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From: "Richard Purdie" <richard.purdie@linuxfoundation.org>
To: Khem Raj <raj.khem@gmail.com>, openembedded-core@lists.openembedded.org
Subject: Re: [OE-core] [PATCH] lto.inc: Add global LTO distro policy file
Date: Tue, 24 Mar 2020 08:37:38 +0000	[thread overview]
Message-ID: <abaddad171ffa75900059fffee546157544befae.camel@linuxfoundation.org> (raw)
In-Reply-To: <20200323232529.3658577-1-raj.khem@gmail.com>

On Mon, 2020-03-23 at 16:25 -0700, Khem Raj wrote:
> Distros which want to enable LTO can utilize this file, it only
> covers
> packages from OE-Core, other layers should include there own
> exclusion
> list for recipe which dont work with LTO
> 
> Signed-off-by: Khem Raj <raj.khem@gmail.com>
> ---
>  meta/conf/distro/include/lto.inc | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 meta/conf/distro/include/lto.inc
> 
> diff --git a/meta/conf/distro/include/lto.inc
> b/meta/conf/distro/include/lto.inc
> new file mode 100644
> index 0000000000..0cedc8deca
> --- /dev/null
> +++ b/meta/conf/distro/include/lto.inc
> @@ -0,0 +1,23 @@
> +LTO_pn-glibc = ""
> +LTO_pn-gcc-runtime = ""
> +LTO_pn-libgcc-initial = ""
> +LTO_pn-libgcc = ""
> +LTO_pn-libpam = ""
> +LTO_pn-elfutils = ""
> +LTO_pn-perl = ""
> +LTO_pn-busybox = ""
> +LTO_pn-libxcrypt = ""
> +LTO_pn-curl = ""
> +LTO_pn-libcap = ""
> +LTO_pn-python3 = ""
> +LTO_pn-libproxy = ""
> +LTO_pn-libbsd = ""
> +
> +LTO ?= "-flto"
> +
> +SELECTED_OPTIMIZATION_append_class-target = " ${LTO}"
> +TARGET_LDFLAGS_append_class-target = " ${LTO}"
> +
> +SELECTED_OPTIMIZATION[vardeps] += "LTO"
> +
> +PACKAGE_DEBUG_SPLIT_STYLE = "debug-without-src"

Why do we need to specify the debug split style here?

Cheers,

Richard



  reply	other threads:[~2020-03-24  8:37 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-23 23:25 [PATCH] lto.inc: Add global LTO distro policy file Khem Raj
2020-03-24  8:37 ` Richard Purdie [this message]
2020-03-24 13:46   ` [OE-core] " Khem Raj
2020-03-24 11:27 ` Adrian Bunk
2020-03-24 11:50   ` Richard Purdie
2020-03-24 13:50     ` Khem Raj
2020-03-24 11:37 ` Adrian Bunk
2020-03-24 13:47   ` Khem Raj
2020-03-24 12:02 ` Adrian Bunk

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