Description

<dependency>
    <groupId>io.netty</groupId>
    <artifactId>netty-transport-native-io_uring</artifactId>
    <version>4.2.5.Final</version>
</dependency>

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright 2024 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>4.2.5.Final</version>
  </parent>
  <artifactId>netty-transport-native-io_uring</artifactId>

  <name>Netty/Transport/Native/io_uring</name>
  <packaging>jar</packaging>

  <properties>
    <javaModuleNameClassifier>${os.detected.name}.${os.detected.arch}</javaModuleNameClassifier>
    <fallbackModuleName>io.netty.transport.io_uring</fallbackModuleName>
    <javaModuleName>${fallbackModuleName}.${javaModuleNameClassifier}</javaModuleName>
    <unix.common.lib.name>netty-unix-common</unix.common.lib.name>
    <unix.common.lib.dir>${project.build.directory}/unix-common-lib</unix.common.lib.dir>
    <unix.common.lib.unpacked.dir>${unix.common.lib.dir}/META-INF/native/lib</unix.common.lib.unpacked.dir>
    <unix.common.include.unpacked.dir>${unix.common.lib.dir}/META-INF/native/include</unix.common.include.unpacked.dir>
    <jni.compiler.args.cflags>CFLAGS=-O3 -Werror -fno-omit-frame-pointer -Wunused-variable -fvisibility=hidden -I${unix.common.include.unpacked.dir}</jni.compiler.args.cflags>
    <jni.compiler.args.ldflags>LDFLAGS=-L${unix.common.lib.unpacked.dir} -Wl,--no-as-needed -lrt -ldl -Wl,--whole-archive -l${unix.common.lib.name} -Wl,--no-whole-archive</jni.compiler.args.ldflags>
    <nativeSourceDirectory>${project.basedir}/src/main/c</nativeSourceDirectory>
    <fallbackOutputDirectory>${project.build.directory}/fallback-classes</fallbackOutputDirectory>
    <skipTests>true</skipTests>
    <jniArch>${os.detected.arch}</jniArch>
    <jni.classifier>${os.detected.name}-${jniArch}</jni.classifier>
    <jniLibName>netty_transport_native_io_uring42_${jniArch}</jniLibName>
    <nativeLibOnlyDir>${project.build.directory}/native-lib-only</nativeLibOnlyDir>
    <extraConfigureArg />
    <extraConfigureArg2 />
    <!-- Always check JNI during test run so we catch bugs that could cause crashes -->
    <argLine.jni>-Xcheck:jni</argLine.jni>
    <test.argLine>-D_</test.argLine>
  </properties>

  <profiles>
    <profile>
      <id>linux</id>
      <activation>
        <os>
          <family>linux</family>
        </os>
      </activation>
      <properties>
        <!-- Enable testsuite -->
        <skipTests>false</skipTests>
      </properties>

      <build>
        <plugins>
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <!-- Copy the native lib that was generated -->
              <execution>
                <id>copy-native-lib</id>
                <phase>process-test-resources</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <target>
                    <taskdef resource="net/sf/antcontrib/antcontrib.properties" />

                    <copy todir="${project.build.outputDirectory}" includeEmptyDirs="false">
                      <zipfileset dir="${nativeLibOnlyDir}/META-INF/native" />
                      <regexpmapper handledirsep="yes" from="^(?:[^/]+/)*([^/]+)$" to="META-INF/native/\1" />
                    </copy>
                  </target>
                </configuration>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <executions>
              <!-- unpack the unix-common static library and include files -->
              <execution>
                <id>unpack</id>
                <phase>generate-sources</phase>
                <goals>
                  <goal>unpack-dependencies</goal>
                </goals>
                <configuration>
                  <includeGroupIds>${project.groupId}</includeGroupIds>
                  <includeArtifactIds>netty-transport-native-unix-common</includeArtifactIds>
                  <classifier>${jni.classifier}</classifier>
                  <outputDirectory>${unix.common.lib.dir}</outputDirectory>
                  <includes>META-INF/native/**</includes>
                  <overWriteReleases>false</overWriteReleases>
                  <overWriteSnapshots>true</overWriteSnapshots>
                </configuration>
              </execution>
            </executions>
          </plugin>

