inplace: Don't add empty component to LD_LIBRARY_PATH when it is empty
authorReid Barton <rwbarton@gmail.com>
Mon, 12 Jan 2015 15:56:58 +0000 (10:56 -0500)
committerReid Barton <rwbarton@gmail.com>
Mon, 12 Jan 2015 15:56:58 +0000 (10:56 -0500)
commitfe0d289de466b0c34a04350c6f7c096d9a588ad0
treeac097db1aa142dd2738e2e170611cd967974eb7b
parentc506f254b8e14fe422186322a580f9f7effca7f8
inplace: Don't add empty component to LD_LIBRARY_PATH when it is empty

Summary: Avoids a confusing inconsistency when testing #9386 (about ghci finding .so files in .).

Test Plan: validate

Reviewers: austin

Reviewed By: austin

Subscribers: carter, thomie

Differential Revision: https://phabricator.haskell.org/D593

GHC Trac Issues: #9386
rules/library-path.mk