模块化主CMakeLists内容到cmake子目录

Signed-off-by: MoonFeather <moonbite233@gmail.com>

cmake/CompileOptions.cmake

@@ -0,0 +1,26 @@
+add_compile_options(
+        -pipe -Wall -fmessage-length=0 # basic options
+        -ffunction-sections -fdata-sections -fno-common # optimize options
+)
+add_link_options(
+        -pipe -Wl,--no-warn-rwx-segments # close RWX warning
+        -lc -lstdc++ -lm -lnosys # lib options
+        -Wl,--gc-sections -flto -specs=nano.specs -specs=nosys.specs # optimize options
+)
+
+# 添加宏定义
+target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
+        -DUSE_HAL_DRIVER
+        -DARM_MATH_CM7
+        -DARM_MATH_MATRIX_CHECK
+        -DARM_MATH_ROUNDING
+        -DARM_MATH_LOOPUNROLL
+        -DDISABLEFLOAT16
+)
+# 添加目标编译选项
+target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE
+        -mthumb
+        #        -mthumb-interwork
+        -mfpu=fpv5-d16
+        -mfloat-abi=hard
+)

cmake/gcc-arm-none-eabi.cmake

@@ -1,60 +0,0 @@
-set(CMAKE_SYSTEM_NAME Generic)
-set(CMAKE_SYSTEM_PROCESSOR arm)
-
-set(CMAKE_C_COMPILER_FORCED TRUE)
-set(CMAKE_CXX_COMPILER_FORCED TRUE)
-set(CMAKE_C_COMPILER_ID GNU)
-set(CMAKE_CXX_COMPILER_ID GNU)
-
-# Some default GCC settings
-# arm-none-eabi- must be part of path environment
-set(TOOLCHAIN_PREFIX arm-none-eabi-)
-
-set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
-set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
-set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
-set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}g++)
-set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
-set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size)
-
-set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
-set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
-set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")
-
-set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
-
-# MCU specific flags
-set(TARGET_FLAGS "-mcpu=cortex-m7 -mfpu=fpv5-d16 -mfloat-abi=hard ")
-
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_FLAGS}")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wpedantic -fdata-sections -ffunction-sections")
-if (CMAKE_BUILD_TYPE MATCHES "Debug")
-    set(CMAKE_C_FLAGS_DEBUG "-O0 -g")
-    set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
-elseif (CMAKE_BUILD_TYPE MATCHES "Release")
-    set(CMAKE_C_FLAGS_RELEASE "-O3")
-    set(CMAKE_CXX_FLAGS_RELEASE "-O3")
-elseif (CMAKE_BUILD_TYPE MATCHES "RelWithDebInfo")
-    set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g")
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
-elseif (CMAKE_BUILD_TYPE MATCHES "MinSizeRel")
-    set(CMAKE_C_FLAGS_MINSIZEREL "-Os")
-    set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os")
-endif ()
-
-set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -MMD -MP")
-set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics")
-
-set(CMAKE_C_LINK_FLAGS "${TARGET_FLAGS}")
-#set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -T \"${CMAKE_SOURCE_DIR}/MY_FLASH.ld\"")
-
-
-set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} --specs=nano.specs")
-
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T \"${CMAKE_SOURCE_DIR}/STM32H723XG_FLASH.ld\"")
-
-set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Wl,--gc-sections")
-set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lc -lm -Wl,--end-group")
-set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
-
-set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")