forked from mirrors/nixpkgs
c75860918f
start_kdeinit reads its environment over a pipe from start_kdeinit_wrapper. For security, each environment entry must be smaller than 4kb by default. Qt-based applications in Nixpkgs may have larger environments, and the recent upgrade to Plasma 5.17 pushed start_kdeinit_wrapper over the limit. The limit is now extended to 16kb. This problem was not detected during testing because the failure is silent: start_kdeinit will continue with an empty environment. In other circumstances, this strategy might work, but it does not work on NixOS. This failure is now treated as a fatal error. Fixes: #79707
40 lines
1.3 KiB
Nix
40 lines
1.3 KiB
Nix
{
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mkDerivation, lib, copyPathsToStore, writeScript,
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extra-cmake-modules, kdoctools,
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kconfig, kcrash, ki18n, kio, kparts, kservice, kwindowsystem, plasma-framework
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}:
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let inherit (lib) getLib; in
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mkDerivation {
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name = "kinit";
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meta = { maintainers = [ lib.maintainers.ttuegel ]; };
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outputs = [ "out" "dev" ];
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nativeBuildInputs = [ extra-cmake-modules kdoctools ];
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buildInputs = [
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kconfig kcrash ki18n kio kservice kwindowsystem
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];
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patches = [
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./0001-kinit-libpath.patch
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./0002-start_kdeinit-path.patch
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./0003-kdeinit-extra-libs.patch
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./0004-start_kdeinit-environ-hard-limit.patch
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];
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CXXFLAGS = [
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''-DNIXPKGS_KF5_KIOCORE=\"${getLib kio}/lib/libKF5KIOCore.so.5\"''
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''-DNIXPKGS_KF5_PARTS=\"${getLib kparts}/lib/libKF5Parts.so.5\"''
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''-DNIXPKGS_KF5_PLASMA=\"${getLib plasma-framework}/lib/libKF5Plasma.so.5\"''
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];
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setupHook = writeScript "setup-hook.sh" ''
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kinitFixupOutputHook() {
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if [ $prefix != ''${!outputBin} ] && [ -d $prefix/lib ]; then
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mkdir -p ''${!outputBin}/lib
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find $prefix/lib -maxdepth 1 -name 'libkdeinit5_*.so' -exec ln -s \{\} ''${!outputBin}/lib \;
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rmdir --ignore-fail-on-non-empty ''${!outputBin}/lib
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fi
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}
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fixupOutputHooks+=(kinitFixupOutputHook)
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'';
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}
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