add lto for cmake
This commit is contained in:
hathach
parent
ddc029ce54
commit
19a597bcae
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@ -7,141 +7,145 @@ set(TOP "${CMAKE_CURRENT_LIST_DIR}/../..")
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# Default to gcc
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if (NOT DEFINED TOOLCHAIN)
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set(TOOLCHAIN gcc)
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set(TOOLCHAIN gcc)
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endif ()
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if (NOT FAMILY)
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message(FATAL_ERROR "You must set a FAMILY variable for the build (e.g. rp2040, eps32s2, esp32s3). You can do this via -DFAMILY=xxx on the cmake command line")
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message(FATAL_ERROR "You must set a FAMILY variable for the build (e.g. rp2040, eps32s2, esp32s3). You can do this via -DFAMILY=xxx on the cmake command line")
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endif ()
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if (NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
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message(FATAL_ERROR "Family '${FAMILY}' is not known/supported")
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message(FATAL_ERROR "Family '${FAMILY}' is not known/supported")
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endif()
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function(family_filter RESULT DIR)
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get_filename_component(DIR ${DIR} ABSOLUTE BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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get_filename_component(DIR ${DIR} ABSOLUTE BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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if (EXISTS "${DIR}/only.txt")
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file(READ "${DIR}/only.txt" ONLYS)
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# Replace newlines with semicolon so that it is treated as a list by CMake
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string(REPLACE "\n" ";" ONLYS_LINES ${ONLYS})
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# For each mcu
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foreach(MCU IN LISTS FAMILY_MCUS)
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# For each line in only.txt
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foreach(_line ${ONLYS_LINES})
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# If mcu:xxx exists for this mcu or board:xxx then include
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if (${_line} STREQUAL "mcu:${MCU}" OR ${_line} STREQUAL "board:${BOARD}")
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set(${RESULT} 1 PARENT_SCOPE)
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return()
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endif()
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endforeach()
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endforeach()
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if (EXISTS "${DIR}/only.txt")
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file(READ "${DIR}/only.txt" ONLYS)
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# Replace newlines with semicolon so that it is treated as a list by CMake
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string(REPLACE "\n" ";" ONLYS_LINES ${ONLYS})
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# Didn't find it in only file so don't build
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set(${RESULT} 0 PARENT_SCOPE)
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# For each mcu
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foreach(MCU IN LISTS FAMILY_MCUS)
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# For each line in only.txt
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foreach(_line ${ONLYS_LINES})
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# If mcu:xxx exists for this mcu or board:xxx then include
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if (${_line} STREQUAL "mcu:${MCU}" OR ${_line} STREQUAL "board:${BOARD}")
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set(${RESULT} 1 PARENT_SCOPE)
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return()
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endif()
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endforeach()
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endforeach()
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elseif (EXISTS "${DIR}/skip.txt")
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file(READ "${DIR}/skip.txt" SKIPS)
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# Replace newlines with semicolon so that it is treated as a list by CMake
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string(REPLACE "\n" ";" SKIPS_LINES ${SKIPS})
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# For each mcu
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foreach(MCU IN LISTS FAMILY_MCUS)
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# For each line in only.txt
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foreach(_line ${SKIPS_LINES})
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# If mcu:xxx exists for this mcu then skip
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if (${_line} STREQUAL "mcu:${MCU}")
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set(${RESULT} 0 PARENT_SCOPE)
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return()
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endif()
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endforeach()
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endforeach()
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# Didn't find it in only file so don't build
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set(${RESULT} 0 PARENT_SCOPE)
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# Didn't find in skip file so build
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set(${RESULT} 1 PARENT_SCOPE)
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elseif (EXISTS "${DIR}/skip.txt")
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file(READ "${DIR}/skip.txt" SKIPS)
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# Replace newlines with semicolon so that it is treated as a list by CMake
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string(REPLACE "\n" ";" SKIPS_LINES ${SKIPS})
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else()
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# For each mcu
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foreach(MCU IN LISTS FAMILY_MCUS)
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# For each line in only.txt
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foreach(_line ${SKIPS_LINES})
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# If mcu:xxx exists for this mcu then skip
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if (${_line} STREQUAL "mcu:${MCU}")
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set(${RESULT} 0 PARENT_SCOPE)
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return()
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endif()
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endforeach()
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endforeach()
