Nios® II Software Developer Handbook

ID 683525
Date 8/28/2023
Public
Document Table of Contents

16.4.3. Standard Build Flag Variables

The SBT creates makefiles supporting the following standard makefile command-line variables:
  • CFLAGS
  • CPPFLAGS
  • ASFLAGS
  • CXXFLAGS

You can define flags in these variables on the makefile command line, or in a script that invokes the makefile. The makefile passes these flags on to the corresponding GCC tool.