CMakeLists.txt

cmake_minimum_required(VERSION 3.22)

#
# This file is generated only once,
# and is not re-generated if converter is called multiple times.
#
# User is free to modify the file as much as necessary
#

# Setup compiler settings
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)

# Define the build type
if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "Debug")
endif()

# Set the project name
set(CMAKE_PROJECT_NAME walking_table)

# Enable compile command to ease indexing with e.g. clangd
set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)

# Core project settings
project(${CMAKE_PROJECT_NAME})
message("Build type: " ${CMAKE_BUILD_TYPE})

# Enable CMake support for ASM and C languages
enable_language(C CXX ASM)

# Create an executable object type
add_executable(${CMAKE_PROJECT_NAME})

# Add STM32CubeMX generated sources
add_subdirectory(cmake/stm32cubemx)

file(GLOB_RECURSE USER_SOURCES
    "MDK-ARM/app/*.c"
    "src/*.c"
)

# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE
    # Add user defined library search paths
)

# Add sources to executable
target_sources(${CMAKE_PROJECT_NAME} PRIVATE
# Add user sources here
    "${USER_SOURCES}"
)

# Add include paths
target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined include paths
    "${CMAKE_CURRENT_SOURCE_DIR}/src/app/"
)

# Add project symbols (macros)
target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
    # Add user defined symbols
)

# Remove wrong libob.a library dependency when using cpp files
list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_LIBRARIES ob)

# Add linked libraries
target_link_libraries(${CMAKE_PROJECT_NAME}
    stm32cubemx

    # Add user defined libraries
)

# Linker options for printf/scanf floating-point support
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
    # 强制链接浮点数打印库（printf/scanf的浮点支持）
    target_link_options(walking_table PRIVATE -u _printf_float)
    # 如果需要 scanf 也支持浮点，可增加 -u _scanf_float
    # target_link_options(walking_table PRIVATE -u _scanf_float)
elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
    # Release 下不添加该选项，sprintf 遇到 %f 会输出空
    # 此时应使用整数传输浮点数，或保证代码中不使用 %f
endif()