Fix out of tree building issue

Currently U-Boot building in some external directory
doesn't work. This patch tries to fix the problem.

Signed-off-by: Anatolij Gustschin <agust@denx.de>

diff --git a/tools/Makefile b/tools/Makefile
index 9f0dedfa3bdd0c81c916d841625ef12482ded0e4..8784a6d5c2e04494cb76f99e945bbbdba5b2e2ca 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -37,7 +37,7 @@ endif
 #OBJ_FILES     += mpc86x_clk.o
 #endif
 
-LIBFDT_OBJ_FILES       = fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o
+LIBFDT_OBJ_FILES       = $(obj)fdt.o $(obj)fdt_ro.o $(obj)fdt_rw.o $(obj)fdt_strerror.o $(obj)fdt_wip.o
 
 LOGO_H = $(OBJTREE)/include/bmp_logo.h
 
@@ -251,24 +251,30 @@ $(obj)sha1.c:
 $(obj)image.c:
                @rm -f $(obj)image.c
                ln -s $(src)../common/image.c $(obj)image.c
-
-$(obj)fdt.c:   libfdt_internal.h
+               if [ ! -f $(obj)mkimage.h ] ; then \
+                       ln -s $(src)../tools/mkimage.h $(obj)mkimage.h; \
+               fi
+               if [ ! -f $(obj)fdt_host.h ] ; then \
+                       ln -s $(src)../tools/fdt_host.h $(obj)fdt_host.h; \
+               fi
+
+$(obj)fdt.c:   $(obj)libfdt_internal.h
                @rm -f $(obj)fdt.c
                ln -s $(src)../libfdt/fdt.c $(obj)fdt.c
 
-$(obj)fdt_ro.c:        libfdt_internal.h
+$(obj)fdt_ro.c:        $(obj)libfdt_internal.h
                @rm -f $(obj)fdt_ro.c
                ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c
 
-$(obj)fdt_rw.c:        libfdt_internal.h
+$(obj)fdt_rw.c:        $(obj)libfdt_internal.h
                @rm -f $(obj)fdt_rw.c
                ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c
 
-$(obj)fdt_strerror.c:  libfdt_internal.h
+$(obj)fdt_strerror.c:  $(obj)libfdt_internal.h
                @rm -f $(obj)fdt_strerror.c
                ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c
 
-$(obj)fdt_wip.c:       libfdt_internal.h
+$(obj)fdt_wip.c:       $(obj)libfdt_internal.h
                @rm -f $(obj)fdt_wip.c
                ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c