diff --git a/antlr4-aggregator.pom b/antlr4-aggregator.pom
new file mode 100644
index 0000000..dffc53c
--- /dev/null
+++ b/antlr4-aggregator.pom
@@ -0,0 +1,12 @@
+
+ 4.0.0
+ org.fedoraproject.maven
+ aggregator-project
+ dummy
+ pom
+
+ antlr4-maven-plugin
+ tool
+ runtime/Java
+
+
diff --git a/antlr4-maven-plugin.pom b/antlr4-maven-plugin.pom
new file mode 100644
index 0000000..fa59581
--- /dev/null
+++ b/antlr4-maven-plugin.pom
@@ -0,0 +1,79 @@
+
+ 4.0.0
+ org.antlr
+ antlr4-maven-plugin
+ 4.5
+ maven-plugin
+
+
+ org.apache.maven
+ maven-core
+ 3.3.1
+
+
+ org.apache.maven
+ maven-plugin-api
+ 3.3.1
+
+
+ org.codehaus.plexus
+ plexus-compiler-api
+ 2.2
+
+
+ org.sonatype.plexus
+ plexus-build-api
+ 0.0.7
+
+
+ org.antlr
+ antlr4
+ ${project.version}
+
+
+ org.apache.maven.plugin-tools
+ maven-plugin-annotations
+ 3.2
+ provided
+
+
+ junit
+ junit
+ 4.11
+ test
+
+
+ org.apache.maven.shared
+ maven-plugin-testing-harness
+ 1.1
+ test
+
+
+
+
+
+ resources
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-plugin-plugin
+ 3.4
+
+ true
+
+
+
+ org.apache.maven.plugins
+ maven-compiler-plugin
+
+ 1.6
+ 1.6
+
+
+
+
+
+
diff --git a/antlr4-runtime.pom b/antlr4-runtime.pom
new file mode 100644
index 0000000..dae7982
--- /dev/null
+++ b/antlr4-runtime.pom
@@ -0,0 +1,48 @@
+
+ 4.0.0
+ org.antlr
+ antlr4-runtime
+ 4.5
+ bundle
+
+
+ org.abego.treelayout
+ org.abego.treelayout.core
+ 1.0.1
+
+
+
+ src
+
+
+ org.apache.felix
+ maven-bundle-plugin
+ 2.3.7
+ true
+
+
+ org.antlr.antlr4-runtime-osgi
+ ${project.name}
+ ANTLR
+ ${project.version}
+
+
+
+
+ org.antlr
+ antlr4-maven-plugin
+ 4.3
+
+ src
+
+
+
+
+ antlr4
+
+
+
+
+
+
+
diff --git a/antlr4-tool.pom b/antlr4-tool.pom
new file mode 100644
index 0000000..84a34f3
--- /dev/null
+++ b/antlr4-tool.pom
@@ -0,0 +1,61 @@
+
+ 4.0.0
+ org.antlr
+ antlr4
+ 4.5
+
+
+ org.antlr
+ antlr-runtime
+ 3.5.2
+
+
+ org.antlr
+ antlr4-runtime
+ 4.5
+
+
+ org.antlr
+ ST4
+ 4.0.8
+
+
+ junit
+ junit
+ 4.11
+ test
+
+
+
+ src
+
+
+ resources
+
+
+ test
+
+
+ test
+
+
+
+
+ org.antlr
+ antlr3-maven-plugin
+ 3.5.2
+
+ src
+ true
+
+
+
+
+ antlr
+
+
+
+
+
+
+
diff --git a/antlr4.spec b/antlr4.spec
new file mode 100644
index 0000000..f91ede8
--- /dev/null
+++ b/antlr4.spec
@@ -0,0 +1,109 @@
+%bcond_without bootstrap
+
+Name: antlr4
+Version: 4.5
+Release: 1%{?dist}
+Summary: Java parser generator
+License: BSD
+URL: http://www.antlr.org/
+BuildArch: noarch
+
+Source0: https://github.com/antlr/antlr4/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
+
+# Upstream uses an experimental bulid tool (http://bildtool.org/),
+# which is not available in Fedora. RPMs are built with Maven using
+# POMs maintained by package maintainer.
