Hello,
On Wed, Jan 12, 2011 at 9:31 PM, David Bruce <davidstuartbruce@xxxxxxxxx> wrote:
> Hello Eric, Ralf et al,
>
> We have reorganized our package (tuxmath) into a smaller package for
> the game itself, plus a separate library package (t4k_common). ÂBoth
> packages use autotools, including autoheader. ÂAs part of t4k_common,
> we provide a couple of replacement functions (alphasort() and
> scandir()) for platforms lacking these functions. ÂThus, our
> t4k_common.h header needs to have an autoheader include so it can
> conditionally include the prototypes for these functions.
>
> Since just putting #include "config.h" at the top of our library
> header would cause a name collision with tuxmath's config.h, I have
> used the ax_prefix_config_h.m4 macro to rename t4k_common's config.h
> to "t4k_common-config.h", and adapted all the *.c files accordingly.
I've discovered a more serious issue with my use of
ax_prefix_config_h.m4 - it appears to be interfering with gettext()
calls from within the library functions. Looking at the gettext
manual for using gettext within a library, it says "If it uses the
translation domain and POT file of the main program, then the previous
sections apply without changes.", which I believe is the case here -
the library source files don't have their own translatable strings,
but they do have gettext() calls to translate strings that are covered
by tuxmath's *.po files.
I'm at a bit of a loss as to how to get this fixed. As a test, I've
tried hard-coding the gettext setup functions within the library to
use the same values as tuxmath (see below), but I still don't get
output of translated strings.
{
const char *s1, *s2, *s3, *s4;
s1 = setlocale(LC_ALL, NULL);
s2 = bindtextdomain("tuxmath", "/usr/local/share/locale");
s3 = bind_textdomain_codeset("tuxmath", "UTF-8");
s4 = textdomain("tuxmath");
printf("In InitT4KCommon():\n");
printf("setlocale(LC_ALL, \"\") returned: %s\n", s1);
printf("bindtextdomain(\"tuxmath\", \"/usr/local/share/locale\")
returned: %s\n", s2);
printf("bind_textdomain_codeset(\"tuxmath\", \"UTF-8\") returned:
%s\n", s3);
printf("textdomain(\"tuxmath\") returned: %s\n", s4);
printf("gettext(\"Help\"): %s\n\n", gettext("Help"));
printf("_(\"Help\"): %s\n\n", _("Help"));
}
I suspect that something about the renaming done by
ax_prefix_config_h.m4 is preventing gettext from locating the message
catelogs properly. Also, I realize this is getting more into gettext
than autoconf territory, but it seems there is a lot of overlap in
expertise within the autotools family. Should I take this to the
bug-gnu list that handles gettext issues?
Thanks for any suggestions,
David Bruce
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