patches for DPDK stable branches
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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>, dev@dpdk.org
Cc: david.marchand@redhat.com, bruce.richardson@intel.com,
	stable@dpdk.org, Luca Boccassi <bluca@debian.org>
Subject: Re: [dpdk-stable] [PATCH 1/1] devtools: fix build test config inheritance from env
Date: Tue, 10 Nov 2020 17:18:52 +0000
Message-ID: <ae0bedfd-06d9-10d3-54f9-df288dc6807a@intel.com> (raw)
In-Reply-To: <20201109210009.919129-1-thomas@monjalon.net>

On 11/9/2020 9:00 PM, Thomas Monjalon wrote:
> PKG_CONFIG_PATH is specific to each target, so it must be empty
> before configuring each build from the file according to DPDK_TARGET.
> Inheriting a default PKG_CONFIG_PATH for all targets does not make sense
> and is prone to confusion.
> 
> DPDK_MESON_OPTIONS might take a global initial value from environment
> to customize a build test from the shell. Example:
> 	DPDK_MESON_OPTIONS="b_lto=true"
> Some target-specific options can be added in the configuration file:
> 	DPDK_MESON_OPTIONS="$DPDK_MESON_OPTIONS kernel_dir=$MYKERNEL"
> 
> Fixes: 272236741258 ("devtools: load target-specific compilation environment")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> ---
>   devtools/test-meson-builds.sh | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-builds.sh
> index 0c95d1cc98..6d265f6ab3 100755
> --- a/devtools/test-meson-builds.sh
> +++ b/devtools/test-meson-builds.sh
> @@ -38,10 +38,10 @@ else
>   fi
>   
>   default_path=$PATH
> -default_pkgpath=$PKG_CONFIG_PATH
>   default_cppflags=$CPPFLAGS
>   default_cflags=$CFLAGS
>   default_ldflags=$LDFLAGS
> +default_meson_options=$DPDK_MESON_OPTIONS
>   
>   check_cc_flags () # <flag to check> <flag2> ...
>   {
> @@ -53,11 +53,11 @@ load_env () # <target compiler>
>   {
>   	targetcc=$1
>   	export PATH=$default_path
> -	export PKG_CONFIG_PATH=$default_pkgpath
> +	export PKG_CONFIG_PATH= # global default makes no sense
>   	export CPPFLAGS=$default_cppflags
>   	export CFLAGS=$default_cflags
>   	export LDFLAGS=$default_ldflags
> -	unset DPDK_MESON_OPTIONS
> +	export DPDK_MESON_OPTIONS=$default_meson_options
>   	if [ -n "$target_override" ] ; then
>   		DPDK_TARGET=$target_override
>   	elif command -v $targetcc >/dev/null 2>&1 ; then
> 

In same run both 64bit and 32bit builds are done,

At least for my environment,
for 64bit, PKG_CONFIG_PATH should be '/usr/local/lib64/pkgconfig/'
for 32bit, PKG_CONFIG_PATH should be '/usr/lib/pkgconfig/'

What should I set in the config file to support both?

  parent reply	other threads:[~2020-11-10 17:19 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-09 21:00 Thomas Monjalon
2020-11-10 10:14 ` Bruce Richardson
2020-11-10 10:45   ` Thomas Monjalon
2020-11-10 11:20     ` Bruce Richardson
2020-11-10 14:08       ` [dpdk-stable] [dpdk-dev] " Jerin Jacob
2020-11-10 17:18 ` Ferruh Yigit [this message]
2020-11-10 17:55   ` [dpdk-stable] " Thomas Monjalon
2020-11-10 18:09     ` Ferruh Yigit
2020-11-11  9:18       ` Bruce Richardson
2020-11-11 10:37         ` Thomas Monjalon
2020-11-11 11:00           ` Bruce Richardson
2020-11-11 11:13             ` Ferruh Yigit
2020-11-11 11:18               ` Thomas Monjalon
2020-11-12 14:22 ` [dpdk-stable] [PATCH v2 " Thomas Monjalon
2020-11-12 14:36   ` David Marchand

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