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Re: [tycho-user] Any workaround for feature patches?
I just have some pointers, since I was interested in the topic a while ago:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=497840 explains a bit how the JDT feature patches for beta support for new Java versions are built
Groovy-Eclipse also builds a feature patch into their repository, so you could look at that too: https://github.com/groovy/groovy-eclipse

hth

On Tue, Feb 28, 2017 at 9:42 PM, Hussein, Mohamed <mohamed_hussein@xxxxxxxxxx> wrote:

Hi,

 

I have been working on converting the build of an RCP product we have from PDE build to Tycho (yes, that late, sorry J)

 

It is all working well, this mailing list, stackoverflow and the wonderful tutorials online are all great (Thanks everyone for the great help), until I started adding our platform feature patches to the build.

I started getting errors like

 

[DEBUG] No solution found because the problem is unsatisfiable.: [Unable to satisfy dependency from org.eclipse.equinox.p2.core.feature.feature.group 1.3.100.v20150527-1706 to org.eclipse.equinox.p2.core [2.4.0.v20150527-1706].; Unable to satisfy dependency from org.eclipse.platform.feature.group 4.5.2.v20160212-1500 to org.eclipse.debug.ui [3.11.101.v20160203-1230].; Unable to satisfy dependency from org.eclipse.platform.feature.group 4.5.2.v20160212-1500 to org.eclipse.ui.navigator [3.6.0.v20150422-0725].; Unable to satisfy dependency from org.eclipse.platform.feature.group 4.5.2.v20160212-1500 to org.eclipse.ui.navigator.resources [3.5.1.v20160128-1644].; Unable to satisfy dependency from org.eclipse.rcp.feature.group 4.5.2.v20160212-1500 to org.eclipse.ui.workbench [3.107.1.v20160120-2131].; No solution found because the problem is unsatisfiable.]

[INFO] {osgi.os=linux, osgi.ws=gtk, org.eclipse.update.install.features=true, osgi.arch=x86}

[ERROR] Cannot resolve project dependencies:

[ERROR]   Software being installed: com.my.root.feature.group 1.0.0.qualifier

[ERROR]   Missing requirement: org.eclipse.platform.feature.group 4.5.2.v20160212-1500 requires 'org.eclipse.debug.ui [3.11.101.v20160203-1230]' but it could not be found

[ERROR]   Cannot satisfy dependency: com.my.root.feature.group 1.0.0.qualifier depends on: org.eclipse.platform.feature.group 0.0.0

[ERROR]

[ERROR] See http://wiki.eclipse.org/Tycho/Dependency_Resolution_Troubleshooting for help.

 

 

I started searching online and hit few open[1] bugs[2] and emails sent here before[3] and questions on stackoverflow[4], but I didn’t find a solution or a workaround, or my lack of experience in tycho didn’t allow me to understand if there is a valid one.

Though it seems that the open issues are old, so definitely those who have faced this have moved forward.

 

Can someone please point me to a solution or a workaround to be able to build and include eclipse feature patches with tycho?

 

Best Regards,

Mohamed.

 

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=389698

[2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=378794

[3] https://dev.eclipse.org/mhonarc/lists/tycho-user/msg03621.html

[4] http://stackoverflow.com/questions/25674136/update-site-eclipse-repository-does-not-contain-new-plugin-of-patch-feature

 


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