Add debian buster (for 9.3-backports branch)

.travis.yml

@@ -4,14 +4,11 @@ language: cpp
 
 env:
   matrix:
-    - OS_TYPE=debian9 CMAKE_BUILD_TYPE=DEBUG SONAR_SCANNER=OFF COVERALLS=OFF
-    - OS_TYPE=debian9 CMAKE_BUILD_TYPE=RELEASE SONAR_SCANNER=OFF COVERALLS=OFF
-    - OS_TYPE=debian8 CMAKE_BUILD_TYPE=Debug SONAR_SCANNER=ON COVERALLS=ON
-    - OS_TYPE=debian8 CMAKE_BUILD_TYPE=RELEASE SONAR_SCANNER=OFF COVERALLS=OFF
-    - OS_TYPE=debian7 CMAKE_BUILD_TYPE=RELEASE SONAR_SCANNER=OFF COVERALLS=OFF
-#    - OS_TYPE=debian7 CMAKE_BUILD_TYPE=DEBUG
-#    - OS_TYPE=win32
-# etc
+    - OS_TYPE=debian10 CMAKE_BUILD_TYPE=Release SONAR_SCANNER=OFF COVERALLS=OFF STOCK_CPPZMQ=ON
+    - OS_TYPE=debian10 CMAKE_BUILD_TYPE=Debug   SONAR_SCANNER=OFF COVERALLS=OFF STOCK_CPPZMQ=ON
+    - OS_TYPE=debian9  CMAKE_BUILD_TYPE=Debug   SONAR_SCANNER=OFF COVERALLS=OFF STOCK_CPPZMQ=ON
+    - OS_TYPE=debian8  CMAKE_BUILD_TYPE=Debug   SONAR_SCANNER=ON  COVERALLS=ON  STOCK_CPPZMQ=OFF
+    - OS_TYPE=debian7  CMAKE_BUILD_TYPE=Debug   SONAR_SCANNER=OFF COVERALLS=OFF STOCK_CPPZMQ=ON
 
 notifications:
   email: false
@@ -35,7 +32,7 @@ before_install:
   - docker pull tangocs/mysql:9.2.2
   - docker pull tangocs/tango-cs:latest
   - git clone https://github.com/JoakimSoderberg/coveralls-cmake.git
-  - git clone -b v4.2.2 https://${CI_USER_TOKEN}@github.com/zeromq/cppzmq.git cppzmq
+  - (test ${STOCK_CPPZMQ} = "OFF" && git clone -b v4.2.2 https://${CI_USER_TOKEN}@github.com/zeromq/cppzmq.git cppzmq) || mkdir cppzmq
   - git clone -b tango-9-lts https://${CI_USER_TOKEN}@github.com/tango-controls/tango-idl.git idl
   - wget https://sonarcloud.io/static/cpp/build-wrapper-linux-x86.zip && unzip build-wrapper-linux-x86.zip
 
@@ -47,12 +44,12 @@ before_script:
   - docker build --build-arg APP_UID=$(id -u) --build-arg APP_GID=$(id -g) -t cpp_tango .travis/${OS_TYPE}
   - docker run --name cpp_tango -e TANGO_HOST=${TANGO_HOST} -e BINTRAY_USER_NAME=tango-ci -e BINTRAY_API_KEY=${CI_BINTRAY_API_KEY} -e COVERALLS_REPO_TOKEN=${COVERALLS_REPO_TOKEN} --link tango_cs:tango_cs -v `pwd`:/home/tango/src -v `pwd`/idl:/home/tango/idl -v `pwd`/cppzmq:/home/tango/cppzmq -v `pwd`/coveralls-cmake:/home/tango/coveralls-cmake -v `pwd`/build-wrapper-linux-x86:/home/tango/build-wrapper-linux-x86 -dit cpp_tango
   - .travis/install_tango_idl.sh
-  - .travis/install_cppzmq.sh
+  - (test ${STOCK_CPPZMQ} = "OFF" && .travis/install_cppzmq.sh) || true
 #work around gcov ignored by sonar
   - sudo mkdir /home/tango && sudo mkdir /home/tango/src && sudo mount --bind `pwd` /home/tango/src
 
 script:
-  - .travis/${OS_TYPE}/run.sh
+  - .travis/run.sh
   - .travis/test.sh COVERALLS=OFF
 
 after_success:

