Clash of the Open Standards
Rollie Hawk writes "Open Source Initiative (OSI) and Computer Associates (CA) may agree that some housework is needed with open source licensing, but they may not be able to reconcile their views on the best solution.
CA has a couple of possible solutions in mind for its proposed Template License. This license will likely be based on either Sun's Common Development and Distribution License (CDDL) its own Trusted Open Source License.
OSI, which does not favor corporate-centered licensing, opposes such moves on a number of grounds. Specifically, they point out that CDDL is not GPL-compatible. While acknowledging the problems with license proliferation, OSI prefers a solution involving stricter criteria (including that approved licenses must me non-duplicative, clear and understandable, and reusable) and is proposing a "three-tier system in which licenses are classified as preferred, approved or deprecated."
While there is no legal requirement for any open-source license to be approved by OSI, it is currently common practice for developers to get their license blessing from it."
Technically, it's the GPL that's incompatible with the CDDL, not the other way around.
No. The CDDL is incompatible with the GPL, and vice versa. Incompatibility isn't a one-way street, and which way is which depends on your viewpoint.
You'll see how silly this is by rephrasing every sentence that begins with "GPL is incompatible with CDDL because X". It can always be rephrased into "CDDL is incompatible with GPL beacuse X". X is the difference between the licenses, and therefore not part of any one of them.
Roses are #FF0000, violets are #0000FF, all my base are belong to you