configure.ac: fix option name to match help string

Change-Id: Ia9ea4d93b3a7ed5e244f96fa234fcda63b9d7102
Add index extraction

Change-Id: Icd619a71a8a24e3489129d771b3163b2f5b8ab6d
Fix typo in testsuite readme

Change-Id: Iccdfd393ed7f2d769fd7d0f8411d0c834797e069
Add summation tree converter functions

Change-Id: Ic42ea228a74e921985f7d0d366ac7f937437814b
Allow marking functions as static during linking.

Functions in the input file supplied with --static flag will be marked
as static.

Change-Id: Ie4d59d67e31e1aac5a6b29b6dc42f088cead57c2