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# Didn't find skip or only file so build
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set(${RESULT} 1 PARENT_SCOPE)
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endif()
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# Didn't find in skip file so build
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set(${RESULT} 1 PARENT_SCOPE)
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else()
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# Didn't find skip or only file so build
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set(${RESULT} 1 PARENT_SCOPE)
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endif()
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endfunction()
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function(family_add_subdirectory DIR)
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family_filter(SHOULD_ADD "${DIR}")
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if (SHOULD_ADD)
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add_subdirectory(${DIR})
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endif()
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family_filter(SHOULD_ADD "${DIR}")
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if (SHOULD_ADD)
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add_subdirectory(${DIR})
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endif()
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endfunction()
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function(family_get_project_name OUTPUT_NAME DIR)
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get_filename_component(SHORT_NAME ${DIR} NAME)
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set(${OUTPUT_NAME} ${TINYUSB_FAMILY_PROJECT_NAME_PREFIX}${SHORT_NAME} PARENT_SCOPE)
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get_filename_component(SHORT_NAME ${DIR} NAME)
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set(${OUTPUT_NAME} ${TINYUSB_FAMILY_PROJECT_NAME_PREFIX}${SHORT_NAME} PARENT_SCOPE)
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endfunction()
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function(family_initialize_project PROJECT DIR)
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family_filter(ALLOWED "${DIR}")
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if (NOT ALLOWED)
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get_filename_component(SHORT_NAME ${DIR} NAME)
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message(FATAL_ERROR "${SHORT_NAME} is not supported on FAMILY=${FAMILY}")
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endif()
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# set output suffix to .elf
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set(CMAKE_EXECUTABLE_SUFFIX .elf PARENT_SCOPE)
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family_filter(ALLOWED "${DIR}")
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if (NOT ALLOWED)
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get_filename_component(SHORT_NAME ${DIR} NAME)
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message(FATAL_ERROR "${SHORT_NAME} is not supported on FAMILY=${FAMILY}")
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endif()
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endfunction()
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function(family_add_default_example_warnings TARGET)
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target_compile_options(${TARGET} PUBLIC
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-Wall
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-Wextra
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-Werror
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-Wfatal-errors
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-Wdouble-promotion
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-Wfloat-equal
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-Wshadow
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-Wwrite-strings
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-Wsign-compare
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-Wmissing-format-attribute
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-Wunreachable-code
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-Wcast-align
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-Wcast-qual
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-Wnull-dereference
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-Wuninitialized
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-Wunused
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-Wredundant-decls
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#-Wstrict-prototypes
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#-Werror-implicit-function-declaration
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#-Wundef
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)
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target_compile_options(${TARGET} PUBLIC
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-Wall
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-Wextra
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-Werror
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-Wfatal-errors
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-Wdouble-promotion
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-Wfloat-equal
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-Wshadow
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-Wwrite-strings
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-Wsign-compare
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-Wmissing-format-attribute
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-Wunreachable-code
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-Wcast-align
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-Wcast-qual
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-Wnull-dereference
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-Wuninitialized
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-Wunused
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-Wredundant-decls
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#-Wstrict-prototypes
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#-Werror-implicit-function-declaration
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#-Wundef
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)
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if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
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target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
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endif()
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# GCC 10
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)
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target_compile_options(${TARGET} PUBLIC -Wconversion)
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endif()
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# GCC 8
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
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target_compile_options(${TARGET} PUBLIC -Wcast-function-type -Wstrict-overflow)
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endif()
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# GCC 6
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0)
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target_compile_options(${TARGET} PUBLIC -Wno-strict-aliasing)
