diff options
Diffstat (limited to 'math/maxima/files')
-rw-r--r-- | math/maxima/files/extra-patch-share_linearalgebra_matrixexp.lisp | 14 | ||||
-rw-r--r-- | math/maxima/files/extra-patch-src_grind.lisp | 18 | ||||
-rw-r--r-- | math/maxima/files/extra-patch-src_hayat.lisp | 86 | ||||
-rw-r--r-- | math/maxima/files/extra-patch-src_init-cl.lisp | 12 | ||||
-rw-r--r-- | math/maxima/files/extra-patch-src_maxima.system | 24 | ||||
-rw-r--r-- | math/maxima/files/patch-interfaces_xmaxima_Tkmaxima_Paths.tcl | 11 |
6 files changed, 165 insertions, 0 deletions
diff --git a/math/maxima/files/extra-patch-share_linearalgebra_matrixexp.lisp b/math/maxima/files/extra-patch-share_linearalgebra_matrixexp.lisp new file mode 100644 index 000000000000..151d0776760b --- /dev/null +++ b/math/maxima/files/extra-patch-share_linearalgebra_matrixexp.lisp @@ -0,0 +1,14 @@ +--- share/linearalgebra/matrixexp.lisp.orig 2019-10-21 03:38:58 UTC ++++ share/linearalgebra/matrixexp.lisp +@@ -138,8 +138,9 @@ + (print `(ratvars = ,$ratvars gcd = '$gcd algebraic = ,$algebraic)) + (print `(ratfac = ,$ratfac)) + (merror "Unable to find the spectrum"))) +- +- (setq res ($fullratsimp (ncpower (sub (mult z ($ident n)) mat) -1) z)) ++ ++;; patch borrowed from SageMath ++ (setq res ($fullratsimp ($invert_by_lu (sub (mult z ($ident n)) mat) '$crering) z)) + (setq m (length sp)) + (dotimes (i m) + (setq zi (nth i sp)) diff --git a/math/maxima/files/extra-patch-src_grind.lisp b/math/maxima/files/extra-patch-src_grind.lisp new file mode 100644 index 000000000000..5a3fe68208ba --- /dev/null +++ b/math/maxima/files/extra-patch-src_grind.lisp @@ -0,0 +1,18 @@ +--- src/grind.lisp.orig 2019-10-21 03:38:59 UTC ++++ src/grind.lisp +@@ -297,12 +297,13 @@ + (msz nil l r) + (do ((nl) (w 0)) + ((null (cdr x)) +- (setq nl (cons (if (stringp (car x)) ++;; Patch borrowed from SageMath: undoing_true_false_printing_patch ++ (setq nl (cons (if (atom (car x)) + (msz (makestring (car x)) l r) + (msize (car x) l r lop rop)) + nl)) + (cons (+ w (caar nl)) (nreverse nl))) +- (setq nl (cons (if (stringp (car x)) ++ (setq nl (cons (if (atom (car x)) + (msz (makestring (car x)) l r) + (msize (car x) l r lop rop)) + nl) diff --git a/math/maxima/files/extra-patch-src_hayat.lisp b/math/maxima/files/extra-patch-src_hayat.lisp new file mode 100644 index 000000000000..f521215661a3 --- /dev/null +++ b/math/maxima/files/extra-patch-src_hayat.lisp @@ -0,0 +1,86 @@ +--- src/hayat.lisp.orig 2019-10-21 03:38:59 UTC ++++ src/hayat.lisp +@@ -2205,6 +2205,25 @@ + (or (alike1 (exp-pt (get-datum (datum-var (car l)))) (exp-pt (car l))) + (return () )))) + ++;; Patch borrowed from SageMath: 0001-taylor2-Avoid-blowing-the-stack-when-diff-expand-isn ++;; ++;; SUBTREE-SEARCH ++;; ++;; Search for subtrees, ST, of TREE that contain an element equal to BRANCH ++;; under TEST as an immediate child and return them as a list. ++;; ++;; Examples: ++;; (SUBTREE-SEARCH 2 '(1 2 3)) => '((1 2 3)) ++;; (SUBTREE-SEARCH 2 '(1 2 2 3)) => '((1 2 2 3)) ++;; (SUBTREE-SEARCH 2 '(1 (2) 3)) => '((2)) ++;; (SUBTREE-SEARCH 4 '(1 (2) 3)) => NIL ++;; (SUBTREE-SEARCH 2 '(1 (2) 3 (2))) => '((2) (2)) ++ ++(defun subtree-search (branch tree &optional (test 'equalp)) ++ (unless (atom tree) ++ (if (find branch tree :test test) (list tree) ++ (mapcan (lambda (child) (subtree-search branch child test)) tree)))) ++ + (defun taylor2 (e) + (let ((last-exp e)) ;; lexp-non0 should be bound here when needed + (cond ((assolike e tlist) (var-expand e 1 () )) +@@ -2248,9 +2267,32 @@ + ((null l) t) + (or (free e (car l)) (return ())))) + (newsym e)) +- (t (let ((exact-poly () )) ; Taylor series aren't exact +- (taylor2 (diff-expand e tlist))))))) ++ (t ++ ;; When all else fails, call diff-expand to try to expand e around the ++ ;; point as a Taylor series by taking repeated derivatives. This might ++ ;; fail, unfortunately: If a required derivative doesn't exist, then ++ ;; DIFF-EXPAND will return a form of the form "f'(x)" with the ++ ;; variable, rather than the expansion point in it. ++ ;; ++ ;; Sometimes this works - in particular, if there is a genuine pole at ++ ;; the point, we end up passing a sum of terms like x^(-k) to a ++ ;; recursive invocation and all is good. Unfortunately, it can also ++ ;; fail. For example, if e is abs(sin(x)) and we try to expand to first ++ ;; order, the