5ba659c43f
This commit brings support for additional GCC static analyzer options with 'GCC_SCA_OPTS=...' Linked to discussion on 'ccache' side effect on analyzer file generation[1] [1] https://github.com/zephyrproject-rtos/zephyr/discussions/86196 Signed-off-by: Alex Fabre <alex.fabre@rtone.fr>
37 lines
1.3 KiB
CMake
37 lines
1.3 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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#
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# Copyright (c) 2024 Intel Corporation
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# Copyright (c) 2025 Alex Fabre
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# Check GCC version
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# GCC static analyzer requires GCC version >= 10.0.0
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if("${GCC_COMPILER_VERSION}" VERSION_LESS 10.0.0)
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message(FATAL_ERROR "GCC static analyzer requires GCC >= v10.0")
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endif()
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# Enable GCC static analyzer
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list(APPEND TOOLCHAIN_C_FLAGS -fanalyzer)
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# Add GCC analyzer user options
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zephyr_get(GCC_SCA_OPTS)
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zephyr_get(USE_CCACHE)
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if(DEFINED GCC_SCA_OPTS)
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foreach(analyzer_option IN LISTS GCC_SCA_OPTS)
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if(analyzer_option STREQUAL "-fdiagnostics-format=sarif-file" OR analyzer_option STREQUAL "-fdiagnostics-format=json-file")
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# Beginning with GCC 14, users can use the -fdiagnostics-format option
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# to output analyzer diagnostics as SARIF or JSON files.
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# This option encounters a specific issue[1] when used with ccache.
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# Therefore, currently, the build process is halted if 'ccache' is enabled.
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# [1] https://github.com/ccache/ccache/issues/1466
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if(NOT USE_CCACHE STREQUAL "0")
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message(FATAL_ERROR "GCC SCA requires 'ccache' to be disabled for output file generation. Disable 'ccache' by setting USE_CCACHE=0.")
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endif()
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endif()
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list(APPEND TOOLCHAIN_C_FLAGS ${analyzer_option})
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endforeach()
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endif()
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