On Tue, Oct 07, 2003 at 12:33:49PM +0200, Felix Kühling wrote: > Hi all, > > I'm happy to report that I found a solution to the merge problems Eric > and I were seeing. I believe the problem had to do with vendor branches. > They are created automatically when sources are imported using cvs > import. Many files from XFree86 had a vendor branch (e.g. revisions > 1.1.1.x) with several revisions, each corresponding to a cvs import. The > config-0-0-1-branch and savage_1-0-0_branch were forked off such vendor > branches of these files. > > However, the last merge from XFree86 was done using cvs commit instead > of cvs import. Therefore the new head revision of the XFree86 files was > e.g. 1.2. Now a normal cvs update -d -j HEAD would determine 1.1 as > common ancestor revision of the branch and the current trunk while the > real ancestor revision is 1.1.1.x (on a vendor branch). The solution is > to explicitly specify the ancestor revision as the branch point. This is > the command line I used for that purpose: > > cvs -z3 update -d -j config-0-0-1-branch:2003-05-25 -j HEAD > > where 2003-05-25 is the day before the first commit on the > config-0-0-1-branch. Note that -kk is not necessary. In fact it produces > unnecessary conflicts instead of preventing them. > > I suggest an update of the cvs policy in order to avoid such problems in > the future. The above operation would have been easier with a tag > marking the branch point. Thus creating a branch should consist of two > steps: > > cvs tag <keyword>-<revision>-fork > cvs tag -b <keyword>-<revision>-branch > > Then a merge from trunk would be done with: > > cvs -update -d -j <keyword>-<revision>-fork -j HEAD > > If I get positive feedback on this I would update the wiki page myself.
Or simply if you don't get any negative feedback - maybe its the lack of some caffeine intake but I'm having troubles to grasp the CVS concepts you mentio, so I'll trust on your judgment, especially since it appears to simply the procedure considerably. Jose Fonseca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
