Hi, (CC'd caillon and jhorak directly, since they have been rebuilding mozvoikko when doing xulrunner updates, so they may have some ideas about this...) Rawhide has had Thunderbird 3 a few days now. I'm packaging a Firefox extension called mozvoikko, which has been in Fedora since F-9. Mozvoikko itself supports Thunderbird 3 but the package doesn't, yet. The main question I have is: what's the best way of packaging the same extension for both Firefox and Thunderbird? Currently the extension is in /usr/lib/mozilla/extensions/{ec8030f7-c20a-464f-9b0e-13a3a9e97384}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a} (on a 32 bit system) where ec8... is the Firefox application ID and b67... is the Mozvoikko extension ID. Here's the 'tree' output of the '{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a}' directory: |-- chrome.manifest |-- components | `-- libmozvoikko.so `-- install.rdf It has two text files and the extension library in a 'components' directory. As far as I know, to make mozvoikko work with Thunderbird I need to have the same file structure also under /usr/lib/mozilla/extensions/{3550f703-e582-4d05-9a08-453d09bdfdc6}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a} where 355... is the Thunderbird extension ID. I could of course install the extension twice to both locations, but I'd hate to have duplicate files. The best solution I've come up with is to symlink the '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a}' directory to '{3550f703-e582-4d05-9a08-453d09bdfdc6}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a}'. In that case, the 'tree' output of '/usr/lib/mozilla/extensions' would be: |-- {3550f703-e582-4d05-9a08-453d09bdfdc6} | `-- {b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a} -> ../{ec8030f7-c20a-464f-9b0e-13a3a9e97384}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a} `-- {ec8030f7-c20a-464f-9b0e-13a3a9e97384} `-- {b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a} |-- chrome.manifest |-- components | `-- libmozvoikko.so `-- install.rdf That will probably wrap in an ugly way, so the idea is to have '{3550f703-e582-4d05-9a08-453d09bdfdc6}' be an actual directory and then '{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a}' under it be a symlink to '../{ec8030f7-c20a-464f-9b0e-13a3a9e97384}/{b676e3ff-cda7-4e0c-b2b8-74e4bb40a67a}'. This works with both Firefox and Thunderbird. I'm mostly concerned about RPM. I've heard that RPM doesn't like it if a directory that's a symlink is at some later point made to be an actual directory. Is it really so and if it is, what should I do instead? Make all the directories 'real' and only symlink all the individual files? Any other ideas? -- Ville-Pekka Vainio -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list