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[Packages/Overlays] Greatly tune and improve package automatic optimization

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This commit is contained in:
Antoine Viallon 2022-03-27 01:17:06 +01:00
parent a3f7ca24b8
commit c2d8689dc4
Signed by: aviallon
GPG key ID: 186FC35EDEB25716
2 changed files with 49 additions and 5 deletions
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18
packages.nix
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@ -22,7 +22,23 @@ in
type = types.bool;
};
compileFlags = mkOption {
default = [ "-O3" "-march=${generalCfg.cpuArch}" "-mtune=${generalCfg.cpuTune}" ];
default = [
"-O3" "-march=${generalCfg.cpuArch}" "-mtune=${generalCfg.cpuTune}"
"-feliminate-unused-debug-types" "--param=ssp-buffer-size=32"
# "-Wl,--copy-dt-needed-entries-m64-fasynchronous-unwind-tables"
"-fasynchronous-unwind-tables"
"-fno-semantic-interposition"
"-ffat-lto-objects"
"-fno-signed-zeros"
"-fno-trapping-math"
"-fassociative-math"
"-fexceptions"
"-ftree-loop-distribute-patterns"
"-Wl,-sort-common"
"-fno-semantic-interposition"
"-fipa-pta"
"-fdevirtualize-at-ltrans"
];
example = [ "-O2" "-mavx" ];
description = "Add specific compile flags";
type = types.listOf types.str;