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| author | Ludovic Courtès <ludo@gnu.org> | 2010-03-18 20:34:01 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2010-03-18 20:41:01 +0100 |
| commit | f4c79b3c08b4b16f504a049b2ef14a238e94508f (patch) | |
| tree | 54f859757b8693eb80ebfa23d444d9525053dd51 /m4/func.m4 | |
| parent | 54eb59cf4948482461e41f73c0a5b1f9c7081326 (diff) | |
| download | guile-f4c79b3c08b4b16f504a049b2ef14a238e94508f.tar.gz | |
Update Gnulib; use the `func' module.
Update Gnulib to v0.0-3575-g128e4b8.
* m4/gnulib-cache.m4: Add `func'.
Diffstat (limited to 'm4/func.m4')
| -rw-r--r-- | m4/func.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/m4/func.m4 b/m4/func.m4 new file mode 100644 index 000000000..698c5281d --- /dev/null +++ b/m4/func.m4 @@ -0,0 +1,20 @@ +# func.m4 serial 2 +dnl Copyright (C) 2008, 2009, 2010 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 +]) |