[igt-dev] [PATCH i-g-t v2 4/8] meson: Add .so versioning

[Petri Latvala]

On Tue, Apr 16, 2019 at 07:25:44PM -0400, Lyude wrote:
> From: Lyude Paul <lyude at redhat.com>
> 
> While I'm pretty confident that no one cares to use libigt.so or
> lib_aubdump.so anywhere outside of igt, many distributions including
> Fedora and Debian strongly suggest that packages have some sort of so
> versioning, even if it's just '0'. So, let's fulfill that minimum
> requirement to make this easier to package.
> 
> Signed-off-by: Lyude Paul <lyude at redhat.com>
> ---
>  lib/meson.build   | 3 ++-
>  tools/meson.build | 3 ++-
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/lib/meson.build b/lib/meson.build
> index a8462933..2aad9d9e 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -132,7 +132,8 @@ lib_igt_build = shared_library('igt',
>      ['dummy.c'],
>      link_whole: lib_intermediates,
>      dependencies: lib_deps,
> -    install : true
> +    install : true,
> +    soversion : '0',
>  )

This part:
Acked-by: Petri Latvala <petri.latvala at intel.com>



>  
>  lib_igt = declare_dependency(link_with : lib_igt_build,
> diff --git a/tools/meson.build b/tools/meson.build
> index 5d00f2e3..dfaed82a 100644
> --- a/tools/meson.build
> +++ b/tools/meson.build
> @@ -93,7 +93,8 @@ install_subdir('registers', install_dir : datadir,
>  shared_library('intel_aubdump', 'aubdump.c',
>  	       dependencies : [ lib_igt_chipset, dlsym ],
>  	       name_prefix : '',
> -	       install : true)
> +	       install : true,
> +	       soversion : '0')

This part: Is this needed? intel_aubdump.so is not a DSO as such, it's
only used with LD_LIBRARY_PRELOAD.