The latest and the greatest cl.scmgh-e9a93584/15/Brainiarc7/patch-3

Key changes:

1. Bumped up Arrayfire, Boost Compute, clFFT and clBLAS.
2. A working version of LLVM 3.8, clang 3.8 and clang-runtime (Thanks, Roel Janssen).
3. WIP: pocl. Last piece of the puzzle.

1 files changed, 322 insertions, 77 deletions

diff --git a/gn/packages/arrayfire.scm b/gn/packages/arrayfire.scm
index 361f2f0..6c516b9 100644
--- a/gn/packages/arrayfire.scm
+++ b/gn/packages/arrayfire.scm
@@ -16,33 +16,35 @@
 ;;; You should have received a copy of the GNU General Public License
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
-(define-module (gn packages arrayfire)
-  #:use-module (guix packages)
+(define-module (gn packages cl)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system cmake)
+  #:use-module (guix packages)
   #:use-module (gnu packages)
   #:use-module (guix utils)
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages bootstrap)
   #:use-module (gnu packages curl)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages libffi)
   #:use-module (gnu packages gawk)
   #:use-module (gnu packages cmake)
+  #:use-module (gnu packages compression)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages image)
   #:use-module (gnu packages video)
   #:use-module (gnu packages textutils)
-  ;; #:use-module (gnu packages fftw)
-  ;; #:use-module (gnu packages fftw-openmpi) - in algebra
-  ;; #:use-module (gnu packages fftwf)
   #:use-module (gnu packages gl)
+  #:use-module (gnu packages llvm)
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages gnupg)
   #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages perl)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages mpi)
   #:use-module (gnu packages web)
@@ -50,6 +52,7 @@
   #:use-module (gnu packages python)
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages xorg)
+  #:use-module (gnu packages xml)
   #:use-module (gnu packages version-control)
   #:use-module (gnu packages zip)  
   #:use-module (gnu packages linux))
@@ -57,7 +60,7 @@
 (define-public arrayfire
 (package
     (name "arrayfire")
-    (version "3.3.1")
+    (version "3.3.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://arrayfire.com/arrayfire_source/arrayfire-full-" version 
@@ -65,24 +68,21 @@
               (file-name (string-append name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "045adww6dqmyz6kkfmq7xawi5v9a894yp5j9pzn6j568gi48pyqc"))))
+                "0n51pndah1x1kcbcj9x6y8188lf459mi3w3h67kx860ph7r4qk9m"))))
     (native-inputs `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("gawk" ,gawk)
-        ("git" ,git)
         ("glew" ,glew)
         ("libtool" ,libtool)
         ("pkg-config" ,pkg-config)))
     (inputs `(("boost" ,boost)
        ("glfw" ,glfw)
        ("compute" ,compute)
-       ("curl" ,curl)
-       ("clBLAS" ,clBLAS)
-       ("clFFT" ,clFFT)
+       ("clblas" ,clblas)
+       ("clfft" ,clfft)
        ("atlas" ,atlas)
        ("dbus" ,dbus)
        ("opencl-headers" ,opencl-headers)
-       ("ocl-icd" ,ocl-icd)
        ("enca" ,enca)
        ("eudev" ,eudev)
        ("glew" ,glew)
@@ -102,22 +102,21 @@
        ("fftwf" ,fftwf)
        ("fftw-openmpi" ,fftw-openmpi)
        ("glew" ,glew)
-       ("glu" ,glu)
        ("openblas" ,openblas)
-       ("wget" ,wget)
-       ("cmake" ,cmake)))
+       ("glu" ,glu)))
     (build-system cmake-build-system)
     (arguments 
-     `(#:configure-flags '("-DBUILD_OPENCL=ON" "-DBUILD_CUDA=OFF" "-DBUILD_GRAPHICS=OFF" "-DUSE_SYSTEM_BOOST_COMPUTE=ON" "-DUSE_SYSTEM_CLBLAS=ON" "-DUSE_SYSTEM_CLFFT=ON") 
+     `(#:configure-flags '("-DBUILD_OPENCL=ON" "-DBUILD_CUDA=OFF" "-DBUILD_GRAPHICS=OFF" "-DUSE_SYSTEM_BOOST_COMPUTE=ON" "-DUSE_SYSTEM_CLBLAS=ON" "-DUSE_SYSTEM_CLFFT=ON" "-DBUILD_TEST=ON") 
        #:tests? #t))     
     (synopsis "ArrayFire: a general purpose GPU library. https://arrayfire.com")
-    (description "ArrayFire is a high performance software library for parallel computing with an easy-to-use API. Its array based function set makes parallel programming simple.Now on Guix")
+    (description "ArrayFire is a high performance software library for parallel computing with an easy-to-use API. Its array based function set makes parallel programming simple.")
