From 192184b3b7c1efacb5a7608a7da4205fbba3536f Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Wed, 24 Jun 2020 18:40:03 -0500
Subject: [PATCH] Specify working directory from where to call setup.py

---
 cython/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cython/CMakeLists.txt b/cython/CMakeLists.txt
index 0d2af6a33..01b6c06d4 100644
--- a/cython/CMakeLists.txt
+++ b/cython/CMakeLists.txt
@@ -45,6 +45,8 @@ if (GTSAM_INSTALL_CYTHON_TOOLBOX)
   install_cython_scripts("${PROJECT_SOURCE_DIR}/cython/gtsam_unstable" "${GTSAM_CYTHON_INSTALL_PATH}" "*.py")
 
   # Add the new make target command
-  add_custom_target(python-install COMMAND ${PYTHON_EXECUTABLE} ${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}/setup.py install)
+  add_custom_target(python-install
+    COMMAND ${PYTHON_EXECUTABLE} ${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}/setup.py install
+    WORKING_DIRECTORY ${GTSAM_CYTHON_INSTALL_FULLPATH})
 
 endif ()