Compile acpi_piix4, apm and pm_smbus only once

12 compilations less for the full build.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Makefile.objs

@@ -153,7 +153,8 @@ hw-obj-$(CONFIG_I8254) += i8254.o
 hw-obj-$(CONFIG_PCSPK) += pcspk.o
 hw-obj-$(CONFIG_USB_UHCI) += usb-uhci.o
 hw-obj-$(CONFIG_FDC) += fdc.o
-hw-obj-$(CONFIG_ACPI) += acpi.o
+hw-obj-$(CONFIG_ACPI) += acpi.o acpi_piix4.o
+hw-obj-$(CONFIG_APM) += pm_smbus.o apm.o
 
 # PPC devices
 hw-obj-$(CONFIG_OPENPIC) += openpic.o

Makefile.target

@@ -195,7 +195,7 @@ obj-i386-y += cirrus_vga.o apic.o ioapic.o piix_pci.o
 obj-i386-y += vmmouse.o vmport.o hpet.o
 obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
 obj-i386-y += debugcon.o multiboot.o
-obj-i386-y += pm_smbus.o apm.o acpi_piix4.o pc_piix.o
+obj-i386-y += pc_piix.o
 
 # shared objects
 obj-ppc-y = ppc.o
@@ -221,7 +221,6 @@ obj-mips-y += dma.o vga.o i8259.o
 obj-mips-y += g364fb.o jazz_led.o
 obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o
 obj-mips-y += piix4.o cirrus_vga.o
-obj-mips-y += pm_smbus.o apm.o acpi_piix4.o
 
 obj-microblaze-y = petalogix_s3adsp1800_mmu.o
 

default-configs/i386-softmmu.mak

@@ -11,6 +11,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y

default-configs/mips-softmmu.mak

@@ -13,6 +13,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y

default-configs/mips64-softmmu.mak

@@ -13,6 +13,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y

default-configs/mips64el-softmmu.mak

@@ -13,6 +13,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y

default-configs/mipsel-softmmu.mak

@@ -13,6 +13,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y

default-configs/x86_64-softmmu.mak

@@ -11,6 +11,7 @@ CONFIG_PCSPK=y
 CONFIG_USB_UHCI=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_APM=y
 CONFIG_IDE_CORE=y
 CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y