cross-compilation leads to error "Your system must have getaddrinfo()"

["Propp, Aaron" <Aaron.Propp@xxxxxxxxx>]

Hi,

So I was cross-compiling libssh for QNX on ARM. This led to following error message:

/home/molex/libssh/src/connect.c:89:2: error: #error "Your system must have getaddrinfo()"
 #error "Your system must have getaddrinfo()"
  ^
cc: /home/molex/qnx/qnx700/host/linux/x86_64/usr/lib/gcc/arm-unknown-nto-qnx7.0.0eabi/5.4.0/cc1 error 1
src/CMakeFiles/ssh.dir/build.make:278: recipe for target 'src/CMakeFiles/ssh.dir/connect.c.o' failed
make[2]: *** [src/CMakeFiles/ssh.dir/connect.c.o] Error 1
CMakeFiles/Makefile2:171: recipe for target 'src/CMakeFiles/ssh.dir/all' failed
make[1]: *** [src/CMakeFiles/ssh.dir/all] Error 2
Makefile:151: recipe for target 'all' failed
make: *** [all] Error 2

Commenting out the lines in connect.c (88-90) did the trick. However, I was curious as to why this error occurred since QNX does have this function: http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.neutrino_lib_ref%2Fg%2Fgetaddrinfo.html.
I think it has to do with ConfigureChecks.cmake starting at line 247. Is there a way to specify which libsocket to use in a cross-compilation scenario?
Using qcc as the compiler, Ubuntu 18.04 as the host and QNX 7 as the target.

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