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-rw-r--r--gnu/packages/llvm.scm39
1 files changed, 39 insertions, 0 deletions
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 3d46b02338..53884daf9b 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -40,7 +40,9 @@
#:use-module (gnu packages bootstrap) ;glibc-dynamic-linker
#:use-module (gnu packages compression)
#:use-module (gnu packages libffi)
+ #:use-module (gnu packages mpi)
#:use-module (gnu packages perl)
+ #:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages xml))
@@ -282,6 +284,43 @@ code analysis tools.")
use with Clang, targeting C++11, C++14 and above.")
(license license:expat)))
+(define-public libomp
+ (package
+ (name "libomp")
+ (version (package-version llvm))
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "http://releases.llvm.org/"
+ version "/openmp-" version
+ ".src.tar.xz"))
+ (sha256
+ (base32
+ "030dkg5cypd7j9hq0mcqb5gs31lxwmzfq52j81l7v9ldcy5bf5mz"))
+ (file-name (string-append "libomp-" version ".tar.xz"))))
+ (build-system cmake-build-system)
+ ;; XXX: Note this gets built with GCC because building with Clang itself
+ ;; fails (missing <atomic>, even when libcxx is added as an input.)
+ (arguments
+ '(#:configure-flags '("-DLIBOMP_USE_HWLOC=ON"
+ "-DOPENMP_TEST_C_COMPILER=clang"
+ "-DOPENMP_TEST_CXX_COMPILER=clang++")
+ #:test-target "check-libomptarget"))
+ (native-inputs
+ `(("clang" ,clang)
+ ("llvm" ,llvm)
+ ("perl" ,perl)
+ ("pkg-config" ,pkg-config)))
+ (inputs
+ `(("hwloc" ,hwloc "lib")))
+ (home-page "https://openmp.llvm.org")
+ (synopsis "OpenMP run-time support library")
+ (description
+ "This package provides the run-time support library developed by the LLVM
+project for the OpenMP multi-theaded programming extension. This package
+notably provides @file{libgomp.so}, which is has a binary interface compatible
+with that of libgomp, the GNU Offloading and Multi Processing Library.")
+ (license license:expat)))
+
(define-public clang-runtime
(clang-runtime-from-llvm
llvm