     (home-page "http://arrayfire.com/")
     (license (list license:gpl2 
                    license:gpl2+ 
-                   license:gpl3 
+                   license:gpl3
+                   license:bsd-3 
                    license:gpl3+))))
-
+                                      
 (define-public glfw
   (package
     (name "glfw")
@@ -158,22 +157,23 @@
     (home-page "http://www.glfw.org/")
     (synopsis "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
     (description "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
-    (license (list license:gpl2))))
-    
-(define-public clBLAS
+    (license (list license:gpl2
+                   license:zlib))))
+                       
+(define-public clblas
   (package
-    (name "clBLAS")
-    (version "v2.10")
+    (name "clblas")
+    (version "2.10")
     (source (origin
              (method url-fetch)
-             (uri (string-append "https://github.com/clMathLibraries/clBLAS/archive/"
+             (uri (string-append "https://github.com/clMathLibraries/clBLAS/archive/v"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0adlb02lqzrklfybhnv4n0p37mvkvdi3vqiwa05x2mv05ywnr93j"))))
     (build-system cmake-build-system)    
     (arguments `(#:tests? #f 
-                 #:configure-flags '("../clBLAS-2.10/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release" "-DBUILD_TEST=OFF")))
+                 #:configure-flags '("../clBLAS-2.10/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release" "-DBUILD_TEST=OFF"))) ;;tlpgen requires network access. Disable it.
     (native-inputs `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("cmake" ,cmake)
@@ -193,8 +193,8 @@
        ("libtiff" ,libtiff)
        ("mesa-utils" ,mesa-utils)
        ("openmpi" ,openmpi)
-       ("ocl-icd" ,ocl-icd)
        ("opencl-headers" ,opencl-headers)
+       ("ocd-icd" ,ocl-icd)
        ("randrproto" ,randrproto)
        ("libxrandr" ,libxrandr)
        ("xineramaproto" ,xineramaproto)
@@ -204,21 +204,22 @@
     (home-page "http://www.glfw.org/")
     (synopsis "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
     (description "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
-    (license (list license:gpl2))))
-    
-(define-public clFFT
+    (license (list license:gpl2
+                   license:asl2.0))))
+                       
+(define-public clfft
   (package
-    (name "clFFT")
-    (version "v2.10.1")
+    (name "clfft")
+    (version "2.12.0")
     (source (origin
              (method url-fetch)
-             (uri (string-append "https://github.com/clMathLibraries/clFFT/archive/"
+             (uri (string-append "https://github.com/clMathLibraries/clFFT/archive/v"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "19hrk1lf06kch8x9dpbdj0waycn2mldrmj2y4vzi7zn2gdfw6g73"))))
+               "004n14q8bp1yvf6hja0nljyv7lnhs3w9ipa461c33znq1jqa28y6"))))
     (build-system cmake-build-system)    
-    (arguments `(#:configure-flags '("../clFFT-2.10.1/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release") #:tests? #f))
+    (arguments `(#:configure-flags '("../clFFT-2.12.0/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release") #:tests? #f))
     (native-inputs `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("cmake" ,cmake)
@@ -236,8 +237,8 @@
        ("libtiff" ,libtiff)
        ("mesa-utils" ,mesa-utils)
        ("openmpi" ,openmpi)
-       ("ocl-icd" ,ocl-icd)
        ("opencl-headers" ,opencl-headers)
+       ("ocd-icd" ,ocl-icd)
        ("randrproto" ,randrproto)
        ("libxrandr" ,libxrandr)
        ("xineramaproto" ,xineramaproto)
@@ -247,19 +248,20 @@
     (home-page "http://www.glfw.org/")
     (synopsis "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
     (description "glfw is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events.")
