Commit 9505213c1b162b0669ff970520ac52d788a0d299

William Pitcock 2017-07-16T17:35:28

tuple: check expanded variables to see if a sysroot has been duplicated, and if so, remove the prepended sysroot. This allows compatibility between legacy pkg-config's broken sysroot implementation and pkgconf's sysroot implementation, by removing any prepended sysroot paths and preferencing the variable expansion sysroot path we typically do instead. Closes github #123.