[mesa-users] parallel make

[Pablo Marchant]

Not very informed on this but would really like the default install process
to incorporate any paralellism posible. It's quite often that I get a clean
MESA checkout and need to wait for it to compile before doing anything.
Once you figure out how, I'd gladly configure binary for this purpose.
Binary might be much smaller than star, but it's still far from compiling
instantaneously.
El 3/12/2014 20:22, "Michael Zingale" <michael.zingale at stonybrook.edu>
escribió:

> you need to have your dependencies specified correctly.  We have our
> Makefile build the dependency list first and then it is always up to date.
> Then make can do things in parallel as needed.  I wrote a simple F90
> dependency script a while back:
>
> http://astro.sunysb.edu/mzingale/software/dep.py
>
> This is similar in spirit to the one that is wired into the Makefile for
> our code (Maestro).
>
>
>
> On Wed, Dec 3, 2014 at 2:11 PM, Bill Paxton <paxton at kitp.ucsb.edu> wrote:
>
>>
>> On Dec 3, 2014, at 11:08 AM, Michael Zingale wrote:
>>
>> I usually do a 'make -j 4' or higher to do 4 tasks at once.  Are you not
>> doing that?
>>
>>
>> Hi Mike,
>>
>> Do you need to do anything special about dependencies?
>>
>> I have well over 100 files to compile with lots of dependencies (A must
>> be compiled before B sort of things).
>> That impacts how the tasks will be defined.
>> Do you do the task partitioning by hand?  Or is there a tool to do that
>> part too?
>>
>> -Bill
>>
>>
>>
>>
>>
>
>
> --
> Michael Zingale
> Associate Professor
>
> Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY
> 11794-3800
> *phone*:  631-632-8225
> *e-mail*: Michael.Zingale at stonybrook.edu
> *web*: http://www.astro.sunysb.edu/mzingale
>
>
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