Created attachment 585580 [details]
patch for ebuilds, emerge --info
Please find enclosed patches for libfm-1.3.1 and pcmanfm-1.3.1 which use the gtk3 use flag to build against gtk3 rather than gtk2 (the default). I have designed the patches such that users without the gtk3 use flag should have unchanged behavior. This patch requires that libfm be built with the gtk3 flag if pcmanfm is built with the gtk3 flag.
Since this patch is essential for running pcmanfm in a pure-wayland environment, I have added a wayland use flag to the pcmanfm ebuild which depends on the gtk3 flag. Please find enclosed the ebuild patches and my emerge --info.