From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] package/sdl2: Fix Raspberry Pi support in package SDL2
Date: Thu, 18 Jan 2018 17:22:16 +0100 [thread overview]
Message-ID: <20180118172216.31d59b4c@windsurf.lan> (raw)
In-Reply-To: <20180118154441.GB26856@momiji>
Hello,
On Thu, 18 Jan 2018 15:44:41 +0000, Adrian Perez de Castro wrote:
> Historically in WebKitGTK+ we have had our share of issues with environment
> variables, mainly due to ?setenv()? not being thread-safe: the only case in
> which it does really work is at the very beginning of program execution,
> before any threads or secondary processes are started. Otherwise it's easy
> to shoot oneself on the foot and end up with threads/processes that ?see?
> different values for the same environment variable.
>
> Provided that the patch is adding to ?LD_LIBRARY_PATH?, maybe one option could
> be using ?patchelf? to add the path to the DT_RUNPATH entry in the ELF header
> of ?libSDL2.so? in a post-build (or post-install?) hook. Or, if possible,
> arrange to pass the needed linker flags to get the path added there.
>
> Or, even better, add ?/opt/vc/lib? in DT_RUNPATH when the RPi VideoCore
> libraries are installed into ?/opt/vc? ? somehow that sounds more correct
> in my head. WDYT?
Yes, I agree it would be much better to add a -Wl,-rpath,/opt/vc/lib to
the LDFLAGS if the libraries are in /opt/vc/lib.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2018-01-18 16:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-16 3:34 [Buildroot] [PATCH 1/2] package/sdl2: Fix Raspberry Pi support for SDL2 Guillermo A. Amaral
2018-01-16 3:34 ` [Buildroot] [PATCH 2/2] package/rpi-fbcp: Added package for Raspberry Pi Guillermo A. Amaral
2018-01-16 8:26 ` Thomas Petazzoni
2018-01-16 18:05 ` Guillermo A. Amaral
2018-01-16 8:23 ` [Buildroot] [PATCH 1/2] package/sdl2: Fix Raspberry Pi support for SDL2 Thomas Petazzoni
2018-01-16 17:50 ` Guillermo A. Amaral
2018-01-18 8:15 ` [Buildroot] [PATCH 1/1] package/sdl2: Fix Raspberry Pi support in package SDL2 Guillermo A. Amaral
2018-01-18 8:19 ` Guillermo A. Amaral
2018-01-18 15:05 ` Thomas Petazzoni
2018-01-18 15:44 ` Adrian Perez de Castro
2018-01-18 16:22 ` Thomas Petazzoni [this message]
2018-01-18 16:35 ` Guillermo A. Amaral
2018-01-18 16:43 ` Thomas Petazzoni
2018-01-18 17:54 ` [Buildroot] [PATCH 1/1] package/sdl2: Fix Raspberry Pi support for SDL2 Guillermo A. Amaral
2018-01-18 17:56 ` Guillermo A. Amaral
2018-01-18 21:17 ` Thomas Petazzoni
2018-01-19 6:25 ` Guillermo A. Amaral
2018-01-19 17:11 ` Ryan Coe
[not found] ` <CAPeEpDouAm5vqoQQ3PmHcJwvssMe=3yyyrQUvc4zoaw3ehandw@mail.gmail.com>
[not found] ` <CAPeEpDrdRC2eDW5Q=YEc8naVfNz6aLq7zbd4Wcx=FUmEmfdswQ@mail.gmail.com>
[not found] ` <CAPeEpDqrw8369-bhX0j3+5T-ZWo_1bW6=tnYpw8SiWUj5KMBAQ@mail.gmail.com>
[not found] ` <CAPeEpDoZ64=_wE=4OXQvZ_hJdZN9u7eAzOEbXP-+bH05dF1WGg@mail.gmail.com>
2018-01-19 19:24 ` Guillermo Amaral
2018-01-19 21:40 ` Peter Korsgaard
2018-01-20 21:25 ` [Buildroot] [PATCH 1/1] package/sdl2: Remove trailing backslash Guillermo A. Amaral
2018-01-22 21:29 ` Peter Korsgaard
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