-    (license (list license:gpl2))))
-    
+    (license (list license:gpl2
+                   license:asl2.0))))
+                       
 (define-public compute
   (package
     (name "compute")
-    (version "v0.5")
+    (version "1.61.0")
     (source (origin
              (method url-fetch)
-             (uri (string-append "https://github.com/boostorg/compute/archive/"
+             (uri (string-append "https://github.com/boostorg/compute/archive/boost-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "1r16zd1wdnn9gx278mkvr13k3i79hr35v6vj0fn7v3n92ngwxnhd"))))
+               "1jkdad65yqqrldi5h3rzph57yl350zn7bl3xv6a923l2p2a6zl2z"))))
     (build-system cmake-build-system)    
     (arguments `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release") #:tests? #f))
     (native-inputs `(("autoconf" ,autoconf)
@@ -281,7 +283,7 @@
        ("mesa-utils" ,mesa-utils)
        ("openmpi" ,openmpi)
        ("opencl-headers" ,opencl-headers)
-       ("ocl-icd" ,ocl-icd)
+       ("ocd-icd" ,ocl-icd)
        ("randrproto" ,randrproto)
        ("libxrandr" ,libxrandr)
        ("xineramaproto" ,xineramaproto)
@@ -291,40 +293,9 @@
     (home-page "http://boost.org")
     (synopsis "Peer-reviewed portable C++ source libraries,BoostCompute")
     (description "Peer-reviewed portable C++ source libraries,BoostCompute")
-    (license (list license:x11-style))))
-    
-(define-public ocl-icd
-  (package
-   (name "ocl-icd")
-   (version "2.2.9")
-   (source (origin
-             (method url-fetch)
-             (uri (string-append "https://forge.imag.fr/frs/download.php/716/ocl-icd-"
-                                 version ".tar.gz"))
-             (file-name (string-append name "-" version ".tar.gz"))
-             (sha256
-              (base32
-               "1rgaixwnxmrq2aq4kcdvs0yx7i6krakarya9vqs7qwsv5hzc32hc"))))
-    (inputs `(("zip" ,zip)
-             ("autoconf" ,autoconf)
-             ("automake" ,automake)
-             ("ruby" ,ruby)
-             ("libtool" ,libtool)
-             ("opencl-headers" ,opencl-headers)
-             ("libgcrypt" ,libgcrypt)))                                              
-    (build-system gnu-build-system)
-     (arguments
-     '(#:phases (modify-phases %standard-phases
-                    (add-after 'unpack `bootstrap
-                      (lambda _
-                        (zero? (system* "autoreconf" "-vfi")))))))    
-    (home-page "https://forge.imag.fr/projects/ocl-icd/")
-    (synopsis "OpenCL implementations are provided as ICD (Installable Client Driver).")
-    (description "OpenCL implementations are provided as ICD (Installable Client Driver).
-    An OpenCL program can use several ICD thanks to the use of an ICD Loader as provided by this project.
-    This free ICD Loader can load any (free or non free) ICD")
-    (license (list license:gpl2 license:ruby))))
-    
+    (license (list license:x11-style
+                   license:boost1.0))))
+                                              
 (define-public opencl-headers
 (let ((commit "c1770dc"))
   (package
@@ -359,7 +330,281 @@
     (home-page "https://www.khronos.org/registry/cl/")
     (license (list license:gpl2)))))
     
+(define-public pocl
+(let ((commit "5167ffd"))
+(package
+    (name "pocl")
+    (version (string-append "0.13-" commit))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/pocl/pocl.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "09fgby8kwpp2xs2nr6mi05z0yxx6hvqi9scrc4byb8p7v7a7k9gj"))))
+    (native-inputs `(("autoconf" ,autoconf)
+        ("automake" ,automake)
+        ("gawk" ,gawk)
+        ("glew" ,glew)
+        ("libtool" ,libtool)
+        ("pkg-config" ,pkg-config)))
+    (inputs `(("boost" ,boost)
+       ("glfw" ,glfw);;compute package deprecated
+       ("atlas" ,atlas)
+       ("boost" ,boost)
+       ("opencl-headers" ,opencl-headers)
+       ("ocl-icd" ,ocl-icd)
+       ("enca" ,enca)
+       ("clang" ,clang-3.8)
+       ("clang-runtime-3.8" ,clang-runtime-3.8)
+       ("eudev" ,eudev)
+       ("glib" ,glib)
+       ("hwloc" ,hwloc)
+       ("lapack" ,lapack)
+       ("scalapack" ,scalapack)
+       ("libcap" ,libcap)
+       ("libjpeg" ,libjpeg)
+       ("libltdl" ,libltdl)
+       ("libtiff" ,libtiff)
+       ("libyajl" ,libyajl)
+       ("llvm" ,llvm-3.8)
+       ("zlib" ,zlib)
+       ("mesa-utils" ,mesa-utils)
+       ("python" ,python-2)
+       ("perl" ,perl)
+       ("freeimage" ,freeimage)
+       ("freeglut" ,freeglut)
+       ("fftw" ,fftw)
+       ("fftwf" ,fftwf)
+       ("fftw-openmpi" ,fftw-openmpi)
