Commit fe0d289d authored by rwbarton's avatar rwbarton
Browse files

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
parent c506f254
......@@ -14,8 +14,8 @@
ifeq "$(TargetOS_CPP)" "mingw32"
prependLibraryPath = $(error Do not know how to prependLibraryPath on Windows)
else ifeq "$(TargetOS_CPP)" "darwin"
prependLibraryPath = export DYLD_LIBRARY_PATH="$1:$$DYLD_LIBRARY_PATH"
prependLibraryPath = export DYLD_LIBRARY_PATH="$1$${DYLD_LIBRARY_PATH:+:$$DYLD_LIBRARY_PATH}"
else
prependLibraryPath = export LD_LIBRARY_PATH="$1:$$LD_LIBRARY_PATH"
prependLibraryPath = export LD_LIBRARY_PATH="$1$${LD_LIBRARY_PATH:+:$$LD_LIBRARY_PATH}"
endif
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