| # Copyright (C) 1999, 2001, 2002, 2005, 2007 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/>. |
| # |
| # |
| # This file was based on t-sol2 - x68 Solaris implementation. Actually, |
| # the source code to create crti.o anf crtn.o are exactly the same |
| # as the ones for Solaris. Later, we might want to have a RTEMS's |
| # version of these files. |
| # |
| |
| $(T)crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES) |
| sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s |
| $(GCC_FOR_TARGET) -c -o $(T)crti.o crti.s |
| $(T)crtn.o: $(srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES) |
| sed -e '/^!/d' <$(srcdir)/config/i386/sol2-cn.asm >crtn.s |
| $(GCC_FOR_TARGET) -c -o $(T)crtn.o crtn.s |
| |
| # We want fine grained libraries, so use the new code to build the |
| # floating point emulation libraries. |
| FPBIT = fp-bit.c |
| DPBIT = dp-bit.c |
| |
| LIB2FUNCS_EXTRA = xp-bit.c |
| |
| dp-bit.c: $(srcdir)/config/fp-bit.c |
| echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c |
| echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c |
| echo '#endif' >> dp-bit.c |
| cat $(srcdir)/config/fp-bit.c >> dp-bit.c |
| |
| fp-bit.c: $(srcdir)/config/fp-bit.c |
| echo '#define FLOAT' > fp-bit.c |
| echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c |
| echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c |
| echo '#endif' >> fp-bit.c |
| cat $(srcdir)/config/fp-bit.c >> fp-bit.c |
| |
| xp-bit.c: $(srcdir)/config/fp-bit.c |
| echo '#define EXTENDED_FLOAT_STUBS' > xp-bit.c |
| cat $(srcdir)/config/fp-bit.c >> xp-bit.c |
| |
| MULTILIB_OPTIONS = mtune=i486/mtune=pentium/mtune=pentiumpro \ |
| msoft-float |
| MULTILIB_DIRNAMES= m486 mpentium mpentiumpro soft-float |
| MULTILIB_MATCHES = msoft-float=mno-m80387 |
| MULTILIB_MATCHES += mtune?pentium=mtune?k6 mtune?pentiumpro=mtune?mathlon |
| MULTILIB_EXCEPTIONS = \ |
| mtune=pentium/*msoft-float* \ |
| mtune=pentiumpro/*msoft-float* |
| |
| EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o |
| |
| LIBGCC = stmp-multilib |
| INSTALL_LIBGCC = install-multilib |