rump-kernel
rumpobj
rumptools
-include/mini-os/machine
-include/xen
+xen/include/mini-os/machine
+xen/include/xen
app-tools/specs
app-tools/specs.configure
+++ /dev/null
-# Useful config stuff
-
-# Where to find xen headers from. XXX: this can probably be done better
-XEN_HEADERS ?= /usr/include/xen
-
-# from Xen/Config.mk
-XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
- -e s/i86pc/x86_32/ -e s/amd64/x86_64/ -e s/arm.*/arm/)
-XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
-
-XEN_INTERFACE_VERSION := 0x00030205
-export XEN_INTERFACE_VERSION
-
-OBJ_DIR= $(MINI-OS_ROOT)/obj
-
-# Try to find out the architecture family TARGET_ARCH_FAM.
-# First check whether x86_... is contained (for x86_32, x86_32y, x86_64).
-# If not x86 then use $(XEN_TARGET_ARCH) -> for ia64, ...
-ifeq ($(findstring x86_,$(XEN_TARGET_ARCH)),x86_)
-TARGET_ARCH_FAM = x86
-else
-TARGET_ARCH_FAM = $(XEN_TARGET_ARCH)
-endif
-
-# The architecture family directory below mini-os.
-TARGET_ARCH_DIR := arch/$(TARGET_ARCH_FAM)
-
-# Export these variables for possible use in architecture dependent makefiles.
-export TARGET_ARCH_DIR
-export TARGET_ARCH_FAM
-
-# This is used for architecture specific links.
-# This can be overwritten from arch specific rules.
-ARCH_LINKS =
-
-# The path pointing to the architecture specific header files.
-ARCH_INC := $(TARGET_ARCH_FAM)
-
-# For possible special header directories.
-# This can be overwritten from arch specific rules.
-EXTRA_INC = $(ARCH_INC)
-
-# Include the architecture family's special makerules.
-# This must be before include minios.mk!
-include $(MINI-OS_ROOT)/xen/$(TARGET_ARCH_DIR)/arch.mk
-
-extra_incl := $(foreach dir,$(EXTRA_INC),-isystem $(MINI-OS_ROOT)/include/$(dir))
-
-DEF_CPPFLAGS += -isystem $(MINI-OS_ROOT)/xen/include
-# Common Makefile for mini-os.
#
-# Every architecture directory below mini-os/arch has to have a
-# Makefile and a arch.mk.
+# Rumprun-xen Makefile.
+# Abandon all hope, ye who enter here:
+# This is in flux while cleanup and separation from the Mini-OS
+# Makefile is being worked out.
#
-
-MINI-OS_ROOT=$(CURDIR)
-export MINI-OS_ROOT
-
-ifeq ($(MINIOS_CONFIG),)
-include Config.mk
-else
-EXTRA_DEPS += $(MINIOS_CONFIG)
-include $(MINIOS_CONFIG)
-endif
-
-# Configuration defaults
-CONFIG_XENBUS ?= y
-
-CONFIG_PCI ?= y
-
-# Export config items as compiler directives
-flags-$(CONFIG_XENBUS) += -DCONFIG_XENBUS
-flags-$(CONFIG_PCI) += -DCONFIG_PCI
-
-DEF_CFLAGS += $(flags-y)
+OBJ_DIR ?= $(CURDIR)/obj
OBJCOPY=objcopy
-# Include common mini-os makerules.
-include minios.mk
+CPPFLAGS = -isystem rump/include -isystem xen/include -I. -nostdinc
+CPPFLAGS += -DVIRTIF_BASE=xenif
-CFLAGS += -Irump/include -nostdinc
-CFLAGS += -DVIRTIF_BASE=xenif -I$(MINI-OS_ROOT)
-CFLAGS += -no-integrated-cpp
+CFLAGS = -Wall -g
+CFLAGS += -fno-builtin -no-integrated-cpp
-ifeq ($(CONFIG_PCI),y)
-RUMP_LIBS_PCI = -lrumpdev_pci -lrumpdev_pci_if_wm -lrumpdev_miiphy
+# This is semi-duplicated from xen/arch/x86/arch.mk, can we avoid that?
+TARGET_ARCH := $(shell uname -m | sed -e s/i.86/i386/)
+# XXX Which parts of the rumprun source *must* be compiled with these flags?
