# RPM macros for packages installing a gdk-pixbuf loader
#
###
#
# When a package installs a gdk-pixbuf loader, it should use all
# three macros:
#
#  - %gdk_pixbuf_loader_requires in the preamble
#  - %gdk_pixbuf_loader_post in %post
#  - %gdk_pixbuf_loader_postun in %postun
#
###

%gdk_pixbuf_loader_requires                             \
Requires(post): gdk-pixbuf-query-loaders                \
Requires(postun): gdk-pixbuf-query-loaders

# On install, update the cache
%gdk_pixbuf_loader_post                                 \
%if "%_lib" == "lib64"                                  \
  %{_bindir}/gdk-pixbuf-query-loaders-64 --update-cache \
%else                                                   \
  %{_bindir}/gdk-pixbuf-query-loaders --update-cache    \
%endif

# On uninstall, update the cache. Note: we ignore upgrades (already
# handled in %post of the new package).
%gdk_pixbuf_loader_postun                                       \
if [ $1 -eq 0 ]; then                                           \
  %if "%_lib" == "lib64"                                        \
    %{_bindir}/gdk-pixbuf-query-loaders-64 --update-cache       \
  %else                                                         \
    %{_bindir}/gdk-pixbuf-query-loaders --update-cache          \
  %endif                                                        \
fi