scroggo | 139491f | 2015-07-10 09:32:09 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Google, Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | // FIXME: Workaround for skbug.com/4037 |
| 9 | // Some of our test machines have an older version of clang that does not |
| 10 | // have |
| 11 | // __builtin_bswap16 |
| 12 | // |
| 13 | // But libwebp expects the builtin. We can change that by using this config.h |
| 14 | // file, which replaces the checks in endian_inl.h to decide whether we have |
| 15 | // particular builtins. |
| 16 | |
| 17 | #ifdef __builtin_bswap64(x) |
| 18 | #define HAVE_BUILTIN_BSWAP64 |
| 19 | #endif |
| 20 | |
| 21 | #ifdef __builtin_bswap32(x) |
| 22 | #define HAVE_BUILTIN_BSWAP32 |
| 23 | #endif |
| 24 | |
| 25 | #ifdef __builtin_bswap16(x) |
| 26 | #define HAVE_BUILTIN_BSWAP16 |
| 27 | #endif |