Bug#584366: atlas: FTBFS: dasum.c:179:5: error: #error "This kernel requires SSE2"

[Sylvestre Ledru]

Le jeudi 03 juin 2010 à 11:35 +0200, Lucas Nussbaum a écrit :
> Source: atlas
> Version: 3.8.3-22
> Severity: serious
> Tags: squeeze sid
> User: debian-qa at lists.debian.org
> Usertags: qa-ftbfs-20100602 qa-ftbfs
> Justification: FTBFS on amd64
> 
> Hi,
> 
> During a rebuild of all packages in sid, your package failed to build on
> amd64.
> 
> Relevant part:
> > gcc -Wa,--noexecstack -fPIC -m64 -DL2SIZE=4194304 -I/build/user-atlas_3.8.3-22-amd64-L9mt8x/atlas-3.8.3/build/atlas-base/include -I/build/user-atlas_3.8.3-22-amd64-L9mt8x/atlas-3.8.3/build/atlas-base/../..//include -I/build/user-atlas_3.8.3-22-amd64-L9mt8x/atlas-3.8.3/build/atlas-base/../..//include/contrib -DAdd_ -DF77_INTEGER=int -DStringSunStyle -DATL_OS_Linux -DATL_ARCH_HAMMER -DATL_CPUMHZ=2593 -DATL_USE64BITS -DATL_GAS_x8664 -DWALL -DATL_NCPU=4 -x assembler-with-cpp -DDREAL -c dasum.c
> > dasum.c:179:5: error: #error "This kernel requires SSE2"
> > make[9]: *** [dasumtest] Error 1
Actually, this is not probably causing the FTBFS. 
This might be caused by two reasons:
* the CPU used to build ATLAS is too old (I have to provided a better
feedback here and see it is possible to "refuse" the build on this
machine.
* a random crash in the build process.
I reported the issue upstream and he fixed a part of the problem:
https://sourceforge.net/tracker/?func=detail&atid=379482&aid=2973075&group_id=23725
but it still appears...

I will see this bug when I get back from holidays.

Sylvestre