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-rw-r--r--gnu/packages/rocm.scm35
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/rocm.scm b/gnu/packages/rocm.scm
index b04eb8050e..17685c7bcb 100644
--- a/gnu/packages/rocm.scm
+++ b/gnu/packages/rocm.scm
@@ -55,3 +55,38 @@
(description "ROCm cmake modules provides cmake modules for common build
tasks needed for the ROCM software stack.")
(license license:ncsa)))
+
+(define-public llvm-for-rocm
+ (hidden-package
+ (package
+ ;; Actually based on LLVM 13 as of v4.3, but llvm-12 works just fine.
+ (inherit llvm-12)
+ (name "llvm-for-rocm")
+ (version %rocm-version)
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/RadeonOpenCompute/llvm-project.git")
+ (commit (string-append "rocm-" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0p75nr1qpmy6crymdax5hm40wkimman4lnglz4x5cnbiqindya7s"))
+ (patches
+ (search-patches "llvm-roc-4.2.0-add_Object.patch"
+ "llvm-roc-3.0.0-add_libraries.patch"
+ "llvm-roc-4.0.0-remove-isystem-usr-include.patch"))))
+ (arguments
+ (substitute-keyword-arguments (package-arguments llvm-12)
+ ((#:phases phases '%standard-phases)
+ `(modify-phases ,phases
+ (add-after 'unpack 'chdir
+ (lambda _
+ (chdir "llvm")))))
+ ((#:configure-flags flags)
+ ''("-DLLVM_ENABLE_PROJECTS=llvm;clang;lld"
+ "-DLLVM_TARGETS_TO_BUILD=AMDGPU;X86"
+ "-DCMAKE_SKIP_BUILD_RPATH=FALSE"
+ "-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
+ "-DBUILD_SHARED_LIBS:BOOL=TRUE"
+ "-DLLVM_VERSION_SUFFIX=")))))))