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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen master] build: prepare to always invoke $(MAKE) from xen/, use $(obj)
commit 14b9b35b4ea35835309d4a0d5a59cc3cbd7fdb82
Author: Anthony PERARD <anthony.perard@xxxxxxxxxx>
AuthorDate: Fri Feb 18 08:58:01 2022 +0100
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Feb 18 08:58:01 2022 +0100
build: prepare to always invoke $(MAKE) from xen/, use $(obj)
In a future patch, when building a subdirectory, we will set
"obj=$subdir" rather than change directory.
Before that, we add "$(obj)" and "$(src)" in as many places as
possible where we will need to know which subdirectory is been built.
"$(obj)" is for files been generated during the build, and "$(src)" is
for files present in the source tree.
For now, we set both to "." in Rules.mk and Makefile.clean.
A few places don't tolerate the addition of "./", this is because make
remove the leading "./" in targets and dependencies in rules, so these
will be change later.
Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
Reviewed-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx> # XSM
---
xen/Rules.mk | 5 +++-
xen/arch/arm/Makefile | 14 +++++-----
xen/arch/x86/Makefile | 48 ++++++++++++++++-----------------
xen/arch/x86/boot/Makefile | 14 +++++-----
xen/arch/x86/efi/Makefile | 6 ++---
xen/common/Makefile | 8 +++---
xen/common/libelf/Makefile | 4 +--
xen/common/libfdt/Makefile | 6 ++---
xen/include/Makefile | 44 +++++++++++++++---------------
xen/scripts/Makefile.clean | 5 +++-
xen/xsm/flask/Makefile | 36 ++++++++++++-------------
xen/xsm/flask/policy/mkaccess_vector.sh | 7 +++--
12 files changed, 103 insertions(+), 94 deletions(-)
diff --git a/xen/Rules.mk b/xen/Rules.mk
index 77d359beda..60d1d6c4f5 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -3,6 +3,9 @@
# Makefile and are consumed by Rules.mk
#
+obj := .
+src := $(obj)
+
-include $(BASEDIR)/include/config/auto.conf
include $(XEN_ROOT)/Config.mk
@@ -21,7 +24,7 @@ SPECIAL_DATA_SECTIONS := rodata $(foreach a,1 2 4 8 16, \
$(foreach r,rel rel.ro,data.$(r).local)
# The filename build.mk has precedence over Makefile
-include $(firstword $(wildcard build.mk) Makefile)
+include $(firstword $(wildcard $(src)/build.mk) $(src)/Makefile)
# Linking
# ---------------------------------------------------------------------------
diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 1495227577..c993ce72a3 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/arm/Makefile
@@ -90,18 +90,18 @@ ifeq ($(CONFIG_ARM_64),y)
ln -sf $(@F) $@.efi
endif
-$(TARGET)-syms: $(BASEDIR)/prelink.o xen.lds
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< \
+$(TARGET)-syms: $(BASEDIR)/prelink.o $(obj)/xen.lds
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \
$(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0
$(NM) -pa --format=sysv $(@D)/.$(@F).0 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort
>$(@D)/.$(@F).0.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0.o
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< \
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \
$(@D)/.$(@F).0.o -o $(@D)/.$(@F).1
$(NM) -pa --format=sysv $(@D)/.$(@F).1 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort
>$(@D)/.$(@F).1.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).1.o
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< $(build_id_linker) \
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \
$(@D)/.$(@F).1.o -o $@
$(NM) -pa --format=sysv $(@D)/$(@F) \
| $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv
--sort \
@@ -111,13 +111,13 @@ $(TARGET)-syms: $(BASEDIR)/prelink.o xen.lds
