From a1bf864f67607c77c800f9fd1e8c5a02a20b0108 Mon Sep 17 00:00:00 2001
From: seanyen <seanyen@microsoft.com>
Date: Tue, 12 Nov 2019 22:59:45 -0800
Subject: [PATCH] Add EIGENPY_SITELIB_ROOT to customize sitelib install
 location.

---
 python/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 5d644db..1c87518 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -29,7 +29,11 @@ TARGET_LINK_BOOST_PYTHON(${PYWRAP})
 #IF(BUILD_WITH_COMMIT_VERSION)
 #  TAG_LIBRARY_VERSION(${PYWRAP})
 #ENDIF(BUILD_WITH_COMMIT_VERSION)
-SET(${PYWRAP}_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${PYTHON_SITELIB})
+IF(DEFINED EIGENPY_SITELIB_ROOT AND EIGENPY_SITELIB_ROOT)
+  SET(${PYWRAP}_INSTALL_DIR ${EIGENPY_SITELIB_ROOT}/${PYTHON_SITELIB})
+ELSE()
+  SET(${PYWRAP}_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${PYTHON_SITELIB})
+ENDIF()
 
 SET_PROPERTY(TARGET ${PYWRAP} PROPERTY LINKER_LANGUAGE CXX)
 IF(APPLE)
-- 
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