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Newbie help compiling ATLAS

Hello to all!

I would like to compile ATLAS on windows thanks to the cygwin environment however I get some weird answers from the make programs...

I have installed cygwin with the GCC package on Windows XP service pack 2. I am running the following commands:

export BUILD_DIR=~/builds
mkdir -p $ATLAS_SRC
cd $ATLAS_SRC/..
tar xzf atlas3.6.0.tar.gz
make xconfig

I enter the most common values in the setup program and then it stops, outputting :
"Storing L1 cache size of 64KB.
Unable to store L1CacheSize, aborting."
as if the program were not able to create the file.

The make file log shows these lines :

rm -f /home/Thyfate/builds/src/ATLAS/tune/sysinfo/WinNT_PIIISSE2/res/L1CacheSize
echo 16 > /home/Thyfate/builds/src/ATLAS/tune/sysinfo/WinNT_PIIISSE2/res/L1CacheSize
/bin/sh: /home/Thyfate/builds/src/ATLAS/tune/sysinfo/WinNT_PIIISSE2/res/L1CacheSize: No such file or directory
make: *** [ISetL1] Error 1

Is this related to some file permissions possibilities?

I already managed to get the config program to run till the end using mingw instead of gcc and then I noticed two other problems :

- a shortcut created by the config program cannot be found by the make program. Though the shortcut is in the directory it looks in, it does not find the file ("No such file or directory")
- when I replace the shortcut with the real file, gcc (not the mingw one, the cygwin one) can not be found by the make utility : /usr/bin/gcc can be run from the command line but the make file outputs an error message /bin/sh: /usr/bin/gcc No such file or directory

Thanks in advance for your help, I do not know where to start looking for help !


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