.travis/debian10/Dockerfile

@@ -0,0 +1,27 @@
+FROM debian:buster
+
+ARG APP_UID=2000
+
+ARG APP_GID=2000
+
+MAINTAINER TANGO Controls team <tango@esrf.fr>
+
+RUN apt-get update && apt-get install -y apt-utils
+
+RUN apt-get install -y build-essential cmake
+
+RUN apt-get install -y curl lsb-release
+
+RUN apt-get install -y omniidl libomniorb4-dev libcos4-dev libomnithread4-dev libzmq3-dev
+
+RUN apt-get install -y python2
+
+RUN groupadd -g "$APP_GID" tango
+
+RUN useradd -u "$APP_UID" -g "$APP_GID" -ms /bin/bash tango
+
+ENV PKG_CONFIG_PATH=/home/tango/lib/pkgconfig
+
+USER tango
+
+WORKDIR /home/tango

.travis/run.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo "############################"
+echo "CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE"
+echo "OS_TYPE=$OS_TYPE"
+echo "TANGO_HOST=$TANGO_HOST"
+echo "COVERALLS=$COVERALLS"
+echo "############################"
+
+docker exec cpp_tango mkdir -p /home/tango/src/build
+
+# set defaults
+MAKEFLAGS=${MAKEFLAGS:- -j 2}
+COVERALLS=${COVERALLS:-OFF}
+USE_PCH=${USE_PCH:-OFF}
+COVERALLS_MODULE_PATH=/home/tango/coveralls-cmake/cmake
+
+docker exec cpp_tango cmake                                \
+  -H/home/tango/src                                        \
+  -B/home/tango/src/build                                  \
+  -DCMAKE_VERBOSE_MAKEFILE=ON                              \
+  -DCPPZMQ_BASE=/home/tango                                \
+  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}                   \
+  -DCOVERALLS=${COVERALLS}                                 \
+  -DCOVERALLS_MODULE_PATH=${COVERALLS_MODULE_PATH}
+
+if [[ "$COVERALLS" == "ON" ]]
+then
+  docker exec cpp_tango                                            \
+    /home/tango/build-wrapper-linux-x86/build-wrapper-linux-x86-64 \
+    --out-dir /home/tango/src/bw-output                            \
+    make -C /home/tango/src/build
+else
+  docker exec cpp_tango make -C /home/tango/src/build
+fi

INSTALL.md

@@ -44,30 +44,9 @@ Typical output:
 -- Installing: /storage/Projects/org.tango/git/cppTango/build/install/include/idl/tango.h
 ```
 
-## Ubuntu 16.04 compilation problem
+## Installing required cppzmq version on older systems
 
-When compiling on Ubuntu 16.04 or on Debian stretch, the following error can occur:
-
-```
-[ 17%] Building CXX object cppapi/client/CMakeFiles/client_objects.dir/zmqeventconsumer.cpp.o
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp: In member function ‘virtual void* Tango::ZmqEventConsumer::run_undetached(void*)’:
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp:186:18: error: cannot convert ‘zmq::socket_t’ to ‘void*’ in assignment
-  items[0].socket = *control_sock;
-                  ^
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp:187:18: error: cannot convert ‘zmq::socket_t’ to ‘void*’ in assignment
-  items[1].socket = *heartbeat_sub_sock;
-                  ^
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp:188:18: error: cannot convert ‘zmq::socket_t’ to ‘void*’ in assignment
-  items[2].socket = *event_sub_sock;
-                  ^
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp: In member function ‘bool Tango::ZmqEventConsumer::process_ctrl(zmq::message_t&, zmq::pollitem_t*, int&)’:
-/home/ingvord/Projects/org.tango/git/cppTango/cppapi/client/zmqeventconsumer.cpp:1063:47: error: cannot convert ‘zmq::socket_t’ to ‘void*’ in assignment
-                 poll_list[old_poll_nb].socket = *tmp_sock;
-```
-
-This is due to incompatibility of zmq.hpp file provided in libzmq3-dev:4.1.7
-(ubuntu 16.04), i.e. it is not possible to compile cppTango using zmq.hpp file
-provided by libzmq3-dev:4.1.7 (ubuntu 16.04).
+On some debian versions, 7 (wheezy) and older, there is no compatible cppzmq version available.
 
 This requires installing [cppzmq](https://github.com/zeromq/cppzmq) via:
 
@@ -80,6 +59,16 @@ cmake -DENABLE_DRAFTS=OFF -DCPPZMQ_BUILD_TESTS=OFF ..
 sudo make install
 ```
 
+And then pass `-DCPPZMQ_BASE=/usr/local` to cmake or use
+
+```
+mkdir build
+cd build
+configure CXXFLAGS="-I /usr/local/include" ..
+```
+
+when compiling via the tango source distribution.
+
 # Using pkg-config
 
