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| author | Sven Schnelle <svens@stackframe.org> | 2011-03-20 19:34:05 +0000 |
|---|---|---|
| committer | Sven Schnelle <svens@stackframe.org> | 2011-03-20 19:34:05 +0000 |
| commit | e6de7069def0fabe3388d3bd078a3e575d4105bf (patch) | |
| tree | 19ff69178851c1efb4310cad1104639bac512010 | |
| parent | 4cf7879cf032fca11d14bda68ba250931acd3e62 (diff) | |
| download | coreboot-e6de7069def0fabe3388d3bd078a3e575d4105bf.tar.gz coreboot-e6de7069def0fabe3388d3bd078a3e575d4105bf.tar.bz2 coreboot-e6de7069def0fabe3388d3bd078a3e575d4105bf.zip | |
BUILD: add -MMD to iasl cpp call
Right now there are no dependency rules for compiling dsdt.asl.
If ACPI code includes asl files, the dsdt isn't recompiled if any
of those file is changed. Add the flags to the preprocessor call
to have it generate the neccessary dependency rule.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6456 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | Makefile.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.inc b/Makefile.inc index 7cde3786d876..54d472a4ff79 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -63,7 +63,7 @@ romstage-c-deps:=$$(OPTION_TABLE_H) define ramstage-objs_asl_template $(obj)/$(1).ramstage.o: src/$(1).asl @printf " IASL $$(subst $(top)/,,$$(@))\n" - $(CPP) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl + $(CPP) -MMD -MT $$(@) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl iasl -p $$(obj)/$(1) -tc $$(basename $$@).asl mv $$(obj)/$(1).hex $$(basename $$@).c $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$@).c |