acinclude.m4.svn-base

asterisk-gui asterisk网关接口编程 控制asterisk的接口

AC_DEFUN(
[AST_CHECK_OPENH323], [
OPENH323_INCDIR=
OPENH323_LIBDIR=
if test "${OPENH323DIR:-unset}" != "unset" ; then
  AC_CHECK_FILE(${OPENH323DIR}/version.h, HAS_OPENH323=1, )
fi
if test "${HAS_OPENH323:-unset}" = "unset" ; then
  AC_CHECK_FILE(${PWLIBDIR}/../openh323/version.h, OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1, )
  if test "${HAS_OPENH323:-unset}" != "unset" ; then
    OPENH323DIR="${PWLIBDIR}/../openh323"
    AC_CHECK_FILE(${OPENH323DIR}/include/h323.h, , OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}")
  else
    AC_CHECK_FILE(${HOME}/openh323/include/h323.h, HAS_OPENH323=1, )
    if test "${HAS_OPENH323:-unset}" != "unset" ; then
      OPENH323DIR="${HOME}/openh323"
    else
      AC_CHECK_FILE(/usr/local/include/openh323/h323.h, HAS_OPENH323=1, )
      if test "${HAS_OPENH323:-unset}" != "unset" ; then
        OPENH323DIR="/usr/local/share/openh323"
        OPENH323_INCDIR="/usr/local/include/openh323"
        if test "x$LIB64" != "x"; then
          OPENH323_LIBDIR="/usr/local/lib64"
        else
          OPENH323_LIBDIR="/usr/local/lib"
        fi
      else
        AC_CHECK_FILE(/usr/include/openh323/h323.h, HAS_OPENH323=1, )
        if test "${HAS_OPENH323:-unset}" != "unset" ; then
          OPENH323DIR="/usr/share/openh323"
          OPENH323_INCDIR="/usr/include/openh323"
          if test "x$LIB64" != "x"; then
            OPENH323_LIBDIR="/usr/lib64"
          else
            OPENH323_LIBDIR="/usr/lib"
          fi
        fi
      fi
    fi
  fi
fi

if test "${HAS_OPENH323:-unset}" != "unset" ; then
  if test "${OPENH323_INCDIR:-unset}" = "unset"; then
    OPENH323_INCDIR="${OPENH323DIR}/include"
  fi
  if test "${OPENH323_LIBDIR:-unset}" = "unset"; then
    OPENH323_LIBDIR="${OPENH323DIR}/lib"
  fi

  AC_SUBST([OPENH323DIR])
  AC_SUBST([OPENH323_INCDIR])
  AC_SUBST([OPENH323_LIBDIR])
fi
])


AC_DEFUN(
[AST_CHECK_PWLIB_VERSION], [
	if test "${HAS_$2:-unset}" != "unset"; then
		$2_VERSION=`grep "$2_VERSION" ${$2_INCDIR}/$3 | cut -f2 -d ' ' | sed -e 's/"//g'`
		$2_MAJOR_VERSION=`echo ${$2_VERSION} | cut -f1 -d.`
		$2_MINOR_VERSION=`echo ${$2_VERSION} | cut -f2 -d.`
		$2_BUILD_NUMBER=`echo ${$2_VERSION} | cut -f3 -d.`
		let $2_VER=${$2_MAJOR_VERSION}*10000+${$2_MINOR_VERSION}*100+${$2_BUILD_NUMBER}
		let $2_REQ=$4*10000+$5*100+$6

		AC_MSG_CHECKING(if $1 version ${$2_VERSION} is compatible with chan_h323)
		if test ${$2_VER} -lt ${$2_REQ}; then
			AC_MSG_RESULT(no)
			unset HAS_$2
		else
			AC_MSG_RESULT(yes)
		fi
	fi
])


