diff --git a/0001-Bug-537963-Make-the-default-EE-Java-1.8.patch b/0001-Bug-537963-Make-the-default-EE-Java-1.8.patch
new file mode 100644
index 0000000..6d03c71
--- /dev/null
+++ b/0001-Bug-537963-Make-the-default-EE-Java-1.8.patch
@@ -0,0 +1,181 @@
+From b7dae094376ab642339d5bcbe52e16cba0fa11f1 Mon Sep 17 00:00:00 2001
+Date: Wed, 15 Aug 2018 15:58:10 +0100
+Subject: [PATCH 4/6] Bug 537963 - Make the default EE Java 1.8
+
+This allows bundles that don't otherwise specify an EE (for example
+if the bundle contains only a plugin.xml, or is a documentation only
+bundle, or otherwise does not contain any bytecode) to continue
+working in environments that are supported by the latest release
+of Eclipse.
+
+Change-Id: Ic6e41c3000c85e2e4222e8153e84b7701ab0e750
+---
+ .../tycho/osgicompiler/test/OsgiCompilerTest.java |  6 +++---
+ .../ee/ExecutionEnvironmentConfigurationImpl.java |  6 +++---
+ .../ee/ExecutionEnvironmentConfigurationTest.java |  4 ++--
+ .../tycho/core/osgitools/EquinoxResolverTest.java |  2 +-
+ .../org/eclipse/tycho/core/test/TychoTest.java    |  5 ++++-
+ .../src/test/resources/projects/bree/pom.xml      |  1 +
+ .../bree/tycho-default/META-INF/MANIFEST.MF       |  5 +++++
+ .../projects/bree/tycho-default/build.properties  |  2 ++
+ .../resources/projects/bree/tycho-default/pom.xml | 15 +++++++++++++++
+ 9 files changed, 36 insertions(+), 10 deletions(-)
+ create mode 100644 tycho-core/src/test/resources/projects/bree/tycho-default/META-INF/MANIFEST.MF
+ create mode 100644 tycho-core/src/test/resources/projects/bree/tycho-default/build.properties
+ create mode 100644 tycho-core/src/test/resources/projects/bree/tycho-default/pom.xml
+
+diff --git a/tycho-compiler-plugin/src/test/java/org/eclipse/tycho/osgicompiler/test/OsgiCompilerTest.java b/tycho-compiler-plugin/src/test/java/org/eclipse/tycho/osgicompiler/test/OsgiCompilerTest.java
+index 7451d97..a0dae08 100644
+--- a/tycho-compiler-plugin/src/test/java/org/eclipse/tycho/osgicompiler/test/OsgiCompilerTest.java
++++ b/tycho-compiler-plugin/src/test/java/org/eclipse/tycho/osgicompiler/test/OsgiCompilerTest.java
+@@ -37,7 +37,7 @@ import copied.org.apache.maven.plugin.CompilationFailureException;
+ public class OsgiCompilerTest extends AbstractTychoMojoTestCase {
+ 
+     private static final int TARGET_1_4 = 48;
+-    private static final int TARGET_9 = 53;
++    private static final int TARGET_8 = 52;
+ 
+     protected File storage;
+ 
+@@ -235,10 +235,10 @@ public class OsgiCompilerTest extends AbstractTychoMojoTestCase {
+         List<MavenProject> projects = getSortedProjects(basedir, null);
+         MavenProject project;
+         // project with neither POM nor MANIFEST configuration => must fallback to 
+-        // source/target level == 9
++        // source/target level == 8
+         project = projects.get(1);
+         getMojo(projects, project).execute();
+-        assertBytecodeMajorLevel(TARGET_9, new File(project.getBasedir(), "target/classes/Generic.class"));
++        assertBytecodeMajorLevel(TARGET_8, new File(project.getBasedir(), "target/classes/Generic.class"));
+ 
+         // project with multiple execution envs.
+         // Minimum source and target level must be taken
+diff --git a/tycho-core/src/main/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationImpl.java b/tycho-core/src/main/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationImpl.java
+index 11f0ccf..ea67379 100644
+--- a/tycho-core/src/main/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationImpl.java
++++ b/tycho-core/src/main/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationImpl.java
+@@ -1,5 +1,5 @@
+ /*******************************************************************************
+- * Copyright (c) 2012, 2014 SAP SE and others.
++ * Copyright (c) 2012, 2018 SAP SE and others.
+  * All rights reserved. This program and the accompanying materials
+  * are made available under the terms of the Eclipse Public License v1.0
+  * which accompanies this distribution, and is available at
+@@ -19,8 +19,8 @@ import org.eclipse.tycho.core.ee.shared.SystemCapability;
+ import org.eclipse.tycho.core.shared.BuildFailureException;
+ 
+ public class ExecutionEnvironmentConfigurationImpl implements ExecutionEnvironmentConfiguration {
+-    // Most likely best to always be the latest known supported EE
+-    private static final String DEFAULT_EXECUTION_ENVIRONMENT = "JavaSE-9";
++    // Most likely best to always be the latest known supported long-term supported EE
++    private static final String DEFAULT_EXECUTION_ENVIRONMENT = "JavaSE-1.8";
+ 
+     private static final int PRIMARY = 0;
+     private static final int SECONDARY = 1;
+diff --git a/tycho-core/src/test/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationTest.java b/tycho-core/src/test/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationTest.java
+index 5391eb2..f04fa21 100644
+--- a/tycho-core/src/test/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationTest.java
++++ b/tycho-core/src/test/java/org/eclipse/tycho/core/ee/ExecutionEnvironmentConfigurationTest.java
+@@ -45,9 +45,9 @@ public class ExecutionEnvironmentConfigurationTest {
+ 
+     @Test
+     public void testDefaults() {
+-        assertThat(subject.getProfileName(), is("JavaSE-9"));
++        assertThat(subject.getProfileName(), is("JavaSE-1.8"));
+         assertThat(subject.isCustomProfile(), is(false));
+-        assertThat(subject.getFullSpecification().getProfileName(), is("JavaSE-9"));
++        assertThat(subject.getFullSpecification().getProfileName(), is("JavaSE-1.8"));
+     }
+ 
+     @Test
+diff --git a/tycho-core/src/test/java/org/eclipse/tycho/core/osgitools/EquinoxResolverTest.java b/tycho-core/src/test/java/org/eclipse/tycho/core/osgitools/EquinoxResolverTest.java
+index 54f1134..fa2ce8d 100644
+--- a/tycho-core/src/test/java/org/eclipse/tycho/core/osgitools/EquinoxResolverTest.java
++++ b/tycho-core/src/test/java/org/eclipse/tycho/core/osgitools/EquinoxResolverTest.java
+@@ -61,7 +61,7 @@ public class EquinoxResolverTest extends AbstractTychoMojoTestCase {
+         properties.put("tycho-version", TychoVersion.getTychoVersion());
+ 
+         List<MavenProject> projects = getSortedProjects(basedir, properties, null);
+-        assertEquals(6, projects.size());
++        assertEquals(7, projects.size());
+ 
+         assertEquals("executionenvironment.manifest-minimal", projects.get(2).getArtifactId());
+         ExecutionEnvironment ee = TychoProjectUtils.getExecutionEnvironmentConfiguration(projects.get(2))
+diff --git a/tycho-core/src/test/java/org/eclipse/tycho/core/test/TychoTest.java b/tycho-core/src/test/java/org/eclipse/tycho/core/test/TychoTest.java
+index e8eb7ad..a88e2e4 100644
+--- a/tycho-core/src/test/java/org/eclipse/tycho/core/test/TychoTest.java
++++ b/tycho-core/src/test/java/org/eclipse/tycho/core/test/TychoTest.java
+@@ -360,7 +360,7 @@ public class TychoTest extends AbstractTychoMojoTestCase {
+         properties.put("tycho-version", TychoVersion.getTychoVersion());
+ 
+         List<MavenProject> projects = getSortedProjects(basedir, properties, null);
+-        assertEquals(6, projects.size());
++        assertEquals(7, projects.size());
+         int i = 0;
+ 
+         assertEquals("executionenvironment.manifest", projects.get(++i).getArtifactId());
+@@ -377,6 +377,9 @@ public class TychoTest extends AbstractTychoMojoTestCase {
+ 
+         assertEquals("executionenvironment.pom-default", projects.get(++i).getArtifactId());
+         assertEquals("OSGi/Minimum-1.2", getActiveEEProfile(projects.get(i)));
++
++        assertEquals("executionenvironment.tycho-default", projects.get(++i).getArtifactId());
++        assertEquals("JavaSE-1.8", getActiveEEProfile(projects.get(i)));
+     }
+ 
+     public void testWithProjectReferencesItself() throws Exception {
+diff --git a/tycho-core/src/test/resources/projects/bree/pom.xml b/tycho-core/src/test/resources/projects/bree/pom.xml
+index 1ddff1d..18c5885 100644
+--- a/tycho-core/src/test/resources/projects/bree/pom.xml
++++ b/tycho-core/src/test/resources/projects/bree/pom.xml
+@@ -14,6 +14,7 @@
+ 		<module>pom-hard</module>
+ 		<module>buildproperties</module>
+ 		<module>pom-default</module>
++		<module>tycho-default</module>
+ 	</modules>
+ 
+ </project>
+diff --git a/tycho-core/src/test/resources/projects/bree/tycho-default/META-INF/MANIFEST.MF b/tycho-core/src/test/resources/projects/bree/tycho-default/META-INF/MANIFEST.MF
+new file mode 100644
+index 0000000..e6d85c6
+--- /dev/null
++++ b/tycho-core/src/test/resources/projects/bree/tycho-default/META-INF/MANIFEST.MF
+@@ -0,0 +1,5 @@
++Manifest-Version: 1.0
++Bundle-ManifestVersion: 2
++Bundle-Name: A bundle that specifies no EE at all and relies on Tycho to set one.
