re-factored the makefile and improved qemu debug experience.

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

diff --git a/lunaix-os/makefile b/lunaix-os/makefile
index 2ff30c0eb64237e3c90822de8c5da038dfa66d73..4993318c3ec8ac4da4cb4f483fe4ef2b461da846 100644 (file)
--- a/lunaix-os/makefile
+++ b/lunaix-os/makefile
@@ -1,28 +1,9 @@
-OS_ARCH := x86
+include config/make-locations
+include config/make-os
+include config/make-cc
+include config/make-debug-tool

 
 

-BUILD_DIR := build
-KERNEL_DIR := kernel
-OBJECT_DIR := $(BUILD_DIR)/obj
-BIN_DIR := $(BUILD_DIR)/bin
-ISO_DIR := $(BUILD_DIR)/iso
-ISO_BOOT_DIR := $(ISO_DIR)/boot
-ISO_GRUB_DIR := $(ISO_BOOT_DIR)/grub
-
-INCLUDES_DIR := includes

 INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
 INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))

-
-OS_NAME = lunaix
-OS_BIN = $(OS_NAME).bin
-OS_ISO = $(OS_NAME).iso
-
-CC := i686-elf-gcc
-AS := i686-elf-as
-
-O := -O2
-W := -Wall -Wextra
-CFLAGS := -std=gnu99 -ffreestanding $(O) $(W)
-LDFLAGS := -ffreestanding $(O) -nostdlib -lgcc
-

 SOURCE_FILES := $(shell find -name "*.[cS]")
 SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
 
 SOURCE_FILES := $(shell find -name "*.[cS]")
 SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
 


@@ -59,17 +40,22 @@ all-debug: O := -O0
 all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) -fomit-frame-pointer
 all-debug: LDFLAGS := -ffreestanding $(O) -nostdlib -lgcc
 all-debug: clean $(BUILD_DIR)/$(OS_ISO)
 all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) -fomit-frame-pointer
 all-debug: LDFLAGS := -ffreestanding $(O) -nostdlib -lgcc
 all-debug: clean $(BUILD_DIR)/$(OS_ISO)

-       @i686-elf-objdump -D $(BIN_DIR)/$(OS_BIN) > dump
+       @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
+       @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt

 
 clean:
        @rm -rf $(BUILD_DIR)
 
 run: $(BUILD_DIR)/$(OS_ISO)
 
 clean:
        @rm -rf $(BUILD_DIR)
 
 run: $(BUILD_DIR)/$(OS_ISO)

-       @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO)
+       @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) -monitor telnet::45454,server,nowait &
+       @sleep 1
+       @telnet 127.0.0.1 $(QEMU_MON_PORT)

 
 debug-qemu: all-debug
        @objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
 
 debug-qemu: all-debug
        @objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg

-       @qemu-system-i386 -s -S -kernel $(BIN_DIR)/$(OS_BIN) &
+       @qemu-system-i386 -s -S -kernel $(BIN_DIR)/$(OS_BIN) -monitor telnet::$(QEMU_MON_PORT),server,nowait &
+       @sleep 1
+       @$(QEMU_MON_TERM) -e "telnet 127.0.0.1 $(QEMU_MON_PORT)"

        @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
 
 debug-bochs: all-debug
        @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
 
 debug-bochs: all-debug