Nix derivations for zmk/zephyr
This commit is contained in:
Andrew Childs
Chris Andreae
parent
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commit
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7 changed files with 481 additions and 0 deletions
31
README-NIX.md
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31
README-NIX.md
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# Building Zephyr™ Mechanical Keyboard (ZMK) Firmware with Nix
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This extension is added by Chris Andreae for MoErgo.
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Nix makes setup significantly easier. With this approach West is not needed. You can however still choose to use the ZMK's sanctioned West if you wish.
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# To build a target
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In ZMK root directory,
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nix-build -A *target* [-o *output_directory*]
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An example is
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nix-build -A glove80_left -o left
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The output_directory nix creates is a symlink. If you prefer not to rely on symlink (perhaps because you are using WSL on Windows), the following would help
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cp -f $(nix-build -A *target* --no-out-link)/zmk.uf2 .
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# To build Glove80
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In ZMK root directory,
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cp -f $(nix-build -A glove80_combined --no-out-link)/glove80.uf2 .
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# Adding new targets
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Edit default.nix and add an target based on zmk
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An example is:
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glove80_left = zmk.override {
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board = "glove80_lh";
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};
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54
default.nix
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54
default.nix
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{ pkgs ? import <nixpkgs> {} }:
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let
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inherit (pkgs) newScope;
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inherit (pkgs.lib) makeScope;
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in
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makeScope newScope (self: with self; {
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# From scratch:
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# nix run -f . west -c west init -l app
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# nix run -f . west -c west update
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# nix run -f . update-manifest -c update-manifest > nix/manifest.json
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update-manifest = callPackage ./nix/update-manifest { };
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west = pkgs.python3Packages.west.overridePythonAttrs (old: rec {
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inherit (old) pname;
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version = "0.9.0";
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src = pkgs.python3Packages.fetchPypi {
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inherit pname version;
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sha256 = "1asgw3v3k77lvh4i1c3s0gncy2dn658py6256bzpjp1k35gs8mbg";
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};
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});
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combine_uf2 = a: b: pkgs.runCommandNoCC "combined_${a.name}_${b.name}" {}
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''
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mkdir -p $out
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cat ${a}/zmk.uf2 ${b}/zmk.uf2 > $out/glove80.uf2
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'';
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zephyr = callPackage ./nix/zephyr.nix { };
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zmk = callPackage ./nix/zmk.nix { };
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zmk_settings_reset = zmk.override {
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shield = "settings_reset";
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};
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glove80_left = zmk.override {
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board = "glove80_lh";
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};
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glove80_right = zmk.override {
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board = "glove80_rh";
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};
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glove80_combined = combine_uf2 glove80_left glove80_right;
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glove80_v0_left = zmk.override {
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board = "glove80_v0_lh";
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};
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glove80_v0_right = zmk.override {
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board = "glove80_v0_rh";
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};
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})
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221
nix/manifest.json
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221
nix/manifest.json
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[
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{
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"clone-depth": 1,
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"name": "zephyr",
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"revision": "312ceebdede48e28230450f3e763f6729a137e23",
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"url": "https://github.com/zmkfirmware/zephyr",
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"west-commands": "scripts/west-commands.yml",
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"sha256": "1a19j32yqh2rcldk64l98w3xqdk8bzasy8132c2p3ls5dqyxxszs"
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},
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{
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"name": "canopennode",
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"path": "modules/lib/canopennode",
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"revision": "1052dae561497bef901f931ef75e117c9224aecd",
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"url": "https://github.com/zephyrproject-rtos/canopennode",
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"sha256": "0g7kv83iighc6q8m9cfkzbrlwz9j4ihw1gxgqp0zmb7vddb0pzb9"
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},
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{
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"name": "civetweb",
