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Merge branch 'feat/llvm-opt-integration' into 'master'

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feat(compiler): add ESP-IDF LLVM optimization enablement framework

See merge request espressif/esp-idf!51154
This commit is contained in:
Marius Vikhammer
2026-09-07 10:11:37 +08:00
parent 96f54947e0 25046e7959
commit b38c8a0625
24 changed files with 742 additions and 2 deletions
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tools/test_build_system/test_cmake.py
+11
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@@ -440,3 +440,14 @@ def test_cmake_preset_sdkconfig_defaults_integration(test_app_copy: Path) -> Non
sdkconfig_content = sdkconfig_path.read_text()
assert 'CONFIG_LWIP_IPV6=y' in sdkconfig_content
assert 'CONFIG_ESP_TASK_WDT_TIMEOUT_S=15' in sdkconfig_content
def test_cmake_llvm_optimizations_framework(idf_copy: Path) -> None:
logging.info('Test CMake configuration of the LLVM optimization framework')
test_project = idf_copy / 'tools' / 'cmake' / 'tests' / 'llvm_optimizations'
# The standalone test project fakes the compiler ID and CONFIG_* variables to
# verify component/source scope flag selection, custom options, non-leakage
# to unselected sources, exported IDF_LLVM_OPT_* for stock CMake, and the
# non-Clang no-op. run_cmake raises on failure.
# Windows runners default to NMake; nmake is absent. Ninja is on PATH.
run_cmake(str(test_project), '-G', 'Ninja')