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-rw-r--r--gn/packages/arrayfire.scm121
-rw-r--r--gn/packages/beignet.scm158
-rw-r--r--gn/packages/clBLAS.scm186
-rw-r--r--gn/packages/clFFT.scm158
-rw-r--r--gn/packages/pocl.scm249
5 files changed, 843 insertions, 29 deletions
diff --git a/gn/packages/arrayfire.scm b/gn/packages/arrayfire.scm
index 7756a97..21c1895 100644
--- a/gn/packages/arrayfire.scm
+++ b/gn/packages/arrayfire.scm
@@ -17,14 +17,17 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gn packages arrayfire)
-  #:use-module ((guix licenses))
+  #:use-module (guix packages)
+  #: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 gawk)
   #:use-module (gnu packages cmake)
@@ -33,34 +36,38 @@
   #: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 gnupg)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages web)
-  #:use-module (gnu packages ldc)
+  #:use-module (gnu packages wget)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages ruby)
   #:use-module (gnu packages xorg)
-  #:use-module (gnu packages version-control)  
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages zip)  
   #:use-module (gnu packages linux))
 
 (define-public arrayfire
-(let ((commit "9ca1ea0"))
-  (package
+(package
     (name "arrayfire")
-    (version "3.3.1-hotfix")
+    (version "3.3.1")
     (source (origin
-              (method git-fetch)
-              (uri (git-reference
-              (url "https://github.com/arrayfire/arrayfire.git")
-              (commit commit)))
-              (file-name (string-append name "-" commit))
+              (method url-fetch)
+              (uri (string-append "http://arrayfire.com/arrayfire_source/arrayfire-full-" version 
+                                  ".tar.bz2"))
+              (file-name (string-append name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "067y98a9s78vpz7xsg889xnwfaza7c5gdv97yg9cgrdl0iljvsgp"))))
+                "045adww6dqmyz6kkfmq7xawi5v9a894yp5j9pzn6j568gi48pyqc"))))
     (native-inputs `(("autoconf" ,autoconf)
         ("automake" ,automake)
-        ("cmake" ,cmake)
         ("gawk" ,gawk)
+        ("git" ,git)
         ("glew" ,glew)
         ("libtool" ,libtool)
         ("pkg-config" ,pkg-config)))
@@ -69,11 +76,14 @@
        ("curl" ,curl)
        ("atlas" ,atlas)
        ("dbus" ,dbus)
+       ("opencl-headers" ,opencl-headers)
+       ("ocl-icd" ,ocl-icd)
        ("enca" ,enca)
        ("eudev" ,eudev)
        ("glew" ,glew)
        ("glib" ,glib)
        ("lapack" ,lapack)
+       ("scalapack" ,scalapack)
        ("libcap" ,libcap)
        ("libjpeg" ,libjpeg)
        ("libltdl" ,libltdl)
@@ -82,21 +92,26 @@
        ("mesa-utils" ,mesa-utils)
        ("python" ,python-2)
        ("freeimage" ,freeimage)
+       ("freeglut" ,freeglut)
        ("fftw" ,fftw)
        ("fftwf" ,fftwf)
        ("fftw-openmpi" ,fftw-openmpi)
        ("glew" ,glew)
        ("glu" ,glu)
        ("openblas" ,openblas)
-       ("git" ,git)
+       ("wget" ,wget)
        ("cmake" ,cmake)))
     (build-system cmake-build-system)
     (arguments 
-     `(#:configure-flags '("-DCMAKE_BUILD_TYPE=Release" "-DBUILD_OPENCL=OFF" "-DBUILD_GRAPHICS=OFF") #:tests? #f))     
+     `(#:configure-flags '("-DBUILD_OPENCL=OFF" "-DBUILD_CUDA=OFF" "-DBUILD_GRAPHICS=OFF") 
+       #:tests? #f))     
     (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.")
