Re: [dpdk-dev] [PATCH v2] windows: minor build fixes

[Nick Connolly <nick.connolly@mayadata.io>]

Missing / incorrect '--in-reply-to'. Please ignore - still learning the 
process!

On 31/10/2020 06:43, Nick Connolly wrote:
> Meson versions >= 0.54.0 include support for handling /implib
> with msvc link. Specifying it explicitly causes failures when
> linking against the dll. Tested using Link 14.27.29112.0 and
> Clang 11.0.0.
>
> There were a number of changes to the way that import libraries
> are handled between 0.47.1 and 0.54.0. Only make the change
> for >= 0.54.0, leaving the behaviour unchanged for earlier
> versions.
>
> Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
> Tested-by: Ranjit Menon <ranjit.menon@intel.com>
> Acked-by: Ranjit Menon <ranjit.menon@intel.com>
> ---
> v2:
> * split out config/meson.build change
>
>   drivers/meson.build | 6 ++++--
>   lib/meson.build     | 6 ++++--
>   2 files changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/meson.build b/drivers/meson.build
> index 4bb7e9218..6b50f7238 100644
> --- a/drivers/meson.build
> +++ b/drivers/meson.build
> @@ -186,8 +186,10 @@ foreach subpath:subdirs
>   			lk_deps = [version_map, def_file, mingw_map]
>   			if is_windows
>   				if is_ms_linker
> -					lk_args = ['-Wl,/def:' + def_file.full_path(),
> -						'-Wl,/implib:drivers\\' + implib]
> +					lk_args = ['-Wl,/def:' + def_file.full_path()]
> +					if meson.version().version_compare('<0.54.0')
> +						lk_args += ['-Wl,/implib:drivers\\' + implib]
> +					endif
>   				else
>   					lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]
>   				endif
> diff --git a/lib/meson.build b/lib/meson.build
> index 1bb019720..ed00f8914 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -157,8 +157,10 @@ foreach l:libraries
>   				output: '@0@_mingw.map'.format(libname))
>   
>   			if is_ms_linker
> -				lk_args = ['-Wl,/def:' + def_file.full_path(),
> -					'-Wl,/implib:lib\\' + implib]
> +				lk_args = ['-Wl,/def:' + def_file.full_path()]
> +				if meson.version().version_compare('<0.54.0')
> +					lk_args += ['-Wl,/implib:lib\\' + implib]
> +				endif
>   			else
>   				if is_windows
>   					lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]