib"
  55       else
  56          pbxlibdir="-L${$1_DIR}"
  57       fi
  58    fi
  59    pbxfuncname="$3"
  60    if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
  61       AST_$1_FOUND=yes
  62    else
  63       AC_CHECK_LIB([$2], [${pbxfuncname}], [AST_$1_FOUND=yes], [AST_$1_FOUND=no], ${pbxlibdir} $5)
  64    fi
  65
  66    if test "${AST_$1_FOUND}" = "yes"; then
  67       $1_LIB="-l$2 $5"
  68       $1_HEADER_FOUND="1"
  69       if test "x${$1_DIR}" != "x"; then
  70          $1_LIB="${pbxlibdir} ${$1_LIB}"
  71          $1_INCLUDE="-I${$1_DIR}/include"
  72          if test "x$4" != "x" ; then
  73             AC_CHECK_HEADER([${$1_DIR}/include/$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  74          fi
  75       else
  76          if test "x$4" != "x" ; then
  77             AC_CHECK_HEADER([$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  78          fi
  79       fi
  80       if test "x${$1_HEADER_FOUND}" = "x0" ; then
  81          if test ! -z "${$1_MANDATORY}" ;
  82          then
  83             AC_MSG_NOTICE( ***)
  84             AC_MSG_NOTICE( *** It appears that you do not have the $2 development package installed.)
  85             AC_MSG_NOTICE( *** Please install it to include ${$1_DESCRIP} support, or re-run configure)
  86             AC_MSG_NOTICE( *** without explicitly specifying --with-${$1_OPTION})
  87             exit 1
  88          fi
  89          $1_LIB=""
  90          $1_INCLUDE=""
  91          PBX_$1=0
  92       else
  93          PBX_$1=1
  94          AC_DEFINE_UNQUOTED([HAVE_$1], 1, [Define to indicate the ${$1_DESCRIP} library])
  95       fi
  96    elif test ! -z "${$1_MANDATORY}";
  97    then
  98       AC_MSG_NOTICE(***)
  99       AC_MSG_NOTICE(*** The ${$1_DESCRIP} installation on this system appears to be broken.)
 100       AC_MSG_NOTICE(*** Either correct the installation, or run configure)
 101       AC_MSG_NOTICE(*** without explicitly specifying --with-${$1_OPTION})
 102       exit 1
 103    fi
 104 fi
 105 ])
 106
 107
 108 AC_DEFUN(
 109 [AST_CHECK_GNU_MAKE], [AC_CACHE_CHECK(for GNU make, GNU_MAKE,
 110    GNU_MAKE='Not Found' ;
 111    GNU_MAKE_VERSION_MAJOR=0 ;
 112    GNU_MAKE_VERSION_MINOR=0 ;
 113    for a in make gmake gnumake ; do
 114       if test -z "$a" ; then continue ; fi ;
 115       if ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
 116          GNU_MAKE=$a ;
 117          GNU_MAKE_VERSION_MAJOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f3 -d' ' | cut -f1 -d'.'`
 118          GNU_MAKE_VERSION_MINOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f2 -d'.' | cut -c1-2`
 119          break;
 120       fi
 121    done ;
 122 ) ;
