# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009
# 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/>.

# If we are building next to winsup, this will let us find the real
# limits.h when building libgcc2.  Otherwise, winsup must be installed
# first.
LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \
	-I$(srcdir)/../winsup/cygwin/include

cygwin1.o: $(srcdir)/config/i386/cygwin1.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
  $(TM_H) $(TM_P_H)
	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	$(srcdir)/config/i386/cygwin1.c

cygwin2.o: $(srcdir)/config/i386/cygwin2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
  $(TM_H) $(TM_P_H)
	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	$(srcdir)/config/i386/cygwin2.c

# Cygwin-specific parts of LIB_SPEC
SHLIB_LC = -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32

# We have already included one of the t-{dw2,sjlj}-eh fragments for EH_MODEL
SHLIB_EH_EXTENSION = $(subst -dw2,,-$(EH_MODEL))

# Cygwin uses different conventions than MinGW; override generic SHLIB_ def'ns here.
SHLIB_IMPLIB = @shlib_base_name@$(SHLIB_EXT).a
SHLIB_SONAME = cyggcc_s$(SHLIB_EH_EXTENSION)-$(SHLIB_SOVERSION)$(SHLIB_EXT)
# This must match the definitions of SHLIB_SONAME/SHLIB_SOVERSION and LIBGCC_SONAME.
# We'd like to use SHLIB_SONAME here too, and we can, since
# we don't rely on shlib_base_name substitution for it.
SHLIB_MKMAP_OPTS = -v pe_dll=$(SHLIB_SONAME)