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