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linux/kernel/manual-config: Build in a separate directory and move the build and source trees into $out

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This commit is contained in:
Shea Levy 2012-07-29 03:49:52 -04:00
parent e42a6c5f46
commit 48b5e8eee7
1 changed files with 20 additions and 11 deletions
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31
pkgs/os-specific/linux/kernel/manual-config.nix
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@ -41,6 +41,9 @@ let
features = readFeatures config;
commonMakeFlags = [
"O=../build"
];
in
stdenv.mkDerivation ({
@ -54,8 +57,8 @@ stdenv.mkDerivation ({
inherit patches src;
postPatch = ''
for mf in $(find -name Makefile); do
prePatch = ''
for mf in $(find -name Makefile -o -name Makefile.include); do
echo "stripping FHS paths in \`$mf'..."
sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g'
done
@ -63,9 +66,11 @@ stdenv.mkDerivation ({
configurePhase = ''
runHook preConfigure
ln -sv ${config} .config
make oldconfig
rm .config.old
mkdir ../build
make $makeFlags "''${makeFlagsArray[@]}" mrproper
ln -sv ${config} ../build/.config
make $makeFlags "''${makeFlagsArray[@]}" oldconfig
rm ../build/.config.old
runHook postConfigure
'';
@ -76,14 +81,18 @@ stdenv.mkDerivation ({
installPhase = ''
runHook preInstall
mkdir $out
mv -v System.map $out
mv -v ../build/System.map $out
# !!! Assumes x86
mv -v arch/x86/boot/bzImage $out
mv -v vmlinux $out
mv -v ../build/arch/x86/boot/bzImage $out
mv -v ../build/vmlinux $out
runHook postInstall
'';
makeFlags = commonMakeFlags;
} // optionalAttrs features.modular {
makeFlags = [ "MODLIB=\"$(out)/lib/modules/${modDirVersion}\"" ];
makeFlags = commonMakeFlags ++ [
"MODLIB=\"$(out)/lib/modules/${modDirVersion}\""
];
INSTALL_MOD_STRIP = "1";
@ -92,7 +101,7 @@ stdenv.mkDerivation ({
$installFlags "''${installFlagsArray[@]}"
rm -f $out/lib/modules/${modDirVersion}/{build,source}
cd ..
mv $sourceRoot $out/lib/modules/${modDirVersion}/build
ln -sv $out/lib/modules/${modDirVersion}/{build,source}
mv $sourceRoot $out/lib/modules/${modDirVersion}/source
mv build $out/lib/modules/${modDirVersion}/build
'';
})