503f8efbcd
Don't rely on questionable impact of DT_RPATH on dlopen(). This is a bit of a messy subject, but probably the clearest reference to motivate *not* relying on how dlopen() behaves in the presence of RPATH or RUNPATH is the following: https://sourceware.org/ml/libc-hacker/2002-11/msg00011.html FWIW the dlopen() manpage only mentions the the RPATH and RUNPATH in the "executable file for the calling program"; no mention of the executable files for libraries-- this has been brought to the attention of the relevant parties and AFAICT nothing has been done. The best reference for glibc behavior is apparently to ... "try it and see". Luckily a generous soul did exactly that and reported the findings: https://www.spinics.net/lists/linux-man/msg02291.html Qt wrote on the subject a bit when they were bit by this, linking to the above articles (directly or indirectly). See: http://blog.qt.io/blog/2011/10/28/rpath-and-runpath/ -------- Since we know the path of libGL at build-time for libepoxy, there's a simple solution we can use to avoid all of this: simply teach libepoxy to explicitly look in the libGL path. This commit patches libepoxy to accomplish this, looking to "LIBGL_PATH" as a fallback if it cannot find the libraries otherwise. --------- This fixes use of libepoxy w/musl on NixOS!
Nixpkgs is a collection of packages for the Nix package manager. It is periodically built and tested by the Hydra build daemon as so-called channels. To get channel information via git, add nixpkgs-channels as a remote:
% git remote add channels git://github.com/NixOS/nixpkgs-channels.git
For stability and maximum binary package support, it is recommended to maintain
custom changes on top of one of the channels, e.g. nixos-17.09 for the latest
release and nixos-unstable for the latest successful build of master:
% git remote update channels
% git rebase channels/nixos-17.09
For pull-requests, please rebase onto nixpkgs master.
NixOS Linux distribution source code is located inside
nixos/ folder.
- NixOS installation instructions
- Documentation (Nix Expression Language chapter)
- Manual (How to write packages for Nix)
- Manual (NixOS)
- Community maintained wiki
- Continuous package builds for unstable/master
- Continuous package builds for 17.09 release
- Tests for unstable/master
- Tests for 17.09 release
Communication: