xushaoxiang
144 lines
4.6 KiB
Plaintext
144 lines
4.6 KiB
Plaintext
########################################################################################
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#
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# @file SCompile
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#
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# @brief Compilation instructions for REFIP build
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#
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# Copyright (C) RivieraWaves 2009-2015
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#
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#########################################################################################
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#
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#import sys
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#import os
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#import os.path
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#
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#import SCons.Util
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#import scutils
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#-----------------------------------------------------------
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# Build tool and default settings
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#-----------------------------------------------------------
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# Get build tool from command line or default
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defaulttool = ARGUMENTS.get('BT','armgcc_4_8')
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buildtool = ARGUMENTS.get('BT_ARM', defaulttool).lower()
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# sanity checks
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assert(buildtool in ('rvds', 'gnuarm','armgcc_4_8','armgcc'))
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# create environment
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if buildtool == 'rvds':
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tool = scutils.rvds_find()
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env = Environment(tools = [tool])
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elif buildtool == 'armgcc_4_8':
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env = Environment(tools = ['armgcc_4_8'], ENV = {'PATH':os.environ['PATH']})
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elif buildtool == 'armgcc':
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env = Environment(tools = ['armgcc'], ENV = {'PATH':os.environ['PATH']})
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else:
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env = Environment(tools = ['gnuarm'], ENV = {'PATH':os.environ['PATH']})
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# save buildtool in environment
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env['BUILDTOOL'] = buildtool
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# initialize the environment from the command line arguments
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scutils.env_init(env)
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#-----------------------------------------------------------
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# Target specific settings
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#-----------------------------------------------------------
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# preprocessor macros
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env['CPPDEFINES'] = []
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# environment settings
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env['PROGNAME'] = 'fw'
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env['TYPE'] = 'fw'
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env['ARCH'] = 'ble'
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# use arm7 by default
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if env['CPU'].lower() == 'arm7':
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env['CPU'] = 'arm7tdmi-s'
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elif env['CPU'].lower() == 'arm9' or env['CPU'] == '':
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env['CPU'] = 'arm926ej-s'
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#-----------------------------------------------------------
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# Environment configuration
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#-----------------------------------------------------------
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if buildtool == 'rvds':
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if env['CPU'] == 'Cortex-M1':
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env['ENTRY'] = 'rw_main'
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else:
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env['ENTRY'] = '0x00'
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# msg 193-D is for undefined preprocessor identifier
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env['CCFLAGS'] = ( ' -Ospace --asm --interleave --diag_style=gnu --debug --dwarf2 --c99 '
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+ ' --diag_warning=C193 --thumb --apcs=/interwork --split_sections ')
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if 'Cortex' in env['CPU']:
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env['CCFLAGS'] += ' -DCFG_CPU_CORTEX_M1 '
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env['ASFLAGS'] = ' --diag_style=gnu --debug'
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env['LINKFLAGS'] = (' --map --symbols --diag_style gnu --remove '
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+ ' --info architecture,common,debug,exceptions,inline,inputs,libraries,sizes,stack,'
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+ 'tailreorder,totals,unused --callgraph --entry $ENTRY --datacompressor off '
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+ '--diag_suppress L6329 ')
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if env['REM']:
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env.Append(CCFLAGS = ' --remarks --diag_suppress=1301,2530,826 ')
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else:
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env['CCFLAGS'] += '--diag_suppress=177,3017'
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if env['WARN'] == 'err':
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env.Append(CCFLAGS = ' --diag_error=warning ')
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elif buildtool == 'gnuarm':
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env['CCFLAGS'] = ' -mabi=aapcs -mfloat-abi=soft -mfpu=fpa -g3 -fms-extensions ' \
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+ ' -Wall -Wchar-subscripts -Wformat ' \
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+ ' -Winit-self -Wignored-qualifiers -Wswitch-default -Wunused -Wundef -std=c99 '
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if(env['OPTIM'] not in '0'):
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env['CCFLAGS'] += ' -Wuninitialized '
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env['ASFLAGS'] = ' -mfloat-abi=soft -mfpu=fpa -g'
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env['LINKFLAGS'] = ' --cref --gc-sections'
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if env['SAVETMP']:
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env.Append(CCFLAGS = ' --save-temps ')
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if env['WARN'] == 'err':
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env.Append(CCFLAGS = ' -Werror ')
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elif buildtool == 'armgcc_4_8':
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env['CCFLAGS'] = ' -mabi=aapcs -mfloat-abi=soft -mfpu=vfp -g3 -fms-extensions ' \
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+ ' -Wall -Wchar-subscripts -Wformat -Wuninitialized ' \
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+ ' -Winit-self -Wignored-qualifiers -Wswitch-default -Wunused -Wundef -std=c99 '
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env['ASFLAGS'] = ' -mfloat-abi=soft -mfpu=vfp -g'
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env['LINKFLAGS'] = ' --cref --gc-sections'
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if env['SAVETMP']:
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env.Append(CCFLAGS = ' --save-temps ')
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if env['WARN'] == 'err':
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env.Append(CCFLAGS = ' -Werror ')
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elif buildtool == 'armgcc':
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env['CCFLAGS'] = ' -mabi=aapcs -mfloat-abi=soft -mfpu=vfp -g3 -fms-extensions ' \
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+ ' -Wall -Wchar-subscripts -Wformat -Wuninitialized ' \
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+ ' -Winit-self -Wignored-qualifiers -Wswitch-default -Wunused -Wundef -std=c99 '
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env['ASFLAGS'] = ' -mfloat-abi=soft -mfpu=vfp -g'
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env['LINKFLAGS'] = ' --cref --gc-sections'
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if env['SAVETMP']:
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env.Append(CCFLAGS = ' --save-temps ')
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if env['WARN'] == 'err':
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env.Append(CCFLAGS = ' -Werror ')
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