epm prescription: add gcc-multilib

prescription.d/gcc-multilib.sh

+#!/bin/sh
+
+[ "$1" != "--run" ] && echo "Remove all 32 bit packages from 64 bit system" && exit
+
+. $(dirname $0)/common.sh
+
+[ "$(epm print info -a)" != "x86_64" ] && echo "Only x86_64 is supported" && exit 1
+
+case "$(epm print info -s)" in
+    alt)
+        epm assure gcc || exit
+        #GCCVERSION=$(epm print version for package gcc)
+        #epmi i586-gcc$GCCVERSION
+        epmi $(epmq --short gcc{8,9,10,11,12,13,14,15,16,17} 2>/dev/null | sed -e 's|^gcc|i586-gcc|') i586-glibc-devel
+        ;;
+    ubuntu|debian)
+        epm install gcc-multilib
+        ;;
+#    fedora|centos|redos|rhel)
+#        ;;
+    *)
+        fatal "unsupported vendor $(epm print info -s)"
+        ;;
+esac