esp-idf/tools/cmake/toolchain-clang-esp32s3.cmake
Darian Leung 9509c14510 build: Add --longcalls option to clang builds of xtensa targets
This commit adds the --longcalls option to UNIQ_CMAKE_ASM_FLAGS for clang
builds of xtensa targets to prevent "dangerous relocation" errors.
2023-04-18 15:51:38 +08:00

31 lines
1001 B
CMake

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_AR llvm-ar)
set(CMAKE_RANLIB llvm-ranlib)
set(CMAKE_OBJDUMP xtensa-esp32s3-elf-objdump)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s3 ${CMAKE_C_FLAGS}"
UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}"
CACHE STRING "C Compiler Base Flags"
FORCE)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s3 \
${CMAKE_CXX_FLAGS}"
UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}"
CACHE STRING "C++ Compiler Base Flags"
FORCE)
remove_duplicated_flags("--target=xtensa-esp-elf -mcpu=esp32s3 -Xassembler --longcalls ${CMAKE_ASM_FLAGS}"
UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}"
CACHE STRING "Assembler Base Flags"
FORCE)