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# AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text])
AC_DEFUN([AST_EXT_LIB_SETUP],
[
$1_DESCRIP="$2"
$1_OPTION="$3"
AC_ARG_WITH([$3], AC_HELP_STRING([--with-$3=PATH],[use $2 files in PATH $4]),[
case ${withval} in
n|no)
USE_$1=no
;;
y|ye|yes)
$1_MANDATORY="yes"
;;
*)
$1_DIR="${withval}"
$1_MANDATORY="yes"
;;
esac
])
PBX_$1=0
AC_SUBST([$1_LIB])
AC_SUBST([$1_INCLUDE])
AC_SUBST([$1_DIR])
AC_SUBST([PBX_$1])
])
# AST_EXT_LIB_CHECK([package symbol name], [package library name], [function to check], [package header], [additional LIB data], [additional INCLUDE data])
AC_DEFUN([AST_EXT_LIB_CHECK],
[
if test "${USE_$1}" != "no"; then
pbxlibdir=""
if test "x${$1_DIR}" != "x"; then
if test -d ${$1_DIR}/lib; then
pbxlibdir="-L${$1_DIR}/lib"
else
pbxlibdir="-L${$1_DIR}"
fi
fi
AC_CHECK_LIB([$2], [$3], [AST_$1_FOUND=yes], [AST_$1_FOUND=no], ${pbxlibdir} $5)
if test "${AST_$1_FOUND}" = "yes"; then
$1_LIB="-l$2 $5"
$1_HEADER_FOUND="1"
if test "x${$1_DIR}" != "x"; then
$1_LIB="${pbxlibdir} ${$1_LIB}"
$1_INCLUDE="-I${$1_DIR}/include"
fi
$1_INCLUDE="${$1_INCLUDE} $6"
saved_cppflags="${CPPFLAGS}"
CPPFLAGS="${CPPFLAGS} ${$1_INCLUDE}"
if test "x$4" != "x" ; then
AC_CHECK_HEADER([$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0])
fi
CPPFLAGS="${saved_cppflags}"
if test "x${$1_HEADER_FOUND}" = "x0" ; then
if test -n "${$1_MANDATORY}" ;
then
AC_MSG_NOTICE([***])
AC_MSG_NOTICE([*** It appears that you do not have the $2 development package installed.])
AC_MSG_NOTICE([*** Please install it to include ${$1_DESCRIP} support, or re-run configure])
AC_MSG_NOTICE([*** without explicitly specifying --with-${$1_OPTION}])
exit 1
fi
$1_LIB=""
$1_INCLUDE=""
PBX_$1=0
else
PBX_$1=1
AC_DEFINE_UNQUOTED([HAVE_$1], 1, [Define to indicate the ${$1_DESCRIP} library])
fi
elif test -n "${$1_MANDATORY}";
then
AC_MSG_NOTICE([***])
AC_MSG_NOTICE([*** The ${$1_DESCRIP} installation on this system appears to be broken.])
AC_MSG_NOTICE([*** Either correct the installation, or run configure])
AC_MSG_NOTICE([*** without explicitly specifying --with-${$1_OPTION}])
exit 1
fi
fi
])
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