diff --git a/.gitignore b/.gitignore
index e69de29..daa0ee8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,3 @@
+java_cup_v10k.tar.gz
+java_cup-0.11a.tar.bz2
+/java_cup-0.11b.tar.bz2
diff --git a/java_cup-MANIFEST.MF b/java_cup-MANIFEST.MF
new file mode 100644
index 0000000..4b3ffba
--- /dev/null
+++ b/java_cup-MANIFEST.MF
@@ -0,0 +1,10 @@
+Manifest-Version: 1.0
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.4
+Bundle-Name: Java Cup
+Bundle-SymbolicName: java_cup
+Export-Package: java_cup,java_cup.runtime
+Bundle-Version: 0.11.0
+Bundle-ManifestVersion: 2
+Main-Class: java_cup/Main
diff --git a/java_cup-build.patch b/java_cup-build.patch
new file mode 100644
index 0000000..4fcfdbd
--- /dev/null
+++ b/java_cup-build.patch
@@ -0,0 +1,40 @@
+--- build.xml~ 2014-06-12 17:23:24.000000000 +0200
++++ build.xml 2015-06-23 10:30:57.374976304 +0200
+@@ -17,18 +17,6 @@
+
+
+
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+
+
+
+@@ -78,7 +66,6 @@
+
+
+
+-
+
+
+
+@@ -143,4 +130,10 @@
+
+
+
++
++
++
++
++
++
+
diff --git a/java_cup-runtime-MANIFEST.MF b/java_cup-runtime-MANIFEST.MF
new file mode 100644
index 0000000..a644cbf
--- /dev/null
+++ b/java_cup-runtime-MANIFEST.MF
@@ -0,0 +1,9 @@
+Manifest-Version: 1.0
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.4
+Bundle-Name: Java Cup Runtime
+Bundle-SymbolicName: java_cup.runtime
+Export-Package: java_cup.runtime
+Bundle-Version: 0.11.0
+Bundle-ManifestVersion: 2
diff --git a/java_cup.spec b/java_cup.spec
new file mode 100644
index 0000000..08ecc77
--- /dev/null
+++ b/java_cup.spec
@@ -0,0 +1,281 @@
+%global pkg_version 11b
+%global with_bootstrap 0
+
+Name: java_cup
+Version: 0.11b
+Release: 15%{?dist}
+Epoch: 1
+Summary: LALR parser generator for Java
+License: MIT
+URL: http://www2.cs.tum.edu/projects/cup/
+BuildArch: noarch
+
+# svn export -r 65 https://www2.in.tum.de/repos/cup/develop/ java_cup-0.11b
+# tar cjf java_cup-0.11b.tar.bz2 java_cup-0.11b/
+Source0: java_cup-%{version}.tar.bz2
+# Add OSGi manifests
+Source2: %{name}-MANIFEST.MF
+Source4: %{name}-runtime-MANIFEST.MF
+
+Patch0: %{name}-build.patch
+
+BuildRequires: ant
+BuildRequires: javapackages-local
+BuildRequires: jflex
+%if ! %{with_bootstrap}
+BuildRequires: java_cup >= 1:0.11a
+%endif
+
+
+%description
+java_cup is a LALR Parser Generator for Java
+
+%package javadoc
+Summary: Javadoc for java_cup
+
+%description javadoc
+Javadoc for java_cup
+
+%package manual
+Summary: Documentation for java_cup
+
+%description manual
+Documentation for java_cup.
