9b449e9c5d
The change in commit 27252b24 (cmComputeLinkInformation: Simplify generator object access, 2015-08-02) broke the conditional use of a target introduced in commit 41abdc17 (cmGeneratorTarget: Move GetSOName from cmTarget, 2015-08-04). Restore the conditional lookup. Add a test case that hacks platform information variables to trigger this code everywhere.