.PHONY: include
include:
-xen.lds: xen.lds.S FORCE
+$(obj)/xen.lds: $(src)/xen.lds.S FORCE
$(call if_changed,cpp_lds_S)
-dtb.o: $(patsubst "%",%,$(CONFIG_DTB_FILE))
+$(obj)/dtb.o: $(patsubst "%",%,$(CONFIG_DTB_FILE))
.PHONY: clean
clean::
- rm -f xen.lds
+ rm -f $(obj)/xen.lds
rm -f $(BASEDIR)/.xen-syms.[0-9]*
rm -f $(TARGET).efi
diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile
index a830b5791e..db97ae8c07 100644
--- a/xen/arch/x86/Makefile
+++ b/xen/arch/x86/Makefile
@@ -81,7 +81,7 @@ extra-y += asm-macros.i
extra-y += xen.lds
ifneq ($(CONFIG_HVM),y)
-x86_emulate.o: CFLAGS-y += -Wno-unused-label
+$(obj)/x86_emulate.o: CFLAGS-y += -Wno-unused-label
endif
efi-y := $(shell if [ ! -r $(BASEDIR)/include/xen/compile.h -o \
@@ -112,8 +112,8 @@ syms-warn-dup-$(CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS)
:=
syms-warn-dup-$(CONFIG_ENFORCE_UNIQUE_SYMBOLS) := --error-dup
$(TARGET): TMP = $(@D)/.$(@F).elf32
-$(TARGET): $(TARGET)-syms $(efi-y) boot/mkelf32
- ./boot/mkelf32 $(notes_phdrs) $(TARGET)-syms $(TMP) $(XEN_IMG_OFFSET) \
+$(TARGET): $(TARGET)-syms $(efi-y) $(obj)/boot/mkelf32
+ $(obj)/boot/mkelf32 $(notes_phdrs) $(TARGET)-syms $(TMP)
$(XEN_IMG_OFFSET) \
`$(NM) $(TARGET)-syms | sed -ne 's/^\([^ ]*\) .
__2M_rwdata_end$$/0x\1/p'`
od -t x4 -N 8192 $(TMP) | grep 1badb002 > /dev/null || \
{ echo "No Multiboot1 header found" >&2; false; }
@@ -123,27 +123,27 @@ $(TARGET): $(TARGET)-syms $(efi-y) boot/mkelf32
CFLAGS-$(XEN_BUILD_EFI) += -DXEN_BUILD_EFI
-$(TARGET)-syms: $(BASEDIR)/prelink.o xen.lds
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< $(build_id_linker) \
+$(TARGET)-syms: $(BASEDIR)/prelink.o $(obj)/xen.lds
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \
$(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0
$(NM) -pa --format=sysv $(@D)/.$(@F).0 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort \
>$(@D)/.$(@F).0.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0.o
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< $(build_id_linker) \
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \
$(@D)/.$(@F).0.o -o $(@D)/.$(@F).1
$(NM) -pa --format=sysv $(@D)/.$(@F).1 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort
$(syms-warn-dup-y) \
>$(@D)/.$(@F).1.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).1.o
- $(LD) $(XEN_LDFLAGS) -T xen.lds -N $< $(build_id_linker) \
+ $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \
$(@D)/.$(@F).1.o -o $@
$(NM) -pa --format=sysv $(@D)/$(@F) \
| $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv
--sort \
>$(@D)/$(@F).map
rm -f $(@D)/.$(@F).[0-9]* $(@D)/..$(@F).[0-9]*
-note.o: $(TARGET)-syms
+$(obj)/note.o: $(TARGET)-syms
$(OBJCOPY) -O binary --only-section=.note.gnu.build-id $< $@.bin
$(OBJCOPY) -I binary -O elf64-x86-64 -B i386:x86-64 \
--rename-section=.data=.note.gnu.build-id -S $@.bin $@
@@ -162,25 +162,25 @@ ifdef SOURCE_DATE_EPOCH
EFI_LDFLAGS += --no-insert-timestamp
endif
-$(TARGET).efi: VIRT_BASE = 0x$(shell $(NM) efi/relocs-dummy.o | sed -n 's, A
VIRT_START$$,,p')
+$(TARGET).efi: VIRT_BASE = 0x$(shell $(NM) $(obj)/efi/relocs-dummy.o | sed -n
's, A VIRT_START$$,,p')
ifeq ($(MKRELOC),:)
relocs-dummy :=
$(TARGET).efi: ALT_BASE :=
else
-relocs-dummy := efi/relocs-dummy.o
-$(TARGET).efi: ALT_BASE = 0x$(shell $(NM) efi/relocs-dummy.o | sed -n 's, A
ALT_START$$,,p')
+relocs-dummy := $(obj)/efi/relocs-dummy.o
+$(TARGET).efi: ALT_BASE = 0x$(shell $(NM) $(obj)/efi/relocs-dummy.o | sed -n
's, A ALT_START$$,,p')
endif
ifneq ($(build_id_linker),)
ifeq ($(call ld-ver-build-id,$(LD) $(filter -m%,$(EFI_LDFLAGS))),y)
CFLAGS-y += -DBUILD_ID_EFI
EFI_LDFLAGS += $(build_id_linker)
