114 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			114 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
{ stdenv, fetchurl, makeWrapper, cacert, zlib, buildRustPackage, curl, darwin
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, version
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, src
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, platform
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, versionType
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}:
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let
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  inherit (stdenv.lib) getLib optionalString;
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  inherit (darwin) libiconv;
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  inherit (darwin.apple_sdk.frameworks) Security;
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  bootstrapping = versionType == "bootstrap";
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  installComponents
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    = "rustc,rust-std-${platform}"
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    + (optionalString bootstrapping ",rust-docs,cargo")
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    ;
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in
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rec {
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  inherit buildRustPackage;
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  rustc = stdenv.mkDerivation rec {
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    name = "rustc-${versionType}-${version}";
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    inherit version;
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    inherit src;
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    meta = with stdenv.lib; {
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      homepage = http://www.rust-lang.org/;
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      description = "A safe, concurrent, practical language";
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      maintainers = with maintainers; [ qknight ];
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      license = [ licenses.mit licenses.asl20 ];
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    };
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    phases = ["unpackPhase" "installPhase" "fixupPhase"];
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    buildInputs = stdenv.lib.optional stdenv.isDarwin Security;
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    installPhase = ''
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      ./install.sh --prefix=$out \
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        --components=${installComponents}
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      ${optionalString (stdenv.isLinux && bootstrapping) ''
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        patchelf \
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          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
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          "$out/bin/rustc"
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        patchelf \
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          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
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          "$out/bin/rustdoc"
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        patchelf \
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          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
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          "$out/bin/cargo"
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      ''}
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      ${optionalString (stdenv.isDarwin && bootstrapping) ''
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        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/rustc"
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        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/rustdoc"
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        install_name_tool -change /usr/lib/libiconv.2.dylib '${darwin.libiconv}/lib/libiconv.2.dylib' "$out/bin/cargo"
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        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/cargo"
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        install_name_tool -change /usr/lib/libcurl.4.dylib '${stdenv.lib.getLib curl}/lib/libcurl.4.dylib' "$out/bin/cargo"
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        for f in $out/lib/lib*.dylib; do
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          install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$f"
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        done
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      ''}
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      # Do NOT, I repeat, DO NOT use `wrapProgram` on $out/bin/rustc
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      # (or similar) here. It causes strange effects where rustc loads
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      # the wrong libraries in a bootstrap-build causing failures that
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      # are very hard to track dow. For details, see
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      # https://github.com/rust-lang/rust/issues/34722#issuecomment-232164943
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    '';
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  };
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  cargo = stdenv.mkDerivation rec {
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    name = "cargo-${versionType}-${version}";
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    inherit version;
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    inherit src;
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    meta = with stdenv.lib; {
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      homepage = http://www.rust-lang.org/;
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      description = "A safe, concurrent, practical language";
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      maintainers = with maintainers; [ qknight ];
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      license = [ licenses.mit licenses.asl20 ];
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    };
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    phases = ["unpackPhase" "installPhase" "fixupPhase"];
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    buildInputs = [ makeWrapper ] ++ stdenv.lib.optional stdenv.isDarwin Security;
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    installPhase = ''
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      ./install.sh --prefix=$out \
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        --components=cargo
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      ${optionalString (stdenv.isLinux && bootstrapping) ''
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        patchelf \
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          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
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          "$out/bin/cargo"
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      ''}
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      ${optionalString (stdenv.isDarwin && bootstrapping) ''
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        install_name_tool -change /usr/lib/libiconv.2.dylib '${darwin.libiconv}/lib/libiconv.2.dylib' "$out/bin/cargo"
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        install_name_tool -change /usr/lib/libresolv.9.dylib '${darwin.libresolv}/lib/libresolv.9.dylib' "$out/bin/cargo"
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        install_name_tool -change /usr/lib/libcurl.4.dylib '${stdenv.lib.getLib curl}/lib/libcurl.4.dylib' "$out/bin/cargo"
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      ''}
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      wrapProgram "$out/bin/cargo" \
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        --suffix PATH : "${rustc}/bin"
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    '';
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  };
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}
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