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AC_PREREQ(2.52)
AC_DEFUN(MN_UPPERCASE, # {{{ clone of JD_UPPERCASE from S-Lang
[
changequote(<<, >>)dnl
define(<<$2>>, translit($1, [a-z], [A-Z]))dnl
changequote([, ])dnl
])
#}}}
AC_DEFUN(MN_VERSION_STRING_TO_INT, dnl#{{{
[
num_fields=`echo $1 | awk -F. '{print NF}'`
if test $num_fields -ne 3 ; then
AC_MSG_ERROR([$1 not in <major>.<minor>.<patch> version form])
fi
major_ver=`echo $1 | awk -F. '{print [$]1 * 10000}'`
minor_ver=`echo $1 | awk -F. '{print [$]2 * 100}'`
patchlev=`echo $1 | awk -F. '{print [$]3}'`
let MN_VERSION_INT=$major_ver+$minor_ver+$patchlev
])}}}
AC_DEFUN(MN_PACKAGE_INIT, dnl#{{{
[
if ! test -s VERSION ; then
AC_MSG_ERROR([could not find VERSION file])
fi
MN_UPPERCASE(AC_PACKAGE_NAME,MODNAME)
MODNAME[]_VERSION_STRING=`cat VERSION`
MODNAME[]_VERSION=MN_VERSION_STRING_TO_INT([$]MODNAME[]_VERSION_STRING)
if test -f REVISION ; then
REVISION=`cat REVISION | grep -v \#`
else
REVISION=
fi
MODNAME[]_MODULE_REVISION=$REVISION
AC_SUBST(MODNAME[]_VERSION)
AC_SUBST(MODNAME[]_VERSION_STRING)
AC_SUBST(MODNAME[]_REVISION)
])
#}}}
AC_DEFUN(MN_WITH_PROG, dnl#{{{
[
test "x$prefix" = "xNONE" && prefix="$ac_default_prefix"
MN_UPPERCASE($1,MN_ARG1)
AC_ARG_WITH($1,
[ --with-$1=DIR Find $1 executable within DIR],
[mn_with_$1_arg=$withval], [mn_with_$1_arg=no])
case "x$mn_with_$1_arg" in
xno)
;;
x)
AC_MSG_ERROR(--with-$1 requires a value)
;;
*)
if test -x $mn_with_$1_arg/$1 ; then
MN_ARG1[]_DIR=$mn_with_$1_arg
else
AC_MSG_ERROR($1 not found at $mn_with_$1_arg)
fi
;;
esac
if test -z "$MN_ARG1[]_DIR" ; then
echo "MN_ARG1 directory not specified, searching for it ..."
AC_PATH_PROG(MN_ARG1[]_DIR,[$1],[],[$prefix/bin $PATH /usr/bin /usr/local/bin /opt/local/bin /sw/bin ])
if test -z "$MN_ARG1[]_DIR" ; then
AC_MSG_ERROR(Could not find required component: $1)
else
MN_ARG1[]_DIR=`AS_DIRNAME($MN_ARG1[]_DIR)`
fi
fi
AC_SUBST(MN_ARG1[]_DIR)
])
#}}}
AC_DEFUN(MN_CHECK_SLSH, dnl#{{{
[
MN_WITH_PROG(slsh)
MN_VERSION_STRING_TO_INT($1)
AC_MSG_NOTICE(SLang version as reported by slsh)
SLANG_VERSION_STRING=`$SLSH_DIR/slsh <<EOT
() = printf("%S\n",_slang_version_string);
EOT`
SLANG_VERSION=`$SLSH_DIR/slsh <<EOT
() = printf("%S\n",_slang_version);
EOT`
if test $SLANG_VERSION -lt $MN_VERSION_INT ; then
AC_MSG_ERROR(SLang >= $1 is required; you have $SLANG_VERSION_STRING)
fi
datadir_name=`basename $datadir`
SL_FILES_INSTALL_DIR=$prefix/$datadir_name/slsh/local-packages
AC_SUBST(SLANG_VERSION)
AC_SUBST(SLANG_VERSION_STRING)
AC_SUBST(SL_FILES_INSTALL_DIR)
])}}}
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