From c01f5d71f262497a5fa40dd526989cae1d2062bb Mon Sep 17 00:00:00 2001
From: Tibo De Peuter <tibo@depeuter.dev>
Date: Mon, 22 Sep 2025 09:54:38 +0200
Subject: [PATCH] chore(c): Update

---
 c/flake.lock | 12 ++++++------
 c/flake.nix  | 43 +++++++++++++++++++++++++++++++++++++++----
 2 files changed, 45 insertions(+), 10 deletions(-)

diff --git a/c/flake.lock b/c/flake.lock
index 64b483e..d57185e 100644
--- a/c/flake.lock
+++ b/c/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1726560853,
-        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729818716,
-        "narHash": "sha256-XRfkUsxLzFkMn3Tpstio1gNOIQ+2PZPCKbifJ2IXxlw=",
+        "lastModified": 1755082269,
+        "narHash": "sha256-Ix7ALeaxv9tW4uBKWeJnaKpYZtZiX4H4Q/MhEmj4XYA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "062c4f59744fcffa2e5aa3ef443dc8b4d1674ed6",
+        "rev": "d74de548348c46cf25cb1fcc4b74f38103a4590d",
         "type": "github"
       },
       "original": {
diff --git a/c/flake.nix b/c/flake.nix
index 7c10da2..1c7b728 100644
--- a/c/flake.nix
+++ b/c/flake.nix
@@ -16,17 +16,52 @@
   in {
     devShells.default = pkgs.mkShell {
       packages = with pkgs; [
-        cmake
+        #cmake
         gcc
+        #gccStdenv
         gnumake
 
-        valgrind
+        # valgrind
 
-        astyle
+        #astyle
+
+        # CUDA https://nixos.wiki/wiki/CUDA#cudatoolkit.2C_cudnn.2C_and_related_packages
+#        git gitRepo gnupg autoconf curl
+#        procps gnumake util-linux m4 gperf unzip
+#        cudatoolkit linuxPackages.nvidia_x11
+#        libGLU libGL
+#        xorg.libXi xorg.libXmu freeglut
+#        xorg.libXext xorg.libX11 xorg.libXv xorg.libXrandr zlib
+#        xorg.libXinerama
+#        ncurses5 stdenv.cc binutils
+#
+#        glib
+#        glibc
+#
+#        intel-ocl
+#        intel-compute-runtime
+#        opencl-clhpp
+#        opencl-clang
+#        opencl-headers
+#        ocl-icd
+#
+#        pkgconf
+#        waylandpp
+#        xorg.libXcursor
 
         # You might want to use your own IDE.
-        # (jetbrains.plugins.addPlugins jetbrains.clion [ "github-copilot" ])
+        #(jetbrains.plugins.addPlugins jetbrains.clion [ "github-copilot" ])
+        #vscodium
       ];
+
+      shellHook = ''
+        export CUDA_PATH=${pkgs.cudatoolkit}
+        # export LD_LIBRARY_PATH=${pkgs.linuxPackages.nvidia_x11}/lib:${pkgs.ncurses5}/lib
+        # export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib"
+        export LD_LIBRARY_PATH="${pkgs.libGL}/lib/:${pkgs.stdenv.cc.cc.lib}/lib/:${pkgs.glibc}/lib"
+        export EXTRA_LDFLAGS="-L/lib -L${pkgs.linuxPackages.nvidia_x11}/lib"
+        export EXTRA_CCFLAGS="-I/usr/include"
+      '';
     };
   });
 }