From f37139791ae6f3cdd4d826e1fe47bd2393c813c8 Mon Sep 17 00:00:00 2001
From: Johanna Amann <johanna@icir.org>
Date: Tue, 1 Mar 2016 15:23:35 -0800
Subject: [PATCH] More detailed installation instructions for FreeBSD 9.X

---
 cmake                   |  2 +-
 doc/install/install.rst | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/cmake b/cmake
index 3fcb71abc1..105ca87d25 160000
--- a/cmake
+++ b/cmake
@@ -1 +1 @@
-Subproject commit 3fcb71abc1697c23d16b987340e957639275ec21
+Subproject commit 105ca87d25a548bcfcde30f56b65e4e0219e09cb
diff --git a/doc/install/install.rst b/doc/install/install.rst
index a9f1c85bdd..8f143bbbc1 100644
--- a/doc/install/install.rst
+++ b/doc/install/install.rst
@@ -75,6 +75,21 @@ To install the required dependencies, you can use:
   Note that in older versions of FreeBSD, you might have to use the
   "pkg_add -r" command instead of "pkg install".
 
+  For older versions of FreeBSD (especially FreeBSD 9.x), the system compiler
+  is not new enough to compile Bro. For these systems, you will have to install
+  a newer compiler using pkg; the clang34 package should work.
+
+  You will also have to define several environment variables on these older
+  systems to use the new compiler and headers similar to this before calling
+  configure:
+
+  .. console::
+
+     export CC=clang34
+     export CXX=clang++34
+     export CXXFLAGS="-stdlib=libc++ -I${LOCALBASE}/include/c++/v1 -L${LOCALBASE}/lib"
+     export LDFLAGS="-pthread"
+
 * Mac OS X:
 
   Compiling source code on Macs requires first installing Xcode_ (in older