fix superbuild cmake < 3.17 #193
Merged
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issue: #192
CPM_INDENT (first commit) :
I agree with you. set(CPM_INDENT "CPM:" CACHE INTERNAL "") seems to be appropriate.
include(FetchContent):
Since the problem only occurs when using cmake < 3.17, I suggest to check the current cmake version and call
include(FetchContent)
for eachinclude(CPM.cmake)
when necessary.During a future upgrade of the minimal cmake version, this can be noticed and removed easily.