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"path": "modules/lib/civetweb",
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"revision": "094aeb41bb93e9199d24d665ee43e9e05d6d7b1c",
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"url": "https://github.com/zephyrproject-rtos/civetweb",
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"sha256": "1mnjj6f8vch6zrpran2m0k3xqbq26r8723py5hd1hf7ww48p00d2"
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},
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{
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"name": "cmsis",
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"path": "modules/hal/cmsis",
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"revision": "b0612c97c1401feeb4160add6462c3627fe90fc7",
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"url": "https://github.com/zephyrproject-rtos/cmsis",
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"sha256": "0bkjd0dzgryyss2rhd9byk1krmw5dqrs9sfdn3c00vbi7vvj1mrf"
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},
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{
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"name": "fatfs",
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"path": "modules/fs/fatfs",
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"revision": "09a9d913c61dccbb8ff92d8943b452c614ac5292",
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"url": "https://github.com/zephyrproject-rtos/fatfs",
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"sha256": "09kpqi1b0wj41m5gwbdmkxw5sgnlj60ff9vl5dy3hazqiz31n3ak"
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},
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{
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"name": "fff",
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"path": "modules/lib/fff",
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"revision": "6ce5ba26486e93d5b7696a3e23f0585932c14b16",
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"url": "https://github.com/zephyrproject-rtos/fff",
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"sha256": "1wwrsicibk5nrzj7arxd4a22qr596vnc1ygp9zi409ygqvmzayzy"
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},
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{
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"name": "hal_atmel",
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"path": "modules/hal/atmel",
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"revision": "9f78f520f6cbb997e5b44fe8ab17dd5bf2448095",
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"url": "https://github.com/zephyrproject-rtos/hal_atmel",
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"sha256": "08pn0pw90hw62iv50vr5fq7pr209vw686v3drycmwachx8w3cwnn"
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},
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{
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"name": "hal_espressif",
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"path": "modules/hal/espressif",
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"revision": "bcd7565ffa390d5774dc2fbe71a002faa9a7d082",
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"url": "https://github.com/zephyrproject-rtos/hal_espressif",
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"west-commands": "west/west-commands.yml",
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"sha256": "0d72dhz02n1hliwakcl421j21yl99aza9b20gpw0qr1rmndvrpwa"
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},
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{
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"name": "hal_gigadevice",
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"path": "modules/hal/gigadevice",
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"revision": "242a7f4be7a3136606c7a65169775f7ef85ad444",
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"url": "https://github.com/zephyrproject-rtos/hal_gigadevice",
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"sha256": "1vdyy1zar4a53kqap0jqzwsd1rjyrrbz79jqh3g44fcqa3wdqsf0"
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},
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{
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"name": "hal_nordic",
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"path": "modules/hal/nordic",
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"revision": "a42b016d7c7610489f5f8c79773fedc05ba352ee",
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"url": "https://github.com/zephyrproject-rtos/hal_nordic",
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"sha256": "1kgslqdwri2090gy60k3s9vj6l9xhzi70rnkb1qbyi5j5if9hjyi"
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},
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{
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"name": "hal_nuvoton",
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"path": "modules/hal/nuvoton",
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"revision": "b4d31f33238713a568e23618845702fadd67386f",
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"url": "https://github.com/zephyrproject-rtos/hal_nuvoton",
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"sha256": "0942ainpvf64878vkwh9sx4bgwzmf98d40wqa125qmczlbb0d7my"
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},
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{
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"name": "hal_quicklogic",
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"path": "modules/hal/quicklogic",
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"revision": "b3a66fe6d04d87fd1533a5c8de51d0599fcd08d0",
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"url": "https://github.com/zephyrproject-rtos/hal_quicklogic",
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"sha256": "0hk1x72kibaw3xkspy9822vh28ax3bk11b80qn8l4dwrm0wx34sy"
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},
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{
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"name": "hal_rpi_pico",
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"path": "modules/hal/rpi_pico",
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"revision": "191f5ba46fda49523cdaaef27583d1c875ba2c36",
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"url": "https://github.com/zephyrproject-rtos/hal_rpi_pico",
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"sha256": "0nd646vh1qy88w22n5n8h63lbcg50bfhi36jy7i01v6y69hkdafk"
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},
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{
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"name": "hal_stm32",
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"path": "modules/hal/stm32",
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"revision": "300109f80730cb2477bfcc706a6602b9870336b3",
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"url": "https://github.com/zephyrproject-rtos/hal_stm32",
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"sha256": "14h0dikwmyiv1ggbgawa0hv7rdk5fpbk5jri9rrb91640vgs0f19"
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},
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{
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"name": "hal_telink",