 Once installed cppTango provides [pkg-config](https://en.wikipedia.org/wiki/Pkg-config) file `tango.pc`

configure/CMakeLists.txt

@@ -151,6 +151,18 @@ Please install cppzmq (https://github.com/zeromq/cppzmq) on your system and/or u
 <OMNI_BASE>/include and system include directories).")
 endif()
 
+if(NOT WIN32)
+  try_compile(TANGO_ZMQ_HAS_DISCONNECT ${CMAKE_BINARY_DIR}/test_cppzmq_disconnect
+              SOURCES ${CMAKE_SOURCE_DIR}/configure/test_cppzmq_disconnect.cpp
+              COMPILE_DEFINITIONS "-I ${CPPZMQ_BASE}/include -I ${ZMQ_BASE}/include"
+              LINK_LIBRARIES "${ZMQ_PKG_LIBRARIES}")
+
+  message(STATUS "Check if zmq::socket has a disconnect method: ${TANGO_ZMQ_HAS_DISCONNECT}")
+else()
+  set(TANGO_ZMQ_HAS_DISCONNECT TRUE)
+  message(STATUS "Check if zmq::socket has a disconnect method: ${TANGO_ZMQ_HAS_DISCONNECT} (hardcoded)")
+endif(NOT WIN32)
+
 message("Verifying ${OMNIIDL_PATH}omniidl")
 if(WIN32)
     execute_process(COMMAND ${OMNIIDL_PATH}omniidl.exe -V RESULT_VARIABLE FAILED)

configure/test_cppzmq_disconnect.cpp

@@ -0,0 +1,8 @@
+#include <zmq.hpp>
+
+int main(int, char**)
+{
+  zmq::context_t c;
+  zmq::socket_t s(c, ZMQ_REQ);
+  s.disconnect("some endpoint");
+}

cpp_test_suite/cxxtest/CMakeLists.txt

@@ -1,16 +1,22 @@
 find_package (Threads REQUIRED)
 find_program(PYTHON_INTERPRETER NAMES python2 python)
 
+if(NOT PYTHON_INTERPRETER)
+  message(SEND_ERROR "Could not find python 2.")
+endif()
+
 macro(CXX_GENERATE_TEST name)
     message("Generate ${name}.cpp")
+    set(GENERATED_FILE "${CMAKE_CURRENT_SOURCE_DIR}/${name}.cpp")
     execute_process(COMMAND "${PYTHON_INTERPRETER}" cxxtestgen.py
             --template=${CMAKE_CURRENT_SOURCE_DIR}/template/tango_template.tpl
-            -o ${CMAKE_CURRENT_SOURCE_DIR}/${name}.cpp
+            -o ${GENERATED_FILE}
             ../../new_tests/${name}.cpp
-        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin)
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin
+        RESULT_VARIABLE GENERATOR_OUTPUT)
 
-    if(${FAILED})
-        message(SEND_ERROR " Failed to generate ${name}.cpp. rv=${FAILED}")
+    if(NOT EXISTS ${GENERATED_FILE})
+      message(SEND_ERROR " Failed to generate ${name}.cpp due to \"${GENERATOR_OUTPUT}\".")
     endif()
 
     add_executable(${name} $<TARGET_OBJECTS:compare_test_object> ${name}.cpp)

cpp_test_suite/environment/CMakeLists.txt

@@ -1,5 +1,5 @@
 #TODO windows
-configure_file(tango_host.cmake ${PROJECT_BINARY_DIR}/tango_host @ONLY)
+configure_file(tango_host.cmake tango_host @ONLY)
 
 configure_file(pre_test.sh.cmake pre_test.sh @ONLY)
 execute_process(COMMAND chmod +x ${CMAKE_CURRENT_BINARY_DIR}/pre_test.sh)
@@ -20,4 +20,4 @@ add_custom_target(run-tests ${CMAKE_CURRENT_BINARY_DIR}/run.sh
 execute_process(COMMAND chmod +x ${CMAKE_CURRENT_SOURCE_DIR}/shutdown.sh)
 add_custom_target(stop-tango ${CMAKE_CURRENT_SOURCE_DIR}/shutdown.sh
         WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
-        SOURCES shutdown.sh)
+        SOURCES shutdown.sh)

cpp_test_suite/environment/post_test.sh.cmake

@@ -6,4 +6,6 @@ PID=$(<@PROJECT_BINARY_DIR@/cpp_test_ds/DevTest_@INST_NAME@.pid)
 kill $PID
 
