kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj)

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / dc / dsc / Makefile

diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
index c5d5b94..c3922d6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
@@ -1,10 +1,17 @@
 #
 # Makefile for the 'dsc' sub-component of DAL.
 
-CFLAGS_rc_calc.o := -mhard-float -msse -mpreferred-stack-boundary=4
-CFLAGS_rc_calc_dpi.o := -mhard-float -msse -mpreferred-stack-boundary=4
-CFLAGS_codec_main_amd.o := -mhard-float -msse -mpreferred-stack-boundary=4
-CFLAGS_dc_dsc.o := -mhard-float -msse -mpreferred-stack-boundary=4
+ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
+       cc_stack_align := -mpreferred-stack-boundary=4
+else ifneq ($(call cc-option, -mstack-alignment=16),)
+       cc_stack_align := -mstack-alignment=16
+endif
+
+dsc_ccflags := -mhard-float -msse $(cc_stack_align)
+
+CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc_dpi.o := $(dsc_ccflags)
+CFLAGS_$(AMDDALPATH)/dc/dsc/dc_dsc.o := $(dsc_ccflags)
 
 DSC = dc_dsc.o rc_calc.o rc_calc_dpi.o