diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b592817
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+swing-layout-1.0.4-src.zip
diff --git a/dead.package b/dead.package
deleted file mode 100644
index d8fd218..0000000
--- a/dead.package
+++ /dev/null
@@ -1 +0,0 @@
-swing-layout fails to build from source: https://bugzilla.redhat.com/show_bug.cgi?id=1676097
diff --git a/sources b/sources
new file mode 100644
index 0000000..15937e9
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+dddf900113dfd94658d0d0504cb78a8c swing-layout-1.0.4-src.zip
diff --git a/swing-layout-1.0.4-fix-incorrect-fsf-address.patch b/swing-layout-1.0.4-fix-incorrect-fsf-address.patch
new file mode 100644
index 0000000..2a2723a
--- /dev/null
+++ b/swing-layout-1.0.4-fix-incorrect-fsf-address.patch
@@ -0,0 +1,20 @@
+--- COPYING 2006-06-07 16:53:26.000000000 +0200
++++ COPYING-gil 2012-12-09 10:34:58.592675729 +0100
+@@ -13,7 +13,7 @@
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+@@ -496,7 +496,7 @@
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+ Also add information on how to contact you by electronic and paper mail.
+
diff --git a/swing-layout-1.0.4-project_properties.patch b/swing-layout-1.0.4-project_properties.patch
new file mode 100644
index 0000000..e0cefe6
--- /dev/null
+++ b/swing-layout-1.0.4-project_properties.patch
@@ -0,0 +1,13 @@
+--- nbproject/project.properties 2009-10-27 17:54:48.000000000 +0100
++++ nbproject/project.properties-gil 2012-12-09 10:41:50.618599320 +0100
+@@ -30,8 +30,8 @@
+ # Space-separated list of extra javac options
+ javac.compilerargs=-g:lines
+ javac.deprecation=false
+-javac.source=1.4
+-javac.target=1.4
++javac.source=1.5
++javac.target=1.5
+ javac.test.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}:\
diff --git a/swing-layout-pom.xml b/swing-layout-pom.xml
new file mode 100644
index 0000000..396a02c
--- /dev/null
+++ b/swing-layout-pom.xml
@@ -0,0 +1,93 @@
+
+
+ 4.0.0
+
+ org.jdesktop
+ swing-layout
+ 1.0.3
+ jar
+ org.jdesktop - Swing Layout
+
+ Mavenized build for Swing Layout from
+ "https://swing-layout.dev.java.net".
+
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-compiler-plugin
+ true
+
+ 1.5
+ 1.5
+
+
+
+
+ org.apache.maven.plugins
+ maven-jar-plugin
+ 2.2
+
+
+
+ true
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-javadoc-plugin
+
+
+
+
+ org.apache.maven.plugins
+ maven-source-plugin
+
+
+ attach-sources
+ verify
+
+ jar
+
+
+
+
+
+
+
+
+
+ ${basedir}/src
+ false
+
+ **/*.properties
+
+
+
+
+ ${basedir}/src/java
+
+ ${basedir}/src/test
+
+
+
+
+
+
+ junit
+ junit
+ 3.8.2
+
+
+
+
+
diff --git a/swing-layout.spec b/swing-layout.spec
new file mode 100644
index 0000000..462ab84
--- /dev/null
+++ b/swing-layout.spec
@@ -0,0 +1,158 @@
+Name: swing-layout
+Version: 1.0.4
+Release: 18%{?dist}
+Summary: Natural layout for Swing panels
+License: LGPLv2
+URL: https://swing-layout.dev.java.net/
+# https://svn.java.net/svn/swing-layout~svn/trunk/
+Source0: %{name}-%{version}-src.zip
+# from http://java.net/jira/secure/attachment/27303/pom.xml
+Source1: %{name}-pom.xml
+# use javac target/source 1.5
+Patch0: %{name}-%{version}-project_properties.patch
+Patch1: %{name}-%{version}-fix-incorrect-fsf-address.patch
+
+BuildRequires: jpackage-utils >= 1.6
+BuildRequires: java-devel >= 1.3
+BuildRequires: ant
+BuildRequires: dos2unix
+Requires: java >= 1.3
+
+BuildArch: noarch
+
+%description
+Extensions to Swing to create professional cross platform layout.