          <plugin>
            <groupId>org.fusesource.hawtjni</groupId>
            <artifactId>hawtjni-maven-plugin</artifactId>
            <executions>
              <execution>
                <id>build-native-lib</id>
                <configuration>
                  <name>${jniLibName}</name>
                  <nativeSourceDirectory>${nativeSourceDirectory}</nativeSourceDirectory>
                  <libDirectory>${nativeLibOnlyDir}</libDirectory>
                  <configureArgs>
                    <arg>${jni.compiler.args.ldflags}</arg>
                    <arg>${jni.compiler.args.cflags}</arg>
                    <configureArg>--libdir=${project.build.directory}/native-build/target/lib</configureArg>
                    <configureArg>${extraConfigureArg}</configureArg>
                    <configureArg>${extraConfigureArg2}</configureArg>
                  </configureArgs>
                </configuration>
                <goals>
                  <goal>generate</goal>
                  <goal>build</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <groupId>org.apache.felix</groupId>
            <artifactId>maven-bundle-plugin</artifactId>
            <executions>
              <execution>
                <id>native-manifest</id>
                <phase>process-classes</phase>
                <goals>
                  <goal>manifest</goal>
                </goals>
                <configuration>
                  <instructions>
                    <Bundle-NativeCode>META-INF/native/libnetty_transport_native_io_uring42_${os.detected.arch}.so; osname=Linux; processor=${os.detected.arch},*</Bundle-NativeCode>
                    <Bundle-SymbolicName>${maven-symbolicname}.${jni.classifier}</Bundle-SymbolicName>
                    <Fragment-Host>io.netty.transport-classes-io_uring</Fragment-Host>
                  </instructions>
                  <manifestLocation>${project.build.directory}/${jni.classifier}</manifestLocation>
                </configuration>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <artifactId>maven-jar-plugin</artifactId>
            <executions>
              <!-- Generate the JAR that contains the native library in it. -->
              <execution>
                <id>native-jar</id>
                <goals>
                  <goal>jar</goal>
                </goals>
                <configuration>
                  <archive>
                    <manifest>
                      <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                      <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
                    </manifest>
                    <manifestEntries>
                      <Multi-Release>true</Multi-Release>
                    </manifestEntries>
                    <index>true</index>
                    <manifestFile>${project.build.directory}/${jni.classifier}/MANIFEST.MF</manifestFile>
                  </archive>
                  <classifier>${jni.classifier}</classifier>
                </configuration>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <executions>
              <execution>
                <id>io_uring-epoll-combination</id>
                <phase>test</phase>
                <goals>
                  <goal>test</goal>
                </goals>
                <configuration>
                  <includes>
                    <include>**/CombinationOfIOUringAndEpollTest.java</include>
                  </includes>
                  <reuseForks>false</reuseForks>
                </configuration>
              </execution>
              <execution>
                <id>epoll-io_uring-combination</id>
                <phase>test</phase>
                <goals>
                  <goal>test</goal>
                </goals>
                <configuration>
                  <includes>
                    <include>**/CombinationOfEpollAndIOUringTest.java</include>
                  </includes>
                  <runOrder>random</runOrder>
                  <systemPropertyVariables>
                    <logback.configurationFile>src/test/resources/logback-test.xml</logback.configurationFile>
                    <logLevel>debug</logLevel>
                  </systemPropertyVariables>
                  <!-- Ensure the whole stacktrace is preserved when an exception is thrown. See https://issues.apache.org/jira/browse/SUREFIRE-1457 -->
                  <trimStackTrace>false</trimStackTrace>
                  <argLine>${test.argLine}</argLine>
                  <!-- Ensure a new JVM is used -->
                  <forkCount>1</forkCount>
                  <reuseForks>false</reuseForks>
                </configuration>
              </execution>
              <execution>
                <id>default-test</id>
                <phase>test</phase>
                <goals>
                  <goal>test</goal>
                </goals>
                <configuration>
                  <includes>
                    <include>**/*Test*.java</include>
                  </includes>
                  <excludes>
                    <exclude>**/Abstract*</exclude>
                    <exclude>**/CombinationOf*</exclude>
                  </excludes>
                  <runOrder>random</runOrder>
                  <systemPropertyVariables>
                    <logback.configurationFile>src/test/resources/logback-test.xml</logback.configurationFile>
                    <logLevel>debug</logLevel>
                  </systemPropertyVariables>
                  <!-- Ensure the whole stacktrace is preserved when an exception is thrown. See https://issues.apache.org/jira/browse/SUREFIRE-1457 -->
                  <trimStackTrace>false</trimStackTrace>
                  <argLine>${test.argLine}</argLine>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>

      <dependencies>
        <dependency>
          <groupId>io.netty</groupId>
          <artifactId>netty-transport-native-unix-common</artifactId>
          <version>${project.version}</version>
          <classifier>${jni.classifier}</classifier>
          <!--
            The unix-common with classifier dependency is optional because it is not a runtime dependency, but a build time
            dependency to get the static library which is built directly into the shared library generated by this project.
          -->
          <optional>true</optional>
        </dependency>

