From ed31a0ae6898f5b48b7fb36ea96610f45dd08ae9 Mon Sep 17 00:00:00 2001
From: Duy-Nguyen Ta <thduynguyen@gmail.com>
Date: Sun, 28 May 2017 02:55:19 +0800
Subject: [PATCH] add numpy

It's not included in eigency include dirs in some systems
---
 cmake/GtsamCythonWrap.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/GtsamCythonWrap.cmake b/cmake/GtsamCythonWrap.cmake
index e0ed1eb89..92f4981a7 100644
--- a/cmake/GtsamCythonWrap.cmake
+++ b/cmake/GtsamCythonWrap.cmake
@@ -67,6 +67,8 @@ function(wrap_library_cython interface_header generated_files_path extra_imports
   include_directories(${PYTHON_INCLUDE_DIRS})
   find_package(Eigency REQUIRED)
   include_directories(${EIGENCY_INCLUDE_DIRS})
+  find_package(NumPy REQUIRED)
+  include_directories(${NUMPY_INCLUDE_DIRS})
 
   add_library(${module_name}_cython MODULE ${generated_cpp_file})
   set_target_properties(${module_name}_cython PROPERTIES LINK_FLAGS "-undefined dynamic_lookup"