G++ Host Compiler and Linker Settings - 2022.1 English

Figure 1. GCC Compiler and Linker Settings

You can open the GCC Compiler and Linker Settings dialog box from the Build Configuration Settings dialog box of a host application project. The arguments for the g++ compiler used by the Vitis core development kit can be accessed under the GCC Host Compiler section of the Toolchain Settings.

Dialect

Specify the command options that select the C++ language standard to use. Standard dialect options include C++ 98, C++ 2011, and C++ 2014 (1Y).

Important: Host applications using the XRT native API must be compiled with -std=c++17.

Preprocessor

Specify preprocessor arguments to the host compiler such as symbol definitions. The default symbols already defined include the platform so that the host code can check for the specific platform.

Includes

Specify the include paths and include files.

Optimization

Specify the compiler optimization flags and other optimization settings.

Debugging

Specify the debug level and other debugging flags.

Warnings

Specify options related to compiler warnings.

Miscellaneous

Specify any other flags that are passed to the g++ compiler.

GCC Linker Options

The linker arguments for the Vitis technology G++ Host Linker are provided through the options available here. Specific sections include general options, libraries and library paths, miscellaneous linker options, and shared libraries.