fix built-in target detection#33363

Merged

bors merged 3 commits intorust-lang:masterfrom

Jul 27, 2016

Commits on May 2, 2016

fix built-in target detection
Jorge Aparicio
committed

Commits on May 5, 2016

refactor: if -> match
Jorge Aparicio
committed

Commits on Jul 25, 2016

add include ../tools.mk to the Makefile
Jorge Aparicio
committed