#6528: PolyBoRi ignores CXX and passes Sun flags to GNU C compiler.
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Reporter: drkirkby | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-4.1.1
Component: solaris | Keywords:
Reviewer: | Author: David Kirkby
Merged: |
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I noticed a couple of issues with polybori-0.5rc.p8 on Solaris.
Note how on the first line, polybori uses the GNU C compiler gcc to
compile a C file, but passes an unreconised option '-KPIC'. (That option
would be acceptable to the Sun compiler).
Then on the very next line, it calls the Sun C++ compiler 'CC' to
compile a .cc file! It sure gets in a mess!
{{{
gcc -o Cudd/epd/so_epd.o -c -std=c99 -O3 -Wno-long-long -Wreturn-type -g
-fPIC -KPIC -DNDEBUG -DPACKED -DHAVE_M4RI -DHAVE_IEEE_754 -DBSD
-I/rootpool2/local/kirkby/sage-4.1.rc1/spkg/build/polybori-0.5rc.p8/src/boost_1_34_1.cropped
-I/rootpool2/local/kirkby/sage-4.1.rc1/local/include/python2.6
-Ipolybori/include -ICudd/obj -ICudd/util -ICudd/cudd -ICudd/mtr
-ICudd/st -ICudd/epd Cudd/epd/epd.c
gcc: unrecognized option '-KPIC'
/opt/SUNWspro/bin/CC -o polybori/src/so_BoolePolyRing.o -c -O3
-Wno-long-long -Wreturn-type -g -fPIC -ftemplate-depth-100 -g -fPIC
-KPIC -O3 -Wno-long-long -Wreturn-type -g -fPIC -KPIC -DNDEBUG -DPACKED
-DHAVE_M4RI -DHAVE_IEEE_754 -DBSD
-I/rootpool2/local/kirkby/sage-4.1.rc1/spkg/build/polybori-0.5rc.p8/src/boost_1_34_1.cropped
-I/rootpool2/local/kirkby/sage-4.1.rc1/local/include/python2.6
-Ipolybori/include -ICudd/obj -ICudd/util -ICudd/cudd -ICudd/mtr
-ICudd/st -ICudd/epd polybori/src/BoolePolyRing.cc
}}}
When I type
{{{
$ ./sage -sh
$ env
}}}
I see:
{{{
SAGE_ROOT=/rootpool2/local/kirkby/sage-4.1.rc1
PYTHONHOME=/rootpool2/local/kirkby/sage-4.1.rc1/local
SAGE_PACKAGES=/rootpool2/local/kirkby/sage-4.1.rc1/spkg
CP=cp
LN=ln
CXX=g++
}}}
So given CXX is defined as g++,
It has been pointed out to me that this ticket, with the title "Some
packages don't respect the CC environment variable"
http://sagetrac.org/sage_trac/ticket/2999
noticed similar issues with a number of packages ignoring CC and CXX and
had patch for polybori, but it was never integrated. Integration is very
simple.
Another issue with PolyBoRi is that it assumes the GNU linker - see my fix
at
http://sagetrac.org/sage_trac/ticket/6437
But there is a ticket related to updating PolyBoRi to the latest upstream
version too.
http://sagetrac.org/sage_trac/ticket/6177
so I'll wait until I know what happening before applying patches against
an old version of polybori which might be a waste of my time.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6528>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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