Re: [Boost-users] [boost] Going insane trying to build boost for android

Subject: Re: [Boost-users] [boost] Going insane trying to build boost for android
From: Richard Hodges (hodges.r_at_[hidden])
Date: 2017-03-26 20:14:37

If only boost was available as a cmake script...

On Sun, 26 Mar 2017 at 19:39, Robert Dailey via Boost-users <
boost-users_at_[hidden]> wrote:

> On Sun, Mar 26, 2017 at 12:04 PM, John Maddock
> <jz.maddock_at_[hidden]> wrote:
> >
> >> So outside of what I'm already doing, how do I properly tell boost
> >> about C++14? I'm sending down a cxxflag for it in my jam file right
> >> now, but that's the only way I've been able to find out how to do it
> >> from my Google searching.
> >
> >
> > Nod.  As far as I know that's the only way, two questions:
> >
> > * If you build something with the -d2 option do you see all the -std=
> > compiler flags you expect to see?
> > * If you do so, can you build and *run* libs/config/test/config_info and
> > report the output?
>
> (Re-included the boost ML)
>
> With the -d2 option added, this is what I see:
>
>
>
> clang-linux.compile.c++.without-pth
>
> bin.v2\libs\atomic\build\clang-linux-android\release\link-static\target-os-android\threadapi-pthread\threading-multi\lockpool.o
>
>   "C:/android/ndk/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++"
> -c -x c++ -O3 -Wno-inline -Wall
> --sysroot=C:/android/ndk/platforms/android-15/arch-arm
> -IC:/android/ndk/sources/cxx-stl/llvm-libc++abi/include
> -IC:/android/ndk/sources/cxx-stl/llvm-libc++/include
> -IC:/android/ndk/sources/android/support/include -std=c++14
> -fno-strict-aliasing -D__GLIBC__ -DANDROID -D__ANDROID__
> -D_GLIBCXX__PTHREADS -D__arm__ -D_REENTRANT -O2 -DNDEBUG
> -DBOOST_ALL_NO_LIB=1 -DBOOST_ATOMIC_SOURCE
> -DBOOST_ATOMIC_STATIC_LINK=1 -DNDEBUG -I"." -o
>
> "bin.v2\libs\atomic\build\clang-linux-android\release\link-static\target-os-android\threadapi-pthread\threading-multi\lockpool.o"
> "libs\atomic\src\lockpool.cpp"
>
> In file included from libs\atomic\src\lockpool.cpp:16:
> In file included from .\boost/config.hpp:57:
> In file included from .\boost/config/platform/linux.hpp:15:
> C:/android/ndk/sources/cxx-stl/llvm-libc++/include\cstdlib:108:9:
> error: no member named 'strtold' in the global namespace
> using ::strtold;
>       ~~^
> C:/android/ndk/sources/cxx-stl/llvm-libc++/include\cstdlib:126:9:
> error: no member named '_Exit' in the global namespace
> using ::_Exit;
>       ~~^
> C:/android/ndk/sources/cxx-stl/llvm-libc++/include\cstdlib:149:9:
> error: no member named 'at_quick_exit' in the global namespace
> using ::at_quick_exit;
>       ~~^
> C:/android/ndk/sources/cxx-stl/llvm-libc++/include\cstdlib:150:9:
> error: no member named 'quick_exit' in the global namespace
> using ::quick_exit;
>       ~~^
> 4 errors generated.
>
>
>
> I do see -std=c++14 in there.
>
> As for your second question, why would building and running
> config_info help? I'm cross compiling, so I can't run this on Windows.
> If you could provide explicit instructions so I properly understand
> what you want me to do, that would be ideal.
>
> Thanks.
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