 123 if test  "x$GNU_MAKE" = "xNot Found"  ; then
 124    AC_MSG_ERROR( *** Please install GNU make.  It is required to build Asterisk!)
 125    exit 1
 126 fi
 127 AC_SUBST([GNU_MAKE])
 128 ])
 129
 130
 131 AC_DEFUN(
 132 [AST_CHECK_PWLIB], [
 133 PWLIB_INCDIR=
 134 PWLIB_LIBDIR=
 135 if test "${PWLIBDIR:-unset}" != "unset" ; then
 136   AC_CHECK_FILE(${PWLIBDIR}/version.h, HAS_PWLIB=1, )
 137 fi
 138 if test "${HAS_PWLIB:-unset}" = "unset" ; then
 139   if test "${OPENH323DIR:-unset}" != "unset"; then
 140     AC_CHECK_FILE(${OPENH323DIR}/../pwlib/version.h, HAS_PWLIB=1, )
 141   fi
 142   if test "${HAS_PWLIB:-unset}" != "unset" ; then
 143     PWLIBDIR="${OPENH323DIR}/../pwlib"
 144   else
 145     AC_CHECK_FILE(${HOME}/pwlib/include/ptlib.h, HAS_PWLIB=1, )
 146     if test "${HAS_PWLIB:-unset}" != "unset" ; then
 147       PWLIBDIR="${HOME}/pwlib"
 148     else
 149       AC_CHECK_FILE(/usr/local/include/ptlib.h, HAS_PWLIB=1, )
 150       if test "${HAS_PWLIB:-unset}" != "unset" ; then
 151         AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/local/bin)
 152         if test "${PTLIB_CONFIG:-unset}" = "unset" ; then
 153           AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/local/share/pwlib/make)
 154         fi
 155         PWLIB_INCDIR="/usr/local/include"
 156         if test "x$LIB64" != "x"; then
 157           PWLIB_LIBDIR="/usr/local/lib64"
 158         else
 159           PWLIB_LIBDIR="/usr/local/lib"
 160         fi
 161       else
 162         AC_CHECK_FILE(/usr/include/ptlib.h, HAS_PWLIB=1, )
 163         if test "${HAS_PWLIB:-unset}" != "unset" ; then
 164           AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/share/pwlib/make)
 165           PWLIB_INCDIR="/usr/include"
 166           if test "x$LIB64" != "x"; then
 167                 PWLIB_LIBDIR="/usr/lib64"
 168           else
 169                 PWLIB_LIBDIR="/usr/lib"
 170               fi
 171         fi
 172       fi
 173     fi
 174   fi
 175 fi
 176
 177 #if test "${HAS_PWLIB:-unset}" = "unset" ; then
 178 #  echo "Cannot find pwlib - please install or set PWLIBDIR and try again"
 179 #  exit
 180 #fi
 181
 182 if test "${HAS_PWLIB:-unset}" != "unset" ; then
 183   if test "${PWLIBDIR:-unset}" = "unset" ; then
 184     if test "${PTLIB_CONFIG:-unset}" != "unset" ; then
 185       PWLIBDIR=`$PTLIB_CONFIG --prefix`
 186     else
 187       echo "Cannot find ptlib-config - please install and try again"
 188       exit
 189     fi
 190   fi
 191
 192   if test "x$PWLIBDIR" = "x/usr" -o "x$PWLIBDIR" = "x/usr/"; then
 193     PWLIBDIR="/usr/share/pwlib"
 194     PWLIB_INCDIR="/usr/include"
 195     if test "x$LIB64" != "x"; then
 196       PWLIB_LIBDIR="/usr/lib64"
 197     else
 198       PWLIB_LIBDIR="/usr/lib"
 199     fi
 200   fi
 201   if test "x$PWLIBDIR" = "x/usr/local" -o "x$PWLIBDIR" = "x/usr/"; then
 202     PWLIBDIR="/usr/local/share/pwlib"
 203     PWLIB_INCDIR="/usr/local/include"
 204     if test "x$LIB64" != "x"; then
 205       PWLIB_LIBDIR="/usr/local/lib64"
 206     else
 207       PWLIB_LIBDIR="/usr/local/lib"
 208     fi
 209   fi
 210
 211   if test "${PWLIB_INCDIR:-unset}" = "unset"; then
 212     PWLIB_INCDIR="${PWLIBDIR}/include"
 213   fi
 214   if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
 215     PWLIB_LIBDIR="${PWLIBDIR}/lib"
 216   fi
 217
 218   AC_SUBST([PWLIBDIR])
 219   AC_SUBST([PWLIB_INCDIR])
 220   AC_SUBST([PWLIB_LIBDIR])
 221 fi
 222 ])
 223
 224
 225 AC_DEFUN(
 226 [AST_CHECK_OPENH323_PLATFORM], [
 227 PWLIB_OSTYPE=
 228 case "$host_os" in
 229   linux*)          PWLIB_OSTYPE=linux ;
 230                 ;;
