diff --git a/jffi-1.2.12-no_javah.patch b/jffi-1.2.12-no_javah.patch
new file mode 100644
index 0000000..bd896a9
--- /dev/null
+++ b/jffi-1.2.12-no_javah.patch
@@ -0,0 +1,150 @@
+--- jffi-jffi-1.2.12/build.xml	2016-04-29 23:23:51.000000000 +0200
++++ jffi-jffi-1.2.12/build.xml	2019-04-03 20:08:43.577425168 +0200
+@@ -151,9 +151,10 @@
+   <target name="-post-jar" depends="-assemble-final-jar"/>
+ 
+   <target name="-do-compile" depends="-init">
++    <mkdir dir="${build.native.dir}"/>
+     <mkdir dir="${build.classes.dir}"/>
+     <!-- Compile the java code from ${src} into ${build} -->
+-    <javac srcdir="${src.dir}" destdir="${build.classes.dir}" includeantruntime="false"/>
++    <javac srcdir="${src.dir}" destdir="${build.classes.dir}" nativeheaderdir="${build.native.dir}" includeantruntime="false"/>
+   </target>
+ 
+   <target name="-compile-java" depends="-do-compile"/>
+@@ -282,26 +283,10 @@
+ 
+ 
+   <target name="-generate-version" depends="-init,-init-vars,-generate-version-source">
+-    <javac target="1.6" destdir="${build.classes.dir}" srcdir="${build.dir}/java" includeantruntime="false"/>
++    <javac target="1.6" destdir="${build.classes.dir}" srcdir="${build.dir}/java"  nativeheaderdir="${build.native.dir}" includeantruntime="false"/>
+   </target>
+ 
+-  <target name="-generate-native-headers" depends="-init-vars,-generate-version,-compile-java">
+-    <mkdir dir="${build.native.dir}"/>
+-    <mkdir dir="${build.classes.dir}"/>
+-    <javah classpath="${build.classes.dir}" destdir="${build.native.dir}" force="yes">
+-      <class name="com.kenai.jffi.Foreign"/>
+-      <class name="com.kenai.jffi.ObjectBuffer"/>
+-      <class name="com.kenai.jffi.Version"/>
+-    </javah>
+-    <!--
+-    <exec executable="javah" failonerror="true">
+-      <arg line="-d ${build.native.dir}"/>
+-      <arg line="-classpath ${build.classes.dir}"/>
+-      <arg line="com.kenai.jffi.Foreign"/>
+-      <arg line="com.kenai.jffi.ObjectBuffer"/>
+-    </exec>
+-    -->
+-  </target>
++  <target name="-generate-native-headers" depends="-init-vars,-generate-version,-compile-java" />
+ 
+   <target name="-build-native-library" depends="-init-vars, -generate-native-headers, -generate-version">
+     <mkdir dir="${build.native.dir}"/>
+--- jffi-jffi-1.2.12/src/main/java/com/kenai/jffi/ObjectBuffer.java	2016-04-29 23:23:51.000000000 +0200
++++ jffi-jffi-1.2.12/src/main/java/com/kenai/jffi/ObjectBuffer.java	2019-04-03 20:00:13.598956759 +0200
+@@ -32,55 +32,57 @@
+ 
+ package com.kenai.jffi;
+ 
++import java.lang.annotation.Native;
++
+ /**
+  * Holds objects the native code must handle - such as primitive arrays
+  */
+ final class ObjectBuffer {
+     /** Copy the array contents to native memory before calling the function */
+-    public static final int IN = 0x1;
++    @Native public static final int IN = 0x1;
+ 
+     /** After calling the function, reload the array contents from native memory */
+-    public static final int OUT = 0x2;
++    @Native public static final int OUT = 0x2;
+ 
+     /** Append a NUL byte to the array contents after copying to native memory */
+-    public static final int ZERO_TERMINATE = 0x4;
++    @Native public static final int ZERO_TERMINATE = 0x4;
