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- Subject: Re: Lua 5.1 (alpha) now available
- From: David Burgess <dburgess@...>
- Date: Sat, 3 Sep 2005 22:27:28 +1000
The same problem occurs on VC6 which expects dllimport and
dllexport. However I did not strike the getn/setn problem.
On a similar vein, I have a DEF file for the alpha release, if
anyone wants it I can post it to the list.
Wim Couwenberg wrote:
> > Lua 5.1 (alpha) is now available for testing at
> > http://www.lua.org/work/lua-5.1-alpha.tar.gz
> Great! Two minor issues that I encountered:
> 1. luaconf.h contains the lines
> #define LUA_API __declspec(__dllexport)
> #define LUA_API __declspec(__dllimport)
> I guess that the __declspec options "__dllexport" and
> "__dllimport" are for backward compatibility only. MSDN only
> mentions "dllexport" and "dllimport". For example, lcc-win32 does
> not support them (didn't check Borland CBuilder yet).
> 2. If getn/setn support is disabled (i.e. LUA_COMPAT_GETN is not
> defined) then the declarations of luaL_getn and luaL_setn in
> lauxlib.h should be omitted, e.g. like:
> #ifndef luaL_getn
> LUALIB_API int (luaL_getn) (lua_State *L, int t);
> LUALIB_API void (luaL_setn) (lua_State *L, int t, int n);
> Otherwise, when building a DLL, these symbols are declared for
> export but nowhere defined. At least the lcc-win32 linker chokes
> on this. Did not check VC or BCB yet.