-note_file := efi/buildid.o
+note_file := $(obj)/efi/buildid.o
# NB: this must be the last input in the linker call, because inputs following
# the -b option will all be treated as being in the specified format.
note_file_option := -b pe-x86-64 $(note_file)
else
-note_file := note.o
+note_file := $(obj)/note.o
endif
else
note_file :=
@@ -189,25 +189,25 @@ note_file_option ?= $(note_file)
ifeq ($(XEN_BUILD_PE),y)
extra-y += efi.lds
-$(TARGET).efi: $(BASEDIR)/prelink.o $(note_file) efi.lds efi/relocs-dummy.o
efi/mkreloc
+$(TARGET).efi: $(BASEDIR)/prelink.o $(note_file) $(obj)/efi.lds
$(obj)/efi/relocs-dummy.o $(obj)/efi/mkreloc
ifeq ($(CONFIG_DEBUG_INFO),y)
$(if $(filter --strip-debug,$(EFI_LDFLAGS)),echo,:) "Will strip debug
info from $(@F)"
endif
$(foreach base, $(VIRT_BASE) $(ALT_BASE), \
- $(LD) $(call EFI_LDFLAGS,$(base)) -T efi.lds -N $<
$(relocs-dummy) \
+ $(LD) $(call EFI_LDFLAGS,$(base)) -T $(obj)/efi.lds -N $<
$(relocs-dummy) \
$(BASEDIR)/common/symbols-dummy.o $(note_file_option)
-o $(@D)/.$(@F).$(base).0 &&) :
$(MKRELOC) $(foreach base,$(VIRT_BASE)
$(ALT_BASE),$(@D)/.$(@F).$(base).0) >$(@D)/.$(@F).0r.S
$(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).0 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort
>$(@D)/.$(@F).0s.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o
$(foreach base, $(VIRT_BASE) $(ALT_BASE), \
- $(LD) $(call EFI_LDFLAGS,$(base)) -T efi.lds -N $< \
+ $(LD) $(call EFI_LDFLAGS,$(base)) -T $(obj)/efi.lds -N $< \
$(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o $(note_file_option)
-o $(@D)/.$(@F).$(base).1 &&) :
$(MKRELOC) $(foreach base,$(VIRT_BASE)
$(ALT_BASE),$(@D)/.$(@F).$(base).1) >$(@D)/.$(@F).1r.S
$(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).1 \
| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort
>$(@D)/.$(@F).1s.S
$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o
- $(LD) $(call EFI_LDFLAGS,$(VIRT_BASE)) -T efi.lds -N $< \
+ $(LD) $(call EFI_LDFLAGS,$(VIRT_BASE)) -T $(obj)/efi.lds -N $< \
$(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o $(note_file_option)
-o $@
$(NM) -pa --format=sysv $(@D)/$(@F) \
| $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv
--sort >$(@D)/$(@F).map
@@ -219,14 +219,14 @@ $(TARGET).efi: FORCE
endif
# These should already have been rebuilt when building the prerequisite of
"prelink.o"
-efi/buildid.o efi/relocs-dummy.o: ;
+$(obj)/efi/buildid.o $(obj)/efi/relocs-dummy.o: ;
.PHONY: include
include: $(BASEDIR)/arch/x86/include/asm/asm-macros.h
-asm-macros.i: CFLAGS-y += -D__ASSEMBLY__ -P
