mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-18 13:31:36 +03:00
75 lines
1.9 KiB
Nix
75 lines
1.9 KiB
Nix
{
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mobile-nixos
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, stdenv
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, hostPlatform
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, fetchFromGitHub
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, kernelPatches ? [] # FIXME
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, dtbTool
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}:
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#
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# Note:
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# This kernel build is special, it supports both armv7l and aarch64.
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# This is because motorola ships an armv7l userspace from stock ROM.
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#
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# in local.nix:
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# mobile.system.platform = lib.mkForce "armv7a-linux";
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#
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let
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inherit (stdenv.lib) optionalString;
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cpuName = hostPlatform.parsed.cpu.name;
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in
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(mobile-nixos.kernel-builder-gcc6 {
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version = "3.18.71";
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configfile = ./. + "/config.${cpuName}";
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file = if (cpuName == "aarch64") then "Image.gz" else "zImage";
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hasDTB = (cpuName == "aarch64");
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src = fetchFromGitHub {
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owner = "LineageOS";
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repo = "android_kernel_motorola_msm8953";
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rev = "80530de6e297dd0f0ba479c0dcc4ddb7c9e90e24"; # lineage-15.1
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sha256 = "0qw8x61ycpkk5pqvs9k2abr5lq56ga5dml6vkygvmi8psm2g6kg1";
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};
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patches = [
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./04_fix_camera_msm_isp.patch
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./05_misc_msm_fixes.patch
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./06_prima_gcc6.patch
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./99_framebuffer.patch
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];
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isModular = false;
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}).overrideAttrs({ postInstall ? "", postPatch ? "", ... }: {
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installTargets = [ "zinstall" "dtbs" ];
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postPatch = postPatch + ''
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cp -v "${./compiler-gcc6.h}" "./include/linux/compiler-gcc6.h"
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# FIXME : factor out
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(
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# Remove -Werror from all makefiles
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local i
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local makefiles="$(find . -type f -name Makefile)
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$(find . -type f -name Kbuild)"
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for i in $makefiles; do
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sed -i 's/-Werror-/-W/g' "$i"
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sed -i 's/-Werror=/-W/g' "$i"
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sed -i 's/-Werror//g' "$i"
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done
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)
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'';
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postInstall = postInstall + ''
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mkdir -p "$out/dtbs/"
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''
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+ optionalString (cpuName == "aarch64") ''
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${dtbTool}/bin/dtbTool -s 2048 -p "scripts/dtc/" -o "$out/dtbs/motorola-addison.img" "$out/dtbs/qcom/"
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''
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+ optionalString (cpuName == "armv7l") ''
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${dtbTool}/bin/dtbTool -s 2048 -p "scripts/dtc/" -o "$out/dtbs/motorola-addison.img" "arch/arm/boot"
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''
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;
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})
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