Satish Balay <[email protected]> writes: > fedora linux defaults to using ccache - I guess I've been using it all along.. > Do you do any additional tuning of ccache? > > $ type gcc g++ > gcc is /usr/lib64/ccache/gcc > g++ is /usr/lib64/ccache/g++
Doesn't need anything else. I don't use Fedora and don't actually want everything cached because I compile some large projects that I'll never recompile, so I inject my wrappers at the MPI level. $ cat ~/usr/ccache/mpich/bin/mpicc #!/bin/dash ccache /opt/mpich/bin/mpicc "$@" But what Fedora is doing is quite sensible. Note that ccache is GPLv3+ so Apple is probably searching for a way to make it not work on a Mac...
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