1# TOOLCHAIN EXTENSION
2IF(WIN32)
3    SET(TOOLCHAIN_EXT ".exe")
4ELSE()
5    SET(TOOLCHAIN_EXT "")
6ENDIF()
7
8# EXECUTABLE EXTENSION
9SET (CMAKE_EXECUTABLE_SUFFIX ".elf")
10
11# TOOLCHAIN_DIR AND NANO LIBRARY
12SET(TOOLCHAIN_DIR $ENV{XCC_DIR})
13STRING(REGEX REPLACE "\\\\" "/" TOOLCHAIN_DIR "${TOOLCHAIN_DIR}")
14
15IF(NOT TOOLCHAIN_DIR)
16    MESSAGE(FATAL_ERROR "***Please set XCC_DIR in envionment variables***")
17ENDIF()
18
19MESSAGE(STATUS "TOOLCHAIN_DIR: " ${TOOLCHAIN_DIR})
20
21SET(XTENSA_SYSTEM $ENV{XTENSA_SYSTEM})
22IF(NOT XTENSA_SYSTEM)
23    SET(XTENSA_SYSTEM "/opt/xtensa/builds/RI-2019.1-linux/nxp_rt600_RI2019_newlib/config")
24ENDIF()
25SET(XTENSA_CORE $ENV{XTENSA_CORE})
26IF(NOT XTENSA_CORE)
27    SET(XTENSA_CORE "nxp_rt600_RI2019_newlib")
28ENDIF()
29
30# TARGET_TRIPLET
31SET(TARGET_TRIPLET "xt")
32
33SET(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_DIR}/bin)
34
35SET(CMAKE_SYSTEM_NAME Generic)
36SET(CMAKE_SYSTEM_PROCESSOR hifi4)
37
38SET(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-clang${TOOLCHAIN_EXT})
39SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-clang++${TOOLCHAIN_EXT})
40SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-clang${TOOLCHAIN_EXT})
41set(CMAKE_C_COMPILER_FORCED TRUE)
42set(CMAKE_CXX_COMPILER_FORCED TRUE)
43
44SET(CMAKE_OBJCOPY ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-objcopy CACHE INTERNAL "objcopy tool")
45SET(CMAKE_OBJDUMP ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-objdump CACHE INTERNAL "objdump tool")
46
47SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -g" CACHE INTERNAL "c compiler flags debug")
48SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g" CACHE INTERNAL "cxx compiler flags debug")
49SET(CMAKE_ASM_FLAGS_DEBUG "${CMAKE_ASM_FLAGS_DEBUG} -g" CACHE INTERNAL "asm compiler flags debug")
50SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG}" CACHE INTERNAL "linker flags debug")
51
52SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 " CACHE INTERNAL "c compiler flags release")
53SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 " CACHE INTERNAL "cxx compiler flags release")
54SET(CMAKE_ASM_FLAGS_RELEASE "${CMAKE_ASM_FLAGS_RELEASE}" CACHE INTERNAL "asm compiler flags release")
55SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}" CACHE INTERNAL "linker flags release")
56
57SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR}/${TARGET_TRIPLET} ${EXTRA_FIND_PATH})
58SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
59SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
60SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
61
62MESSAGE(STATUS "BUILD_TYPE: " ${CMAKE_BUILD_TYPE})
63