++Bundle-SymbolicName: executionenvironment.tycho-default
++Bundle-Version: 1.0.0
+diff --git a/tycho-core/src/test/resources/projects/bree/tycho-default/build.properties b/tycho-core/src/test/resources/projects/bree/tycho-default/build.properties
+new file mode 100644
+index 0000000..7b02ed4
+--- /dev/null
++++ b/tycho-core/src/test/resources/projects/bree/tycho-default/build.properties
+@@ -0,0 +1,2 @@
++bin.includes = META-INF/
++
+diff --git a/tycho-core/src/test/resources/projects/bree/tycho-default/pom.xml b/tycho-core/src/test/resources/projects/bree/tycho-default/pom.xml
+new file mode 100644
+index 0000000..f538f5e
+--- /dev/null
++++ b/tycho-core/src/test/resources/projects/bree/tycho-default/pom.xml
+@@ -0,0 +1,15 @@
++<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
++	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
++	<modelVersion>4.0.0</modelVersion>
++
++	<parent>
++		<groupId>executionenvironment</groupId>
++		<artifactId>parent</artifactId>
++		<version>1.0.0</version>
++	</parent>
++
++	<artifactId>executionenvironment.tycho-default</artifactId>
++	<version>1.0.0</version>
++	<packaging>eclipse-plugin</packaging>
++
++</project>
+-- 
+2.20.1
+
diff --git a/0002-Bug-543850-Update-artifactcomparator-asm-dep-to-7.0.patch b/0002-Bug-543850-Update-artifactcomparator-asm-dep-to-7.0.patch
new file mode 100644
index 0000000..5c3d37e
--- /dev/null
+++ b/0002-Bug-543850-Update-artifactcomparator-asm-dep-to-7.0.patch
@@ -0,0 +1,83 @@
+From fa0bff4ef49b117959beb96186d639954a3c0181 Mon Sep 17 00:00:00 2001
+Date: Fri, 25 Jan 2019 21:32:55 +0200
+Subject: [PATCH 5/6] Bug 543850 - Update artifactcomparator asm dep to 7.0
+
+Update the asm version to 7.0 and switch to using Opcodes.ASM7 API in
+ClassReader.
+
+Change-Id: I957f79413e49424a9f82de99d541d75b3f2f99be
+---
+ tycho-artifactcomparator/pom.xml                     | 12 ++++++++++--
+ .../zipcomparator/internal/ClassfileComparator.java  | 12 +++---------
+ 2 files changed, 13 insertions(+), 11 deletions(-)
+
+diff --git a/tycho-artifactcomparator/pom.xml b/tycho-artifactcomparator/pom.xml
+index f2c3c43..4831be1 100644
+--- a/tycho-artifactcomparator/pom.xml
++++ b/tycho-artifactcomparator/pom.xml
+@@ -19,13 +19,21 @@
+     <version>1.3.0</version>
+   </parent>
+   <artifactId>tycho-artifactcomparator</artifactId>
++  <properties>
++    <asm-version>7.0</asm-version>
++  </properties>
+ 
+   <dependencies>
+     <dependency>
+       <!-- XXX need to do CQ ritual -->
+       <groupId>org.ow2.asm</groupId>
+-      <artifactId>asm-debug-all</artifactId>
+-      <version>5.0.3</version>
++      <artifactId>asm-tree</artifactId>
++      <version>${asm-version}</version>
++    </dependency>
++    <dependency>
++      <groupId>org.ow2.asm</groupId>
++      <artifactId>asm-util</artifactId>
++      <version>${asm-version}</version>
+     </dependency>
+     <dependency>
+       <groupId>org.codehaus.plexus</groupId>
+diff --git a/tycho-artifactcomparator/src/main/java/org/eclipse/tycho/zipcomparator/internal/ClassfileComparator.java b/tycho-artifactcomparator/src/main/java/org/eclipse/tycho/zipcomparator/internal/ClassfileComparator.java
+index c69bd2c..52ba2dc 100644
+--- a/tycho-artifactcomparator/src/main/java/org/eclipse/tycho/zipcomparator/internal/ClassfileComparator.java
++++ b/tycho-artifactcomparator/src/main/java/org/eclipse/tycho/zipcomparator/internal/ClassfileComparator.java
+@@ -1,5 +1,5 @@
+ /*******************************************************************************
+- * Copyright (c) 2012 Sonatype Inc. and others.
++ * Copyright (c) 2012, 2019 Sonatype Inc. and others.