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endif()
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if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
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target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
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endif()
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# GCC 10
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)
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target_compile_options(${TARGET} PUBLIC -Wconversion)
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endif()
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# GCC 8
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
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target_compile_options(${TARGET} PUBLIC -Wcast-function-type -Wstrict-overflow)
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endif()
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# GCC 6
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if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0)
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target_compile_options(${TARGET} PUBLIC -Wno-strict-aliasing)
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endif()
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endif()
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endfunction()
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function(family_support_configure_common TARGET)
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# set output name to .elf
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set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
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function(family_configure_common TARGET)
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# run size after build
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add_custom_command(TARGET ${TARGET} POST_BUILD
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COMMAND ${TOOLCHAIN_SIZE} $<TARGET_FILE:${TARGET}>
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COMMAND ${CMAKE_SIZE} $<TARGET_FILE:${TARGET}>
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)
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# Generate map file
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@ -151,11 +155,15 @@ function(family_support_configure_common TARGET)
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)
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endfunction()
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# add_custom_command(TARGET ${TARGET} POST_BUILD
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# COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${TARGET}> ${TARGET}.hex
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# COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${TARGET}> ${TARGET}.bin
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# COMMENT "Creating ${TARGET}.hex and ${TARGET}.bin"
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# )
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# Add bin/hex output
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function(family_add_bin_hex TARGET)
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add_custom_command(TARGET ${TARGET} POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin
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COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex
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VERBATIM)
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endfunction()
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# Add flash jlink target
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function(family_flash_jlink TARGET)
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@ -178,78 +186,84 @@ exit"
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)
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endfunction()
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# Add flash pycod target
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function(family_flash_pyocd TARGET)
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if (NOT DEFINED PYOC)
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set(PYOCD pyocd)
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endif ()
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if (NOT DEFINED PYOC)
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set(PYOCD pyocd)
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endif ()
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add_custom_target(${TARGET}-pyocd
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DEPENDS ${TARGET}
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COMMAND ${PYOCD} flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
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)
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add_custom_target(${TARGET}-pyocd
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DEPENDS ${TARGET}
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COMMAND ${PYOCD} flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
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)
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endfunction()
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# Add flash using NXP's LinkServer (redserver)
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# https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/linkserver-for-microcontrollers:LINKERSERVER
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function(family_flash_nxplink TARGET)
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if (NOT DEFINED LINKSERVER)
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set(LINKSERVER LinkServer)
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endif ()
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if (NOT DEFINED LINKSERVER)
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set(LINKSERVER LinkServer)
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endif ()
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# LinkServer has a bug that can only execute with full path otherwise it throws:
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# realpath error: No such file or directory
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execute_process(COMMAND which ${LINKSERVER} OUTPUT_VARIABLE LINKSERVER_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
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# LinkServer has a bug that can only execute with full path otherwise it throws:
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# realpath error: No such file or directory
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execute_process(COMMAND which ${LINKSERVER} OUTPUT_VARIABLE LINKSERVER_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
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add_custom_target(${TARGET}-nxplink
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DEPENDS ${TARGET}
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COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
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)
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add_custom_target(${TARGET}-nxplink
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DEPENDS ${TARGET}
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COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
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)
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endfunction()
