Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-25 Thread René J . V . Bertin
BTW, did you ever run into trouble with libstdc++'s "new ABI" (https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html) ? R.

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-23 Thread Ken Cunningham
sorry, clang-11-bootstrap > On Mar 23, 2024, at 00:01, Ken Cunningham > wrote: > > the clang-10-bootstrap port builds against libstdc++ now. > > K

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-23 Thread Ken Cunningham
the clang-10-bootstrap port builds against libstdc++ now. K

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-22 Thread René J . V . Bertin
On Sunday March 17 2024 03:44:00 Sergey Fedorov wrote: >> but if libc++ 5 was maybe still a bit faster overall than libstc++ the >situation is now rather reversed though differences remain small I take that back, the differences aren't always small! I realised that the so-called "native"

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-12 Thread Sergio Had
> On Mar 13, 2024, at 4:07 AM, René J.V. Bertin wrote: > >> Building against libstdc++ is broken for Intel > > Not from what I can tell; I test built an OLD libxmlxx copy against libstdc++ > from GCC13 and that works. What I rather meant is that Macports cannot handle that properly, since

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-12 Thread René J . V . Bertin
On Wednesday March 13 2024 03:44:17 Sergio Had wrote: >Which OS are we talking about? 10.9.5 but that what matters here is that it's a libc++-based OS version. >Building against libstdc++ is broken for Intel Not from what I can tell; I test built an OLD libxmlxx copy against libstdc++ from

Re: inserting -stdlib=libstdc++ into cxxflags

2024-03-12 Thread Sergio Had
Which OS are we talking about? Building against libstdc++ is broken for Intel and arm64, I believe, though it should be fixable. But the problem is not passing the flag, but broken Apple headers, it seems. I managed to build some ports like CMake and a few others against libstdc++ on Sonoma

inserting -stdlib=libstdc++ into cxxflags

2024-03-12 Thread René J . V . Bertin
Hi, I've been tinkering a bit with a personal GCC12 build patched to use libc++ by default, and now find myself unable to build against libstdc++. `configure.cxxflags-append -stdlib=libstdc++` appears to be filtered out somewhere in the "base" bowels, and `configure.cxx_stdlib libstdc++`