     (home-page "http://arrayfire.com/")
-    (license (list gpl2 gpl2+ gpl3 gpl3+)))))
+    (license (list license:gpl2 
+                   license:gpl2+ 
+                   license:gpl3 
+                   license:gpl3+))))
 
 (define-public glfw
   (package
@@ -110,10 +125,12 @@
               (base32
                "08pixv8hd5xsccf7l8cqcijjqaq4k4da8qbp77wggal2fq445ika"))))
     (build-system cmake-build-system)
-    (arguments `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON") #:tests? #f))
+    (arguments `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON") 
+                 #:tests? #f))
     (native-inputs `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("cmake" ,cmake)
+        ("git" ,git)
         ("libtool" ,libtool)
         ("libpthread-stubs" ,libpthread-stubs)
         ("pkg-config" ,pkg-config)))
@@ -136,5 +153,71 @@
     (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 gpl2))))
+    (license (list license:gpl2))))
+    
+(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 opencl-headers
+(let ((commit "c1770dc"))
+  (package
+    (name "opencl-headers")
+    (version (string-append "2.1-" commit ))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/KhronosGroup/OpenCL-Headers.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "0m9fkblqja0686i2jjqiszvq3df95gp01a2674xknlmkd6525rck"))))
+    (propagated-inputs '())
+    (inputs '())
+    (native-inputs '())
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         (delete 'check)
+         (replace 'install
+                  (lambda* (#:key outputs #:allow-other-keys)
+                    (copy-recursively "." (string-append
+                                                 (assoc-ref outputs "out")
+                                                 "/include/CL")))))))
+    (synopsis "The Khronos OpenCL headers")
+    (description "This package provides the Khronos OpenCL headers")
+    (home-page "https://www.khronos.org/registry/cl/")
+    (license (list license:gpl2)))))
 
diff --git a/gn/packages/beignet.scm b/gn/packages/beignet.scm
new file mode 100644
index 0000000..a9e7a75
--- /dev/null
+++ b/gn/packages/beignet.scm
@@ -0,0 +1,158 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; 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 beignet)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
+  #:use-module (guix build-system gnu)
+  #: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 gawk)
+  #:use-module (gnu packages cmake)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages llvm)
+  #:use-module (gnu packages libedit)
+  #:use-module (gnu packages video)
+  #:use-module (gnu packages textutils)
+  #:use-module (gnu packages gl)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages maths)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages ncurses)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages zip)  
+  #:use-module (gnu packages linux))
+
+(define-public beignet
+  (package
+   (name "beignet")
+   (version "1.1.1")
+   (source (origin
+             (method url-fetch)
+             (uri (string-append "https://01.org/sites/default/files/beignet-"
+                                 version "-source.tar.gz"))
+             (file-name (string-append name "-" version ".tar.gz"))
+             (sha256
+              (base32
+               "068i5srqpncfw0kklxdyzxcm5w56pi91jp7pkv6cglzvnjgcdx4v"))))
+    (inputs `(("autoconf" ,autoconf)
+             ("llvm" ,llvm-3.5)
+             ("libpthread-stubs", libpthread-stubs)
+             ("clang" ,clang-3.5)
+             ("libdrm" ,libdrm)
+             ("libtool" ,libtool)
+             ("libsm" ,libsm)
+             ("libxfixes" ,libxfixes)
+             ("libxext" ,libxext)
+             ("libedit" ,libedit)
+             ("xextproto" ,xextproto)
+             ("python" ,python-2)
+             ("opencl-headers" ,opencl-headers)
+             ("glu" ,glu)
+             ("zlib" ,zlib)
+             ("pkg-config" ,pkg-config)
+             ("freeglut" ,freeglut)
+             ("mesa-utils" ,mesa-utils)
+             ("ncurses" ,ncurses)
+             ("ocl-icd" ,ocl-icd)))                                              
