Comments (4)
Oh. Someone recently reported this in one of my other C++ projects.
It’s a CMake thing.
I’m guessing that you’re using a version of CMake older than 3.15. Before that, CXX_COMPILER_ID didn’t allow multiple IDs. But I didn’t realize that and copy/pasted this into a couple of my projects that were claiming to be compliant with older versions.
I was literally going to fix it in the other project this evening. If it works, I’ll fix it here, too
from paho.mqtt.cpp.
OK. That confirms it. But no worries, I'll get it fixed. The build claims to work back to CMake v3.5, and I will make sure that remains true for this version of the library.
In the meantime, if you want to patch and build on your system, in src/CMakeLists.txt
, at around line 97, there's a line:
$<$<NOT:$<CXX_COMPILER_ID:MSVC,Clang>>:-Wall -Wextra>
Change it to:
$<$<NOT:$<OR:$<CXX_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:Clang>>>:-Wall -Wextra -Wpedantic>
from paho.mqtt.cpp.
Thanks.
I'm using cmake version 3.10.2 which is the one that's in the Ubuntu 18.04 package store.
from paho.mqtt.cpp.
Fixed in v1.3.2
from paho.mqtt.cpp.
Related Issues (20)
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from paho.mqtt.cpp.