40 lines
893 B
Nix
40 lines
893 B
Nix
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{lib, stdenv, fetchurl, jre} :
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stdenv.mkDerivation rec {
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pname = "jflex";
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version = "1.9.1";
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src = fetchurl {
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url = "http://jflex.de/release/jflex-${version}.tar.gz";
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sha256 = "sha256-4MHp7vkf9t8E1z+l6v8T86ArZ5/uFHTlzK4AciTfbfY=";
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};
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sourceRoot = "${pname}-${version}";
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installPhase = ''
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runHook preInstall
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mkdir -p $out
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cp -a * $out
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rm -f $out/bin/jflex.bat
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patchShebangs $out
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sed -i -e '/^JAVA=java/ s#java#${jre}/bin/java#' $out/bin/jflex
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runHook postInstall
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'';
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doInstallCheck = true;
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installCheckPhase = ''
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runHook preInstallCheck
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$out/bin/jflex --version
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runHook postInstallCheck
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'';
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meta = {
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homepage = "https://www.jflex.de/";
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description = "Lexical analyzer generator for Java, written in Java";
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mainProgram = "jflex";
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license = lib.licenses.bsd3;
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platforms = lib.platforms.unix;
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};
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}
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