Basic build environment for Teensy 4.0 programs

1 files changed, 28 insertions, 0 deletions

diff --git a/test.nix b/test.nix
new file mode 100644
index 0000000..e6329a8
--- /dev/null
+++ b/test.nix
@@ -0,0 +1,28 @@
+{ pkgs, teensy-core, ... }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "teensy-test";
+
+  src = ./test;
+
+  buildInputs = with pkgs; [
+    gcc-arm-embedded
+    teensy-core
+  ];
+
+  buildPhase = ''
+    export CC=arm-none-eabi-gcc
+    export CXX=arm-none-eabi-g++
+    export OBJCOPY=arm-none-eabi-objcopy
+    export SIZE=arm-none-eabi-size
+
+    export LDFLAGS="-T${teensy-core}/lib/imxrt1062.ld -L${teensy-core}/lib"
+
+    make
+  '';
+
+  installPhase = ''
+    mkdir $out
+    cp *.hex $out/
+  '';
+}