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suppress verbose --target mismatch warning #2315

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Merged
merged 1 commit into from
Oct 27, 2025
Merged

suppress verbose --target mismatch warning #2315

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3 changes: 2 additions & 1 deletion chainloader.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
(import ./overlay.nix {
inherit withCcache;
smp = false; # No SMP for chainloader
disableTargetWarning = true;
})
],
pkgs ? import nixpkgs {
Expand Down Expand Up @@ -47,5 +48,5 @@ stdenv.mkDerivation rec {
nativeBuildInputs = [
pkgs.buildPackages.cmake
pkgs.buildPackages.nasm
];
] ++ [ pkgs.pkgsIncludeOS.suppressTargetWarningHook ];
}
2 changes: 1 addition & 1 deletion default.nix
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Expand Up @@ -2,7 +2,7 @@
smp ? false, # Enable multcore support (SMP)
nixpkgs ? ./pinned.nix,
overlays ? [
(import ./overlay.nix { inherit withCcache; inherit smp; } )
(import ./overlay.nix { inherit withCcache; inherit smp; disableTargetWarning = true; } )
],
pkgs ? import nixpkgs { config = {}; inherit overlays; }
}:
Expand Down
16 changes: 15 additions & 1 deletion overlay.nix
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
{
withCcache, # Enable ccache. Requires correct permissions, see below.
disableTargetWarning ? true, # TODO: see https://github.com/NixOS/nixpkgs/issues/395191
smp, # Enable multicore support (SMP)
} :
final: prev: {
Expand Down Expand Up @@ -69,9 +70,21 @@ final: prev: {
echo "====="
'';
};

suppressTargetWarningHook = prev.writeTextFile {
name = "suppress-target-warning-hook";
destination = "/nix-support/setup-hook";
text = ''
# see https://github.com/NixOS/nixpkgs/issues/395191
# delete this hook and downstream references once resolved

export NIX_CC_WRAPPER_SUPPRESS_TARGET_WARNING=1
'';
};
in {
# self.callPackage will use this stdenv.
stdenv = final.stdenvIncludeOS.includeos_stdenv;
inherit suppressTargetWarningHook;

# Deps
uzlib = self.callPackage ./deps/uzlib/default.nix { };
Expand Down Expand Up @@ -140,7 +153,8 @@ final: prev: {
nativeBuildInputs = [
prev.buildPackages.cmake
prev.buildPackages.nasm
] ++ prev.lib.optionals withCcache [self.ccacheWrapper ccacheNoticeHook];
] ++ prev.lib.optionals disableTargetWarning [suppressTargetWarningHook]
++ prev.lib.optionals withCcache [self.ccacheWrapper ccacheNoticeHook];

buildInputs = [
self.botan2
Expand Down
2 changes: 1 addition & 1 deletion unikernel.nix
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Expand Up @@ -49,7 +49,7 @@ includeos.stdenv.mkDerivation rec {
nativeBuildInputs = [
includeos.pkgs.buildPackages.nasm
includeos.pkgs.buildPackages.cmake
];
] ++ [ includeos.pkgs.pkgsIncludeOS.suppressTargetWarningHook ];

buildInputs = [
includeos
Expand Down