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| author | ARATA Mizuki <minorinoki@gmail.com> | 2021-11-01 13:27:39 +0900 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-11-03 09:19:17 -0400 |
| commit | 9f42a6dcebf12a8c3e7c18d8291c0fa95e3c4d86 (patch) | |
| tree | 9f3c9a5f2478174e961b437846f6e04fe9a1a754 | |
| parent | 39eed84c2188b15ed312b4468f1a44c6a49fb268 (diff) | |
| download | haskell-9f42a6dcebf12a8c3e7c18d8291c0fa95e3c4d86.tar.gz | |
hadrian: Use $bindir instead of `dirname $0` in ghci wrapper
`dirname $0` doesn't work when the wrapper is called via a symbolic link.
Fix #20589
| -rw-r--r-- | hadrian/src/Rules/BinaryDist.hs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hadrian/src/Rules/BinaryDist.hs b/hadrian/src/Rules/BinaryDist.hs index dc86af3c4f..c86d42d8f0 100644 --- a/hadrian/src/Rules/BinaryDist.hs +++ b/hadrian/src/Rules/BinaryDist.hs @@ -420,8 +420,7 @@ runGhcWrapper = pure $ "exec \"$executablename\" -f \"$exedir/ghc\" ${1+\"$@\"}\ -- | --interactive flag. ghciScriptWrapper :: Action String ghciScriptWrapper = pure $ unlines - [ "DIR=`dirname \"$0\"`" - , "executable=\"$DIR/ghc\"" + [ "executable=\"$bindir/ghc\"" , "exec $executable --interactive \"$@\"" ] -- | When not on Windows, we want to ship the 3 flavours of the iserv program |