build: add missing event cflags to libbitcoin_util

The fact that this is missing is currently masked by the inclusion of
BOOST_CPPFLAGS.

Cherry-picked from: 058eb69c
This commit is contained in:
fanquake 2022-10-11 16:03:35 +08:00 committed by Patrick Lodder
parent 44ff0bc05e
commit 5a555298ed
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@ -560,6 +560,7 @@ libbitcoin_util_a_SOURCES = \
$(BITCOIN_CORE_H)
if USE_LIBEVENT
libbitcoin_util_a_CPPFLAGS += $(EVENT_CFLAGS)
libbitcoin_util_a_SOURCES += util/url.cpp
endif