Sorry for bothering subscribers for posting about C++11 environment
instead of cmake itself. Now I understand building gcc >= 4.8.5
manually might be easier, in comparison with the quest of libc++
for clang-3.4.
https://stackoverflow.com/questions/39332406/install-libc-on-ubuntu
Regards,
mpsuzuki
Dear Bo Zhou,
Sorry, I've confirmed by myself.
By default, clang-3.4 for Ubuntu prioritizes old g++ header files, and clang
header files are searched as a fallback.
I can customize the searching order by -nostdinc++...
Regards,
mpsuzuki
suzuki toshiya wrote:
> Dear Bo Zhou,
>
> Thank you for pr
Dear Bo Zhou,
Thank you for prompt reply.
> Be aware that GCC suite actually is independent from the libstdc++, so if you
> have a newer compiler, the compiler might still pick the older libstdc++
> without the new API.
Oh, so, even if I installed clang-3.4, still it uses older (maybe C++03)
l
The emplace() is new API from C++11.
Be aware that GCC suite actually is independent from the libstdc++, so if
you have a newer compiler, the compiler might still pick the older
libstdc++ without the new API.
This issue doesn't exist at Windows, since Visual Studio is a complete
sytem.
This issu
$ clang++ --version
Ubuntu clang version 3.4-1ubuntu3~precise2 (tags/RELEASE_34/final) (based on
LLVM 3.4)
Target: x86_64-pc-linux-gnu
Thread model: posix
But I got following abort:
cmake-3.11.0/Source/cmLocalGenerator.cxx:553:36: error: no member named
'emplace' in
'std::unordered_map, cm
Dear Bo Zhou,
Thank you for the info! Now I'm checking Ubuntu 12.04 in LXC.
So, gcc-4.8.5 or later would be needed for C++11, it seems that the last version
of gcc officially provided for Ubuntu-12 was 4.7. oh.
According to https://clang.llvm.org/cxx_status.html , clang-3.3 supports C++11,
and the
The latest CMake requires C++11 compiler, so what you need is just a newer
GCC which supports C++11 at your platform, that's it.
Usually the ABI is not the problem but the libstdc++, you can use a old
Ubuntu with old libstdc++ but build CMake with new compiler and make sure
it links with old libst
I just discovered that CMake no longer builds on my Ubuntu 12.04. I
need to build binaries that are compatible with that ABI.
I see that your binary distribution of CMake 3.11 still works on
Ubuntu 12.04. Can you tell me what you do to achieve this? What are
you doing for your official builds?
Ar
Hi,
I am fetching and building SDL2 using FetchContent and then using
target_link_libraries(MyExe SDL2) in the hopes that the required include
directories and libraries will be added populated properly. The example
project can be found here:
https://github.com/samaursa/cmake_fetch_content_SDL2
U
On windows I found an issue with Visual studio where intel fortran was
attempting to preprocess lowercase .f90 files. Intel's documentation
states that it does not preprocess these files. Looking into the cmake
source code I found:
in Modules/Platform/Windows-Intel-Fortran line 3:
set(_COMPILE
Hi Robert,
Thanks so much for the speedy response. That is certainly dangerous
looking. I'm sure everyone will want to buy me a beer/coffee after I crash
their machines during configuration. I almost wish you had responded
"impossible" because now I have the temptation of trying it out!
Thanks,
Z
See https://cmake.org/pipermail/cmake/2011-March/043320.html for a
discussion on overloading functions and the dangers that can occur.
On Wed, Apr 4, 2018 at 11:38 AM, Zaak Beekman wrote:
> I have been moving towards modern CMake where
> includes/compiler-flags/libraries/etc. are using target pr
I have been moving towards modern CMake where
includes/compiler-flags/libraries/etc. are using target properties and
transitive usage requirements which has greatly simplified setting up
Modern Fortran build systems. In addition, if you're going to vendor
all/most of your package's dependencies and
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