2 files changed, 53 insertions, 0 deletions
diff --git a/pkgs/development/tools/knightos/mktiupgrade/default.nix b/pkgs/development/tools/knightos/mktiupgrade/default.nix
new file mode 100644
index 00000000000..171c1671b33
--- /dev/null
+++ b/pkgs/development/tools/knightos/mktiupgrade/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub, cmake, asciidoc }:
+
+stdenv.mkDerivation rec {
+  pname = "mktiupgrade";
+  version = "1.1.6";
+
+  src = fetchFromGitHub {
+    owner = "KnightOS";
+    repo = "mktiupgrade";
+    rev = version;
+    sha256 = "15y3rxvv7ipgc80wrvrpksxzdyqr21ywysc9hg6s7d3w8lqdq8dm";
+  };
+
+  nativeBuildInputs = [ asciidoc cmake ];
+
+  hardeningDisable = [ "format" ];
+
+  meta = with stdenv.lib; {
+    homepage    = "https://knightos.org/";
+    description = "Makes TI calculator upgrade files from ROM dumps";
+    license     = licenses.mit;
+    maintainers = with maintainers; [ siraben ];
+    platforms   = platforms.unix;
+  };
+}
diff --git a/pkgs/development/tools/knightos/patchrom/default.nix b/pkgs/development/tools/knightos/patchrom/default.nix
new file mode 100644
index 00000000000..ed34053d835
--- /dev/null
+++ b/pkgs/development/tools/knightos/patchrom/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchFromGitHub, cmake, asciidoc, libxslt, docbook_xsl }:
+
+
+stdenv.mkDerivation rec {
+  pname = "patchrom";
+
+  version = "1.1.3";
+
+  src = fetchFromGitHub {
+    owner = "KnightOS";
+    repo = "patchrom";
+    rev = version;
+    sha256 = "0yc4q7n3k7k6rx3cxq5ddd5r0la8gw1287a74kql6gwkxjq0jmcv";
+  };
+
+  nativeBuildInputs = [ cmake asciidoc docbook_xsl ];
+
+  buildInputs = [ libxslt ];
+
+  hardeningDisable = [ "format" ];
+
+  meta = with stdenv.lib; {
+    homepage    = "https://knightos.org/";
+    description = "Patches jumptables into TI calculator ROM files and generates an include file";
+    license     = licenses.mit;
+    maintainers = with maintainers; [ siraben ];
+  };
+}