acpi: Change build log for ASL files

Currently when compiling U-Boot with ASL file, the build log says:

  ASL     board/intel/bayleybay/dsdt.c

This looks odd as ASL compiler's input is ASL file, not C file.
Change the make rule to use $< instead.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ad1d9b5d7dd25fd5a4357c93bc7c4818ba8c109d..4f882f1006245c810bfdb45c046e1ee330edd791 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -323,7 +323,7 @@ $(obj)/%.S: $(src)/%.ttf
 
 # ACPI
 # ---------------------------------------------------------------------------
-quiet_cmd_acpi_c_asl= ASL     $@
+quiet_cmd_acpi_c_asl= ASL     $<
 cmd_acpi_c_asl=         \
        $(CPP) -x assembler-with-cpp -P -o $<.tmp $<; \
        iasl -p $< -tc -va $<.tmp; \