C++ with gradle

Question

In Gradle 1.10 Release notes http://www.gradle.org/docs/current/release-notes I see C++ build mentioned.

How to set up C++ project to build with gradle?

Answer 1

This is another answer. I am using Gradle 2.4.7. My source code is the standard C++ as in the following directory structure on Windows:

myproject

myproject\src

myproject\src\main.cpp

myproject\build.gradle

main.cpp is just a Hello world C++ program.

I have Visual Studio 2015. I like to use its C++ compiler for the standard C++ programs.

build.gradle is as follows:

apply plugin: 'cpp'

model {
    components {
        main(NativeExecutableSpec) {
            sources {   
                cpp {
                    source {
                        srcDir "src"
                    }
                }
            }   
        }
    }

    binaries {
        all {
            if (toolChain in VisualCpp) {
                cppCompiler.args "-IC:\\Program Files (x86)\\Windows Kits\\10\\Include\\10.0.10240.0\\ucrt"
                linker.args "/LIBPATH:C:\\Program Files (x86)\\Windows Kits\\10\\Lib\\10.0.10240.0\\ucrt\\x86"
            }
        }
    }
}

The extra compiler option and linker option is due to some change in Visual studio 2015 from its previous versions. Without the options, you will get a compilation not able to finding corecrt.h or a linker error not able to finding libucrt.lib.

Hope this will help you to begin C++ compilation with Visual Studio 2015 quickly!!!