[CXF-7261]checkstyle and pmd is ignored when build with java9
<activation>
<jdk>9</jdk>
</activation>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-checkstyle-plugin</artifactId>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <showDeprecation>${cxf.compile.show.deprecation}</showDeprecation>
+ <showWarnings>true</showWarnings>
+ <compilerArgument>${cxf.compile.flags}</compilerArgument>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-pmd-plugin</artifactId>
+ </plugin>
+ </plugins>
+ </build>
</profile>
</profiles>
