From 32b51c198f9ac8c504ebb42ecfa62a3cf1884703 Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Sun, 5 Mar 2023 10:30:57 +0800
Subject: eigenmath: init at unstable-2023-03-05

---
 .../science/math/eigenmath/default.nix             | 39 ++++++++++++++++++++++
 pkgs/top-level/all-packages.nix                    |  2 ++
 2 files changed, 41 insertions(+)
 create mode 100644 pkgs/applications/science/math/eigenmath/default.nix

(limited to 'pkgs')

diff --git a/pkgs/applications/science/math/eigenmath/default.nix b/pkgs/applications/science/math/eigenmath/default.nix
new file mode 100644
index 0000000000000..ddeba369366e5
--- /dev/null
+++ b/pkgs/applications/science/math/eigenmath/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+}:
+
+stdenv.mkDerivation rec {
+  pname = "eigenmath";
+  version = "unstable-2023-03-05";
+
+  src = fetchFromGitHub {
+    owner = "georgeweigt";
+    repo = pname;
+    rev = "633d5b0b2f2b87b6377bc4f715604f79b17aab66";
+    hash = "sha256-5LOSyfeGavWesAR7jqd37Z845iyNstr/cJdQiWHlIPg=";
+  };
+
+  patches = [
+    # treewide: use $(CC) instead of hardcoding gcc
+    # https://github.com/georgeweigt/eigenmath/pull/18
+    (fetchpatch {
+      url = "https://github.com/georgeweigt/eigenmath/commit/70551b3624ea25911f6de608c9ee9833885ab0b8.patch";
+      hash = "sha256-g2crXOlC5SM1vAq87Vg/2zWMvx9DPFWEPaTrrPbcDZ0=";
+    })
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm555 eigenmath "$out/bin/eigenmath"
+    runHook postInstall
+  '';
+
+  meta = with lib;{
+    description = "Computer algebra system written in C";
+    homepage = "https://georgeweigt.github.io";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ nickcao ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 090f5a4123cba..4fdc3b9a4b610 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19673,6 +19673,8 @@ with pkgs;
 
   eigen2 = callPackage ../development/libraries/eigen/2.0.nix {};
 
+  eigenmath = callPackage ../applications/science/math/eigenmath { };
+
   vapoursynth = callPackage ../development/libraries/vapoursynth {
     inherit (darwin.apple_sdk.frameworks) ApplicationServices;
   };
-- 
cgit 1.4.1