diff --git a/packages.ia b/packages.ia
index fd3d63e..f937b41 100644
--- a/packages.ia
+++ b/packages.ia
@@ -107,8 +107,14 @@ if @devel-full {
     install bin86 nasm yasm;
 
     # scanning and parsing
-    install flex flex-doc bison bison-doc ragel antlr happy frown frown-doc
-            byacc;
+    install flex flex-doc bison bison-doc ragel
+            antlr antlr-doc cantlr python-antlr happy frown frown-doc
+            byacc kelbt lemon bnfc jflex jlex re2c bisonc++
+            python-ply python-pyparsing btyacc mono-jay pccts
+            kimwitu kimwitu-doc kimwitu++ menhir racc wyg cl-yacc
+            ml-yacc coco-cpp coco-cs coco-java coco-doc cup
+            javacc javacc-doc python-yappy yapps2
+            styx styx-dev styx-doc liblua5.1-lpeg-dev;
 
     # build systems
     install make-doc ccache distcc ant ant-optional bake scons qt4-qmake
@@ -267,7 +273,8 @@ if @general-use {
             @X ghostscript-x;
 
     # databases
-    install sqlite3 sqlite3-doc postgresql-client mysql-client db4.7-util;
+    install sqlite3 sqlite3-doc postgresql-client mysql-client
+            db4.7-util/db4.8-util;
 
     # compression
     install unzip unrar sharutils cabextract p7zip p7zip-full p7zip-rar
@@ -328,7 +335,9 @@ if @general-use {
     install conserver-client minicom cu;
 
     # virtualization
-    install qemu;
+    install @!corn-syrup qemu
+            @corn-syrup qemu-system
+            @corn-syrup qemu-user;
 
 #    @csclub
 #    install ceo-python;