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feat(cmakev2): Added multi_binary example for cmakev2

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This commit adds a new example at
examples/build_system/cmakev2/features/multi_binary to
demonstrate the cmakev2 ability to build multiple binaries in a single
CMake project.
This commit is contained in:
Sudeep Mohanty
2026-03-20 08:13:27 +01:00
committed by Frantisek Hrbata
parent 1a51a0ad01
commit 66851c702e
16 changed files with 299 additions and 0 deletions
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examples/build_system/cmakev2/README.md
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@@ -167,6 +167,21 @@ Demonstrates the use of the Kconfig configuration system to conditionally includ
**When to use:** When you need to build applications or components that must conditionally depend on other components based on `sdkconfig` options.
---
### multi_binary
**Location:** [multi_binary](./features/multi_binary/)
Demonstrates building multiple independent firmware binaries from a single project in one build command.
**Build:** `idf.py build` creates both `app1.bin` and `app2.bin`
**Flash App1:** `idf.py app1-flash monitor`
**Flash App2:** `idf.py app2-flash monitor`
**Key Concepts:** `idf_build_executable()`, `idf_build_binary()`, `idf_flash_binary()`, conditional component linking, Kconfig integration, multiple entry points
**When to use:** Creating firmware variants with different features, manufacturing test firmware, or developing modular applications with compile-time configurable behavior.
## Build System v2 API Quick Reference
### Project Setup