 PID=$(<@PROJECT_BINARY_DIR@/cpp_test_ds/fwd_ds/FwdTest_@INST_NAME@.pid)
-kill $PID
+kill $PID
+
+exit 0

cpp_test_suite/environment/pre_test.sh.cmake

@@ -21,4 +21,4 @@ echo "`ldd @PROJECT_BINARY_DIR@/cpp_test_ds/fwd_ds/FwdTest`"
 @PROJECT_BINARY_DIR@/cpp_test_ds/fwd_ds/FwdTest @INST_NAME@ -v5 1>@PROJECT_BINARY_DIR@/cpp_test_ds/fwd_ds/FwdTest_@INST_NAME@.out 2>&1 &
 echo $! > @PROJECT_BINARY_DIR@/cpp_test_ds/fwd_ds/FwdTest_@INST_NAME@.pid
 
-sleep 3
+sleep 3

cppapi/client/eventconsumer.h

@@ -45,13 +45,6 @@
 
 #include <zmq.hpp>
 
-#ifdef ZMQ_VERSION
-	#if ZMQ_VERSION > 30201
-		#define ZMQ_HAS_DISCONNECT
-	#endif
-#endif
-
-
 namespace Tango
 {
 

cppapi/client/eventkeepalive.cpp

@@ -188,7 +188,7 @@ bool EventConsumerKeepAliveThread::reconnect_to_zmq_channel(EvChanIte &ipos,Even
 
 					string adm_name = ipos->second.full_adm_name;
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 //
 // Forget exception which could happen during massive restart of device server process running on the same host
 //
@@ -406,7 +406,7 @@ void EventConsumerKeepAliveThread::re_subscribe_event(EvCbIte &epos,EvChanIte &i
 void EventConsumerKeepAliveThread::reconnect_to_zmq_event(EvChanIte &ipos,EventConsumer *event_consumer,DeviceData &dd)
 {
 	EvCbIte epos;
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 	bool disconnect_called = false;
 #endif
 
@@ -448,7 +448,7 @@ void EventConsumerKeepAliveThread::reconnect_to_zmq_event(EvChanIte &ipos,EventC
 						string prefix = fqen.substr(0,pos + 1);
 						d_name.insert(0,prefix);
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 						if (disconnect_called == false)
 						{
 							event_consumer->disconnect_event(epos->second.fully_qualified_event_name,epos->second.endpoint);

cppapi/client/zmqeventconsumer.cpp

@@ -800,7 +800,7 @@ bool ZmqEventConsumer::process_ctrl(zmq::message_t &received_ctrl,zmq::pollitem_
 //
 
             const char *event_name = &(tmp_ptr[1]);
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
             const char *endpoint = &(tmp_ptr[1 + ::strlen(event_name) + 1]);
             const char *endpoint_event = &(tmp_ptr[1 + ::strlen(event_name) + ::strlen(endpoint) + 2]);
 #endif
@@ -822,7 +822,7 @@ bool ZmqEventConsumer::process_ctrl(zmq::message_t &received_ctrl,zmq::pollitem_
                 multi_tango_host(heartbeat_sub_sock,UNSUBSCRIBE,base_name);
             }
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 //
 // Remove the endpoint in the vector of already connected heartbeat and disconnect the socket to this endpoint
 //
@@ -1349,7 +1349,7 @@ void ZmqEventConsumer::connect_event_channel(string &channel_name,TANGO_UNUSED(D
         buffer[length] = ZMQ_CONNECT_HEARTBEAT;
         length++;
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 		buffer[length] = 0;
 #else
         if (reconnect == true)
@@ -1721,7 +1721,7 @@ void ZmqEventConsumer::connect_event_system(TANGO_UNUSED(string &device_name),TA
             buffer[length] = ZMQ_CONNECT_EVENT;
         length++;
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 		buffer[length] = 0;
 #else
         if (filters.size() == 1 && filters[0] == "reconnect")
@@ -3546,7 +3546,7 @@ ReceivedFromAdmin ZmqEventConsumer::initialize_received_from_admin(const Tango::
     return result;
 }
 
-#ifdef ZMQ_HAS_DISCONNECT
+#ifdef TANGO_ZMQ_HAS_DISCONNECT
 void ZmqEventConsumer::disconnect_socket(zmq::socket_t& socket, const char* endpoint)
 {
     try

cppapi/server/tango_const.h.in

@@ -146,6 +146,8 @@ const int   PUB_HWM                        = 1000;
 const int   SUB_HWM                        = 1000;
 const int   SUB_SEND_HWM                   = 10000;
 
+#cmakedefine TANGO_ZMQ_HAS_DISCONNECT
+
 //
 // Event when using a file as database stuff
 //