Dear Prof. Ripley, dear Simon,
Thank you for this information about Xcode and CLTs.
Since I have heard that R and Bioconductor packages should in the future
be built with clang since Apple will be discontinuing support of gcc, my
question is:
- Which version of Xcode and/or CLTs should Snow Leopard users install
in the future? (the last official version for Snow Leopard is xcode_3.2.6)
- Which version of Xcode and/or CLTs should Lion/Mountain Lion users
install so that they can still compile their packages with gcc, too?
(the current version is xcode_4.6.2)
From the discussion I understand that it is no longer necessary to
install Xcode at all, installing CLTs is sufficient. Is this correct?
Best regards,
Christian
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