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more uniformity for defining system-dependent features

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This commit is contained in:
Roberto Ierusalimschy
2014-02-26 12:27:56 -03:00
parent 87c930676f
commit c6c41e85b2
6 changed files with 101 additions and 65 deletions
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26
luaconf.h
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@@ -1,5 +1,5 @@
/*
** $Id: luaconf.h,v 1.188 2013/11/21 17:23:14 roberto Exp roberto $
** $Id: luaconf.h,v 1.189 2014/01/27 13:34:32 roberto Exp roberto $
** Configuration file for Lua
** See Copyright Notice in lua.h
*/
@@ -41,24 +41,28 @@
#if defined(LUA_USE_LINUX)
#define LUA_USE_C99
#define LUA_USE_POSIX
#define LUA_USE_DLOPEN /* needs an extra library: -ldl */
#define LUA_USE_READLINE /* needs some extra libraries */
#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
#define LUA_USE_LONGLONG /* assume support for long long */
#endif
#if defined(LUA_USE_MACOSX)
#define LUA_USE_C99
#define LUA_USE_POSIX
#define LUA_USE_DLOPEN /* does not need -ldl */
#define LUA_USE_READLINE /* needs an extra library: -lreadline */
#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
#define LUA_USE_LONGLONG /* assume support for long long */
#endif
/*
@@ LUA_USE_C99 includes all functionality from C 99.
** CHANGE it (define it) if your system is compatible.
*/
#if defined(LUA_USE_C99)
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
#endif
/*
@@ LUA_USE_POSIX includes all functionality listed as X/Open System
@@ -66,11 +70,6 @@
** CHANGE it (define it) if your system is XSI compatible.
*/
#if defined(LUA_USE_POSIX)
#define LUA_USE_MKSTEMP
#define LUA_USE_ISATTY
#define LUA_USE_POPEN
#define LUA_USE_ULONGJMP
#define LUA_USE_GMTIME_R
#endif
@@ -381,7 +380,8 @@
** The following definitions set the numeric types for Lua.
** Lua should work fine with 32-bit or 64-bit integers mixed with
** 32-bit or 64-bit floats. The usual configurations are 64-bit
** integers and floats (the default) and 32-bit integers and floats.
** integers and floats (the default) and 32-bit integers and floats
** (for restricted hardware).
** ===================================================================
*/