 231   freebsd* )       PWLIB_OSTYPE=FreeBSD ;
 232                 ;;
 233   openbsd* )       PWLIB_OSTYPE=OpenBSD ;
 234                                    ENDLDLIBS="-lossaudio" ;
 235                 ;;
 236   netbsd* )        PWLIB_OSTYPE=NetBSD ;
 237                                    ENDLDLIBS="-lossaudio" ;
 238                 ;;
 239   solaris* | sunos* ) PWLIB_OSTYPE=solaris ;
 240                 ;;
 241   darwin* )            PWLIB_OSTYPE=Darwin ;
 242                 ;;
 243   beos*)           PWLIB_OSTYPE=beos ;
 244                    STDCCFLAGS="$STDCCFLAGS -D__BEOS__"
 245                 ;;
 246   cygwin*)         PWLIB_OSTYPE=cygwin ;
 247                 ;;
 248   mingw*)              PWLIB_OSTYPE=mingw ;
 249                            STDCCFLAGS="$STDCCFLAGS -mms-bitfields" ;
 250                            ENDLDLIBS="-lwinmm -lwsock32 -lsnmpapi -lmpr -lcomdlg32 -lgdi32 -lavicap32" ;
 251                 ;;
 252   * )                  PWLIB_OSTYPE="$host_os" ;
 253                            AC_MSG_WARN("OS $PWLIB_OSTYPE not recognized - proceed with caution!") ;
 254                 ;;
 255 esac
 256
 257 PWLIB_MACHTYPE=
 258 case "$host_cpu" in
 259    x86 | i686 | i586 | i486 | i386 ) PWLIB_MACHTYPE=x86
 260                    ;;
 261
 262    x86_64)         PWLIB_MACHTYPE=x86_64 ;
 263                    P_64BIT=1 ;
 264                    LIB64=1 ;
 265                    ;;
 266
 267    alpha | alphaev56 | alphaev6 | alphaev67 | alphaev7) PWLIB_MACHTYPE=alpha ;
 268                    P_64BIT=1 ;
 269                    ;;
 270
 271    sparc )         PWLIB_MACHTYPE=sparc ;
 272                    ;;
 273
 274    powerpc )       PWLIB_MACHTYPE=ppc ;
 275                    ;;
 276
 277    ppc )           PWLIB_MACHTYPE=ppc ;
 278                    ;;
 279
 280    powerpc64 )     PWLIB_MACHTYPE=ppc64 ;
 281                    P_64BIT=1 ;
 282                    LIB64=1 ;
 283                    ;;
 284
 285    ppc64 )         PWLIB_MACHTYPE=ppc64 ;
 286                    P_64BIT=1 ;
 287                    LIB64=1 ;
 288                    ;;
 289
 290    ia64)           PWLIB_MACHTYPE=ia64 ;
 291                    P_64BIT=1 ;
 292                    ;;
 293
 294    s390x)          PWLIB_MACHTYPE=s390x ;
 295                    P_64BIT=1 ;
 296                    LIB64=1 ;
 297                    ;;
 298
 299    s390)           PWLIB_MACHTYPE=s390 ;
 300                    ;;
 301
 302    * )             PWLIB_MACHTYPE="$host_cpu";
 303                    AC_MSG_WARN("CPU $PWLIB_MACHTYPE not recognized - proceed with caution!") ;;
 304 esac
 305
 306 PWLIB_PLATFORM="${PWLIB_OSTYPE}_${PWLIB_MACHTYPE}"
 307
 308 AC_SUBST([PWLIB_PLATFORM])
 309 ])
 310
 311
 312 AC_DEFUN(
 313 [AST_CHECK_OPENH323], [
 314 OPENH323_INCDIR=
 315 OPENH323_LIBDIR=
 316 if test "${OPENH323DIR:-unset}" != "unset" ; then
 317   AC_CHECK_FILE(${OPENH323DIR}/version.h, HAS_OPENH323=1, )
 318 fi
 319 if test "${HAS_OPENH323:-unset}" = "unset" ; then
 320   AC_CHECK_FILE(${PWLIBDIR}/../openh323/version.h, OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1, )
 321   if test "${HAS_OPENH323:-unset}" != "unset" ; then
 322     OPENH323DIR="${PWLIBDIR}/../openh323"
 323     AC_CHECK_FILE(${OPENH323DIR}/include/h323.h, , OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}")
 324   else
 325     AC_CHECK_FILE(${HOME}/openh323/include/h323.h, HAS_OPENH323=1, )
 326     if test "${HAS_OPENH323:-unset}" != "unset" ; then
 327       OPENH323DIR="${HOME}/openh323"
 328     else
 329       AC_CHECK_FILE(/usr/local/include/openh323/h323.h, HAS_OPENH323=1, )
