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# intl sister-directory configuration rules.
#
# The idea behind this macro is that there's no need to repeat all the
# autoconf probes done by the intl directory - it's already done them
# for us. In fact, there's no need even to look at the cache for the
# answers. All we need to do is nab a few pieces of information.
# The intl directory is set up to make this easy, by generating a
# small file which can be sourced as a shell script; then we produce
# the necessary substitutions and definitions for this directory.
AC_DEFUN([ZW_GNU_GETTEXT_SISTER_DIR],
[
m4_pushdef([gettext_builddir],
m4_default([$1], [../gettext]))
m4_pushdef([gettext_cfg],
gettext_builddir[/uninstalled-config.sh])
if test -f gettext_cfg; then
relative_builddir='[$(top_builddir)/]gettext_builddir'
. gettext_cfg
else
# The sister gettext directory doesn't exist and won't collect information on
# using gettext for us. Call a bundled AM_GNU_GETTEXT.
AM_GNU_GETTEXT([external])
fi
m4_popdef([gettext_cfg])
m4_popdef([gettext_builddir])
AC_SUBST([USE_NLS])
AC_SUBST([LIBINTL])
AC_SUBST([LIBINTL_DEP])
AC_SUBST([INCINTL])
AC_SUBST([XGETTEXT])
AC_SUBST([GMSGFMT])
AC_SUBST([POSUB])
AC_MSG_CHECKING([whether NLS is requested])
if test x"$USE_NLS" != xyes; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_DEFINE(ENABLE_NLS, 1,
[Define to 1 if translation of program messages to the
user's native language is requested.])
AC_MSG_CHECKING(for catalogs to be installed)
# Look for .po and .gmo files in the source directory.
CATALOGS= AC_SUBST(CATALOGS)
XLINGUAS=
for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
# If there aren't any .gmo files the shell will give us the
# literal string "../path/to/srcdir/po/*.gmo" which has to be
# weeded out.
case "$cat" in *\**)
continue;;
esac
# The quadruple backslash is collapsed to a double backslash
# by the backticks, then collapsed again by the double quotes,
# leaving us with one backslash in the sed expression (right
# before the dot that mustn't act as a wildcard).
cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
# The user is allowed to set LINGUAS to a list of languages to
# install catalogs for. If it's empty that means "all of them."
if test "x$LINGUAS" = x; then
CATALOGS="$CATALOGS $cat"
XLINGUAS="$XLINGUAS $lang"
else
case "$LINGUAS" in *$lang*)
CATALOGS="$CATALOGS $cat"
XLINGUAS="$XLINGUAS $lang"
;;
esac
fi
done
LINGUAS="$XLINGUAS"
AC_MSG_RESULT($LINGUAS)
dnl Set up some additional variables which our po/Make-in files
dnl may need.
dnl For backward compatibility. Some Makefiles may be using these.
DATADIRNAME=share
AC_SUBST(DATADIRNAME)
INSTOBJEXT=.mo
AC_SUBST(INSTOBJEXT)
GENCAT=gencat
AC_SUBST(GENCAT)
CATOBJEXT=.gmo
AC_SUBST(CATOBJEXT)
fi])
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