+ifeq ($(TARGET_ARCH),i386)
+CFLAGS += -m32 -march=i686
+endif
+ifeq ($(TARGET_ARCH),x86_64)
+CFLAGS += -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables
endif
+# TODO: This was never actually enabled in previous builds(?) and needs more
+# symbols from Mini-OS.
+# RUMP_LIBS_PCI = -lrumpdev_pci -lrumpdev_pci_if_wm -lrumpdev_miiphy
RUMP_LIBS_FS = -lrumpfs_ffs -lrumpfs_cd9660 -lrumpdev_disk -lrumpdev -lrumpvfs
RUMP_LIBS_NET = -lrumpnet_config -lrumpdev_bpf -lrumpnet_xenif -lrumpnet_netinet
RUMP_LIBS_NET+= -lrumpnet_net -lrumpxen_xendev -lrumpnet
RUMP_LDLIBS = --whole-archive ${RUMP_LIBS_FS} ${RUMP_LIBS_NET} ${RUMP_LIBS_PCI} -lrump --no-whole-archive
RUMP_LDLIBS := ${RUMP_LDLIBS} -lpthread -lc
-LDARCHLIB := -l$(ARCH_LIB_NAME)
-LDSCRIPT := xen/$(TARGET_ARCH_DIR)/minios-$(XEN_TARGET_ARCH).lds
-LDFLAGS_FINAL := -T $(LDSCRIPT)
-
-LDFLAGS := -L$(abspath $(OBJ_DIR)/xen/$(TARGET_ARCH_DIR)) -L$(abspath rump/lib)
-
-# Prefixes for global API names. All other symbols in mini-os are localised
-# before linking with rumprun applications.
-GLOBAL_PREFIXES := _minios_ minios_ HYPERVISOR_ blkfront_ netfront_ pcifront_ xenbus_
-GLOBAL_PREFIXES := $(patsubst %,-G %*, $(GLOBAL_PREFIXES))
-
-# Subdirectories common to mini-os
-SUBDIRS := lib xen xen/console xen/xenbus
-
-src-y += xen/blkfront.c
-src-y += xen/events.c
-src-y += xen/gntmap.c
-src-y += xen/gnttab.c
-src-y += xen/hypervisor.c
-src-y += xen/kernel.c
-src-y += xen/mm.c
-src-y += xen/netfront.c
-src-$(CONFIG_PCI) += xen/pcifront.c
-src-y += xen/sched.c
-src-$(CONFIG_XENBUS) += xen/xenbus/xenbus.c
-src-y += xen/console/console.c
-src-y += xen/console/xencons_ring.c
-src-y += xen/console/xenbus.c
+LDFLAGS := -L$(abspath rump/lib)
rump-src-y += lib/__errno.c
rump-src-y += lib/emul.c
rump-src-y += rumphyper_base.c
rump-src-y += rumphyper_net.c
-rump-src-$(CONFIG_PCI) += rumphyper_pci.c
+# TODO: See above.
+# rump-src-y += rumphyper_pci.c
rump-src-y += rumphyper_synch.c
rump-src-y += rumphyper_stubs.c
rump-src-y += netbsd_init.c
rump-src-y += rumpconfig.c
-# The common mini-os objects to build.
-OBJS := $(patsubst %.c,$(OBJ_DIR)/%.o,$(src-y))
# Rump kernel middleware objects to build.
RUMP_OBJS := $(patsubst %.c,$(OBJ_DIR)/%.o,$(rump-src-y))
-.PHONY: default
-default: objs app-tools minios.o rumprun.o tests rump-kernel
-
-objs:
- mkdir -p $(OBJ_DIR)/lib $(OBJ_DIR)/xen/$(TARGET_ARCH_DIR)
- mkdir -p $(OBJ_DIR)/xen/console $(OBJ_DIR)/xen/xenbus
+$(OBJ_DIR)/%.o: %.c $(HDRS) $(EXTRA_DEPS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
-# Create special architecture specific links. The function arch_links
-# has to be defined in arch.mk (see include above).
