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| author | Michael S. Tsirkin <mst@redhat.com> | 2013-07-24 18:56:03 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2013-10-14 17:48:51 +0300 |
| commit | a31a864273bb501851a4d52a366c645d06a53991 (patch) | |
| tree | 77e66874d139c1546ea7c8b01bd9f0dd552585ed /hw | |
| parent | 74523b850189afc23b608918c458b9242757f6d9 (diff) | |
acpi: add rules to compile ASL source
Detect presence of IASL compiler and use it
to process ASL source. If not there, use pre-compiled
files in-tree. Add script to update the in-tree files.
Note: distros are known to silently update iasl
so detect correct iasl flags for the installed version on each run as
opposed to at configure time.
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/Makefile.objs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs index 45e61655e9..f95070773f 100644 --- a/hw/i386/Makefile.objs +++ b/hw/i386/Makefile.objs @@ -5,3 +5,25 @@ obj-y += pc_sysfw.o obj-$(CONFIG_XEN) += xen_domainbuild.o xen_machine_pv.o obj-y += kvmvapic.o + +iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \ + ; then echo "$(2)"; else echo "$(3)"; fi ;) + +ifdef IASL +#IASL Present. Generate hex files from .dsl +hw/i386/%.hex: $(SRC_PATH)/hw/i386/%.dsl $(SRC_PATH)/scripts/acpi_extract_preprocess.py $(SRC_PATH)/scripts/acpi_extract.py + $(call quiet-command, cpp -P $< -o $*.dsl.i.orig, " CPP $(TARGET_DIR)$*.dsl.i.orig") + $(call quiet-command, $(PYTHON) $(SRC_PATH)/scripts/acpi_extract_preprocess.py $*.dsl.i.orig > $*.dsl.i, " ACPI_PREPROCESS $(TARGET_DIR)$*.dsl.i") + $(call quiet-command, $(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $* $*.dsl.i $(if $(V), , > /dev/null) 2>&1 ," IASL $(TARGET_DIR)$*.dsl.i") + $(call quiet-command, $(SRC_PATH)/scripts/acpi_extract.py $*.lst > $*.off, " ACPI_EXTRACT $(TARGET_DIR)$*.off") + $(call quiet-command, cat $*.off > $@, " CAT $(TARGET_DIR)$@") +else +#IASL Not present. Restore pre-generated hex files. +hw/i386/%.hex: $(SRC_PATH)/hw/i386/%.hex.generated + $(call quiet-command, cp -f $< $@, " CP $(TARGET_DIR)$@") +endif + +.PHONY: cleanhex +cleanhex: + rm -f hw/i386/*hex +clean: cleanhex |