Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / i386 / t-cygwin

diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin
index 68d2ac53bc5747e55e3ca0f80e7d2b68d06d48a6..d58d84fcd6fa8f8796b6c8f008d292cd9a2a7c7c 100644 (file)
--- a/gcc/config/i386/t-cygwin
+++ b/gcc/config/i386/t-cygwin
@@ -1,21 +1,30 @@
-LIB1ASMSRC = i386/cygwin.asm
-LIB1ASMFUNCS = _chkstk
-
-# cygwin always has a limits.h, but, depending upon how we are doing
-# the build, it may not be installed yet.
-LIMITS_H_TEST = true
-
-T_CPPFLAGS=-DCYGWIN_CROSS_DIR=\"$(build_tooldir)\"
-
 # If we are building next to winsup, this will let us find the real
 # limits.h when building libgcc2.  Otherwise, winsup must be installed
 # first.
-LIBGCC2_INCLUDES = -I$(srcdir)/../winsup/include \
-       -I$(srcdir)/../winsup/cygwin/include \
-       -I$(srcdir)/../winsup/w32api/include
+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)
+       $(CC) -c $(ALL_CFLAGS) $(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)
+       $(CC) -c $(ALL_CFLAGS) $(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))
 
-winnt.o: $(srcdir)/config/i386/winnt.c $(RTL_H) $(TREE_H) $(CONFIG_H)
-       $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/i386/winnt.c
+# Cygwin uses different conventions than MinGW; override generic SHLIB_ def'ns here.
+SHLIB_IMPLIB = @shlib_base_name@$(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)
 
-# Don't run fixproto
-STMP_FIXPROTO =