+  * All rights reserved. This program and the accompanying materials
+  * are made available under the terms of the Eclipse Public License v1.0
+  * which accompanies this distribution, and is available at
+@@ -17,7 +17,6 @@ import java.io.StringWriter;
+ import java.util.ArrayList;
+ import java.util.Arrays;
+ import java.util.Collections;
+-import java.util.Comparator;
+ import java.util.List;
+ 
+ import org.apache.maven.plugin.MojoExecution;
+@@ -63,17 +62,12 @@ public class ClassfileComparator implements ContentsComparator {
+     private String disassemble(byte[] bytes) {
+         ClassReader reader = new ClassReader(bytes);
+         ClassNode clazz = new ClassNode();
+-        reader.accept(clazz, Opcodes.ASM5 | ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
++        reader.accept(clazz, Opcodes.ASM6 | ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
+ 
+         // inner class list gets reordered during pack200 normalization
+         if (clazz.innerClasses != null) {
+             List<InnerClassNode> sorted = new ArrayList<>(clazz.innerClasses);
+-            Collections.sort(sorted, new Comparator<InnerClassNode>() {
+-                @Override
+-                public int compare(InnerClassNode o1, InnerClassNode o2) {
+-                    return o1.name.compareTo(o2.name);
+-                }
+-            });
++            Collections.sort(sorted, (o1, o2) -> o1.name.compareTo(o2.name));
+             clazz.innerClasses = sorted;
+         }
+ 
+-- 
+2.20.1
+
diff --git a/0003-Port-to-latest-versio-of-Mockito.patch b/0003-Port-to-latest-versio-of-Mockito.patch
new file mode 100644
index 0000000..7133c85
--- /dev/null
+++ b/0003-Port-to-latest-versio-of-Mockito.patch
@@ -0,0 +1,98 @@
+From c130487d9900e198564b0559da28937616c06208 Mon Sep 17 00:00:00 2001
+Date: Tue, 19 Feb 2019 11:11:10 +0000
+Subject: [PATCH 6/6] Port to latest versio of Mockito
+
+Change-Id: Ie0f6189cc66a8f13d952fa6e9d5c7bf1d39535b5
+---
+ pom.xml                                       |  2 +-
+ .../RepositoryArtifactProviderTest.java       |  4 ++--
+ tycho-bundles/pom.xml                         |  6 ------
+ .../tycho-bundles-target.target               | 21 +++++++------------
+ 4 files changed, 11 insertions(+), 22 deletions(-)
+
+diff --git a/pom.xml b/pom.xml
+index 2b34d93..5ddc9eb 100644
+--- a/pom.xml
++++ b/pom.xml
+@@ -244,7 +244,7 @@
+ 			<dependency>
+ 				<groupId>org.mockito</groupId>
+ 				<artifactId>mockito-core</artifactId>
+-				<version>1.8.4</version>
++				<version>2.23.0</version>
+ 				<scope>test</scope>
+ 			</dependency>
+ 			<dependency>
+diff --git a/tycho-bundles/org.eclipse.tycho.p2.maven.repository.tests/src/test/java/org/eclipse/tycho/repository/p2base/artifact/repository/RepositoryArtifactProviderTest.java b/tycho-bundles/org.eclipse.tycho.p2.maven.repository.tests/src/test/java/org/eclipse/tycho/repository/p2base/artifact/repository/RepositoryArtifactProviderTest.java
+index bd897e2..fc5231b 100644
+--- a/tycho-bundles/org.eclipse.tycho.p2.maven.repository.tests/src/test/java/org/eclipse/tycho/repository/p2base/artifact/repository/RepositoryArtifactProviderTest.java
++++ b/tycho-bundles/org.eclipse.tycho.p2.maven.repository.tests/src/test/java/org/eclipse/tycho/repository/p2base/artifact/repository/RepositoryArtifactProviderTest.java
+@@ -26,8 +26,8 @@ import static org.hamcrest.CoreMatchers.containsString;
+ import static org.hamcrest.CoreMatchers.hasItem;
+ import static org.hamcrest.CoreMatchers.is;
+ import static org.junit.Assert.assertThat;
+-import static org.mockito.Matchers.any;
+-import static org.mockito.Matchers.argThat;
++import static org.mockito.ArgumentMatchers.any;
++import static org.mockito.hamcrest.MockitoHamcrest.argThat;
+ import static org.mockito.Mockito.mock;
+ import static org.mockito.Mockito.when;
+ 
+diff --git a/tycho-bundles/pom.xml b/tycho-bundles/pom.xml
+index abc0795..5c45e60 100644
+--- a/tycho-bundles/pom.xml
++++ b/tycho-bundles/pom.xml
+@@ -81,12 +81,6 @@
+ 								<id>org.eclipse.osgi.compatibility.state</id>
+ 								<versionRange>0.0.0</versionRange>
+ 							</requirement>
+-							<!-- 403196 give p2 resolver a hint so that package imports of org.mockito can be resolved -->
+-							<requirement>
+-								<type>eclipse-plugin</type>
+-								<id>org.hamcrest</id>
+-								<versionRange>0.0.0</versionRange>
+-							</requirement>
+ 						</extraRequirements>
+ 					</dependency-resolution>
+ 				</configuration>
+diff --git a/tycho-bundles/tycho-bundles-target/tycho-bundles-target.target b/tycho-bundles/tycho-bundles-target/tycho-bundles-target.target
+index b3e58ea..33956d8 100644
+--- a/tycho-bundles/tycho-bundles-target/tycho-bundles-target.target
++++ b/tycho-bundles/tycho-bundles-target/tycho-bundles-target.target
+@@ -1,5 +1,5 @@
+ <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+-<?pde version="3.8"?><target name="Target platform for Tycho's bundles" sequenceNumber="29">
++<?pde version="3.8"?><target name="Target platform for Tycho's bundles" sequenceNumber="30">
+ <locations>
+ <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
+ <unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
+@@ -19,19 +19,14 @@
+ <repository location="http://download.eclipse.org/releases/photon/201806271001/"/>
+ </location>
+ <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
+-<unit id="org.mockito" version="1.8.4.v201303031500"/>
+-<unit id="org.objenesis" version="1.0.0.v201105211943"/>
+-<unit id="org.hamcrest" version="1.1.0.v20090501071000"/>
+-<unit id="org.hamcrest.core" version="1.1.0.v20090501071000"/>
+-<unit id="org.hamcrest.integration" version="1.1.0.v201303031500"/>
+-<unit id="org.hamcrest.library" version="1.1.0.v20090501071000"/>
+-<unit id="org.hamcrest.text" version="1.1.0.v20090501071000"/>
++<unit id="org.mockito" version="2.23.0.v20181106-1534"/>
++<unit id="net.bytebuddy.byte-buddy" version="1.9.0.v20181107-1410"/>
++<unit id="net.bytebuddy.byte-buddy-agent" version="1.9.0.v20181106-1534"/>
++<unit id="org.objenesis" version="2.6.0.v20180420-1519"/>
++<unit id="org.junit" version="4.12.0.v201504281640"/>
++<unit id="org.hamcrest.core" version="1.3.0.v20180420-1519"/>
+ <unit id="org.apache.commons.io" version="2.2.0.v201405211200"/>
+-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20150124073747/repository/"/>
+-</location>
+-<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
+-<unit id="org.junit" version="3.8.2.v3_8_2_v20100427-1100"/>
+-<repository location="http://download.eclipse.org/releases/indigo/201202240900"/>
++<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20181128170323/repository/"/>
