#14697: System-wide GCC picks Sage's libraries on Cygwin
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Reporter: jpflori | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-5.11
Component: porting: Cygwin | Keywords: cygwin gcc path
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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On Cygwin, libraries are stored in "bin" together with executables.
As we add Sage's bin directory to PATH (to be able to use the executables
we generated!), the system-wide GCC may pick up some Sage's libraries
(e.g. gmp, mpfr or mpc) rather than the system-wide ones it is supposed to
if versions are identical.
Unfortunately, this may raise incompatibilities: I experienced a bunch of
segfaults when building different spkgs.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14697>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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