esp-idf/tools/cmake/toolchain-esp32.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_EXE_LINKER_FLAGS "-nostdlib" CACHE STRING "Linker Base Flags")
set(CMAKE_C_FLAGS "-mlongcalls" CACHE STRING "C Compiler Base Flags")
set(CMAKE_CXX_FLAGS "-mlongcalls" CACHE STRING "C++ Compiler Base Flags")
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)`

			`set(CMAKE_EXE_LINKER_FLAGS "-nostdlib" CACHE STRING "Linker Base Flags")`
build system: support for multiple targets 2018-10-19 11:51:51 +08:00			`set(CMAKE_C_FLAGS "-mlongcalls" CACHE STRING "C Compiler Base Flags")`
			`set(CMAKE_CXX_FLAGS "-mlongcalls" CACHE STRING "C++ Compiler Base Flags")`