From da1ac0fdd429d4d500bce1b032d3f4e919283c98 Mon Sep 17 00:00:00 2001
From: Sreenivasa Murthy Kolam <sreenivasamurthy.kolam@amd.com>
Date: Mon, 17 Feb 2025 19:50:36 +0530
Subject: [PATCH]  Add new recipe aotriton for rocm. (#49038)

* add new reciple aotriton for rocm. used for py-torch

* update the git info

* fix style error

* fix style error

* fix style error

* address review comments

* fix style error
---
 .../builtin/packages/aotriton/package.py      | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 var/spack/repos/builtin/packages/aotriton/package.py

diff --git a/var/spack/repos/builtin/packages/aotriton/package.py b/var/spack/repos/builtin/packages/aotriton/package.py
new file mode 100644
index 00000000000..ce8a53b48c2
--- /dev/null
+++ b/var/spack/repos/builtin/packages/aotriton/package.py
@@ -0,0 +1,66 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+from spack.package import *
+
+
+class Aotriton(CMakePackage):
+    """Ahead of Time (AOT) Triton Math Library."""
+
+    homepage = "https://github.com/ROCm/aotriton"
+    git = "https://github.com/ROCm/aotriton.git"
+    url = "https://github.com/ROCm/aotriton/archive/refs/tags/0.8.2b.tar.gz"
+
+    maintainers("afzpatel", "srekolam", "renjithravindrankannath")
+
+    license("MIT")
+
+    version(
+        "0.8.2b", tag="0.8.2b", commit="b24f43a9771622faa157155568b9a200c3b49e41", submodules=True
+    )
+    version(
+        "0.8.1b", tag="0.8.1b", commit="3a80554a88ae3b1bcf4b27bc74ad9d7b913b58f6", submodules=True
+    )
+    version("0.8b", tag="0.8b", commit="6f8cbcac8a92775291bb1ba8f514d4beb350baf4", submodules=True)
+
+    generator("ninja")
+    depends_on("c", type="build")  # generated
+    depends_on("cxx", type="build")  # generated
+
+    depends_on("py-setuptools@40.8:", type="build")
+    depends_on("py-filelock", type=("build", "run"))
+
+    depends_on("cmake@3.26:", type="build")
+    depends_on("python", type="build")
+    depends_on("z3", type="link")
+    depends_on("zlib-api", type="link")
+    depends_on("xz", type="link")
+    depends_on("pkgconfig", type="build")
+    conflicts("^openssl@3.3.0")
+
+    # ROCm dependencies
+    depends_on("hip", type="build")
+    depends_on("llvm-amdgpu", type="build")
+    depends_on("comgr", type="build")
+    depends_on("hsa-rocr-dev", type="build")
+
+    def patch(self):
+        if self.spec.satisfies("^hip"):
+            filter_file(
+                "/opt/rocm/llvm/bin/ld.lld",
+                f'{self.spec["llvm-amdgpu"].prefix}/bin/ld.lld',
+                "third_party/triton/third_party/amd/backend/compiler.py",
+                string=True,
+            )
+
+    def setup_build_environment(self, env):
+        """Set environment variables used to control the build"""
+        if self.spec.satisfies("%clang"):
+            env.set("TRITON_HIP_LLD_PATH", self.spec["llvm-amdgpu"].prefix / bin / ld.lld)
+
+    def cmake_args(self):
+        args = []
+        args.append(self.define("AOTRITON_GPU_BUILD_TIMEOUT", 0))
+        return args