makefiles: Use winegcc to build the crosstests too.

configure

diff --git a/configure b/configure
index 35fb4ac..85f27b7 100755
--- a/configure
+++ b/configure
Binary files differ

configure.ac

diff --git a/configure.ac b/configure.ac
index 9fc8936..001c312 100644
--- a/configure.ac
+++ b/configure.ac
@@ -679,11 +679,11 @@
 then
     WINE_CHECK_MINGW_PROG(CROSSCC,gcc,false)
     WINE_CHECK_MINGW_PROG(DLLTOOL,dlltool,false)
-    WINE_CHECK_MINGW_PROG(CROSSWINDRES,windres,false)
     WINE_CHECK_MINGW_PROG(MINGWAR,ar,false)
     if test "$CROSSCC" != "false"
     then
         AC_SUBST(CROSSTEST,"\$(CROSSTEST)")
+        AC_SUBST(CROSSTARGETFLAGS,"-b `expr $CROSSCC : '\(.*\)-gcc'`")
     fi
 fi
 

dlls/Maketest.rules.in

diff --git a/dlls/Maketest.rules.in b/dlls/Maketest.rules.in
index 7ea8372..0ff50d9 100644
--- a/dlls/Maketest.rules.in
+++ b/dlls/Maketest.rules.in
@@ -22,9 +22,8 @@
 EXTRA_OBJS   = testlist.o
 
 CROSSTEST    = $(TESTDLL:%.dll=%)_crosstest.exe
-CROSSOBJS    = $(C_SRCS:.c=.cross.o) $(RC_SRCS:.rc=.res.cross.o) $(BISON_SRCS:.y=.tab.cross.o) $(LEX_SRCS:.l=.yy.cross.o) $(IDL_GEN_C_SRCS:.c=.cross.o) testlist.cross.o
 CROSSCC      = @CROSSCC@
-CROSSWINDRES = @CROSSWINDRES@
+CROSSWINEGCC = $(TOOLSDIR)/tools/winegcc/winegcc @CROSSTARGETFLAGS@ -B$(TOOLSDIR)/tools/winebuild --sysroot=$(TOPOBJDIR)
 
 @MAKE_RULES@
 
@@ -48,18 +47,17 @@
 
 # Rules for cross-compiling tests
 
-.SUFFIXES: .cross.o .res.cross.o
+CROSSOBJS = $(OBJS:.o=.cross.o) $(RC_SRCS:.rc=.res)
+
+.SUFFIXES: .cross.o
 
 .c.cross.o:
 	$(CROSSCC) -c $(INCLUDES) $(DEFS) $(CPPFLAGS) $(CFLAGS) -o $@ $<
 
-.res.res.cross.o:
-	$(CROSSWINDRES) -i $< -o $@
-
 crosstest:: @CROSSTEST@
 
 $(CROSSTEST): $(CROSSOBJS) Makefile.in
-	$(CROSSCC) $(CROSSOBJS) -o $@ -L$(DLLDIR) $(IMPORTS:%=-L$(DLLDIR)/%) $(ALL_LIBS)
+	$(CROSSWINEGCC) $(CROSSOBJS) -o $@ $(ALL_LIBS)
 
 $(CROSSOBJS): $(IDL_GEN_HEADERS)