#12519: cvxopt should not add -lcblas on Darwin
------------------------+---------------------------------------------------
Reporter: jdemeyer | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies:
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Description changed by jdemeyer:
Old description:
> The following is Sage-specific code in cvxopt's `setup.py`:
> {{{
> if os.popen('sage_fortran --version').read()[:3]=='G95':
> libraries = ['m','lapack','gsl','gslcblas','blas','f95']
> GCC_LIB_DIR=SAGE_LIB
> if os.path.exists(GCC_LIB_DIR + "/gcc-lib"):
> GCC_LIB_DIR += "/gcc-lib/"
> GCC_LIB_DIR += os.listdir(GCC_LIB_DIR)[0] + "/"
> GCC_LIB_DIR += os.listdir(GCC_LIB_DIR)[0] + "/"
> libdirs = [ATLAS_LIB_DIR,GCC_LIB_DIR]
> elif os.environ['UNAME'] == 'CYGWIN':
> libraries = ['lapack','gsl','gslcblas','blas', 'gfortran']
> else:
> libraries =
> ['m','lapack','gsl','blas','gslcblas','cblas','gfortran','atlas']
> }}}
>
> At the end, `cblas` is added, even though this isn't installed on Darwin.
> This gives problem on OS X 10.4 with #12369 (without #12369, the first
> "if" evaluates to True).
New description:
The following is Sage-specific code in cvxopt's `setup.py`:
{{{
if os.popen('sage_fortran --version').read()[:3]=='G95':
libraries = ['m','lapack','gsl','gslcblas','blas','f95']
GCC_LIB_DIR=SAGE_LIB
if os.path.exists(GCC_LIB_DIR + "/gcc-lib"):
GCC_LIB_DIR += "/gcc-lib/"
GCC_LIB_DIR += os.listdir(GCC_LIB_DIR)[0] + "/"
GCC_LIB_DIR += os.listdir(GCC_LIB_DIR)[0] + "/"
libdirs = [ATLAS_LIB_DIR,GCC_LIB_DIR]
elif os.environ['UNAME'] == 'CYGWIN':
libraries = ['lapack','gsl','gslcblas','blas', 'gfortran']
else:
libraries =
['m','lapack','gsl','blas','gslcblas','cblas','gfortran','atlas']
}}}
At the end, `cblas` is added, even though this isn't installed on Darwin.
This gives problem on OS X 10.4 with #12369 (without #12369, the first
"if" evaluates to True).
In this ticket, I also fixed the "spkg-check" script, which will now
actually fail if there is a failure.
'''spkg''':
[http://boxen.math.washington.edu/home/jdemeyer/spkg/cvxopt-1.1.3.p1.spkg]
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12519#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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