Cant have Drill to build

Several dependencies are not downloaded and hence make Drill not to build (sorry, Maven and Java newbie here!).

NFO] [jar:jar

]
[INFO] Building jar: /home/scoulibaly/Bureau/incubator-drill/sandbox/prototype/planner/target/planner-1.0-SNAPSHOT.jar
[INFO] [install:install

]
[INFO] Installing /home/scoulibaly/Bureau/incubator-drill/sandbox/prototype/planner/target/planner-1.0-SNAPSHOT.jar to /home/scoulibaly/.m2/repository/org/apache/drill/planner/1.0-SNAPSHOT/planner-1.0-SNAPSHOT.jar
[INFO] ------------------------------------------------------------------------
[INFO] Building sqlparser
[INFO] task-segment: [install]
[INFO] ------------------------------------------------------------------------
[INFO] [remote-resources:process

]
Downloading: http://repo1.maven.org/maven2/net/hydromatic/optiq/0.1/optiq-0.1.pom
[INFO] Unable to find resource 'net.hydromatic:optiq:pom:0.1' in repository central (http://repo1.maven.org/maven2)
Downloading: http://repo1.maven.org/maven2/net/hydromatic/linq4j/0.1/linq4j-0.1.pom
[INFO] Unable to find resource 'net.hydromatic:linq4j:pom:0.1' in repository central (http://repo1.maven.org/maven2)
Downloading: http://repository.apache.org/snapshots/org/apache/drill/exec/ref/1.0-SNAPSHOT/ref-1.0-SNAPSHOT-test.jar
Downloading: http://repo1.maven.org/maven2/net/hydromatic/optiq/0.1/optiq-0.1.jar
[INFO] Unable to find resource 'net.hydromatic:optiq:jar:0.1' in repository central (http://repo1.maven.org/maven2)
Downloading: http://repo1.maven.org/maven2/net/hydromatic/linq4j/0.1/linq4j-0.1.jar
[INFO] Unable to find resource 'net.hydromatic:linq4j:jar:0.1' in repository central (http://repo1.maven.org/maven2)
[INFO] Unable to find resource 'org.apache.drill.exec:ref:jar:test:1.0-SNAPSHOT' in repository apache.snapshots (http://repository.apache.org/snapshots)
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Failed to resolve dependencies for one or more projects in the reactor. Reason: Missing:
----------
1) net.hydromatic:optiq:jar:0.1

Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=net.hydromatic -DartifactId=optiq -Dversion=0.1 -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=net.hydromatic -DartifactId=optiq -Dversion=0.1 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
1) org.apache.drill:sqlparser:jar:1.0-SNAPSHOT
2) net.hydromatic:optiq:jar:0.1

2) net.hydromatic:linq4j:jar:0.1

Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=net.hydromatic -DartifactId=linq4j -Dversion=0.1 -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=net.hydromatic -DartifactId=linq4j -Dversion=0.1 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
1) org.apache.drill:sqlparser:jar:1.0-SNAPSHOT
2) net.hydromatic:linq4j:jar:0.1

3) org.apache.drill.exec:ref:jar:test:1.0-SNAPSHOT

Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=org.apache.drill.exec -DartifactId=ref -Dversion=1.0-SNAPSHOT -Dclassifier=test -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=org.apache.drill.exec -DartifactId=ref -Dversion=1.0-SNAPSHOT -Dclassifier=test -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
1) org.apache.drill:sqlparser:jar:1.0-SNAPSHOT
2) org.apache.drill.exec:ref:jar:test:1.0-SNAPSHOT

----------
3 required artifacts are missing.

for artifact:
org.apache.drill:sqlparser:jar:1.0-SNAPSHOT

from the specified remote repositories:
apache.snapshots (http://repository.apache.org/snapshots),
central (http://repo1.maven.org/maven2)

[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 27 seconds
[INFO] Finished at: Thu Feb 28 11:52:29 CET 2013
[INFO] Final Memory: 65M/157M
[INFO] ------------------------------------------------------------------------