+ 
+     /** Pin the array memory and pass the JVM memory pointer directly to the function */
+-    public static final int PINNED = 0x8;
++    @Native public static final int PINNED = 0x8;
+ 
+     /** For OUT arrays, clear the temporary native memory area */
+-    public static final int CLEAR = 0x10;
++    @Native public static final int CLEAR = 0x10;
+ 
+     /*
+      * WARNING: The following flags cannot be altered without recompiling the native code 
+      */
+-    static final int INDEX_SHIFT = 16;
+-    static final int INDEX_MASK = 0x00ff0000;
+-    static final int TYPE_SHIFT = 24;
+-    static final int TYPE_MASK = 0xff << TYPE_SHIFT;
+-    static final int PRIM_MASK = 0x0f << TYPE_SHIFT;
+-    static final int FLAGS_SHIFT = 0;
+-    static final int FLAGS_MASK = 0xff;
+-
+-    static final int ARRAY = 0x10 << TYPE_SHIFT;
+-    static final int BUFFER = 0x20 << TYPE_SHIFT;
+-    static final int JNI = 0x40 << TYPE_SHIFT;
+-    
+-    static final int BYTE = 0x1 << TYPE_SHIFT;
+-    static final int SHORT = 0x2 << TYPE_SHIFT;
+-    static final int INT = 0x3 << TYPE_SHIFT;
+-    static final int LONG = 0x4 << TYPE_SHIFT;
+-    static final int FLOAT = 0x5 << TYPE_SHIFT;
+-    static final int DOUBLE = 0x6 << TYPE_SHIFT;
+-    static final int BOOLEAN = 0x7 << TYPE_SHIFT;
+-    static final int CHAR = 0x8 << TYPE_SHIFT;
++    @Native static final int INDEX_SHIFT = 16;
++    @Native static final int INDEX_MASK = 0x00ff0000;
++    @Native static final int TYPE_SHIFT = 24;
++    @Native static final int TYPE_MASK = 0xff << TYPE_SHIFT;
++    @Native static final int PRIM_MASK = 0x0f << TYPE_SHIFT;
++    @Native static final int FLAGS_SHIFT = 0;
++    @Native static final int FLAGS_MASK = 0xff;
++
++    @Native static final int ARRAY = 0x10 << TYPE_SHIFT;
++    @Native static final int BUFFER = 0x20 << TYPE_SHIFT;
++    @Native static final int JNI = 0x40 << TYPE_SHIFT;
++    
++    @Native static final int BYTE = 0x1 << TYPE_SHIFT;
++    @Native static final int SHORT = 0x2 << TYPE_SHIFT;
++    @Native static final int INT = 0x3 << TYPE_SHIFT;
++    @Native static final int LONG = 0x4 << TYPE_SHIFT;
++    @Native static final int FLOAT = 0x5 << TYPE_SHIFT;
++    @Native static final int DOUBLE = 0x6 << TYPE_SHIFT;
++    @Native static final int BOOLEAN = 0x7 << TYPE_SHIFT;
++    @Native static final int CHAR = 0x8 << TYPE_SHIFT;
+ 
+     /* NOTE: The JNI types can overlap the primitive type, since they are mutually exclusive */
+     /** The JNIEnv address */
+-    public static final int JNIENV = 0x1 << TYPE_SHIFT;
++    @Native public static final int JNIENV = 0x1 << TYPE_SHIFT;
+ 
+     /** The jobject handle */
+-    public static final int JNIOBJECT = 0x2 << TYPE_SHIFT;
++    @Native public static final int JNIOBJECT = 0x2 << TYPE_SHIFT;
+ 
+     /** The objects stored in this buffer */
+     private Object[] objects;
+--- jffi-jffi-1.2.12/version.xml	2016-04-29 23:23:51.000000000 +0200
++++ jffi-jffi-1.2.12/version.xml	2019-04-03 20:04:11.168106751 +0200
+@@ -8,11 +8,12 @@
+         <mkdir dir="${build.dir}/java/com/kenai/jffi"/>
+         <echo file="${build.dir}/java/com/kenai/jffi/Version.java" append="false">
