yaz-icu uses libyaz.la symbols - not only libyaz_icu.la. This should
fix Debian bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=556768
A similar problem was present for yaz-ztest, IDs bugzilla #3036.
yaz_illclient_LDADD = ../src/libyaz.la
yaz_icu_SOURCES = yaz-icu.c
yaz_illclient_LDADD = ../src/libyaz.la
yaz_icu_SOURCES = yaz-icu.c
-yaz_icu_LDADD =../src/libyaz_icu.la $(ICU_LIBS)
+yaz_icu_LDADD =../src/libyaz_icu.la ../src/libyaz.la $(ICU_LIBS)