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# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006,
# 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/>.

LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
        $(srcdir)/config/rs6000/ppc64-fp.c \
        $(srcdir)/config/darwin-64.c \
        $(srcdir)/config/rs6000/darwin-ldouble.c \
        $(srcdir)/config/rs6000/darwin-world.asm

LIB2FUNCS_STATIC_EXTRA = \
        $(srcdir)/config/rs6000/darwin-fpsave.asm  \
        $(srcdir)/config/rs6000/darwin-vecsave.asm

DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall -mmacosx-version-min=10.4

# The .asm files above are designed to run on all processors,
# even though they use AltiVec instructions.  -Wa is used because
# -force_cpusubtype_ALL doesn't work with -dynamiclib.
#
# -pipe because there's an assembler bug, 4077127, which causes
# it to not properly process the first # directive, causing temporary
# file names to appear in stabs, causing the bootstrap to fail.  Using -pipe
# works around this by not having any temporary file names.
TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4

# Export the _xlq* symbols from darwin-ldouble.c.
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver

LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c

darwin-fpsave.o:        $(srcdir)/config/rs6000/darwin-asm.h
darwin-tramp.o:         $(srcdir)/config/rs6000/darwin-asm.h

# Explain how to build crt2.o
$(T)crt2$(objext): $(srcdir)/config/darwin-crt2.c $(GCC_PASSES) \
        $(TCONFIG_H) stmp-int-hdrs tsystem.h
        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \
          $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \
          -c $(srcdir)/config/darwin-crt2.c -o $(T)crt2$(objext)