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"path": "modules/hal/telink",
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"revision": "ffcfd6282aa213f1dc0848dbca6279b098f6b143",
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"url": "https://github.com/zephyrproject-rtos/hal_telink",
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"sha256": "1nib4wzkpiz7ykl58frxfkyj0aqaks9l8kx05pynckrh931v6wli"
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},
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{
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"name": "libmetal",
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"path": "modules/hal/libmetal",
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"revision": "f237c9d420a51cc43bc37d744e41191ad613f348",
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"url": "https://github.com/zephyrproject-rtos/libmetal",
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"sha256": "1l7qrwp2i2h0klgzbhq253p69sd1y28vw78s4gb6myyblh9p4gql"
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},
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{
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"name": "littlefs",
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"path": "modules/fs/littlefs",
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"revision": "33509ed9c3d369cdb9d909cd40c5eea8f64a902c",
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"url": "https://github.com/zephyrproject-rtos/littlefs",
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"sha256": "0dcr9xdsdbvfdvaaw400gkyywvrnczv8c5fzsqpyfr40ckxas4n1"
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},
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{
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"name": "lvgl",
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"path": "modules/lib/gui/lvgl",
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"revision": "783c1f78c8e39751fe89d0883c8bce7336f55e94",
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"url": "https://github.com/zephyrproject-rtos/lvgl",
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"sha256": "1iis5kdnav83nlxzx424p46cnw8dyh5jml2hhcdpnq8pnmlk5pw6"
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},
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{
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"name": "lz4",
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"path": "modules/lib/lz4",
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"revision": "8e303c264fc21c2116dc612658003a22e933124d",
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"url": "https://github.com/zephyrproject-rtos/lz4",
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"sha256": "1kqs7gxg17gvws01rir8p6gmzp54y12s1898lflhsb418122v8nf"
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},
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{
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"name": "mbedtls",
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"path": "modules/crypto/mbedtls",
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"revision": "3e3e58a92de76069730c63e0d524f40fea948a61",
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"url": "https://github.com/zephyrproject-rtos/mbedtls",
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"sha256": "122kkah1cjxiih6bkbpfxmsdpz9a8jffis1ag1xkxzibnwwic8am"
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},
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{
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"name": "mipi-sys-t",
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"path": "modules/debug/mipi-sys-t",
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"revision": "d9da086b11cda494d85f4d8a9829f505c2d5e380",
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"url": "https://github.com/zephyrproject-rtos/mipi-sys-t",
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"sha256": "0cr7bl944grrdqqmfyg4ylkq7mxlqzvxa3vhbljz9n5p403qc1bh"
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},
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{
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"name": "nanopb",
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"path": "modules/lib/nanopb",
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"revision": "d148bd26718e4c10414f07a7eb1bd24c62e56c5d",
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"url": "https://github.com/zephyrproject-rtos/nanopb",
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"sha256": "1gycfsf9fvm31izyknhj54s7mdrkmam152nzssa8iirigqjxmgpa"
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},
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{
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"name": "nrf_hw_models",
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"path": "modules/bsim_hw_models/nrf_hw_models",
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"revision": "b8cea37dbdc8fc58cc14b4e19fa850877a9da520",
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"url": "https://github.com/zephyrproject-rtos/nrf_hw_models",
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"sha256": "0v9li6smxkfkdh55xigmh6i1hnxik0ng9yp3vgisc1b3k63yi912"
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},
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{
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"name": "open-amp",
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"path": "modules/lib/open-amp",
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"revision": "cfd050ff38a9d028dc211690b2ec35971128e45e",
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"url": "https://github.com/zephyrproject-rtos/open-amp",
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"sha256": "14n41ra9njm628vxv4hsv4nlmvgm2wm6pxk64hn1f2745ycd9lmb"
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},
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{
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"name": "tflite-micro",
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"path": "modules/lib/tflite-micro",
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"revision": "9156d050927012da87079064db59d07f03b8baf6",
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"url": "https://github.com/zephyrproject-rtos/tflite-micro",
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"sha256": "1przq51rrhl032n831b2bl35f7kw22ypi9di2wxpfww5q4b6dbh1"
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},
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{
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"name": "tinycbor",
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"path": "modules/lib/tinycbor",
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"revision": "40daca97b478989884bffb5226e9ab73ca54b8c4",
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"url": "https://github.com/zephyrproject-rtos/tinycbor",
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"sha256": "1bb4dlwd5jwmx66jq20iq53n994r76k3b4xbyg2aff7wr6ig33df"
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},
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{
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"name": "tinycrypt",
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"path": "modules/crypto/tinycrypt",
