Conan version does not support tls mode

[MateuszMiekicki]

I installed the versions from the package manager and cannot compile the examples with TLS. Some files are missing. Is it possible to add an option to make this possible? https://conan.io/center/redboltz-mqtt_cpp

Logs:
[1/2] Building CXX object packages/broker/mqtt/src/CMakeFiles/mqtt.dir/Mqtt.cc.obj
FAILED: packages/broker/mqtt/src/CMakeFiles/mqtt.dir/Mqtt.cc.obj
C:\msys64\mingw64\bin\c++.exe -DBOOST_ALL_NO_LIB -DBOOST_STACKTRACE_USE_NOOP -DBOOST_STACKTRACE_USE_WINDBG -DBOOST_STACKTRACE_USE_WINDBG_CACHED -Dmqtt_EXPORTS -IC:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/../include -isystem C:/Users/haven/.conan/data/redboltz-mqtt_cpp/13.0.0///package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include -isystem C:/.conan/f490c6/1/include -isystem C:/Users/haven/.conan/data/bzip2/1.0.8///package/d16a91eadaaf5829b928b12d2f836ff7680d3df5/include -isystem C:/Users/haven/.conan/data/zlib/1.2.13///package/3fb49604f9c2f729b85ba3115852006824e72cab/include -g -Werror -Wall -Wduplicated-cond -Wformat=2 -Weffc++ -Wdouble-promotion -Wuseless-cast -Wnull-dereference -Wlogical-op -Wduplicated-branches -Wmisleading-indentation -Wsign-conversion -Wpedantic -Wconversion -Woverloaded-virtual -Wunused -Wextra -Wshadow -Wnon-virtual-dtor -pedantic -Wold-style-cast -Wcast-align -Wundef -Wpointer-arith -Wstrict-overflow=5 -Wswitch-default -Wunreachable-code -g3 -O0 -std=c++20 -MD -MT packages/broker/mqtt/src/CMakeFiles/mqtt.dir/Mqtt.cc.obj -MF packages\broker\mqtt\src\CMakeFiles\mqtt.dir\Mqtt.cc.obj.d -o packages/broker/mqtt/src/CMakeFiles/mqtt.dir/Mqtt.cc.obj -c C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:17:24: error: 'server_tls' in namespace 'mqtt' does not name a template type; did you mean 'server'?
17 | using con_t = MQTT_NS::server_tls<>::endpoint_t;
| ^~~~~~~~~~
| server
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:18:34: error: 'con_t' was not declared in this scope; did you mean 'const'?
18 | using con_sp_t = std::shared_ptr<con_t>;
| ^~~~~
| const
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:18:39: error: template argument 1 is invalid
18 | using con_sp_t = std::shared_ptr<con_t>;
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:18:23: error: '' in namespace 'std' does not name a type
18 | using con_sp_t = std::shared_ptr<con_t>;
| ^~~~~~~~~~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:36: error: 'con_sp_t' has not been declared
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:24:5: error: 'con_sp_t' does not name a type; did you mean 'const'?
24 | con_sp_t con;
| ^~~~~~~~
| const
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc: In constructor 'sub_con::sub_con(mqtt::buffer, int, mqtt::qos)':
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:63: error: declaration of 'qos_value' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:25:18: note: shadowed declaration is here
25 | MQTT_NS::qos qos_value;
| ^~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:29: error: declaration of 'topic' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:23:21: note: shadowed declaration is here
23 | MQTT_NS::buffer topic;
| ^~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:22:35: error: class 'sub_con' does not have any field named 'con'
22 | :topic(std::move(topic)), con(std::move(con)), qos_value(qos_value) {}
| ^~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc: In constructor 'sub_con::sub_con(mqtt::buffer, int, mqtt::qos)':
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:63: error: declaration of 'qos_value' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:25:18: note: shadowed declaration is here
25 | MQTT_NS::qos qos_value;
| ^~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:29: error: declaration of 'topic' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:23:21: note: shadowed declaration is here
23 | MQTT_NS::buffer topic;
| ^~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc: In constructor 'sub_con::sub_con(mqtt::buffer, int, mqtt::qos)':
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:63: error: declaration of 'qos_value' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:25:18: note: shadowed declaration is here
25 | MQTT_NS::qos qos_value;
| ^~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:21:29: error: declaration of 'topic' shadows a member of 'sub_con' [-Werror=shadow]
21 | sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:23:21: note: shadowed declaration is here
23 | MQTT_NS::buffer topic;
| ^~~~~
In file included from C:/Users/haven/.conan/data/redboltz-mqtt_cpp/13.0.0///package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/mqtt/endpoint.hpp:28,
from C:/Users/haven/.conan/data/redboltz-mqtt_cpp/13.0.0///package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/mqtt/server.hpp:18,
from C:/Users/haven/.conan/data/redboltz-mqtt_cpp/13.0.0///package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/mqtt_server_cpp.hpp:9,
from C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:7:
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc: At global scope:
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:39:51: error: 'con_sp_t' was not declared in this scope; did you mean 'const'?
39 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con),
| ^~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:39:61: error: 'con' is not a member of 'sub_con'
39 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con),
| ^~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:39:17: error: template argument 2 is invalid
