Feature/travis ci linux osx

[DrTimothyAldenDavis]

You can now pass CMAKE_OPTIONS="-DGBCOMPACT=1" to cmake, via the top-level makefile, as (for example):

JOBS=8 CMAKE_OPTIONS="-DGBCOMPACT=1" make

[michelp]

@szarnyasg @DrTimothyAldenDavis moving the GBCOMPACT discussion to here.

Got the linux build under 4 minutes on Travis using the compact option:

https://travis-ci.org/michelp/LAGraph/builds/657592964

osx is failing, but i've marked it as optional, and it fails fast. it throws a lot of unrecognized warning group warnings.

[michelp]

You can now pass CMAKE_OPTIONS="-DGBCOMPACT=1" to cmake, via the top-level makefile, as (for example):

JOBS=8 CMAKE_OPTIONS="-DGBCOMPACT=1" make

Is that backported to 3.2.0?

[szarnyasg]

I copied this branch to my fork and merged it with master -- the .travis.yml file had some conflict, I resolved those and worked on refining the CI configuration: https://github.com/szarnyasg/LAGraph/tree/feature/travis-ci-linux-osx The OS X build now starts and fails at a later stage. Looking into it.

[szarnyasg]

Okay, the OS X build almost works now. Problems that remain:

• The log is massive due to a large number of warnings. Raw log: https://api.travis-ci.org/v3/job/657795742/log.txt (I'd recommend wget-ting it instead of opening it in the browser).
• Tests in the Complex directory fail. Dropping it makes both the OS X and Linux builds green! https://travis-ci.org/szarnyasg/LAGraph/builds/657805119

[DrTimothyAldenDavis]

It doesn't like this, in complextest.c:

define LL CMPLX(1,1)

Maybe try

define LL (CMPLX(1.0,1.0))

instead. I've seen that before, I think.

On Tue, Mar 3, 2020 at 9:36 AM Gabor Szarnyas notifications@github.com wrote:

Okay, the OS X build almost works now. Problems that remain:

• The log is massive due to a large number of warnings.
• Tests in the Complex directory fail.

Raw log: https://api.travis-ci.org/v3/job/657795742/log.txt (I'd recommend wgetting it instead of opening it in the browser).

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[szarnyasg]

I pushed this change but, unfortunately, it did not fix the problem. Raw log: https://api.travis-ci.com/v3/job/293475824/log.txt

[szarnyasg]

@michelp Fantastic, the build is green for both OSs and tests run just fine.

One idea for improving the CI scripts: it's possible to get rid of ldconfig by using cmake which, when building LAGraph, produces a Makefile that looks for GraphBLAS in ../GraphBLAS/Include.

See my .travis.yml: https://github.com/szarnyasg/LAGraph/blob/feature/travis-ci-linux-osx/.travis.yml

[szarnyasg]

I'm tweaking mine a bit more, results should come in 10 minutes from now. N.b. you don't actually need make install as it will discover the files in the ../GraphBLAS/Includes directory.

[szarnyasg]

I've created a .travis.yml file that should work but now Travis does not start a build... https://github.com/szarnyasg/LAGraph/blob/feature/travis-ci-linux-osx2/.travis.yml

[michelp]

The tests weren't finding GraphBLAS.h, which I was hoping make install would fix.

Travis should provide an evolutionary algorithm that just twiddles all these knobs till it works :)

[szarnyasg]

Take a look at https://github.com/szarnyasg/LAGraph/blob/04c8968e355b8e6d1fb2c855472f571505568e87/.travis.yml and its build at https://travis-ci.org/szarnyasg/LAGraph/builds/657883881

[szarnyasg]

the build is green for both OSs and tests run just fine.

Correction: it seems that the Mac was (and is) broken due to errors around complex.

[szarnyasg]

I've added a -w flag to the CMAKE_C_FLAG. This does not solve the problem but significantly shortens the output log so that it does not freeze the browser for several seconds. https://travis-ci.org/szarnyasg/LAGraph/jobs/657899922