esp-idf/tools/cmake/toolchain-esp32.cmake

include($ENV{IDF_PATH}/tools/cmake/utilities.cmake)

set(CMAKE_SYSTEM_NAME Generic)

set(CMAKE_C_COMPILER xtensa-esp32-elf-gcc)
set(CMAKE_CXX_COMPILER xtensa-esp32-elf-g++)
set(CMAKE_ASM_COMPILER xtensa-esp32-elf-gcc)
set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32-elf-)

remove_duplicated_flags("-mlongcalls -Wno-frame-address \
                         -fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
                         -fno-builtin-stpcpy -fno-builtin-strncpy \
                         ${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls -Wno-frame-address \
                         -fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
                         -fno-builtin-stpcpy -fno-builtin-strncpy \
                         ${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_ASM_FLAGS}" UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE)
Build: fix idf_as_lib example not building 2022-01-06 03:17:29 +00:00			`include($ENV{IDF_PATH}/tools/cmake/utilities.cmake)`

cmake: Use cmake_lint project, tidy up all CMake source files 2018-02-27 15:45:30 +11:00			`set(CMAKE_SYSTEM_NAME Generic)`

			`set(CMAKE_C_COMPILER xtensa-esp32-elf-gcc)`
			`set(CMAKE_CXX_COMPILER xtensa-esp32-elf-g++)`
			`set(CMAKE_ASM_COMPILER xtensa-esp32-elf-gcc)`
cmake: assign toolchain prefix manually 2022-01-20 15:45:13 +08:00			`set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32-elf-)`
cmake: Use cmake_lint project, tidy up all CMake source files 2018-02-27 15:45:30 +11:00
fix(tools): do not use builtin memcpy/memset/strcpy on xtensa chips Closes https://github.com/espressif/esp-idf/issues/13228 2024-02-23 20:25:08 +04:00			`remove_duplicated_flags("-mlongcalls -Wno-frame-address \`
			`-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \`
			`-fno-builtin-stpcpy -fno-builtin-strncpy \`
			`${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)`
Build: fix idf_as_lib example not building 2022-01-06 03:17:29 +00:00			`set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE)`
fix(tools): do not use builtin memcpy/memset/strcpy on xtensa chips Closes https://github.com/espressif/esp-idf/issues/13228 2024-02-23 20:25:08 +04:00			`remove_duplicated_flags("-mlongcalls -Wno-frame-address \`
			`-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \`
			`-fno-builtin-stpcpy -fno-builtin-strncpy \`
			`${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)`
Build: fix idf_as_lib example not building 2022-01-06 03:17:29 +00:00			`set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)`
Build: Xtensa assembly files are now assembled with -mlongcalls option 2022-06-20 13:43:08 +08:00			`remove_duplicated_flags("-mlongcalls ${CMAKE_ASM_FLAGS}" UNIQ_CMAKE_ASM_FLAGS)`
			`set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE)`