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| author | Matthew Bauer <mjbauer95@gmail.com> | 2020-01-06 18:25:50 -0500 |
|---|---|---|
| committer | Matthew Bauer <mjbauer95@gmail.com> | 2020-01-06 18:25:50 -0500 |
| commit | 93aabab7605c21f5962df2dffa7fee9ac17ba848 (patch) | |
| tree | acbf35087ea426a1c2bdea54abff21aaa91be19b | |
| parent | haskell/with-packages-wrapper.nix: install "doc" outputs (diff) | |
| download | nixpkgs-93aabab7605c21f5962df2dffa7fee9ac17ba848.tar.gz | |
haskell/with-packages-wrapper.nix: remove /bin symlink if it exists
The wrapper need a writable directory to work, so remove the symlink
to a read-only one if it occurs.
| -rw-r--r-- | pkgs/development/haskell-modules/with-packages-wrapper.nix | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/with-packages-wrapper.nix b/pkgs/development/haskell-modules/with-packages-wrapper.nix index eb8fad4af1bd..404fd0d94408 100644 --- a/pkgs/development/haskell-modules/with-packages-wrapper.nix +++ b/pkgs/development/haskell-modules/with-packages-wrapper.nix @@ -61,6 +61,15 @@ buildEnv { postBuild = '' . ${makeWrapper}/nix-support/setup-hook + # We make changes to ghc binaries in $out/bin. buildEnv gives a + # symlink if only one of the paths has the subdirectory. If so, + # we need to remove it for our new wrappers. + + if [ -L "$out/bin" ]; then + rm -f "$out/bin" + mkdir -p "$out/bin" + fi + # wrap compiler executables with correct env variables for prg in ${ghcCommand} ${ghcCommand}i ${ghcCommand}-${ghc.version} ${ghcCommand}i-${ghc.version}; do |