From d7aa3305d10d669ebb820c17206b71a37db0bf83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erik=20Fr=C3=B6jdh?= <erik.frojdh@gmail.com>
Date: Mon, 20 Nov 2023 11:43:30 +0100
Subject: [PATCH] forward declare zmq_msg_t and moved include (#869)

* forward declare zmq_msg_t and moved include

* removed zmq from pkg list
---
 .github/workflows/cmake.yml           | 2 +-
 slsSupportLib/include/sls/ZmqSocket.h | 3 ++-
 slsSupportLib/src/ZmqSocket.cpp       | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index ee5446272..107e1c436 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: libzmq3-dev libhdf5-dev qtbase5-dev qt5-qmake libqt5svg5-dev
+          packages: libhdf5-dev qtbase5-dev qt5-qmake libqt5svg5-dev
           version: 1.0
 
       - name: Configure CMake
diff --git a/slsSupportLib/include/sls/ZmqSocket.h b/slsSupportLib/include/sls/ZmqSocket.h
index 679cb7f20..772d6bc65 100644
--- a/slsSupportLib/include/sls/ZmqSocket.h
+++ b/slsSupportLib/include/sls/ZmqSocket.h
@@ -24,8 +24,9 @@
 #include <rapidjson/document.h> //json header in zmq stream
 #pragma GCC diagnostic pop
 
-#include <zmq.h>
+//#include <zmq.h>
 
+class zmq_msg_t;
 namespace sls {
 
 #define MAX_STR_LENGTH 1000
diff --git a/slsSupportLib/src/ZmqSocket.cpp b/slsSupportLib/src/ZmqSocket.cpp
index 2ab6e583f..d727d61dc 100644
--- a/slsSupportLib/src/ZmqSocket.cpp
+++ b/slsSupportLib/src/ZmqSocket.cpp
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <thread>
 #include <vector>
-
+#include <zmq.h>
 namespace sls {
 
 using namespace rapidjson;