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https://github.com/hathach/tinyusb.git
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update cmake build
This commit is contained in:
hathach
parent
7545c40003
commit
632a001955
@ -1,5 +1,3 @@
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set(CMAKE_SYSTEM_NAME Generic)
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if (NOT DEFINED CMAKE_C_COMPILER)
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set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
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endif ()
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@ -9,44 +7,15 @@ if (NOT DEFINED CMAKE_CXX_COMPILER)
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endif ()
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set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
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set(CMAKE_SIZE "arm-none-eabi-size" CACHE FILEPATH "")
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set(CMAKE_OBJCOPY "arm-none-eabi-objcopy" CACHE FILEPATH "")
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set(CMAKE_OBJDUMP "arm-none-eabi-objdump" CACHE FILEPATH "")
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
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# Look for includes and libraries only in the target system prefix.
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# pass TOOLCHAIN_CPU to
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set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR)
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include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_PROCESSOR}.cmake)
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# enable all possible warnings for building examples
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list(APPEND TOOLCHAIN_COMMON_FLAGS
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-fdata-sections
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-ffunction-sections
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-fsingle-precision-constant
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-fno-strict-aliasing
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)
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list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
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-Wl,--print-memory-usage
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-Wl,--gc-sections
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-Wl,--cref
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)
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include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
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# try_compile is cmake test compiling its own example,
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# pass -nostdlib to skip stdlib linking
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get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
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if (IS_IN_TRY_COMPILE)
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set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
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set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
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cmake_print_variables(CMAKE_C_LINK_FLAGS)
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endif ()
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@ -1,5 +1,3 @@
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set(CMAKE_SYSTEM_NAME Generic)
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if (NOT DEFINED CMAKE_C_COMPILER)
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set(CMAKE_C_COMPILER "iccarm")
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endif()
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@ -16,25 +14,4 @@ set(CMAKE_SIZE "size" CACHE FILEPATH "")
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set(CMAKE_OBJCOPY "ielftool" CACHE FILEPATH "")
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set(CMAKE_OBJDUMP "iefdumparm" CACHE FILEPATH "")
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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# Look for includes and libraries only in the target system prefix.
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# pass TOOLCHAIN_CPU to
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set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR)
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include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_PROCESSOR}.cmake)
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# enable all possible warnings for building examples
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list(APPEND TOOLCHAIN_COMMON_FLAGS
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)
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list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
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--diag_suppress=Li065
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)
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include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
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53
examples/build_system/cmake/toolchain/common.cmake
Normal file
53
examples/build_system/cmake/toolchain/common.cmake
Normal file
@ -0,0 +1,53 @@
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include(CMakePrintHelpers)
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# ----------------------------------------------------------------------------
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# Common
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# ----------------------------------------------------------------------------
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set(CMAKE_SYSTEM_NAME Generic)
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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# Look for includes and libraries only in the target system prefix.
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# pass TOOLCHAIN_CPU to
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set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR)
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include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_PROCESSOR}.cmake)
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# ----------------------------------------------------------------------------
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# Compile flags
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# ----------------------------------------------------------------------------
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if (TOOLCHAIN STREQUAL "gcc")
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list(APPEND TOOLCHAIN_COMMON_FLAGS
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-fdata-sections
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-ffunction-sections
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-fsingle-precision-constant
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-fno-strict-aliasing
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)
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list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
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-Wl,--print-memory-usage
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-Wl,--gc-sections
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-Wl,--cref
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)
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elseif (TOOLCHAIN STREQUAL "iar")
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#list(APPEND TOOLCHAIN_COMMON_FLAGS)
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list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
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--diag_suppress=Li065
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)
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elseif (TOOLCHAIN STREQUAL "clang")
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message(FATAL_ERROR "Clang not supported")
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endif ()
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# join the toolchain flags into a single string
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list(JOIN TOOLCHAIN_COMMON_FLAGS " " TOOLCHAIN_COMMON_FLAGS)
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foreach (LANG IN ITEMS C CXX ASM)
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set(CMAKE_${LANG}_FLAGS_INIT ${TOOLCHAIN_COMMON_FLAGS})
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# optimization flags for LOG, LOGGER ?
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#set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
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#set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
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endforeach ()
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# Linker
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list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
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@ -1,5 +1,3 @@
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set(CMAKE_SYSTEM_NAME Generic)
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if (NOT DEFINED CMAKE_C_COMPILER)
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set(CMAKE_C_COMPILER "msp430-elf-gcc")
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endif ()
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@ -14,39 +12,4 @@ set(CMAKE_SIZE "msp430-elf-size" CACHE FILEPATH "")
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set(CMAKE_OBJCOPY "msp430-elf-objcopy" CACHE FILEPATH "")
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set(CMAKE_OBJDUMP "msp430-elf-objdump" CACHE FILEPATH "")
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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# Look for includes and libraries only in the target system prefix.
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# pass TOOLCHAIN_CPU to
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set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR)
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include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_PROCESSOR}.cmake)
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# enable all possible warnings for building examples
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list(APPEND TOOLCHAIN_COMMON_FLAGS
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-fdata-sections
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-ffunction-sections
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-fsingle-precision-constant
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-fno-strict-aliasing
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)
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list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
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-Wl,--print-memory-usage
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-Wl,--gc-sections
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-Wl,--cref
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)
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include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
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# try_compile is cmake test compiling its own example,
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# pass -nostdlib to skip stdlib linking
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get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
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if (IS_IN_TRY_COMPILE)
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set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
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set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
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endif ()
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include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
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@ -1,17 +0,0 @@
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include(CMakePrintHelpers)
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# join the toolchain flags into a single string
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list(JOIN TOOLCHAIN_COMMON_FLAGS " " TOOLCHAIN_COMMON_FLAGS)
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foreach (LANG IN ITEMS C CXX ASM)
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set(CMAKE_${LANG}_FLAGS_INIT ${TOOLCHAIN_COMMON_FLAGS})
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#cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
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# optimization flags for LOG, LOGGER ?
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#set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
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#set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
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endforeach ()
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# Linker
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list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
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