seabios: readd Makefile rule for ACPI

Commit 36feea9317b45abf3a540e9d82ad1723bebe3ebd
removed the dependency of output file on
acpi output. This means it's not rebuilt on
acpi source or hex file updates. Re-introduce this
dependency.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/Makefile b/Makefile
index a4d548dbd804d26b5dcb85869e00669c1fef886e..48715bfe5bea0f4c89c920854d52433152bf3c51 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -227,6 +227,7 @@ src/%.hex: src/%.dsl ./tools/acpi_extract_preprocess.py ./tools/acpi_extract.py
        $(Q)$(PYTHON) ./tools/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off
        $(Q)cat $(OUT)$*.off > $@
 
+$(OUT)ccode32flat.o: src/acpi-dsdt.hex src/ssdt-proc.hex src/ssdt-pcihp.hex
 
 ################ Kconfig rules