Le mercredi 16 novembre 2005 Ã 13:41 +0100, Ingo Weinhold a Ãcrit : > The output "don't know how to make libroot_build.so" suggests that you're > using a jam version other than the one in our repository (src/tools/jam). 2.5 (not rc3 or any other). Refering to a recent in the archives, i though it was the same as 2.5rc3, but perhaps on ubuntu the package is patched (often the case on ubuntu) or [another thing i don't know]. I don't know jam at all and i'm just discovering Haiku, so don't bother with my messages, i'll do the spectator for now. > Only our jam version is supported to be run in subdirectories. ok. i did it only to try to narrow the problem. didn't know this fact. > Other > versions must be run in the root directory. Actually other jam versions > aren't truly supported at all. do you think there could be something wrong with the 2.5 version on ubuntu ? (just wondering, but on some other packages it happened in the past). regards, olivier