On Mon, 23 Jan 2017 20:18:18 +0100, Dimitry Andric <dim_at_FreeBSD.org> wrote: > On 23 Jan 2017, at 05:32, Jeffrey Bouquet <jbtakk_at_iherebuywisely.com> wrote: > > > > ... that may work in /usr/src/sbin for example? > > make clang=[/usr/ports/lang/??]clang-foo clang+ depend; make; # so that a buildworld is not needed? > > or that would have to be created as a feature.. > > The following appears to work: > > pkg install llvm39 > export CC=/usr/local/bin/clang39 > export CXX=/usr/local/bin/clang++39 > export CPP=/usr/local/bin/clang-cpp > cd /usr/src/sbin > make obj > make depend > make > > Note that this may pick up the wrong versions of libraries, so do not > be amazed if stuff blows up. > > Also note that clang in base has a few patches which might not be in the > port, so you could also run into unexpected bugs in the port. > > -Dimitry Works! on 9 out of ten binaries at least. [1] Even so good from here that someone may wish to put it in /usr/src/UPDATING but with an additional reference to how to find the most likely llvm since that may change over time... Tested in /usr/src/bin, sbin, usr.sbin, usr.bin... [1] some build but do not install 'no such file or directory' so maybe did not build... Made it into a .sh or .zsh that placed in another location and then run from the location that is being reinstalled, /fsck_ffs/ for example... with the latter as the $1 coded into the script, as the full path on the command line as a parameter. May need improvement... or more coding...Received on Tue Jan 24 2017 - 00:02:49 UTC
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