File fix_xcb_linker.patch of Package antimicrox
diff -Nur antimicrox-3.1.4/CMakeLists.txt new/CMakeLists.txt
--- antimicrox-3.1.4/CMakeLists.txt 2021-01-11 12:45:44.000000000 +0100
+++ new/CMakeLists.txt 2021-01-15 19:54:06.432525810 +0100
@@ -456,6 +456,7 @@
if(WITH_X11)
LIST(APPEND X11_LIBS ${X11_X11_LIB})
LIST(APPEND X11_LIBS ${X11_Xi_LIB})
+ LIST(APPEND LIBS -lxcb)
endif(WITH_X11)
if(WITH_XTEST)