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"revision": "3e9a49d2672ec01435ffbf0d788db6d95ef28de0",
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"url": "https://github.com/zephyrproject-rtos/tinycrypt",
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"sha256": "19d2q9y23yzz9i383q3cldjl3k5mryx9762cab23zy3ijdnmj2z6"
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},
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{
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"name": "TraceRecorderSource",
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"path": "modules/debug/TraceRecorder",
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"revision": "e8ca3b6a83d19b2fc4738a0d9607190436e5e452",
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"url": "https://github.com/zephyrproject-rtos/TraceRecorderSource",
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"sha256": "093pbhibzgwsb2rzg1rp3qw110sbkxxbqaa9r8lppr62dbx9v23v"
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},
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{
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"name": "tf-m-tests",
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"path": "modules/tee/tf-m/tf-m-tests",
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"revision": "52814181f0fde6d1422fac204d42cde30c62e40e",
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"url": "https://github.com/zephyrproject-rtos/tf-m-tests",
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"sha256": "0sfmc06g2m85dxi6kxs6wrm9cf29srcxkmzbb4kxi9879463hv4i"
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},
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{
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"name": "psa-arch-tests",
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"path": "modules/tee/tf-m/psa-arch-tests",
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"revision": "0aab24602cbef30f6422e7ef1066a8473073e586",
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"url": "https://github.com/zephyrproject-rtos/psa-arch-tests",
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"sha256": "0z46r1fkbqhrwf3z2pbd32g1jv0q2d92z2lp29njwfpf2d15a8mz"
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},
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{
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"name": "zscilib",
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"path": "modules/lib/zscilib",
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"revision": "12bfe3f0a9fcbfe3edab7eabc9678b6c62875d34",
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"url": "https://github.com/zephyrproject-rtos/zscilib",
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"sha256": "1b2b9wd7qgnmss5j84sc3pqq9vl0y6vi2c5cig935mchp2bpcr74"
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}
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]
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11
nix/update-manifest/default.nix
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11
nix/update-manifest/default.nix
Normal file
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{ runCommand, lib, makeWrapper, west, remarshal, nix-prefetch-git, jq, git }:
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runCommand "update-manifest" {
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nativeBuildInputs = [ makeWrapper ];
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} ''
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mkdir -p $out/bin $out/libexec
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cp ${./update-manifest.sh} $out/libexec/update-manifest.sh
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makeWrapper $out/libexec/update-manifest.sh $out/bin/update-manifest \
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--set PATH ${lib.makeBinPath [ west remarshal nix-prefetch-git jq git ]}
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patchShebangs $out
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''
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23
nix/update-manifest/update-manifest.sh
Executable file
23
nix/update-manifest/update-manifest.sh
Executable file
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#!/usr/bin/env bash
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set -euo pipefail
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prefetch_project() {
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local p=$1
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sha256=$(nix-prefetch-git \
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--quiet \
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--fetch-submodules \
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--url "$(jq -r .url <<< "$p")" \
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--rev "$(jq -r .revision <<< "$p")" \
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| jq -r .sha256)
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jq --arg sha256 "$sha256" '. + $ARGS.named' <<< "$p"
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}
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west manifest --freeze | \
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yaml2json | \
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jq -c '.manifest.projects[]' | \
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while read -r p; do prefetch_project "$p"; done | \
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jq --slurp
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37
nix/zephyr.nix
Normal file
37
nix/zephyr.nix
Normal file
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@ -0,0 +1,37 @@
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{ stdenv, lib, fetchgit }:
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let
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manifestJSON = builtins.fromJSON (builtins.readFile ./manifest.json);
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projects = lib.listToAttrs (lib.forEach manifestJSON ({ name, revision, url, sha256, ... }@args: (
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lib.nameValuePair name {
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path = args.path or name;
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src = fetchgit {
|
||||
inherit name url sha256;
|
||||
rev = revision;
|
||||
};
|
||||
})
|
||||
));
|
||||
in
|
||||
|
||||
|
||||
# Zephyr with no modules, from the frozen manifest.
|
||||
# For now the modules are passed through as passthru
|
||||
stdenv.mkDerivation {
|
||||
name = "zephyr";
|
||||
src = projects.zephyr.src;
|
||||
|
||||
dontBuild = true;
|
||||
|
||||
# This awkward structure is required by
|
||||
# COMMAND ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/../tools/uf2/utils/uf2conv.py
|
||||
installPhase = ''
|
||||
mkdir -p $out/zephyr
|
||||
mv * $out/zephyr
|
||||
|
||||
# uf2 is gone, not sure what replaced it
|
||||
'';
|
||||
|
||||
passthru = {
|
||||
modules = map (p: p.src) (lib.attrValues (removeAttrs projects ["zephyr"]));
|
||||
};
|
||||
}
|
||||
104
nix/zmk.nix
Normal file
104
nix/zmk.nix
Normal file
|
|
@ -0,0 +1,104 @@
|
|||
{ stdenvNoCC, lib, buildPackages
|
||||
, cmake, ninja, dtc, gcc-arm-embedded
|
||||
, zephyr
|
||||
, board ? "glove80_lh"
|
||||
, shield ? null
|
||||
, keymap ? null
|
||||
}:
