[OE-core] [PATCH 02/15] libdnf: upgrade 0.28.1 -> 0.38.1

[Adrian Bunk]

On Mon, Dec 02, 2019 at 02:55:06PM +0000, Ross Burton wrote:
> FAILED: libdnf/CMakeFiles/libdnf.dir/dnf-context.cpp.o
> /home/pokybuild/yocto-worker/buildtools/build/build/tmp/work/x86_64-linux/libdnf-native/0.38.1-r0/git/libdnf/dnf-context.cpp:2618:8:
> error: ‘atomic_flag’ in namespace ‘std’ does not name a type
>  static std::atomic_flag cfgMainLoaded = ATOMIC_FLAG_INIT;
>         ^
> /home/pokybuild/yocto-worker/buildtools/build/build/tmp/work/x86_64-linux/libdnf-native/0.38.1-r0/git/libdnf/dnf-context.cpp:
> In function ‘libdnf::ConfigMain& libdnf::getGlobalMainConfig()’:
> /home/pokybuild/yocto-worker/buildtools/build/build/tmp/work/x86_64-linux/libdnf-native/0.38.1-r0/git/libdnf/dnf-context.cpp:2622:10:
> error: ‘cfgMainLoaded’ was not declared in this scope
>      if (!cfgMainLoaded.test_and_set()) {
>           ^
> This was on a Centos 7 worker...

The build should also fail on Ubuntu 16.04.

Building with -std=gnu++11 should fix it (untested).

> Ross

cu
Adrian