fix: use wait queue for blocking process

[lunaix-os.git] / lunaix-os / makefile

diff --git a/lunaix-os/makefile b/lunaix-os/makefile
index abcde29f211aee6157a09d3529e784bd343262be..ede34f48a624bb7c0e3b726038ef5fba49ce4680 100644 (file)
--- a/lunaix-os/makefile
+++ b/lunaix-os/makefile
@@ -3,10 +3,26 @@ include config/make-os
 include config/make-cc
 include config/make-debug-tool
 
+DEPS := $(CC) $(LD) xorriso grub-mkrescue
+
 INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
 SOURCE_FILES := $(shell find -name "*.[cS]")
 SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
 
+$(DEPS):
+       @echo -n "checking $@ .... "
+       @if which $@ > /dev/null; then \
+               echo "ok";\
+       else\
+               echo "failed" && exit 1;\
+       fi
+
+check-cc:
+       @echo -n "checking target i686-elf.... "
+       @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
+
+check: $(DEPS) check-cc
+
 $(OBJECT_DIR):
        @mkdir -p $(OBJECT_DIR)
 
@@ -20,46 +36,59 @@ $(ISO_DIR):
 
 $(OBJECT_DIR)/%.S.o: %.S
        @mkdir -p $(@D)
-       @echo "$@"
+       @echo "  CC    $<"
        @$(CC) $(INCLUDES) -c $< -o $@
 
 $(OBJECT_DIR)/%.c.o: %.c 
        @mkdir -p $(@D)
-       @echo "$@"
+       @echo "  CC    $<"
        @$(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
 
 $(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
-       @echo "Generating $(BIN_DIR)/$(OS_BIN)"
-       @$(CC) -T linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
+       @echo "  LD    $(BIN_DIR)/$(OS_BIN)"
+       @$(CC) -T link/linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
 
-$(BUILD_DIR)/$(OS_ISO): $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
-       @./config-grub.sh ${OS_NAME} > $(ISO_GRUB_DIR)/grub.cfg
+$(BUILD_DIR)/$(OS_ISO): check $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
+       @./config-grub.sh ${OS_NAME} $(ISO_GRUB_DIR)/grub.cfg
        @cp $(BIN_DIR)/$(OS_BIN) $(ISO_BOOT_DIR)
        @grub-mkrescue -o $(BUILD_DIR)/$(OS_ISO) $(ISO_DIR)
 
-all: clean $(BUILD_DIR)/$(OS_ISO)
+all: $(BUILD_DIR)/$(OS_ISO)
+
+instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
+instable: all
 
 all-debug: O := -Og
-all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT)
+all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
 all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc
 all-debug: clean $(BUILD_DIR)/$(OS_ISO)
        @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
-       @i686-elf-objdump -D $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
+       @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
 
 clean:
-       @rm -rf $(BUILD_DIR)
+       @rm -rf $(BUILD_DIR) || exit 1
 
 run: $(BUILD_DIR)/$(OS_ISO)
-       @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) -monitor telnet::$(QEMU_MON_PORT),server,nowait &
+       @qemu-system-i386 $(QEMU_OPTIONS)
        @sleep 1
        @telnet 127.0.0.1 $(QEMU_MON_PORT)
 
 debug-qemu: all-debug
        @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
-       @qemu-system-i386 -s -S -cdrom $(BUILD_DIR)/$(OS_ISO) -monitor telnet::$(QEMU_MON_PORT),server,nowait &
+       @qemu-system-i386 $(QEMU_OPTIONS)
        @sleep 1
-       @$(QEMU_MON_TERM) -e "telnet 127.0.0.1 $(QEMU_MON_PORT)"
+       @$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
        @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
 
+debug-qemu-vscode: all-debug
+       @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
+       @qemu-system-i386 $(QEMU_OPTIONS)
+       @sleep 0.5
+       @telnet 127.0.0.1 $(QEMU_MON_PORT)
+
 debug-bochs: all-debug
        @bochs -q -f bochs.cfg
+
+debug-metal: 
+       @printf "@cmc" > $(PORT)
+       @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote $(PORT)"
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