Hi,

On Wed, 23 May 2018 at 22:39, Ladislav Michl <ladis@linux-mips.org> wrote:

> On Wed, May 23, 2018 at 11:49:16AM +0200, Wim Vinckier wrote:
> > Hi List,
> >
> > I'm trying to compile libSDL for arm with toolchain
> >
> oselas.toolchain-2018.02.0-arm-v5te-linux-gnueabi-gcc-7.3.1-glibc-2.27-binutils-2.30-kernel-4.15-sanitize
> > with ptxdist-2018.05.0 but it fails and I don't understand what's going
> > wrong.  This is the linker error I get:
> >
> > ./.libs/libSDL_image.so: undefined reference to `png_set_longjmp_fn'
>
> Just did quick test with both arm-v5te-linux-gnueabi and
> arm-v7a-linux-gnueabi
> and I do not see above error. Also, care to tell what ptxdist version are
> you
> using?
>
>
I'm using ptxdist-2018.05.0.

Google results for 'png_set_longjmp_fn' query gives a bit of clue, care to
> check them?
>

Most of the items tells refer to an old version of the library hanging
around. I see there's a libpng12 and a libpng16 in my tree. I'll try to
clean it complete and come back after the rebuild.

Thanks for the suggestion, I should have checked that one earlier.

Thank you.
>
> > This is the SDL part of my congfiguration:
> >
> > #
> > # sdl
> > #
> > PTXCONF_SDL_GFX=m
> > PTXCONF_SDL_TTF=y
> > PTXCONF_SDL=y
> > PTXCONF_SDL_TIMERS=y
> > PTXCONF_SDL_FILE=y
> > PTXCONF_SDL_CPUINFO=y
> > # PTXCONF_SDL_AUDIO is not set
> > # PTXCONF_SDL_VIDEO is not set
> > PTXCONF_SDL_EVENT=y
> > # PTXCONF_SDL_JOYSTICK is not set
> > # PTXCONF_SDL_CDROM is not set
> > PTXCONF_SDL_THREADS=y
> > PTXCONF_SDL_TSLIB=y
> > PTXCONF_SDL_IMAGE=m
> > # PTXCONF_SDL_IMAGE__BMP is not set
> > # PTXCONF_SDL_IMAGE__GIF is not set
> > PTXCONF_SDL_IMAGE__JPG=y
> > # PTXCONF_SDL_IMAGE__LBM is not set
> > # PTXCONF_SDL_IMAGE__PCX is not set
> > PTXCONF_SDL_IMAGE__PNG=y
> > # PTXCONF_SDL_IMAGE__PNM is not set
> > # PTXCONF_SDL_IMAGE__TGA is not set
> > # PTXCONF_SDL_IMAGE__TIF is not set
> > # PTXCONF_SDL_IMAGE__XCF is not set
> > # PTXCONF_SDL_IMAGE__XPM is not set
> > # PTXCONF_SDL_IMAGE__XV is not set
> > # PTXCONF_SDL_MIXER is not set
> >
> >
> > Does anyone knows what could be going on?
> >
> > Kind regards,
> >
> > wim vinckier.
> > --
> > I would love to change the world, but they wont give me the source code.
>
> > _______________________________________________
> > ptxdist mailing list
> > ptxdist@pengutronix.de
>
>
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>
> --
> I would love to change the world, but they wont give me the source code.
> <ptxdist@pengutronix.de>