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|
INCLUDE?=-Iinclude
CFLAGS?=-O0 -ffreestanding -std=gnu11 -fstack-protector-all -target $(ARCH)-none-elf
LDFLAGS?=-nostdlib
INCLUDE:=$(INCLUDE) $(SYS_INCLUDE)
CFLAGS:=$(CFLAGS) -Wall -Wextra -DVERSION=\"$(VERSION)\" -DARCH=\"$(ARCH)\" -g
LDFLAGS:=$(LDFLAGS)
ARCHDIR=arch/$(ARCH)
include $(ARCHDIR)/make.config
include $(ROOTDIR)/modules.conf
INCLUDE:=$(INCLUDE) $(KERNEL_ARCH_INCLUDE)
CFLAGS:=$(CFLAGS) $(KERNEL_ARCH_CFLAGS)
LDFLAGS:=$(LDFLAGS) $(KERNEL_ARCH_LDFLAGS)
KERNEL=vmbox
BOOTDIR=/boot
PREFIX=/usr
CORE_OBJS=core/init.o \
core/kprintf.o \
core/panic.o \
core/stack_protector.o \
core/string.o \
KERNEL_OBJS=$(KERNEL_ARCH_OBJS) \
$(CORE_OBJS) \
MODULE_SUBDIRS=
MODULE_OBJS=
include drivers/make.config
include fs/make.config
OBJS=$(KERNEL_OBJS) \
$(MODULE_OBJS) \
.PHONY: all modules clean install install-headers install-kernel install-modules
.SUFFIXES: .o .c .s
all: $(KERNEL) modules
$(KERNEL): $(KERNEL_OBJS)
@$(LD) --script=$(ARCHDIR)/linker.ld $(LDFLAGS) -o $@ $^
@echo [LD] $@
modules: $(MODULE_SUBDIRS)
$(MODULE_SUBDIRS):
$(MAKE) $(MAKECMDGOALS) -C $@
.c.o:
@$(CC) -MD -c $< -o $@ $(CFLAGS) $(INCLUDE)
@echo [CC] $@
.s.o:
@$(CC) -MD -c $< -o $@ $(CFLAGS) $(INCLUDE)
@echo [AS] $@
clean: $(MODULE_SUBDIRS)
$(RM) $(KERNEL) $(OBJS) $(OBJS:.o=.d)
install: install-headers install-kernel install-modules
install-headers:
install -d -m 0755 $(DESTDIR)$(PREFIX)/src/kernel/
cp -R include $(DESTDIR)$(PREFIX)/src/kernel/
install-kernel: $(KERNEL)
install -m 0644 $(KERNEL) $(DESTDIR)$(BOOTDIR)
install -m 0644 System.map-$(VERSION) $(DESTDIR)$(BOOTDIR)
install-modules: $(MODULE_SUBDIRS)
$(MAKE) $(MAKECMDGOALS) -C $@
-include $(OBJS:.o=.d)
|