-ifneq ($(ARCH_LINKS),)
-$(ARCH_LINKS):
- $(arch_links)
-endif
+.PHONY: default
+default: prepare mini-os rumprun app-tools tests rump-kernel
-.PHONY: links
-links: $(ARCH_LINKS)
- [ -e xen/include/xen ] || ln -sf $(XEN_HEADERS) xen/include/xen
- [ -e xen/include/mini-os/machine ] || ln -sf $(TARGET_ARCH_FAM) xen/include/mini-os/machine
+.PHONY: prepare
+prepare:
+ mkdir -p $(OBJ_DIR)/lib
-.PHONY: arch_lib
-arch_lib:
- $(MAKE) --directory=xen/$(TARGET_ARCH_DIR) OBJ_DIR=$(OBJ_DIR)/xen/$(TARGET_ARCH_DIR) || exit 1;
+.PHONY: mini-os
+mini-os:
+ $(MAKE) -C xen OBJ_DIR=$(OBJ_DIR)/xen
-minios.o: links $(OBJS) arch_lib
- $(LD) -r $(LDFLAGS) $(OBJS) $(LDARCHLIB) $(LDLIBS) -o $@
- $(OBJCOPY) -w $(GLOBAL_PREFIXES) -G _start $@ $@
+.PHONY: rumprun
+rumprun: $(OBJ_DIR)/rumprun.o
-rumprun.o: $(RUMP_OBJS)
+$(OBJ_DIR)/rumprun.o: $(RUMP_OBJS)
$(LD) -r $(LDFLAGS) $(RUMP_OBJS) -o $@
APP_TOOLS += rumpapp-xen-cc rumpapp-xen-cc.configure specs specs.configure
.PHONY: app-tools
app-tools: $(addprefix app-tools/, $(APP_TOOLS))
-APP_TOOLS_LDLIBS := $(RUMP_LDLIBS)
-# XXX: LDARCHLIB isn't really a linker flag, but it needs to
-# be always included anyway
-APP_TOOLS_LDFLAGS := $(LDFLAGS) $(LDARCHLIB)
-APP_TOOLS_OBJS := $(abspath minios.o rumprun.o)
-
-APP_TOOLS_ARCH := $(subst x86_32,i386, \
- $(subst x86_64,amd64, \
- $(XEN_TARGET_ARCH)))
+APP_TOOLS_LDLIBS := $(RUMP_LDLIBS)
+APP_TOOLS_LDSCRIPT := $(OBJ_DIR)/xen/minios.lds
+APP_TOOLS_LDFLAGS := $(LDFLAGS)
+APP_TOOLS_OBJS := $(abspath $(OBJ_DIR)/rumprun.o)
APP_TOOLS_CPPFLAGS := $(filter -U%, $(shell \
rumptools/rumpmake -f rumptools/mk.conf -V '$${CPPFLAGS}'))
APP_TOOLS_MAKE := $(abspath app-tools/rumpapp-xen-make)
-app-tools/%: app-tools/%.in Makefile Config.mk
+app-tools/%: app-tools/%.in Makefile
sed <$< >$@.tmp \
- -e 's#!ARCH!#$(strip $(APP_TOOLS_ARCH))#g;' \
+ -e 's#!ARCH!#$(TARGET_ARCH)#g;' \
-e 's#!BASE!#$(abspath .)#g;' \
-e 's#!APPTOOLS!#$(abspath app-tools)#g;' \
-e 's#!CPPFLAGS!#$(APP_TOOLS_CPPFLAGS)#g;' \
-e 's#!OBJS!#$(APP_TOOLS_OBJS)#g;' \
-e 's#!LDLIBS!#$(APP_TOOLS_LDLIBS)#g;' \
-e 's#!LDFLAGS!#$(APP_TOOLS_LDFLAGS)#g;' \
- -e 's#!HEAD_OBJ!#$(abspath $(HEAD_OBJ))#g;' \
- -e 's#!LDSCRIPT!#$(abspath $(LDSCRIPT))#g;'
+ -e 's#!HEAD_OBJ!#$(abspath $(OBJ_DIR)/xen/minios.o)#g;' \
+ -e 's#!LDSCRIPT!#$(abspath $(APP_TOOLS_LDSCRIPT))#g;'
if test -x $<; then chmod +x $@.tmp; fi
mv -f $@.tmp $@
.PHONY: clean arch_clean app-tools_clean
-arch_clean:
- $(MAKE) --directory=xen/$(TARGET_ARCH_DIR) OBJ_DIR=$(OBJ_DIR)/xen/$(TARGET_ARCH_DIR) clean || exit 1;
-
-clean: arch_clean app-tools_clean
- for dir in $(addprefix $(OBJ_DIR)/,$(SUBDIRS)); do \
- rm -f $$dir/*.o; \
- done
