TT#44158 Drop ngcp-kamailio-java-modules package

Quoting from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892538

| kamailio depends or build-depends on GCJ. GCJ has been dropped
| upstream since GCC 7, so we are dropping it from Debian. Thus please
| either drop support for GCJ if you are just building an alternative
| package with GCJ support (e.g. ant-gcj, ecj-gcj) or switch to
| default-jdk / default-jre as appropriate.

Adjusting to Debian's kamailio.git change as of::

| commit 2e2722970a2921dd149156dc7f19cba52299f868
| Author: Victor Seva <linuxmaniac@torreviejawireless.org>
| Date:   Thu Mar 22 16:35:14 2018 +0100
|
|     remove kamailio-java-modules (closes: #892538, #893701)

Change-Id: Id3e92a376292fd4c1e5f29c7e9a4fb52f2e55f60

debian/control

@@ -11,7 +11,6 @@ Build-Depends:
  dpkg-dev (>= 1.16.1.1),
  erlang-dev,
  flex,
- gcj-jdk,
  libconfuse-dev,
  libcurl4-openssl-dev,
  libdb-dev (>= 4.6.19),
@@ -640,28 +639,6 @@ Description: sctp module for Kamailio
  .
  This package provides the sctp module for Kamailio.
 
-Package: ngcp-kamailio-java-modules
-Architecture: any
-Multi-Arch: same
-Pre-Depends:
- ${misc:Pre-Depends},
-Depends:
- gcj-jre,
- ngcp-kamailio (= ${binary:Version}),
- ${misc:Depends},
- ${shlibs:Depends},
-Conflicts:
- kamailio-java-modules,
-Replaces:
- kamailio-java-modules,
-Description: contains the app_java module
- Kamailio is a very fast and flexible SIP (RFC3261)
- proxy server. Written entirely in C, Kamailio can handle thousands calls
- per second even on low-budget hardware.
- .
- This package provides the app_java module, an extension allowing to
- execute embedded Java applications within configuration file.
-
 Package: ngcp-kamailio-tls-modules
 Architecture: any
 Multi-Arch: same

debian/rules

@@ -21,7 +21,6 @@ include /usr/share/dpkg/buildflags.mk
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
-export JAVA_HOME=/usr/lib/jvm/java-gcj
 # select radius lib
 ifeq ($(shell [ -f /usr/include/radcli/radcli.h ] && echo 1 || echo 0),1)
 export RADCLI=1
@@ -35,7 +34,8 @@ EXCLUDED_MODULES=
 # extra modules to skip, because they are not compilable now
 # - regardless if they go to the main kamailio package or to some module package,
 # they will be excluded from compile and install of all
-EXTRA_EXCLUDED_MODULES=bdb dbtext oracle pa mi_xmlrpc dnssec
+EXTRA_EXCLUDED_MODULES=bdb dbtext oracle pa purple iptrtpproxy mi_xmlrpc dnssec \
+	java
 
 # module groups that are packaged in seperate packages
 # (with the name kamailio-$(group_name)-modules)
@@ -44,7 +44,7 @@ EXTRA_EXCLUDED_MODULES=bdb dbtext oracle pa mi_xmlrpc dnssec
 PACKAGE_GROUPS=mysql postgres berkeley unixodbc radius presence \
 			   ldap xml perl utils lua memcached \
 			   snmpstats carrierroute xmpp cpl redis python geoip\
-			   sqlite ims sctp java \
+			   sqlite ims sctp \
 			   tls outbound websocket autheph cnxcc \
 			   erlang \
 			   lcrrate tcap