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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-09 11:18:52 +0000 |
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| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-09 11:18:52 +0000 |
| commit | 5bfa8db9a39295902a11bbdfb2ac968189a73c98 (patch) | |
| tree | fb318bb6b1608f16ad2486cf3c724bc7123b9d8b /configure.in | |
| parent | 9a10bdc98eb60b07c9f4da7b8db30e5823523e51 (diff) | |
| download | ruby-5bfa8db9a39295902a11bbdfb2ac968189a73c98.tar.gz ruby-5bfa8db9a39295902a11bbdfb2ac968189a73c98.tar.xz ruby-5bfa8db9a39295902a11bbdfb2ac968189a73c98.zip | |
* 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: http://svn.ruby-lang.org/repos/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 42721bb7e..942a79096 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 |