 330       if test "${HAS_OPENH323:-unset}" != "unset" ; then
 331         OPENH323DIR="/usr/local/share/openh323"
 332         OPENH323_INCDIR="/usr/local/include/openh323"
 333         if test "x$LIB64" != "x"; then
 334           OPENH323_LIBDIR="/usr/local/lib64"
 335         else
 336           OPENH323_LIBDIR="/usr/local/lib"
 337         fi
 338       else
 339         AC_CHECK_FILE(/usr/include/openh323/h323.h, HAS_OPENH323=1, )
 340         if test "${HAS_OPENH323:-unset}" != "unset" ; then
 341           OPENH323DIR="/usr/share/openh323"
 342           OPENH323_INCDIR="/usr/include/openh323"
 343           if test "x$LIB64" != "x"; then
 344             OPENH323_LIBDIR="/usr/lib64"
 345           else
 346             OPENH323_LIBDIR="/usr/lib"
 347           fi
 348         fi
 349       fi
 350     fi
 351   fi
 352 fi
 353
 354 if test "${HAS_OPENH323:-unset}" != "unset" ; then
 355   if test "${OPENH323_INCDIR:-unset}" = "unset"; then
 356     OPENH323_INCDIR="${OPENH323DIR}/include"
 357   fi
 358   if test "${OPENH323_LIBDIR:-unset}" = "unset"; then
 359     OPENH323_LIBDIR="${OPENH323DIR}/lib"
 360   fi
 361
 362   AC_SUBST([OPENH323DIR])
 363   AC_SUBST([OPENH323_INCDIR])
 364   AC_SUBST([OPENH323_LIBDIR])
 365 fi
 366 ])
 367
 368
 369 AC_DEFUN(
 370 [AST_CHECK_PWLIB_VERSION], [
 371         if test "${HAS_$2:-unset}" != "unset"; then
 372                 $2_VERSION=`grep "$2_VERSION" ${$2_INCDIR}/$3 | cut -f2 -d ' ' | sed -e 's/"//g'`
 373                 $2_MAJOR_VERSION=`echo ${$2_VERSION} | cut -f1 -d.`
 374                 $2_MINOR_VERSION=`echo ${$2_VERSION} | cut -f2 -d.`
 375                 $2_BUILD_NUMBER=`echo ${$2_VERSION} | cut -f3 -d.`
 376                 let $2_VER=${$2_MAJOR_VERSION}*10000+${$2_MINOR_VERSION}*100+${$2_BUILD_NUMBER}
 377                 let $2_REQ=$4*10000+$5*100+$6
 378
 379                 AC_MSG_CHECKING(if $1 version ${$2_VERSION} is compatible with chan_h323)
 380                 if test ${$2_VER} -lt ${$2_REQ}; then
 381                         AC_MSG_RESULT(no)
 382                         unset HAS_$2
 383                 else
 384                         AC_MSG_RESULT(yes)
 385                 fi
 386         fi
 387 ])
 388
 389
 390 AC_DEFUN(
 391 [AST_CHECK_PWLIB_BUILD], [
 392         if test "${HAS_$2:-unset}" != "unset"; then
 393            AC_MSG_CHECKING($1 installation validity)
 394
 395            saved_cppflags="${CPPFLAGS}"
 396            saved_libs="${LIBS}"
 397            LIBS="${LIBS} -L${$2_LIBDIR} -l${PLATFORM_$2} $7"
 398            CPPFLAGS="${CPPFLAGS} -I${$2_INCDIR} $6"
 399
 400            AC_LANG_PUSH([C++])
 401
 402            AC_LINK_IFELSE(
 403                 [AC_LANG_PROGRAM([$4],[$5])],
 404                 [       AC_MSG_RESULT(yes)
 405                         ac_cv_lib_$2="yes"
 406                 ],
 407                 [       AC_MSG_RESULT(no)
 408                         ac_cv_lib_$2="no"
 409                 ]
 410                 )
 411
 412            AC_LANG_POP([C++])
 413
 414            LIBS="${saved_libs}"
 415            CPPFLAGS="${saved_cppflags}"
 416
 417            if test "${ac_cv_lib_$2}" = "yes"; then
 418               if test "${$2_LIBDIR}" != "" -a "${$2_LIBDIR}" != "/usr/lib"; then
 419                  $2_LIB="-L${$2_LIBDIR} -l${PLATFORM_$2}"
 420               else
 421                  $2_LIB="-l${PLATFORM_$2}"
 422               fi
 423               if test "${$2_INCDIR}" != "" -a "${$2_INCDIR}" != "/usr/include"; then
 424                  $2_INCLUDE="-I${$2_INCDIR}"
 425               fi
 426                   PBX_$2=1
 427                   AC_DEFINE([HAVE_$2], 1, [$3])
