| # byteswap.m4 serial 5 | |
| dnl Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc. | |
| dnl This file is free software; the Free Software Foundation | |
| dnl gives unlimited permission to copy and/or distribute it, | |
| dnl with or without modifications, as long as this notice is preserved. | |
| dnl Written by Oskar Liljeblad. | |
| AC_DEFUN([gl_BYTESWAP], | |
| [ | |
| dnl Prerequisites of lib/byteswap.in.h. | |
| AC_CHECK_HEADERS([byteswap.h], [ | |
| GL_GENERATE_BYTESWAP_H=false | |
| ], [ | |
| GL_GENERATE_BYTESWAP_H=true | |
| ]) | |
| ]) | |