antlr does not find *.tokens if libDirectory did not exist before calling the
plugin
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Key: MANTLR-26
URL: http://jira.codehaus.org/browse/MANTLR-26
Project: Maven 2.x Antlr Plugin
Issue Type: Bug
Reporter: Philippe Faes
Attachments: antlr3-maven-plugin.patch
When a libDirectory is defined in the plugin configuration, and it does not
exist when the plugin is called, an error is generated and antlr does not find
*.tokens files in the given libDirectory.
In most cases, the libDirectory is somewhere in target/generated-code/antlr so
after cleaning the project (mvn clean) it should not exits. Hence, the current
behavior is not desirable.
A patch is attached that checks if the libdir exists, and creates the dir if
needed.
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