compiler-rt/cmake/caches/hexagon-builtins-baremetal.cmake

set(CMAKE_ASM_FLAGS "-G0 -mlong-calls -fno-pic" CACHE STRING "")
set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
set(LLVM_TARGET_TRIPLE hexagon-unknown-none-elf CACHE STRING "")
set(COMPILER_RT_DEFAULT_TARGET_TRIPLE hexagon-unknown-none-elf CACHE STRING "")
set(COMPILER_RT_BUILD_BUILTINS ON CACHE BOOL "")
set(COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_XRAY OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_LIBFUZZER OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_PROFILE OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_MEMPROF OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_ORC OFF CACHE BOOL "")
set(COMPILER_RT_BUILD_GWP_ASAN OFF CACHE BOOL "")
set(COMPILER_RT_BUILTINS_ENABLE_PIC OFF CACHE BOOL "")
set(COMPILER_RT_SUPPORTED_ARCH hexagon CACHE STRING "")
# without this, build tries to use pthread which is not supported by hexagon-unknown-none-elf
set(COMPILER_RT_BAREMETAL_BUILD ON CACHE BOOL "" FORCE)

set(CMAKE_C_FLAGS "-ffreestanding" CACHE STRING "")
set(CMAKE_CXX_FLAGS "-ffreestanding" CACHE STRING "")
set(CMAKE_CROSSCOMPILING ON CACHE BOOL "")
set(CAN_TARGET_hexagon 1 CACHE STRING "")
set(CMAKE_C_COMPILER_FORCED ON CACHE BOOL "")
set(CMAKE_CXX_COMPILER_FORCED ON CACHE BOOL "")

set(CMAKE_C_COMPILER_TARGET hexagon-unknown-none-elf CACHE STRING "")
set(CMAKE_CXX_COMPILER_TARGET hexagon-unknown-none-elf CACHE STRING "")