Миландр

cmake_minimum_required(VERSION 3.5)

set(CMAKE_SYSTEM_NAME Generic)
set(CROSS_COMPILE arm-none-eabi-)
set(CMAKE_C_COMPILER ${CROSS_COMPILE}gcc)
set(CMAKE_C_COMPILER_FORCED TRUE)

project(my-prj C ASM)

# Definitions
add_definitions(-DUSE_MDR1986VE9x)
add_definitions(-D__STARTUP_CLEAR_BSS)
add_definitions(-D__START=main)

# Compiler flags
set(ARCH_FLAGS "-mcpu=cortex-m3 -mthumb")
set(OPT_FLAGS "-O2")
set(N_OPT_FLAGS "-O0 -ggdb3")

add_subdirectory(lib)

# Project files
include_directories(
	include
)

set(SRC
	main.c
        other.c
)

# Library files
include_directories(
	lib/emdr/Config
	lib/emdr/CMSIS/CM3/CoreSupport
	lib/emdr/CMSIS/CM3/DeviceSupport/MDR32F9Qx/inc
	lib/emdr/CMSIS/CM3/DeviceSupport/MDR32F9Qx/startup
	lib/emdr/MDR32F9Qx_StdPeriph_Driver/inc
)

set(LINKER_SCRIPT
	lib/emdr/CMSIS/CM3/DeviceSupport/MDR32F9Qx/startup/gcc/MDR32F9Qx.ld
)

# Compiler flags
set(COMMON_FLAGS "-Wall -Wextra -Wshadow -Wsign-conversion")
set(CLEAR_SECTION_FLAGS "-ffunction-sections -fdata-sections")

set(RELEASE_FLAGS "${ARCH_FLAGS} ${OPT_FLAGS} ${COMMON_FLAGS} ${CLEAR_SECTION_FLAGS}")
set(DEBUG_FLAGS "${ARCH_FLAGS} ${N_OPT_FLAGS} ${COMMON_FLAGS}")

if(CMAKE_BUILD_TYPE STREQUAL "")
	set(CMAKE_ASM_FLAGS "${DEBUG_FLAGS}")
	set(CMAKE_C_FLAGS "${DEBUG_FLAGS}")
endif()

set(CMAKE_ASM_FLAGS_RELEASE "${RELEASE_FLAGS}")
set(CMAKE_ASM_FLAGS_DEBUG "${DEBUG_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${RELEASE_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG "${DEBUG_FLAGS}")

# Linker flags
# Use free environment
set(USE_FREE "-ffreestanding -nostartfiles")
# Use newlib-nano
set(USE_NANO "--specs=nano.specs")
# Use semihosting or not
set(USE_SEMIHOST "--specs=rdimon.specs")
set(USE_NOHOST "--specs=nosys.specs")
# Use garbage collection
set(USE_GC "-Wl,--gc-sections")
# Create map file
set(USE_MAP "-Wl,-Map=${PROJECT_NAME}.map")

set(CMAKE_EXE_LINKER_FLAGS "-T${CMAKE_SOURCE_DIR}/${LINKER_SCRIPT}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${USE_MAP} ${USE_GC}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${USE_FREE}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${USE_NOHOST}")

add_executable(${PROJECT_NAME} ${SRC})
target_link_libraries(${PROJECT_NAME} stddrv)
set_property(TARGET ${PROJECT_NAME} PROPERTY C_STANDARD 11)
set_property(TARGET ${PROJECT_NAME} PROPERTY C_STANDARD_REQUIRED ON)

add_custom_target(hex
	ALL
	COMMAND ${CMAKE_OBJCOPY} -Oihex ${PROJECT_NAME} ${PROJECT_NAME}.hex
	DEPENDS ${PROJECT_NAME}
	COMMENT "Generating Hex file ${PROJECT_NAME}.hex"
)

add_subdirectory(emdr)

include_directories(
	Config
	CMSIS/CM3/CoreSupport
	CMSIS/CM3/DeviceSupport/MDR32F9Qx/inc
	CMSIS/CM3/DeviceSupport/MDR32F9Qx/startup
	MDR32F9Qx_StdPeriph_Driver/inc
)

set(SRC
	CMSIS/CM3/DeviceSupport/MDR32F9Qx/startup/gcc/startup_MDR32F9Qx.S
	CMSIS/CM3/DeviceSupport/MDR32F9Qx/startup/system_MDR32F9Qx.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_adc.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_dac.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_eeprom.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_port.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_power.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_rst_clk.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_ssp.c
	MDR32F9Qx_StdPeriph_Driver/src/MDR32F9Qx_timer.c
)

# Compiler flags
set(COMMON_FLAGS "-Wall -Wextra -Wshadow")
set(COMMON_FLAGS "${COMMON_FLAGS} -ffunction-sections -fdata-sections")

set(RELEASE_FLAGS "${ARCH_FLAGS} ${OPT_FLAGS} ${COMMON_FLAGS}")
set(DEBUG_FLAGS "${ARCH_FLAGS} ${N_OPT_FLAGS} ${COMMON_FLAGS}")

if(CMAKE_BUILD_TYPE STREQUAL "")
	set(CMAKE_ASM_FLAGS "${DEBUG_FLAGS}")
	set(CMAKE_C_FLAGS "${DEBUG_FLAGS}")
endif()

set(CMAKE_ASM_FLAGS_RELEASE "${RELEASE_FLAGS}")
set(CMAKE_ASM_FLAGS_DEBUG "${DEBUG_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${RELEASE_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG "${DEBUG_FLAGS}")

add_library(stddrv STATIC ${SRC})