shithub: opus

Info  •  Files  •  Log  •  Branches

Add #errors when !OPUS_BUILD or !(VAR_ARRAYS||USE_ALLOCA||NONTHREADSAFE_PSEUDOSTACK).

This will help prevent people using non-standard build environments from
footgunning themselves and becoming a support burden.

--- a/celt/stack_alloc.h

+++ b/celt/stack_alloc.h

@@ -32,6 +32,10 @@

 #ifndef STACK_ALLOC_H

 #define STACK_ALLOC_H

+#if (!defined (VAR_ARRAYS) && !defined (USE_ALLOCA) && !defined (NONTHREADSAFE_PSEUDOSTACK))

+#error "Opus requires one of VAR_ARRAYS, USE_ALLOCA, or NONTHREADSAFE_PSEUDOSTACK be defined to select the temporary allocation mode."

+#endif

+

 #ifdef USE_ALLOCA

 # ifdef WIN32

 #  include <malloc.h>

--- a/src/opus_decoder.c

+++ b/src/opus_decoder.c

@@ -29,6 +29,10 @@

 #include "config.h"

 #endif

+#ifndef OPUS_BUILD

+#error "OPUS_BUILD _MUST_ be defined to build Opus and you probably want a decent config.h, see README for more details."

+#endif

+

 #include <stdarg.h>

 #include "celt.h"

 #include "opus.h"