diff --git a/eclipse-ecf-feature-deps.patch b/eclipse-ecf-feature-deps.patch
new file mode 100644
index 0000000..d1f2370
--- /dev/null
+++ b/eclipse-ecf-feature-deps.patch
@@ -0,0 +1,132 @@
+--- releng/features/org.eclipse.ecf.filetransfer.httpclient4.feature/feature.xml.orig	2018-05-15 10:08:53.167669287 +0100
++++ releng/features/org.eclipse.ecf.filetransfer.httpclient4.feature/feature.xml	2018-05-15 10:10:29.460140752 +0100
+@@ -27,6 +27,10 @@
+ 
+    <requires>
+       <import feature="org.eclipse.ecf.filetransfer.feature" version="3.9.0" match="compatible"/>
++      <import plugin="org.apache.commons.codec" />
++      <import plugin="org.apache.commons.logging" />
++      <import plugin="org.apache.httpcomponents.httpclient" />
++      <import plugin="org.apache.httpcomponents.httpcore" />
+    </requires>
+ 
+    <plugin
+@@ -34,34 +38,6 @@
+          download-size="0"
+          install-size="0"
+          version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.apache.commons.codec"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.apache.commons.logging"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.apache.httpcomponents.httpclient"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.apache.httpcomponents.httpcore"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+          unpack="false"/>
+ 
+ </feature>
+--- releng/features/org.eclipse.ecf.discovery.dnssd.feature/feature.xml.orig	2016-09-15 16:17:49.933927862 +0100
++++ releng/features/org.eclipse.ecf.discovery.dnssd.feature/feature.xml	2016-09-15 16:19:27.324810394 +0100
+@@ -27,6 +27,7 @@
+ 
+    <requires>
+       <import feature="org.eclipse.ecf.discovery.feature" version="1.0.0" match="compatible"/>
++      <import plugin="org.xbill.dns"/>
+    </requires>
+ 
+    <plugin
+@@ -34,13 +35,6 @@
+          download-size="0"
+          install-size="0"
+          version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.xbill.dns"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+          unpack="false"/>
+ 
+ </feature>
+--- releng/features/org.eclipse.ecf.remoteservice.rosgi.feature/feature.xml.orig	2018-05-15 10:06:12.993548459 +0100
++++ releng/features/org.eclipse.ecf.remoteservice.rosgi.feature/feature.xml	2018-05-15 10:06:50.070344950 +0100
+@@ -32,6 +32,7 @@
+    <requires>
+       <import feature="org.eclipse.ecf.provider.generic.feature" version="1.0" match="compatible"/>
+       <import feature="org.eclipse.ecf.remoteservice.feature" version="2.1" match="compatible"/>
++      <import plugin="org.objectweb.asm" />
+    </requires>
+ 
+    <plugin
+@@ -46,13 +47,6 @@
+          download-size="0"
+          install-size="0"
+          version="0.0.0"
+-         unpack="false"/>
+-
+-   <plugin
+-         id="org.objectweb.asm"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+          unpack="false"/>
+ 
+ </feature>
+--- releng/features/org.eclipse.ecf.remoteservice.servlet.feature/feature.xml.orig	2016-12-04 06:16:14.000000000 +0000
++++ releng/features/org.eclipse.ecf.remoteservice.servlet.feature/feature.xml	2017-01-04 12:05:48.238868061 +0000
+@@ -50,11 +50,4 @@
+          version="0.0.0"
+          unpack="false"/>
+ 
+-   <plugin
+-         id="javax.servlet"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+-         unpack="false"/>
+-
+ </feature>
+--- releng/features/org.eclipse.ecf.xmpp.feature/feature.xml.orig	2017-01-04 12:35:24.342531553 +0000
++++ releng/features/org.eclipse.ecf.xmpp.feature/feature.xml	2017-01-04 12:36:03.274095480 +0000
+@@ -30,6 +30,7 @@
+       <import feature="org.eclipse.ecf.presence.feature" version="1.0" match="compatible"/>
+       <import feature="org.eclipse.ecf.datashare.feature" version="1.0" match="compatible"/>
+       <import feature="org.eclipse.ecf.remoteservice.feature" version="2.1" match="compatible"/>
++      <import plugin="org.xbill.dns"/>
+    </requires>
+ 
+    <plugin
+@@ -62,11 +63,4 @@
+          fragment="true"
+          unpack="false"/>
+ 
+-   <plugin
+-         id="org.xbill.dns"
+-         download-size="0"
+-         install-size="0"
+-         version="0.0.0"
+-         unpack="false"/>
+-
+ </feature>
diff --git a/eclipse-ecf.spec b/eclipse-ecf.spec
new file mode 100644
index 0000000..d76c982
--- /dev/null
+++ b/eclipse-ecf.spec
@@ -0,0 +1,192 @@
+%global _eclipsedir %{_prefix}/lib/eclipse
+%global __requires_exclude .*org\.eclipse\.equinox.*
+%global git_tag 5d501929b628b6aa6d28b2f5df73fc45c0fa1945
+%bcond_without providers
+%bcond_with bootstrap
+Name:                eclipse-ecf
+Version:             3.14.4
+Release:             1
+Summary:             Eclipse Communication Framework (ECF) Eclipse plug-in
+License:             EPL-1.0 and ASL 2.0
+URL:                 http://www.eclipse.org/ecf/
+Source0:             http://git.eclipse.org/c/ecf/org.eclipse.ecf.git/snapshot/org.eclipse.ecf-%{git_tag}.tar.xz
+Patch0:              eclipse-ecf-feature-deps.patch
+BuildRequires:       tycho tycho-extras maven-plugin-build-helper eclipse-license osgi-annotation
+BuildRequires:       xpp3-minimal httpcomponents-client httpcomponents-core apache-commons-codec
+BuildRequires:       apache-commons-logging
+%if %{without bootstrap}
+BuildRequires:       eclipse-emf-runtime eclipse-pde
+%if %{with providers}
+BuildRequires:       dnsjava irclib
+%endif
+%endif
+BuildArch:           noarch
+%description
+ECF is a set of frameworks for building communications into applications and
+services. It provides a lightweight, modular, transport-independent, fully
+compliant implementation of the OSGi Remote Services standard.
+
+%package   core
+Summary:             Eclipse ECF Core
+Requires:            httpcomponents-client httpcomponents-core
+%description core
+ECF bundles required by eclipse-platform.
+%if %{without bootstrap}
+
+%package   runtime
+Summary:             Eclipse Communication Framework (ECF) Eclipse plug-in
+%description runtime
+ECF is a set of frameworks for building communications into applications and
+services. It provides a lightweight, modular, transport-independent, fully
+compliant implementation of the OSGi Remote Services standard.
+
+%package   sdk
+Summary:             Eclipse ECF SDK
+%description sdk
+Documentation and developer resources for the Eclipse Communication Framework
+(ECF) plug-in.
+%endif
+
+%prep
+%setup -q -n org.eclipse.ecf-%{git_tag}
+find . -type f -name "*.jar" -exec rm {} \;
+find . -type f -name "*.class" -exec rm {} \;
+%patch0
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.presence']" releng/features/org.eclipse.ecf.core/feature.xml
+sed -i -e '/org.objectweb.asm/s/7/8/' protocols/bundles/ch.ethz.iks.r_osgi.remote/META-INF/MANIFEST.MF
+sed -i -e '/<module>examples/d' -e '/<module>tests/d' pom.xml
+%pom_disable_module releng/features/org.eclipse.ecf.tests.feature
+%pom_disable_module releng/features/org.eclipse.ecf.eventadmin.examples.feature
+%pom_disable_module releng/features/org.eclipse.ecf.remoteservice.examples.feature
+%pom_disable_module releng/features/org.eclipse.ecf.remoteservice.sdk.examples.feature
+%pom_xpath_remove "feature/requires/import[@feature='org.eclipse.ecf.remoteservice.sdk.examples.feature']" releng/features/org.eclipse.ecf.core/feature.xml
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.example.clients']" releng/features/org.eclipse.ecf.core/feature.xml
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.example.collab']" releng/features/org.eclipse.ecf.core/feature.xml
+%pom_xpath_remove "pom:target"
+%pom_xpath_remove "pom:plugin[pom:artifactId='tycho-packaging-plugin']/pom:dependencies"
+%pom_xpath_remove "pom:plugin[pom:artifactId='tycho-packaging-plugin']/pom:configuration/pom:sourceReferences"
+%pom_xpath_remove "pom:plugin[pom:artifactId='tycho-packaging-plugin']/pom:configuration/pom:timestampProvider"
+%pom_disable_module releng/org.eclipse.ecf.releng.repository
+%pom_xpath_remove "feature/requires/import[@plugin='org.json']" releng/features/org.eclipse.ecf.remoteservice.rest.feature/feature.xml
+%pom_disable_module releng/features/org.eclipse.ecf.discovery.zookeeper.feature
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.zookeeper
+%pom_xpath_remove "feature/includes[@id='org.eclipse.ecf.discovery.zookeeper.feature']" releng/features/org.eclipse.ecf.remoteservice.sdk.feature/feature.xml
+%pom_disable_module releng/features/org.eclipse.ecf.remoteservice.rest.synd.feature
+%pom_disable_module framework/bundles/org.eclipse.ecf.remoteservice.rest.synd
+%pom_disable_module releng/features/org.eclipse.ecf.discovery.slp.feature
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.jslp
+%pom_disable_module protocols/bundles/ch.ethz.iks.slp
+%pom_xpath_remove "feature/includes[@id='org.eclipse.ecf.discovery.slp.feature']" releng/features/org.eclipse.ecf.remoteservice.sdk.feature/feature.xml
+%if %{without providers}
+%pom_disable_module releng/features/org.eclipse.ecf.discovery.dnssd.feature
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.dnssd
+%pom_disable_module protocols/bundles/org.jivesoftware.smack
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.xmpp.datashare
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.xmpp
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.xmpp.remoteservice
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.xmpp.ui
+%pom_disable_module releng/features/org.eclipse.ecf.xmpp.feature
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.provider.xmpp.ui']" releng/features/org.eclipse.ecf.core/feature.xml
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.irc
+%pom_disable_module providers/bundles/org.eclipse.ecf.provider.irc.ui
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.provider.irc']" releng/features/org.eclipse.ecf.core/feature.xml
+%pom_xpath_remove "feature/plugin[@id='org.eclipse.ecf.provider.irc.ui']" releng/features/org.eclipse.ecf.core/feature.xml
+%endif
+ln -s $(build-classpath osgi-annotation) osgi/bundles/org.eclipse.osgi.services.remoteserviceadmin/osgi/osgi.annotation.jar
+%if %{with providers}
+ln -s $(build-classpath xpp3-minimal) protocols/bundles/org.jivesoftware.smack/jars/xpp.jar
+echo "Eclipse-BundleShape: dir" >> protocols/bundles/org.jivesoftware.smack/META-INF/MANIFEST.MF
+ln -s $(build-classpath irclib) providers/bundles/org.eclipse.ecf.provider.irc/lib/irclib.jar
+echo "Eclipse-BundleShape: dir" >> providers/bundles/org.eclipse.ecf.provider.irc/META-INF/MANIFEST.MF
+%endif
+%if %{with bootstrap}
+%pom_xpath_replace "pom:modules" "<modules>
+<module>releng/features/org.eclipse.ecf.core.feature</module>
+<module>releng/features/org.eclipse.ecf.core.ssl.feature</module>
+<module>releng/features/org.eclipse.ecf.filetransfer.feature</module>
+<module>releng/features/org.eclipse.ecf.filetransfer.httpclient4.feature</module>
+<module>releng/features/org.eclipse.ecf.filetransfer.httpclient4.ssl.feature</module>
+<module>releng/features/org.eclipse.ecf.filetransfer.ssl.feature</module>
+<module>framework/bundles/org.eclipse.ecf</module>
+<module>framework/bundles/org.eclipse.ecf.identity</module>
+<module>framework/bundles/org.eclipse.ecf.filetransfer</module>
+<module>framework/bundles/org.eclipse.ecf.ssl</module>
+<module>providers/bundles/org.eclipse.ecf.provider.filetransfer</module>
