Cannot compile on Ubuntu

[yuppox]

I am having multiple issues under Ubuntu with gcc 5.4.0.

After running make and make install, I try to build the examples. However, I get this error:

#error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.

I didn't see any warnings/errors prior. Is there something I am missing?

[yuppox]

So, I guess there is something wrong with the makefiles generated by cmake. I got one example to compile but now I'm getting this:

./helloworld.fcgi[19948] [error]: Unable to listen on default FastCGI socket: Socket operation on non-socket

[Erroneous1]

I'm not seeing an issue with building the examples in Arch Linux. What are your build steps and version of CMake?

mkdir build
cd build
cmake ..
make
make examples

It is trying to listen on STDIN in this example. helloworld.cgi needs to be run from a webserver like Apache or (I assume) nginx. If you use the spawn-fcgi utility you can have helloworld.cgi listen on a port or socket instead or you can accomplish the same thing by editing examples/helloworld.cpp and using a different listen(...) method.

[yuppox]

Thanks. Yeah, I should have known that it needs to run from the web server.

The cmake version is 3.13.1

My build steps were very simple:

cmake -DCMAKE_BUILD_TYPE=RELEASE ../fastcgi++
make
make doc
make install
make examples

[eddic]

Trying using make VERBOSE=1 and post the output.