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# configure an executable target to link to tinyusb in device mode, and add the board implementation
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function(family_configure_device_example TARGET)
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# default implementation is empty, the function should be redefined in the FAMILY/family.cmake
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# default implementation is empty, the function should be redefined in the FAMILY/family.cmake
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endfunction()
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# configure an executable target to link to tinyusb in host mode, and add the board implementation
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function(family_configure_host_example TARGET)
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# default implementation is empty, the function should be redefined in the FAMILY/family.cmake
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# default implementation is empty, the function should be redefined in the FAMILY/family.cmake
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endfunction()
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# Add freeRTOS support to example, can be overridden by FAMILY/family.cmake
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function(family_add_freertos TARGET)
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# freeros config
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if (NOT TARGET freertos_config)
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add_library(freertos_config INTERFACE)
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target_include_directories(freertos_config SYSTEM INTERFACE
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/${FAMILY}/FreeRTOSConfig
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)
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endif()
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# freeros config
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if (NOT TARGET freertos_config)
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add_library(freertos_config INTERFACE)
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target_include_directories(freertos_config SYSTEM INTERFACE
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/${FAMILY}/FreeRTOSConfig
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)
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endif()
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# freertos kernel should be generic as freertos_config however, CMAKE complains with missing variable
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# such as CMAKE_C_COMPILE_OBJECT
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if (NOT TARGET freertos_kernel)
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add_subdirectory(${TOP}/lib/FreeRTOS-Kernel ${CMAKE_BINARY_DIR}/lib/freertos_kernel)
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endif ()
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# freertos kernel should be generic as freertos_config however, CMAKE complains with missing variable
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# such as CMAKE_C_COMPILE_OBJECT
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if (NOT TARGET freertos_kernel)
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add_subdirectory(${TOP}/lib/FreeRTOS-Kernel ${CMAKE_BINARY_DIR}/lib/freertos_kernel)
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endif ()
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# Add FreeRTOS option to tinyusb_config
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target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
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CFG_TUSB_OS=OPT_OS_FREERTOS
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)
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# link tinyusb with freeRTOS kernel
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target_link_libraries(${TARGET}-tinyusb PUBLIC
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freertos_kernel
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)
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target_link_libraries(${TARGET} PUBLIC
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freertos_kernel
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)
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# Add FreeRTOS option to tinyusb_config
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target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
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CFG_TUSB_OS=OPT_OS_FREERTOS
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)
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# link tinyusb with freeRTOS kernel
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target_link_libraries(${TARGET}-tinyusb PUBLIC
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freertos_kernel
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)
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target_link_libraries(${TARGET} PUBLIC
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freertos_kernel
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)
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endfunction()
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include(${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
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if (NOT FAMILY_MCUS)
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set(FAMILY_MCUS ${FAMILY})
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set(FAMILY_MCUS ${FAMILY})
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endif()
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# save it in case of re-inclusion
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@ -4,6 +4,9 @@ if (NOT BOARD)
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message(FATAL_ERROR "BOARD not specified")
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endif ()
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# enable LTO
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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# toolchain set up
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set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
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set(CMAKE_TOOLCHAIN_FILE ${TOP}/tools/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
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@ -77,7 +80,7 @@ endif () # BOARD_TARGET
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# Functions
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#------------------------------------
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function(family_configure_example TARGET)
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family_support_configure_common(${TARGET})
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family_configure_common(${TARGET})
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#---------- Port Specific ----------
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# These files are built for each example since it depends on example's tusb_config.h
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@ -6,6 +6,9 @@ endif ()
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set(SDK_DIR ${TOP}/hw/mcu/nxp/lpcopen/lpc18xx/lpc_chip_18xx)
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# enable LTO
