+if WITH_GPGME
+lib_libpbcore_la_SOURCES += \
+ lib/security/common.c \
+ lib/security/gpg.c
+else
+if WITH_OPENSSL
+lib_libpbcore_la_SOURCES += \
+ lib/security/common.c \
+ lib/security/openssl.c
+else
+lib_libpbcore_la_SOURCES += \
+ lib/security/none.c
+endif
+endif