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[PATCH 3/3] gnu: Add jacal.
|
From: |
John Darrington |
|
Subject: |
[PATCH 3/3] gnu: Add jacal. |
|
Date: |
Sun, 26 Feb 2017 20:42:28 +0100 |
* gnu/packages/maths.scm (jacal): New variable.
* gnu/packages/patches/jacal.texi.patch: New file.
---
gnu/packages/maths.scm | 50 +++++++++++++++++++
gnu/packages/patches/jacal.texi.patch | 90 +++++++++++++++++++++++++++++++++++
2 files changed, 140 insertions(+)
create mode 100644 gnu/packages/patches/jacal.texi.patch
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 18536c4..df3ba40 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -83,6 +83,7 @@
#:use-module (gnu packages python)
#:use-module (gnu packages readline)
#:use-module (gnu packages tbb)
+ #:use-module (gnu packages scheme)
#:use-module (gnu packages shells)
#:use-module (gnu packages tcl)
#:use-module (gnu packages texinfo)
@@ -2956,3 +2957,52 @@ algorithm for LCS. It is a fast program to compute the
approximate
Longest Commons Subsequence of a set of strings.")
(home-page "https://github.com/gdv/Reduce-Expand-for-LCS";)
(license license:gpl3+))))
+
+(define-public jacal
+ (package
+ (name "jacal")
+ (version "1c4")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://groups.csail.mit.edu/mac/ftpdir/scm/jacal-";
+ version ".zip"))
+ (sha256 (base32
+ "055zrn12a1dmy0dqkwrkq3fklbhg3yir6vn0lacp4mvbg8573a3q"))
+ (patches (search-patches "jacal.texi.patch"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-before 'build 'pre-build
+ ;; Don't use upstream's script - it really doesn't fit
into
+ ;; Guix's functional paradigm.
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (substitute* "Makefile"
+ (("^install: install-script") "install: "))))
+ (add-after 'install 'post-install
+ ;; Instead, we provide our own simplified script.
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (let ((wrapper (string-append (assoc-ref outputs "out")
+ "/bin/jacal")))
+ (format (open wrapper (logior O_WRONLY O_CREAT))
+ "#!~a\nexec ~a/bin/scm -ip1 -e '(slib:load
\"~a/lib/jacal/math\") (math)' \"address@hidden"\n"
+ (which "bash")
+ (assoc-ref inputs "scm")
+ (assoc-ref outputs "out"))
+ (chmod wrapper #o555))))
+ (replace 'configure
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (zero? (system* "./configure"
+ (string-append "--prefix="
+ (assoc-ref outputs
"out")))))))))
+ (inputs `(("scm" ,scm)))
+ (native-inputs `(("unzip" ,unzip)
+ ("texinfo" ,texinfo)))
+ (synopsis "Symbolic mathematics system")
+ (description "GNU JACAL is an interactive symbolic mathematics program
based on
+Scheme. It manipulate and simplify a range of mathematical expressions such
+as equations, scalars, vectors, and matrices.")
+ (home-page "http://www.gnu.org/software/jacal";)
+ (license license:gpl3+)))
+
diff --git a/gnu/packages/patches/jacal.texi.patch
b/gnu/packages/patches/jacal.texi.patch
new file mode 100644
index 0000000..27c6d78
--- /dev/null
+++ b/gnu/packages/patches/jacal.texi.patch
@@ -0,0 +1,90 @@
+--- jacal/jacal.texi,orig 2017-02-23 20:35:55.303980444 +0100
++++ jacal/jacal.texi 2017-02-23 20:53:14.539024674 +0100
+@@ -343,7 +343,7 @@
+
+ With the standard input grammar, the precedence of @samp{-} as a prefix
+ behaves strangely. @code{a^-b*c} becomes @code{a^(-b*c)} while
address@hidden@result{a^b*c} (a^b)*c}.
address@hidden @result{} (a^b)*c}.
+
+ Using @code{divide} to divide a polynomial by an integer does not work.
+
+@@ -675,8 +675,9 @@
+ e1: ---------
+ a
+ @end example
address@hidden deffn
+
address@hidden Command suchthat var exp
address@hidden Command suchthat var exp
+
+ If an expression rather than an equation is given to @code{suchthat}, it
+ is as though the equation @address@hidden was given.
+@@ -688,8 +689,9 @@
+ e2: ---------
+ a
+ @end example
address@hidden deffn
+
address@hidden Operator | var exp_or_eqn
address@hidden Operator | var exp_or_eqn
+
+ An alternative infix notation is also available for @code{suchthat}.
+
+@@ -857,8 +859,9 @@
+
+ Returns the degree of polynomial or equation @var{poly} in variable
+ @var{var}.
address@hidden deffn
+
address@hidden Operator degree poly
address@hidden Operator degree poly
+
+ Returns the total-degree, the degree of its highest degree monomial,
+ of polynomial or equation @var{poly}.
+@@ -1016,10 +1019,12 @@
+ Returns @var{poly1} reduced with respect to @var{poly2} (or @var{eqn})
+ and @var{var}. If @var{poly2} is univariate, the third argument is not
+ needed.
address@hidden deffn
+
address@hidden Command mod poly1 n
address@hidden Command mod poly1 n
+ Returns @var{poly1} with all the coefficients taken modulo @var{n}.
address@hidden Command mod poly1
address@hidden deffn
address@hidden Command mod poly1
+ Returns @var{poly1} with all the coefficients taken modulo the
+ current modulus.
+
+@@ -1220,8 +1225,9 @@
+ e1: -1 2 3 5
+ @end group
+ @end example
address@hidden deffn
+
address@hidden Command factor polyratio
address@hidden Command factor polyratio
+ Given a univariate ratio of polynomials @var{polyratio}, returns a
+ matrix of factors and exponents.
+
+@@ -2028,7 +2034,7 @@
+ formed from the pair-wise products of components of the inputs. For
+ example, for the input tensors @code{x[a,b]} and @code{y[c]}
+ @example
address@hidden:tmult(x,y);} z[a,b,c] = x[a,b]*y[c]
++z:tmult(x,y); @result{} z[a,b,c] = x[a,b]*y[c]
+ @end example
+
+ With an additional argument, @code{tmult} will produce the inner product
+@@ -2464,8 +2470,9 @@
+ If you do not wish to return to Jacal but really want to terminate the
+ session and return to the operating system, then after typing
+ @code{qed();}, type @code{(slib:exit)} or use @code{quit}.
address@hidden deffn
+
address@hidden Command quit
address@hidden Command quit
+ Exit directly from Jacal to the operating system. You will not be able
+ to continue your Jacal session.
+
--
2.1.4