+       ("glew" ,glew)
+       ("openblas" ,openblas)
+       ("glu" ,glu)))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases (modify-phases %standard-phases
+                    (delete 'tests)
+                    (add-after 'unpack `bootstrap
+                      (lambda _
+                        (zero? (system* "autoreconf" "-vfi")))))))   
+    (synopsis "pocl: A portable OpenCL implementation")
+    (description "pocl is a MIT-licensed open source implementation of the OpenCL standard")
+    (home-page "http://portablecl.org/")
+    (license (list license:gpl2 
+                   license:gpl2+ 
+                   license:gpl3
+                   license:bsd-3 
+                   license:gpl3+
+                   license:x11)))))
+                   
+(define-public ocl-icd
+  (package
+   (name "ocl-icd")
+   (version "2.2.9")
+   (source (origin
+             (method url-fetch)
+             (uri (string-append "https://forge.imag.fr/frs/download.php/716/ocl-icd-"
+                                 version ".tar.gz"))
+             (file-name (string-append name "-" version ".tar.gz"))
+             (sha256
+              (base32
+               "1rgaixwnxmrq2aq4kcdvs0yx7i6krakarya9vqs7qwsv5hzc32hc"))))
+    (inputs `(("zip" ,zip)
+             ("autoconf" ,autoconf)
+             ("automake" ,automake)
+             ("ruby" ,ruby)
+             ("libtool" ,libtool)
+             ("opencl-headers" ,opencl-headers)
+             ("libgcrypt" ,libgcrypt)))                                              
+    (build-system gnu-build-system)
+     (arguments
+     '(#:phases (modify-phases %standard-phases
+                    (add-after 'unpack `bootstrap
+                      (lambda _
+                        (zero? (system* "autoreconf" "-vfi")))))))    
+    (home-page "https://forge.imag.fr/projects/ocl-icd/")
+    (synopsis "OpenCL implementations are provided as ICD (Installable Client Driver).")
+    (description "OpenCL implementations are provided as ICD (Installable Client Driver).
+    An OpenCL program can use several ICD thanks to the use of an ICD Loader as provided by this project.
+    This free ICD Loader can load any (free or non free) ICD")
+    (license (list license:gpl2 
+                   license:ruby))))
+                   
+(define-public llvm
+  (package
+    (name "llvm")
+    (version "3.6.2")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "http://llvm.org/releases/"
+                          version "/llvm-" version ".src.tar.xz"))
+      (sha256
+       (base32
+        "153vcvj8gvgwakzr4j0kndc0b7wn91c2g1vy2vg24s6spxcc23gn"))))
+    (build-system cmake-build-system)
+    (native-inputs
+     `(("python" ,python-wrapper)
+       ("perl"   ,perl)))
+    (arguments
+     `(#:configure-flags '("-DCMAKE_SKIP_BUILD_RPATH=FALSE"
+                           "-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE")))
+    (home-page "http://www.llvm.org")
+    (synopsis "Optimizing compiler infrastructure")
+    (description
+     "LLVM is a compiler infrastructure designed for compile-time, link-time,
+runtime, and idle-time optimization of programs from arbitrary programming
+languages.  It currently supports compilation of C and C++ programs, using
+front-ends derived from GCC 4.0.1.  A new front-end for the C family of
+languages is in development.  The compiler infrastructure includes mirror sets
+of programming tools as well as libraries with equivalent functionality.")
+    (license (list license:ncsa))))
 
+(define (clang-runtime-from-llvm llvm hash)
+  (package
+    (name "clang-runtime")
+    (version (package-version llvm))
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/compiler-rt-" version ".src.tar.xz"))
+       (sha256 (base32 hash))))
+    (build-system cmake-build-system)
+    (native-inputs (package-native-inputs llvm))
+    (inputs
+     `(("llvm" ,llvm)))
+    (arguments
+     `(;; Don't use '-g' during the build to save space.
+       #:build-type "Release"
+       #:tests? #f))
+
+    (home-page "http://compiler-rt.llvm.org")
+    (synopsis "Runtime library for Clang/LLVM")
+    (description
+     "The \"clang-runtime\" library provides the implementations of run-time
+functions for C and C++ programs.  It also provides header files that allow C
+and C++ source code to interface with the \"sanitization\" passes of the clang
+compiler.  In LLVM this library is called \"compiler-rt\".")
+    (license (list license:ncsa))
+
+    ;; <http://compiler-rt.llvm.org/> doesn't list MIPS as supported.
