48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
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import os
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import sys
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if os.getenv('RTT_ROOT'):
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RTT_ROOT = os.getenv('RTT_ROOT')
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else:
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RTT_ROOT = os.path.join(os.getcwd(), '..', '..', '..')
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sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools'), os.path.join(os.getcwd(), '../tools')]
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from building import *
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from buildutil import *
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import rtconfig
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TARGET = 'rtthread.' + rtconfig.TARGET_EXT
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ld_dst = 'gcc_xip_off.ld'
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cmd = '{cppcmd} -P -C -E -I. -D__ASSEMBLY__ {ld_src} -o {ld_dst}'.format(
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cppcmd = os.path.join(rtconfig.EXEC_PATH, 'arm-none-eabi-gcc'),
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ld_src = rtconfig.LINK_SCRIPT,
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ld_dst = ld_dst)
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if os.system(cmd) != 0:
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print('failed to generate linker script %s' % ld_dst)
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sys.exit(255)
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# if the linker script changed, relink the target
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Depends(TARGET, ld_dst)
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DefaultEnvironment(tools=[])
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env = Environment(tools = ['mingw'],
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AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
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CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
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CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
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AR = rtconfig.AR, ARFLAGS = '-rc',
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LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
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env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
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env['ASCOM'] = env['ASPPCOM']
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env['LINKCOM'] = '$LINK -o $TARGET $LINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS -Wl,--start-group $_LIBFLAGS -Wl,--end-group'
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Export('RTT_ROOT')
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Export('rtconfig')
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# prepare building environment
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objs = PrepareBuilding(env, RTT_ROOT, has_libcpu = False)
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# make a building
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DoBuilding(TARGET, objs)
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