Fix libgpuarray configuration on Windows

when using conda. `libgpuarray` conda package is installed in <env python dir>/Library, but python distutils only knows <env python dir>/lib and <env python dir>/lib. This fix adds the `Library` folder to the list of standard folders used by Theano to find headers and static libraries.

Fix libgpuarray configuration on Windows
e10d5c5a · notoraptor · 824cb369 · e10d5c5a
--- a/theano/gof/cmodule.py
+++ b/theano/gof/cmodule.py
@@ -1584,7 +1584,12 @@ def std_include_dirs():
    python_inc_dirs = ([py_inc] if py_inc == py_plat_spec_inc
                       else [py_inc, py_plat_spec_inc])
    gof_inc_dir = os.path.abspath(os.path.dirname(__file__))
-    return numpy_inc_dirs + python_inc_dirs + [gof_inc_dir]
+    other_dirs = []
+    if sys.platform == 'win32':
+        alt_inc_dir = os.path.abspath(os.path.normpath(sys.exec_prefix + '\Library\include'))
+        if os.path.exists(alt_inc_dir) and os.path.isdir(alt_inc_dir):
+            other_dirs.append(alt_inc_dir)
+    return numpy_inc_dirs + python_inc_dirs + [gof_inc_dir] + other_dirs
 def std_lib_dirs_and_libs():
@@ -1602,6 +1607,9 @@ def std_lib_dirs_and_libs():
        # Also add directory containing the Python library to the library
        # directories.
        python_lib_dirs = [os.path.join(os.path.dirname(python_inc), 'libs')]
+        alt_inc_dir = os.path.abspath(os.path.normpath(sys.exec_prefix + '\Library\lib'))
+        if os.path.exists(alt_inc_dir) and os.path.isdir(alt_inc_dir):
+            python_lib_dirs.append(alt_inc_dir)
        if "Canopy" in python_lib_dirs[0]:
            # Canopy stores libpython27.a and libmsccr90.a in this directory.
            # For some reason, these files are needed when compiling Python