not entirely sure what Eclipse Builder this is, but it was generated …

…by my IDE and it looks legit...so here it is.

Platform/Android/.externalToolBuilders/org.eclipse.cdt.managedbuilder.core.genmakebuilder.launch

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_DISABLED_BUILDER" value="org.eclipse.cdt.managedbuilder.core.genmakebuilder"/>
+<mapAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS">
+<mapEntry key="?children?" value="?name?=outputEntries\|?children?=?name?=entry\\\\\\\|\\\|?name?=entry\\\\\\\|\\\|\||"/>
+<mapEntry key="?name?" value=""/>
+<mapEntry key="org.eclipse.cdt.make.core.append_environment" value="true"/>
+<mapEntry key="org.eclipse.cdt.make.core.buildArguments" value="-C . V=1 NDK_APPLICATION_MK=Application.mk NDK_PROJECT_PATH=&quot;${workspace_loc:/ePub3-Library}&quot; APP_BUILD_SCRIPT=Android.mk NDK_DEBUG=1"/>
+<mapEntry key="org.eclipse.cdt.make.core.buildCommand" value="ndk-build"/>
+<mapEntry key="org.eclipse.cdt.make.core.buildLocation" value="${workspace_loc:/ePub3-Library}"/>
+<mapEntry key="org.eclipse.cdt.make.core.cleanBuildTarget" value="clean"/>
+<mapEntry key="org.eclipse.cdt.make.core.contents" value="org.eclipse.cdt.make.core.activeConfigSettings"/>
+<mapEntry key="org.eclipse.cdt.make.core.enableAutoBuild" value="false"/>
+<mapEntry key="org.eclipse.cdt.make.core.enableCleanBuild" value="true"/>
+<mapEntry key="org.eclipse.cdt.make.core.enableFullBuild" value="true"/>
+<mapEntry key="org.eclipse.cdt.make.core.stopOnError" value="true"/>
+<mapEntry key="org.eclipse.cdt.make.core.useDefaultBuildCmd" value="false"/>
+</mapAttribute>
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
+</launchConfiguration>