+$(obj)/asm-macros.i: CFLAGS-y += -D__ASSEMBLY__ -P
-$(BASEDIR)/arch/x86/include/asm/asm-macros.h: asm-macros.i Makefile
+$(BASEDIR)/arch/x86/include/asm/asm-macros.h: $(obj)/asm-macros.i
$(src)/Makefile
echo '#if 0' >$@.new
echo '.if 0' >>$@.new
echo '#endif' >>$@.new
@@ -240,14 +240,14 @@ $(BASEDIR)/arch/x86/include/asm/asm-macros.h:
asm-macros.i Makefile
echo '#endif' >>$@.new
$(call move-if-changed,$@.new,$@)
-efi.lds: AFLAGS-y += -DEFI
-xen.lds efi.lds: xen.lds.S FORCE
+$(obj)/efi.lds: AFLAGS-y += -DEFI
+$(obj)/xen.lds $(obj)/efi.lds: $(src)/xen.lds.S FORCE
$(call if_changed,cpp_lds_S)
-boot/mkelf32: boot/mkelf32.c
+$(obj)/boot/mkelf32: $(src)/boot/mkelf32.c
$(HOSTCC) $(HOSTCFLAGS) -o $@ $<
-efi/mkreloc: efi/mkreloc.c
+$(obj)/efi/mkreloc: $(src)/efi/mkreloc.c
$(HOSTCC) $(HOSTCFLAGS) -g -o $@ $<
.PHONY: clean
diff --git a/xen/arch/x86/boot/Makefile b/xen/arch/x86/boot/Makefile
index d2eb277d42..0aec8a4643 100644
--- a/xen/arch/x86/boot/Makefile
+++ b/xen/arch/x86/boot/Makefile
@@ -1,8 +1,8 @@
obj-bin-y += head.o
-DEFS_H_DEPS = defs.h $(BASEDIR)/include/xen/stdbool.h
+DEFS_H_DEPS = $(src)/defs.h $(BASEDIR)/include/xen/stdbool.h
-CMDLINE_DEPS = $(DEFS_H_DEPS) video.h \
+CMDLINE_DEPS = $(DEFS_H_DEPS) $(src)/video.h \
$(BASEDIR)/include/xen/kconfig.h \
$(BASEDIR)/include/generated/autoconf.h
@@ -14,10 +14,10 @@ RELOC_DEPS = $(DEFS_H_DEPS) \
$(BASEDIR)/include/xen/const.h \
$(BASEDIR)/include/public/arch-x86/hvm/start_info.h
-head.o: cmdline.S reloc.S
+$(obj)/head.o: $(obj)/cmdline.S $(obj)/reloc.S
-cmdline.S: cmdline.c $(CMDLINE_DEPS) build32.lds
- $(MAKE) -f build32.mk $@ CMDLINE_DEPS="$(CMDLINE_DEPS)"
+$(obj)/cmdline.S: $(src)/cmdline.c $(CMDLINE_DEPS) $(src)/build32.lds
+ $(MAKE) -f build32.mk -C $(obj) $(@F) CMDLINE_DEPS="$(CMDLINE_DEPS)"
-reloc.S: reloc.c $(RELOC_DEPS) build32.lds
- $(MAKE) -f build32.mk $@ RELOC_DEPS="$(RELOC_DEPS)"
+$(obj)/reloc.S: $(src)/reloc.c $(RELOC_DEPS) $(src)/build32.lds
+ $(MAKE) -f build32.mk -C $(obj) $(@F) RELOC_DEPS="$(RELOC_DEPS)"
diff --git a/xen/arch/x86/efi/Makefile b/xen/arch/x86/efi/Makefile
index abae493bf3..e08b4d8e48 100644
--- a/xen/arch/x86/efi/Makefile
+++ b/xen/arch/x86/efi/Makefile
@@ -3,16 +3,16 @@ CFLAGS-y += -fshort-wchar
quiet_cmd_objcopy_o_ihex = OBJCOPY $@
cmd_objcopy_o_ihex = $(OBJCOPY) -I ihex -O binary $< $@
-%.o: %.ihex FORCE
+$(obj)/%.o: $(src)/%.ihex FORCE
$(call if_changed,objcopy_o_ihex)
-boot.init.o: buildid.o
+$(obj)/boot.init.o: $(obj)/buildid.o
EFIOBJ-y := boot.init.o pe.init.o ebmalloc.o runtime.o
EFIOBJ-$(CONFIG_COMPAT) += compat.o
