Merge branch 'icu4j' into icu4j-coverity

Author: srl295

README.md

@@ -42,7 +42,7 @@ this will make error messages work
 
 - do some command line builds
 
-```
+```shell
     $ docker-compose run ubuntu bash
     build@59b67f6c5058:~$ /src/icu/icu4c/source/configure
     checking for ICU version numbers...
@@ -69,6 +69,14 @@ export [email protected]
 Note: you may want to do `docker-compose run ubuntu` and then run the script from the command line
 if there are problems.
 
+## ICU4J
+
+- the following will build (in-source!) using adoptopenjdk9
+
+```shell
+docker-compose run fedora-j ant jar check
+```
+
 ## Author
 
 Steven R. Loomis

docker-compose.yml

@@ -1,6 +1,12 @@
 # © 2016 and later: Unicode, Inc. and others.
 # License & terms of use: http://www.unicode.org/copyright.html
 
+fedora-j:
+  build: ./dockerfiles/fedora-j
+  volumes:
+    - ./src:/src
+    - ./dist:/dist
+
 ubuntu:
   build: ./dockerfiles/ubuntu
   volumes:

dockerfiles/fedora-j/Dockerfile

@@ -0,0 +1,27 @@
+# © 2016 and later: Unicode, Inc. and others.
+# License & terms of use: http://www.unicode.org/copyright.html
+
+FROM registry.fedoraproject.org/fedora:latest
+MAINTAINER Steven R. Loomis <[email protected]>
+
+USER root
+ENV HOME /home/build
+RUN useradd -c "Build user" -d $HOME -m build
+#ENV RPMOPTZ --setopt=deltarpm=false
+# sanity and safety
+RUN dnf -q -y upgrade $RPMOPTZ
+ADD adoptopenjdk.repo /etc/yum.repos.d
+RUN dnf -q -y install adoptopenjdk-8-openj9 $RPMOPTZ
+RUN dnf -q -y install ant $RPMOPTZ
+#extra
+# editing
+#RUN apt-get -q -y install emacs24-nox
+RUN mkdir /src /dist
+VOLUME /src
+VOLUME /dist
+VOLUME /home/build
+WORKDIR /home/build
+USER build
+ENV JAVA_HOME /usr/lib/jvm/adoptopenjdk-8-openj9/
+WORKDIR /src/icu/icu4j
+

dockerfiles/fedora-j/adoptopenjdk.repo

@@ -0,0 +1,6 @@
+[AdoptOpenJDK]
+name=AdoptOpenJDK
+baseurl=http://adoptopenjdk.jfrog.io/adoptopenjdk/rpm/fedora/$releasever/$basearch
+enabled=1
+gpgcheck=1
+gpgkey=https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public