From 5a0236306ab051c2c13692ce43675a17334a44fc Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Tue, 21 Mar 2023 18:37:19 +0200
Subject: [PATCH] epoll-shim: init at unstable-2023-02-05

---
 .../libraries/epoll-shim/default.nix          | 38 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 40 insertions(+)
 create mode 100644 pkgs/development/libraries/epoll-shim/default.nix

diff --git a/pkgs/development/libraries/epoll-shim/default.nix b/pkgs/development/libraries/epoll-shim/default.nix
new file mode 100644
index 00000000000..311496fe07b
--- /dev/null
+++ b/pkgs/development/libraries/epoll-shim/default.nix
@@ -0,0 +1,38 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "epoll-shim";
+  version = "unstable-2023-02-05";
+
+  src = fetchFromGitHub {
+    owner = "jiixyj";
+    repo = finalAttrs.pname;
+    rev = "702e845d7850e30a7b9e29f759c9c8f7bb40784b";
+    hash = "sha256-QfBnF0/P2KjQggEdJCdqVJDeV/+iaN0OZIwIGyIyr68=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  cmakeFlags = [
+    "-DCMAKE_INSTALL_PKGCONFIGDIR=${placeholder "out"}/lib/pkgconfig"
+    "-DBUILD_TESTING=${lib.boolToString finalAttrs.doCheck}"
+  ];
+
+  # https://github.com/jiixyj/epoll-shim/issues/41
+  # https://github.com/jiixyj/epoll-shim/pull/34
+  doCheck = !stdenv.isDarwin;
+
+  meta = with lib; {
+    description = "Small epoll implementation using kqueue";
+    homepage = "https://github.com/jiixyj/epoll-shim";
+    license = licenses.mit;
+    platforms = platforms.darwin ++ platforms.freebsd ++ platforms.netbsd ++ platforms.openbsd;
+    maintainers = with maintainers; [ wegank ];
+  };
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 08240819d6c..079600cc454 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19810,6 +19810,8 @@ with pkgs;
 
   entt = callPackage ../development/libraries/entt { };
 
+  epoll-shim = callPackage ../development/libraries/epoll-shim { };
+
   libepoxy = callPackage ../development/libraries/libepoxy {
     inherit (darwin.apple_sdk.frameworks) Carbon OpenGL;
   };