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31 lines
1.5 KiB
CMake
31 lines
1.5 KiB
CMake
if(CONFIG_SPIRAM_CACHE_WORKAROUND)
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# We do this here as well as in CMakeLists.txt, because targets that
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# are not part of the ESP-IDF build system (for cases where a generic
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# non-IDF CMakeLists.txt file is imported into a component) don't depend
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# on the esp32 component so don't get the extra flag. This handles that case.
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idf_build_set_property(COMPILE_OPTIONS "-mfix-esp32-psram-cache-issue" APPEND)
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# note that we don't need to set link options as the library linked is independent of this
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_DUPLDST)
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idf_build_set_property(COMPILE_OPTIONS "-mfix-esp32-psram-cache-strategy=dupldst" APPEND)
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endif()
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_MEMW)
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idf_build_set_property(COMPILE_OPTIONS "-mfix-esp32-psram-cache-strategy=memw" APPEND)
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endif()
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_NOPS)
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idf_build_set_property(COMPILE_OPTIONS "-mfix-esp32-psram-cache-strategy=nops" APPEND)
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endif()
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endif()
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# Check toolchain is configured properly in cmake
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if(NOT ( ${CMAKE_SYSTEM_NAME} STREQUAL "Generic" AND ${CMAKE_C_COMPILER} MATCHES xtensa))
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message(FATAL_ERROR "Internal error, toolchain has not been set correctly by project "
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"(or an invalid CMakeCache.txt file has been generated somehow)")
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endif()
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#
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# Warn if the toolchain version doesn't match
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#
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# TODO: make these platform-specific for diff toolchains
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get_expected_ctng_version(expected_toolchain expected_gcc)
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gcc_version_check("${expected_gcc}")
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crosstool_version_check("${expected_toolchain}") |