1 # Test for __inline keyword
2 dnl Copyright 2017-2018 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl___INLINE],
9 AC_CACHE_CHECK([whether the compiler supports the __inline keyword],
14 static __inline foo_t foo (void) { return 0; }]],
16 [gl_cv_c___inline=yes],
17 [gl_cv_c___inline=no])])
18 if test $gl_cv_c___inline = yes; then
19 AC_DEFINE([HAVE___INLINE], [1],
20 [Define to 1 if the compiler supports the keyword '__inline'.])