Introducing something like RPATH's $ORIGIN for GCC spec files

Hello, I am doing some investigation into making existing software more relocatable. One source of non-reloctability I've noticed is absolute paths in spec files. Relative paths I assume would be relative the current working directory, which is not very useful when the spec file doesn't know wh

Building runtime libraries separately, new GCC packaging in Nixpkgs

Hello, I, like many other people, have had multi-target GCC on the back of my mind for years. For a little background on me, I am a maintainer of Nixpkgs/NixOS who does has done a lot of cross compilation work, and, of course, a single multi-target build is very useful for making cross compilat