forked from mirrors/nixpkgs
19 lines
829 B
Bash
19 lines
829 B
Bash
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# shellcheck shell=bash
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# this hook will symlink all dependencies found in ERL_LIBS
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# since Elixir 1.12.2 elixir does not look into ERL_LIBS for
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# elixir depencencies anymore, so those have to be symlinked to the _build directory
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mkdir -p _build/"$MIX_ENV"/lib
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while read -r -d ':' lib; do
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for dir in "$lib"/*; do
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# Strip version number for directory name if it exists, so naming of
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# all libs matches what mix's expectation.
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dest=$(basename "$dir" | cut -d '-' -f1)
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build_dir="_build/$MIX_ENV/lib/$dest"
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((MIX_DEBUG == 1)) && echo "Linking $dir to $build_dir"
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# Symlink libs to _build so that mix can find them when compiling.
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# This is what allows mix to compile the package without searching
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# for dependencies over the network.
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ln -s "$dir" "$build_dir"
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done
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done <<< "$ERL_LIBS:"
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