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Add Xcc flags that fixes crash on ESP32-C3. #20

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Add Xcc flags that fixes crash on ESP32-C3. #20

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f6fcccb
Add `Xcc` flags that fixes crash on ESP32-C3.
cheif Jul 10, 2024
596cfee
Set `march`/`mabi` based on target device.
cheif Jul 12, 2024
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15 changes: 15 additions & 0 deletions smart-light/main/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,19 @@ foreach(dir ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
string(CONCAT SWIFT_INCLUDES ${SWIFT_INCLUDES} "-I${dir} ")
endforeach()

# Set device-specific march/mabi flags
idf_build_get_property(target IDF_TARGET)
if(${target} STREQUAL "esp32c2" OR ${target} STREQUAL "esp32c3")
set(march_flag "rv32imc_zicsr_zifencei")
set(mabi_flag "ilp32")
elseif(${target} STREQUAL "esp32p4")
set(march_flag "rv32imafc_zicsr_zifencei")
set(mabi_flag "ilp32f")
else()
set(march_flag "rv32imac_zicsr_zifencei")
set(mabi_flag "ilp32")
endif()

# Swift compiler flags to build in Embedded Swift mode, optimize for size, choose the right ISA, ABI, C++ language standard, etc.
target_compile_options(${COMPONENT_LIB} PUBLIC "$<$<COMPILE_LANGUAGE:Swift>:SHELL:
-target riscv32-none-none-eabi
Expand All @@ -46,6 +59,8 @@ target_compile_options(${COMPONENT_LIB} PUBLIC "$<$<COMPILE_LANGUAGE:Swift>:SHEL
-Xcc -D_GLIBCXX_HAVE_POSIX_SEMAPHORE
-Xcc -D_GLIBCXX_USE_POSIX_SEMAPHORE
-Xcc -D_POSIX_READER_WRITER_LOCKS
-Xcc -march=${march_flag}
-Xcc -mabi=${mabi_flag}

-pch-output-dir /tmp
-Xfrontend -enable-single-module-llvm-emission
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