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-rw-r--r--configure.ac59
1 files changed, 51 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac
index 7f90b5f395..f0e0a74fe6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -137,6 +137,12 @@ AC_ARG_ENABLE([glibc-back-compat],
[use_glibc_compat=$enableval],
[use_glibc_compat=no])
+AC_ARG_ENABLE([zmq],
+ [AS_HELP_STRING([--disable-zmq],
+ [Disable ZMQ notifications])],
+ [use_zmq=$enableval],
+ [use_zmq=yes])
+
AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
# Enable debug
@@ -664,6 +670,12 @@ if test x$use_pkgconfig = xyes; then
if test x$use_qr != xno; then
BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
fi
+ if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+ PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
+ if test x$TARGET_OS != xwindows; then
+ PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
+ fi
+ fi
]
)
else
@@ -673,6 +685,14 @@ else
AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))
+ if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+ AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
+ AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
+ if test x$TARGET_OS != xwindows; then
+ AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
+ fi
+ fi
+
BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
if test x$use_qr != xno; then
BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
@@ -680,19 +700,26 @@ else
fi
fi
-AC_CHECK_LIB([crypto],[RAND_egd],[],[
- AC_ARG_WITH([libressl],
- [AS_HELP_STRING([--with-libressl],[Build with system LibreSSL (default is no; DANGEROUS; NOT SUPPORTED)])],
- [AC_MSG_WARN([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])],
- [AC_MSG_ERROR([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])]
- )
-])
-
CFLAGS_TEMP="$CFLAGS"
LIBS_TEMP="$LIBS"
CFLAGS="$CFLAGS $SSL_CFLAGS $CRYPTO_CFLAGS"
LIBS="$LIBS $SSL_LIBS $CRYPTO_LIBS"
AC_CHECK_HEADER([openssl/ec.h],, AC_MSG_ERROR(OpenSSL ec header missing),)
+
+AC_MSG_CHECKING(for a supported OpenSSL version)
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <openssl/rand.h>
+ ]],
+ [[RAND_egd(NULL);]])],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_ARG_WITH([libressl],
+ [AS_HELP_STRING([--with-libressl],[Build with system LibreSSL (default is no; DANGEROUS; NOT SUPPORTED)])],
+ [AC_MSG_WARN([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])],
+ [AC_MSG_ERROR([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])]
+ )]
+)
+
CFLAGS="$CFLAGS_TEMP"
LIBS="$LIBS_TEMP"
@@ -812,6 +839,22 @@ if test x$bitcoin_enable_qt != xno; then
fi
fi
+# conditional search for and use libzmq
+AC_MSG_CHECKING([whether to build ZMQ support])
+if test "x$use_zmq" = "xyes"; then
+ AC_MSG_RESULT([yes])
+ PKG_CHECK_MODULES([ZMQ],[libzmq],
+ [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
+ [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+ AC_MSG_WARN([libzmq not found, disabling])
+ use_zmq=no])
+else
+ AC_MSG_RESULT([no, --disable-zmq used])
+ AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+fi
+
+AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
+
AC_MSG_CHECKING([whether to build test_bitcoin])
if test x$use_tests = xyes; then
AC_MSG_RESULT([yes])