35 lines
906 B
Nix
35 lines
906 B
Nix
# buildEnv creates a tree of symlinks to the specified paths. This is
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# a fork of the buildEnv in the Nix distribution. Most changes should
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# eventually be merged back into the Nix distribution.
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{ perl, runCommand }:
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{ name
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, # The manifest file (if any). A symlink $out/manifest will be
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# created to it.
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manifest ? ""
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, # The paths to symlink.
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paths
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, # Whether to ignore collisions or abort.
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ignoreCollisions ? false
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, # The paths (relative to each element of `paths') that we want to
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# symlink (e.g., ["/bin"]). Any file not inside any of the
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# directories in the list is not symlinked.
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pathsToLink ? ["/"]
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, # Shell command to run after building the symlink tree.
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postBuild ? ""
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}:
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runCommand name
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{ inherit manifest paths ignoreCollisions pathsToLink postBuild;
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preferLocalBuild = true;
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}
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''
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${perl}/bin/perl -w ${./builder.pl}
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eval "$postBuild"
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''
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