From 1a5d1358b7b36f28a6f1dc939315d08a9c6fda1a Mon Sep 17 00:00:00 2001
From: Jared Baur <jaredbaur@fastmail.com>
Date: Tue, 13 Jun 2023 11:26:55 -0700
Subject: [PATCH] optee-client: init at 4.6.0

OP-TEE client provides libraries, headers, and a userspace supplicant
for interacting with OP-TEE OS, a trusted execution environment for ARM.
---
 pkgs/by-name/op/optee-client/package.nix | 72 ++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 pkgs/by-name/op/optee-client/package.nix

diff --git a/pkgs/by-name/op/optee-client/package.nix b/pkgs/by-name/op/optee-client/package.nix
new file mode 100644
index 000000000000..dbe59890d452
--- /dev/null
+++ b/pkgs/by-name/op/optee-client/package.nix
@@ -0,0 +1,72 @@
+{
+  fetchFromGitHub,
+  isNixOS ? true,
+  lib,
+  libuuid,
+  pkg-config,
+  stdenv,
+  which,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "optee-client";
+  version = "4.6.0";
+
+  src = fetchFromGitHub {
+    owner = "OP-TEE";
+    repo = "optee_client";
+    rev = finalAttrs.version;
+    hash = "sha256-hHEIn0WU4XfqwZbOdg9kwSDxDcvK7Tvxtelamfc3IRM=";
+  };
+
+  outputs = [
+    "out"
+    "lib"
+    "dev"
+  ];
+
+  strictDeps = true;
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [
+    which
+    pkg-config
+  ];
+  buildInputs = [ libuuid ];
+
+  makeFlags =
+    [
+      "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
+      "DESTDIR=$(out)"
+      "SBINDIR=/bin"
+      "INCLUDEDIR=/include"
+      "LIBDIR=/lib"
+    ]
+    ++
+    # If we are building for NixOS, change default optee config to use paths
+    # that will work well with NixOS.
+    lib.optionals isNixOS [
+      "CFG_TEE_CLIENT_LOAD_PATH=/run/current-system/sw/lib"
+      "CFG_TEE_PLUGIN_LOAD_PATH=/run/current-system/sw/lib/tee-supplicant/plugins"
+      "CFG_TEE_FS_PARENT_PATH=/var/lib/tee"
+    ];
+
+  preFixup = ''
+    mkdir -p "$lib" "$dev"
+    mv "$out/lib" "$lib"
+    mv "$out/include" "$dev"
+  '';
+
+  meta = {
+    description = "Normal world client for OPTEE OS";
+    homepage = "https://github.com/OP-TEE/optee_client";
+    changelog = "https://github.com/OP-TEE/optee_client/releases/tag/${finalAttrs.version}";
+    license = lib.licenses.bsd2;
+    maintainers = [ lib.maintainers.jmbaur ];
+    platforms = [
+      "aarch64-linux"
+      "armv7l-linux"
+    ];
+  };
+})