wint3rmute [1] filed a deletion request for xilinx-ise-w4-edition [2]:
This package was an attempt to improve the build process of the original xilinx-ise package. Unfortunately, since building xilinx is a PITA, I dropped this project. Pls remove this from AUR [1] https://aur.archlinux.org/account/wint3rmute/ [2] https://aur.archlinux.org/pkgbase/xilinx-ise-w4-edition/