$(call cc-option-add,cflags-stack-boundary,CC,-mpreferred-stack-boundary=4)
-$(EFIOBJ-y): CFLAGS_stack_boundary := $(cflags-stack-boundary)
+$(addprefix $(obj)/,$(EFIOBJ-y)): CFLAGS_stack_boundary :=
$(cflags-stack-boundary)
obj-y := stub.o
obj-$(XEN_BUILD_EFI) := $(filter-out %.init.o,$(EFIOBJ-y))
diff --git a/xen/common/Makefile b/xen/common/Makefile
index 141d7d40d3..ca839118e4 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -75,13 +75,13 @@ obj-$(CONFIG_NEEDS_LIBELF) += libelf/
obj-$(CONFIG_HAS_DEVICE_TREE) += libfdt/
CONF_FILE := $(if $(patsubst
/%,,$(KCONFIG_CONFIG)),$(BASEDIR)/)$(KCONFIG_CONFIG)
-config.gz: $(CONF_FILE)
+$(obj)/config.gz: $(CONF_FILE)
gzip -n -c $< >$@
-config_data.o: config.gz
+$(obj)/config_data.o: $(obj)/config.gz
-config_data.S: $(BASEDIR)/tools/binfile FORCE
- $(call if_changed,binfile,config.gz xen_config_data)
+$(obj)/config_data.S: $(BASEDIR)/tools/binfile FORCE
+ $(call if_changed,binfile,$(obj)/config.gz xen_config_data)
targets += config_data.S
clean::
diff --git a/xen/common/libelf/Makefile b/xen/common/libelf/Makefile
index a92326c982..8a4522e4e1 100644
--- a/xen/common/libelf/Makefile
+++ b/xen/common/libelf/Makefile
@@ -7,10 +7,10 @@ OBJCOPYFLAGS := $(foreach s,$(SECTIONS),--rename-section
.$(s)=.init.$(s))
CFLAGS-y += -Wno-pointer-sign
-libelf.o: libelf-temp.o FORCE
+$(obj)/libelf.o: $(obj)/libelf-temp.o FORCE
$(call if_changed,objcopy)
-libelf-temp.o: $(libelf-objs) FORCE
+$(obj)/libelf-temp.o: $(addprefix $(obj)/,$(libelf-objs)) FORCE
$(call if_changed,ld)
extra-y += libelf-temp.o $(libelf-objs)
diff --git a/xen/common/libfdt/Makefile b/xen/common/libfdt/Makefile
index 6bd207cf8f..6708af12e5 100644
--- a/xen/common/libfdt/Makefile
+++ b/xen/common/libfdt/Makefile
@@ -1,4 +1,4 @@
-include Makefile.libfdt
+include $(src)/Makefile.libfdt
SECTIONS := text data $(SPECIAL_DATA_SECTIONS)
OBJCOPYFLAGS := $(foreach s,$(SECTIONS),--rename-section .$(s)=.init.$(s))
@@ -8,10 +8,10 @@ nocov-y += libfdt.o
CFLAGS-y += -I$(BASEDIR)/include/xen/libfdt/
-libfdt.o: libfdt-temp.o FORCE
+$(obj)/libfdt.o: $(obj)/libfdt-temp.o FORCE
$(call if_changed,objcopy)
-libfdt-temp.o: $(LIBFDT_OBJS) FORCE
+$(obj)/libfdt-temp.o: $(addprefix $(obj)/,$(LIBFDT_OBJS)) FORCE
$(call if_changed,ld)
extra-y += libfdt-temp.o $(LIBFDT_OBJS)
diff --git a/xen/include/Makefile b/xen/include/Makefile
index 95daa8a289..d2f5a956a1 100644
--- a/xen/include/Makefile
+++ b/xen/include/Makefile
@@ -39,57 +39,57 @@ cppflags-$(CONFIG_X86) += -m32
endif
-public-$(CONFIG_X86) := $(wildcard public/arch-x86/*.h public/arch-x86/*/*.h)
