From 5d965e80be2e6ab62bc82fb2e0d4d472153ad241 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli (think)" <matthias@mpb.li>
Date: Sun, 10 Nov 2013 21:50:12 +0100
Subject: crc-dabmod: add ZeroMQ input module

---
 configure.ac | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 4b41729..76845d0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,6 +61,14 @@ AC_ARG_ENABLE([trace],
 AC_ARG_ENABLE([fft_simd],
         [AS_HELP_STRING([--enable-fft-simd], [Enable SIMD instructions for kiss-fft (unstable)])],
         [], [enable_fft_simd=no])
+# ZeroMQ message queue input
+AC_ARG_ENABLE([input_zeromq],
+        [AS_HELP_STRING([--disable-input-zeromq], [Disable ZeroMQ input])],
+        [], [enable_input_zeromq=yes])
+
+AS_IF([test "x$enable_input_zeromq" = "xyes"],
+        [AC_DEFINE(HAVE_INPUT_ZEROMQ, [1], [Define if ZeroMQ input is enabled])],
+        [AC_CHECK_LIB(zmq, zmq_init, ,[AC_MSG_ERROR([ZeroMQ libzmq is required])])])
 AS_IF([test "x$enable_debug" = "xno"],
         [OPTIM="-O2" DEBUG="" EXTRA="$EXTRA -DNDEBUG"],
         [OPTIM="-O0" DEBUG="-ggdb" EXTRA="$EXTRA -Wall"])
@@ -71,6 +79,9 @@ AS_IF([test "x$enable_trace" != "xno"],
 AS_IF([test "x$enable_fft_simd" != "xno"],
         [EXTRA="$EXTRA -DUSE_SIMD"])
 
+AM_CONDITIONAL([HAVE_INPUT_ZEROMQ_TEST], [test "x$enable_input_zeromq" = "xyes"])
+
+
 AC_SUBST([CFLAGS], ["$OPTIM $DEBUG $EXTRA"])
 AC_SUBST([CXXFLAGS], ["$OPTIM $DEBUG $EXTRA"])
 
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