mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-19 05:51:52 +03:00
128 lines
3.3 KiB
Nix
128 lines
3.3 KiB
Nix
{ stdenv
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, overrideCC
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, gcc6
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, fetchurl
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, fetchFromGitHub
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, linuxManualConfig
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, firmwareLinuxNonfree
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, bison, flex
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, binutils-unwrapped
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, dtbTool
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, kernelPatches ? []
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, buildPackages
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}:
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# Inspired by https://github.com/thefloweringash/rock64-nix/blob/master/packages/linux_ayufan_4_4.nix
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# Then in turn inspired by the postmarketos APKBUILDs.
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let
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modDirVersion = "3.18.71";
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version = "${modDirVersion}";
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src = fetchFromGitHub {
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owner = "LineageOS";
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repo = "android_kernel_motorola_msm8953";
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rev = "80530de6e297dd0f0ba479c0dcc4ddb7c9e90e24"; # lineage-15.1
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sha256 = "0qw8x61ycpkk5pqvs9k2abr5lq56ga5dml6vkygvmi8psm2g6kg1";
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};
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## Based on https://github.com/Alberto97/android_kernel_motorola_msm8953/tree/pie
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#src = fetchFromGitHub {
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# owner = "samueldr";
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# repo = "linux";
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# rev = "883b9049a6eceb5405d95420b97331bc89674f78"; # motorola-addison/pie-fixes
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# sha256 = "13xmcajb51klqb3ma084xj2bidz0dfb312ci8fk6ii9hq6gd30f0";
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#};
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patches = [
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./04_fix_camera_msm_isp.patch
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./05_misc_msm_fixes.patch
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./06_prima_gcc6.patch
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./99_framebuffer.patch
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];
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postPatch = ''
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patchShebangs .
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cp -v "${./compiler-gcc6.h}" "./include/linux/compiler-gcc6.h"
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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//g' "$i"
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done
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echo "Patched out -Werror"
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'';
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additionalInstall = ''
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# Generate master DTB (deviceinfo_bootimg_qcdt)
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echo "Generating master DTB"
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${dtbTool}/bin/dtbTool -s 2048 -p "scripts/dtc/" -o "arch/arm64/boot/dt.img" "$out/dtbs/qcom/"
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mkdir -p "$out/boot"
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cp "arch/arm64/boot/dt.img" \
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"$out/boot/dt.img"
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# Copies the dtb, could always be useful.
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mkdir -p $out/dtb
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for f in arch/*/boot/dts/*.dtb; do
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cp -v "$f" $out/dtb/
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done
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# Finally, makes Image.gz-dtb image ourselves.
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# Somehow the build system has issues.
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(
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cd $out
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cat Image.gz dtb/*.dtb > vmlinuz-dtb
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)
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'';
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in
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let
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buildLinux = (args: (linuxManualConfig args).overrideAttrs ({ makeFlags, postInstall, ... }: {
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inherit patches postPatch;
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postInstall = ''
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${postInstall}
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${additionalInstall}
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'';
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prePatch = ''
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for mf in $(find -name Makefile -o -name Makefile.include -o -name install.sh); do
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echo "stripping FHS paths in \`$mf'..."
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sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g ; s|/sbin/||g'
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done
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sed -i Makefile -e 's|= depmod|= ${buildPackages.kmod}/bin/depmod|'
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'';
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installTargets = [ "dtbs" "zinstall" ];
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dontStrip = true;
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}));
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configfile = stdenv.mkDerivation {
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name = "android-motorola-addison-config-${modDirVersion}";
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inherit version;
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inherit src patches postPatch;
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nativeBuildInputs = [bison flex];
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buildPhase = ''
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echo "building config file"
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cp -v ${./config-motorola-addison.aarch64} .config
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yes "" | make $makeFlags "''${makeFlagsArray[@]}" oldconfig || :
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'';
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installPhase = ''
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cp -v .config $out
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'';
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};
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in
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buildLinux {
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inherit kernelPatches;
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inherit src;
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inherit version;
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inherit modDirVersion;
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inherit configfile;
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stdenv = overrideCC stdenv buildPackages.gcc6;
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allowImportFromDerivation = true;
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}
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