Commit cb882fc9 authored by Committed by Ben Gamari
Require 'libdw' for '--enable-dwarf-unwind'
This causes './configure --enable-dwarf-unwind' to exit with a helpful error message when 'libdw' cannot be found (compared to the previous behaviour of silently pretending the user hadn't requested DWARF support at all). Test Plan: ./configure --enable-dwarf-unwind # on systems with/without libdw Reviewers: bgamari, nh2 Reviewed By: nh2 Subscribers: nh2, rwbarton, erikd, carter GHC Trac Issues: #15968 Differential Revision: https://phabricator.haskell.org/D5424
Showing with 3 additions and 1 deletion