tree 9ecd1042be4d3f980b75154072bfc88736a6800a
parent 4f66ca349520a6a7f69fadbbcf97aa678bf57658
author Dan Willemsen <dwillemsen@google.com> 1595041866 -0700
committer Dan Willemsen <dwillemsen@google.com> 1596755769 -0700

Reland "Fix dependency loop with flex"

I'm adding a prebuilt_build_tool module for flex so that it can be used
by genrules. But since flex uses flex during it's own build, and
prebuilt_build_tool can't handle the loop, explicitly change the name to
"flex_bin", and use stem so that the final binary is still called flex.

Bug: 128690776
Test: treehugger
Change-Id: I6a818cbd297f951552d2890374787eb40c074463