This error usually implies you have multiple versions of guile
installed, and the version you get from "guile> (version)" does not
match the version of the development headers you're building against.
Based on the package list you have installed, I suspect this is the
problem. "guile" is probably
I don't think this is a missing dependency, but I might be wrong.
I've just refreshed my CVS HEAD and it won't build:
make[5]: Entering directory `/opt/neil/gnucash/src/tax/us/test'
if gcc -DHAVE_CONFIG_H -I. -I. -I../../../.. -g -O2 -Wall -Wunused
-Wmissing-prototypes -Wmissing-declarations