+    (build-system cmake-build-system)
+    (arguments `(#:configure-flags '("-DCMAKE_BUILD_TYPE=Release" "-DCOMPILER=CLANG") #:tests? #f))   
+    (home-page "https://forge.imag.fr/projects/ocl-icd/")
+    (synopsis "Intel's OpenCL framework")
+    (description "Intel's OpenCL framework that works with Intel IvyBridge GPUs and above")
+    (license license:gpl2)))
+        
+(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 license:gpl2)))
+    
+(define-public opencl-headers
+(let ((commit "c1770dc"))
+  (package
+    (name "opencl-headers")
+    (version (string-append "2.1-" commit ))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/KhronosGroup/OpenCL-Headers.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "0m9fkblqja0686i2jjqiszvq3df95gp01a2674xknlmkd6525rck"))))
+    (propagated-inputs '())
+    (inputs '())
+    (native-inputs '())
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         (delete 'check)
+         (replace 'install
+                  (lambda* (#:key outputs #:allow-other-keys)
+                    (copy-recursively "." (string-append
+                                                 (assoc-ref outputs "out")
+                                                 "/include/CL")))))))
+    (synopsis "The Khronos OpenCL headers")
+    (description "This package provides the Khronos OpenCL headers")
+    (home-page "https://www.khronos.org/registry/cl/")
+    (license license:gpl2))))
+    
+    
diff --git a/gn/packages/clBLAS.scm b/gn/packages/clBLAS.scm
new file mode 100644
index 0000000..561ee2b
--- /dev/null
+++ b/gn/packages/clBLAS.scm
@@ -0,0 +1,186 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; 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 clBLAS)
+  #: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 algebra)
+  #:use-module (gnu packages bootstrap)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages curl)
+  #:use-module (gnu packages gawk)
+  #:use-module (gnu packages cmake)
+  #: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 gl)
+  #:use-module (gnu packages gcc)
+  #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages maths)
+  #:use-module (gnu packages mpi)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages zip)  
+  #:use-module (gnu packages linux))
+
+(define-public clBLAS
+  (package
+    (name "clBLAS")
+    (version "v2.10")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "https://github.com/clMathLibraries/clBLAS/archive/"
+                                 version ".tar.gz"))
+             (sha256
+              (base32
+               "0adlb02lqzrklfybhnv4n0p37mvkvdi3vqiwa05x2mv05ywnr93j"))))
+    (build-system cmake-build-system)    
+    (arguments `(#:configure-flags '("../clBLAS-2.10/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release") #:tests? #f))
+    (native-inputs `(("autoconf" ,autoconf)
+        ("automake" ,automake)
+        ("cmake" ,cmake)
+        ("gfortran" ,gfortran)
+        ("libtool" ,libtool)
+        ("pkg-config" ,pkg-config)))
+    (inputs `(("curl" ,curl)
+       ("dbus" ,dbus)
+       ("enca" ,enca)
+       ("eudev" ,eudev)
+       ("fftw-openmpi" ,fftw-openmpi)
+       ("glew" ,glew)
+       ("googletest" ,googletest)
+       ("libcap" ,libcap)
+       ("libjpeg" ,libjpeg)
+       ("libltdl" ,libltdl)
+       ("libtiff" ,libtiff)
+       ("mesa-utils" ,mesa-utils)
+       ("openmpi" ,openmpi)
+       ("ocl-icd" ,ocl-icd)
+       ("openblas" ,openblas)
+       ("opencl-headers" ,opencl-headers)
+       ("randrproto" ,randrproto)
+       ("libxrandr" ,libxrandr)
+       ("xineramaproto" ,xineramaproto)
+       ("libxinerama" ,libxinerama)
+       ("libxcursor" ,libxcursor)
+       ("python" ,python-2)))       
+    (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 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 opencl-headers
+(let ((commit "c1770dc"))
+  (package
+    (name "opencl-headers")
+    (version (string-append "2.1-" commit ))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/KhronosGroup/OpenCL-Headers.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "0m9fkblqja0686i2jjqiszvq3df95gp01a2674xknlmkd6525rck"))))
+    (propagated-inputs '())
+    (inputs '())
+    (native-inputs '())
