nixpkgs/pkgs/development/libraries/gdk-pixbuf/setup-hook.sh

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findGdkPixbufLoaders() {
if [ -n "$out" ] && [ -z "$IN_NIX_SHELL" ]; then
# set pixbuf loaders.cache for this package
local loadersDir="$out/lib/gdk-pixbuf-loaders-2.0/$name"
mkdir -p "$loadersDir"
if [ -f "$1/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" ]; then
cat "$1/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" >> "$loadersDir/loaders.cache"
fi
if [ -f "$1/lib/gdk-pixbuf/loaders.cache" ]; then
cat "$1/lib/gdk-pixbuf/loaders.cache" >> "$loadersDir/loaders.cache"
fi
# note, this is not a search path
export GDK_PIXBUF_MODULE_FILE=$(readlink -e "$loadersDir/loaders.cache")
fi
}
envHooks+=(findGdkPixbufLoaders)