Peter Scheibel 5d50ad3941 "spack diff": add ignore option for dependencies (#41711) ... * add trim function to `Spec` and `--ignore` option to 'spack diff' Allows user to compare two specs while ignoring the sub-DAG of a particular dependency, e.g. spack diff --ignore=mpi --ignore=zlib trilinos/abcdef trilinos/fedcba to focus on differences closer to the root of the software stack		2023-12-19 16:37:44 -08:00
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spack	"spack diff": add ignore option for dependencies (#41711)	2023-12-19 16:37:44 -08:00