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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# toolchain set up
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set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
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set(CMAKE_TOOLCHAIN_FILE ${TOP}/tools/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
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@ -65,7 +68,7 @@ endif () # BOARD_TARGET
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# Functions
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#------------------------------------
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function(family_configure_example TARGET)
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family_support_configure_common(${TARGET})
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family_configure_common(${TARGET})
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#---------- Port Specific ----------
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# These files are built for each example since it depends on example's tusb_config.h
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@ -89,7 +89,7 @@ endif () # BOARD_TARGET
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# Functions
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#------------------------------------
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function(family_configure_example TARGET)
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family_support_configure_common(${TARGET})
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family_configure_common(${TARGET})
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#---------- Port Specific ----------
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# These files are built for each example since it depends on example's tusb_config.h
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@ -1,7 +1,7 @@
|
|||
set(MCU_VARIANT MCXN947)
|
||||
set(MCU_CORE MCXN947_cm33_core0)
|
||||
|
||||
set(JLINK_DEVICE MCXN947)
|
||||
set(JLINK_DEVICE MCXN947_M33_0)
|
||||
set(PYOCD_TARGET MCXN947)
|
||||
set(NXPLINK_DEVICE MCXN947:MCXN947)
|
||||
|
||||
|
|
|
|||
|
|
@ -7,6 +7,9 @@ endif ()
|
|||
set(SDK_DIR ${TOP}/hw/mcu/nxp/mcux-sdk)
|
||||
set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
|
||||
|
||||
# enable LTO
|
||||
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
|
||||
|
||||
# toolchain set up
|
||||
set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
|
||||
set(CMAKE_TOOLCHAIN_FILE ${TOP}/tools/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
|
||||
|
|
@ -70,7 +73,7 @@ endif () # BOARD_TARGET
|
|||
# Functions
|
||||
#------------------------------------
|
||||
function(family_configure_example TARGET)
|
||||
family_support_configure_common(${TARGET})
|
||||
family_configure_common(${TARGET})
|
||||
|
||||
#---------- Port Specific ----------
|
||||
# These files are built for each example since it depends on example's tusb_config.h
|
||||
|
|
@ -112,17 +115,7 @@ function(family_configure_example TARGET)
|
|||
)
|
||||
|
||||
#---------- Flash ----------
|
||||
# use MCUXpresso GUI Flash Tool to flash the elf
|
||||
|
||||
# set(REDLINK_EXE /usr/local/LinkServer/binaries/crt_emu_cm_redlink)
|
||||
# add_custom_target(${TARGET}-redlink
|
||||
# DEPENDS ${TARGET}
|
||||
# COMMAND ${REDLINK_EXE} --flash-load-exec $<TARGET_FILE:${TARGET}> --vendor NXP -p MCXN947 --bootromstall
|
||||
# 0x50000040 -CoreIndex=0 --flash-driver= -x ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/flash --flash-dir
|
||||
# ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/flash --flash-hashing
|
||||
# )
|
||||
|
||||
#family_flash_jlink(${TARGET})
|
||||
family_flash_jlink(${TARGET})
|
||||
#family_flash_nxplink(${TARGET})
|
||||
#family_flash_pyocd(${TARGET})
|
||||
endfunction()
|
||||
|
|
|
|||
|
|
@ -10,6 +10,9 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
|
|||
# include board specific
|
||||
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
|
||||
|
||||
# enable LTO
|
||||
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
|
||||
|
||||
# toolchain set up
|
||||
if (MCU_VARIANT STREQUAL "nrf5340_application")
|
||||
set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
|
||||
|
|
@ -77,7 +80,7 @@ endif () # BOARD_TARGET
|
|||
# Functions
|
||||
#------------------------------------
|
||||
function(family_configure_example TARGET)
|
||||
family_support_configure_common(${TARGET})
|
||||
family_configure_common(${TARGET})
|
||||
|
||||
#---------- Port Specific ----------
|
||||
# These files are built for each example since it depends on example's tusb_config.h
|
||||
|
|
|
|||
|
|
@ -3,7 +3,6 @@ if (TOOLCHAIN STREQUAL "gcc")
|
|||
-mthumb
|
||||
-mcpu=cortex-m33
|
||||
-mfloat-abi=hard
|
||||
#-mfpu=fpv5-d16
|
||||
-mfpu=fpv5-sp-d16
|
||||
)
|
||||
|
||||
|
|
|
|||
|
|
@ -4,9 +4,11 @@ set(CMAKE_ASM_COMPILER "arm-none-eabi-gcc")
|
|||
set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
|
||||
set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
|
||||
|
||||
set(TOOLCHAIN_SIZE "arm-none-eabi-size" CACHE INTERNAL "")
|
||||
set(GCC_ELF2BIN "arm-none-eabi-objcopy")
|
||||
set_property(GLOBAL PROPERTY ELF2BIN ${GCC_ELF2BIN})
|
||||
set(CMAKE_SIZE "arm-none-eabi-size" CACHE FILEPATH "")
|
||||
set(CMAKE_OBJCOPY "arm-none-eabi-objcopy" CACHE FILEPATH "")
|
||||
set(CMAKE_OBJDUMP "arm-none-eabi-objdump" CACHE FILEPATH "")
|
||||
|
||||
set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
|
||||
|
||||
# Look for includes and libraries only in the target system prefix.
|
||||
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
||||
|
|
|
|||
|
|
@ -1,16 +1,16 @@
|
|||
include(CMakePrintHelpers)
|
||||
foreach(LANG IN ITEMS C CXX ASM)
|
||||
# join the toolchain flags into a single string
|
||||
list(APPEND TOOLCHAIN_${LANG}_FLAGS ${TOOLCHAIN_COMMON_FLAGS})
|
||||
list(JOIN TOOLCHAIN_${LANG}_FLAGS " " TOOLCHAIN_${LANG}_FLAGS)
|
||||
set(CMAKE_${LANG}_FLAGS_INIT "${TOOLCHAIN_${LANG}_FLAGS}")
|
||||
foreach (LANG IN ITEMS C CXX ASM)
|
||||
# join the toolchain flags into a single string
|
||||
list(APPEND TOOLCHAIN_${LANG}_FLAGS ${TOOLCHAIN_COMMON_FLAGS})
|
||||
list(JOIN TOOLCHAIN_${LANG}_FLAGS " " TOOLCHAIN_${LANG}_FLAGS)
|
||||
set(CMAKE_${LANG}_FLAGS_INIT "${TOOLCHAIN_${LANG}_FLAGS}")
|
||||
|
||||
#cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
|
||||
#cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
|
||||
|
||||
# optimization flags
|
||||
set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
|
||||
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
|
||||
endforeach()
|
||||
# optimization flags for LOG, LOGGER ?
|
||||
#set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
|
||||
#set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
|
||||
endforeach ()
|
||||
|
||||
# Linker
|
||||
list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
|
||||
|
|
@ -18,7 +18,7 @@ list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
|
|||
# try_compile is cmake test compiling its own example,
|
||||
# pass -nostdlib to skip stdlib linking
|
||||
get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
|
||||
if(IS_IN_TRY_COMPILE)
|
||||
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
|
||||
set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
|
||||
endif()
|
||||
if (IS_IN_TRY_COMPILE)
|
||||
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
|
||||
set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
|
||||
endif ()
|
||||
|
|
|
|||
Loading…
Reference in New Issue