evan
1174ef0e5d
Browse, edit, upload, and delete files on the FAT32 image with mtools, mirroring the wasm emulator's Files tab. Mutations stop the emulator first because QEMU caches the card, so host writes to a live image would be lost.
137 lines
4.0 KiB
Nix
137 lines
4.0 KiB
Nix
{
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description = "Espressif QEMU fork with the xteink X3/X4 (ESP32-C3) machine and a wasm32 TCG backend";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs =
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{ self
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, nixpkgs
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, flake-utils
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,
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}:
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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keycodemapdb = pkgs.fetchFromGitLab {
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owner = "qemu-project";
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repo = "keycodemapdb";
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rev = "f5772a62ec52591ff6870b7e8ef32482371f22c6";
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hash = "sha256-GbZ5mrUYLXMi0IX4IZzles0Oyc095ij2xAsiLNJwfKQ=";
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};
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qemu-native-xteink = pkgs.stdenv.mkDerivation {
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pname = "qemu-native-xteink";
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version = pkgs.lib.strings.trim (builtins.readFile ./VERSION);
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src = pkgs.lib.cleanSource ./.;
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nativeBuildInputs = with pkgs; [
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bison
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flex
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meson
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ninja
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perl
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pkg-config
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python3
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];
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buildInputs = with pkgs; [
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dtc
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glib
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gtk3
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libgcrypt
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libpng
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libslirp
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pixman
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zlib
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];
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dontUseMesonConfigure = true;
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postPatch = ''
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cp -r ${keycodemapdb} subprojects/keycodemapdb
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chmod -R u+w subprojects/keycodemapdb
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sed -i "/subdir('fp')/d" tests/meson.build
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substituteInPlace meson.build --replace-fail "static: true" "static: false"
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'';
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configurePhase = ''
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runHook preConfigure
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export PKG_CONFIG_PATH=${pkgs.libslirp}/lib/pkgconfig''${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}
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./configure \
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--prefix=$out \
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--target-list=riscv32-softmmu \
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--with-devices-riscv32=xteink \
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--with-coroutine=ucontext \
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--without-default-features \
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--enable-system \
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--enable-gcrypt \
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--enable-gtk \
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--enable-pixman \
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--enable-png \
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--enable-slirp \
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--disable-werror \
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--disable-docs \
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--disable-tools
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runHook postConfigure
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'';
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buildPhase = ''
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runHook preBuild
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ninja -C build qemu-system-riscv32
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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ninja -C build install
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runHook postInstall
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'';
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};
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xteink-emu = pkgs.writeShellApplication {
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name = "xteink-emu";
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runtimeInputs = [ pkgs.uv pkgs.mtools pkgs.dosfstools ];
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text = ''
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export XTEINK_QEMU=${qemu-native-xteink}/bin/qemu-system-riscv32
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export XTEINK_BIOS=${qemu-native-xteink}/share/qemu
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export XTEINK_BOOTLOADER=${./scripts/assets/esp32c3-bootloader.bin}
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export XTEINK_PARTITIONS=${./scripts/assets/xteink-partitions.bin}
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exec uv run --script ${./scripts}/xteink-emu.py "$@"
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'';
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};
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in
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{
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packages.qemu-native-xteink = qemu-native-xteink;
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packages.xteink-emu = xteink-emu;
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apps.xteink-emu = {
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type = "app";
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program = "${xteink-emu}/bin/xteink-emu";
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};
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# Native build/test shell. The wasm target is built by the parent
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# xteink-web-emulator repo via its emsdk Docker toolchain, not here.
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#
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# nix develop
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# ./configure --target-list=riscv32-softmmu --with-devices-riscv32=xteink \
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# --enable-gcrypt && ninja -C build qemu-system-riscv32
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devShells.default = pkgs.mkShell {
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inputsFrom = [ pkgs.qemu ];
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packages = with pkgs; [
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dosfstools
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git
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gnumake
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libgcrypt
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libslirp
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meson
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mtools
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ninja
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pixman
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pkg-config
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uv
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];
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};
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}
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);
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}
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