|
||||
|
||||
|
||||
let
|
||||
# from zephyr/scripts/requirements-base.txt
|
||||
packageOverrides = pyself: pysuper: {
|
||||
can = pysuper.can.overrideAttrs (_: {
|
||||
# horribly flaky test suite full of assertions about timing.
|
||||
# > assert 0.1 <= took < inc(0.3)
|
||||
# E assert 0.31151700019836426 < 0.3
|
||||
# E + where 0.3 = inc(0.3)
|
||||
doCheck = false;
|
||||
doInstallCheck = false;
|
||||
});
|
||||
|
||||
canopen = pysuper.can.overrideAttrs (_: {
|
||||
# Also has timing sensitive tests
|
||||
# task = self.network.send_periodic(0x123, [1, 2, 3], 0.01)
|
||||
# time.sleep(0.1)
|
||||
# > self.assertTrue(9 <= bus.queue.qsize() <= 11)
|
||||
# E AssertionError: False is not true
|
||||
doCheck = false;
|
||||
doInstallCheck = false;
|
||||
});
|
||||
};
|
||||
|
||||
python = (buildPackages.python3.override { inherit packageOverrides; }).withPackages (ps: with ps; [
|
||||
pyelftools
|
||||
pyyaml
|
||||
canopen
|
||||
packaging
|
||||
progress
|
||||
anytree
|
||||
intelhex
|
||||
|
||||
# TODO: this was required but not in shell.nix
|
||||
pykwalify
|
||||
]);
|
||||
|
||||
requiredZephyrModules = [
|
||||
"cmsis" "hal_nordic" "tinycrypt" "littlefs"
|
||||
];
|
||||
|
||||
zephyrModuleDeps = builtins.filter (x: builtins.elem x.name requiredZephyrModules) zephyr.modules;
|
||||
in
|
||||
|
||||
stdenvNoCC.mkDerivation {
|
||||
name = "zmk_${board}";
|
||||
|
||||
sourceRoot = "source/app";
|
||||
|
||||
src = builtins.path {
|
||||
name = "source";
|
||||
path = ./..;
|
||||
filter = path: type:
|
||||
let relPath = lib.removePrefix (toString ./.. + "/") (toString path);
|
||||
in (lib.cleanSourceFilter path type) && ! (
|
||||
# Meta files
|
||||
relPath == "nix" || lib.hasSuffix ".nix" path ||
|
||||
# Transient state
|
||||
relPath == "build" || relPath == ".west" ||
|
||||
# Fetched by west
|
||||
relPath == "modules" || relPath == "tools" || relPath == "zephyr"
|
||||
);
|
||||
};
|
||||
|
||||
preConfigure = ''
|
||||
cmakeFlagsArray+=("-DUSER_CACHE_DIR=$TEMPDIR/.cache")
|
||||
'';
|
||||
|
||||
cmakeFlags = [
|
||||
# "-DZephyrBuildConfiguration_ROOT=${zephyr}/zephyr"
|
||||
# TODO: is this required? if not, why not?
|
||||
# "-DZEPHYR_BASE=${zephyr}/zephyr"
|
||||
"-DBOARD_ROOT=."
|
||||
"-DBOARD=${board}"
|
||||
"-DZEPHYR_TOOLCHAIN_VARIANT=gnuarmemb"
|
||||
"-DGNUARMEMB_TOOLCHAIN_PATH=${gcc-arm-embedded}"
|
||||
# TODO: maybe just use a cross environment for this gcc
|
||||
"-DCMAKE_C_COMPILER=${gcc-arm-embedded}/bin/arm-none-eabi-gcc"
|
||||
"-DCMAKE_CXX_COMPILER=${gcc-arm-embedded}/bin/arm-none-eabi-g++"
|
||||
"-DCMAKE_AR=${gcc-arm-embedded}/bin/arm-none-eabi-ar"
|
||||
"-DCMAKE_RANLIB=${gcc-arm-embedded}/bin/arm-none-eabi-ranlib"
|
||||
"-DZEPHYR_MODULES=${lib.concatStringsSep ";" zephyrModuleDeps}"
|
||||
] ++
|
||||
(lib.optional (shield != null) "-DSHIELD=${shield}") ++
|
||||
(lib.optional (keymap != null) "-DKEYMAP_FILE=${keymap}");
|
||||
|
||||
nativeBuildInputs = [ cmake ninja python dtc gcc-arm-embedded ];
|
||||
buildInputs = [ zephyr ];
|
||||
|
||||
installPhase = ''
|
||||
mkdir $out
|
||||
cp zephyr/zmk.{uf2,hex,bin,elf} $out
|
||||
'';
|
||||
|
||||
passthru = { inherit zephyrModuleDeps; };
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue