| # __inline.m4 | |
| # serial 1 | |
| dnl Copyright 2017-2025 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 This file is offered as-is, without any warranty. | |
| # Test for __inline keyword | |
| AC_DEFUN([gl___INLINE], | |
| [ | |
| AC_CACHE_CHECK([whether the compiler supports the __inline keyword], | |
| [gl_cv_c___inline], | |
| [AC_COMPILE_IFELSE( | |
| [AC_LANG_PROGRAM( | |
| [[typedef int foo_t; | |
| static __inline foo_t foo (void) { return 0; }]], | |
| [[return foo ();]])], | |
| [gl_cv_c___inline=yes], | |
| [gl_cv_c___inline=no])]) | |
| if test $gl_cv_c___inline = yes; then | |
| AC_DEFINE([HAVE___INLINE], [1], | |
| [Define to 1 if the compiler supports the keyword '__inline'.]) | |
| fi | |
| ]) | |