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700bf32a2a
This updates the minimum required cmake version and the libs that have updates for this. Ogg updated to master as of 20052025 Libsndfile updated to master as of 20052025 Opus minimum cmake version changed vorbis minimum cmake version changed
33 lines
986 B
Plaintext
33 lines
986 B
Plaintext
dnl @synopsis MN_C99_FLEXIBLE_ARRAY
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dnl
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dnl Does the compiler support the 1999 ISO C Standard "struct hack".
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dnl @version 1.1 Mar 15 2004
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dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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dnl
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dnl Permission to use, copy, modify, distribute, and sell this file for any
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dnl purpose is hereby granted without fee, provided that the above copyright
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dnl and this permission notice appear in all copies. No representations are
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dnl made about the suitability of this software for any purpose. It is
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dnl provided "as is" without express or implied warranty.
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AC_DEFUN([MN_C99_FLEXIBLE_ARRAY],
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[AC_CACHE_CHECK(C99 struct flexible array support,
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ac_cv_c99_flexible_array,
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# Initialize to unknown
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ac_cv_c99_flexible_array=no
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AC_TRY_LINK([[
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#include <stdlib.h>
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typedef struct {
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int k;
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char buffer [] ;
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} MY_STRUCT ;
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]],
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[ MY_STRUCT *p = calloc (1, sizeof (MY_STRUCT) + 42); ],
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ac_cv_c99_flexible_array=yes,
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ac_cv_c99_flexible_array=no
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))]
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) # MN_C99_FLEXIBLE_ARRAY
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