Hi,
When trying to build lua (5.3) for iOS the following error is generated in loslib.c (l.151) :
> error: 'system' is unavailable: not available on iOS
Stdlib "int )system(const char*)" call is indeed prohibited for ios / watchos / tvos platforms, in order to fully compile on iOS some extra code needs to be added (was placed just before "os_execute" function definition):
**********
#if defined(__APPLE__)
#include "TargetConditionals.h"
#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
#define system(s) ((s)==NULL ? 0 : -1)
#endif // end iOS
#elif defined(__ANDROID__)
#define system(s) ((s)==NULL ? 0 : -1)
#endif
**********
Maybe there is a better way to handle this, hopefully this will be considered and help to move LUA library a bit closer to a full iOS / mobile platform support.
Thanks,
Bastien Commelongue
