Adding upstream version 2.9.4.upstream/2.9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/m4/man-linguas.m4 b/m4/man-linguas.m4
new file mode 100644
index 0000000..973afff
--- /dev/null
+++ b/m4/man-linguas.m4
@@ -0,0 +1,72 @@
+# man-linguas.m4 serial 2
+dnl MAN_LINGUAS
+dnl Compute the set of localised manual pages to install, taking the LINGUAS
+dnl environment variable into account if set.
+
+dnl Draws somewhat on po.m4:
+
+dnl Copyright (C) 1995-2007 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+AC_PREREQ([2.50])
+
+AC_DEFUN([MAN_LINGUAS],
+[
+  AC_REQUIRE([AM_NLS])dnl
+  if test "$USE_NLS" = yes; then
+    # The LINGUAS file contains the set of available languages.
+    man_all_linguas=
+    if test -n "$srcdir/man/LINGUAS"; then
+      man_all_linguas=`sed -e "/^#/d" -e "s/#.*//" "$srcdir/man/LINGUAS"`
+    fi
+    if test -n "$PO4A" && test -n "$srcdir/man/LINGUAS.po4a"; then
+      man_all_linguas_po4a=`sed -e "/^#/d" -e "s/#.*//" "$srcdir/man/LINGUAS.po4a"`
+      man_all_linguas="$man_all_linguas $man_all_linguas_po4a"
+    fi
+    man_inst_linguas=
+    for presentlang in $man_all_linguas; do
+      useit=no
+      if test -n "$LINGUAS"; then
+        desiredlanguages="$LINGUAS"
+      else
+        desiredlanguages="$man_all_linguas"
+      fi
+      for desiredlang in $desiredlanguages; do
+        # Use the presentlang catalog if desiredlang is
+        #   a. equal to presentlang, or
+        #   b. a variant of presentlang (because in this case,
+        #      presentlang can be used as a fallback for messages
+        #      which are not translated in the desiredlang catalog).
+        case "$desiredlang" in
+          "$presentlang"*) useit=yes;;
+        esac
+      done
+      if test $useit = yes; then
+        man_inst_linguas="$man_inst_linguas $presentlang"
+      fi
+    done
+    if test -n "$PO4A"; then
+      MAN_SUBDIRS="po4a $man_inst_linguas"
+    else
+      MAN_SUBDIRS="$man_inst_linguas"
+    fi
+  else
+    MAN_SUBDIRS=
+  fi
+  AC_SUBST([MAN_SUBDIRS])
+]) # MAN_LINGUAS