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- # Copyright (C) 2012-2015 Free Software Foundation, Inc.
- #
- # This file is part of GCC.
- #
- # GCC is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 3, or (at your option)
- # any later version.
- #
- # GCC is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with GCC; see the file COPYING3. If not see
- # <http://www.gnu.org/licenses/>.
- # The default build is mips32r2, hard-float big-endian. Add mips32,
- # soft-float, and little-endian variations.
- MULTILIB_OPTIONS = mips32/mips64/mips64r2 mips16/mmicromips mabi=64 EL msoft-float mnan=2008
- MULTILIB_DIRNAMES = mips32 mips64 mips64r2 mips16 micromips 64 el sof nan2008
- MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
- # The 64 bit ABI is not supported on the mips32 architecture.
- MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
- # The 64 bit ABI is not supported on the mips32r2 architecture.
- # Because mips32r2 is the default we can't use that flag to trigger
- # the exception so we check for mabi=64 with no specific mips
- # architecture flag instead.
- MULTILIB_EXCEPTIONS += mabi=64*
- # We do not want to build mips16 versions of mips64* architectures.
- MULTILIB_EXCEPTIONS += *mips64*/*mips16*
- MULTILIB_EXCEPTIONS += *mips16/mabi=64*
- # We only want micromips for mips32r2 architecture.
- MULTILIB_EXCEPTIONS += *mips32/mmicromips*
- MULTILIB_EXCEPTIONS += *mips64*/mmicromips*
- MULTILIB_EXCEPTIONS += *mmicromips/mabi=64*
- # We do not want nan2008 libraries for soft-float,
- # mips32[r1], or mips64[r1].
- MULTILIB_EXCEPTIONS += *msoft-float*/*mnan=2008*
- MULTILIB_EXCEPTIONS += *mips32/*mnan=2008*
- MULTILIB_EXCEPTIONS += *mips64/*mnan=2008*
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