openchange error

Linking bin/openchangeclient
gcc -I. -march=x86-64 -mtune=generic -O2 -pipe -O3 -Wall -g3 -fstrict-aliasing -Wp,-D_FORTIFY_SOURCE=2 -Wmissing-prototypes -Wstrict-prototypes -DDEFAULT_LDIF=\"/opt/samba4/share/setup/profiles\" -DMAPISTORE_LDIF=\"/opt/samba4/share/setup/mapistore\" -DMAPISTORE_BACKEND_INSTALLDIR=\"/opt/samba4/lib/mapistore_backends\" -DMAPISTORE_MAPPING_PATH=\"/opt/samba4/private/mapistore\" -DLZXPRESS_DATADIR=\"/opt/samba4/share/mapitest/lzxpress\" -DHAVE_IMMEDIATE_STRUCTURES=1 -D_GNU_SOURCE=1 -I/opt/samba4/include/samba-4.0 -I/opt/samba4/samba/include   -I/opt/samba4/include/samba-4.0 -I/opt/samba4/samba/include    -I/opt/samba4/samba/include    -o bin/openchangeclient utils/openchangeclient.o utils/openchange-tools.o libmapi.so.0.10 libocpf.so.0.10 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-rpath,/usr/lib -L/opt/samba4/lib -L/opt/samba4/samba/lib -ldcerpc -lndr -lsamba-hostconfig -lsamba-util -ltevent -ltalloc   -Wl,-rpath,/usr/lib -L/opt/samba4/lib -lldb -ltalloc   -Wl,-rpath,/usr/lib -ltalloc   -lpthread -lpopt
libocpf.so.0.10: undefined reference to `ocpf_yylex_init_extra'
libocpf.so.0.10: undefined reference to `ocpf_yylex'
libocpf.so.0.10: undefined reference to `ocpf_yylex_destroy'
libocpf.so.0.10: undefined reference to `ocpf_yylex_init'
libocpf.so.0.10: undefined reference to `ocpf_yyset_in'
collect2: ld returned 1 exit status
make: *** [bin/openchangeclient] Error 1
==> ERROR: A failure occurred in build().
    Aborting...