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-rw-r--r--scripts/Makefile.lib11
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 1c949fc0eb..ed30bf5bb9 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -297,6 +297,17 @@ $(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
# ---------------------------------------------------------------------------
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