Subject: [PATCH] gnu: Add z3.
From: Theodoros Foradis <[email-masked]>
To: [email-masked]
Cc: Theodoros Foradis <[email-masked]>
Date: Fri, 23 Jun 2017 18:50:22 +0300
List-Id: <debbugs-submit.debbugs.gnu.org>

* gnu/packages/maths.scm (z3): New variable.
* gnu/packages/fpga.scm (yosys): Add z3 to propagated-inputs.
---
 gnu/packages/fpga.scm  |  5 ++++-
 gnu/packages/maths.scm | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/fpga.scm b/gnu/packages/fpga.scm
index 420d0aff2..220877577 100644
--- a/gnu/packages/fpga.scm
+++ b/gnu/packages/fpga.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016 Danny Milosavljevic <[email-masked]>
-;;; Copyright © 2016 Theodoros Foradis <[email-masked]>
+;;; Copyright © 2016, 2017 Theodoros Foradis <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -36,6 +36,7 @@
   #:use-module (gnu packages graphviz)
   #:use-module (gnu packages libffi)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages maths)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages gperf)
@@ -198,6 +199,8 @@ For synthesis, the compiler generates netlists in the desired format.")
        ("psmisc" ,psmisc)
        ("xdot" ,xdot)
        ("abc" ,abc)))
+    (propagated-inputs
+     `(("z3" ,z3))) ; should be in path for yosys-smtbmc
     (home-page "http://www.clifford.at/yosys/")
     (synopsis "FPGA Verilog RTL synthesizer")
     (description "Yosys synthesizes Verilog-2005.")
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 1115cef59..3ee0beeef 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -18,6 +18,7 @@
 ;;; Copyright © 2017 Paul Garlick <[email-masked]>
 ;;; Copyright © 2017 ng0 <[email-masked]>
 ;;; Copyright © 2017 Ben Woodcroft <[email-masked]>
+;;; Copyright © 2017 Theodoros Foradis <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -3129,3 +3130,36 @@ as equations, scalars, vectors, and matrices.")
     (home-page "https://www.gnu.org/software/jacal/")
     (license license:gpl3+)))
 
+(define-public z3
+  (package
+    (name "z3")
+    (version "4.5.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/Z3Prover/z3/archive/z3-"
+                    version ".tar.gz"))
+              (sha256
+               (base32
+                "032a5lvji2liwmc25jv52bdrhimqflvqbpg77ccaq1jykhiivbmf"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:test-target "test"
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (zero?
+              (system* "python" "scripts/mk_make.py"
+                       (string-append "--prefix="
+                                      (assoc-ref outputs "out"))))))
+         (add-after 'configure 'change-dir
+           (lambda _
+             (chdir "build")
+             #t)))))
+    (native-inputs
+     `(("python" ,python-2)))
+    (synopsis "Theorem prover")
+    (description "@code{z3} is a theorem prover.")
+    (home-page "https://github.com/Z3Prover/z3")
+    (license license:expat) ))
-- 
2.13.1