default compilation tree name has changed with build-config
The default build directory changes
build-config uses a compilation directory containing the system name. This name has changed, especially if you are usinf the I2BM bash configs using i2bm_setup_repository, i2bm_build_projects or brainvisa_build_* functions.
The precise system name (Mandriva-2008.0-x86_64, or MacOS-10.5-i386 for instance) is now the default for those, instead of the generic name (linux, windows).
build-config in itself uses either a commandline option, or an environment variable: $SOMA_SYSTEMNAME first, then $I2BM_OSID, or tries to use the "*systemIdentification*" script, and only switches to the generic system name if none of those has succeeded in providing it the information.
As a consequence, compilations may use a different, new directory now.
It is normal.
You can safely remove the older build tree.
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