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         (delete 'check)
+         (replace 'install
+                  (lambda* (#:key outputs #:allow-other-keys)
+                    (copy-recursively "." (string-append
+                                                 (assoc-ref outputs "out")
+                                                 "/include/CL")))))))
+    (synopsis "The Khronos OpenCL headers")
+    (description "This package provides the Khronos OpenCL headers")
+    (home-page "https://www.khronos.org/registry/cl/")
+    (license (list license:gpl2)))))
+    
+(define-public googletest
+  (package
+    (name "googletest")
+    (version "1.7.0")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "https://github.com/google/googletest/archive/release-"
+                                 version ".tar.gz"))
+             (sha256
+              (base32
+               "1k0nf1l9cb3prdmsvaajl5i31bx86c1mw0d5jgzykz7rzm36afpp"))))
+    (build-system cmake-build-system)
+    (arguments `(#:configure-flags '("-DCMAKE_BUILD_TYPE=RelWithDebInfo") #:tests? #f))    
+    (inputs `(("automake" ,automake)
+       ("autoconf" ,autoconf)
+       ("libtool" ,libtool)
+       ("cmake" ,cmake)
+       ("python" ,python-2)
+       ("pkg-config" ,pkg-config)))       
+    (home-page "https://github.com/google/googletest")
+    (synopsis "Google's C++ test framework")
+    (description "Google's C++ test framework")
+    (license (list license:gpl2))))
diff --git a/gn/packages/clFFT.scm b/gn/packages/clFFT.scm
new file mode 100644
index 0000000..3e72357
--- /dev/null
+++ b/gn/packages/clFFT.scm
@@ -0,0 +1,158 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; 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 clFFT)
+  #: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 algebra)
+  #:use-module (gnu packages bootstrap)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages curl)
+  #:use-module (gnu packages gawk)
+  #:use-module (gnu packages cmake)
+  #: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 gl)
+  #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages maths)
+  #:use-module (gnu packages mpi)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages web)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages zip)  
+  #:use-module (gnu packages linux))
+
+(define-public clFFT
+  (package
+    (name "clFFT")
+    (version "v2.10.1")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "https://github.com/clMathLibraries/clFFT/archive/"
+                                 version ".tar.gz"))
+             (sha256
+              (base32
+               "19hrk1lf06kch8x9dpbdj0waycn2mldrmj2y4vzi7zn2gdfw6g73"))))
+    (build-system cmake-build-system)    
+    (arguments `(#:configure-flags '("../clFFT-2.10.1/src" "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_TYPE=Release") #:tests? #f))
+    (native-inputs `(("autoconf" ,autoconf)
+        ("automake" ,automake)
+        ("cmake" ,cmake)
+        ("libtool" ,libtool)
+        ("pkg-config" ,pkg-config)))
+    (inputs `(("curl" ,curl)
+       ("dbus" ,dbus)
+       ("enca" ,enca)
+       ("eudev" ,eudev)
+       ("fftw-openmpi" ,fftw-openmpi)
+       ("glew" ,glew)
+       ("libcap" ,libcap)
+       ("libjpeg" ,libjpeg)
+       ("libltdl" ,libltdl)
+       ("libtiff" ,libtiff)
+       ("mesa-utils" ,mesa-utils)
+       ("openmpi" ,openmpi)
+       ("ocl-icd" ,ocl-icd)
+       ("opencl-headers" ,opencl-headers)
+       ("randrproto" ,randrproto)
+       ("libxrandr" ,libxrandr)
+       ("xineramaproto" ,xineramaproto)
+       ("libxinerama" ,libxinerama)
+       ("libxcursor" ,libxcursor)
+       ("python" ,python-2)))       
+    (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 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 opencl-headers
+(let ((commit "c1770dc"))
+  (package
+    (name "opencl-headers")
+    (version (string-append "2.1-" commit ))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/KhronosGroup/OpenCL-Headers.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "0m9fkblqja0686i2jjqiszvq3df95gp01a2674xknlmkd6525rck"))))
+    (propagated-inputs '())
+    (inputs '())
+    (native-inputs '())