AC_DEFUN(
[AST_CHECK_PWLIB_BUILD], [
	if test "${HAS_$2:-unset}" != "unset"; then
	   AC_MSG_CHECKING($1 installation validity)

	   saved_cppflags="${CPPFLAGS}"
	   saved_libs="${LIBS}"
	   LIBS="${LIBS} -L${$2_LIBDIR} -l${PLATFORM_$2} $7"
	   CPPFLAGS="${CPPFLAGS} -I${$2_INCDIR} $6"

	   AC_LANG_PUSH([C++])

	   AC_LINK_IFELSE(
		[AC_LANG_PROGRAM([$4],[$5])],
		[	AC_MSG_RESULT(yes) 
			ac_cv_lib_$2="yes" 
		],
		[	AC_MSG_RESULT(no) 
			ac_cv_lib_$2="no" 
		]
		)

	   AC_LANG_POP([C++])

	   LIBS="${saved_libs}"
	   CPPFLAGS="${saved_cppflags}"

	   if test "${ac_cv_lib_$2}" = "yes"; then
	      if test "${$2_LIBDIR}" != "" -a "${$2_LIBDIR}" != "/usr/lib"; then
	         $2_LIB="-L${$2_LIBDIR} -l${PLATFORM_$2}"
	      else
	         $2_LIB="-l${PLATFORM_$2}"
	      fi
	      if test "${$2_INCDIR}" != "" -a "${$2_INCDIR}" != "/usr/include"; then
	         $2_INCLUDE="-I${$2_INCDIR}"
	      fi
	   	  PBX_$2=1
	   	  AC_DEFINE([HAVE_$2], 1, [$3])
	   fi
	fi
])

AC_DEFUN(
[AST_CHECK_OPENH323_BUILD], [
	if test "${HAS_OPENH323:-unset}" != "unset"; then
		AC_MSG_CHECKING(OpenH323 build option)
		OPENH323_SUFFIX=
		files=`ls -l ${OPENH323_LIBDIR}/libh323_${PWLIB_PLATFORM}_*.so*`
		libfile=
		if test -n "$files"; then
			for f in $files; do
				if test -f $f -a ! -L $f; then
					libfile=`basename $f`
					break;
				fi
			done
		fi
		if test "${libfile:-unset}" != "unset"; then
			OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/libh323_${PWLIB_PLATFORM}_\(@<:@^.@:>@*\)\..*/\1/'"`
		fi
		case "${OPENH323_SUFFIX}" in
			n)
				OPENH323_BUILD="notrace";;
			r)
				OPENH323_BUILD="opt";;
			d)
				OPENH323_BUILD="debug";;
			*)
				OPENH323_BUILD="notrace";;
		esac
		AC_MSG_RESULT(${OPENH323_BUILD})

		AC_SUBST([OPENH323_SUFFIX])
		AC_SUBST([OPENH323_BUILD])
	fi
])


# AST_FUNC_FORK
# -------------
AN_FUNCTION([fork],  [AST_FUNC_FORK])
AN_FUNCTION([vfork], [AST_FUNC_FORK])
AC_DEFUN([AST_FUNC_FORK],
[AC_REQUIRE([AC_TYPE_PID_T])dnl
AC_CHECK_HEADERS(vfork.h)
AC_CHECK_FUNCS(fork vfork)
if test "x$ac_cv_func_fork" = xyes; then
  _AST_FUNC_FORK
else
  ac_cv_func_fork_works=$ac_cv_func_fork
fi
if test "x$ac_cv_func_fork_works" = xcross; then
  case $host in
    *-*-amigaos* | *-*-msdosdjgpp* | *-*-uclinux* )
      # Override, as these systems have only a dummy fork() stub
      ac_cv_func_fork_works=no
      ;;
    *)
      ac_cv_func_fork_works=yes
      ;;
  esac
  AC_MSG_WARN([result $ac_cv_func_fork_works guessed because of cross compilation])
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
  _AC_FUNC_VFORK
fi;
if test "x$ac_cv_func_fork_works" = xcross; then
  ac_cv_func_vfork_works=$ac_cv_func_vfork
  AC_MSG_WARN([result $ac_cv_func_vfork_works guessed because of cross compilation])
fi

if test "x$ac_cv_func_vfork_works" = xyes; then
  AC_DEFINE(HAVE_WORKING_VFORK, 1, [Define to 1 if `vfork' works.])
else
  AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
fi
if test "x$ac_cv_func_fork_works" = xyes; then
  AC_DEFINE(HAVE_WORKING_FORK, 1, [Define to 1 if `fork' works.])
fi
])# AST_FUNC_FORK


