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Merge pull request #810 from tsoliman/sdl2-macports

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SDL: Fix build with MacPorts SDL2
This commit is contained in:
Thierry Crozat 2016-09-03 23:08:04 +01:00 committed by GitHub
commit 848c5c3f84
1 changed files with 98 additions and 0 deletions
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98
backends/platform/sdl/sdl-sys.h
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@ -67,6 +67,53 @@ typedef struct { int FAKE; } FAKE_FILE;
#define system FAKE_system
#endif
// Fix compilation with MacPorts SDL 2
// It needs various (usually forbidden) symbols from time.h
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_asctime)
#undef asctime
#define asctime FAKE_asctime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_clock)
#undef clock
#define clock FAKE_clock
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_ctime)
#undef ctime
#define ctime FAKE_ctime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_difftime)
#undef difftime
#define difftime FAKE_difftime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_getdate)
#undef getdate
#define getdate FAKE_getdate
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_gmtime)
#undef gmtime
#define gmtime FAKE_gmtime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_localtime)
#undef localtime
#define localtime FAKE_localtime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_mktime)
#undef mktime
#define mktime FAKE_mktime
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_time)
#undef time
#define time FAKE_time
#endif
// HACK: SDL might include windows.h which defines its own ARRAYSIZE.
// However, we want to use the version from common/util.h. Thus, we make sure
// that we actually have this definition after including the SDL headers.
@ -176,6 +223,57 @@ typedef struct { int FAKE; } FAKE_FILE;
#define system(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
// re-forbid all those time.h symbols again (if they were forbidden)
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_asctime)
#undef asctime
#define asctime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_asctime)
#undef asctime
#define asctime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_clock)
#undef clock
#define clock() FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_ctime)
#undef ctime
#define ctime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_difftime)
#undef difftime
#define difftime(a,b) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_getdate)
#undef getdate
#define getdate(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_gmtime)
#undef gmtime
#define gmtime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_localtime)
#undef localtime
#define localtime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_mktime)
#undef mktime
#define mktime(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_time)
#undef time
#define time(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
// SDL 2 has major API changes. We redefine constants which got renamed to
// ease the transition. This is sometimes dangerous because the values changed
// too!