forked from mirrors/nixpkgs
70 lines
2.1 KiB
Nix
70 lines
2.1 KiB
Nix
{ stdenv, lib, runCommand, patchelf, makeWrapper, pkg-config, curl
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, openssl, gmp, zlib, fetchFromGitHub, rustPlatform, libiconv }:
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let
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libPath = lib.makeLibraryPath [ gmp ];
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in
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rustPlatform.buildRustPackage rec {
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pname = "elan";
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version = "1.0.2";
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src = fetchFromGitHub {
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owner = "leanprover";
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repo = "elan";
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rev = "v${version}";
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sha256 = "sha256-nK4wvxK5Ne1+4kaMts6pIr5FvXBgXJsGdn68gGEZUdk=";
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};
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cargoSha256 = "sha256-ptSbpq1ePNWmdBGfKtqFGfkdimDjU0YEo4F8VPtQMt4=";
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nativeBuildInputs = [ pkg-config makeWrapper ];
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OPENSSL_NO_VENDOR = 1;
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buildInputs = [ curl zlib openssl ]
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++ lib.optional stdenv.isDarwin libiconv;
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cargoBuildFlags = [ "--features no-self-update" ];
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patches = lib.optionals stdenv.isLinux [
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# Run patchelf on the downloaded binaries.
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# This necessary because Lean 4 now dynamically links to GMP.
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(runCommand "0001-dynamically-patchelf-binaries.patch" {
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CC = stdenv.cc;
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patchelf = patchelf;
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libPath = "$ORIGIN/../lib:${libPath}";
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} ''
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export dynamicLinker=$(cat $CC/nix-support/dynamic-linker)
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substitute ${./0001-dynamically-patchelf-binaries.patch} $out \
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--subst-var patchelf \
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--subst-var dynamicLinker \
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--subst-var libPath
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'')
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];
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postInstall = ''
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pushd $out/bin
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mv elan-init elan
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for link in lean leanpkg leanchecker leanc leanmake; do
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ln -s elan $link
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done
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popd
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wrapProgram $out/bin/elan --prefix "LD_LIBRARY_PATH" : "${libPath}"
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# tries to create .elan
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export HOME=$(mktemp -d)
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mkdir -p "$out/share/"{bash-completion/completions,fish/vendor_completions.d,zsh/site-functions}
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$out/bin/elan completions bash > "$out/share/bash-completion/completions/elan"
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$out/bin/elan completions fish > "$out/share/fish/vendor_completions.d/elan.fish"
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$out/bin/elan completions zsh > "$out/share/zsh/site-functions/_elan"
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'';
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meta = with lib; {
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description = "Small tool to manage your installations of the Lean theorem prover";
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homepage = "https://github.com/leanprover/elan";
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license = with licenses; [ asl20 /* or */ mit ];
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maintainers = with maintainers; [ gebner ];
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};
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}
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