Description

<dependency>
    <groupId>io.netty</groupId>
    <artifactId>netty-transport-native-unix-common</artifactId>
    <version>4.2.6.Final</version>
</dependency>

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright 2016 The Netty Project
  ~
  ~ The Netty Project licenses this file to you under the Apache License,
  ~ version 2.0 (the "License"); you may not use this file except in compliance
  ~ with the License. You may obtain a copy of the License at:
  ~
  ~   https://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  ~ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  ~ License for the specific language governing permissions and limitations
  ~ under the License.
  -->
<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 https://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>io.netty</groupId>
    <artifactId>netty-parent</artifactId>
    <version>4.2.6.Final</version>
  </parent>
  <artifactId>netty-transport-native-unix-common</artifactId>

  <name>Netty/Transport/Native/Unix/Common</name>
  <packaging>jar</packaging>
  <description>
    Static library which contains common unix utilities.
  </description>

  <properties>
    <javaModuleName>io.netty.transport.unix.common</javaModuleName>

    <exe.make>make</exe.make>
    <exe.compiler>gcc</exe.compiler>
    <exe.archiver>ar</exe.archiver>
    <nativeLibName>libnetty-unix-common</nativeLibName>
    <nativeIncludeDir>${project.basedir}/src/main/c</nativeIncludeDir>
    <jniUtilIncludeDir>${project.build.directory}/netty-jni-util/</jniUtilIncludeDir>
    <nativeJarWorkdir>${project.build.directory}/native-jar-work</nativeJarWorkdir>
    <nativeObjsOnlyDir>${project.build.directory}/native-objs-only</nativeObjsOnlyDir>
    <nativeLibOnlyDir>${project.build.directory}/native-lib-only</nativeLibOnlyDir>
    <defaultJarFile>${project.build.directory}/${project.build.finalName}.jar</defaultJarFile>
    <nativeJarFile>${project.build.directory}/${project.build.finalName}-${jni.classifier}.jar</nativeJarFile>
    <!-- Always check JNI during test run so we catch bugs that could cause crashes -->
    <argLine.jni>-Xcheck:jni</argLine.jni>
  </properties>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <!-- unpack netty-jni-util files -->
          <execution>
            <id>unpack</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>unpack-dependencies</goal>
            </goals>
            <configuration>
              <includeGroupIds>io.netty</includeGroupIds>
              <includeArtifactIds>netty-jni-util</includeArtifactIds>
              <classifier>sources</classifier>
              <outputDirectory>${jniUtilIncludeDir}</outputDirectory>
              <includes>**.h,**.c</includes>
              <overWriteReleases>false</overWriteReleases>
              <overWriteSnapshots>true</overWriteSnapshots>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- Also include c files in source jar -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <executions>
          <execution>
            <phase>generate-sources</phase>
            <goals>
              <goal>add-source</goal>
            </goals>
            <configuration>
              <sources>
                <source>${nativeIncludeDir}</source>
              </sources>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <groupId>io.github.dmlloyd.module-info</groupId>
        <artifactId>module-info</artifactId>
        <executions>
          <execution>
            <id>module-info</id>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

