tools/libacpi: Be specific about which DSDT files to build

There is no reason to build, for example, dsdt_pvh.asl for hvmloader. We
pass which DSDTs to build via DSDT_FILES parameter.

If DSDT_FILES is empty all DSDTs for a particular architecture will be built.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/tools/firmware/hvmloader/Makefile b/tools/firmware/hvmloader/Makefile
index 002ff181f5ea1d5c376fd96e8f6133fba4b65477..80d7b448a5e69997b3fc96007de04a695cdc972c 100644 (file)
--- a/tools/firmware/hvmloader/Makefile
+++ b/tools/firmware/hvmloader/Makefile
@@ -69,14 +69,14 @@ all: acpi subdirs-all
 
 .PHONY: acpi
 acpi:
-       $(MAKE) -C $(ACPI_PATH)  ACPI_BUILD_DIR=$(CURDIR)
+       $(MAKE) -C $(ACPI_PATH)  ACPI_BUILD_DIR=$(CURDIR) DSDT_FILES="$(DSDT_FILES)"
 
 rombios.o: roms.inc
 smbios.o: CFLAGS += -D__SMBIOS_DATE__="\"$(SMBIOS_REL_DATE)\""
 
 ACPI_PATH = ../../libacpi
-ACPI_FILES = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
-ACPI_OBJS = $(patsubst %.c,%.o,$(ACPI_FILES)) build.o static_tables.o
+DSDT_FILES = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
+ACPI_OBJS = $(patsubst %.c,%.o,$(DSDT_FILES)) build.o static_tables.o
 $(ACPI_OBJS): CFLAGS += -I. -DLIBACPI_STDUTILS=\"$(CURDIR)/util.h\"
 CFLAGS += -I$(ACPI_PATH)
 vpath build.c $(ACPI_PATH)

diff --git a/tools/libacpi/Makefile b/tools/libacpi/Makefile
index 506d85e107122e0bc81db28aa4148502143f4b34..ccc32c9da77e6a92caa46759608e22de4e4ebf56 100644 (file)
--- a/tools/libacpi/Makefile
+++ b/tools/libacpi/Makefile
@@ -21,9 +21,10 @@ endif
 
 MK_DSDT = $(ACPI_BUILD_DIR)/mk_dsdt
 
-C_SRC-$(CONFIG_X86) = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
+C_SRC-$(CONFIG_X86) = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c dsdt_pvh.c
 C_SRC-$(CONFIG_ARM_64) = dsdt_anycpu_arm.c
-C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, dsdt_pvh.c $(C_SRC-y))
+DSDT_FILES ?= $(C_SRC-y)
+C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, $(DSDT_FILES))
 H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h)
 
 # Suffix for temporary files.

diff --git a/tools/libxl/Makefile b/tools/libxl/Makefile
index af0a3ad7cb13e416bf1ddebbe9b80b14409a110d..f5053a08c3b9565eabaafa97aa36615ce89cb9dd 100644 (file)
--- a/tools/libxl/Makefile
+++ b/tools/libxl/Makefile
@@ -76,9 +76,9 @@ LIBXL_OBJS-y += libxl_no_colo.o
 endif
 
 ACPI_PATH  = $(XEN_ROOT)/tools/libacpi
-ACPI_FILES = dsdt_pvh.c
-ACPI_OBJS  = $(patsubst %.c,%.o,$(ACPI_FILES)) build.o static_tables.o
-$(ACPI_FILES): acpi
+DSDT_FILES-$(CONFIG_X86) = dsdt_pvh.c
+ACPI_OBJS  = $(patsubst %.c,%.o,$(DSDT_FILES-y)) build.o static_tables.o
+$(DSDT_FILES-y): acpi
 $(ACPI_OBJS): CFLAGS += -I. -DLIBACPI_STDUTILS=\"$(CURDIR)/libxl_x86_acpi.h\"
 vpath build.c $(ACPI_PATH)/
 vpath static_tables.c $(ACPI_PATH)/
@@ -86,14 +86,15 @@ LIBXL_OBJS-$(CONFIG_X86) += $(ACPI_OBJS)
 
 .PHONY: acpi
 acpi:
-       $(MAKE) -C $(ACPI_PATH) ACPI_BUILD_DIR=$(CURDIR)
+       $(MAKE) -C $(ACPI_PATH) ACPI_BUILD_DIR=$(CURDIR) DSDT_FILES="$(DSDT_FILES-y)"
 
 LIBXL_OBJS-$(CONFIG_X86) += libxl_cpuid.o libxl_x86.o libxl_psr.o libxl_x86_acpi.o
 LIBXL_OBJS-$(CONFIG_ARM) += libxl_nocpuid.o libxl_arm.o libxl_libfdt_compat.o
 ifeq ($(CONFIG_ARM_64),y)
-LIBXL_OBJS-y += libxl_arm_acpi.o dsdt_anycpu_arm.o
+DSDT_FILES-y = dsdt_anycpu_arm.c
+LIBXL_OBJS-y += libxl_arm_acpi.o $(patsubst %.c,%.o,$(DSDT_FILES-y))
 dsdt_anycpu_arm.c:
-       $(MAKE) -C $(ACPI_PATH) ACPI_BUILD_DIR=$(CURDIR)
+       $(MAKE) -C $(ACPI_PATH) ACPI_BUILD_DIR=$(CURDIR) DSDT_FILES="$(DSDT_FILES-y)"
 else
 LIBXL_OBJS-$(CONFIG_ARM) += libxl_arm_no_acpi.o
 endif