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jeremybenn |
# Copyright (C) 1999, 2001, 2002, 2005, 2007 Free Software Foundation, Inc.
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# .
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#
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#
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# This file was based on t-sol2 - x68 Solaris implementation. Actually,
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# the source code to create crti.o anf crtn.o are exactly the same
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# as the ones for Solaris. Later, we might want to have a RTEMS's
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# version of these files.
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#
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$(T)crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s
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$(GCC_FOR_TARGET) -c -o $(T)crti.o crti.s
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$(T)crtn.o: $(srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
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sed -e '/^!/d' <$(srcdir)/config/i386/sol2-cn.asm >crtn.s
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$(GCC_FOR_TARGET) -c -o $(T)crtn.o crtn.s
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# We want fine grained libraries, so use the new code to build the
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# floating point emulation libraries.
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FPBIT = fp-bit.c
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DPBIT = dp-bit.c
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LIB2FUNCS_EXTRA = xp-bit.c
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dp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
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echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
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echo '#endif' >> dp-bit.c
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cat $(srcdir)/config/fp-bit.c >> dp-bit.c
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fp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#define FLOAT' > fp-bit.c
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echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
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echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
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echo '#endif' >> fp-bit.c
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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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xp-bit.c: $(srcdir)/config/fp-bit.c
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echo '#define EXTENDED_FLOAT_STUBS' > xp-bit.c
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cat $(srcdir)/config/fp-bit.c >> xp-bit.c
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MULTILIB_OPTIONS = mtune=i486/mtune=pentium/mtune=pentiumpro \
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msoft-float
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MULTILIB_DIRNAMES= m486 mpentium mpentiumpro soft-float
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MULTILIB_MATCHES = msoft-float=mno-m80387
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MULTILIB_MATCHES += mtune?pentium=mtune?k6 mtune?pentiumpro=mtune?mathlon
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MULTILIB_EXCEPTIONS = \
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mtune=pentium/*msoft-float* \
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mtune=pentiumpro/*msoft-float*
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EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
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LIBGCC = stmp-multilib
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INSTALL_LIBGCC = install-multilib
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