+ </location>
+ </locations>
+ </target>
+-- 
+2.20.1
+
diff --git a/fedoraproject-p2-290f67a4c717599b2f5166ea89aa5365571314b1.tar.gz b/fedoraproject-p2-290f67a4c717599b2f5166ea89aa5365571314b1.tar.gz
new file mode 100644
index 0000000..96cac5b
Binary files /dev/null and b/fedoraproject-p2-290f67a4c717599b2f5166ea89aa5365571314b1.tar.gz differ
diff --git a/org.eclipse.tycho-tycho-1.3.0.tar.xz b/org.eclipse.tycho-tycho-1.3.0.tar.xz
new file mode 100644
index 0000000..9fb07bb
Binary files /dev/null and b/org.eclipse.tycho-tycho-1.3.0.tar.xz differ
diff --git a/p2-install.sh b/p2-install.sh
new file mode 100644
index 0000000..e04cb9d
--- /dev/null
+++ b/p2-install.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+
+_prefer_jre="true"
+. /usr/share/java-utils/java-functions
+
+set_jvm
+
+set_classpath \
+    beust-jcommander \
+    eclipse/osgi \
+    slf4j/api \
+    slf4j/simple \
+    tycho/org.fedoraproject.p2 \
+    tycho/xmvn-p2-installer-plugin \
+    xmvn/xmvn-api \
+    xmvn/xmvn-core \
+
+MAIN_CLASS=org.fedoraproject.p2.app.P2InstallerApp
+run "$@"
diff --git a/tycho-bootstrap.sh b/tycho-bootstrap.sh
new file mode 100644
index 0000000..0340fdd
--- /dev/null
+++ b/tycho-bootstrap.sh
@@ -0,0 +1,115 @@
+#! /bin/bash -e
+
+. $(pwd)/tycho-scripts.sh
+
+preV=$1
+v="$preV-SNAPSHOT"
+osgiV='3.13.0.v20180428-1222'
+osgiCompatV='1.1.100.v20180428-1222'
+fp2V='0.0.1-SNAPSHOT'
+bundles=()
+bundles[0]='tycho-bundles/org.eclipse.tycho.embedder.shared'
+bundles[1]='tycho-bundles/org.eclipse.tycho.core.shared'
+bundles[2]='tycho-bundles/org.eclipse.tycho.p2.resolver.shared'
+bundles[3]='tycho-bundles/org.eclipse.tycho.p2.tools.shared'
+bundles[4]='tycho-bundles/org.eclipse.tycho.p2.maven.repository'
+bundles[5]='tycho-bundles/org.eclipse.tycho.p2.resolver.impl'
+bundles[6]='tycho-bundles/org.eclipse.tycho.p2.tools.impl'
+
+xtraBundles[0]='fedoraproject-p2/org.fedoraproject.p2'
+
+deps[0]=""
+deps[1]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar"
+deps[2]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.core.shared/target/org.eclipse.tycho.core.shared-${v}.jar"
+deps[3]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.core.shared/target/org.eclipse.tycho.core.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.resolver.shared/target/org.eclipse.tycho.p2.resolver.shared-${v}.jar"
+deps[4]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.core.shared/target/org.eclipse.tycho.core.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.resolver.shared/target/org.eclipse.tycho.p2.resolver.shared-${v}.jar"
+deps[5]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.core.shared/target/org.eclipse.tycho.core.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.resolver.shared/target/org.eclipse.tycho.p2.resolver.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.maven.repository/target/org.eclipse.tycho.p2.maven.repository-${v}.jar:fedoraproject-p2/org.fedoraproject.p2/target/org.fedoraproject.p2-${fp2V}.jar"
+deps[6]="tycho-bundles/org.eclipse.tycho.embedder.shared/target/org.eclipse.tycho.embedder.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.core.shared/target/org.eclipse.tycho.core.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.resolver.shared/target/org.eclipse.tycho.p2.resolver.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.tools.shared/target/org.eclipse.tycho.p2.tools.shared-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.maven.repository/target/org.eclipse.tycho.p2.maven.repository-${v}.jar:tycho-bundles/org.eclipse.tycho.p2.resolver.impl/target/org.eclipse.tycho.p2.resolver.impl-${v}.jar"
+
+xtraDeps[0]=""
+
+externalDeps[4]="org.eclipse.equinox.common,org.eclipse.equinox.p2.repository,org.eclipse.equinox.p2.metadata,org.eclipse.equinox.p2.core,org.eclipse.equinox.p2.metadata.repository,org.eclipse.equinox.p2.artifact.repository,org.eclipse.osgi"
+externalDeps[5]="org.eclipse.core.runtime,org.eclipse.equinox.security,org.eclipse.equinox.frameworkadmin.equinox,org.eclipse.equinox.frameworkadmin,org.eclipse.equinox.p2.core,org.eclipse.equinox.p2.metadata,org.eclipse.equinox.p2.publisher,org.eclipse.equinox.p2.publisher.eclipse,org.eclipse.equinox.p2.artifact.repository,org.eclipse.equinox.p2.metadata.repository,org.eclipse.equinox.p2.director,org.eclipse.equinox.p2.repository,org.eclipse.equinox.p2.updatesite,org.eclipse.core.net,org.eclipse.equinox.common,org.eclipse.osgi,org.eclipse.equinox.preferences"
+externalDeps[6]="org.eclipse.equinox.p2.director.app,org.eclipse.equinox.frameworkadmin.equinox,org.eclipse.equinox.frameworkadmin,org.eclipse.equinox.p2.core,org.eclipse.equinox.p2.publisher,org.eclipse.equinox.p2.updatesite,org.eclipse.core.runtime,org.eclipse.equinox.p2.metadata,org.eclipse.equinox.p2.repository,org.eclipse.equinox.p2.repository.tools,org.eclipse.equinox.p2.metadata.repository,org.eclipse.equinox.p2.artifact.repository,org.eclipse.equinox.p2.publisher.eclipse,org.eclipse.equinox.p2.engine,org.eclipse.equinox.p2.director,org.eclipse.osgi,org.eclipse.equinox.common,org.eclipse.equinox.app,org.eclipse.equinox.registry"
+
+xtraExternalDeps[0]="org.eclipse.osgi,org.eclipse.core.runtime,org.eclipse.equinox.common,org.eclipse.equinox.p2.metadata,org.eclipse.equinox.p2.repository,org.eclipse.equinox.p2.core,org.eclipse.equinox.p2.publisher.eclipse,org.eclipse.equinox.p2.publisher,org.eclipse.equinox.p2.touchpoint.eclipse,org.eclipse.equinox.p2.updatesite,org.eclipse.equinox.p2.repository.tools,org.eclipse.equinox.app,slf4j.api"
+
+reactorprojs=( 'tycho-embedder-api' 'tycho-metadata-model' 'sisu-equinox/sisu-equinox-api' 'sisu-equinox/sisu-equinox-embedder' 'tycho-core' 'tycho-packaging-plugin' 'tycho-p2/tycho-p2-facade' 'tycho-maven-plugin' 'tycho-p2/tycho-p2-repository-plugin' 'tycho-p2/tycho-p2-publisher-plugin' 'target-platform-configuration' 'tycho-artifactcomparator' 'sisu-equinox/sisu-equinox-launching' 'tycho-p2/tycho-p2-plugin' 'tycho-lib-detector' 'tycho-compiler-jdt' 'tycho-compiler-plugin' )
+
+for ((i=0; i < ${#xtraBundles[@]}; i++)) ;do
+  echo ''
+  echo 'Building ' ${xtraBundles[${i}]} '...'
+  echo ''
+  isolateProject ${xtraBundles[${i}]} ${fp2V}
+  minibuild ${xtraBundles[${i}]} "${xtraDeps[${i}]}" ${xtraExternalDeps[${i}]}
+  unifyProject ${xtraBundles[${i}]}
+done
+
+# TODO: stop minibuild function from hard-coding org/eclipse/tycho GID path
+dir=$(pwd)/.m2/org/fedoraproject/p2/org.fedoraproject.p2/
+mkdir -p ${dir}
+ln -s $(pwd)/.m2/org/eclipse/tycho/org.fedoraproject.p2/${fp2V} ${dir}
+
+for ((i=0; i < ${#bundles[@]}; i++)) ;do
+  echo ''
+  echo 'Building ' ${bundles[${i}]} '...'
