sandbox: Allow link flags to be given

At present the link flags are not used for sandbox. Update the command
line to use them.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/sandbox/config.mk b/arch/sandbox/config.mk
index 2b1b657..02a3ba0 100644 (file)
--- a/arch/sandbox/config.mk
+++ b/arch/sandbox/config.mk
@@ -16,7 +16,7 @@ PLATFORM_CPPFLAGS += $(shell $(SDL_CONFIG) --cflags)
 endif
 
 cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \
-       $(LTO_FINAL_LDFLAGS) \
+       $(KBUILD_LDFLAGS:%=-Wl,%)$(LTO_FINAL_LDFLAGS) \
        -Wl,--whole-archive \
                $(u-boot-main) \
                $(u-boot-keep-syms-lto) \
@@ -24,7 +24,7 @@ cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \
        $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
 
 cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \
-       $(LTO_FINAL_LDFLAGS) \
+       $(KBUILD_LDFLAGS:%=-Wl,%) $(LTO_FINAL_LDFLAGS) \
        $(patsubst $(obj)/%,%,$(u-boot-spl-init)) \
        -Wl,--whole-archive \
                $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \