I use grep to find where the missing function is defined, and then add that file to the makefiles. You can also figure it out if you are paying attention to the svn logs. If you are using erde's autobuild, here is a patch you can apply after extracting and before running any of his autobuild commands:
Code:
Index: zone/Makefile.am
===================================================================
--- zone/Makefile.am (revision 33)
+++ zone/Makefile.am (revision 63)
@@ -221,6 +221,7 @@
perl_mob.h \
perl_npc.cpp \
perl_npc.h \
+ perl_object.cpp \
perl_perlpacket.cpp \
perl_perlpacket.h \
perl_PlayerCorpse.cpp \