39 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con),
| ^~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:39:17: error: template argument 3 is invalid
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:41:13: error: template argument 2 is invalid
41 | >
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:42:9: error: template argument 2 is invalid
42 | >,
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:49:47: error: 'con_sp_t' was not declared in this scope; did you mean 'const'?
49 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con)
| ^~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:49:57: error: 'con' is not a member of 'sub_con'
49 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con)
| ^~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:49:13: error: template argument 2 is invalid
49 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con)
| ^~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:49:13: error: template argument 3 is invalid
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:50:9: error: template argument 2 is invalid
50 | >
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:51:5: error: template argument 1 is invalid
51 | >
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:51:5: error: template argument 3 is invalid
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:52:1: error: template argument 2 is invalid
52 | >;
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:32:24: error: '' in namespace 'mi' does not name a type
32 | using mi_sub_con = mi::multi_index_container<
| ^~~~~~~~~~~~~~~~~~~~~~
33 | sub_con,
| ~~~~~~~~
34 | mi::indexed_by<
| ~~~~~~~~~~~~~~~
35 | mi::ordered_unique<
| ~~~~~~~~~~~~~~~~~~~
36 | mi::tag<tag_con_topic>,
| ~~~~~~~~~~~~~~~~~~~~~~~
37 | mi::composite_key<
| ~~~~~~~~~~~~~~~~~~
38 | sub_con,
| ~~~~~~~~
39 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
40 | BOOST_MULTI_INDEX_MEMBER(sub_con, MQTT_NS::buffer, topic)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | >
| ~
42 | >,
| ~~
43 | mi::ordered_non_unique<
| ~~~~~~~~~~~~~~~~~~~~~~~
44 | mi::tag<tag_topic>,
| ~~~~~~~~~~~~~~~~~~~
45 | BOOST_MULTI_INDEX_MEMBER(sub_con, MQTT_NS::buffer, topic)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
46 | >,
| ~~
47 | mi::ordered_non_unique<
| ~~~~~~~~~~~~~~~~~~~~~~~
48 | mi::tag<tag_con>,
| ~~~~~~~~~~~~~~~~~
49 | BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
50 | >
| ~
51 | >
| ~
52 | >;
| ~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:33: error: 'con_sp_t' was not declared in this scope; did you mean 'const'?
55 | inline void close_proc(std::set<con_sp_t>& cons, mi_sub_con& subs, con_sp_t const& con) {
| ^~~~~~~~
| const
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:41: error: template argument 1 is invalid
55 | inline void close_proc(std::set<con_sp_t>& cons, mi_sub_con& subs, con_sp_t const& con) {
| ^
55 | inline void close_proc(std::set<con_sp_t>& cons, mi_sub_con& subs, con_sp_t const& con) {
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:41: error: template argument 2 is invalid
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:41: error: template argument 3 is invalid
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:50: error: 'mi_sub_con' has not been declared
55 | inline void close_proc(std::set<con_sp_t>& cons, mi_sub_con& subs, con_sp_t const& con) {
| ^~~~~~~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:55:68: error: 'con_sp_t' has not been declared
55 | inline void close_proc(std::set<con_sp_t>& cons, mi_sub_con& subs, con_sp_t const& con) {
| ^~~~~~~~C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc: In function 'void close_proc(int&, int&, const int&)':
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:56:10: error: request for member 'erase' in 'cons', which is of non-class type 'int'
56 | cons.erase(con); | ^~~~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:58:22: error: request for member 'get' in 'subs', which is of non-class type 'int'
58 | auto& idx = subs.get<tag_con>();
| ^~~
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:58:33: error: expected primary-expression before '>' token
58 | auto& idx = subs.get<tag_con>();
| ^
C:/Users/haven/Desktop/terrarium/packages/broker/mqtt/src/Mqtt.cc:58:35: error: expected primary-expression before ')' token
58 | auto& idx = subs.get<tag_con>();
| ^
cc1plus.exe: all warnings being treated as errors
ninja: build stopped: subcommand failed.

[redboltz]

I don't know much about conan.
mqtt_cpp has MQTT_USE_TLS option for cmake.
See

mqtt_cpp/example/CMakeLists.txt

Lines 25 to 33 in 3b1dfe2

	IF (MQTT_USE_TLS)
	LIST (APPEND exec_PROGRAMS
	tls_client.cpp
	tls_client_with_sni.cpp
	tls_server.cpp
	tls_both.cpp
	tls_both_client_cert.cpp
	)
	ENDIF ()

Maybe you need to add the option to conan.
If it is not possible I guess that conan repository should be fixed.
It is not a part of mqtt_cpp project. I'm not sure but you can send pull request to conan.

[MateuszMiekicki]

Hi, little by little I succeed in adding the package for the newer package together with the flags.
conan-io/conan-center-index#14591

[redboltz]

Great work!
By the way, mqtt_cpp's preprosessor macro flags are documented https://github.com/redboltz/mqtt_cpp/wiki/Config
I'm not sure how it work with conan but it seems that you've already followed those flags on your pull request for conan.

[MateuszMiekicki]

I have bundled all from c++ 17 into one, it seems to make sense to me. Plus I separated for TLS as well as websockets. If there's anything worth including, write away, I'll try to apply it.