t-mti-linux 2.0 KB

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  1. # Copyright (C) 2012-2015 Free Software Foundation, Inc.
  2. #
  3. # This file is part of GCC.
  4. #
  5. # GCC is free software; you can redistribute it and/or modify
  6. # it under the terms of the GNU General Public License as published by
  7. # the Free Software Foundation; either version 3, or (at your option)
  8. # any later version.
  9. #
  10. # GCC is distributed in the hope that it will be useful,
  11. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. # GNU General Public License for more details.
  14. #
  15. # You should have received a copy of the GNU General Public License
  16. # along with GCC; see the file COPYING3. If not see
  17. # <http://www.gnu.org/licenses/>.
  18. # The default build is mips32r2, hard-float big-endian. Add mips32,
  19. # soft-float, and little-endian variations.
  20. MULTILIB_OPTIONS = mips32/mips64/mips64r2 mips16/mmicromips mabi=64 EL msoft-float mnan=2008
  21. MULTILIB_DIRNAMES = mips32 mips64 mips64r2 mips16 micromips 64 el sof nan2008
  22. MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
  23. # The 64 bit ABI is not supported on the mips32 architecture.
  24. MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
  25. # The 64 bit ABI is not supported on the mips32r2 architecture.
  26. # Because mips32r2 is the default we can't use that flag to trigger
  27. # the exception so we check for mabi=64 with no specific mips
  28. # architecture flag instead.
  29. MULTILIB_EXCEPTIONS += mabi=64*
  30. # We do not want to build mips16 versions of mips64* architectures.
  31. MULTILIB_EXCEPTIONS += *mips64*/*mips16*
  32. MULTILIB_EXCEPTIONS += *mips16/mabi=64*
  33. # We only want micromips for mips32r2 architecture.
  34. MULTILIB_EXCEPTIONS += *mips32/mmicromips*
  35. MULTILIB_EXCEPTIONS += *mips64*/mmicromips*
  36. MULTILIB_EXCEPTIONS += *mmicromips/mabi=64*
  37. # We do not want nan2008 libraries for soft-float,
  38. # mips32[r1], or mips64[r1].
  39. MULTILIB_EXCEPTIONS += *msoft-float*/*mnan=2008*
  40. MULTILIB_EXCEPTIONS += *mips32/*mnan=2008*
  41. MULTILIB_EXCEPTIONS += *mips64/*mnan=2008*