+
+%prep
+%setup -q
+%patch0 -b .build
+
+# remove all binary files
+find -name "*.class" -delete
+
+%mvn_file ':{*}' @1
+
+%if ! %{with_bootstrap}
+# remove prebuilt JFlex
+rm -rf java_cup-%{version}/bin/JFlex.jar
+
+# remove prebuilt java_cup, if not bootstrapping
+rm -rf java_cup-%{version}/bin/java-cup-11.jar
+%endif
+
+# Use source/target 1.6 for Java 11
+sed -i 's/source="1.5"/source="1.6"/' build.xml
+sed -i 's/target="1.5"/target="1.6"/' build.xml
+
+%build
+%if ! %{with_bootstrap}
+export CLASSPATH=$(build-classpath java_cup java_cup-runtime jflex)
+%endif
+
+ant -Dcupversion=20150326 -Dsvnversion=65
+find -name parser.cup -delete
+ant javadoc
+
+# inject OSGi manifests
+jar ufm dist/java-cup-%{pkg_version}.jar %{SOURCE2}
+jar ufm dist/java-cup-%{pkg_version}-runtime.jar %{SOURCE4}
+
+%install
+%mvn_artifact %{name}:%{name}:%{version} dist/java-cup-%{pkg_version}.jar
+%mvn_artifact %{name}:%{name}-runtime:%{version} dist/java-cup-%{pkg_version}-runtime.jar
+
+%mvn_install -J dist/javadoc
+
+%files -f .mfiles
+%doc changelog.txt
+%license licence.txt
+
+%files manual
+%doc manual.html
+%license licence.txt
+
+%files javadoc -f .mfiles-javadoc
+%license licence.txt
+
+%changelog
+* Tue Jul 28 2020 Fedora Release Engineering - 1:0.11b-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Fri Jul 10 2020 Jiri Vanek - 1:0.11b-14
+- Rebuilt for JDK-11, see https://fedoraproject.org/wiki/Changes/Java11
+
+* Thu Jun 25 2020 Roland Grunberg - 1:0.11b-13
+- Use source/target of 1.6 to build against Java 11.
+
+* Wed Jan 29 2020 Fedora Release Engineering - 1:0.11b-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Thu Jul 25 2019 Fedora Release Engineering - 1:0.11b-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Fri Feb 01 2019 Fedora Release Engineering - 1:0.11b-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Fri Jul 13 2018 Fedora Release Engineering - 1:0.11b-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Wed Feb 07 2018 Fedora Release Engineering - 1:0.11b-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Mon Sep 25 2017 Mikolaj Izdebski - 1:0.11b-7
+- Elimitate race condition when injecting JAR manifest
+- Resolves: rhbz#1495233
+
+* Wed Jul 26 2017 Fedora Release Engineering - 1:0.11b-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Wed Mar 22 2017 Michael Simacek - 1:0.11b-5
+- Install with XMvn
+
+* Fri Feb 10 2017 Fedora Release Engineering - 1:0.11b-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Thu Feb 04 2016 Fedora Release Engineering - 1:0.11b-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Thu Dec 24 2015 gil cattaneo 1:0.11b-2
+- convert %%defines to %%global
+
+* Tue Jun 23 2015 Mikolaj Izdebski - 1:0.11b-1
+- Update to upstream version 0.11b
+
+* Wed Jun 17 2015 Fedora Release Engineering - 1:0.11a-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Fri Feb 06 2015 gil cattaneo 1:0.11a-19
+- introduce license macro
+
+* Sat Jun 07 2014 Fedora Release Engineering - 1:0.11a-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Thu May 29 2014 Mikolaj Izdebski - 1:0.11a-17
+- Use .mfiles generated during build
+
+* Tue Mar 04 2014 Stanislav Ochotnicky - 1:0.11a-16
+- Use Requires: java-headless rebuild (#1067528)
+
+* Sat Aug 31 2013 Mat Booth - 1:0.11a-15
+- Inject OSGi manifests into both jars.
+
+* Fri Aug 30 2013 Mat Booth - 1:0.11a-14
+- Patch so that generated action methods do not exceed the 65535 byte JVM
+ method size limit. Supplied by eclipse-pdt project.
+- Drop rpm bug workaround scriptlet.
+
+* Sat Aug 03 2013 Fedora Release Engineering - 1:0.11a-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Thu Feb 14 2013 Fedora Release Engineering - 1:0.11a-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Tue Nov 13 2012 gil cattaneo 1:0.11a-11
+- adapt to current guideline
+- add %%pre javadoc script
+
+* Tue Nov 13 2012 Tom Callaway - 1:0.11a-10
+- include copy of LICENSE, correct License tag
+
+* Thu Jul 19 2012 Fedora Release Engineering - 1:0.11a-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Sun Jun 24 2012 Gerard Ryan - 1:0.11a-8
+- Inject OSGI Manifest for java-cup-runtime.jar
+
+* Fri Jan 13 2012 Fedora Release Engineering - 1:0.11a-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Wed Feb 09 2011 Fedora Release Engineering - 1:0.11a-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
+* Sat Dec 04 2010 Lubomir Rintel 1:0.11a-5
+- Require appropriate packages for depmap maintenance in scriptlets
+- Remove classpath from jar manifest
+
+* Mon Feb 15 2010 Alexander Kurtakov 1:0.11a-4
+- Add maven pom and depmap.