+             package com.kenai.jffi;
++            import java.lang.annotation.Native;
+             public final class Version {
+                 private Version() {}
+-                public static final int MAJOR = ${jffi.version.major};
+-                public static final int MINOR = ${jffi.version.minor};
+-                public static final int MICRO = ${jffi.version.micro};
++                @Native public static final int MAJOR = ${jffi.version.major};
++                @Native public static final int MINOR = ${jffi.version.minor};
++                @Native public static final int MICRO = ${jffi.version.micro};
+             }
+         </echo>
+     </target>
+
+ 
diff --git a/jffi-1.2.13.tar.gz b/jffi-1.2.13.tar.gz
new file mode 100644
index 0000000..b0d0eb0
Binary files /dev/null and b/jffi-1.2.13.tar.gz differ
diff --git a/jffi-add-built-jar-to-test-classpath.patch b/jffi-add-built-jar-to-test-classpath.patch
new file mode 100644
index 0000000..b8d394f
--- /dev/null
+++ b/jffi-add-built-jar-to-test-classpath.patch
@@ -0,0 +1,13 @@
+--- build.xml.sav	2015-04-30 18:23:37.609686947 +0300
++++ build.xml	2015-04-30 18:23:50.621619907 +0300
+@@ -219,8 +219,8 @@
+     <javac srcdir="${src.test.dir}" destdir="${build.test.dir}/classes" includeantruntime="false" classpathref="classpath.test">
+       <classpath>
+         <pathelement location="${build.classes.dir}"/>
+-        <pathelement location="lib/junit_4/junit-4.11.jar"/>
+-        <pathelement location="lib/junit_4/hamcrest-core-1.3.jar"/>
++        <pathelement location="lib/junit.jar"/>
++      	<pathelement location="${complete.jar}"/>
+       </classpath>
+     </javac>
+   </target>
diff --git a/jffi-fix-compilation-flags.patch b/jffi-fix-compilation-flags.patch
new file mode 100644
index 0000000..5b1916c
--- /dev/null
+++ b/jffi-fix-compilation-flags.patch
@@ -0,0 +1,43 @@
+--- jni/GNUmakefile.orig	2015-03-02 23:35:21.000000000 +0200
++++ jni/GNUmakefile	2015-04-30 18:16:46.270806239 +0300
+@@ -66,9 +66,9 @@ OFLAGS = -O2 $(JFLAGS)
+ # MacOS headers aren't completely warning free, so turn them off
+ WERROR = -Werror
+ ifneq ($(OS),darwin)
+-  WFLAGS += -Wundef $(WERROR)
++  WFLAGS += -Wundef
+ endif
+-WFLAGS += -W -Wall -Wno-unused -Wno-parentheses -Wno-unused-parameter
++WFLAGS += -W -Wall -Wno-parentheses -Wno-unused-parameter
+ PICFLAGS = -fPIC
+ SOFLAGS = # Filled in for each OS specifically
+ FFI_MMAP_EXEC = -DFFI_MMAP_EXEC_WRIT
+@@ -76,11 +76,13 @@ FFI_MMAP_EXEC = -DFFI_MMAP_EXEC_WRIT
+ FFI_CC = $(CCACHE) $(CC)
+ FFI_LD = $(LD)
+ FFI_CFLAGS = $(FFI_MMAP_EXEC) $(OFLAGS)
+-STRIP ?= strip -S
++STRIP ?= /bin/true
++
++RPMFLAGS=$(shell rpm --eval %optflags)
+ 
+ JDK_INCLUDES = -I"$(JDK_HOME)/include" -I"$(JDK_HOME)/include/$(OS)"
+ IFLAGS = -I"$(BUILD_DIR)" -I"$(BUILD_DIR)"/jni -I$(SRC_DIR) -I"$(JFFI_SRC_DIR)"
+-CFLAGS += $(OFLAGS) $(WFLAGS) $(IFLAGS) $(PICFLAGS) $(JDK_INCLUDES) $(LIBFFI_CFLAGS)
++CFLAGS += $(OFLAGS) $(WFLAGS) $(IFLAGS) $(PICFLAGS) $(JDK_INCLUDES) $(LIBFFI_CFLAGS) $(RPMFLAGS)
+ CFLAGS += -D_REENTRANT -D_LARGEFILE64_SOURCE -D_GNU_SOURCE
+ 
+ ifeq ($(OS), win64)
+--- pom.xml.orig	2017-07-18 13:13:49.051730126 +0100
++++ pom.xml	2017-07-18 13:27:54.899479303 +0100
