X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=scripts%2FMakefile.lib;h=1644f8c48d4b9d13ccfb9ed4b57320df0bcaebea;hb=f36bbcceba2891bec17add339c7ff3241c3f6d94;hp=84915d7e51dc6dfe1c77ef9e8484beb26c7a4c8f;hpb=66d10c18bf2c34698362b6fe1891bcc6e8755243;p=oweals%2Fu-boot.git

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 84915d7e51..1644f8c48d 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -1,3 +1,6 @@
+#
+# SPDX-License-Identifier:	GPL-2.0
+#
 # Backward compatibility
 asflags-y  += $(EXTRA_AFLAGS)
 ccflags-y  += $(EXTRA_CFLAGS)
@@ -104,8 +107,9 @@ modname_flags  = $(if $(filter 1,$(words $(modname))),\
 orig_c_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
                  $(ccflags-y) $(CFLAGS_$(basetarget).o)
 _c_flags       = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
-_a_flags       = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
+orig_a_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
                  $(asflags-y) $(AFLAGS_$(basetarget).o)
+_a_flags       = $(filter-out $(AFLAGS_REMOVE_$(basetarget).o), $(orig_a_flags))
 _cpp_flags     = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
 
 #
@@ -296,6 +300,17 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
 
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
+# ACPI
+# ---------------------------------------------------------------------------
+quiet_cmd_acpi_c_asl= ASL     $@
+cmd_acpi_c_asl=         \
+	$(CPP) -x assembler-with-cpp -P -o $<.tmp $<; \
+	iasl -p $< -tc -va $<.tmp; \
+	mv $(patsubst %.asl,%.hex,$<) $@
+
+$(obj)/%.c:    $(src)/%.asl
+	$(call cmd,acpi_c_asl)
+
 # Bzip2
 # ---------------------------------------------------------------------------