Mercurial > gnulib
view m4/func.m4 @ 40196:e63f5d3edab5
relocatable-prog: Update documentation.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 24 Feb 2019 01:49:15 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
# func.m4 serial 2 dnl Copyright (C) 2008-2019 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. # Written by Simon Josefsson AC_DEFUN([gl_FUNC], [ AC_CACHE_CHECK([whether __func__ is available], [gl_cv_var_func], AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[const char *str = __func__;]])], [gl_cv_var_func=yes], [gl_cv_var_func=no])) if test "$gl_cv_var_func" != yes; then AC_DEFINE([__func__], ["<unknown function>"], [Define as a replacement for the ISO C99 __func__ variable.]) fi ])