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ipxe: fix build by fixing -idirafter ordering #213106

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merged 1 commit into from
Jan 28, 2023

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trofi
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@trofi trofi commented Jan 28, 2023

ipxe build broke after #210004 where we started dropping default libc include path and switched to -idirafter way of specifying libc headers.

Unfortunately the way it's implemented it injects -idirafter after user's flags, not before. That allows users to inject their paths before libc include paths, not after (as it would notmally happen).

The change works it around for ipxe by pulling -idirafter libc flags before user's flags.

Description of changes
Things done
  • Built on platform(s)
    • x86_64-linux
    • aarch64-linux
    • x86_64-darwin
    • aarch64-darwin
  • For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
  • Tested, as applicable:
  • Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
  • Tested basic functionality of all binary files (usually in ./result/bin/)
  • 23.05 Release Notes (or backporting 22.11 Release notes)
    • (Package updates) Added a release notes entry if the change is major or breaking
    • (Module updates) Added a release notes entry if the change is significant
    • (Module addition) Added a release notes entry if adding a new NixOS module
    • (Release notes changes) Ran nixos/doc/manual/md-to-db.sh to update generated release notes
  • Fits CONTRIBUTING.md.

`ipxe` build broke after NixOS#210004
where we started dropping default libc include path and switched to
`-idirafter` way of specifying libc headers.

Unfortunately the way it's implemented it injects `-idirafter` after
user's flags, not before. That allows users to inject their paths before
libc include paths, not after (as it would notmally happen).

The change works it around for `ipxe` by pulling `-idirafter` libc flags
before user's flags.
@trofi
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trofi commented Jan 28, 2023

Result of nixpkgs-review pr 213106 run on x86_64-linux 1

1 package built:
  • ipxe

@trofi trofi merged commit f123ea9 into NixOS:staging-next Jan 28, 2023
@trofi trofi deleted the ipxe-fix-idirafter branch January 28, 2023 21:39
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