This example demonstrates the use of HyperMake Wrapper Mode to quickly build a project which requires a special toolchain. It just works!
The project is a very simple Hello World C program, however, we want to build
it for ARM processors.
The cross compiler arm-linux-gnueabihf-gcc is required, but not installed on
the host.
Installing a cross compiler is not easy, though we can use apt-get ..., it won't
make host system clean.
By using docker image dockcross/linux-armv7 which always contains the toolchain,
the wrapper HyperMake file simply makes it built!