nixpkgs/pkgs/development/libraries/java/jflex/default.nix
2021-01-21 19:11:02 -08:00

37 lines
825 B
Nix

{lib, stdenv, fetchurl, jre} :
stdenv.mkDerivation rec {
name = "jflex-1.8.2";
src = fetchurl {
url = "http://jflex.de/release/${name}.tar.gz";
sha256 = "1ar7g6zb2xjgnws3j4cqcp86jplhc9av8cpcjdmxw08x6igd5q51";
};
sourceRoot = name;
installPhase = ''
runHook preInstall
mkdir -p $out
cp -a * $out
rm -f $out/bin/jflex.bat
patchShebangs $out
sed -i -e '/^JAVA=java/ s#java#${jre}/bin/java#' $out/bin/jflex
runHook postInstall
'';
doInstallCheck = true;
installCheckPhase = ''
runHook preInstallCheck
$out/bin/jflex --version
runHook postInstallCheck
'';
meta = {
homepage = "https://www.jflex.de/";
description = "Lexical analyzer generator for Java, written in Java";
license = lib.licenses.bsd3;
platforms = lib.platforms.unix;
};
}