By Ted Pudlik Published 2024-05-31 Let’s say you’re migrating your build system to Bazel. Your project heavily relies on preprocessor defines to configure its code. -DBUILD_FEATURE_CPU_PROFILE -DBUILD_FEATURE_HEAP_PROFILE -DBUILD_FEATURE_HW_SHA256 In your source files, you use these preprocessor variables to conditionally compile some sections, via #ifdef. When building the same code for different final product configurations, you want to set different defines. How do you model this in Bazel? Th...