sbsv1/abld/doc/armv5_cpu_spec_example.bsf
author Bob Rosenberg <bob.rosenberg@nokia.com>
Wed, 28 Jul 2010 13:20:46 +0100
changeset 624 f70b728ea30c
parent 599 fa7a3cc6effd
permissions -rw-r--r--
Move sysdeftools from buildtools package into build package
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#<bsf>#
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# Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description:
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# Example build specialization file 
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# 
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# NB currently specialization only applies to ARMV5 build using RVCT.
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# This file customizes the default ARMV5. It specifies a build that
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# always uses optimization level O1 rather than the default O2.
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customizes ARMV5
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# The following options that can be overridden by MMP files
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# Use these options when compiling user-side THUMB code
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thumb_options	-thumb -O1 
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# Use these options when compiling user-side ARM code
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arm_options	-arm -O1 
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# Use these options when compiling Kernel code
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kernel_options	-arm -O1 
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# This just factors out common (contingent) options from the above.
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# These options can also be overridden by MMP files.
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common_options	--diag_suppress 1,161,654,1135,1152,1300 --diag_error 1267
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# Fixed options for this build. These options should only be changed with great care since
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# they have the potential to introduce incompatible ABI (or machine) level effects.
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# -cpu 5T - this build just targets a generic 5T
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# -Ono_known_library - we use our own library so tell the compiler not to make assumptions about its implementation
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# -fpu softvfp - some system code explicitly assumes this variant of the EABI (softvfp+vfp could be used on say XScale)
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# --dll_vtbl - this switches on class exporting and is needed to support Symbian OS DLL model
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# -apcs /inter - redundant on 5T, but worth saying anyway
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invariant_options	-cpu 5T -fy -Ono_known_library -fpu softvfp --dll_vtbl -apcs /inter