Hardcoded include paths for python setup.py for now

cmake/python.cmake

@@ -64,7 +64,6 @@ FILE(COPY
     ${CMAKE_CURRENT_BINARY_DIR}/)
 SET(README_FILE README)
 
-GET_PROPERTY(CMAKE_INCLUDE_DIRS DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/python/setup.py.in ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
 
 SET(PY_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/timestamp)

python/setup.py.in

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages, Extension
 
 
 SWIG_CXX_OPTS = "${CMAKE_SWIG_FLAGS}"
-PROJ_INC_DIRS = "${CMAKE_INCLUDE_DIRS}"
+PROJ_INC_DIRS = ".;/usr/include;/usr/local/include"
 MODULE_MAP = {
     'pywrapcp': 'ortools/constraint_solver/python/routing.i',
     'pywrapknapsack_solver': 'ortools/algorithms/python/knapsack_solver.i',