From a398d2c2b5fd6ab0545d8bb019f9a970b2309404 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:16:34 +0200 Subject: Adding upstream version 3.6. Signed-off-by: Daniel Baumann --- m4/__inline.m4 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 m4/__inline.m4 (limited to 'm4/__inline.m4') diff --git a/m4/__inline.m4 b/m4/__inline.m4 new file mode 100644 index 0000000..acf8668 --- /dev/null +++ b/m4/__inline.m4 @@ -0,0 +1,22 @@ +# Test for __inline keyword +dnl Copyright 2017-2023 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. + +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 +]) -- cgit v1.2.3