- rm -f $(OBJ_DIR)/*.o *~ $(OBJ_DIR)/core minios.o rumprun.o rump-kernel
- rm -f xen/include/xen xen/include/mini-os/machine
- rm -f tags TAGS
+clean: app-tools_clean
+ $(MAKE) -C xen OBJ_DIR=$(OBJ_DIR)/xen clean
+ rm -f $(OBJ_DIR)/*.o $(OBJ_DIR)/lib/*.o rump-kernel
$(MAKE) -C httpd -f Makefile.boot clean
$(MAKE) -C tests clean
distcleanrump: cleanrump
-define all_sources
- ( find . -follow -name SCCS -prune -o -name '*.[chS]' -print )
-endef
-
-.PHONY: cscope
-cscope:
- $(all_sources) > cscope.files
- cscope -k -b -q
-
-.PHONY: tags
-tags:
- $(all_sources) | xargs ctags
-
-.PHONY: TAGS
-TAGS:
- $(all_sources) | xargs etags
-
+++ /dev/null
-SECTIONS
-{
- .app.bss : {
- __app_bss_start = . ;
- *(.bss .bss.*)
- *(COMMON)
- *(.lbss .lbss.*)
- *(LARGE_COMMON)
- __app_bss_end = . ;
- }
-}
+++ /dev/null
-#
-# The file contains the common make rules for building mini-os.
-#
-
-debug = y
-
-# Define some default flags.
-# NB. '-Wcast-qual' is nasty, so I omitted it.
-DEF_CFLAGS += -fno-builtin -Wall -Werror -Wredundant-decls -Wno-format -Wno-redundant-decls
-DEF_CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
-DEF_CFLAGS += $(call cc-option,$(CC),-fgnu89-inline)
-DEF_CFLAGS += -Wstrict-prototypes -Wnested-externs -Wpointer-arith -Winline
-DEF_CPPFLAGS += -D__XEN_INTERFACE_VERSION__=$(XEN_INTERFACE_VERSION)
-
-DEF_ASFLAGS += -D__ASSEMBLY__
-
-ifeq ($(debug),y)
-DEF_CFLAGS += -g
-#DEF_CFLAGS += -DMM_DEBUG
-DEF_CFLAGS += -DGNT_DEBUG
-DEF_CFLAGS += -DGNTMAP_DEBUG
-else
-DEF_CFLAGS += -O3
-endif
-
-# Build the CFLAGS and ASFLAGS for compiling and assembling.
-# DEF_... flags are the common mini-os flags,
-# ARCH_... flags may be defined in arch/$(TARGET_ARCH_FAM/rules.mk
-CFLAGS := $(DEF_CFLAGS) $(ARCH_CFLAGS)
-CPPFLAGS := $(DEF_CPPFLAGS) $(ARCH_CPPFLAGS)
-ASFLAGS := $(DEF_ASFLAGS) $(ARCH_ASFLAGS)
-LDFLAGS := $(DEF_LDFLAGS) $(ARCH_LDFLAGS)
-
-# Special build dependencies.
-# Rebuild all after touching this/these file(s)
-EXTRA_DEPS += $(MINI-OS_ROOT)/minios.mk
-EXTRA_DEPS += $(MINI-OS_ROOT)/xen/$(TARGET_ARCH_DIR)/arch.mk
-
-# Find all header files for checking dependencies.
-HDRS := $(wildcard $(MINI-OS_ROOT)/include/*.h)
-HDRS += $(wildcard $(MINI-OS_ROOT)/include/xen/*.h)
-HDRS += $(wildcard $(ARCH_INC)/*.h)
-# For special wanted header directories.
-extra_heads := $(foreach dir,$(EXTRA_INC),$(wildcard $(dir)/*.h))
-HDRS += $(extra_heads)
-
-# Add the special header directories to the include paths.
-override CPPFLAGS := $(CPPFLAGS) $(extra_incl)
-
-# The name of the architecture specific library.
-# This is on x86_32: libx86_32.a
-# $(ARCH_LIB) has to built in the architecture specific directory.
