On Mon, Nov 28, 2011 at 2:59 PM, O. Hartmann <ohartman_at_zedat.fu-berlin.de> wrote: > Am 11/28/11 20:10, schrieb Garrett Cooper: >> On Mon, Nov 28, 2011 at 10:11 AM, O. Hartmann >> <ohartman_at_zedat.fu-berlin.de> wrote: >>> Am 11/27/11 22:05, schrieb Garrett Cooper: >>>> On Sun, Nov 27, 2011 at 9:01 AM, O. Hartmann >>>> <ohartman_at_zedat.fu-berlin.de> wrote: >>>>> Sources of FreeBSD 10.0-CUR/amd64 as svn-ed recently: >>>>> >>>>> Path: . >>>>> Working Copy Root Path: /usr/src >>>>> URL: svn://svn.freebsd.org/base/head >>>>> Repository Root: svn://svn.freebsd.org/base >>>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f >>>>> Revision: 228029 >>>>> Node Kind: directory >>>>> Schedule: normal >>>>> Last Changed Author: trociny >>>>> Last Changed Rev: 228029 >>>>> Last Changed Date: 2011-11-27 17:56:01 +0100 (Sun, 27 Nov 2011) >>>>> >>>>> fail to build with the following error: >>>> >>>> Look for the first "Error code" in your output -- the line before that >>>> is the real error. That being said, there were some additional CFLAGS >>>> that needed to be fed in to make things work with libc++ and libcxxrt >>>> IIRC. >>>> Cheers, >>>> -Garrett >>> >>> >>> ... thanks for the advice. >>> Is there any chance to find out which Flags one has to set (the WIKI >>> seems not to mention anything)? >> >> Should be off by default; it can be enabled via WITH_LIBCPLUSPLUS. >> -Garrett >> _______________________________________________ > > > Hello Garrett. > Yes, it is off by default and the system build well with this feature > off by default. But when enabling WITH_LIBCPLUSPLUS in /etc/src.conf, > I get always the error I started this thread with. > > Well, either this is a real error and I should PR, or it is my > impatience that tries to use something still getting merged. > > I tried to look at the wiki for that, but it does not mention anything > else apart the flag WITH_LIBCPLUSPLUS. No additional CFLAGS or something > ... so I'm a little bit confused. Read through http://osdir.com/ml/freebsd-current/2011-11/msg00718.html -- in particular: "libcxxrt and libc++ are now in contrib and building with the base system, but are not used by anything (and are only built if you set WITH_LIBCPLUSPLUS=yes when building world, not by default). If you want to test some code with the new stack, you need to build it and then specify >> -stdlib=libc++ << to clang++ (both when compiling and linking)." That being said, if there's something else that's required I've CCed David for visibility. I would definitely include the full build log somewhere else so someone can analyze the error. Cheers, -GarrettReceived on Mon Nov 28 2011 - 22:20:48 UTC
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