There is clear explanation how to make BC a default tool for diff and merging for Subversion and Git when used not from within Eclipse. But what about the latter? I
This is a very old thread, but appears to have a new answer. The BC thread mentioned above had a fairly new entry mentioning Context Quickie. I installed that, configured it to use BC 4 in my case, and have a much more readable compare when in egit.
This thread suggests:
Eclipse Preferences, under
Team -> Git -> Configuration
, it points to a.gitconfig
file. (and declare beyond compare as documented)
The integration of Beyond Compare and Eclipse itself is based on a plugin, so a direct integration between BC and EGit might not be possible directly through Eclipse.