#8844: add missing libraries to module_list for Cygwin (and Fedora, OpenSuSE,
...)
------------------------------------------------+---------------------------
Reporter: mhansen | Owner: tbd
Type: defect | Status: closed
Priority: major | Milestone: sage-4.4.3
Component: build | Resolution: fixed
Keywords: missing library, unresolved symbol | Author: Mike Hansen
Upstream: N/A | Reviewer: Leif
Leonhardy, William Stein
Merged: sage-4.4.3.alpha0 | Work_issues:
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Comment(by drkirkby):
Replying to [comment:15 drkirkby]:
> Replying to [comment:9 leif]:
> > Btw, at least all Sage library C files (of course including those
generated by {{{cython}}}) compile with gcc and {{{-std=c99
[-pedantic]}}}, though not really standard-conformant. (C++ files
currently don't, neither with {{{-std=c++98}}} nor {{{c++0x}}}.)
> >
> >
>
> The problem with c_lib/SConstruct is that nobody to my knowledge knows
SCons well. I know it needs something to add the -m64 flag to CFLAGS,
CXXFLAGS and LDFLAGS on platforms other than OS X (darwin). Something like
(untested)
>
> {{{
> if env['PLATFORM'] != "darwin" and os.environ['SAGE64']=="yes"
> env.Append( CFLAGS="-O2 -g -m64" )
> env.Append( CXXFLAGS="-O2 -g -m64" )
> env.Append( LINKFLAGS="-m64" )
> }}}
>
> This seems a problem in general with Sage and SCons - nobody really
knows what they are doing with it.
>
> Dave
Oops, I posted my comment about SCons under the wrong comment. It was
meant to be under that of leif, who wrote:
''It seems the whole Sage library build process needs clean-ups... (i.e.
local/bin/sage-build, devel/sage/module_list.py, devel/sage/setup.py, and
perhaps devel/sage/c_lib/SConstruct)''
Dave
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8844#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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