From 356ac6d6ae8a9a86736d8b20ce692ad07580ea2d Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sun, 31 Jul 2022 13:28:19 +0200
Subject: [PATCH] scalp: init at unstable-2022-03-15

---
 .../science/math/scalp/default.nix            | 58 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 60 insertions(+)
 create mode 100644 pkgs/applications/science/math/scalp/default.nix

diff --git a/pkgs/applications/science/math/scalp/default.nix b/pkgs/applications/science/math/scalp/default.nix
new file mode 100644
index 000000000000..05261701fc28
--- /dev/null
+++ b/pkgs/applications/science/math/scalp/default.nix
@@ -0,0 +1,58 @@
+{ lib
+, stdenv
+, fetchgit
+, cmake
+, withGurobi ? false
+, gurobi
+, withCplex ? false
+, cplex
+, withLpsolve ? true
+, lp_solve
+}:
+
+stdenv.mkDerivation rec {
+  pname = "scalp";
+  version = "unstable-2022-03-15";
+
+  src = fetchgit {
+    url = "https://digidev.digi.e-technik.uni-kassel.de/git/scalp.git";
+    # mirrored at https://github.com/wegank/scalp.git
+    rev = "185b84e4ff967f42cf2de5db4db4e6fa0cc18fb8";
+    sha256 = "sha256-NyMZdJwdD3FR6uweYCclJjfcf3Y24Bns1ViwsmJ5izg=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = lib.optionals withGurobi [
+    gurobi
+  ] ++ lib.optionals withCplex [
+    cplex
+  ] ++ lib.optionals withLpsolve [
+    lp_solve
+  ];
+
+  postPatch = lib.optionalString stdenv.isDarwin ''
+    substituteInPlace CMakeLists.txt \
+      --replace "\''$ORIGIN" "\''${CMAKE_INSTALL_PREFIX}/lib"
+  '';
+
+  cmakeFlags = [
+    "-DBUILD_TESTS=${lib.boolToString doCheck}"
+  ] ++ lib.optionals withGurobi [
+    "-DGUROBI_DIR=${gurobi}"
+  ] ++ lib.optionals withCplex [
+    "-DCPLEX_DIR=${cplex}"
+  ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Scalable Linear Programming Library";
+    homepage = "https://digidev.digi.e-technik.uni-kassel.de/scalp/";
+    license = licenses.lgpl3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ wegank ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 353bb602ec6f..0d9bc56ccfce 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -34259,6 +34259,8 @@ with pkgs;
 
   pynac = callPackage ../applications/science/math/pynac { };
 
+  scalp = callPackage ../applications/science/math/scalp { };
+
   singular = callPackage ../applications/science/math/singular { };
 
   scilab-bin = callPackage ../applications/science/math/scilab-bin {};