+  echo ''
+  isolateProject ${bundles[${i}]}
+  minibuild ${bundles[${i}]} "${deps[${i}]}" ${externalDeps[${i}]}
+  unifyProject ${bundles[${i}]}
+done
+
+# Run the build on this maven reactor project
+for proj in ${reactorprojs[@]} ; do
+  isolateProject ${proj}
+  xmvn -B -o -e -f "${proj}/pom.xml" -Dmaven.repo.local=$(pwd)/.m2 -Dmaven.test.skip=true \
+    -Dmaven.compiler.source=1.8 -Dmaven.compiler.target=1.8 -Dproject.build.sourceEncoding=UTF-8 \
+    clean install
+  unifyProject ${proj}
+done
+
+# Add org.fedoraproject.p2 to target platform for tycho-bundles-external
+extras='bootstrap/extras'
+mkdir -p ${extras}
+fp2Loc=`find .m2 -name "org.fedoraproject.p2-*.jar"`
+cp ${fp2Loc} ${extras}
+
+# Tycho Bundles External (needed for Tycho's OSGi Runtime)
+tbeDir='tycho-bundles/tycho-bundles-external'
+tbeTargetDir="${tbeDir}/target"
+wantedBundles=`sed 's/ fragment=\"true\"//' "${tbeDir}/tycho-bundles-external.product" | sed -n 's/.*<plugin id=\"\(.*\)\"\/>.*/\1/ p'`
+
+mkdir -p ${tbeTargetDir}'/eclipse/plugins'
+copyBundles "${wantedBundles}" "${tbeTargetDir}/eclipse/plugins"
+
+pushd ${tbeTargetDir}
+
+echo "#Eclipse Product File
+#Thu Dec 19 21:40:37 EST 2013
+version=${v}
+name=org.eclipse.tycho.p2
+id=tycho-bundles-external" > 'eclipse/.eclipseproduct'
+
+mkdir -p 'eclipse/configuration'
+
+echo '#Product Runtime Configuration File
+#Thu Dec 19 21:40:37 EST 2013
+osgi.bundles=org.apache.commons.codec,org.apache.commons.logging,org.apache.httpcomponents.httpclient,org.apache.httpcomponents.httpcore,org.eclipse.core.contenttype,org.eclipse.core.jobs,org.eclipse.core.net,org.eclipse.core.runtime@4\:start,org.eclipse.core.runtime.compatibility.registry,org.eclipse.ecf,org.eclipse.ecf.filetransfer,org.eclipse.ecf.identity,org.eclipse.ecf.provider.filetransfer,org.eclipse.ecf.provider.filetransfer.httpclient4,org.eclipse.ecf.provider.filetransfer.httpclient4.ssl,org.eclipse.ecf.provider.filetransfer.ssl,org.eclipse.ecf.ssl,org.eclipse.equinox.app,org.eclipse.equinox.common@2\:start,org.eclipse.equinox.concurrent,org.eclipse.equinox.ds@2\:start,org.eclipse.equinox.frameworkadmin,org.eclipse.equinox.frameworkadmin.equinox,org.eclipse.equinox.launcher,org.eclipse.equinox.p2.artifact.repository,org.eclipse.equinox.p2.core,org.eclipse.equinox.p2.director,org.eclipse.equinox.p2.director.app,org.eclipse.equinox.p2.engine,org.eclipse.equinox.p2.garbagecollector,org.eclipse.equinox.p2.jarprocessor,org.eclipse.equinox.p2.metadata,org.eclipse.equinox.p2.metadata.repository,org.eclipse.equinox.p2.publisher,org.eclipse.equinox.p2.publisher.eclipse,org.eclipse.equinox.p2.repository,org.eclipse.equinox.p2.repository.tools,org.eclipse.equinox.p2.touchpoint.eclipse,org.eclipse.equinox.p2.touchpoint.natives,org.eclipse.equinox.p2.transport.ecf,org.eclipse.equinox.p2.updatesite,org.eclipse.equinox.preferences,org.eclipse.equinox.registry,org.eclipse.equinox.security,org.eclipse.equinox.simpleconfigurator,org.eclipse.equinox.simpleconfigurator.manipulator,org.eclipse.equinox.util,org.eclipse.osgi.services,org.eclipse.osgi.compatibility.state,org.eclipse.tycho.noopsecurity,org.sat4j.core,org.sat4j.pb,org.eclipse.osgi.util,org.apache.felix.scr,org.kxml2,org.xmlpull,org.fedoraproject.p2
+osgi.bundles.defaultStartLevel=4
+eclipse.product=org.eclipse.equinox.p2.director.app.product
+osgi.splashPath=platform\:/base/plugins/org' > 'eclipse/configuration/config.ini'
+
+zip -r "tycho-bundles-external-${v}.zip" 'eclipse'
+
+popd
+
+loc=".m2/org/eclipse/tycho/tycho-bundles-external/${v}"
+
+mkdir -p ${loc}
+cp "${tbeTargetDir}/tycho-bundles-external-${v}.zip" ${loc}
+cp 'tycho-bundles/tycho-bundles-external/pom.xml' "${loc}/tycho-bundles-external-${v}.pom"
+
+sed -i "s/<equinoxVersionMaven>.*<\/equinoxVersionMaven>/<equinoxVersionMaven>${osgiV}<\/equinoxVersionMaven>/" pom.xml
+sed -i "s/<equinoxCompatVersionMaven>.*<\/equinoxCompatVersionMaven>/<equinoxCompatVersionMaven>${osgiCompatV}<\/equinoxCompatVersionMaven>/" pom.xml
+# xmvn-p2-installer-plugin needs to find the org.eclipse.osgi bundle
+sed -i "s/>\${equinox-version}</>${osgiV}</" fedoraproject-p2/xmvn-p2-installer-plugin/pom.xml
diff --git a/tycho-debundle.sh b/tycho-debundle.sh
new file mode 100644
index 0000000..b7255f1
--- /dev/null
+++ b/tycho-debundle.sh
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+. $(pwd)/tycho-scripts.sh
+
+projLoc=$1
+zipLoc=$projLoc/target/*.zip
+mfLoc=$2
+
+zipDir=`dirname ${zipLoc}`
+zipFile=`basename ${zipLoc}`
+tmpDir=${zipDir}/tmp
+[ -z "$mfLoc" ] && mfLoc=/dev/null
+
+mkdir -p ${tmpDir}
+unzip -d ${tmpDir} ${zipLoc}
+wantedBundles=`sed 's/ fragment=\"true\"//' ${projLoc}/*.product | sed -n 's/.*<plugin id=\"\(.*\)\"\/>.*/\1/ p'`
+pushd ${tmpDir}
+pluginsDir=`find . -type d -name plugins`
+pushd ${pluginsDir} && rm -rf *
+symlinkBundles "${wantedBundles}"
+for b in *; do readlink $b; done >$mfLoc
+popd
+zip -ry ${zipFile} *
+popd
+mv ${tmpDir}/${zipFile} ${zipLoc}
diff --git a/tycho-scripts.sh b/tycho-scripts.sh
new file mode 100644
index 0000000..25ed6af
--- /dev/null
+++ b/tycho-scripts.sh
@@ -0,0 +1,181 @@
+#! /bin/bash
+
+function minibuild () {
+
+basedir=$1
+
+src=$(cat "${basedir}/build.properties" | grep 'source..' | cut -d'=' -f2 | sed -e 's/ //g')
+output=$(cat "${basedir}/build.properties" | grep 'output..' | cut -d'=' -f2 | sed -e 's/ //g')
+bName=$(cat "${basedir}/META-INF/MANIFEST.MF" | grep 'Bundle-SymbolicName:' | sed 's/Bundle-SymbolicName: \([a-zA-Z0-9_.-]*\)\(;\)\?.*/\1/')
+artifactId=$(cat "${basedir}/pom.xml" | sed '/<parent>/,/<\/parent>/ d' | grep "<artifactId>" | sed 's/.*<artifactId>\(.*\)<\/artifactId>.*/\1/')
+version=$(cat "${basedir}/pom.xml" | grep "<version>" | sed 's/.*<version>\(.*\)<\/version>.*/\1/')
+
+# External (System) dependencies
+if [ $# -eq 3 ]; then
+  mkdir -p "${basedir}/target/externalDeps"
+  copyBundles $3 "${basedir}/target/externalDeps"
+else
+  mkdir -p "${basedir}/target"
+fi
+
+mkdir -p "${basedir}/${output}"
+
+# Compile
+cp=
+if [ $# -gt 1 ]; then
+  cp='-classpath '$2':'"${basedir}"'/target/externalDeps/*'
+fi
+
+javac -d "${basedir}/${output}" -encoding utf8 \
+  $(for file in `find "${basedir}/${src}" -name "*.java"`; \
+    do echo -n "${file} "; \
+  done;) \
+  ${cp}
+
+# Package
+pushd ${basedir}
+pushd ${output}
+classfiles=`for file in $(find . -name "*.class"); do echo -n ' -C '${output} ${file} ; done;`
+popd
+packagefiles="${classfiles}"
+[ -e about.html ] && packagefiles="about.html $packagefiles"
+[ -e plugin.properties ] && packagefiles="plugin.properties $packagefiles"
