diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-09 11:18:52 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-09 11:18:52 +0000 |
| commit | a2ec2f8b592ae36596ab4c1608a5854414a9bd7a (patch) | |
| tree | fb318bb6b1608f16ad2486cf3c724bc7123b9d8b /configure.in | |
| parent | a534e39a87b81804ca58dc0b765d338b83f0a96d (diff) | |
* configure.in (rb_cv_va_args_macro): check for __VA_ARGS__.
* thread.c (thread_debug): show source name and line if possible.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 42721bb7eb..942a790963 100644 --- a/configure.in +++ b/configure.in @@ -395,6 +395,15 @@ if test "$rb_cv_stdarg" = yes; then AC_DEFINE(HAVE_STDARG_PROTOTYPES) fi +AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro, + [AC_TRY_COMPILE([@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__)], + [FOO(1);FOO(1,2);FOO(1,2,3);], + rb_cv_va_args_macro=yes, + rb_cv_va_args_macro=no)]) +if test "$rb_cv_va_args_macro" = yes; then + AC_DEFINE(HAVE_VA_ARGS_MACRO) +fi + AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl m4_ifval([$2], dnl [AS_VAR_PUSHDEF([attrib],[$2])], dnl |