Updates from ddm4

[awesomized/libmemcached] / m4 / ax_assert.m4

diff --git a/m4/ax_assert.m4 b/m4/ax_assert.m4
new file mode 100644 (file)
index 0000000..7ee26d0
--- /dev/null
+++ b/m4/ax_assert.m4
@@ -0,0 +1,63 @@
+# ===========================================================================
+#      https://github.com/BrianAker/ddm4/
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_ASSERT
+#
+# DESCRIPTION
+#
+#   --enable-assert
+#
+# LICENSE
+#
+#  Copyright (C) 2012 Brian Aker
+#  All rights reserved.
+#  
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are
+#  met:
+#  
+#      * Redistributions of source code must retain the above copyright
+#  notice, this list of conditions and the following disclaimer.
+#  
+#      * Redistributions in binary form must reproduce the above
+#  copyright notice, this list of conditions and the following disclaimer
+#  in the documentation and/or other materials provided with the
+#  distribution.
+#  
+#      * The names of its contributors may not be used to endorse or
+#  promote products derived from this software without specific prior
+#  written permission.
+#  
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#serial 1
+
+AC_DEFUN([AX_ASSERT],[
+    AC_ARG_ENABLE([assert],
+      [AS_HELP_STRING([--enable-assert],
+        [Add assert code/turns off optimizations (yes|no) @<:@default=no@:>@])],[
+      ax_enable_assert=yes
+      dnl enable assert()
+      AC_DEFINE(DASSERT,[1],[Define to 1 to enable assertging code.])
+      ],[
+      ax_enable_assert=no
+      AC_DEFINE(DASSERT,[0],[Define to 1 to enable assertging code.])
+      ])
+
+    AC_MSG_CHECKING([for assert])
+    AC_MSG_RESULT([$ax_enable_assert])
+    ])
+