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         (delete 'check)
+         (replace 'install
+                  (lambda* (#:key outputs #:allow-other-keys)
+                    (copy-recursively "." (string-append
+                                                 (assoc-ref outputs "out")
+                                                 "/include/CL")))))))
+    (synopsis "The Khronos OpenCL headers")
+    (description "This package provides the Khronos OpenCL headers")
+    (home-page "https://www.khronos.org/registry/cl/")
+    (license (list license:gpl2)))))
diff --git a/gn/packages/pocl.scm b/gn/packages/pocl.scm
index c5cb8cb..39f16c0 100644
--- a/gn/packages/pocl.scm
+++ b/gn/packages/pocl.scm
@@ -20,14 +20,21 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix git-download)
   #:use-module (guix download)
+  #:use-module (guix utils)
+  #:use-module (guix build-system gnu)
   #:use-module (guix build-system cmake)
   #:use-module (guix packages)
+  #:use-module (gnu packages)
+  #:use-module (srfi srfi-1)
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages bootstrap)
+  #:use-module (gnu packages base)
   #:use-module (gnu packages gawk)
   #:use-module (gnu packages cmake)
+  #:use-module (gnu packages gcc)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages image)
   #:use-module (gnu packages video)
@@ -38,13 +45,18 @@
   #:use-module (gnu packages maths)
   #:use-module (gnu packages mpi)
   #:use-module (gnu packages web)
+  #:use-module (gnu packages perl)
   #:use-module (gnu packages python)
   #:use-module (gnu packages xorg)
-  #:use-module (gnu packages version-control)  
+  #:use-module (gnu packages xml)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages ruby)
+  #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages zip)  
   #:use-module (gnu packages linux))
 
 (define-public pocl
-(let ((commit "a6f377a"))
+(let ((commit "7aefc52"))
   (package
     (name "pocl")
     (version (string-append "v09rc-" commit ))
@@ -56,7 +68,7 @@
               (file-name (string-append name "-" commit))
               (sha256
                (base32
-                "0b1y8c2y0xx5sqfpkkvgmp02czgmq5immypgm4hhpmp512hcj38j"))))
+                "03wbcxkx1w5kx0crangsnah0xq218bhb99vglmn00wcjhhw80qim"))))
 (native-inputs `(("autoconf" ,autoconf)
                 ("automake" ,automake)
                 ("libtool" ,libtool)
@@ -65,8 +77,8 @@
 (inputs        `(("python" ,python-2)
                ("boost" ,boost)
                ("dbus" ,dbus)
-               ("clang" ,clang)
-               ("clang-runtime" ,clang-runtime)
+               ("clang" ,clang-3.7.1)
+               ("clang-runtime" ,clang-runtime-3.7.1)
                ("enca" ,enca)
                ("eudev" ,eudev)
                ("fftw-openmpi" ,fftw-openmpi)
@@ -76,19 +88,28 @@
                ("libjpeg" ,libjpeg)
                ("libltdl" ,libltdl)
                ("libtiff" ,libtiff)
-               ("llvm" ,llvm)
+               ("llvm" ,llvm-3.7.1)
+               ("ocl-icd" ,ocl-icd)
+               ("opencl-headers" ,opencl-headers)
                ("mesa-utils" ,mesa-utils)
                ("openmpi" ,openmpi)
+               ("perl" ,perl)
                ("randrproto" ,randrproto)
                ("libxrandr" ,libxrandr)
                ("xineramaproto" ,xineramaproto)
                ("libxinerama" ,libxinerama)
                ("libxcursor" ,libxcursor)
                ("fftw-openmpi" ,fftw-openmpi)))
-    (build-system cmake-build-system)
-    (arguments 
-     `(#:configure-flags '("-DCMAKE_BUILD_TYPE=Release" "-DBUILD_SHARED_LIBS=ON")
-       #:tests? #f))                
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags '("--enable-icd")
+     #:tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         (add-before
+          'configure 'rewrite-usr-bin
+          (lambda _
+                   (zero? (system* "./autogen.sh")))))))                
     (synopsis "pocl: Portable Computing Language (pocl) aims to become a MIT-licensed
      open source implementation of the OpenCL standard which can be easily adapted for
      new targets and devices, both for homogeneous CPU and heterogenous GPUs/accelerators.")
