Lua v5.4.1 build for Windows using CMake.
https://www.lua.org/source/5.4/luaconf.h.html
- https://www.lua.org/source/5.4/luaconf.h.html#LUA_COMPAT_5_3
compatibility with Lua 5.3
LUA_COMPAT_MATHLIB
controls the presence of several deprecated functions
in the mathematical library
(These functions were already officially removed in 5.3;
nevertheless they are still available here.)
LUA_COMPAT_APIINTCASTS
controls the presence of macros for manipulating other integer types (lua_pushunsigned, lua_tounsigned,
luaL_checkint, luaL_checklong, etc.)
(These macros were also officially removed in 5.3, but they are still
available here.)
LUA_COMPAT_LT_LE
controls the emulation of the '__le' metamethod using '__lt'.
- https://www.lua.org/source/5.4/luaconf.h.html#LUA_USE_WINDOWS
#define LUA_DL_DLL /* enable support for DLL */
#define LUA_USE_C89 /* broadly, Windows is C89 */
LUA_USE_C89
controls the use of non-ISO-C89 features.
Define it if you want Lua to avoid the use of a few C99 features
or Windows-specific features on Windows.
LUA_C89_NUMBERS
ensures that Lua uses the largest types available for C89
('long' and 'double'); Windows always has '__int64', so it does
not need to use this case.