Since LBCORE-1048, the
manifest.xml file contains the field
lcg_platform which should be used by
lb-run to locate the root directory of LCG installations.
binary_tag instead of
lcg_platform can cause a failure in the lookup (if they differ), but nobody ever noticed because the default value of
LCG_releases_root computed at compile time is perfectly fine.
I noticed the inconsistency by chance, when testing
lb-run with the new CMake configuration without the
BINARY_TAG environment variable.