1# intl sister-directory configuration rules.
2#
3
4# The idea behind this macro is that there's no need to repeat all the
5# autoconf probes done by the intl directory - it's already done them
6# for us.  In fact, there's no need even to look at the cache for the
7# answers.  All we need to do is nab a few pieces of information.
8# The intl directory is set up to make this easy, by generating a
9# small file which can be sourced as a shell script; then we produce
10# the necessary substitutions and definitions for this directory.
11
12AC_DEFUN([ZW_GNU_GETTEXT_SISTER_DIR],
13[# If we haven't got the data from the intl directory,
14# assume NLS is disabled.
15USE_NLS=no	AC_SUBST(USE_NLS)
16LIBINTL=	AC_SUBST(LIBINTL)
17LIBINTL_DEP=	AC_SUBST(LIBINTL_DEP)
18INCINTL=	AC_SUBST(INCINTL)
19XGETTEXT=	AC_SUBST(XGETTEXT)
20GMSGFMT=	AC_SUBST(GMSGFMT)
21POSUB=		AC_SUBST(POSUB)
22
23if test -f  ifelse([$1],,[../intl],[$1])/config.intl; then
24  .  ifelse([$1],,[../intl],[$1])/config.intl
25fi
26AC_MSG_CHECKING([whether NLS is requested])
27if test x"$USE_NLS" != xyes; then
28  AC_MSG_RESULT(no)
29else
30  AC_MSG_RESULT(yes)
31  AC_DEFINE(ENABLE_NLS, 1,
32 [Define to 1 if translation of program messages to the
33  user's native language is requested.])
34
35  AC_MSG_CHECKING(for catalogs to be installed)
36  # Look for .po and .gmo files in the source directory.
37  CATALOGS=  AC_SUBST(CATALOGS)
38  XLINGUAS=
39  for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
40    # If there aren't any .gmo files the shell will give us the
41    # literal string "../path/to/srcdir/po/*.gmo" which has to be
42    # weeded out.
43    case "$cat" in *\**)
44      continue;;
45    esac
46    # The quadruple backslash is collapsed to a double backslash
47    # by the backticks, then collapsed again by the double quotes,
48    # leaving us with one backslash in the sed expression (right
49    # before the dot that mustn't act as a wildcard).
50    cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
51    lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
52    # The user is allowed to set LINGUAS to a list of languages to
53    # install catalogs for.  If it's empty that means "all of them."
54    if test "x$LINGUAS" = x; then
55      CATALOGS="$CATALOGS $cat"
56      XLINGUAS="$XLINGUAS $lang"
57    else
58      case "$LINGUAS" in *$lang*)
59        CATALOGS="$CATALOGS $cat"
60        XLINGUAS="$XLINGUAS $lang"
61        ;;
62      esac
63    fi
64  done
65  LINGUAS="$XLINGUAS"
66  AC_MSG_RESULT($LINGUAS)
67
68  dnl Set up some additional variables which our po/Make-in files
69  dnl may need.
70
71  dnl For backward compatibility. Some Makefiles may be using these.
72  DATADIRNAME=share
73  AC_SUBST(DATADIRNAME)
74  INSTOBJEXT=.mo
75  AC_SUBST(INSTOBJEXT)
76  GENCAT=gencat
77  AC_SUBST(GENCAT)
78  CATOBJEXT=.gmo
79  AC_SUBST(CATOBJEXT)
80fi])
81