fix opencv not working in devshell flake

2026-07-04 02:27:26 +00:00 · 2024-11-28 14:19:48 +09:00
parent e12b54dd9a
commit 44d1fc7fe9
3 changed files with 150 additions and 0 deletions
@@ -0,0 +1 @@
+use flake
@@ -0,0 +1,96 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1730958623,
+        "narHash": "sha256-JwQZIGSYnRNOgDDoIgqKITrPVil+RMWHsZH1eE1VGN0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "85f7e662eda4fa3a995556527c87b2524b691933",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1728538411,
+        "narHash": "sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b69de56fac8c2b6f8fd27f2eca01dcda8e0a4221",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1731292155,
+        "narHash": "sha256-fYVoUUtSadbOrH0z0epVQDsStBDS/S/fAK//0ECQAAI=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "7c4cd99ed7604b79e8cb721099ac99c66f656b3a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
@@ -0,0 +1,53 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+
+  outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        overlays = [ (import rust-overlay) ];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          #LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+          #BINDGEN_EXTRA_CLANG_ARGS = "-isystem ${pkgs.libclang.lib}/lib/clang/${flake-utils.lib.getVersion pkgs.clang}/include";
+
+          buildInputs = with pkgs; [
+            rust-bin.stable.latest.default
+            rust-bin.stable.latest.rustfmt
+            rust-bin.stable.latest.clippy
+          ];
+          nativeBuildInputs = [
+              pkgs.pkg-config
+              pkgs.cmake
+              pkgs.vcpkg
+          ];
+            packages = with pkgs; [
+                rust-analyzer
+                pkg-config
+                opencv
+                alsa-lib
+                systemdLibs
+                cmake
+                fontconfig
+                linuxHeaders
+                rustPlatform.bindgenHook
+                llvmPackages.libclang.lib
+                llvmPackages.clang
+            ];
+            LIBCLANG_PATH = "${pkgs.llvmPackages.libclang.lib}/lib";
+            shellHook = ''
+              export LIBCLANG_PATH = "${pkgs.llvmPackages.libclang.lib}/lib";
+              cargo version
+            '';
+
+        };
+      }
+    );
+}