Smells like a broken build - czmq is provided on Ubuntu, so try to remove all custom builds and instead just use and build against the system library installing the libczmq-dev package
On Tue, 16 Jul 2019, 21:58 Stephen Gray, <[email protected]> wrote: > Recently czmq got ported to vcpkg: > https://github.com/microsoft/vcpkg/tree/master/ports/czmq > > > > vcpkg is a cross-platform tool that permits easy compilation and > management of open-source libraries and EFFORTLESS linking when building > binaries. > > > > vcpkg in conjunction with newer versions of Visual Studio (e.g. I used > 2019) offers a seamless method to permit cross-platform builds. > > > > To test the vcpkg-VS2019-CMake approach I have enhanced one of my existing > CZMQ schemes, cloneStream, with CMake files and have been able, from within > Visual Studio on Windows, to build the binaries on a remote Linux machine > (Ubuntu 18.04) at the touch of a button. > > > > This is magic. Or it seems so after many years of manually building > open-source libraries, fighting with all the idiosyncrasies, wrestling with > the linker paths etc. etc. > > > > There are three separate network connected console programs which comprise > cloneStream; cloneOrigin, cloneProxy and cloneClient. > > > > This is all from long tested source code which I know to function as > intended. > > > > The scheme can be run with or without CURVE security. When CURVE is > disabled the scheme runs fine, data flows as it should when tested on > either Windows or Ubuntu. > > > > However when CURVE is enabled on the Ubuntu 18.04 machine I get some nasty > runtime behaviour, a crash which prints: > > > > Illegal instruction (core dumped) > > > > at the moment when one console app detects the presence of its other > networked counterparts, and presumably tries to connect. > > > > On Windows the scheme runs perfectly CURVE or not. > > > > I have checked & double checked that the CURVE security certificates are > correct on the Ubuntu machine. > > > > I’ve included the CMake code here https://pastebin.com/VxrTZ5ji > > > > Could the problem be with Ubuntu, vcpkg or my CMake code? > > > > Has anyone experienced anything like this before or know what might be > wrong? > > > > Suggestions much appreciated……. > > > > > _______________________________________________ > zeromq-dev mailing list > [email protected] > https://lists.zeromq.org/mailman/listinfo/zeromq-dev >
_______________________________________________ zeromq-dev mailing list [email protected] https://lists.zeromq.org/mailman/listinfo/zeromq-dev