+
+* Wed Jan 20 2010 Alexander Kurtakov 1:0.11a-3
+- Fix bootstrap.
+
+* Sun Jan 17 2010 Miloš Jakubíček - 1:0.11a-2
+- Rebuilt in non-bootstrap mode (removed all prebuilt jars).
+- Added BR: jflex and java_cup >= 1:0.11a for non-bootstrap mode
+- Remove unnecessary R(post,postun): coreutils
+
+* Fri Jan 8 2010 Alexander Kurtakov 1:0.11a-1
+- Update to 0.11a.
+- Drop gcj_support.
+
+* Fri Jul 24 2009 Fedora Release Engineering - 1:0.10k-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
+* Wed Feb 25 2009 Fedora Release Engineering - 1:0.10k-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
+
+* Tue Jul 15 2008 Lubomir Rintel - 1:0.10k-1
+- Fix the version to match upstream, so that FEver can be used
+
+* Wed Jul 9 2008 Tom "spot" Callaway - 1:0.10-0.k.6.3
+- drop repotag
+
+* Sun Feb 17 2008 Lubomir Kundrak - 1:0.10-0.k.6jpp.2
+- Ant task
+- Clean up to satisfy QA script and rpmlint
+
+* Fri Aug 04 2006 Vivek Lakshmanan - 1:0.10-0.k.6jpp.1
+- Re-sync with latest version from JPP.
+- Partially adopt new naming convention.
+
+* Sat Jul 22 2006 Jakub Jelinek - 1:0.10-0.k.5jpp_2fc
+- Rebuilt
+
+* Thu Jul 20 2006 Vivek Lakshmanan - 1:0.10-0.k.5jpp_1fc
+- Re-sync with latest version from JPP.
+
+* Wed Jul 19 2006 Vivek Lakshmanan - 1:0.10-0.k.4jpp_1fc
+- Conditional native compilation for GCJ.
+
+* Wed Jul 12 2006 Jesse Keating - 1:0.10-0.k.1jpp_10fc
+- rebuild
+
+* Mon Mar 6 2006 Jeremy Katz - 1:0.10-0.k.1jpp_9fc
+- stop scriptlet spew
+
+* Fri Feb 10 2006 Jesse Keating - 1:0.10-0.k.1jpp_8fc
+- bump again for double-long bug on ppc(64)
+
+* Tue Feb 07 2006 Jesse Keating - 1:0.10-0.k.1jpp_7fc
+- rebuilt for new gcc4.1 snapshot and glibc changes
+
+* Tue Jan 3 2006 Jesse Keating 1:0.10-0.k.1jpp_6fc
+- rebuilt again
+
+* Fri Dec 09 2005 Jesse Keating
+- rebuilt
+
+* Tue Jul 19 2005 Gary Benson 1:0.10-0.k.1jpp_5fc
+- Build on ia64, ppc64, s390 and s390x.
+- Switch to aot-compile-rpm.
+
+* Tue Jun 28 2005 Gary Benson 1:0.10-0.k.1jpp_4fc
+- BC-compile.
+
+* Tue Jun 21 2005 Gary Benson 1:0.10-0.k.1jpp_3fc
+- Remove classes from the tarball.
+
+* Thu Nov 4 2004 Gary Benson 1:0.10-0.k.1jpp_2fc
+- Build into Fedora.
+
+* Thu Mar 4 2004 Frank Ch. Eigler 1:0.10-0.k.1jpp_1rh
+- RH vacuuming
+
+* Thu Jan 22 2004 David Walluck 1:0.10-0.k.1jpp
+- fix version/release (bump epoch)
+- change License tag from Free to BSD-style
+- add Distribution tag
+- really update for JPackage 1.5
+
+* Wed Mar 26 2003 Paul Nasrat 0.10k-1jpp
+- for jpackage-utils 1.5
+- New spec reverse engineered from binary rpms
diff --git a/sources b/sources
new file mode 100644
index 0000000..e882a35
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+738656753ed84fb25c9cbe29ab9f05fc java_cup-0.11b.tar.bz2