  <profiles>
    <profile>
      <id>mac</id>
      <activation>
        <os>
          <family>mac</family>
        </os>
      </activation>
      <properties>
        <exe.compiler>clang</exe.compiler>
        <jni.platform>darwin</jni.platform>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt -Wl,-platform_version,macos,10.9,10.9" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                      <!-- support for __attribute__((weak_import)) by the linker was added in 10.2 so ensure we
                           explicitly set the target platform. Otherwise we may get fatal link errors due to weakly linked
                           methods which are not expected to be present on MacOS (e.g. accept4). -->
                      <env key="MACOSX_DEPLOYMENT_TARGET" value="10.9" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>mac-m1-cross-compile</id>
      <properties>
        <exe.compiler>clang</exe.compiler>
        <jni.platform>darwin</jni.platform>
        <!-- use aarch_64 as this is also what os.detected.arch will use on an aarch64 system -->
        <jni.classifier>${os.detected.name}-aarch_64</jni.classifier>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-target arm64-apple-macos11 -O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-arch arm64 -Wl,--no-as-needed -lrt -Wl,-platform_version,macos,11.0,11.0" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                      <env key="MACOSX_DEPLOYMENT_TARGET" value="11.0" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>mac-intel-cross-compile</id>
      <properties>
        <exe.compiler>clang</exe.compiler>
        <jni.platform>darwin</jni.platform>
        <!-- use aarch_64 as this is also what os.detected.arch will use on an aarch64 system -->
        <jni.classifier>${os.detected.name}-x86_64</jni.classifier>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-target arm64-apple-macos11 -O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-arch arm64 -Wl,--no-as-needed -lrt -Wl,-platform_version,macos,10.9,10.9" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                      <env key="MACOSX_DEPLOYMENT_TARGET" value="10.9" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>linux</id>
      <activation>
        <os>
          <family>linux</family>
        </os>
      </activation>
      <properties>
        <jni.platform>linux</jni.platform>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>linux-aarch64</id>
      <properties>
        <!-- use aarch_64 as this is also what os.detected.arch will use on an aarch64 system -->
        <jni.classifier>${os.detected.name}-aarch_64</jni.classifier>
        <jni.platform>linux</jni.platform>
        <exe.compiler>aarch64-none-linux-gnu-gcc</exe.compiler>
        <exe.archiver>aarch64-none-linux-gnu-ar</exe.archiver>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>linux-riscv64</id>
      <properties>
        <!-- use riscv64 as this is also what os.detected.arch will use on an riscv64 system -->
        <jni.classifier>${os.detected.name}-riscv64</jni.classifier>
        <jni.platform>linux</jni.platform>
        <exe.compiler>riscv64-linux-gnu-gcc</exe.compiler>
        <exe.archiver>riscv64-linux-gnu-ar</exe.archiver>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>freebsd</id>
      <activation>
        <os>
          <family>unix</family>
          <name>freebsd</name>
        </os>
      </activation>
      <properties>
        <exe.compiler>clang</exe.compiler>
        <exe.make>gmake</exe.make>
        <jni.platform>freebsd</jni.platform>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>openbsd</id>
      <activation>
        <os>
          <family>unix</family>
          <name>openbsd</name>
        </os>
      </activation>
      <properties>
        <exe.compiler>clang</exe.compiler>
        <exe.make>gmake</exe.make>
        <jni.platform>openbsd</jni.platform>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Build the additional JAR that contains the native library. -->
              <execution>
                <id>native-jar</id>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <copy todir="${nativeJarWorkdir}">
                      <zipfileset src="${defaultJarFile}" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/lib/\1" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <copy todir="${nativeJarWorkdir}" includeEmptyDirs="false">
                      <zipfileset dir="${jniUtilIncludeDir}" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+).h$" to="META-INF/native/include/\1.h" />
                    </copy>
                    <jar destfile="${nativeJarFile}" manifest="${nativeJarWorkdir}/META-INF/MANIFEST.MF" basedir="${nativeJarWorkdir}" index="true" excludes="META-INF/MANIFEST.MF,META-INF/INDEX.LIST" />
                    <attachartifact file="${nativeJarFile}" classifier="${jni.classifier}" type="jar" />
                  </target>
                </configuration>
              </execution>
              <!-- invoke the make file to build a static library -->
              <execution>
                <id>build-native-lib</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <exec executable="${exe.make}" failonerror="true" resolveexecutable="true">
                      <env key="CC" value="${exe.compiler}" />
                      <env key="AR" value="${exe.archiver}" />
                      <env key="LIB_DIR" value="${nativeLibOnlyDir}" />
                      <env key="OBJ_DIR" value="${nativeObjsOnlyDir}" />
                      <env key="JNI_PLATFORM" value="${jni.platform}" />
                      <env key="CFLAGS" value="-O3 -Werror -Wno-attributes -fPIC -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden" />
                      <env key="LDFLAGS" value="-Wl,--no-as-needed -lrt" />
                      <env key="LIB_NAME" value="${nativeLibName}" />
                    </exec>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
  </profiles>

  <dependencies>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-jni-util</artifactId>
      <classifier>sources</classifier>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-common</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-buffer</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-transport</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-api</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-engine</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-params</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.assertj</groupId>
      <artifactId>assertj-core</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

</project>