config/gettext-sister.m4

   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
  12 AC_DEFUN([ZW_GNU_GETTEXT_SISTER_DIR],
  13 [# If we haven't got the data from the intl directory,
  14 # assume NLS is disabled.
  15 USE_NLS=no      AC_SUBST(USE_NLS)
  16 LIBINTL=        AC_SUBST(LIBINTL)
  17 LIBINTL_DEP=    AC_SUBST(LIBINTL_DEP)
  18 INCINTL=        AC_SUBST(INCINTL)
  19 XGETTEXT=       AC_SUBST(XGETTEXT)
  20 GMSGFMT=        AC_SUBST(GMSGFMT)
  21 POSUB=          AC_SUBST(POSUB)
  22 if test -f ../intl/config.intl; then
  23   . ../intl/config.intl
  24 fi
  25 AC_MSG_CHECKING([whether NLS is requested])
  26 if test x"$USE_NLS" != xyes; then
  27   AC_MSG_RESULT(no)
  28 else
  29   AC_MSG_RESULT(yes)
  30   AC_DEFINE(ENABLE_NLS, 1,
  31  [Define to 1 if translation of program messages to the
  32   user's native language is requested.])
  33
  34   AC_MSG_CHECKING(for catalogs to be installed)
  35   # Look for .po and .gmo files in the source directory.
  36   CATALOGS=  AC_SUBST(CATALOGS)
  37   XLINGUAS=
  38   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
  39     # If there aren't any .gmo files the shell will give us the
  40     # literal string "../path/to/srcdir/po/*.gmo" which has to be
  41     # weeded out.
  42     case "$cat" in *\**)
  43       continue;;
  44     esac
  45     # The quadruple backslash is collapsed to a double backslash
  46     # by the backticks, then collapsed again by the double quotes,
  47     # leaving us with one backslash in the sed expression (right
  48     # before the dot that mustn't act as a wildcard).
  49     cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
  50     lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
  51     # The user is allowed to set LINGUAS to a list of languages to
  52     # install catalogs for.  If it's empty that means "all of them."
  53     if test "x$LINGUAS" = x; then
  54       CATALOGS="$CATALOGS $cat"
  55       XLINGUAS="$XLINGUAS $lang"
  56     else
  57       case "$LINGUAS" in *$lang*)
  58         CATALOGS="$CATALOGS $cat"
  59         XLINGUAS="$XLINGUAS $lang"
  60         ;;
  61       esac
  62     fi
  63   done
  64   LINGUAS="$XLINGUAS"
  65   AC_MSG_RESULT($LINGUAS)
  66 fi])