m4m/gp-gettext-hack.m4

   1 dnl
   2 dnl GP_GETTEXT_HACK
   3 dnl
   4 dnl gettext hack, originally designed for libexif, libgphoto2, and Co.
   5 dnl This creates a po/Makevars file with adequate values if the
   6 dnl po/Makevars.template is present.
   7 dnl
   8 dnl Example usage:
   9 dnl    GP_GETTEXT_HACK([${PACKAGE_TARNAME}-${LIBFOO_CURRENT}],
  10 dnl                    [Copyright Holder],
  11 dnl                    [foo-translation@example.org])
  12 dnl    ALL_LINGUAS="de es fr"
  13 dnl    AM_GNU_GETTEXT_VERSION([0.14.1])
  14 dnl    AM_GNU_GETTEXT([external])
  15 dnl    AM_PO_SUBDIRS()
  16 dnl    AM_ICONV()
  17 dnl    GP_GETTEXT_FLAGS
  18 dnl
  19 dnl You can leave out the GP_GETTEXT_HACK parameters if you want to,
  20 dnl GP_GETTEXT_HACK will try fall back to sensible values in that case:
  21 dnl
  22
  23 AC_DEFUN([GP_GETTEXT_HACK],
  24 [
  25 AC_BEFORE([$0], [AM_GNU_GETTEXT])dnl
  26 AC_BEFORE([$0], [AM_GNU_GETTEXT_VERSION])dnl
  27 m4_if([$1],[],[GETTEXT_PACKAGE="${PACKAGE_TARNAME}"],[GETTEXT_PACKAGE="$1"])
  28 # The gettext domain we're using
  29 AM_CPPFLAGS="$AM_CPPFLAGS -DGETTEXT_PACKAGE=\\\"${GETTEXT_PACKAGE}\\\""
  30 AC_SUBST([GETTEXT_PACKAGE])
  31 sed_cmds="s|^DOMAIN.*|DOMAIN = ${GETTEXT_PACKAGE}|"
  32 m4_if([$2],[],[],[sed_cmds="${sed_cmds};s|^COPYRIGHT_HOLDER.*|COPYRIGHT_HOLDER = $2|"])
  33 m4_ifval([$3],[
  34 sed_mb="$3"
  35 ],[
  36 if test -n "$PACKAGE_BUGREPORT"; then
  37    sed_mb="${PACKAGE_BUGREPORT}"
  38 else
  39    AC_MSG_ERROR([
  40 *** Your configure.{ac,in} is wrong.
  41 *** Either define PACKAGE_BUGREPORT (by using the 4-parameter AC INIT syntax)
  42 *** or give [GP_GETTEXT_HACK] the third parameter.
  43 ***
  44 ])
  45 fi
  46 ])
  47 sed_cmds="${sed_cmds};s|^MSGID_BUGS_ADDRESS.*|MSGID_BUGS_ADDRESS = ${sed_mb}|"
  48 # Not so sure whether this hack is all *that* evil...
  49 AC_MSG_CHECKING([for po/Makevars requiring hack])
  50 if test -f "${srcdir}/po/Makevars.template"; then
  51    sed "$sed_cmds" < "${srcdir}/po/Makevars.template" > "${srcdir}/po/Makevars"
  52    AC_MSG_RESULT([yes, done.])
  53 else
  54    AC_MSG_RESULT([no])
  55 fi
  56 ])
  57
  58 AC_DEFUN([GP_GETTEXT_FLAGS],
  59 [
  60 AC_REQUIRE([AM_GNU_GETTEXT])
  61 AC_REQUIRE([GP_CONFIG_INIT])
  62 if test "x${BUILD_INCLUDED_LIBINTL}" = "xyes"; then
  63    AM_CFLAGS="${AM_CFLAGS} -I\$(top_srcdir)/intl"
  64 fi
  65 GP_CONFIG_MSG([Use translations],[${USE_NLS}])
  66 if test "x$USE_NLS" = "xyes" && test "${BUILD_INCLUDED_LIBINTL}"; then
  67    GP_CONFIG_MSG([Use included libintl],[${BUILD_INCLUDED_LIBINTL}])
  68 fi
  69 dnl We cannot use AC_DEFINE_UNQUOTED() for these definitions, as
  70 dnl we require make to do insert the proper $(datadir) value
  71 AC_SUBST([localedir], ['$(datadir)/locale'])
  72 AM_CPPFLAGS="$AM_CPPFLAGS -DLOCALEDIR=\\\"${localedir}\\\""
  73 ])
  74
  75 dnl Please do not remove this:
  76 dnl filetype: 71ff3941-a5ae-4677-a369-d7cb01f92c81
  77 dnl I use this to find all the different instances of this file which
  78 dnl are supposed to be synchronized.
  79
  80 dnl Local Variables:
  81 dnl mode: autoconf
  82 dnl End: