python3: split source packages away from compiled packages

Same as for python.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python3/files/python3-package-install.sh

@@ -34,5 +34,36 @@ process_filespec() {
 	)
 }
 
-process_filespec "$1" "$2" "$3"
+src_dir="$1"
+dst_dir="$2"
+python="$3"
+mode="$4"
+filespec="$5"
 
+process_filespec "$src_dir" "$dst_dir" "$filespec" || {
+	echo "process filespec error-ed"
+	exit 1
+}
+
+if [ "$mode" == "sources" ] ; then
+	# Copy only python source files
+	find $dst_dir -not -name "*\.py" | xargs rm -f
+	# Delete empty folders (if the case)
+	find $dst_dir/usr -type d | xargs rmdir &> /dev/null
+	rmdir $dst_dir/usr &> /dev/null
+	exit 0
+fi
+
+# XXX [So that you won't goof as I did]
+# Note: Yes, I tried to use the -O & -OO flags here.
+#       However the generated byte-codes were not portable.
+#       So, we just stuck to un-optimized byte-codes,
+#       which is still way better/faster than running
+#       Python sources all the time.
+$python -m compileall -b -d '/' $dst_dir || {
+	echo "python -m compileall err-ed"
+	exit 1
+}
+# Delete source files and pyc [ un-optimized bytecode files ]
+# We may want to make this optimization thing configurable later, but not sure atm
+find $dst_dir -name "*\.py" | xargs rm -f