+[ -e plugin.xml ] && packagefiles="plugin.xml $packagefiles"
+[ -e OSGI-INF ] && packagefiles="OSGI-INF $packagefiles"
+jar -cfmv "target/${bName}-${version}.jar" 'META-INF/MANIFEST.MF' ${packagefiles}
+popd
+
+# Install
+loc=".m2/org/eclipse/tycho/${artifactId}/${version}"
+mkdir -p ${loc}
+cp "${basedir}/target/${bName}-${version}.jar" ${loc}
+cp "${basedir}/pom.xml" "${loc}/${bName}-${version}.pom"
+
+}
+
+
+function copyBundles () {
+
+# X_SCLS expands to list of currently enabled SCLs, in the order they were enabled, if any
+scls="$X_SCLS"
+baseLocations=( '/usr/share/java' '/usr/lib/java' '/usr/lib/eclipse' )
+osgiLocations=(${baseLocations[@]} ${osgiLocations[@]} )
+for scl in ${scls} ; do
+  osgiLocations=( ${baseLocations[@]/#//opt/rh/${scl}/root} ${osgiLocations[@]} )
+done
+
+prefix="$(pwd)/bootstrap"
+osgiLocations=( ${osgiLocations[@]/#/${prefix}} )
+osgiLocations+=( ${osgiLocations[@]/${prefix}/} )
+osgiLocations=( ${prefix}/extras ${osgiLocations[@]} )
+
+wantedBundles=`echo $1 | tr ',' ' '`
+destDir=$2
+
+for loc in ${osgiLocations[@]} ; do
+  for jar in `find ${loc} -name "*.jar" 2>/dev/null`; do
+    bsn=`readBSN ${jar}`
+    if [ -n "${bsn}" ]; then
+      versionline=`unzip -p ${jar} 'META-INF/MANIFEST.MF' | grep 'Bundle-Version:'`
+      vers=`echo "${versionline}" | sed 's/Bundle-Version: \([a-zA-Z0-9_.-]*\).*/\1/'`
+      if echo ${wantedBundles} | grep "${bsn}" ; then
+        cp ${jar} "${destDir}/${bsn}_${vers}.jar"
+        wantedBundles=`removeFromList "${wantedBundles}" "${bsn}"`
+      fi
+    fi
+  done
+done
+
+}
+
+function symlinkBundles () {
+
+# Bootstrap Built Tycho provides some Eclipse bundles
+# Prevent non-bootstrap build's de-bundling from symlinking to them
+# SCL priority is from right to left.
+# X_SCLS expands to list of currently enabled SCLs, in the order they were enabled, if any
+scls="$X_SCLS"
+baseLocations=( '/usr/share/java/eclipse' '/usr/share/java' '/usr/lib/java' )
+osgiLocations=(${baseLocations[@]} ${osgiLocations[@]} )
+for scl in ${scls} ; do
+  osgiLocations=( ${baseLocations[@]/#//opt/rh/${scl}/root} ${osgiLocations[@]} )
+done
+
+
+wantedBundles=`echo $1 | tr ',' ' '`
+
+for loc in ${osgiLocations[@]} ; do
+  for jar in `find ${loc} -name "*.jar" 2>/dev/null`; do
+    bsn=`readBSN ${jar}`
+    if [ -n "${bsn}" ]; then
+      echo ${wantedBundles} | grep -q "${bsn}"
+      if [ $? -eq 0 ]; then
+        ln -s ${jar} "${bsn}.jar"
+        wantedBundles=`removeFromList "${wantedBundles}" "${bsn}"`
+      fi
+    fi
+  done
+done
+}
+
+function removeFromList () {
+arr=( ${1} )
+for (( i=0; i < ${#arr[@]}; i++ )); do
+  if [ "${arr[${i}]}" = "$2" ]; then
+    arr[${i}]=
+  fi
+done
+echo ${arr[@]}
+}
+
+function isolateProject () {
+  cp $1/pom.xml $1/pom.xml.boot
+
+  sed -i -e "/<artifactId>org.eclipse.osgi</ a <version>${osgiV}</version>" \
+         -e "/<artifactId>org.eclipse.osgi.compatibility.state</ a <version>${osgiCompatV}</version>" \
+         -e '/<parent>/,/<\/parent>/ d' "$1/pom.xml"
+  if ! grep -q generate-metadata "$1/pom.xml" ; then
+    sed -i -e "/<artifactId>plexus-component-metadata</ a <version>1.5.5</version><executions><execution><goals><goal>generate-metadata</goal></goals></execution></executions>" "$1/pom.xml"
+  fi
+
+  if [ $# -eq 2 ]; then
+    sed -i "/<modelVersion>/ a <groupId>org.eclipse.tycho<\/groupId><version>$2<\/version>" "$1/pom.xml"
+  else
+    sed -i "/<modelVersion>/ a <groupId>org.eclipse.tycho<\/groupId><version>${v}<\/version>" "$1/pom.xml"
+  fi
+}
+
+function unifyProject () {
+  cp $1/pom.xml.boot $1/pom.xml
+}
+
+function readBSN () {
+
+bsn=
+manEntryPat="^[a-zA-Z-]*:"
+foundBSNLine=0
+
+while read line; do
+if [ ${foundBSNLine} -eq 1 ]; then
+  echo ${line} | grep -qE ${manEntryPat}
+  if [ $? -eq 0 ]; then
+    break
+  else
+    bsn=${bsn}"`echo ${line} | sed 's/\([a-zA-Z0-9_.-]*\)\(;\)\?.*/\1/'`"
+  fi
+fi
+
+echo ${line} | grep -q "Bundle-SymbolicName:"
+if [ $? -eq 0 ]; then
+  bsn=`echo ${line} | grep 'Bundle-SymbolicName:' | sed 's/Bundle-SymbolicName: \([a-zA-Z0-9_.-]*\)\(;\)\?.*/\1/'`
+  echo ${line} | grep "Bundle-SymbolicName:" | grep -q ";"
+  if [ $? -eq 0 ]; then
+    break
+  fi
+  foundBSNLine=1
+fi
+done < <(unzip -p $1 'META-INF/MANIFEST.MF')
+
+echo ${bsn}
+
+}
diff --git a/tycho.spec b/tycho.spec
new file mode 100644
index 0000000..38e61de
--- /dev/null
+++ b/tycho.spec
@@ -0,0 +1,253 @@
+%bcond_with bootstrap
+%bcond_without junit5
+%global git_tag tycho-%{version}
+%global fp_p2_git_tag 290f67a4c717599b2f5166ea89aa5365571314b1
+%global fp_p2_version 0.0.1
+%global fp_p2_snap -SNAPSHOT
+%global xmvn_libdir %(realpath $(dirname $(readlink -f $(which xmvn)))/../lib)
+%define __requires_exclude osgi*
+Name:                tycho
+Version:             1.3.0
+Release:             1
+Summary:             Plugins and extensions for building Eclipse plugins and OSGI bundles with Maven
+License:             ASL 2.0 and EPL-1.0
+URL:                 http://eclipse.org/tycho
+Source0:             http://git.eclipse.org/c/tycho/org.eclipse.tycho.git/snapshot/org.eclipse.tycho-%{git_tag}.tar.xz
+Source1:             https://github.com/rgrunber/fedoraproject-p2/archive/%{fp_p2_git_tag}/fedoraproject-p2-%{fp_p2_git_tag}.tar.gz
+Source3:             tycho-scripts.sh
+Source4:             tycho-bootstrap.sh
+Source5:             tycho-debundle.sh
+Source6:             p2-install.sh
+%if %{with bootstrap}
+Source10:            eclipse-bootstrap-photon.tar.xz
+%endif
+# Submitted upstream: https://bugs.eclipse.org/bugs/show_bug.cgi?id=537963
+Patch0:              0001-Bug-537963-Make-the-default-EE-Java-1.8.patch
+# Merged upstream: https://git.eclipse.org/c/tycho/org.eclipse.tycho.git/commit/?id=a437fb8870761d733199392f25a8c0e4f34caae9
+Patch1:              0002-Bug-543850-Update-artifactcomparator-asm-dep-to-7.0.patch
+# Port to latest version of Mockito 2.x
+Patch2:              0003-Port-to-latest-versio-of-Mockito.patch
+# Upstream Eclipse no longer supports non-64bit arches
+ExcludeArch:         s390 %{arm} %{ix86}
+BuildArch:           noarch
+BuildRequires:       maven-local mvn(biz.aQute.bnd:bnd-maven-plugin) mvn(com.beust:jcommander)
+BuildRequires:       mvn(de.pdark:decentxml) mvn(junit:junit)
+BuildRequires:       mvn(org.apache.commons:commons-compress) mvn(org.apache.commons:commons-exec)
+BuildRequires:       mvn(org.apache.commons:commons-lang3) mvn(org.apache.felix:maven-bundle-plugin)
+BuildRequires:       mvn(org.apache.maven:maven-archiver) mvn(org.apache.maven:maven-compat)
