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| author | Gregory Maxwell <greg@xiph.org> | 2012-05-13 11:40:19 -0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2012-05-15 09:18:39 -0400 |
| commit | 936f52ca0ef4729f26dec092ef8388d2d4c0bf07 (patch) | |
| tree | c97dadd8122827cc0f906a624c549899b66c0af7 /celt | |
| parent | efbb5ea40167c7b73f27235eaa787ca3705b4694 (diff) | |
| download | libopus-936f52ca0ef4729f26dec092ef8388d2d4c0bf07.tar.gz | |
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.
Diffstat (limited to 'celt')
| -rw-r--r-- | celt/stack_alloc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/celt/stack_alloc.h b/celt/stack_alloc.h index 68569e2b..a6f06d22 100644 --- 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> |