cmake: separate commandline args to list

Providing space-separated MPI_DUNE_COMPILE_FLAGS would previously add them as a single list entry to the cmake list COMPILE_OPTIONS and thus ruin the command-line having something like

/usr/bin/c++ "-arg1 -arg2" -other -args

added 1 commit

• 204c64b7 - cmake: separate commandline args to list

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mentioned in merge request !736 (merged)

mentioned in commit 13411d62

closed