+
+%if 0
+%package javadoc
+Summary: Javadoc documentation for Swing Layout
+
+%description javadoc
+Documentation for Swing Layout code.
+%endif
+
+%prep
+%setup -q
+dos2unix releaseNotes.txt
+%patch0 -p0
+%patch1 -p0
+sed -i 's/\r//' COPYING
+
+cp -p %{SOURCE1} pom.xml
+sed -i "s|1.0.3|%{version}|" pom.xml
+
+%build
+
+%{ant} jar \
+# [javadoc] Loading source files for package org.jdesktop.layout...
+# [javadoc] 1 error
+# [javadoc] java.lang.IllegalStateException: endPosTable already set
+%if 0
+ javadoc dist
+%endif
+
+%install
+
+mkdir -p %{buildroot}%{_javadir}
+
+%if 0
+install -m 644 dist/%{name}-%{version}.jar %{buildroot}%{_javadir}/%{name}.jar
+%else
+install -m 644 dist/%{name}.jar %{buildroot}%{_javadir}/%{name}.jar
+%endif
+
+mkdir -p %{buildroot}%{_mavenpomdir}
+install -pm 644 pom.xml %{buildroot}%{_mavenpomdir}/JPP-%{name}.pom
+%add_maven_depmap JPP-%{name}.pom %{name}.jar
+
+%if 0
+mkdir -p %{buildroot}%{_javadocdir}/%{name}
+cp -pr dist/javadoc/* %{buildroot}%{_javadocdir}/%{name}
+%endif
+
+%files -f .mfiles
+%doc releaseNotes.txt
+%license COPYING
+
+%if 0
+%files javadoc
+%{_javadocdir}/%{name}
+%license COPYING
+%endif
+
+%changelog
+* Sat Jul 27 2019 Fedora Release Engineering - 1.0.4-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sun Feb 03 2019 Fedora Release Engineering - 1.0.4-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Sat Jul 14 2018 Fedora Release Engineering - 1.0.4-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Fri Feb 09 2018 Fedora Release Engineering - 1.0.4-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Thu Jul 27 2017 Fedora Release Engineering - 1.0.4-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Sat Feb 11 2017 Fedora Release Engineering - 1.0.4-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Fri Feb 05 2016 Fedora Release Engineering - 1.0.4-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Fri Jun 19 2015 Fedora Release Engineering - 1.0.4-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Thu Feb 12 2015 gil cattaneo 1.0.4-10
+- introduce license macro
+
+* Sun Jun 08 2014 Fedora Release Engineering - 1.0.4-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Sun Aug 04 2013 Fedora Release Engineering - 1.0.4-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Fri Feb 15 2013 Fedora Release Engineering - 1.0.4-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Sun Dec 09 2012 gil cattaneo 1.0.4-6
+- Adapted to current guideline
+- Added maven pom
+- Installed license file
+
+* Sat Jul 21 2012 Fedora Release Engineering - 1.0.4-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Sat Jan 14 2012 Fedora Release Engineering - 1.0.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Wed Feb 09 2011 Fedora Release Engineering - 1.0.4-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
+* Fri Mar 5 2010 Alexander Kurtakov 1.0.4-2
+- Drop gcj_support.
+
+* Tue Jan 26 2010 Victor G. Vasilyev - 1.0.4-1
+- 1.0.4
+
+* Sun Jul 26 2009 Fedora Release Engineering - 1.0.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
+* Wed Feb 25 2009 Fedora Release Engineering - 1.0.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
+
+* Thu Apr 03 2008 Lubomir Kundrak - 1.0.3-2
+- gcj bits
+- no insane javadoc links
+
+* Tue Feb 19 2008 Lubomir Kundrak - 1.0.3-1
+- 1.0.3
+- Major specfile cleanup for Fedora
+
+* Tue Feb 19 2008 Lubomir Kundrak - 0:1.0-1jpp
+- Shamelessly stolen this from JPackage 1.6 without proper ChangeLog entry
+
+* Mon Nov 12 2005 Jaroslav Tulach - 0:0.9-1jpp
+- First packaged release.