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From: Ranjit Menon <ranjit.menon@intel.com>
To: Nick Connolly <nick.connolly@mayadata.io>,
	Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] windows: minor build fixes
Date: Fri, 30 Oct 2020 14:41:12 -0700
Message-ID: <26a9b54f-9974-6dc7-85dc-63c72e3da84c@intel.com> (raw)
In-Reply-To: <20201030174617.1958-2-nick.connolly@mayadata.io>


On 10/30/2020 10:46 AM, Nick Connolly wrote:
> Don't run symlink-drivers-solibs.sh as part of 'install' because
> Windows doesn't support shell scripts.
>
> 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.
>
> Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
> ---
>   config/meson.build  | 8 +++++---
>   drivers/meson.build | 6 ++++--
>   lib/meson.build     | 6 ++++--
>   3 files changed, 13 insertions(+), 7 deletions(-)
>
> diff --git a/config/meson.build b/config/meson.build
> index 258b01d06..a29693b88 100644
> --- a/config/meson.build
> +++ b/config/meson.build
> @@ -57,9 +57,11 @@ eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
>   # driver .so files often depend upon the bus drivers for their connect bus,
>   # e.g. ixgbe depends on librte_bus_pci. This means that the bus drivers need
>   # to be in the library path, so symlink the drivers from the main lib directory.
> -meson.add_install_script('../buildtools/symlink-drivers-solibs.sh',
> -		get_option('libdir'),
> -		pmd_subdir_opt)
> +if not is_windows
> +	meson.add_install_script('../buildtools/symlink-drivers-solibs.sh',
> +			get_option('libdir'),
> +			pmd_subdir_opt)
> +endif
>   
>   # set the machine type and cflags for it
>   if meson.is_cross_build()
> 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()]

Thanks, Nick. This finally fixes this problem I've been having since I 
upgraded to meson v0.54.

Tested-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>

  parent reply	other threads:[~2020-10-30 21:41 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-30 17:46 [dpdk-dev] [PATCH] Windows: " Nick Connolly
2020-10-30 17:46 ` [dpdk-dev] [PATCH] windows: " Nick Connolly
2020-10-30 19:57   ` John Alexander
2020-10-30 20:21     ` Nick Connolly
2020-10-30 21:41   ` Ranjit Menon [this message]
2020-10-30 22:51     ` Tal Shnaiderman
2020-10-31  6:16       ` Nick Connolly
2020-10-31  6:44 ` [dpdk-dev] [PATCH v2] " Nick Connolly
2020-11-06 18:51   ` [dpdk-dev] [EXTERNAL] " Khoa To
2020-11-13 14:16     ` Thomas Monjalon

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