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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/warn-on-use.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/warn-on-use.m4')
| -rw-r--r-- | m4/warn-on-use.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 index ab46422ba..42daae87b 100644 --- a/m4/warn-on-use.m4 +++ b/m4/warn-on-use.m4 @@ -1,4 +1,4 @@ -# warn-on-use.m4 serial 1 +# warn-on-use.m4 serial 2 dnl Copyright (C) 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, @@ -30,12 +30,12 @@ AC_DEFUN([gl_WARN_ON_USE_PREPARE], for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], - [gl_Symbol], + gl_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [@%:@undef $gl_func (void) $gl_func;])], - [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])]) - AS_VAR_IF([gl_Symbol], [yes], + [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) + AS_VAR_IF(gl_Symbol, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts |