mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-17 21:11:34 +03:00
118 lines
2.7 KiB
Nix
118 lines
2.7 KiB
Nix
{ stdenv, hostPlatform
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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 = "3.10.108";
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version = "${modDirVersion}";
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src = fetchFromGitHub {
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owner = "LineageOS";
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repo = "android_kernel_asus_msm8916";
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rev = "5fd66aa9219bf9aaa504aa3cb2dae7a3de5238f7";
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sha256 = "1f2ynnkaxdcm8w3846fd7a304m08fqlpv78mlkdg92fjczw261vx";
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};
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patches = [
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./01_fix_gcc6_errors.patch
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./02_mdss_fb_refresh_rate.patch
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./05_dtb-fix.patch
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./90_dtbs-install.patch
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];
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postPatch = ''
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patchShebangs .
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cp -v "${./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' "$i"
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done
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echo "Patched out -Werror"
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'';
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additionalInstall = ''
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# Generate master DTB (deviceinfo_bootimg_qcdt)
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${dtbTool}/bin/dtbTool -s 2048 -p "scripts/dtc/" -o "arch/arm64/boot/dt.img" "arch/arm/boot/"
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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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# Copies the .config file to output.
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# Helps ensuring sanity.
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cp -v .config $out/src.config
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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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${additionalInstall}
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'';
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installTargets = [ "dtbs" "zinstall" ];
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dontStrip = true;
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}));
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configfile = stdenv.mkDerivation {
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name = "android-asus-z00t-config-${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-asus-z00t.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 hostPlatform;
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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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