-public-$(CONFIG_ARM) := $(wildcard public/arch-arm/*.h public/arch-arm/*/*.h)
+public-$(CONFIG_X86) := $(wildcard $(src)/public/arch-x86/*.h
$(src)/public/arch-x86/*/*.h)
+public-$(CONFIG_ARM) := $(wildcard $(src)/public/arch-arm/*.h
$(src)/public/arch-arm/*/*.h)
.PHONY: all
-all: $(headers-y)
+all: $(addprefix $(obj)/,$(headers-y))
-compat/%.h: compat/%.i Makefile $(BASEDIR)/tools/compat-build-header.py
- $(PYTHON) $(BASEDIR)/tools/compat-build-header.py <$< $@ >>$@.new; \
+$(obj)/compat/%.h: $(obj)/compat/%.i $(src)/Makefile
$(BASEDIR)/tools/compat-build-header.py
+ $(PYTHON) $(BASEDIR)/tools/compat-build-header.py <$< $(patsubst
$(obj)/%,%,$@) >>$@.new; \
mv -f $@.new $@
-compat/%.i: compat/%.c Makefile
+$(obj)/compat/%.i: $(obj)/compat/%.c $(src)/Makefile
$(CPP) $(filter-out -Wa$(comma)% -include
%/include/xen/config.h,$(XEN_CFLAGS)) $(cppflags-y) -o $@ $<
-compat/%.c: public/%.h xlat.lst Makefile
$(BASEDIR)/tools/compat-build-source.py
+$(obj)/compat/%.c: $(src)/public/%.h $(src)/xlat.lst $(src)/Makefile
$(BASEDIR)/tools/compat-build-source.py
mkdir -p $(@D)
- $(PYTHON) $(BASEDIR)/tools/compat-build-source.py xlat.lst <$< >$@.new
+ $(PYTHON) $(BASEDIR)/tools/compat-build-source.py $(src)/xlat.lst <$<
>$@.new
mv -f $@.new $@
-compat/.xlat/%.h: compat/%.h compat/.xlat/%.lst $(BASEDIR)/tools/get-fields.sh
Makefile
+$(obj)/compat/.xlat/%.h: $(obj)/compat/%.h $(obj)/compat/.xlat/%.lst
$(BASEDIR)/tools/get-fields.sh $(src)/Makefile
export PYTHON=$(PYTHON); \
while read what name; do \
$(SHELL) $(BASEDIR)/tools/get-fields.sh "$$what" compat_$$name
$< || exit $$?; \
done <$(patsubst compat/%,compat/.xlat/%,$(basename $<)).lst >$@.new
mv -f $@.new $@
-.PRECIOUS: compat/.xlat/%.lst
-compat/.xlat/%.lst: xlat.lst Makefile
+.PRECIOUS: $(obj)/compat/.xlat/%.lst
+$(obj)/compat/.xlat/%.lst: $(src)/xlat.lst $(src)/Makefile
mkdir -p $(@D)
grep -v '^[[:blank:]]*#' $< | sed -ne 's,@arch@,$(compat-arch-y),g' -re
's,[[:blank:]]+$*\.h[[:blank:]]*$$,,p' >$@.new
$(call move-if-changed,$@.new,$@)
-xlat-y := $(shell sed -ne 's,@arch@,$(compat-arch-y),g' -re
's,^[?!][[:blank:]]+[^[:blank:]]+[[:blank:]]+,,p' xlat.lst | uniq)
+xlat-y := $(shell sed -ne 's,@arch@,$(compat-arch-y),g' -re
's,^[?!][[:blank:]]+[^[:blank:]]+[[:blank:]]+,,p' $(src)/xlat.lst | uniq)
xlat-y := $(filter $(patsubst compat/%,%,$(headers-y)),$(xlat-y))
-compat/xlat.h: $(addprefix compat/.xlat/,$(xlat-y)) config/auto.conf Makefile
+$(obj)/compat/xlat.h: $(addprefix $(obj)/compat/.xlat/,$(xlat-y))
$(obj)/config/auto.conf $(src)/Makefile
cat $(filter %.h,$^) >$@.new
