Add CROSS_COMPILE to cross-compile tools

Makefile

@@ -30,10 +30,10 @@ SIGNATURE = $(PACKAGE)-$(VERSION) $(WHO)@$(WHERE)($(ARCH) $(OS)) $(WHEN)
 
 # tools to use
 
-AS=as
-CC=gcc
-LD=ld
-OBJCOPY=objcopy
+AS=$(CROSS_COMPILE)as
+CC=$(CROSS_COMPILE)gcc
+LD=$(CROSS_COMPILE)ld
+OBJCOPY=$(CROSS_COMPILE)objcopy
 
 ifneq ($(ARCH),m68k)
 M68K_CROSS_COMPILE	= m68k-linux-
@@ -157,11 +157,12 @@ second/$(KARCH)-second_scsi::
 		$(KARCH)-second_scsi
 
 libemile::
-	$(MAKE) -C libemile all VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)"
+	$(MAKE) -C libemile all VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" \
+		CROSS_COMPILE=$(CROSS_COMPILE)
 
 tools::
 	$(MAKE) -C tools all VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" \
-			     PREFIX=$(PREFIX)
+			     PREFIX=$(PREFIX) CROSS_COMPILE=$(CROSS_COMPILE)
 
 
 dump: last.bin

libemile/Makefile

@@ -1,3 +1,11 @@
+AS=$(CROSS_COMPILE)as
+CC=$(CROSS_COMPILE)gcc
+LD=$(CROSS_COMPILE)ld
+AR=$(CROSS_COMPILE)ar
+
+CPPFLAGS = $(CROSS_COMPILE_CPPFLAGS)
+LDFLAGS = $(CROSS_COMPILE_LDFLAGS)
+
 LIBRARY = libemile.a
 
 OBJS =	emile_first_get_param.o emile_first_set_param.o \

second/Makefile

@@ -65,4 +65,7 @@ second.o: $(OBJS) $(TOP)/ld.script
 	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $^ 
 
 clean:
-	rm -f second_floppy second_scsi floppy/*.o scsi/*.o
+	rm -f m68k-second_floppy m68k-second_scsi \
+	      m68k-floppy/*.o m68k-scsi/*.o \
+	      ppc-second_floppy ppc-second_scsi \
+	      ppc-floppy/*.o ppc-scsi/*.o \

tools/Makefile

@@ -4,12 +4,17 @@
 #
 #
 
+AS=$(CROSS_COMPILE)as
+CC=$(CROSS_COMPILE)gcc
+LD=$(CROSS_COMPILE)ld
+AR=$(CROSS_COMPILE)ar
+
 PROGRAMS = emile-set-cmdline emile-first-tune emile-install \
 	   emile-set-output emile emile-map-set
 
-CPPFLAGS = -DSIGNATURE="\"$(SIGNATURE)\"" -DPREFIX=\"$(PREFIX)\" -I../libemile
+CPPFLAGS = $(CROSS_COMPILE_CPPFLAGS) -DSIGNATURE="\"$(SIGNATURE)\"" -DPREFIX=\"$(PREFIX)\" -I../libemile
 CFLAGS	= -Wall -g
-LDLIBS = -L../libemile -lemile
+LDLIBS = $(CROSS_COMPILE_LDFLAGS) -L../libemile -lemile
 
 all: $(PROGRAMS)