mirror of https://github.com/badvision/jace.git
118 lines
3.6 KiB
Bash
Executable File
118 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
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# Building Jace requies:
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#
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# * Maven
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# * Java 1.8 JDK
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#
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# On OSX the easiest way to install Maven is to use brew
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#
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# brew install maven
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#
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#
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# Troubleshooting:
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# ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project jace: Fatal error compiling: invalid target release: 1.8 -> [Help 1]
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# org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project jace: Fatal error compiling
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#
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# Cause: You probably have the Java 1.8 RUNTIME installed but Maven is (trying to) use the Java 1.7 COMPILER.
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# OR : You probably have Java 1.7 installed but Maven is (trying to) use Java 1.8
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# Reference: http://stackoverflow.com/questions/24705877/cant-get-maven-to-recognize-java-1-8
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#
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# 0. Here is some information to clear up the confusion about Java:
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#
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# The JRE (runtime) is needed to RUN Java programs.
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# The JDK (compiler) is needed to COMPILE Java programs.
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#
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# Solution:
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#
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# 1. Check which verison of Java that Maven is using
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#
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# mvn -version
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#
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# NOTE: If this command returns:
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#
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# -bash: mvn: command not found
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#
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# You either didn't install maven or it isn't in your path
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# i.e.
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# which mvn
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# /usr/local/bin/mvn
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#
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# 2. Check which version of the Java JRE is installed:
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#
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# java -version
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#
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# You should see something like this:
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#
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# java version "1.8.0_66"
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# Java(TM) SE Runtime Environment (build 1.8.0_66-b17)
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#
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# 3. Check which version of the Java JDK is installed:
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#
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# javac -version
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#
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# If you see something like this:
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#
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# javac 1.7.0_75
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#
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# Then you will need to proceed to the next step, else you can skip it.
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#
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# 4. Install Java 1.8 JDK (if necessary)
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#
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# You can download the JDK either via the GUI or the command line:
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# http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
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#
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# To download from the command line:
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#
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# For OSX
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# curl -L -O -H "Cookie: oraclelicense=accept-securebackup-cookie" -k "https://edelivery.oracle.com/otn-pub/java/jdk/8u66-b17/jdk-8u66-macosx-x64.dmg"
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# open jdk-8u66-macosx-x64.dmg
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# Double-click on the .pkg
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#
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# For Linux
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# curl -L -O -H "Cookie: oraclelicense=accept-securebackup-cookie" -k "https://edelivery.oracle.com/otn-pub/java/jdk/8u20-b26/jdk-8u20-linux-i586.tar.gz"
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#
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# Reference:
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# Commands / shell script to download JDK / JRE / Java binaries from Oracle website from terminal / shell / command line / command prompt.
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# https://gist.github.com/P7h/9741922
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#
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# 5. Lastly, verify that JAVA_HOME is set:
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#
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# echo ${JAVA_HOME}
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#
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# If it is blank (or not set), set it via:
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#
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# export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
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#
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# Then you can (finally!) build JACE. Whew!
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#
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# Note: Changing the maven project file 'pom.xml' to use Java 1.7 *won't* work:
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# <plugin>
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# <groupId>org.apache.maven.plugins</groupId>
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# <artifactId>maven-compiler-plugin</artifactId>
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# <version>3.3</version>
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# <configuration>
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# <source>1.7</source>
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# <target>1.7</target>
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#
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# As the source code is using Java 1.8 langauge features.
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if [[ -z "$(which mvn)" ]]; then
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echo "ERROR: Maven isn't installed"
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echo "Install via:"
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echo " brew install maven"
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exit
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fi
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if [[ -z "$JAVA_HOME" ]]; then
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echo "WARNING: JAVA_HOME was not set"
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echo "... Defaulting to Java 1.8..."
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export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
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echo "... JAVA_HOME=${JAVA_HOME}"
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fi
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#mvn clean install -X
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mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
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