+@@ -201,6 +201,10 @@
+                             <include name="**/*.jar" />
+                           </fileset>
+                       </unzip>
++                      <exec executable="/bin/sh">
++                        <arg value="-c"/>
++                        <arg value="strip -s ${project.build.directory}/jni/*/*.so"/>
++                      </exec>
+                     </tasks>
+                 </configuration>
+             </execution>
diff --git a/jffi-fix-dependencies-in-build-xml.patch b/jffi-fix-dependencies-in-build-xml.patch
new file mode 100644
index 0000000..2c19791
--- /dev/null
+++ b/jffi-fix-dependencies-in-build-xml.patch
@@ -0,0 +1,13 @@
+--- build.xml.orig	2015-04-30 18:11:44.075363204 +0300
++++ build.xml	2015-04-30 18:12:37.964085560 +0300
+@@ -172,8 +172,8 @@
+       <classpath>
+         <pathelement location="${build.classes.dir}"/>
+         <pathelement location="${build.test.dir}/classes"/>
+-        <pathelement location="lib/junit_4/junit-4.11.jar"/>
+-        <pathelement location="lib/junit_4/hamcrest-core-1.3.jar"/>
++        <pathelement location="lib/junit.jar"/>
++        <pathelement location="lib/hamcrest_core.jar"/>
+       </classpath>
+       <sysproperty key="java.library.path" value="${build.native.dir}"/>
+ 
diff --git a/jffi-fix-system-ffi.patch b/jffi-fix-system-ffi.patch
new file mode 100644
index 0000000..f1e7bbc
--- /dev/null
+++ b/jffi-fix-system-ffi.patch
@@ -0,0 +1,21 @@
+--- jni/GNUmakefile	2016-04-29 23:23:51.000000000 +0200
++++ jni/GNUmakefile	2019-04-03 19:52:03.140582936 +0200
+@@ -279,7 +279,7 @@
+ 	@echo "JFFI_BUILD_DIR=$(JFFI_BUILD_DIR)"
+ 	@echo "OBJS=$(OBJS)"
+ 
+-$(LIBJFFI):  $(OBJS) $(LIBFFI_LIBS)
++$(LIBJFFI):  $(OBJS)
+ 	$(CC) -o $@ $(LDFLAGS) $(SOFLAGS) $(OBJS) $(LIBFFI_LIBS) $(LIBS)
+ 	$(STRIP) $@
+ 
+@@ -291,7 +291,9 @@
+ 	@mkdir -p $(@D)
+ 	@$(CC) $(CFLAGS) -o $@ -c $<
+ 
++ifneq ($(USE_SYSTEM_LIBFFI),1)
+ $(OBJS) : $(LIBFFI_LIBS)
++endif
+ 
+ ifeq ($(OS), darwin)
+ build_ffi = \
diff --git a/jffi.spec b/jffi.spec
new file mode 100644
index 0000000..186a6e4
--- /dev/null
+++ b/jffi.spec
@@ -0,0 +1,87 @@
+%global cluster jnr
+%global sover 1.2
+Name:                jffi
+Version:             1.2.13
+Release:             1
+Summary:             Java Foreign Function Interface
+License:             LGPL-3.0-or-later OR Apache-2.0
+URL:                 http://github.com/jnr/jffi
+Source0:             https://github.com/%{cluster}/%{name}/archive/%{name}-%{version}.tar.gz
+Source3:             p2.inf
+Patch0:              jffi-fix-dependencies-in-build-xml.patch
+Patch1:              jffi-add-built-jar-to-test-classpath.patch
+Patch2:              jffi-fix-compilation-flags.patch
+Patch3:              jffi-1.2.12-no_javah.patch
+Patch4:              jffi-fix-system-ffi.patch
+BuildRequires:       ant ant-junit fdupes gcc libffi-devel make maven-local unzip mvn(junit:junit)
+BuildRequires:       mvn(org.apache.felix:maven-bundle-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-antrun-plugin)
+BuildRequires:       mvn(org.apache.maven.plugins:maven-assembly-plugin)
+BuildRequires:       mvn(org.sonatype.oss:oss-parent:pom:)
+%description
+An optimized Java interface to libffi.
