diff --git a/conf/distro/darwin.conf b/conf/distro/darwin.conf
new file mode 100644
index 0000000..e14b42c
--- /dev/null
+++ b/conf/distro/darwin.conf
@@ -0,0 +1,4 @@
+require common.inc
+
+MACHINE_OS			= "darwin11"
+DISTRO_USE_machine_libc		= "none:0"
diff --git a/site/darwin11 b/site/darwin11
new file mode 100644
index 0000000..70971a1
--- /dev/null
+++ b/site/darwin11
@@ -0,0 +1,2 @@
+ac_cv_func_posix_getpwuid_r=yes
+ac_cv_func_posix_getgrgid_r=yes