gnu: Add abc.

* gnu/packages/fpga.scm (abc): New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/local.mk

@@ -128,6 +128,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/fltk.scm				\
   %D%/packages/fonts.scm			\
   %D%/packages/fontutils.scm			\
+  %D%/packages/fpga.scm				\
   %D%/packages/freedesktop.scm			\
   %D%/packages/freeipmi.scm			\
   %D%/packages/ftp.scm				\

gnu/packages/fpga.scm

@@ -0,0 +1,75 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
+;;;
+;;; 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 (gnu packages fpga)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages tcl)
+  #:use-module (gnu packages readline)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages bison)
+  #:use-module (gnu packages flex)
+  #:use-module (gnu packages libffi)
+  #:use-module (gnu packages zip)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages ghostscript)
+  #:use-module (gnu packages gawk)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages libftdi))
+
+(define-public abc
+ (let ((commit "5ae4b975c49c")
+       (revision "1"))
+  (package
+    (name "abc")
+    (version (string-append "0.0-" revision "-" (string-take commit 9)))
+    (source (origin
+              (method url-fetch)
+              (uri
+               (string-append "https://bitbucket.org/alanmi/abc/get/" commit ".zip"))
+              (file-name (string-append name "-" version "-checkout.zip"))
+              (sha256
+                (base32
+                   "1syygi1x40rdryih3galr4q8yg1w5bvdzl75hd27v1xq0l5bz3d0"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("unzip" ,unzip)))
+    (inputs
+     `(("readline" ,readline)))
+    (arguments
+     `(#:tests? #f ; no check target
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (out-bin (string-append out "/bin")))
+               (install-file "abc" out-bin)))))))
+    (home-page "http://people.eecs.berkeley.edu/~alanmi/abc/")
+    (synopsis "Sequential logic synthesis and formal verification")
+    (description "ABC is a program for sequential logic synthesis and
+formal verification.")
+    (license
+      (license:non-copyleft "https://fedoraproject.org/wiki/Licensing:MIT#Modern_Variants")))))