Add nix support

.gitignore

@@ -77,4 +77,7 @@ elftosb1
 rsrctool
 sbtoelf
 edb
-sysigner
+sysigner
+
+# nix outputs
+result

Libs/src/micropython-master/builder.sh

@@ -0,0 +1,8 @@
+#!/bin/sh -e
+source $stdenv/setup
+mkdir -p $out/lib $TMP/src
+
+cp -R $src $TMP/src/mpy
+chmod 755 -R $TMP/src/mpy
+cd $TMP/src/mpy/ports/eoslib && make
+cp $TMP/libmpy.libc $out/lib/

Libs/src/micropython-master/default.nix

@@ -0,0 +1,11 @@
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+stdenv.mkDerivation {
+    name = "micropython-eos";
+    src = ./.;
+    builder = ./builder.sh;
+    buildInputs = [
+        gcc-arm-embedded
+        python3
+    ];
+}

builder.sh

@@ -0,0 +1,22 @@
+#!/bin/sh -e
+source $stdenv/setup
+
+mkdir -p $out
+
+cd $src
+cp -R $src $TMP/ExistOS
+chmod -R 755 $TMP/ExistOS
+cd $TMP/ExistOS
+
+echo '#!/bin/sh -e
+sysigner $@' >> ./tools/sysigner
+chmod +x ./tools/sysigner
+
+echo '#!/bin/sh -e
+elftosb $@' >> ./tools/sbtools/elftosb
+chmod +x ./tools/sbtools/elftosb
+
+cmake .
+make
+cp $TMP/ExistOS/OSLoader/OSLoader.sb $out/
+cp $TMP/ExistOS/System/ExistOS.sys $out/

default.nix

@@ -0,0 +1,14 @@
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+stdenv.mkDerivation {
+    name = "ExistOS";
+    src = ./.;
+    builder = ./builder.sh;
+    buildInputs = [
+        gcc-arm-embedded
+        newlib-nano
+        cmake
+        (import ./tools/sys_signer/default.nix {})
+        (import ./tools/sbtools/default.nix {})
+    ];
+}

shell.nix

@@ -0,0 +1,11 @@
+let pkgs = import <nixpkgs> {};
+in with pkgs;
+pkgs.mkShell {
+    buildInputs = [
+        gcc-arm-embedded
+        newlib-nano
+        cmake
+        (import ./tools/sys_signer/default.nix {})
+        (import ./tools/sbtools/default.nix {})
+    ];
+}

tools/sbtools/builder.sh

@@ -0,0 +1,9 @@
+#!/bin/sh -e
+source $stdenv/setup
+mkdir -p $out/bin
+
+cp -R $src $TMP/sbtools
+chmod 755 -R $TMP/sbtools
+cd $TMP/sbtools && make
+cp sbloader $out/bin/
+cp elftosb $out/bin/

tools/sbtools/default.nix

@@ -0,0 +1,13 @@
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+stdenv.mkDerivation {
+    name = "sbtools";
+    src = ./.;
+    builder = ./builder.sh;
+    buildInputs = [
+        libusb
+        cryptopp
+        udev
+        pkg-config
+    ];
+}

tools/sys_signer/builder.sh

@@ -0,0 +1,9 @@
+#!/bin/sh -e
+source $stdenv/setup
+mkdir -p $out/bin
+
+cd $src
+mkdir -p $TMP/sys_signer/build
+cmake -B $TMP/sys_signer/build/
+cmake --build $TMP/sys_signer/build/
+cp $TMP/sys_signer/build/sysigner $out/bin/sysigner

tools/sys_signer/default.nix

@@ -0,0 +1,11 @@
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+stdenv.mkDerivation {
+    name = "sys_signer";
+    src = ./.;
+    builder = ./builder.sh;
+    buildInputs = [
+        cmake
+        glibc.static
+    ];
+}