+<module>providers/bundles/org.eclipse.ecf.provider.filetransfer.httpclient4</module>
+<module>providers/bundles/org.eclipse.ecf.provider.filetransfer.httpclient4.ssl</module>
+<module>providers/bundles/org.eclipse.ecf.provider.filetransfer.ssl</module>
+</modules>"
+%endif
+sed -i -e '/Require-Bundle:/a\ org.eclipse.osgi.services,' framework/bundles/org.eclipse.ecf.console/META-INF/MANIFEST.MF
+%mvn_package "::{pom,target}::" __noinstall
+%if %{with bootstrap}
+%mvn_package "::jar:{sources,sources-feature}:" __noinstall
+%else
+%mvn_package "::jar:{sources,sources-feature}:" sdk
+%endif
+%mvn_package ":org.eclipse.ecf.{core,sdk}" sdk
+%mvn_package ":org.eclipse.ecf.docshare*" sdk
+for p in $(grep '<plugin' releng/features/org.eclipse.ecf.core/feature.xml | sed -e 's/.*id="\(.*\)" d.*/\1/') ; do
+%mvn_package ":$p" sdk
+done
+%mvn_package ":*.ui" sdk
+%mvn_package ":*.ui.*" sdk
+%mvn_package ":org.eclipse.ecf.remoteservice.sdk.*" sdk
+%mvn_package ":org.eclipse.ecf.core.{,ssl.}feature"
+%mvn_package ":org.eclipse.ecf.filetransfer.{,httpclient4.}{,ssl.}feature"
+%mvn_package ":org.eclipse.ecf{,.identity,.ssl,.filetransfer}"
+%mvn_package ":org.eclipse.ecf.provider.filetransfer*"
+%mvn_package ":" runtime
+
+%build
+QUALIFIER=$(date -u -d"$(stat --format=%y %{SOURCE0})" +v%Y%m%d-%H%M)
+%mvn_build -j -- -DforceContextQualifier=$QUALIFIER
+
+%install
+%mvn_install
+install -d -m 755 %{buildroot}%{_eclipsedir}
+mv %{buildroot}%{_datadir}/eclipse/droplets/ecf/{plugins,features} %{buildroot}%{_eclipsedir}
+rm -r %{buildroot}%{_datadir}/eclipse/droplets/ecf
+sed -i -e 's|%{_datadir}/eclipse/droplets/ecf|%{_eclipsedir}|' %{buildroot}%{_datadir}/maven-metadata/eclipse-ecf.xml
+sed -i -e 's|%{_datadir}/eclipse/droplets/ecf/features/|%{_eclipsedir}/features/|' \
+       -e 's|%{_datadir}/eclipse/droplets/ecf/plugins/|%{_eclipsedir}/plugins/|' .mfiles
+sed -i -e '/droplets/d' .mfiles
+for del in $( (cd %{buildroot}%{_eclipsedir}/plugins && ls | grep -v -e '^org\.eclipse\.ecf' ) ) ; do
+rm %{buildroot}%{_eclipsedir}/plugins/$del
+sed -i -e "/$del/d" .mfiles
+done
+install -d -m 755 %{buildroot}%{_javadir}/eclipse
+location=%{_eclipsedir}/plugins
+while [ "$location" != "/" ] ; do
+    location=$(dirname $location)
+    updir="$updir../"
+done
+pushd %{buildroot}%{_javadir}/eclipse
+for J in ecf{,.identity,.ssl,.filetransfer,.provider.filetransfer{,.ssl,.httpclient4{,.ssl}}}  ; do
+    DIR=$updir%{_eclipsedir}/plugins
+    [ -e "`ls $DIR/org.eclipse.${J}_*.jar`" ] && ln -s $DIR/org.eclipse.${J}_*.jar ${J}.jar
+done
+popd
+%if %{without bootstrap}
+%if %{with providers}
+pushd %{buildroot}%{_datadir}/eclipse/droplets/ecf-sdk/plugins/org.eclipse.ecf.provider.irc_*
+rm lib/irclib.jar && ln -s $(build-classpath irclib) lib/irclib.jar
+popd
+pushd %{buildroot}%{_datadir}/eclipse/droplets/ecf-runtime/plugins/org.jivesoftware.smack_*
+rm jars/xpp.jar && ln -s $(build-classpath xpp3-minimal) jars/xpp.jar
+popd
+%endif
+%endif
+
+%files core -f .mfiles
+%{_javadir}/eclipse/*
+%if %{without bootstrap}
+
+%files runtime -f .mfiles-runtime
+
+%files sdk -f .mfiles-sdk
+%endif
+
+%changelog
+* Thu Aug 27 2020 yanan li <liyanan032@huawei.com> - 3.14.4-1
+- Package init
diff --git a/eclipse-ecf.yaml b/eclipse-ecf.yaml
new file mode 100644
index 0000000..8cf4827
--- /dev/null
+++ b/eclipse-ecf.yaml
@@ -0,0 +1,4 @@
+version_control: git
+src_repo: http://git.eclipse.org/r/ecf/org.eclipse.ecf.git
+tag_prefix: "ECF_"
+seperator: "_"
diff --git a/org.eclipse.ecf-5d501929b628b6aa6d28b2f5df73fc45c0fa1945.tar.xz b/org.eclipse.ecf-5d501929b628b6aa6d28b2f5df73fc45c0fa1945.tar.xz
new file mode 100644
index 0000000..21ebb80
Binary files /dev/null and b/org.eclipse.ecf-5d501929b628b6aa6d28b2f5df73fc45c0fa1945.tar.xz differ