Fix the whole python building process to do proper crosscompiling for all python

modules in openwrt. Thanks to ryd for helping to make this possible.
(Only numpy is completly broken now because it has dependencies which
where pervioulsy taken from the build system)



git-svn-id: svn://svn.openwrt.org/openwrt/packages@12821 3c298f89-4303-0410-b956-a3cf2f4a3e73

XOrg/lib/hippo-canvas/patches/010-use-python-config

@@ -0,0 +1,17 @@
+--- hippo-canvas-0.3.0.orig/configure	2008-09-30 22:18:23.000000000 +0200
++++ hippo-canvas-0.3.0/configure	2008-09-30 22:41:16.000000000 +0200
+@@ -20486,10 +20486,14 @@
+ echo $ECHO_N "checking for headers required to compile python extensions... $ECHO_C" >&6; }
+ py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
+ py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"`
++if test -x "$PYTHON-config"; then
++PYTHON_INCLUDES=`$PYTHON-config --includes 2>/dev/null`
++else
+ PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
+ if test "$py_prefix" != "$py_exec_prefix"; then
+   PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}"
+ fi
++fi
+ 
+ save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES"