+we've tried to isolate the distro-dependent configurations from the code
+the places where these distro-dependent config files lie are
+
+./build/groups/<pldistro>.xml
+ that is used as the yumgroups.xml
+./build/<pldistro>.mk
+ that defines the contents of the build
+./build/<pldistro>-tags.mk
+ that defines the svn locations of the various modules
+./build/<pldistro>-install.mk
+ optional make file to define the install target
+./build/<pldistro>-devel.lst
+ set of packages required for building
+
+./bootcd/<pldistro>-bootcd.lst
+./bootstrapfs/<pldistro>-base.lst
+./bootstrapfs/<pldistro>-filesystems
+ all *.lst files here - produce tar.bz2 images
+./myplc/<pldistro>-plc.lst
+./vserver/<pldistro>-vserver.lst
+./vserver/<pldistro>-vservers
+ all *.lst files here - produce vserver images