aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gnu/packages/machine-learning.scm67
1 files changed, 66 insertions, 1 deletions
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index f96672cfb2..4332045d63 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -27,18 +28,21 @@
#:use-module (guix build-system gnu)
#:use-module (guix build-system r)
#:use-module (gnu packages)
+ #:use-module (gnu packages algebra)
#:use-module (gnu packages autotools)
#:use-module (gnu packages boost)
#:use-module (gnu packages compression)
#:use-module (gnu packages dejagnu)
#:use-module (gnu packages gcc)
+ #:use-module (gnu packages image)
#:use-module (gnu packages maths)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages statistics)
#:use-module (gnu packages swig)
- #:use-module (gnu packages xml))
+ #:use-module (gnu packages xml)
+ #:use-module (gnu packages xorg))
(define-public libsvm
(package
@@ -467,3 +471,64 @@ geometric models.")
"This package provides functions for feed-forward neural networks with a
single hidden layer, and for multinomial log-linear models.")
(license (list license:gpl2+ license:gpl3+))))
+
+(define-public dlib
+ (package
+ (name "dlib")
+ (version "19.1")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://dlib.net/files/dlib-" version ".tar.bz2"))
+ (sha256
+ (base32
+ "0p2pvcdalc6jhb6r99ybvjd9x74sclr0ngswdg9j2xl5pj7knbr4"))
+ (modules '((guix build utils)))
+ (snippet
+ '(begin
+ ;; Delete ~13MB of bundled dependencies.
+ (delete-file-recursively "dlib/external")
+ (delete-file-recursively "docs/dlib/external")))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'disable-asserts
+ (lambda _
+ ;; config.h recommends explicitly enabling or disabling asserts
+ ;; when building as a shared library. By default neither is set.
+ (substitute* "dlib/config.h"
+ (("^//#define DLIB_DISABLE_ASSERTS") "#define DLIB_DISABLE_ASSERTS"))
+ #t))
+ (replace 'check
+ (lambda _
+ ;; No test target, so we build and run the unit tests here.
+ (let ((test-dir (string-append "../dlib-" ,version "/dlib/test/build")))
+ (mkdir-p test-dir)
+ (with-directory-excursion test-dir
+ (and (zero? (system* "cmake" ".."))
+ (zero? (system* "cmake" "--build" "." "--config" "Release"))
+ (zero? (system* "./dtest" "--runall")))))))
+ (add-after 'install 'delete-static-library
+ (lambda* (#:key outputs #:allow-other-keys)
+ (delete-file (string-append (assoc-ref outputs "out") "/lib/libdlib.a")))))))
+ (native-inputs
+ `(("pkg-config" ,pkg-config)))
+ (inputs
+ `(("fftw" ,fftw)
+ ("giflib" ,giflib)
+ ;("lapack" ,lapack) XXX lapack here causes test failures in some setups.
+ ("libjpeg" ,libjpeg)
+ ("libpng" ,libpng)
+ ("libx11" ,libx11)
+ ("openblas" ,openblas)
+ ("zlib" ,zlib)))
+ (synopsis
+ "Toolkit for making machine learning and data analysis applications in C++")
+ (description
+ "Dlib is a modern C++ toolkit containing machine learning algorithms and
+tools. It is used in both industry and academia in a wide range of domains
+including robotics, embedded devices, mobile phones, and large high performance
+computing environments.")
+ (home-page "http://dlib.net")
+ (license license:boost1.0)))