-ARCH_LIB_NAME = $(XEN_TARGET_ARCH)
-ARCH_LIB := lib$(ARCH_LIB_NAME).a
-
-# This object contains the entrypoint for startup from Xen.
-# $(HEAD_ARCH_OBJ) has to be built in the architecture specific directory.
-HEAD_ARCH_OBJ := $(XEN_TARGET_ARCH).o
-HEAD_OBJ := $(OBJ_DIR)/xen/$(TARGET_ARCH_DIR)/$(HEAD_ARCH_OBJ)
-
-$(OBJ_DIR)/%.o: %.c $(HDRS) $(EXTRA_DEPS)
- $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
-
-$(OBJ_DIR)/%.o: %.S $(HDRS) $(EXTRA_DEPS)
- $(CC) $(ASFLAGS) $(CPPFLAGS) -c $< -o $@
--- /dev/null
+# Useful config stuff
+
+# Where to find xen headers from. XXX: this can probably be done better
+XEN_HEADERS ?= /usr/include/xen
+
+# from Xen/Config.mk
+XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
+ -e s/i86pc/x86_32/ -e s/amd64/x86_64/ -e s/arm.*/arm/)
+XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
+
+XEN_INTERFACE_VERSION := 0x00030205
+export XEN_INTERFACE_VERSION
+
+OBJ_DIR ?= $(MINI-OS_ROOT)/obj
+
+# Try to find out the architecture family TARGET_ARCH_FAM.
+# First check whether x86_... is contained (for x86_32, x86_32y, x86_64).
+# If not x86 then use $(XEN_TARGET_ARCH) -> for ia64, ...
+ifeq ($(findstring x86_,$(XEN_TARGET_ARCH)),x86_)
+TARGET_ARCH_FAM = x86
+else
+TARGET_ARCH_FAM = $(XEN_TARGET_ARCH)
+endif
+
+# The architecture family directory below mini-os.
+TARGET_ARCH_DIR := arch/$(TARGET_ARCH_FAM)
+
+# Export these variables for possible use in architecture dependent makefiles.
+export TARGET_ARCH_DIR
+export TARGET_ARCH_FAM
+
+# This is used for architecture specific links.
+# This can be overwritten from arch specific rules.
+ARCH_LINKS =
+
+# The path pointing to the architecture specific header files.
+ARCH_INC := $(TARGET_ARCH_FAM)
+
+# For possible special header directories.
+# This can be overwritten from arch specific rules.
+EXTRA_INC = $(ARCH_INC)
+
+# Include the architecture family's special makerules.
+# This must be before include minios.mk!
+include $(MINI-OS_ROOT)/$(TARGET_ARCH_DIR)/arch.mk
+
+extra_incl := $(foreach dir,$(EXTRA_INC),-isystem $(MINI-OS_ROOT)/include/$(dir))
+
+DEF_CPPFLAGS += -isystem $(MINI-OS_ROOT)/include
--- /dev/null
+# Common Makefile for mini-os.
+#
+# Every architecture directory below mini-os/arch has to have a
+# Makefile and a arch.mk.
+#
+
+MINI-OS_ROOT=$(CURDIR)
+export MINI-OS_ROOT
+
+ifeq ($(MINIOS_CONFIG),)
+include Config.mk
+else
+EXTRA_DEPS += $(MINIOS_CONFIG)
+include $(MINIOS_CONFIG)
+endif
+
+# Configuration defaults
+CONFIG_XENBUS ?= y
+
+CONFIG_PCI ?= y
+
+# Export config items as compiler directives
+flags-$(CONFIG_XENBUS) += -DCONFIG_XENBUS
+flags-$(CONFIG_PCI) += -DCONFIG_PCI
+
+DEF_CFLAGS += $(flags-y)
+
+OBJCOPY=objcopy
+
+# Include common mini-os makerules.
+include minios.mk
+
+# TODO: Import rump CPPFLAGS / include directories from top-level Makefile
+CFLAGS += -isystem ../rump/include -I.. -nostdinc
+CFLAGS += -I$(MINI-OS_ROOT)
+CFLAGS += -no-integrated-cpp
+
+LDARCHLIB := -l$(ARCH_LIB_NAME)
+LDSCRIPT := $(TARGET_ARCH_DIR)/minios-$(XEN_TARGET_ARCH).lds
+LDFLAGS_FINAL := -T $(LDSCRIPT)
+
+LDFLAGS := -L$(abspath $(OBJ_DIR)/$(TARGET_ARCH_DIR))
+
+# Prefixes for global API names. All other symbols in mini-os are localised
+# before linking with rumprun applications.