+
+%package native
+Summary:             The %{name} JAR with native bits
+%description native
+This package contains %{name} JAR with native bits.
+
+%package javadoc
+Summary:             Javadoc for %{name}
+BuildArch:           noarch
+%description javadoc
+This package contains the API documentation for %{name}.
+
+%prep
+%setup -q -n %{name}-%{name}-%{version}
+%patch0
+%patch1
+%patch2
+%if %{?pkg_vcmp:%pkg_vcmp java-devel >= 1.8}%{!?pkg_vcmp:0}
+%patch3 -p1
+%endif
+%patch4
+sed -i.cpu -e '/m\$(MODEL)/d' jni/GNUmakefile libtest/GNUmakefile
+rm -rf archive/* jni/libffi/ jni/win32/ lib/CopyLibs/ lib/junit*
+find ./ -name '*.jar' -exec rm -f '{}' \;
+find ./ -name '*.class' -exec rm -f '{}' \;
+build-jar-repository -s -p lib/ junit hamcrest/core
+%{mvn_package} 'com.github.jnr:jffi::native:' native
+%{mvn_file} ':{*}' %{name}/@1 @1
+
+%build
+ant jar build-native -Duse.system.libffi=1
+cp -p dist/jffi-*-Linux.jar archive/
+%{mvn_build}
+
+%install
+%mvn_install
+%fdupes -s %{buildroot}%{_javadocdir}
+mkdir -p META-INF/
+cp %{SOURCE3} META-INF/
+jar uf %{buildroot}%{_jnidir}/%{name}/%{name}.jar META-INF/p2.inf
+install -dm 755 %{buildroot}%{_libdir}/%{name}
+unzip dist/jffi-*-Linux.jar
+mv jni/*-Linux %{buildroot}%{_libdir}/%{name}/
+pushd %{buildroot}%{_libdir}/%{name}/*
+chmod +x lib%{name}-%{sover}.so
+ln -s lib%{name}-%{sover}.so lib%{name}.so
+popd
+
+%check
+sed -i 's|-Werror||' libtest/GNUmakefile
+ant -Duse.system.libffi=1 test
+
+%files -f .mfiles
+%doc COPYING.GPL COPYING.LESSER LICENSE
+
+%files native -f .mfiles-native
+%{_libdir}/%{name}
+%doc COPYING.GPL COPYING.LESSER LICENSE
+
+%files javadoc -f .mfiles-javadoc
+%doc COPYING.GPL COPYING.LESSER LICENSE
+
+%changelog
+* Thu Jul 30 2020 Jeffery.Gao <gaojianxing@huawei.com> - 1.2.13-1
+- Package init
diff --git a/jffi.yaml b/jffi.yaml
new file mode 100644
index 0000000..0e5ff29
--- /dev/null
+++ b/jffi.yaml
@@ -0,0 +1,5 @@
+git_url: https://github.com/jnr/jffi
+version_control: github
+src_repo: jnr/jffi
+tag_prefix: "jffi-"
+seperator: "."
diff --git a/p2.inf b/p2.inf
new file mode 100644
index 0000000..0ec4d44
--- /dev/null
+++ b/p2.inf
@@ -0,0 +1,4 @@
+requires.1.namespace = org.eclipse.equinox.p2.iu
+requires.1.name = com.github.jnr.jffi.native
+requires.1.range = [$version$,$version$]
+requires.1.filter = (&(osgi.os=linux))