From 306bce2226f284c5ceddb30007578677f0f1964a Mon Sep 17 00:00:00 2001
From: Duy-Nguyen Ta <thduynguyen@gmail.com>
Date: Mon, 24 Jul 2017 15:01:16 -0400
Subject: [PATCH] update instructions for cython-wrapping external projects

---
 cython/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cython/README.md b/cython/README.md
index cb1ba361c..cfb51b73d 100644
--- a/cython/README.md
+++ b/cython/README.md
@@ -66,8 +66,6 @@ Examples:
 
 WRAPPING YOUR OWN PROJECT THAT USES GTSAM
 =========================================
-(_TO BE UPDATED_)
-
 - Set PYTHONPATH to include ${GTSAM_CYTHON_INSTALL_PATH}
   + so that it can find gtsam Cython header: gtsam/gtsam.pxd
 
@@ -78,6 +76,8 @@ set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${GTSAM_DIR}/../GTSAMCMakeTools")
 
 # Wrap
 include(GtsamCythonWrap)
+find_package(eigency REQUIRED)
+include_directories(${EIGENCY_INCLUDE_DIRS})
 wrap_and_install_library_cython("your_project_interface.h"
                                 "from gtsam.gtsam cimport *" # extra import of gtsam/gtsam.pxd Cython header
                                 "your_install_path"