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Merge pull request #107214 from Ericson2314/linux-config-cleanup

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lib: Clean up how linux and gcc config is specified
This commit is contained in:
John Ericson
2021-01-22 15:15:58 -05:00
committed by GitHub
parent 412a9e7d7c 8929989614
commit d95aebbe0e
37 changed files with 429 additions and 423 deletions
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pkgs/os-specific/linux/kernel/generic.nix
+9 -9
View File
@@ -42,7 +42,7 @@
# symbolic name and `patch' is the actual patch. The patch may
# optionally be compressed with gzip or bzip2.
kernelPatches ? []
, ignoreConfigErrors ? stdenv.hostPlatform.platform.name != "pc" ||
, ignoreConfigErrors ? stdenv.hostPlatform.linux-kernel.name != "pc" ||
stdenv.hostPlatform != stdenv.buildPlatform
, extraMeta ? {}
@@ -51,10 +51,10 @@
, isLibre ? false
, isHardened ? false
# easy overrides to stdenv.hostPlatform.platform members
, autoModules ? stdenv.hostPlatform.platform.kernelAutoModules
, preferBuiltin ? stdenv.hostPlatform.platform.kernelPreferBuiltin or false
, kernelArch ? stdenv.hostPlatform.platform.kernelArch
# easy overrides to stdenv.hostPlatform.linux-kernel members
, autoModules ? stdenv.hostPlatform.linux-kernel.autoModules
, preferBuiltin ? stdenv.hostPlatform.linux-kernel.preferBuiltin or false
, kernelArch ? stdenv.hostPlatform.linuxArch
, ...
}:
@@ -87,7 +87,7 @@ let
intermediateNixConfig = configfile.moduleStructuredConfig.intermediateNixConfig
# extra config in legacy string format
+ extraConfig
+ lib.optionalString (stdenv.hostPlatform.platform ? kernelExtraConfig) stdenv.hostPlatform.platform.kernelExtraConfig;
+ stdenv.hostPlatform.linux-kernel.extraConfig or "";
structuredConfigFromPatches =
map ({extraStructuredConfig ? {}, ...}: {settings=extraStructuredConfig;}) kernelPatches;
@@ -113,11 +113,11 @@ let
nativeBuildInputs = [ perl gmp libmpc mpfr ]
++ lib.optionals (lib.versionAtLeast version "4.16") [ bison flex ];
platformName = stdenv.hostPlatform.platform.name;
platformName = stdenv.hostPlatform.linux-kernel.name;
# e.g. "defconfig"
kernelBaseConfig = if defconfig != null then defconfig else stdenv.hostPlatform.platform.kernelBaseConfig;
kernelBaseConfig = if defconfig != null then defconfig else stdenv.hostPlatform.linux-kernel.baseConfig;
# e.g. "bzImage"
kernelTarget = stdenv.hostPlatform.platform.kernelTarget;
kernelTarget = stdenv.hostPlatform.linux-kernel.target;
prePatch = kernel.prePatch + ''
# Patch kconfig to print "###" after every question so that
pkgs/os-specific/linux/kernel/manual-config.nix
+15 -15
View File
@@ -64,10 +64,10 @@ let
commonMakeFlags = [
"O=$(buildRoot)"
] ++ lib.optionals (stdenv.hostPlatform.platform ? kernelMakeFlags)
stdenv.hostPlatform.platform.kernelMakeFlags;
] ++ lib.optionals (stdenv.hostPlatform.linux-kernel ? makeFlags)
stdenv.hostPlatform.linux-kernel.makeFlags;
drvAttrs = config_: platform: kernelPatches: configfile:
drvAttrs = config_: kernelConf: kernelPatches: configfile:
let
config = let attrName = attr: "CONFIG_" + attr; in {
isSet = attr: hasAttr (attrName attr) config;
@@ -171,7 +171,7 @@ let
buildFlags = [
"KBUILD_BUILD_VERSION=1-NixOS"
platform.kernelTarget
kernelConf.target
"vmlinux" # for "perf" and things like that
] ++ optional isModular "modules";
@@ -186,16 +186,16 @@ let
'';
# Some image types need special install targets (e.g. uImage is installed with make uinstall)
installTargets = [ (
if platform ? kernelInstallTarget then platform.kernelInstallTarget
else if platform.kernelTarget == "uImage" then "uinstall"
else if platform.kernelTarget == "zImage" || platform.kernelTarget == "Image.gz" then "zinstall"
else "install"
) ];
installTargets = [
(kernelConf.installTarget or (
/**/ if kernelConf.target == "uImage" then "uinstall"
else if kernelConf.target == "zImage" || kernelConf.target == "Image.gz" then "zinstall"
else "install"))
];
postInstall = (optionalString installsFirmware ''
mkdir -p $out/lib/firmware
'') + (if (platform ? kernelDTB && platform.kernelDTB) then ''
'') + (if (kernelConf.DTB or false) then ''
make $makeFlags "''${makeFlagsArray[@]}" dtbs dtbs_install INSTALL_DTBS_PATH=$out/dtbs
'' else "") + (if isModular then ''
mkdir -p $dev
@@ -300,7 +300,7 @@ in
assert (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") -> libelf != null;
assert lib.versionAtLeast version "5.8" -> elfutils != null;
stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches configfile) // {
stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.linux-kernel kernelPatches configfile) // {
pname = "linux";
inherit version;
@@ -308,7 +308,7 @@ stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches
depsBuildBuild = [ buildPackages.stdenv.cc ];
nativeBuildInputs = [ perl bc nettools openssl rsync gmp libmpc mpfr gawk zstd ]
++ optional (stdenv.hostPlatform.platform.kernelTarget == "uImage") buildPackages.ubootTools
++ optional (stdenv.hostPlatform.linux-kernel.target == "uImage") buildPackages.ubootTools
++ optional (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") libelf
# Removed util-linuxMinimal since it should not be a dependency.
++ optionals (lib.versionAtLeast version "4.16") [ bison flex ]
@@ -322,10 +322,10 @@ stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches
makeFlags = commonMakeFlags ++ [
"CC=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc"
"HOSTCC=${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc"
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
"ARCH=${stdenv.hostPlatform.linuxArch}"
] ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
];
karch = stdenv.hostPlatform.platform.kernelArch;
karch = stdenv.hostPlatform.linuxArch;
})