# _AST_FUNC_FORK
# -------------
AC_DEFUN([_AST_FUNC_FORK],
  [AC_CACHE_CHECK(for working fork, ac_cv_func_fork_works,
    [AC_RUN_IFELSE(
      [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
	[
	  /* By Ruediger Kuhlmann. */
	  return fork () < 0;
	])],
      [ac_cv_func_fork_works=yes],
      [ac_cv_func_fork_works=no],
      [ac_cv_func_fork_works=cross])])]
)# _AST_FUNC_FORK

# AST_PROG_LD
# ----------
# find the pathname to the GNU or non-GNU linker
AC_DEFUN([AST_PROG_LD],
[AC_ARG_WITH([gnu-ld],
    [AC_HELP_STRING([--with-gnu-ld],
	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
    [test "$withval" = no || with_gnu_ld=yes],
    [with_gnu_ld=no])
AC_REQUIRE([AST_PROG_SED])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$GCC" = yes; then
  # Check if gcc -print-prog-name=ld gives a path.
  AC_MSG_CHECKING([for ld used by $CC])
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [[\\/]]* | ?:[[\\/]]*)
      re_direlt='/[[^/]][[^/]]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD="$ac_prog"
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test "$with_gnu_ld" = yes; then
  AC_MSG_CHECKING([for GNU ld])
else
  AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(lt_cv_path_LD,
[if test -z "$LD"; then
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS="$lt_save_ifs"
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD="$ac_dir/$ac_prog"
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test "$with_gnu_ld" != no && break
	;;
      *)
	test "$with_gnu_ld" != yes && break
	;;
      esac
    fi
  done
  IFS="$lt_save_ifs"
else
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$lt_cv_path_LD"
if test -n "$LD"; then
  AC_MSG_RESULT($LD)
else
  AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AST_PROG_LD_GNU
])# AST_PROG_LD


# AST_PROG_LD_GNU
# --------------
AC_DEFUN([AST_PROG_LD_GNU],
[AC_REQUIRE([AST_PROG_EGREP])dnl
AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac])
with_gnu_ld=$lt_cv_prog_gnu_ld
])# AST_PROG_LD_GNU

# AST_PROG_EGREP
# -------------
m4_ifndef([AST_PROG_EGREP], [AC_DEFUN([AST_PROG_EGREP],
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
    then ac_cv_prog_egrep='grep -E'
    else ac_cv_prog_egrep='egrep'
    fi])
 EGREP=$ac_cv_prog_egrep
 AC_SUBST([EGREP])
])]) # AST_PROG_EGREP

# AST_PROG_SED
# -----------
# Check for a fully functional sed program that truncates
# as few characters as possible.  Prefer GNU sed if found.
AC_DEFUN([AST_PROG_SED],
[AC_CACHE_CHECK([for a sed that does not truncate output], ac_cv_path_SED,
    [dnl ac_script should not contain more than 99 commands (for HP-UX sed),
     dnl but more than about 7000 bytes, to catch a limit in Solaris 8 /usr/ucb/sed.
     ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" | sed 99q >conftest.sed
     $as_unset ac_script || ac_script=
     _AC_PATH_PROG_FEATURE_CHECK(SED, [sed gsed],
	[_AC_FEATURE_CHECK_LENGTH([ac_path_SED], [ac_cv_path_SED],
		["$ac_path_SED" -f conftest.sed])])])
 SED="$ac_cv_path_SED"
 AC_SUBST([SED])dnl
 rm -f conftest.sed
])# AST_PROG_SED