--- template.orig	2020-11-06 02:30:50.815137000 +0600
+++ template	2020-11-06 15:16:25.437475000 +0600
@@ -14,2 +14,10 @@ checksum=01e99c94a0184e63e796728af89bfac
 
+# Liberation
+# Some code has been taken from:
+# https://git.parabola.nu/abslibre.git/tree/libre/mesa-demos/PKGBUILD
+post_patch() {
+	# remove nonfree demos (pointblast and spriteblast)
+	rm -v src/demos/{pointblast,spriteblast}.c
+}
+
 glxinfo_package() {
