[OE-core] [RFC 5/7] gdk-pixbuf: generate the pixbuf loader's cache ar rootfs time

[Khem Raj]

On Wed, Sep 19, 2012 at 4:49 AM, Laurentiu Palcu
<laurentiu.palcu at intel.com> wrote:
> This will generate the loaders.cache file for pixbuf, at rootfs time.
>
> Signed-off-by: Laurentiu Palcu <laurentiu.palcu at intel.com>
> ---
>  meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb |   24 ++++++++++++--------
>  1 file changed, 14 insertions(+), 10 deletions(-)
>
> diff --git a/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb b/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
> index 99f6cb4..c4afb97 100644
> --- a/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
> +++ b/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
> @@ -57,18 +57,22 @@ FILES_${PN}-dbg += " \
>
>  postinst_pixbufloader () {
>  if [ "x$D" != "x" ]; then
> -    exit 1
> +# Update the target's pixbuf loader's cache. Since the native binary will
> +# throw an error if the shared objects do not belong to the same ELF class,
> +# we trick the gdk-pixbuf-query-loaders into scanning the native shared
> +# objects and then we remove the NATIVE_ROOT prefix from the paths in
> +# loaders.cache.
> +gdk-pixbuf-query-loaders $(find $D/${libdir}/gdk-pixbuf-2.0/2.10.0/loaders \
> +        -name *.so | sed -e "s:$D:$NATIVE_ROOT:g") > \
> +        $D/${libdir}/gdk-pixbuf-2.0/2.10.0/loaders.cache || exit 1
> +
> +sed -i -e "s:$NATIVE_ROOT:/:g" $D/${libdir}/gdk-pixbuf-2.0/2.10.0/loaders.cache
> +



gdk-pixbuf-2.0/2.10.0 seems to be quite hardcoded. Can it be converted
into something more general may be use wildcard appropriately ?

> +exit 0
>  fi
>
> -GDK_PIXBUF_MODULEDIR=${libdir}/gdk-pixbuf-2.0/${LIBV}/loaders gdk-pixbuf-query-loaders --update-cache
> -
> -if [ -x ${bindir}/gtk-update-icon-cache ] && [ -d ${datadir}/icons ]; then
> -    for icondir in /usr/share/icons/*; do
> -        if [ -d ${icondir} ]; then
> -            gtk-update-icon-cache -t -q ${icondir}
> -        fi
> -    done
> -fi
> +# Update the pixbuf loaders in case they haven't been registered yet
> +GDK_PIXBUF_MODULEDIR=${libdir}/gdk-pixbuf-2.0/2.10.0/loaders gdk-pixbuf-query-loaders --update-cache
>  }
>
>  PACKAGES_DYNAMIC += "gdk-pixbuf-loader-*"
> --
> 1.7.9.5
>
>
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