78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
import os
|
|
# toolchains options
|
|
ARCH = 'arm'
|
|
CPU = 'cortex-a'
|
|
# toolchains options
|
|
CROSS_TOOL = 'gcc'
|
|
|
|
if os.getenv('RTT_CC'):
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
|
if os.getenv('RTT_ROOT'):
|
|
RTT_ROOT = os.getenv('RTT_ROOT')
|
|
|
|
# cross_tool provides the cross compiler
|
|
# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
|
|
|
|
if CROSS_TOOL == 'gcc':
|
|
PLATFORM = 'gcc'
|
|
EXEC_PATH = r'C:\Program Files (x86)\GNU Tools ARM Embedded\6 2017-q1-update\bin'
|
|
|
|
if os.getenv('RTT_EXEC_PATH'):
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
|
|
|
#BUILD = 'debug'
|
|
BUILD = ''
|
|
MAP_FILE = 'rtthread_ma35d1.map'
|
|
LINK_FILE = 'linking_scripts/aarch32'
|
|
TARGET_NAME = 'rtthread.bin'
|
|
|
|
#------- GCC settings ----------------------------------------------------------
|
|
if PLATFORM == 'gcc':
|
|
# toolchains
|
|
PREFIX = 'arm-none-eabi-'
|
|
CC = PREFIX + 'gcc'
|
|
AS = PREFIX + 'gcc'
|
|
AR = PREFIX + 'ar'
|
|
CXX = PREFIX + 'g++'
|
|
LINK = PREFIX + 'gcc'
|
|
TARGET_EXT = 'elf'
|
|
SIZE = PREFIX + 'size'
|
|
OBJDUMP = PREFIX + 'objdump'
|
|
OBJCPY = PREFIX + 'objcopy'
|
|
STRIP = PREFIX + 'strip'
|
|
|
|
DEVICE = ' -march=armv8-a -mfpu=neon-vfpv4 -ftree-vectorize -ffast-math -msoft-float'
|
|
CFLAGS = DEVICE + ' -Wall -fno-zero-initialized-in-bss '
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I. '
|
|
LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-cref,-Map=' + MAP_FILE + ',-cref,-u,system_vectors' + ' -T ' + LINK_FILE + '.ld'
|
|
CXXFLAGS = ' -march=armv8-a -mfpu=neon-vfpv4 -std=c++11 '
|
|
|
|
M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
|
|
M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
|
|
M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
|
|
' -shared -fPIC -nostartfiles -nostdlib -static-libgcc'
|
|
M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
|
|
#M_BIN_PATH = r'z:\fatdisk\root'
|
|
|
|
CPATH = ''
|
|
LPATH = ''
|
|
|
|
if BUILD == 'debug':
|
|
CFLAGS += ' -O0 -gdwarf-2 -g '
|
|
AFLAGS += ' -gdwarf-2'
|
|
else:
|
|
CFLAGS += ' -O2 '
|
|
|
|
CXXFLAGS = CFLAGS
|
|
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET ' + TARGET_NAME + '\n'
|
|
POST_ACTION += SIZE + ' $TARGET\n'
|
|
|
|
|
|
def dist_handle(BSP_ROOT, dist_dir):
|
|
import sys
|
|
cwd_path = os.getcwd()
|
|
sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
|
|
from sdk_dist import dist_do_building
|
|
dist_do_building(BSP_ROOT, dist_dir)
|