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On 11/26/12 12:59 AM, Rick "Zero_Chaos" Farina wrote: |
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> -----BEGIN PGP SIGNED MESSAGE----- |
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> Hash: SHA1 |
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> |
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> On 11/25/2012 11:47 AM, Justin wrote: |
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>> Hi, |
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>> |
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>> I would like to introduce a new eclass for packages using the nvidia |
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>> cuda compiler suite. Currently the eclass simply sanitize the NVCCFLAGS. |
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>> May be extended in the future. |
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>> |
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>> Two problems come up with using nvcc: |
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>> |
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>> * Each version only supports a limited number of gcc versions. Therefore |
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>> we need to pass the path to a supported gcc bindir |
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>> |
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>> * nvcc calls CXX but doesn't pass CXXFLAGS on. |
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I don't know if this is helpful feedback, but it would be great if our |
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"CUDA" compiler was also detected in your eclass. |
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|
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Notable differences : Probably a lot faster compilation times (needs |
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benchmarking), no external userland dependencies (gcc or nvidia), we |
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don't support nvcc flags and we have a driver just for the CUDA language |
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|
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Example: |
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pathcu deadbeef.cu |
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./a.out |
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|
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(Unfortunately our recent nightly builds started to do a license check, |
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but any interested open source dev just ping me to get setup) |
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|
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To validate simple things you could use an older nightly |
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http://c591116.r16.cf2.rackcdn.com/enzo/nightly/Linux/enzo-2012-11-18-installer.run |
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|
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chmod +x enzo-2012-11-18-installer.run ; ./enzo-2012-11-18-installer.run |
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--mode unattended # --prefix /opt/foobar |
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|
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./C |
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