From 18d4d8224abe9334a30f81d07e62537349f8d054 Mon Sep 17 00:00:00 2001
From: prtzl <matej.blagsic@protonmail.com>
Date: Tue, 3 Jan 2023 10:08:13 +0100
Subject: [PATCH] gcc-arm-embedded-12: init at 12.2.rel1

---
 .../compilers/gcc-arm-embedded/12/default.nix | 52 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  3 +-
 2 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/compilers/gcc-arm-embedded/12/default.nix

diff --git a/pkgs/development/compilers/gcc-arm-embedded/12/default.nix b/pkgs/development/compilers/gcc-arm-embedded/12/default.nix
new file mode 100644
index 000000000000..caff0ad023f8
--- /dev/null
+++ b/pkgs/development/compilers/gcc-arm-embedded/12/default.nix
@@ -0,0 +1,52 @@
+{ lib
+, stdenv
+, fetchurl
+, ncurses5
+, python38
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gcc-arm-embedded";
+  version = "12.2.rel1";
+
+  platform = {
+    aarch64-linux = "aarch64";
+    x86_64-darwin = "darwin-x86_64";
+    x86_64-linux  = "x86_64";
+  }.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
+
+  src = fetchurl {
+    url = "https://developer.arm.com/-/media/Files/downloads/gnu/${version}/binrel/arm-gnu-toolchain-${version}-${platform}-arm-none-eabi.tar.xz";
+    sha256 = {
+      aarch64-linux = "131ydgndff7dyhkivfchbk43lv3cv2p172knkqilx64aapvk5qvy";
+      x86_64-darwin = "00i9gd1ny00681pwinh6ng9x45xsyrnwc6hm2vr348z9gasyxh00";
+      x86_64-linux  = "0rv8r5zh0a5621v0xygxi8f6932qgwinw2s9vnniasp9z7897gl4";
+    }.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
+  };
+
+  dontConfigure = true;
+  dontBuild = true;
+  dontPatchELF = true;
+  dontStrip = true;
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r * $out
+  '';
+
+  preFixup = ''
+    find $out -type f | while read f; do
+      patchelf "$f" > /dev/null 2>&1 || continue
+      patchelf --set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) "$f" || true
+      patchelf --set-rpath ${lib.makeLibraryPath [ "$out" stdenv.cc.cc ncurses5 python38 ]} "$f" || true
+    done
+  '';
+
+  meta = with lib; {
+    description = "Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors";
+    homepage = "https://developer.arm.com/open-source/gnu-toolchain/gnu-rm";
+    license = with licenses; [ bsd2 gpl2 gpl3 lgpl21 lgpl3 mit ];
+    maintainers = with maintainers; [ prusnak ];
+    platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 033bc3863305..03bf3164bedb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14520,7 +14520,8 @@ with pkgs;
   gcc-arm-embedded-9 = callPackage ../development/compilers/gcc-arm-embedded/9 {};
   gcc-arm-embedded-10 = callPackage ../development/compilers/gcc-arm-embedded/10 {};
   gcc-arm-embedded-11 = callPackage ../development/compilers/gcc-arm-embedded/11 {};
-  gcc-arm-embedded = gcc-arm-embedded-11;
+  gcc-arm-embedded-12 = callPackage ../development/compilers/gcc-arm-embedded/12 {};
+  gcc-arm-embedded = gcc-arm-embedded-12;
 
   # Has to match the default gcc so that there are no linking errors when
   # using C/C++ libraries in D packages