+GLOBAL_PREFIXES := _minios_ minios_ HYPERVISOR_ blkfront_ netfront_ pcifront_ xenbus_
+GLOBAL_PREFIXES := $(patsubst %,-G %*, $(GLOBAL_PREFIXES))
+
+# Subdirectories common to mini-os
+SUBDIRS := console xenbus
+
+src-y += blkfront.c
+src-y += events.c
+src-y += gntmap.c
+src-y += gnttab.c
+src-y += hypervisor.c
+src-y += kernel.c
+src-y += mm.c
+src-y += netfront.c
+src-$(CONFIG_PCI) += pcifront.c
+src-y += sched.c
+src-$(CONFIG_XENBUS) += xenbus/xenbus.c
+src-y += console/console.c
+src-y += console/xencons_ring.c
+src-y += console/xenbus.c
+
+# The common mini-os objects to build.
+OBJS := $(patsubst %.c,$(OBJ_DIR)/%.o,$(src-y))
+
+.PHONY: default
+default: objs $(OBJ_DIR)/minios.o $(OBJ_DIR)/minios.lds
+
+objs:
+ mkdir -p $(OBJ_DIR)/$(TARGET_ARCH_DIR)
+ mkdir -p $(OBJ_DIR)/console $(OBJ_DIR)/xenbus
+
+# Create special architecture specific links. The function arch_links
+# has to be defined in arch.mk (see include above).
+ifneq ($(ARCH_LINKS),)
+$(ARCH_LINKS):
+ $(arch_links)
+endif
+
+.PHONY: links
+links: $(ARCH_LINKS)
+ [ -e include/xen ] || ln -sf $(XEN_HEADERS) include/xen
+ [ -e include/mini-os/machine ] || ln -sf $(TARGET_ARCH_FAM) include/mini-os/machine
+
+.PHONY: arch_lib
+arch_lib:
+ $(MAKE) --directory=$(TARGET_ARCH_DIR) OBJ_DIR=$(OBJ_DIR)/$(TARGET_ARCH_DIR) || exit 1;
+
+# XXX: Note that HEAD_OBJ is linked into the final minios.o
+# This is so that we don't have to hunt for it in the rumprun build of app-tools.
+$(OBJ_DIR)/minios.o: links $(OBJS) arch_lib
+ $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(OBJS) $(LDARCHLIB) $(LDLIBS) -o $@
+ $(OBJCOPY) -w $(GLOBAL_PREFIXES) -G _start $@ $@
+
+$(OBJ_DIR)/minios.lds: $(LDSCRIPT)
+ cp $(LDSCRIPT) $@
+
+.PHONY: clean arch_clean
+
+arch_clean:
+ $(MAKE) --directory=$(TARGET_ARCH_DIR) OBJ_DIR=$(OBJ_DIR)/$(TARGET_ARCH_DIR) clean || exit 1;
+
+clean: arch_clean
+ for dir in $(addprefix $(OBJ_DIR)/,$(SUBDIRS)); do \
+ rm -f $$dir/*.o; \
+ done
+ rm -f $(OBJ_DIR)/*.o *~ $(OBJ_DIR)/core
+ rm -f $(OBJ_DIR)/minios.lds
+ rm -f include/xen include/mini-os/machine
+ rm -f tags TAGS
+
+define all_sources
+ ( find . -follow -name SCCS -prune -o -name '*.[chS]' -print )
+endef
+
+.PHONY: cscope
+cscope:
+ $(all_sources) > cscope.files
+ cscope -k -b -q
+
+.PHONY: tags
+tags:
+ $(all_sources) | xargs ctags
+
+.PHONY: TAGS
+TAGS:
+ $(all_sources) | xargs etags
+
--- /dev/null
+SECTIONS
+{
+ .app.bss : {
+ __app_bss_start = . ;
+ *(.bss .bss.*)
+ *(COMMON)
+ *(.lbss .lbss.*)
+ *(LARGE_COMMON)
+ __app_bss_end = . ;
+ }
+}
# It's is used for x86_32, x86_32y and x86_64
#
-MINI-OS_ROOT=../../..