+BuildRequires:       mvn(org.apache.maven:maven-core) mvn(org.apache.maven:maven-plugin-api)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-clean-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-dependency-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-install-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-plugin-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-source-plugin)
+BuildRequires:       mvn(org.apache.maven.plugin-testing:maven-plugin-testing-harness)
+BuildRequires:       mvn(org.apache.maven.plugin-tools:maven-plugin-annotations)
+BuildRequires:       mvn(org.apache.maven.shared:maven-verifier)
+BuildRequires:       mvn(org.apache.maven.surefire:maven-surefire-common)
+BuildRequires:       mvn(org.apache.maven.surefire:surefire-api)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-archiver)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-compiler-api)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-compiler-manager)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-component-annotations)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-component-metadata)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-container-default)
+BuildRequires:       mvn(org.codehaus.plexus:plexus-utils) mvn(org.eclipse.jdt:ecj)
+BuildRequires:       mvn(org.fedoraproject.xmvn:xmvn-api) mvn(org.fedoraproject.xmvn:xmvn-core)
+BuildRequires:       mvn(org.fedoraproject.xmvn:xmvn-install)
+BuildRequires:       mvn(org.fedoraproject.xmvn:xmvn-parent:pom:) mvn(org.hamcrest:hamcrest-core)
+BuildRequires:       mvn(org.mockito:mockito-core) mvn(org.ow2.asm:asm-tree)
+BuildRequires:       mvn(org.ow2.asm:asm-util) mvn(org.slf4j:slf4j-api) mvn(org.slf4j:slf4j-simple)
+%if %{with junit5}
+BuildRequires:       mvn(org.apache.maven.surefire:surefire-junit-platform)
+BuildRequires:       mvn(org.apiguardian:apiguardian-api) mvn(org.opentest4j:opentest4j)
+%endif
+%if ! %{with bootstrap}
+BuildRequires:       %{name} eclipse-platform >= 1:4.11
+%else
+BuildRequires:       osgi(com.ibm.icu) osgi(org.apache.commons.jxpath) osgi(org.apache.batik.css)
+BuildRequires:       osgi(org.kxml2) osgi(org.sat4j.core) osgi(org.sat4j.pb) osgi(org.w3c.css.sac)
+BuildRequires:       osgi(javax.servlet-api) osgi(javax.servlet.jsp)
+%endif
+Requires:            maven-local xmvn-minimal >= 3 ecj >= 1:4.7.3a-1
+%if ! %{with bootstrap}
+Requires:            eclipse-platform >= 1:4.11
+%endif
+Requires:            maven-clean-plugin
+%description
+Tycho is a set of Maven plugins and extensions for building Eclipse
+plugins and OSGI bundles with Maven. Eclipse plugins and OSGI bundles
+have their own metadata for expressing dependencies, source folder
+locations, etc. that are normally found in a Maven POM. Tycho uses
+native metadata for Eclipse plugins and OSGi bundles and uses the POM
+to configure and drive the build. Tycho supports bundles, fragments,
+features, update site projects and RCP applications. Tycho also knows
+how to run JUnit test plugins using OSGi runtime and there is also
+support for sharing build results using Maven artifact repositories.
+Tycho plugins introduce new packaging types and the corresponding
+lifecycle bindings that allow Maven to use OSGi and Eclipse metadata
+during a Maven build. OSGi rules are used to resolve project
+dependencies and package visibility restrictions are honored by the
+OSGi-aware JDT-based compiler plugin. Tycho will use OSGi metadata and
+OSGi rules to calculate project dependencies dynamically and injects
+them into the Maven project model at build time. Tycho supports all
+attributes supported by the Eclipse OSGi resolver (Require-Bundle,
+Import-Package, Eclipse-GenericRequire, etc). Tycho will use proper
+classpath access rules during compilation. Tycho supports all project
+types supported by PDE and will use PDE/JDT project metadata where
+possible. One important design goal in Tycho is to make sure there is
+no duplication of metadata between POM and OSGi metadata.
+
+%package javadoc
+Summary:             Javadocs for %{name}
+%description javadoc
+This package contains the API documentation for %{name}.
+
+%prep
+%setup -q -n org.eclipse.tycho-%{git_tag} -a 1
+mv fedoraproject-p2-%{fp_p2_git_tag} fedoraproject-p2
+%patch0 -p1
+%patch1 -p1
+%patch2 -p1
+%pom_remove_plugin :maven-site-plugin
+%if %{without junit5}
+%pom_disable_module org.eclipse.tycho.surefire.junit5 tycho-surefire
+%pom_remove_dep ":org.eclipse.tycho.surefire.junit5" tycho-surefire/tycho-surefire-plugin
+%endif
+find . -name "*.java" | xargs sed -i 's/org.sonatype.aether/org.eclipse.aether/g'
+find . -name "*.java" | xargs sed -i 's/org.eclipse.aether.util.DefaultRepositorySystemSession/org.eclipse.aether.DefaultRepositorySystemSession/g'
+sed -i 's/public int getPriority/public float getPriority/g' tycho-core/src/main/java/org/eclipse/tycho/core/p2/P2RepositoryConnectorFactory.java
+mkdir -p tycho-maven-plugin/src/main/java/org/fedoraproject
+sed -i '/^<unit id=.*$/d' tycho-bundles/tycho-bundles-target/tycho-bundles-target.target
+%pom_xpath_remove "pom:dependency[pom:classifier='sources' and pom:artifactId='commons-compress']" tycho-p2/tycho-p2-director-plugin
+for mod in tycho-bundles/org.eclipse.tycho.{p2.{maven.repository.tests,resolver.impl.test,tools.tests},test.utils,core.shared.tests}; do
+  sed -i 's/^Require-Bundle://
+          /org\.junit/ i Require-Bundle: org.hamcrest.core,' \
+          $mod/META-INF/MANIFEST.MF
+done
+sed -i -e '/tycho-testing-harness/a<version>${project.version}</version>' tycho-surefire/tycho-surefire-plugin/pom.xml
+%if %{with bootstrap}
+%pom_xpath_remove "pom:compilerId" tycho-lib-detector
+%pom_remove_dep "org.eclipse.tycho:tycho-compiler-jdt" tycho-lib-detector
+for b in core.shared.tests p2.resolver.impl.test p2.resolver.shared.tests p2.maven.repository.tests p2.tools.tests test.utils ; do
+  %pom_disable_module org.eclipse.tycho.$b tycho-bundles
+done
+%pom_disable_module org.fedoraproject.p2.tests fedoraproject-p2
+%pom_remove_dep -r :::test
+tar -xf %{SOURCE10}
+pushd bootstrap
+for f in usr/lib/eclipse/plugins/org.eclipse.osgi.compatibility.state_*.jar \
+         usr/lib/eclipse/plugins/org.eclipse.osgi_*.jar ; do
+  xmvn -o install:install-file -Dfile=$f -Dpackaging=jar -DgroupId=org.eclipse.tycho -Dmaven.repo.local=$(pwd)/../.m2 \
+    -DartifactId=$(echo $(basename $f) | cut -d_ -f1) -Dversion=$(echo "${f%.jar}" | cut -d_ -f2)
+done
+popd
+cp %{SOURCE3} %{SOURCE4} .
