Comment # 2 on bug 1125689 from Martin Pluskal

(In reply to Holger Bruenjes from comment #0)
> in spec file from nghttp2-1.36.0-1.2.src.rpm and before
> 
> the devel package require not the libnghttp2-asio 
> 
> correct require was libnghttp2
> 
> see pkgconfig file 
> 
> Libs: -L${libdir} -lnghttp2 
> 
> 
> 
> %package -n %{soname}-devel
> Summary:        Development files for nghttp2
> Group:          Development/Languages/C and C++
> -   Requires:       %{soname_asio}%{sover_asio} = %{version}
> +   Requires:       %{soname}%{sover} = %{version}
> Provides:       %{name}-devel

Thanks for your report - devel package should actually require both library
subpackages - will fix it.