Prevent building the support JAR when cleaning
diff --git a/org.eclipse.jdt.launching/.externalToolBuilders/Build Launching Support JAR.launch b/org.eclipse.jdt.launching/.externalToolBuilders/Build Launching Support JAR.launch
index 7e78234..ee661b0 100644
--- a/org.eclipse.jdt.launching/.externalToolBuilders/Build Launching Support JAR.launch
+++ b/org.eclipse.jdt.launching/.externalToolBuilders/Build Launching Support JAR.launch
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.ant.AntBuilderLaunchConfigurationType">
-<stringAttribute key="org.eclipse.ant.ui.ATTR_ANT_CLEAN_TARGETS" value="clean,"/>
+<stringAttribute key="org.eclipse.ant.ui.ATTR_ANT_AFTER_CLEAN_TARGETS" value="dummy_clean,"/>
<booleanAttribute key="org.eclipse.ant.ui.ATTR_TARGETS_UPDATED" value="true"/>
<booleanAttribute key="org.eclipse.ant.ui.DEFAULT_VM_INSTALL" value="false"/>
<stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${working_set:<?xml version="1.0" encoding="UTF-8"?> <resources> <item path="/org.eclipse.jdt.launching/lib" type="2"/> </resources>}"/>
@@ -11,6 +11,6 @@
<booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="true"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:<?xml version="1.0" encoding="UTF-8"?> <resources> <item path="/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml" type="1"/> <item path="/org.eclipse.jdt.launching/support" type="2"/> </resources>}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml}"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,clean"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
</launchConfiguration>
diff --git a/org.eclipse.jdt.launching/.project b/org.eclipse.jdt.launching/.project
index b4858bd..bf41732 100644
--- a/org.eclipse.jdt.launching/.project
+++ b/org.eclipse.jdt.launching/.project
@@ -1,43 +1,44 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>org.eclipse.jdt.launching</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.SchemaBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.ManifestBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
- <arguments>
- <dictionary>
- <key>LaunchConfigHandle</key>
- <value><project>/.externalToolBuilders/Build Launching Support JAR.launch</value>
- </dictionary>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- <nature>org.eclipse.pde.PluginNature</nature>
- <nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
- </natures>
-</projectDescription>
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>org.eclipse.jdt.launching</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.jdt.core.javabuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.SchemaBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.ManifestBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
+ <triggers>auto,full,incremental,</triggers>
+ <arguments>
+ <dictionary>
+ <key>LaunchConfigHandle</key>
+ <value><project>/.externalToolBuilders/Build Launching Support JAR.launch</value>
+ </dictionary>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.jdt.core.javanature</nature>
+ <nature>org.eclipse.pde.PluginNature</nature>
+ <nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
+ </natures>
+</projectDescription>
diff --git a/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml b/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml
index 550ad6b..1c7c8de 100644
--- a/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml
+++ b/org.eclipse.jdt.launching/scripts/buildLaunchingSupportJAR.xml
@@ -36,6 +36,9 @@
<jar destfile="${build.result.folder}/lib/launchingsupport.jar" basedir="${destdir}"/>
<delete dir="${temp.folder}"/>
</target>
+
+ <!-- Empty target for "After a Clean" task (we don't want to rebuild the Jar here, e.g. on checkout). -->
+ <target name="dummy_clean"/>
<target name="clean" description="Deletes previous build remnants" depends="init">
<delete file="${build.result.folder}/lib/launchingsupport.jar"/>
