Remove zeromq support

src/Makefile.am

@@ -55,9 +55,6 @@ LIBZCASH=libzcash.a
 LIBHUSH=libhush.a
 LIBRANDOMX=RandomX/build/librandomx.a
 
-if ENABLE_ZMQ
-LIBBITCOIN_ZMQ=libbitcoin_zmq.a
-endif
 if BUILD_BITCOIN_LIBS
 LIBZCASH_CONSENSUS=libzcashconsensus.la
 endif
@@ -88,9 +85,6 @@ if ENABLE_WALLET
 BITCOIN_INCLUDES += $(BDB_CPPFLAGS)
 EXTRA_LIBRARIES += $(LIBBITCOIN_WALLET)
 endif
-if ENABLE_ZMQ
-EXTRA_LIBRARIES += $(LIBBITCOIN_ZMQ)
-endif
 
 lib_LTLIBRARIES = $(LIBZCASH_CONSENSUS)
 
@@ -239,11 +233,7 @@ BITCOIN_CORE_H = \
   wallet/rpchushwallet.h \
   wallet/wallet.h \
   wallet/wallet_ismine.h \
-  wallet/walletdb.h \
-  zmq/zmqabstractnotifier.h \
-  zmq/zmqconfig.h\
-  zmq/zmqnotificationinterface.h \
-  zmq/zmqpublishnotifier.h
+  wallet/walletdb.h
 
 LIBHUSH_H = \
     hush/utiltls.h
@@ -327,15 +317,6 @@ libbitcoin_server_a_SOURCES = \
   $(LIBZCASH_H) \
   $(LIBHUSH_H)
 
-if ENABLE_ZMQ
-libbitcoin_zmq_a_CPPFLAGS = $(BITCOIN_INCLUDES) $(ZMQ_CFLAGS)
-libbitcoin_zmq_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
-libbitcoin_zmq_a_SOURCES = \
-	zmq/zmqabstractnotifier.cpp \
-	zmq/zmqnotificationinterface.cpp \
-	zmq/zmqpublishnotifier.cpp
-endif
-
 # wallet: hushd, but only linked when wallet enabled
 libbitcoin_wallet_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 libbitcoin_wallet_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
@@ -497,7 +478,6 @@ hushd_LDADD = \
   $(LIBBITCOIN_COMMON) \
   $(LIBUNIVALUE) \
   $(LIBBITCOIN_UTIL) \
-  $(LIBBITCOIN_ZMQ) \
   $(LIBBITCOIN_CRYPTO) \
   $(LIBZCASH) \
   $(LIBHUSH) \
@@ -518,7 +498,6 @@ hushd_LDADD += \
   $(CRYPTO_LIBS) \
   $(EVENT_PTHREADS_LIBS) \
   $(EVENT_LIBS) \
-  $(ZMQ_LIBS) \
   $(LIBBITCOIN_CRYPTO) \
   $(LIBZCASH_LIBS)