Remove dead pandora files.
[awesomized/libmemcached] / m4 / pandora_have_gcc_atomics.m4
diff --git a/m4/pandora_have_gcc_atomics.m4 b/m4/pandora_have_gcc_atomics.m4
deleted file mode 100644 (file)
index a106895..0000000
+++ /dev/null
@@ -1,37 +0,0 @@
-dnl  Copyright (C) 2009 Sun Microsystems, Inc.
-dnl This file is free software; Sun Microsystems, Inc.
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-#--------------------------------------------------------------------
-# Check for GCC Atomic Support
-#--------------------------------------------------------------------
-
-
-AC_DEFUN([PANDORA_HAVE_GCC_ATOMICS],[
-       
-  AC_CACHE_CHECK(
-    [whether the compiler provides atomic builtins],
-    [ac_cv_gcc_atomic_builtins],
-    [AC_LINK_IFELSE(
-      [AC_LANG_PROGRAM([],[[
-        int foo= -10; int bar= 10;
-        if (!__sync_fetch_and_add(&foo, bar) || foo)
-          return -1;
-        bar= __sync_lock_test_and_set(&foo, bar);
-        if (bar || foo != 10)
-          return -1;
-        bar= __sync_val_compare_and_swap(&bar, foo, 15);
-        if (bar)
-          return -1;
-        return 0;
-        ]])],
-      [ac_cv_gcc_atomic_builtins=yes],
-      [ac_cv_gcc_atomic_builtins=no])])
-
-  AS_IF([test "x$ac_cv_gcc_atomic_builtins" = "xyes"],[
-    AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS, 1,
-              [Define to 1 if compiler provides atomic builtins.])
-  ])
-
-])