+./tycho-bootstrap.sh %{version}
+%else
+sysVer=`grep -C 1 "<artifactId>tycho</artifactId>" %{_mavenpomdir}/tycho/tycho.pom | grep "version" | sed 's/.*>\(.*\)<.*/\1/'`
+mkdir boot
+sed -e 's/ns[0-9]://g' %{_datadir}/maven-metadata/tycho.xml > boot/tycho-metadata.xml
+for pom in $(grep 'pom</path>' boot/tycho-metadata.xml | sed 's|.*>\(.*\)<.*|\1|'); do
+    sed -e "s/>$sysVer/>%{version}-SNAPSHOT/g" -e "s/%{fp_p2_version}%{fp_p2_snap}/%{fp_p2_version}/" <$pom >boot/$(basename $pom)
+done
+cp -p $(build-classpath tycho/tycho-maven-plugin) boot/tycho-maven-plugin.jar
+jar xf boot/tycho-maven-plugin.jar META-INF/plexus/components.xml
+sed -i s/$sysVer/%{version}-SNAPSHOT/ META-INF/plexus/components.xml
+jar uf boot/tycho-maven-plugin.jar META-INF/plexus/components.xml
+sed -i '
+  s|>/[^<]*/\([^/]*\.pom\)</path>|>'$PWD'/boot/\1</path>|
+  s|>'$sysVer'</version>|>%{version}-SNAPSHOT</version><compatVersions><version>%{version}-SNAPSHOT</version></compatVersions>|
+  s|>'%{fp_p2_version}%{fp_p2_snap}'</version>|>%{fp_p2_version}</version><compatVersions><version>%{fp_p2_version}</version></compatVersions>|
+  s|%{_javadir}/tycho/tycho-maven-plugin.jar|'$PWD'/boot/tycho-maven-plugin.jar|
+' boot/tycho-metadata.xml
+%mvn_config resolverSettings/metadataRepositories/repository $PWD/boot/tycho-metadata.xml
+%endif
+%pom_add_plugin :maven-clean-plugin tycho-bundles/tycho-standalone-p2-director "
+<executions>
+  <execution>
+    <id>default-clean-1</id>
+    <phase>initialize</phase>
+    <configuration>
+      <skip>true</skip>
+    </configuration>
+  </execution>
+</executions>"
+%pom_xpath_inject "pom:modules" "<module>fedoraproject-p2</module>"
+
+%build
+%mvn_build -f -- \
+  -Dtycho-version=%{version}-SNAPSHOT -DtychoBootstrapVersion=%{version}-SNAPSHOT \
+  -Dmaven.repo.local=$(pwd)/.m2 -Dfedora.p2.repos=$(pwd)/bootstrap
+%mvn_artifact fedoraproject-p2/org.fedoraproject.p2/pom.xml
+sed -i -e 's|type>eclipse.*<|type>jar<|' .xmvn-reactor
+%mvn_package "::target::" __noinstall
+%mvn_package ":org.fedoraproject.p2.tests" __noinstall
+
+%install
+cp %{SOURCE3} %{SOURCE5} .
+%if ! %{with bootstrap}
+chmod 777 tycho-debundle.sh
+./tycho-debundle.sh $(pwd)/tycho-bundles/tycho-bundles-external \
+  $(pwd)/tycho-bundles/tycho-bundles-external/target/tycho-bundles-external-manifest.txt
+./tycho-debundle.sh $(pwd)/tycho-bundles/tycho-standalone-p2-director
+%endif
+%if %{with bootstrap}
+for b in org.eclipse.osgi \
+         org.eclipse.osgi.compatibility.state ; do
+  osgiJarPath=$(find .m2/org/eclipse/tycho/$b/*/ -name "*.jar")
+  osgiPomPath=$(find .m2/org/eclipse/tycho/$b/*/ -name "*.pom")
+  %mvn_artifact $osgiPomPath $osgiJarPath
+  %mvn_alias "org.eclipse.tycho:$b" "org.eclipse.osgi:$b"
+done
+%endif
+%mvn_install
+%if ! %{with bootstrap}
+install -pm 644 tycho-bundles/tycho-bundles-external/target/tycho-bundles-external-manifest.txt %{buildroot}%{_javadir}/tycho
+%add_maven_depmap org.eclipse.tycho:tycho-bundles-external:txt:manifest:%{version} tycho/tycho-bundles-external-manifest.txt
+%endif
+%if %{with bootstrap}
+for bnd in \
+  core.contenttype \
+  core.expressions \
+  core.filesystem \
+  core.jobs \
+  core.net \
+  core.resources \
+  core.runtime \
+  equinox.app \
+  equinox.common \
+  equinox.concurrent \
+  equinox.preferences \
+  equinox.registry \
+  equinox.security ; do
+bndJarPath=$(find bootstrap -name "org.eclipse.${bnd}_*.jar")
+install -m 644 -T $bndJarPath $RPM_BUILD_ROOT%{_javadir}/tycho/$bnd.jar
+done
+%endif
+sed -i '/<resolvedVersion>/d' %{buildroot}%{_datadir}/maven-metadata/tycho.xml
+install -dm 755 %{buildroot}%{_javadir}-utils/
+install -pm 755 %{SOURCE6} %{buildroot}%{_javadir}-utils/
+install -dm 755 %{buildroot}%{xmvn_libdir}/installer/
+%if %{with bootstrap}
+ln -s %{_javadir}/tycho/org.eclipse.osgi.jar %{buildroot}%{xmvn_libdir}/installer/
+%else
+ln -s %{_javadir}/eclipse/osgi.jar %{buildroot}%{xmvn_libdir}/installer/
+%endif
+ln -s %{_javadir}/tycho/xmvn-p2-installer-plugin.jar %{buildroot}%{xmvn_libdir}/installer/
+ln -s %{_javadir}/tycho/org.fedoraproject.p2.jar %{buildroot}%{xmvn_libdir}/installer/
+
+%files -f .mfiles
+%{xmvn_libdir}/installer/*
+%{_javadir}-utils/p2-install.sh
+%if %{with bootstrap}
+%{_javadir}/tycho/core.*.jar
+%{_javadir}/tycho/equinox.*.jar
+%endif
+%doc README.md
+
+%files javadoc -f .mfiles-javadoc
+
+%changelog
+* Fri Aug 21 2020 maminjie <maminjie1@huawei.com> - 1.3.0-1
+- package init
diff --git a/tycho.yaml b/tycho.yaml
new file mode 100644
index 0000000..5ab9132
--- /dev/null
+++ b/tycho.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: eclipse/tycho
+tag_prefix: "tycho-"
+seperator: "."