mv -f $@.new $@
ifeq ($(XEN_TARGET_ARCH),$(XEN_COMPILE_ARCH))
-all: headers.chk headers99.chk headers++.chk
+all: $(obj)/headers.chk $(obj)/headers99.chk $(obj)/headers++.chk
-PUBLIC_HEADERS := $(filter-out public/arch-% public/dom0_ops.h, $(wildcard
public/*.h public/*/*.h) $(public-y))
+PUBLIC_HEADERS := $(filter-out $(src)/public/arch-% $(src)/public/dom0_ops.h,
$(wildcard $(src)/public/*.h $(src)/public/*/*.h) $(public-y))
-PUBLIC_C99_HEADERS := public/io/9pfs.h public/io/pvcalls.h
-PUBLIC_ANSI_HEADERS := $(filter-out public/%ctl.h public/xsm/%
public/%hvm/save.h $(PUBLIC_C99_HEADERS), $(PUBLIC_HEADERS))
+PUBLIC_C99_HEADERS := $(src)/public/io/9pfs.h $(src)/public/io/pvcalls.h
+PUBLIC_ANSI_HEADERS := $(filter-out $(src)/public/%ctl.h $(src)/public/xsm/%
$(src)/public/%hvm/save.h $(PUBLIC_C99_HEADERS), $(PUBLIC_HEADERS))
public/io/9pfs.h-prereq := string
public/io/pvcalls.h-prereq := string
-headers.chk: $(PUBLIC_ANSI_HEADERS) Makefile
+$(obj)/headers.chk: $(PUBLIC_ANSI_HEADERS) $(src)/Makefile
for i in $(filter %.h,$^); do \
$(CC) -x c -ansi -Wall -Werror -include stdint.h \
-S -o /dev/null $$i || exit 1; \
@@ -97,7 +97,7 @@ headers.chk: $(PUBLIC_ANSI_HEADERS) Makefile
done >$@.new
mv $@.new $@
-headers99.chk: $(PUBLIC_C99_HEADERS) Makefile
+$(obj)/headers99.chk: $(PUBLIC_C99_HEADERS) $(src)/Makefile
rm -f $@.new
$(foreach i, $(filter %.h,$^), \
echo "#include "\"$(i)\" \
@@ -107,7 +107,7 @@ headers99.chk: $(PUBLIC_C99_HEADERS) Makefile
|| exit $$?; echo $(i) >> $@.new;)
mv $@.new $@
-headers++.chk: $(PUBLIC_HEADERS) Makefile
+$(obj)/headers++.chk: $(PUBLIC_HEADERS) $(src)/Makefile
rm -f $@.new
if ! $(CXX) -v >/dev/null 2>&1; then \
touch $@.new; \
@@ -116,7 +116,7 @@ headers++.chk: $(PUBLIC_HEADERS) Makefile
$(foreach i, $(filter %.h,$^), \
echo "#include "\"$(i)\" \
| $(CXX) -x c++ -std=gnu++98 -Wall -Werror -D__XEN_TOOLS__ \
- -include stdint.h -include public/xen.h \
+ -include stdint.h -include $(src)/public/xen.h \
$(foreach j, $($(i)-prereq), -include c$(j)) -S -o /dev/null - \
|| exit $$?; echo $(i) >> $@.new;)
mv $@.new $@
@@ -126,7 +126,7 @@ endif
ifeq ($(XEN_TARGET_ARCH),x86_64)
.PHONY: lib-x86-all
lib-x86-all:
- $(MAKE) -C xen/lib/x86 all
+ $(MAKE) -C $(obj)/xen/lib/x86 all
all: lib-x86-all
endif
diff --git a/xen/scripts/Makefile.clean b/xen/scripts/Makefile.clean
index 8582ec35e4..c3b0681611 100644
--- a/xen/scripts/Makefile.clean
+++ b/xen/scripts/Makefile.clean
@@ -3,11 +3,14 @@
# Cleaning up
# ==========================================================================
+obj := .
