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Build ID: RAD 6.0.1 20050725_1800 Steps To Reproduce: Create an Ant based project builder with the option "Run in the same JRE as the workspace" Create a workspace level Ant launch configuration. The launch configuration will run a build file containing <eclipse.incrementalbuild/> and also be defined to run in the same JRE as the workspace. When you will run this launch configuration, when the time arrives when the project level ant builder is triggered, an error will happen (visible in .log file). The error message says that concurrent Ant builds are not supported. What eclipse.incrementalbuild triggers is a nested ant build, not really a concurrent ant build.
Thank you for the bug report. While to the user this may seem true that it is a nested Ant build, the implementation of eclipse.incrementalbuild from what I remember is such that it does attempt to start a concurrent ant build. Note that the Eclipse Ant integration does not provide the eclipse.incrementalbuild task.
eclipse.incrementalbuild is provided by the plugin org.eclipse.core.resources The ant task is not implemented in a fancy way. Building the workspace seems to be this line in the execute method. ResourcesPlugin.getWorkspace().build(kind, monitor); A solution to this issue would be to provide the possibility to start a build inside the Eclipse VM with a tolerance for nested builds ? Could the AntRunner be extended to provide this option ?
this support is not planned
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.
