#465: fix min required execution environment

Signed-off-by: Lukas Jungmann <[email protected]>

Author: lukasj

gimap/src/main/java/module-info.java

@@ -21,6 +21,7 @@
 	com.sun.mail.gimap.GmailProvider, com.sun.mail.gimap.GmailSSLProvider;
 
     requires jakarta.mail;
+    requires jakarta.activation;
     requires java.logging;
     requires java.security.sasl;
     requires com.sun.mail.imap;

imap/pom.xml

@@ -41,4 +41,20 @@
 	    com.sun.mail.iap; version=${mail.osgiversion}
 	</mail.packages.export>
     </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <configuration>
+                            <skipMain>false</skipMain>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 </project>

imap/src/main/java/module-info.java

@@ -22,6 +22,7 @@
 	com.sun.mail.imap.IMAPProvider, com.sun.mail.imap.IMAPSSLProvider;
 
     requires jakarta.mail;
+    requires jakarta.activation;
     requires java.logging;
     requires java.security.sasl;
 }

mail/pom.xml

@@ -105,36 +105,6 @@
 	    </build>
 	</profile>
 
-	<!--
-	    A special profile used when compiling with the real JDK 11 compiler.
-	    Override the release setting from the parent's "11" profile so
-	    that we produce JDK 1.8 compatible class files.
-	-->
-	<profile>
-	    <id>11</id>
-	    <activation>
-		<jdk>11</jdk>
-	    </activation>
-	    <build>
-		<plugins>
-		    <plugin>
-			<artifactId>maven-compiler-plugin</artifactId>
-			<configuration>
-			    <release combine.self="override"></release>
-			    <compilerArgs>
-				<arg>-Xlint</arg>
-				<arg>-Xlint:-options</arg>
-				<arg>-Xlint:-path</arg>
-				<!--
-				    Too many finalize warnings.
-				<arg>-Werror</arg>
-				-->
-			    </compilerArgs>
-			</configuration>
-		    </plugin>
-		</plugins>
-	    </build>
-	</profile>
     </profiles>
 
     <build>
@@ -155,21 +125,14 @@
 	    <plugin>
 		<artifactId>maven-compiler-plugin</artifactId>
 		<configuration>
-		    <source>1.8</source>
-		    <target>1.8</target>
 		    <compilerArgs>
 			<arg>-Xlint</arg>
 			<arg>-Xlint:-options</arg>
 			<arg>-Xlint:-path</arg>
-			<arg>-Werror</arg>
+			<!--<arg>-Werror</arg>-->
 		    </compilerArgs>
 		    <showDeprecation>true</showDeprecation>
 		    <showWarnings>true</showWarnings>
-		    <excludes>
-			<exclude>
-			  module-info.java
-			</exclude>
-		    </excludes>
 		</configuration>
 	    </plugin>
 

pom.xml

@@ -264,8 +264,16 @@
 			    <execution>
 				<id>default-compile</id>
 				<configuration>
-				    <source>1.8</source>
-				    <target>1.8</target>
+                                    <release>9</release>
+				</configuration>
+			    </execution>
+			    <execution>
+				<id>base-compile</id>
+				<goals>
+				    <goal>compile</goal>
+				</goals>
+				<configuration>
+				    <release>8</release>
 				    <excludes>
 					<exclude>module-info.java</exclude>
 				    </excludes>
@@ -280,18 +288,6 @@
 				    </compilerArgs>
 				</configuration>
 			    </execution>
-			    <execution>
-				<id>module-info-compile</id>
-				<goals>
-				    <goal>compile</goal>
-				</goals>
-				<configuration>
-				    <release>9</release>
-				    <includes>
-					<include>module-info.java</include>
-				    </includes>
-				</configuration>
-			    </execution>
 			    <execution>
 				<id>default-testCompile</id>
 				<configuration>
@@ -450,11 +446,6 @@
 				https://issues.apache.org/jira/browse/MCOMPILER-209
 			    -->
 			    <useIncrementalCompilation>false</useIncrementalCompilation>
-			    <excludes>
-				<exclude>
-				  module-info.java
-				</exclude>
-			    </excludes>
 			</configuration>
 		    </execution>
 		    <execution>