Re:Canonical, Ubuntu, and Why I Seem so Upset About Them All...
by lmm on Monday February 22, 2016 @04:51AM
(#11149708)
I have no specific knowledge about Canonical's processes. I'm just amazed that a serious software company in 2016 wouldn't have a reproducible build process for their primary product.
I think that Matthew might be suggesting that not all packages are rebuilt with every release? A binary package might be compiled with GCC-4, then the distribution is upgraded to GCC-5, dropping GCC-4. If for some reason the package is not compatible with the new compiler, you would then be in a situation where the binary cannot be recreated from source without outside tools. Do you know if Canonical recompiles everything on each update to the toolchain?