Avoid getting host sysroot paths in the library paths to fix issue like:

| /home/andrei/work/yocto/build-rpi-master/tmp/sysroots/x86_64-linux/usr/lib/libz.so: file not recognized: File format not recognized

Upstream-Status: Inappropriate [configuration]

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>


Index: Imaging-1.1.7/setup.py
===================================================================
--- Imaging-1.1.7.orig/setup.py
+++ Imaging-1.1.7/setup.py
@@ -155,11 +155,6 @@ class pil_build_ext(build_ext):
 
         # FIXME: check /opt/stuff directories here?
 
-        prefix = sysconfig.get_config_var("prefix")
-        if prefix:
-            add_directory(library_dirs, os.path.join(prefix, "lib"))
-            add_directory(include_dirs, os.path.join(prefix, "include"))
-
         #
         # locate tkinter libraries