math/apache-commons-math: build empty jar file (without classes) and doesn't build with jdk 11+

1. Without target "compile" commons-math.jar was ~8KB only and without
classes - whit patch it's ~2MB.
2. Doesn't build with OpenJDK 11+: "compile.source" and "compile.target"
1.5 deprecated and was removed in newer OpenJDKs.

Approved by:		bofh (maintainer), arrowd (mentor)
Differential Revision:	https://reviews.freebsd.org/D43462
MFH:			2024Q1

math/apache-commons-math/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	commons-math
 PORTVERSION=	3.6.1
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	math java
 MASTER_SITES=	APACHE_COMMONS_SOURCE \
 		https://repo1.maven.org/maven2/junit/junit/4.8.2/:source2
@@ -23,7 +23,7 @@ USE_ANT=	yes
 USE_JAVA=	yes
 USE_LOCALE=	en_US.ISO8859-1
 
-ALL_TARGET=	jar
+ALL_TARGET=	compile jar
 MAKE_ARGS=	-Dlibdir=${WRKDIR} -Dnoget=true
 
 JARFILE=	${PORTNAME:S,3,,}-3.6.jar

math/apache-commons-math/files/patch-build.xml

@@ -1,5 +1,16 @@
 --- build.xml.orig	2016-03-17 12:14:52 UTC
 +++ build.xml
+@@ -100,8 +100,8 @@
+   <property name="source.encoding"         value="UTF-8"/>
+     
+   <!-- JDK level -->
+-  <property name="compile.source"          value="1.5"/>
+-  <property name="compile.target"          value="1.5"/>
++  <property name="compile.source"          value="8"/>
++  <property name="compile.target"          value="8"/>
+ 
+   <!-- Base compile classpath -->
+   <path id="compile.classpath">
 @@ -174,7 +174,7 @@
  
  <!-- ========== Unit Test Targets ========================================= -->