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author | Adam Joseph <adam@westernsemico.com> | 2023-07-25 14:42:49 -0700 |
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committer | Adam Joseph <adam@westernsemico.com> | 2023-07-28 12:32:03 -0700 |
commit | 93021f12c3bb97448bb40d75c29401d49333b531 (patch) | |
tree | b9c3b738b1306e37fe5f38c81ae3c34cdbffd93a /pkgs/os-specific/linux/kernel/manual-config.nix | |
parent | 12a06dc2b8507b01c5ba96f94e8f4bf241df6a0d (diff) | |
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Revert "linuxManualConfig: unpack directly into $dev"
This reverts commit 7de3f08ce38aca9fddb5db7bcb7741fd389be9ef.
Diffstat (limited to 'pkgs/os-specific/linux/kernel/manual-config.nix')
-rw-r--r-- | pkgs/os-specific/linux/kernel/manual-config.nix | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/pkgs/os-specific/linux/kernel/manual-config.nix b/pkgs/os-specific/linux/kernel/manual-config.nix index d4eff7b7e45..3480928aa5b 100644 --- a/pkgs/os-specific/linux/kernel/manual-config.nix +++ b/pkgs/os-specific/linux/kernel/manual-config.nix @@ -116,20 +116,6 @@ let hash = "sha256-bBOyJcP6jUvozFJU0SPTOf3cmnTQ6ZZ4PlHjiniHXLU="; }); - preUnpack = '' - # The same preUnpack is used to build the configfile, - # which does not have $dev. - if [ -n "$dev" ]; then - mkdir -p $dev/lib/modules/${modDirVersion} - cd $dev/lib/modules/${modDirVersion} - fi - ''; - - postUnpack = '' - mv -Tv "$sourceRoot" source 2>/dev/null || : - export sourceRoot=$PWD/source - ''; - postPatch = '' sed -i Makefile -e 's|= depmod|= ${buildPackages.kmod}/bin/depmod|' @@ -200,12 +186,6 @@ let buildFlags = [ "KBUILD_BUILD_VERSION=1-NixOS" - - # Set by default in the kernel since a73619a845d5, - # replicated here to apply to older versions. - # Makes __FILE__ relative to the build directory. - "KCPPFLAGS=-fmacro-prefix-map=$(sourceRoot)/=" - kernelConf.target "vmlinux" # for "perf" and things like that ] ++ optional isModular "modules" @@ -282,6 +262,7 @@ let ]; postInstall = optionalString isModular '' + mkdir -p $dev cp vmlinux $dev/ if [ -z "''${dontStrip-}" ]; then installFlagsArray+=("INSTALL_MOD_STRIP=1") @@ -291,7 +272,12 @@ let unlink $out/lib/modules/${modDirVersion}/build unlink $out/lib/modules/${modDirVersion}/source - mkdir $dev/lib/modules/${modDirVersion}/build + mkdir -p $dev/lib/modules/${modDirVersion}/{build,source} + + # To save space, exclude a bunch of unneeded stuff when copying. + (cd "$NIX_BUILD_TOP" && cd "$sourceRoot" && + rsync --archive --prune-empty-dirs \ + * $dev/lib/modules/${modDirVersion}/source/) cd $dev/lib/modules/${modDirVersion}/source |