mirror of https://github.com/apache/maven.git
48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
BOOTSTRAPPING BASICS
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You'll need:
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- Java 1.5
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- Ant 1.6.5 or later
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First, give Ant a location into which the completed Maven distro should be installed:
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export M2_HOME=$HOME/apps/maven/apache-maven-3.0-SNAPSHOT
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Then, run Ant:
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ant -f build-mercury.xml
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You can use additiona options on ant command line:
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-Dmaven.repo.update.policy={never|always|daily}
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-Dmaven.repo.system={mercury|legacy}
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-Dmaven.home=$HOME/apps/maven/apache-maven-3.0-SNAPSHOT
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if you'd like to debug the bootstrap from Eclipse, issue the following command:
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export ANT_OPTS='-Dmercury.log.level=info -Dmercury.dump.tree=../forest'
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export ANT_OPTS=$ANT_OPTS' -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000'
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the additional options:
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-Dmercury.log.level={info|warn|error|debug} - defines mercury verbocity
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-Dmercury.dump.tree=../forest - tells mercury to spit all the resolved trees into files ../forest-xxx.xml, where xxx is a timestamp
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Then connect Eclipse debugging session to local port 8000
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for example:
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For the first time - run the following, it will update the local repo
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export ANT_OPTS='-Dmercury.log.level=info -Dmercury.dump.tree=../forest'
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export ANT_OPTS=$ANT_OPTS' -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000'
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ant -f build-mercury.xml -Dmaven.repo.update.policy=always
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then you can run
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ant -f build-mercury.xml -Dmaven.repo.update.policy=never -Dmaven.repo.system=mercury
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to debug the bootstrap
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