+src := $(obj)
+
clean::
include $(BASEDIR)/scripts/Kbuild.include
-include Makefile
+include $(src)/Makefile
# Figure out what we need to clean from the various variables
# ==========================================================================
diff --git a/xen/xsm/flask/Makefile b/xen/xsm/flask/Makefile
index 11c530dcf4..51fd37f6c4 100644
--- a/xen/xsm/flask/Makefile
+++ b/xen/xsm/flask/Makefile
@@ -4,46 +4,46 @@ obj-y += flask_op.o
obj-y += ss/
-CFLAGS-y += -I./include
+CFLAGS-y += -I$(obj)/include
AWK = awk
-FLASK_H_DEPEND = policy/security_classes policy/initial_sids
-AV_H_DEPEND = policy/access_vectors
+FLASK_H_DEPEND := $(addprefix $(src)/policy/,security_classes initial_sids)
+AV_H_DEPEND = $(src)/policy/access_vectors
-FLASK_H_FILES = include/flask.h include/class_to_string.h
include/initial_sid_to_string.h
-AV_H_FILES = include/av_perm_to_string.h include/av_permissions.h
-ALL_H_FILES = $(FLASK_H_FILES) $(AV_H_FILES)
+FLASK_H_FILES := flask.h class_to_string.h initial_sid_to_string.h
+AV_H_FILES := av_perm_to_string.h av_permissions.h
+ALL_H_FILES := $(addprefix include/,$(FLASK_H_FILES) $(AV_H_FILES))
-$(obj-y) ss/built_in.o: $(ALL_H_FILES)
+$(addprefix $(obj)/,$(obj-y)) $(obj)/ss/built_in.o: $(addprefix
$(obj)/,$(ALL_H_FILES))
extra-y += $(ALL_H_FILES)
-mkflask := policy/mkflask.sh
+mkflask := $(src)/policy/mkflask.sh
quiet_cmd_mkflask = MKFLASK $@
-cmd_mkflask = $(SHELL) $(mkflask) $(AWK) include $(FLASK_H_DEPEND)
+cmd_mkflask = $(SHELL) $(mkflask) $(AWK) $(obj)/include $(FLASK_H_DEPEND)
-$(subst include/,%/,$(FLASK_H_FILES)): $(FLASK_H_DEPEND) $(mkflask) FORCE
+$(addprefix $(obj)/%/,$(FLASK_H_FILES)): $(FLASK_H_DEPEND) $(mkflask) FORCE
$(call if_changed,mkflask)
-mkaccess := policy/mkaccess_vector.sh
+mkaccess := $(src)/policy/mkaccess_vector.sh
quiet_cmd_mkaccess = MKACCESS VECTOR $@
-cmd_mkaccess = $(SHELL) $(mkaccess) $(AWK) $(AV_H_DEPEND)
+cmd_mkaccess = $(SHELL) $(mkaccess) $(AWK) $(obj)/include $(AV_H_DEPEND)
-$(subst include/,%/,$(AV_H_FILES)): $(AV_H_DEPEND) $(mkaccess) FORCE
+$(addprefix $(obj)/%/,$(AV_H_FILES)): $(AV_H_DEPEND) $(mkaccess) FORCE
$(call if_changed,mkaccess)
obj-bin-$(CONFIG_XSM_FLASK_POLICY) += flask-policy.o
-flask-policy.o: policy.bin
+$(obj)/flask-policy.o: $(obj)/policy.bin
-flask-policy.S: BINFILE_FLAGS := -i
-flask-policy.S: $(BASEDIR)/tools/binfile FORCE
- $(call if_changed,binfile,policy.bin xsm_flask_init_policy)
+$(obj)/flask-policy.S: BINFILE_FLAGS := -i
+$(obj)/flask-policy.S: $(BASEDIR)/tools/binfile FORCE
+ $(call if_changed,binfile,$(obj)/policy.bin xsm_flask_init_policy)
targets += flask-policy.S
FLASK_BUILD_DIR := $(CURDIR)
POLICY_SRC := $(FLASK_BUILD_DIR)/xenpolicy-$(XEN_FULLVERSION)
-policy.bin: FORCE
+$(obj)/policy.bin: FORCE
$(MAKE) -f $(XEN_ROOT)/tools/flask/policy/Makefile.common \
-C $(XEN_ROOT)/tools/flask/policy \
FLASK_BUILD_DIR=$(FLASK_BUILD_DIR) POLICY_FILENAME=$(POLICY_SRC)
diff --git a/xen/xsm/flask/policy/mkaccess_vector.sh
b/xen/xsm/flask/policy/mkaccess_vector.sh
index 942ede4713..ad9772193b 100755
--- a/xen/xsm/flask/policy/mkaccess_vector.sh
+++ b/xen/xsm/flask/policy/mkaccess_vector.sh
@@ -8,9 +8,12 @@ set -e
awk=$1
shift
+output_dir=$1
+shift
+
# output files
-av_permissions="include/av_permissions.h"
-av_perm_to_string="include/av_perm_to_string.h"
+av_permissions="$output_dir/av_permissions.h"
+av_perm_to_string="$output_dir/av_perm_to_string.h"
cat $* | $awk "
BEGIN {
--
generated by git-patchbot for /home/xen/git/xen.git#master
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