From 4337d63f1fae717d87efa089a96b1a2052255195 Mon Sep 17 00:00:00 2001
From: cfhammill <christopher.hammill@unityhealth.to>
Date: Mon, 23 Sep 2024 12:05:57 -0400
Subject: [PATCH] python3Packages.mamba-ssm: init at 2.2.2

---
 .../python-modules/causal-conv1d/default.nix  | 69 +++++++++++++++++
 .../python-modules/mamba-ssm/default.nix      | 77 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  4 +
 3 files changed, 150 insertions(+)
 create mode 100644 pkgs/development/python-modules/causal-conv1d/default.nix
 create mode 100644 pkgs/development/python-modules/mamba-ssm/default.nix

diff --git a/pkgs/development/python-modules/causal-conv1d/default.nix b/pkgs/development/python-modules/causal-conv1d/default.nix
new file mode 100644
index 000000000000..0653959ed6da
--- /dev/null
+++ b/pkgs/development/python-modules/causal-conv1d/default.nix
@@ -0,0 +1,69 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  ninja,
+  setuptools,
+  torch,
+  cudaPackages,
+  rocmPackages,
+  config,
+  cudaSupport ? config.cudaSupport,
+  which,
+}:
+
+buildPythonPackage rec {
+  pname = "causal-conv1d";
+  version = "1.4.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "Dao-AILab";
+    repo = "causal-conv1d";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-p5x5u3zEmEMN3mWd88o3jmcpKUnovTvn7I9jIOj/ie0=";
+  };
+
+  build-system = [
+    ninja
+    setuptools
+    torch
+  ];
+
+  nativeBuildInputs = [ which ];
+
+  buildInputs = (
+    lib.optionals cudaSupport (
+      with cudaPackages;
+      [
+        cuda_cudart # cuda_runtime.h, -lcudart
+        cuda_cccl
+        libcusparse # cusparse.h
+        libcusolver # cusolverDn.h
+        cuda_nvcc
+        libcublas
+      ]
+    )
+  );
+
+  dependencies = [
+    torch
+  ];
+
+  # pytest tests not enabled due to nvidia GPU dependency
+  pythonImportsCheck = [ "causal_conv1d" ];
+
+  env = {
+    CAUSAL_CONV1D_FORCE_BUILD = "TRUE";
+  } // lib.optionalAttrs cudaSupport { CUDA_HOME = "${lib.getDev cudaPackages.cuda_nvcc}"; };
+
+  meta = with lib; {
+    description = "Causal depthwise conv1d in CUDA with a PyTorch interface";
+    homepage = "https://github.com/Dao-AILab/causal-conv1d";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ cfhammill ];
+    # The package requires CUDA or ROCm, the ROCm build hasn't
+    # been completed or tested, so broken if not using cuda.
+    broken = !cudaSupport;
+  };
+}
diff --git a/pkgs/development/python-modules/mamba-ssm/default.nix b/pkgs/development/python-modules/mamba-ssm/default.nix
new file mode 100644
index 000000000000..11ac68c1e19d
--- /dev/null
+++ b/pkgs/development/python-modules/mamba-ssm/default.nix
@@ -0,0 +1,77 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  causal-conv1d,
+  einops,
+  ninja,
+  setuptools,
+  torch,
+  transformers,
+  triton,
+  cudaPackages,
+  rocmPackages,
+  config,
+  cudaSupport ? config.cudaSupport,
+  which,
+}:
+
+buildPythonPackage rec {
+  pname = "mamba";
+  version = "2.2.2";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "state-spaces";
+    repo = "mamba";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-R702JjM3AGk7upN7GkNK8u1q4ekMK9fYQkpO6Re45Ng=";
+  };
+
+  build-system = [
+    ninja
+    setuptools
+    torch
+  ];
+
+  nativeBuildInputs = [ which ];
+
+  buildInputs = (
+    lib.optionals cudaSupport (
+      with cudaPackages;
+      [
+        cuda_cudart # cuda_runtime.h, -lcudart
+        cuda_cccl
+        libcusparse # cusparse.h
+        libcusolver # cusolverDn.h
+        cuda_nvcc
+        libcublas
+      ]
+    )
+  );
+
+  dependencies = [
+    causal-conv1d
+    einops
+    torch
+    transformers
+    triton
+  ];
+
+  env = {
+    MAMBA_FORCE_BUILD = "TRUE";
+  } // lib.optionalAttrs cudaSupport { CUDA_HOME = "${lib.getDev cudaPackages.cuda_nvcc}"; };
+
+  # pytest tests not enabled due to nvidia GPU dependency
+  pythonImportsCheck = [ "mamba_ssm" ];
+
+  meta = with lib; {
+    description = "Linear-Time Sequence Modeling with Selective State Spaces";
+    homepage = "https://github.com/state-spaces/mamba";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ cfhammill ];
+    # The package requires CUDA or ROCm, the ROCm build hasn't
+    # been completed or tested, so broken if not using cuda.
+    broken = !cudaSupport;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 091be094c5b2..8ae4f18ef7e7 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2050,6 +2050,8 @@ self: super: with self; {
 
   cattrs = callPackage ../development/python-modules/cattrs { };
 
+  causal-conv1d = callPackage ../development/python-modules/causal-conv1d { };
+
   cbor2 = callPackage ../development/python-modules/cbor2 { };
 
   cbor = callPackage ../development/python-modules/cbor { };
@@ -7539,6 +7541,8 @@ self: super: with self; {
 
   malduck = callPackage ../development/python-modules/malduck { };
 
+  mamba-ssm = callPackage ../development/python-modules/mamba-ssm { };
+
   managesieve = callPackage ../development/python-modules/managesieve { };
 
   mando = callPackage ../development/python-modules/mando { };