From c0f10a5dd4be70a990223b707be1067f6982c4ae Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Fri, 6 Aug 2021 08:27:32 +0200
Subject: gnu: Add rocm-opencl-runtime.

* gnu/packages/rocm.scm (rocm-opencl-runtime): New variable.
* gnu/packages/patches/rocm-opencl-runtime-3.10.0-add-rocclr-include-directories.patch,
gnu/packages/patches/rocm-opencl-runtime-4.3-noclinfo.patch,
gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch,
gnu/packages/patches/rocm-opencl-runtime-4.3-noopencl.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
---
 gnu/packages/rocm.scm | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'gnu/packages/rocm.scm')

diff --git a/gnu/packages/rocm.scm b/gnu/packages/rocm.scm
index 631d8336c0..07e395c9f0 100644
--- a/gnu/packages/rocm.scm
+++ b/gnu/packages/rocm.scm
@@ -253,3 +253,54 @@ (define-public rocclr
 interact with to different backends such as ROCr or PAL.  This abstraction
 allows runtimes to work on Windows as well as on Linux without much effort.")
     (license license:ncsa)))
+
+(define-public rocm-opencl-runtime
+  (package
+    (name "rocm-opencl-runtime")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1cglpiaj3ny1z74ssmy6j63vj92sfy4q38ix6qsga0mg3b2wvqz3"))
+              (patches
+               (search-patches
+                "rocm-opencl-runtime-3.10.0-add-rocclr-include-directories.patch"
+                ;; Do not install libOpenCL, which ocl-icd provides.
+                "rocm-opencl-runtime-4.3-noopencl.patch"
+                ;; Guix includes a program clinfo already.
+                "rocm-opencl-runtime-4.3-noclinfo.patch"
+                ;; cltrace linking fails, remove it.
+                "rocm-opencl-runtime-4.3-nocltrace.patch"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f ; Not sure how to run them.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'create-icd
+           ;; Manually install ICD, which simply consists of dumping
+           ;; the path of the .so into the correct file.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (vendors (string-append out "/etc/OpenCL/vendors"))
+                    (sopath (string-append out "/lib/libamdocl64.so")))
+               (mkdir-p vendors)
+               (with-output-to-file (string-append vendors "/amdocl64.icd")
+                 (lambda _ (display sopath)))))))))
+    (inputs
+     `(("mesa" ,mesa)
+       ("rocm-comgr" ,rocm-comgr)
+       ("rocr-runtime" ,rocr-runtime)
+       ("rocclr" ,rocclr)
+       ("ocl-icd" ,ocl-icd)
+       ("glew" ,glew)))
+    (native-inputs `())
+    (home-page "https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime")
+    (synopsis "ROCm OpenCL Runtime")
+    (description "OpenCL 2.0 compatible language runtime, supporting offline
+and in-process/in-memory compilation.")
+    (license license:ncsa)))
-- 
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