+    (supported-systems (delete "mips64el-linux" %supported-systems))))
+
+(define (clang-from-llvm llvm clang-runtime hash)
+  (package
+    (name "clang")
+    (version (package-version llvm))
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/cfe-" version ".src.tar.xz"))
+       (sha256 (base32 hash))))
+    ;; Using cmake allows us to treat llvm as an external library.  There
+    ;; doesn't seem to be any way to do this with clang's autotools-based
+    ;; build system.
+    (build-system cmake-build-system)
+    (native-inputs (package-native-inputs llvm))
+    (inputs
+     `(("libxml2" ,libxml2)
+       ("gcc-lib" ,gcc "lib")
+       ,@(package-inputs llvm)))
+    (propagated-inputs
+     `(("llvm" ,llvm)
+       ("clang-runtime" ,clang-runtime)))
+    (arguments
+     `(#:configure-flags
+       (list "-DCLANG_INCLUDE_TESTS=True"
+
+             ;; Find libgcc_s, crtbegin.o, and crtend.o.
+             (string-append "-DGCC_INSTALL_PREFIX="
+                            (assoc-ref %build-inputs "gcc-lib"))
+
+             ;; Use a sane default include directory.
+             (string-append "-DC_INCLUDE_DIRS="
+                            (assoc-ref %build-inputs "libc")
+                            "/include"))
+
+       ;; Don't use '-g' during the build to save space.
+       #:build-type "Release"
+
+       #:phases (modify-phases %standard-phases
+                  (add-after
+                   'unpack 'set-glibc-file-names
+                   (lambda* (#:key inputs #:allow-other-keys)
+                     (let ((libc (assoc-ref inputs "libc"))
+                           (compiler-rt (assoc-ref inputs "clang-runtime")))
+                       (substitute* "lib/Driver/Tools.cpp"
+                         ;; Patch the 'getLinuxDynamicLinker' function to that
+                         ;; it uses the right dynamic linker file name.
+                         (("/lib64/ld-linux-x86-64.so.2")
+                          (string-append libc
+                                         ,(glibc-dynamic-linker)))
+
+                         ;; Link to libclang_rt files from clang-runtime.
+                         (("TC\\.getDriver\\(\\)\\.ResourceDir")
+                          (string-append "\"" compiler-rt "\"")))))))))
+
+    ;; Clang supports the same environment variables as GCC.
+    (native-search-paths
+     (list (search-path-specification
+            (variable "CPATH")
+            (files '("include")))
+           (search-path-specification
+            (variable "LIBRARY_PATH")
+            (files '("lib" "lib64")))))
+
+    (home-page "http://clang.llvm.org")
+    (synopsis "C language family frontend for LLVM")
+    (description
+     "Clang is a compiler front end for the C, C++, Objective-C and
+Objective-C++ programming languages.  It uses LLVM as its back end.  The Clang
+project includes the Clang front end, the Clang static analyzer, and several
+code analysis tools.")
+    (license (list license:ncsa))))
+
+(define-public clang-runtime
+  (clang-runtime-from-llvm
+   llvm
+   "11qx8d3pbfqjaj2x207pvlvzihbs1z2xbw4crpz7aid6h1yz6bqg"))
+
+(define-public clang
+  (clang-from-llvm llvm clang-runtime
+                   "1wwr8s6lzr324hv4s1k6na4j5zv6n9kdhi14s4kb9b13d93814df"))
     
-   
+(define-public llvm-3.8
+  (package (inherit llvm)
+    (version "3.8.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/llvm-" version ".src.tar.xz"))
+       (sha256
+        (base32
+         "0ikfq0gxac8xpvxj23l4hk8f12ydx48fljgrz1gl9xp0ks704nsm"))))
+    (native-inputs
+     `(("python" ,python-wrapper)
+       ("perl"   ,perl)
+       ("libffi" ,libffi)
+       ("zlib" ,zlib)))
+    (arguments
+     `(#:configure-flags '("-DCMAKE_SKIP_BUILD_RPATH=FALSE"
+                           "-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
+                           "-DLLVM_ENABLE_PIC=ON"
+                           ;"-DLLVM_ENABLE_RTTI=ON"
+                           "-DLLVM_ENABLE_WERROR=OFF"
+                           ;;"-DLLVM_REQUIRES_RTTI=ON"
+                           )))))
+
+(define-public clang-runtime-3.8
+  (clang-runtime-from-llvm
+   llvm-3.8
+   "1c2nkp9563873ffz22qmhc0wakgj428pch8rmhym8agjamz3ily8"))
 
+(define-public clang-3.8
+  (clang-from-llvm llvm-3.8 clang-runtime-3.8
+                   "1ybcac8hlr9vl3wg8s4v6cp0c0qgqnwprsv85lihbkq3vqv94504"))