ab0d3102b5
- Added a build option 'ecl' (enabled by default)
- The ecl binary and library will be in a subpkg maxima-ecl so this
should not affect current users of maxima
- new patches:
- a0d7a43...: build a FASL library for ECL (this is merged upstream)
- handle-multiple-ldflags.patch: otherwise compilation with multiple
options in LDFLAGS fails (taken from debian)
- matrixexp.patch: fixes an error in matrix exponentiation (taken
from debian, this originates in sagemath)
A weak point is that the library maxima.fas is installed in
/usr/lib/ecl-${ecl_version} which is where ecl looks for them, but this
doesn't seem right.
Maybe an alternative would be to have the ecl package ship a symlink at
/usr/lib/ecl pointing to the versioned directory, then have the
maxima-ecl package place its library in the non-versioned directory.
44 lines
1.6 KiB
Diff
44 lines
1.6 KiB
Diff
Description: Handle multiple LDFLAGS
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Without this patch, building with LDFLAGS containing more than one flag results
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in flags being dropped.
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Author: Graham Inggs <ginggs@debian.org>
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Bug-Debian: http://bugs.debian.org/847925
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--- a/src/maxima.system
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+++ b/src/maxima.system
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@@ -58,6 +58,19 @@
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(and (apply #'compile-file file :output-file object-output args)
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(c:build-fasl output :lisp-files (list object-output)))))
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+(defun split-string (string &key (item #\space) (test #'char=))
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+ ;; Splits the string into substrings at spaces.
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+ (let ((len (length string))
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+ (index 0) result)
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+ (dotimes (i len
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+ (progn (unless (= index len)
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+ (push (subseq string index) result))
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+ (reverse result)))
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+ (when (funcall test (char string i) item)
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+ (unless (= index i);; two spaces in a row
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+ (push (subseq string index i) result))
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+ (setf index (1+ i))))))
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+
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#+ecl
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(defun build-maxima-lib ()
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(labels ((list-all-objects (module)
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@@ -79,12 +92,12 @@
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:ld-flags
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(let ((x (symbol-value (find-symbol "*AUTOCONF-LD-FLAGS*"
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(find-package "MAXIMA")))))
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- (if (and x (not (string= x ""))) (list x))))
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+ (if (and x (not (string= x ""))) (split-string x))))
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(c::build-program "binary-ecl/maxima" :lisp-files obj
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:ld-flags
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(let ((x (symbol-value (find-symbol "*AUTOCONF-LD-FLAGS*"
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(find-package "MAXIMA")))))
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- (if (and x (not (string= x ""))) (list x)))
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+ (if (and x (not (string= x ""))) (split-string x)))
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:epilogue-code '(progn (cl-user::run)))))))
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(defun maxima-binary-pathname ()
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