Problems with lua 5.2, locale, tmpfile, ... and so on
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- Subject: Problems with lua 5.2, locale, tmpfile, ... and so on
- From: Jose Luis Hidalgo <joseluis.hidalgo@...>
- Date: 2012年1月19日 10:42:50 +0100
Hi All,
I've been having problems trying to compile lua in "new" platforms,
where I don't have locale support, and.. some other things. I managed
to solve my problems by writing a fake locale replacement and also
some fake definitions, but I'm wondering if there is a proper way to
make lua not dependent on such things.
Here are my fake deps and functions, in order to compile lua:
// Fake lua definitions and functions , to avoid patching lua:
#define LUA_TMPNAMBUFSIZE 128
#define lua_tmpnam(b,e) { e = (strcpy(b, "/tmp/lua_tmp") != b); }
const char *getenv(const char *) { return 0; }
FILE* tmpfile() { assert(!"Invalid call"); return 0; }
char * setlocale ( int category, const char * locale ) {
assert(!"Invalid call"); return 0;}
int system(const char *c) { assert(!"Invalid call"); return 0; }
And this is my fake locale.h :
#ifndef __LOCALE_FAKE_LUA_
#define __LOCALE_FAKE_LUA_
#define getlocaledecpoint() '.'
#define LC_ALL 0
#define LC_COLLATE 1
#define LC_CTYPE 2
#define LC_MONETARY 3
#define LC_NUMERIC 4
#define LC_TIME 5
char * setlocale ( int category, const char * locale );
#endif
locale.h is required to be an independent file, it is included but
only getlocaledecpoint is used...
So my question is, is there a proper way to do not depend on locale,
system, and tmpfile? I don't have a proper implementation, and I don't
actually want it to be used from the scripts either.
Regards,
JL
--
Jose L. Hidalgo Valiño (PpluX)
---- http://www.pplux.com ----