#13290: Upgrade MPC to version 1.0
----------------------------------+-----------------------------------------
       Reporter:  jdemeyer        |         Owner:  tbd           
           Type:  enhancement     |        Status:  needs_review  
       Priority:  minor           |     Milestone:  sage-5.3      
      Component:  packages        |    Resolution:                
       Keywords:                  |   Work issues:                
Report Upstream:  N/A             |     Reviewers:  Leif Leonhardy
        Authors:  Jeroen Demeyer  |     Merged in:                
   Dependencies:                  |      Stopgaps:                
----------------------------------+-----------------------------------------

Comment (by leif):

 Replying to [comment:16 jdemeyer]:
 > Could you attach the config.log from mpc-1.0?

 Did so.  Quite long; the relevant parts seem
 {{{
 configure:2930: checking for gcc
 configure:2946: found /usr/bin/gcc
 configure:2957: result: gcc
 configure:3186: checking for C compiler version
 configure:3195: gcc --version >&5
 gcc (Ubuntu 4.4.3-4ubuntu5.1) 4.4.3
 Copyright (C) 2009 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.

 configure:3206: $? = 0

 ...

 configure:4394: checking for CC and CFLAGS in gmp.h
 configure:4420: result: yes CC=gcc-4.7.0 -std=gnu99 CFLAGS=-O2 -m64
 -march=btver1 -mtune=btver1  -g -march=native -O3 -fno-strict-aliasing
 -DHONORS_CFLAGS
 configure:4426: checking for CC=gcc-4.7.0 -std=gnu99 and CFLAGS=-O2 -m64
 -march=btver1 -mtune=btver1  -g -march=native -O3 -fno-strict-aliasing
 -DHONORS_CFLAGS
 configure:4430: result: yes
 configure:4493: checking for gcc
 configure:4520: result: gcc
 configure:4749: checking for C compiler version
 configure:4758: gcc --version >&5
 gcc (Ubuntu 4.4.3-4ubuntu5.1) 4.4.3
 Copyright (C) 2009 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.

 configure:4769: $? = 0

 }}}

 Somehow the settings from `gmp.h` don't get "propagated".

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13290#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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