On 5/27/15 18:38, Justin C. Walker wrote:

On May 27, 2015, at 13:15 , Jason Grout wrote:

I'm running into an error compiling gcc in Sage 6.7 on OS X 10.10.3 with XCode 
6.3.1.  Here's the end of the build log (I can post the entire install log, if 
needed).  Is Sage supposed to compile on OS X 10.10.3 with XCode 6.3.1?  I saw 
some messages and trac tickets about compiling gcc in Sage on this platform 
from before 6.7, but it seemed like they were fixed.

FWIW, I have no problems building on 10.10.3.  I have Xcode 6.1, but 6.3 
command-line tools (which App Store has installed three times for some reason).

Are you building multi-threaded?


I'm just typing "make" in the sage directory (after doing make distclean and git clean -df). So I'm doing whatever is the default. The start of the install.log is (snipping lines with paths in my system):

Installing GCC because you have g++ version 4.2.1, which is quite old.
Installing GCC because a Fortran compiler is missing.
*** ALL ENVIRONMENT VARIABLES BEFORE BUILD: ***
[snip]
SAGE_KEEP_BUILT_SPKGS=yes
[snip]
SAGE_MP_LIBRARY=MPIR
SAGE_ORIG_PATH=/usr/bin:/bin:/usr/sbin:/sbin
SAGE_ORIG_PATH_SET=True
SAGE_PARALLEL_SPKG_BUILD=
[snip]
SAGE_VERSION=6.7
***********************************************
make -j6 -l5 base
make[2]: warning: -jN forced in submake: disabling jobserver mode.

Does that answer your question?

Thanks,

Jason


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