1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
# __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
])
|