 428            fi
 429         fi
 430 ])
 431
 432 AC_DEFUN(
 433 [AST_CHECK_OPENH323_BUILD], [
 434         if test "${HAS_OPENH323:-unset}" != "unset"; then
 435                 AC_MSG_CHECKING(OpenH323 build option)
 436                 OPENH323_SUFFIX=
 437                 files=`ls -l ${OPENH323_LIBDIR}/libh323_${PWLIB_PLATFORM}_*.so*`
 438                 libfile=
 439                 if test -n "$files"; then
 440                         for f in $files; do
 441                                 if test -f $f -a ! -L $f; then
 442                                         libfile=`basename $f`
 443                                         break;
 444                                 fi
 445                         done
 446                 fi
 447                 if test "${libfile:-unset}" != "unset"; then
 448                         OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/libh323_${PWLIB_PLATFORM}_\(@<:@^.@:>@*\)\..*/\1/'"`
 449                 fi
 450                 case "${OPENH323_SUFFIX}" in
 451                         n)
 452                                 OPENH323_BUILD="notrace";;
 453                         r)
 454                                 OPENH323_BUILD="opt";;
 455                         d)
 456                                 OPENH323_BUILD="debug";;
 457                         *)
 458                                 OPENH323_BUILD="notrace";;
 459                 esac
 460                 AC_MSG_RESULT(${OPENH323_BUILD})
 461
 462                 AC_SUBST([OPENH323_SUFFIX])
 463                 AC_SUBST([OPENH323_BUILD])
 464         fi
 465 ])
 466
 467
 468 # AST_FUNC_FORK
 469 # -------------
 470 AN_FUNCTION([fork],  [AST_FUNC_FORK])
 471 AN_FUNCTION([vfork], [AST_FUNC_FORK])
 472 AC_DEFUN([AST_FUNC_FORK],
 473 [AC_REQUIRE([AC_TYPE_PID_T])dnl
 474 AC_CHECK_HEADERS(vfork.h)
 475 AC_CHECK_FUNCS(fork vfork)
 476 if test "x$ac_cv_func_fork" = xyes; then
 477   _AST_FUNC_FORK
 478 else
 479   ac_cv_func_fork_works=$ac_cv_func_fork
 480 fi
 481 if test "x$ac_cv_func_fork_works" = xcross; then
 482   case $host in
 483     *-*-amigaos* | *-*-msdosdjgpp* | *-*-uclinux* )
 484       # Override, as these systems have only a dummy fork() stub
 485       ac_cv_func_fork_works=no
 486       ;;
 487     *)
 488       ac_cv_func_fork_works=yes
 489       ;;
 490   esac
 491   AC_MSG_WARN([result $ac_cv_func_fork_works guessed because of cross compilation])
 492 fi
 493 ac_cv_func_vfork_works=$ac_cv_func_vfork
 494 if test "x$ac_cv_func_vfork" = xyes; then
 495   _AC_FUNC_VFORK
 496 fi;
 497 if test "x$ac_cv_func_fork_works" = xcross; then
 498   ac_cv_func_vfork_works=$ac_cv_func_vfork
 499   AC_MSG_WARN([result $ac_cv_func_vfork_works guessed because of cross compilation])
 500 fi
 501
 502 if test "x$ac_cv_func_vfork_works" = xyes; then
 503   AC_DEFINE(HAVE_WORKING_VFORK, 1, [Define to 1 if `vfork' works.])
 504 else
 505   AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
 506 fi
 507 if test "x$ac_cv_func_fork_works" = xyes; then
 508   AC_DEFINE(HAVE_WORKING_FORK, 1, [Define to 1 if `fork' works.])
 509 fi
 510 ])# AST_FUNC_FORK
 511
 512
 513 # _AST_FUNC_FORK
 514 # -------------
 515 AC_DEFUN([_AST_FUNC_FORK],
 516   [AC_CACHE_CHECK(for working fork, ac_cv_func_fork_works,
 517     [AC_RUN_IFELSE(
 518       [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
 519         [
 520           /* By Ruediger Kuhlmann. */
 521           return fork () < 0;
 522         ])],
 523       [ac_cv_func_fork_works=yes],
 524       [ac_cv_func_fork_works=no],
 525       [ac_cv_func_fork_works=cross])])]
 526 )# _AST_FUNC_FORK