+MINI-OS_ROOT=../..
export MINI-OS_ROOT
include $(MINI-OS_ROOT)/Config.mk
include arch.mk
include $(MINI-OS_ROOT)/minios.mk
-CFLAGS+= -I$(MINI-OS_ROOT)/rump/include -nostdinc
+# TODO: Import rump CPPFLAGS / include directories from top-level Makefile
+CFLAGS+= -isystem $(MINI-OS_ROOT)/../rump/include -nostdinc
# Sources here are all *.c *.S without $(XEN_TARGET_ARCH).S
# This is handled in $(HEAD_ARCH_OBJ)
--- /dev/null
+#
+# The file contains the common make rules for building mini-os.
+#
+
+debug = y
+
+# Define some default flags.
+# NB. '-Wcast-qual' is nasty, so I omitted it.
+DEF_CFLAGS += -fno-builtin -Wall -Werror -Wredundant-decls -Wno-format -Wno-redundant-decls
+DEF_CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
+DEF_CFLAGS += $(call cc-option,$(CC),-fgnu89-inline)
+DEF_CFLAGS += -Wstrict-prototypes -Wnested-externs -Wpointer-arith -Winline
+DEF_CPPFLAGS += -D__XEN_INTERFACE_VERSION__=$(XEN_INTERFACE_VERSION)
+
+DEF_ASFLAGS += -D__ASSEMBLY__
+
+ifeq ($(debug),y)
+DEF_CFLAGS += -g
+#DEF_CFLAGS += -DMM_DEBUG
+DEF_CFLAGS += -DGNT_DEBUG
+DEF_CFLAGS += -DGNTMAP_DEBUG
+else
+DEF_CFLAGS += -O3
+endif
+
+# Build the CFLAGS and ASFLAGS for compiling and assembling.
+# DEF_... flags are the common mini-os flags,
+# ARCH_... flags may be defined in arch/$(TARGET_ARCH_FAM/rules.mk
+CFLAGS := $(DEF_CFLAGS) $(ARCH_CFLAGS)
+CPPFLAGS := $(DEF_CPPFLAGS) $(ARCH_CPPFLAGS)
+ASFLAGS := $(DEF_ASFLAGS) $(ARCH_ASFLAGS)
+LDFLAGS := $(DEF_LDFLAGS) $(ARCH_LDFLAGS)
+
+# Special build dependencies.
+# Rebuild all after touching this/these file(s)
+EXTRA_DEPS += $(MINI-OS_ROOT)/minios.mk
+EXTRA_DEPS += $(MINI-OS_ROOT)/$(TARGET_ARCH_DIR)/arch.mk
+
+# Find all header files for checking dependencies.
+HDRS := $(wildcard $(MINI-OS_ROOT)/include/mini-os/*.h)
+HDRS += $(wildcard $(MINI-OS_ROOT)/include/xen/*.h)
+HDRS += $(wildcard $(ARCH_INC)/*.h)
+# For special wanted header directories.
+extra_heads := $(foreach dir,$(EXTRA_INC),$(wildcard $(dir)/*.h))
+HDRS += $(extra_heads)
+
+# Add the special header directories to the include paths.
+override CPPFLAGS := $(CPPFLAGS) $(extra_incl)
+
+# The name of the architecture specific library.
+# This is on x86_32: libx86_32.a
+# $(ARCH_LIB) has to built in the architecture specific directory.
+ARCH_LIB_NAME = $(XEN_TARGET_ARCH)
+ARCH_LIB := lib$(ARCH_LIB_NAME).a
+
+# This object contains the entrypoint for startup from Xen.
+# $(HEAD_ARCH_OBJ) has to be built in the architecture specific directory.
+HEAD_ARCH_OBJ := $(XEN_TARGET_ARCH).o
+HEAD_OBJ := $(OBJ_DIR)/$(TARGET_ARCH_DIR)/$(HEAD_ARCH_OBJ)
+
+$(OBJ_DIR)/%.o: %.c $(HDRS) $(EXTRA_DEPS)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
+
+$(OBJ_DIR)/%.o: %.S $(HDRS) $(EXTRA_DEPS)
+ $(CC) $(ASFLAGS) $(CPPFLAGS) -c $< -o $@
projects / rumpuser-xen.git / commitdiff