+Source1: antlr4-runtime.pom
+Source2: antlr4-tool.pom
+Source3: antlr4-maven-plugin.pom
+Source4: antlr4-aggregator.pom
+
+# Prebuild binaries, used for bootstrapping only
+Source100: https://copr-be.cloud.fedoraproject.org/results/mizdebsk/newpkg/fedora-rawhide-x86_64/antlr4-4.5-1.fc23/antlr4-4.5-1.fc23.noarch.rpm
+Source101: https://copr-be.cloud.fedoraproject.org/results/mizdebsk/newpkg/fedora-rawhide-x86_64/antlr4-4.5-1.fc23/antlr4-runtime-4.5-1.fc23.noarch.rpm
+Source102: https://copr-be.cloud.fedoraproject.org/results/mizdebsk/newpkg/fedora-rawhide-x86_64/antlr4-4.5-1.fc23/antlr4-maven-plugin-4.5-1.fc23.noarch.rpm
+
+BuildRequires: maven-local
+BuildRequires: mvn(junit:junit)
+BuildRequires: mvn(org.abego.treelayout:org.abego.treelayout.core)
+BuildRequires: mvn(org.antlr:antlr3-maven-plugin)
+BuildRequires: mvn(org.antlr:antlr-runtime)
+BuildRequires: mvn(org.antlr:ST4)
+BuildRequires: mvn(org.apache.felix:maven-bundle-plugin)
+BuildRequires: mvn(org.apache.maven:maven-core)
+BuildRequires: mvn(org.apache.maven:maven-plugin-api)
+BuildRequires: mvn(org.apache.maven.plugin-tools:maven-plugin-annotations)
+BuildRequires: mvn(org.apache.maven.shared:maven-plugin-testing-harness)
+BuildRequires: mvn(org.codehaus.plexus:plexus-compiler-api)
+BuildRequires: mvn(org.sonatype.plexus:plexus-build-api)
+
+%if %{without bootstrap}
+BuildRequires: mvn(org.antlr:antlr4-maven-plugin)
+%endif
+
+%description
+ANTLR (ANother Tool for Language Recognition) is a powerful parser
+generator for reading, processing, executing, or translating
+structured text or binary files. It's widely used to build languages,
+tools, and frameworks. From a grammar, ANTLR generates a parser that
+can build and walk parse trees.
+
+%package runtime
+Summary: ANTLR runtime
+
+%description runtime
+This package provides runtime library used by parsers generated by
+ANTLR.
+
+%package maven-plugin
+Summary: ANTLR plugin for Apache Maven
+
+%description maven-plugin
+This package provides plugin for Apache Maven which can be used to
+generate ANTLR parsers during build.
+
+%package javadoc
+Summary: API documentation for %{name}
+
+%description javadoc
+This package contains %{summary}.
+
+%prep
+%setup -q
+cp %{SOURCE1} runtime/Java/pom.xml
+cp %{SOURCE2} tool/pom.xml
+cp %{SOURCE3} antlr4-maven-plugin/pom.xml
+cp %{SOURCE4} pom.xml
+
+%mvn_package :aggregator-project __noinstall
+
+%if %{with bootstrap}
+for rpm in %{SOURCE100} %{SOURCE101} %{SOURCE102}; do rpm2cpio $rpm | cpio -id; done
+sed -i "s,,&$PWD," usr/share/maven-metadata/*
+%mvn_config resolverSettings/metadataRepositories/repository $PWD/usr/share/maven-metadata
+%endif
+
+%build
+%mvn_build -s
+
+%install
+%mvn_install
+
+%jpackage_script org.antlr.v4.Tool "" "" antlr4/antlr4:antlr3-runtime:antlr4/antlr4-runtime:stringtemplate4::treelayout %{name} true
+
+%files -f .mfiles-antlr4
+%{_bindir}/%{name}
+%doc tool/MIGRATION.txt
+
+%files runtime -f .mfiles-antlr4-runtime
+%doc CHANGES.txt README.md
+%license LICENSE.txt
+
+%files maven-plugin -f .mfiles-antlr4-maven-plugin
+
+%files javadoc -f .mfiles-javadoc
+%license LICENSE.txt
+
+%changelog
+* Thu Mar 26 2015 Mikolaj Izdebski - 4.5-1
+- Initial packaging
diff --git a/sources b/sources
index e69de29..d6ff488 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+b8e6d93934b7834c510254a6a4bd0734 antlr4-4.5.tar.gz