esp-idf/tools/cmake/toolchain-clang-esp32s2.cmake

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include($ENV{IDF_PATH}/tools/cmake/utilities.cmake)
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_C_COMPILER clang)
set(CMAKE_CXX_COMPILER clang++)
set(CMAKE_ASM_COMPILER clang)
set(CMAKE_LINKER xtensa-esp32s2-elf-clang-ld)
set(CMAKE_AR llvm-ar)
set(CMAKE_RANLIB llvm-ranlib)
set(CMAKE_OBJDUMP xtensa-esp32s2-elf-clang-objdump)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s2 \
${CMAKE_C_FLAGS}"
UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}"
CACHE STRING "C Compiler Base Flags"
FORCE)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s2 \
${CMAKE_CXX_FLAGS}"
UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}"
CACHE STRING "C++ Compiler Base Flags"
FORCE)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s2 -Xassembler --longcalls \
${CMAKE_ASM_FLAGS}"
UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}"
CACHE STRING "Assembler Base Flags"
FORCE)
remove_duplicated_flags("--ld-path=xtensa-esp32s2-elf-clang-ld -z noexecstack \
${CMAKE_EXE_LINKER_FLAGS}"
UNIQ_CMAKE_EXE_LINKER_FLAGS)
set(CMAKE_EXE_LINKER_FLAGS "${UNIQ_CMAKE_EXE_LINKER_FLAGS}"
CACHE STRING "Linker Base Flags"
FORCE)