        <dependency>
          <groupId>io.netty</groupId>
          <artifactId>netty-transport-native-epoll</artifactId>
          <version>${project.version}</version>
          <scope>test</scope>
          <classifier>${jni.classifier}</classifier>
        </dependency>
      </dependencies>
    </profile>
    <profile>
      <id>linux-aarch64</id>
      <properties>
        <!-- use aarch_64 as this is also what os.detected.arch will use on an aarch64 system -->
        <jniArch>aarch_64</jniArch>
        <!-- As we cross-compile just skip the tests because we could not load this lib on the system anyway -->
        <skipTests>true</skipTests>
        <extraConfigureArg>--host=aarch64-linux-gnu</extraConfigureArg>
        <extraConfigureArg2>CC=aarch64-none-linux-gnu-gcc</extraConfigureArg2>
      </properties>
    </profile>
    <profile>
      <id>linux-riscv64</id>
      <properties>
        <!-- use riscv64 as this is also what os.detected.arch will use on an riscv64 system -->
        <jniArch>riscv64</jniArch>
        <!-- As we cross-compile just skip the tests because we could not load this lib on the system anyway -->
        <skipTests>true</skipTests>
        <extraConfigureArg>--host=riscv64-linux-gnu</extraConfigureArg>
        <extraConfigureArg2>CC=riscv64-linux-gnu-gcc</extraConfigureArg2>
      </properties>
    </profile>
    <profile>
      <id>leak</id>
      <properties>
        <test.argLine>-Dio.netty.leakDetection.level=paranoid -Dio.netty.leakDetection.targetRecords=32</test.argLine>
      </properties>
    </profile>
    <profile>
      <id>oss-fuzz</id>
      <properties>
        <jni.compiler.args.cflags>CFLAGS=${env.CFLAGS} -I${unix.common.include.unpacked.dir}</jni.compiler.args.cflags>
      </properties>
    </profile>
    <profile>
      <id>jdk8-tests</id>
      <properties>
        <skipTests>true</skipTests>
      </properties>
    </profile>
  </profiles>

  <dependencies>
    <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>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-transport-native-unix-common</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-transport-classes-io_uring</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-testsuite</artifactId>
      <version>${project.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-transport-native-unix-common-tests</artifactId>
      <version>${project.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-transport-classes-epoll</artifactId>
      <version>${project.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.bouncycastle</groupId>
      <artifactId>bcpkix-jdk18on</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>${project.groupId}</groupId>
      <artifactId>${tcnative.artifactId}</artifactId>
      <classifier>${tcnative.classifier}</classifier>
      <scope>test</scope>
    </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>

  <build>
    <plugins>
      <!-- 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>${nativeSourceDirectory}</source>
              </sources>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>io.github.dmlloyd.module-info</groupId>
        <artifactId>module-info</artifactId>
        <executions>
          <execution>
            <id>module-info</id>
          </execution>
          <execution>
            <id>fallback-module-info</id>
            <phase>process-classes</phase>
            <configuration>
              <moduleName>${fallbackModuleName}</moduleName>
              <outputDirectory>${fallbackOutputDirectory}/META-INF/versions/11/</outputDirectory>
            </configuration>
            <goals>
              <goal>generate</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <!-- We must generate a -javadoc JAR file to publish on Maven Central -->
          <execution>
            <id>empty-javadoc-jar</id>
            <phase>package</phase>
            <goals>
              <goal>jar</goal>
            </goals>
            <configuration>
              <classifier>javadoc</classifier>
              <classesDirectory>${basedir}/javadoc</classesDirectory>
            </configuration>
          </execution>
          <!-- Generate the fallback JAR that does not contain the native library. -->
          <execution>
            <id>default-jar</id>
            <configuration>
              <classesDirectory>${fallbackOutputDirectory}</classesDirectory>
              <archive>
                <manifest>
                  <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                  <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
                </manifest>
                <manifestEntries>
                  <Multi-Release>true</Multi-Release>
                </manifestEntries>
                <index>true</index>
                <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
              </archive>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
        <executions>
          <!-- Copy files for the fallback JAR that does not contain the native library
               and a different module declaration -->
          <execution>
            <id>copy-to-native-output</id>
            <phase>process-test-resources</phase>
            <goals>
              <goal>run</goal>
            </goals>
            <configuration>
              <target>
                <taskdef resource="net/sf/antcontrib/antcontrib.properties" />

                <copy todir="${fallbackOutputDirectory}" includeEmptyDirs="false">
                  <zipfileset dir="${project.build.outputDirectory}" excludes="META-INF/versions/**,META-INF/native/**" />
                </copy>
              </target>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>