expression "1/1*(cos(x)*sin(x)/abs(sin(x)))*x^1+0" is ++ ;; returned. If we call taylor2 on that, we will end up recursing and ++ ;; blowing the stack. To avoid doing so, error out if EXPANSION ++ ;; contains E as a subtree. However, don't error if it occurs as an ++ ;; argument to %DERIVATIVE (in which case, we might well be fine). This ++ ;; happens from things like taylor(log(f(x)), x, x0, 1). + ++ (let* ((exact-poly nil) ; (Taylor series aren't exact) ++ (expansion (diff-expand e tlist))) ++ (when (find-if (lambda (subtree) ++ (not (eq ($op subtree) '%derivative))) ++ (subtree-search e expansion)) ++ (exp-pt-err)) ++ (taylor2 expansion)))))) ++ + (defun compatvarlist (a b c d) + (cond ((null a) t) + ((or (null b) (null c) (null d)) () ) +@@ -3024,7 +3066,21 @@ + (and (or (member '$inf pt-list :test #'eq) (member '$minf pt-list :test #'eq)) + (unfam-sing-err))) + +-(defun diff-expand (exp l) ;l is tlist ++;; DIFF-EXPAND ++;; ++;; Expand EXP in the variables as specified in L, which is a list of tlists. If ++;; L is a singleton, this just works by the classic Taylor expansion: ++;; ++;; f(x) = f(c) + f'(c) + f''(c)/2 + ... + f^(k)(c)/k! ++;; ++;; If L specifies multiple expansions, DIFF-EXPAND works recursively by ++;; expanding one variable at a time. The derivatives are computed using SDIFF. ++;; ++;; In some cases, f'(c) or some higher derivative might be an expression of the ++;; form 1/0. Instead of returning an error, DIFF-EXPAND uses f'(x) ++;; instead. (Note: This seems bogus to me (RJS), but I'm just describing how ++;; EVAL-DERIV works) ++(defun diff-expand (exp l) + (check-inf-sing (mapcar (function caddr) l)) + (cond ((not l) exp) + (t diff --git a/math/maxima/files/extra-patch-src_init-cl.lisp b/math/maxima/files/extra-patch-src_init-cl.lisp new file mode 100644 index 000000000000..76b56603716d --- /dev/null +++ b/math/maxima/files/extra-patch-src_init-cl.lisp @@ -0,0 +1,12 @@ +--- src/init-cl.lisp.orig 2020-06-07 20:30:47 UTC ++++ src/init-cl.lisp +@@ -137,7 +137,8 @@ When one changes, the other does too." + (setq libdir (combine-path maxima-prefix-env "lib")) + (setq libexecdir (combine-path maxima-prefix-env "libexec")) + (setq datadir (combine-path maxima-prefix-env "share")) +- (setq infodir (combine-path maxima-prefix-env #+(or cygwin windows win32 win64) "share" "info"))) ++ ;; patch borrowed from SageMath ++ (setq infodir (combine-path maxima-prefix-env "share" "info"))) + (progn + (setq libdir (maxima-parse-dirstring *autoconf-libdir*)) + (setq libexecdir (maxima-parse-dirstring *autoconf-libexecdir*)) diff --git a/math/maxima/files/extra-patch-src_maxima.system b/math/maxima/files/extra-patch-src_maxima.system new file mode 100644 index 000000000000..9d2fa125d906 --- /dev/null +++ b/math/maxima/files/extra-patch-src_maxima.system @@ -0,0 +1,24 @@ +--- src/maxima.system.orig 2019-10-21 03:38:59 UTC ++++ src/maxima.system +@@ -1,5 +1,8 @@ + ;;; -*- Lisp -*- + ++(require :cmp) ++(setf c::*compile-in-constants* t) ++ + (in-package :cl-user) + + (pushnew :cl *features*) +@@ -75,6 +78,12 @@ + ;; Convert dir/foo.fas to dir/foo.o + (make-pathname :type "o" :defaults p)) + files))) ++;; Patch borrowed from SageMath: build the Maxima library ++ (c::build-fasl "binary-ecl/maxima" :lisp-files obj ++ :ld-flags ++ (let ((x (symbol-value (find-symbol "*AUTOCONF-LD-FLAGS*" ++ (find-package "MAXIMA"))))) ++ (if (and x (not (string= x ""))) (list x)))) + (c::build-program "binary-ecl/maxima" :lisp-files obj + :ld-flags + (let ((x (symbol-value (find-symbol "*AUTOCONF-LD-FLAGS*" diff --git a/math/maxima/files/patch-interfaces_xmaxima_Tkmaxima_Paths.tcl b/math/maxima/files/patch-interfaces_xmaxima_Tkmaxima_Paths.tcl new file mode 100644 index 000000000000..14ec261c3c1b --- /dev/null +++ b/math/maxima/files/patch-interfaces_xmaxima_Tkmaxima_Paths.tcl @@ -0,0 +1,11 @@ +--- interfaces/xmaxima/Tkmaxima/Paths.tcl.orig 2020-06-08 10:58:28 UTC ++++ interfaces/xmaxima/Tkmaxima/Paths.tcl +@@ -302,6 +302,8 @@ proc setMaxDir {} { + set maxima_priv(pReferenceToc) [file join $dir html maxima_toc.html] + } + } ++ } elseif {[file isdir [set dir [file join %%DOCSDIR%%]]]} { ++ set maxima_priv(pReferenceToc) [file join $dir maxima_toc.html] + } else { + tide_notify [M [mc "Documentation not found in '%s'"] \ + [file native $maxima_priv(maxima_verpkgdatadir)]] |