@@ -97,3 +118,211 @@
      new targets and devices, both for homogeneous CPU and heterogenous GPUs/accelerators.")
     (home-page "http://portablecl.org/")
     (license license:gpl2))))
+        
+(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 license:gpl2)))
+    
+ (define-public opencl-headers
+(let ((commit "c1770dc"))
+  (package
+    (name "opencl-headers")
+    (version (string-append "2.1-" commit ))
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+              (url "https://github.com/KhronosGroup/OpenCL-Headers.git")
+              (commit commit)))
+              (file-name (string-append name "-" commit))
+              (sha256
+               (base32
+                "0m9fkblqja0686i2jjqiszvq3df95gp01a2674xknlmkd6525rck"))))
+    (propagated-inputs '())
+    (inputs '())
+    (native-inputs '())
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         (delete 'check)
+         (replace 'install
+                  (lambda* (#:key outputs #:allow-other-keys)
+                    (copy-recursively "." (string-append
+                                                 (assoc-ref outputs "out")
+                                                 "/include/CL")))))))
+    (synopsis "The Khronos OpenCL headers")
+    (description "This package provides the Khronos OpenCL headers")
+    (home-page "https://www.khronos.org/registry/cl/")
+    (license license:gpl2))))
+    
+(define (clang-runtime-from-llvm llvm hash)
+  (package
+    (name "clang-runtime")
+    (version (package-version llvm-3.7.1))
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/compiler-rt-" version ".src.tar.xz"))
+       (sha256 
+        (base32 
+        "10c1mz2q4bdq9bqfgr3dirc6hz1h3sq8573srd5q5lr7m7j6jiwx"))))
+    (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"))
+
+    (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 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-3.7.1))
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/cfe-" version ".src.tar.xz"))
+       (sha256 
+        (base32 
+         "0x065d0w9b51xvdjxwfzjxng0gzpbx45fgiaxpap45ragi61dqjn"))
+       (patches (list (search-patch "clang-libc-search-path.patch")))))
+    ;; 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)
+       ("libstdc++-4.9", libstdc++-4.9)
+       ("python" ,python-2)
+       ("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 "\"")))
+
+                       ;; Same for libc's libdir, to allow crt1.o & co. to be
+                       ;; found.
+                       (substitute* "lib/Driver/ToolChains.cpp"
+                         (("@GLIBC_LIBDIR@")
+                          (string-append libc "/lib")))))))))
+
+    ;; 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 license:ncsa)))
+         
+(define-public llvm-3.7.1
+  (package (inherit llvm)
+    (version "3.7.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/llvm-" version ".src.tar.xz"))
+       (sha256
+        (base32
+         "1masakdp9g2dan1yrazg7md5am2vacbkb3nahb3dchpc1knr8xxy"))))))
+
+(define-public clang-runtime-3.7.1
+  (clang-runtime-from-llvm
+   llvm-3.7.1
+   "0dl1kbrhz96djsxqr61iw5h788s7ncfpfb7aayixky1bhdaydcx4"))
+
+(define-public clang-3.7.1
+  (clang-from-llvm llvm clang-runtime
+                   "12yv3jwdjcbkrx7zjm8wh4jrvb59v8fdw4mnmz3zc1jb00p9k07w"))
+
+
+
+    
+