ABCL's build calls the hostname command, and needs the internet to download
JUnit. Neither of these are really required, though, so we can patch them out
to make it build.

We also remove the Implemetation-Build property that ends up in the manifest
file, because it stores information about the time of the build, which makes
it non-deterministic.

--- a/build.xml
+++ b/build.xml
@@ -327,7 +327,7 @@ from ${abcl.home.dir}
     <property name="abcl.build.path"
               value="${build.classes.dir}/org/armedbear/lisp/build"/>
     <target name="abcl.stamp" 
-            depends="abcl.compile,abcl.stamp.version,abcl.stamp.hostname">
+            depends="abcl.compile,abcl.stamp.version">
       <mkdir dir="${abcl.build.path}/.."/>
       <loadfile property="abcl.version"
                 srcFile="${abcl.version.path}"/>
@@ -455,11 +455,6 @@ from ${abcl.home.dir}
                 value="${abcl.version}-${abcl.version.src}"/>
     </target>
 
-    <target name="abcl.stamp.hostname" if="unix">
-      <exec executable="hostname" outputproperty="abcl.hostname"/>
-      <echo>abcl.hostname: ${abcl.hostname}</echo>
-    </target>
-
     <target name="abcl.system.uptodate">
       <condition property="abcl.system.needs-update.p">
         <and>
@@ -500,8 +495,6 @@ from ${abcl.home.dir}
                        value="ABCL"/>
             <attribute name="Implementation-Version"  
                        value="${abcl.implementation.version}"/>
-            <attribute name="Implementation-Build" 
-                       value="${build}"/>
           </section>
         </manifest>
         <metainf dir="${src.dir}/META-INF"> 
@@ -1019,8 +1012,7 @@ ${basedir}/../cl-bench
       </unzip>
     </target>
         
-    <target name="abcl.test.compile" 
-            depends="abcl.test.pre-compile">
+    <target name="abcl.test.compile" >
       <mkdir dir="${abcl.test.classes.dir}"/>
       <javac destdir="${abcl.test.classes.dir}"
              classpathref="abcl.test.compile.classpath"
/td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=f5255ed3d3689c793b87939d30df7e2e3443b004'>root</a>/<a href='/guix/log/gnu?id=f5255ed3d3689c793b87939d30df7e2e3443b004'>gnu</a>/<a href='/guix/log/gnu/services?id=f5255ed3d3689c793b87939d30df7e2e3443b004'>services</a>/<a href='/guix/log/gnu/services/docker.scm?id=f5255ed3d3689c793b87939d30df7e2e3443b004'>docker.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/docker.scm?id=f5255ed3d3689c793b87939d30df7e2e3443b004&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-06-07 09:57:19 +0200'>2019-06-07</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=08814aec6ae75adcd059c5235c90ad26e5d5607e'>services: Add Singularity.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/linux.scm (singularity)[source](snippet): Change file
name of setuid helpers in libexec/cli/*.exec.
[arguments]: Remove "--disable-suid".
* gnu/services/docker.scm (%singularity-activation): New variable.
(singularity-setuid-programs): New procedure.
(singularity-service-type): New variable.
* gnu/tests/singularity.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (Miscellaneous Services): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-05 20:14:15 -0400'>2019-05-05</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=7a31d93a61e96e631d852a48ddf475704b6a9b04'>services: docker: Add new fields to support proxy.</a><span class='msg-avail'>...<span class='msg-tooltip'>The Docker proxy enables inter-container and outside-to-container loopback,
and is required by the Docker registry server.

* gnu/services/docker.scm (docker-configuration)[proxy,
enable-proxy?]: Add fields.
(docker-shepherd-service): Use them.
(serialize-boolean): New function.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2019-02-11 18:29:01 +0100'>2019-02-11</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=1c84e68bde61cd5349c38e32d2de0955e141fbce'>services: docker: Make shepherd service also require "dbus-system",</a><span class='msg-avail'>...<span class='msg-tooltip'>"elogind" and "udev".

Fixes &lt;https://bugs.gnu.org/34333&gt;.

* gnu/services/docker.scm (docker-shepherd-service): Require "dbus-system",
"elogind" and "udev".
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-02-11 11:45:12 +0100'>2019-02-11</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=268e12a89492568f1a8f36bde786ad7f83104bc7'>services: docker: Make shepherd service require "networking".</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/34333&gt;.

* gnu/services/docker.scm (docker-shepherd-service): Require "networking".
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-11 02:53:28 +0100'>2019-01-11</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=9757b57f4efd13b2fcf5277145231288770d46d0'>services: docker: Update comment.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm (docker-shepherd-service): Update comment.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-10 19:17:49 +0100'>2019-01-10</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=8b0c1744154f0e9a008c4e4586bfdb0876749139'>services: docker: Use more minimal service requrements.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm (docker-service-type)[requirement]: Add
file-system-/sys/fs/cgroup/blkio, file-system-/sys/fs/cgroup/cpu,
file-system-/sys/fs/cgroup/cpuset, file-system-/sys/fs/cgroup/devices,
file-system-/sys/fs/cgroup/memory.  Remove elogind.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-10 19:17:48 +0100'>2019-01-10</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=d3a0e74d6a303cd46b0761b5a84c8e8b290e3797'>services: docker: Clarify service-extension shepherd-root-service-type.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm (docker-service-type)[extensions]: Clarify
service-extension shepherd-root-service-type.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-10 05:15:42 +0100'>2019-01-10</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=f946a370edbf65baab41e8373e25157da5029a88'>services: docker: Depend on elogind.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm (docker-shepherd-service)[requirement]: Add elogind.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-10 03:54:28 +0100'>2019-01-10</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=f0bfd0fc217a9af44b122f4e3cdf389a74594096'>services: docker: Specify log file for containerd.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm (containerd-shepherd-service): Specify log file
for containerd.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-10 03:00:55 +0100'>2019-01-10</span></td><td><a href='/guix/commit/gnu/services/docker.scm?id=8af4c335e32fbed7556a4cd7f26f93bc66afaace'>services: Add docker.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/docker.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (Miscellaneous Services): Document the service.
</span></span></td><td>Danny Milosavljevic</td></tr>