PoliEcho/kern
1
0
Fork 0
forked from PoliEcho-holding-org/kern
Code Pull Requests Activity

Minor Makefile changes

Browse Source
This commit is contained in:
Tom-on
2024-06-03 09:33:57 +02:00
parent 9c96636436
commit 07e946221f
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Makefile
+6 -5
View File
@@ -5,6 +5,7 @@ AS = nasm
CFLAGS = -std=c17 -ffreestanding -fno-builtin -fno-stack-protector -fno-pie \
-Os -nostdinc -mgeneral-regs-only -m32 -march=i386 -Wall -Iinclude/c
LDFLAGS = -z notext -melf_i386
SRC = ./src
BUILD = ./build
@@ -23,7 +24,7 @@ $(BUILD):
@[ -d $(BUILD) ] || mkdir $(BUILD)
@rm -rf $(BUILD)/*
# Bootloader: This target is responsible for creating boot.bin
# Bootloader: This target is responsible for creating stage?.bin (1,2,3)
bootloader: $(SRC)/stage1.asm $(SRC)/stage2.asm
@echo "Assembling $(SRC)/stage1.asm..."
@$(AS) -fbin -o $(BUILD)/stage1.bin $(SRC)/stage1.asm
@@ -31,22 +32,21 @@ bootloader: $(SRC)/stage1.asm $(SRC)/stage2.asm
@$(AS) -fbin -o $(BUILD)/stage2.bin $(SRC)/stage2.asm
@echo "Compiling $(SRC)/stage3.c..."
@$(CC) $(CFLAGS) -Iinclude -o $(BUILD)/stage3.o -c $(SRC)/stage3.c
@$(LD) -T$(SRC)/stage3.ld -z notext --oformat binary -o $(BUILD)/stage3.bin $(BUILD)/stage3.o
@cat $(BUILD)/stage1.bin $(BUILD)/stage2.bin $(BUILD)/stage3.bin > $(BUILD)/boot.bin
@$(LD) $(LDFLAGS) -T$(SRC)/stage3.ld --oformat binary -o $(BUILD)/stage3.bin $(BUILD)/stage3.o
@rm $(BUILD)/stage3.o
# Kernel: This target is responsible for creating kernel.bin
kernel: $(SRC)/kernel.c
@echo "Compiling $(SRC)/kernel.c..."
@$(CC) $(CFLAGS) -Iinclude -o $(BUILD)/kernel.o -c $(SRC)/kernel.c
@$(LD) -T$(SRC)/kernel.ld -z notext --oformat binary -o $(BUILD)/kernel.bin $(BUILD)/kernel.o
@$(LD) $(LDFLAGS) -T$(SRC)/kernel.ld --oformat binary -o $(BUILD)/kernel.bin $(BUILD)/kernel.o
@rm $(BUILD)/kernel.o
# This target compiles *.c (except kernel.c)
$(C_FILES):
@echo "Compiling $(SRC)/$@.c..."
@$(CC) $(CFLAGS) -o $(BUILD)/$@.o -c $(SRC)/$@.c
@$(LD) -T$(SRC)/$@.ld -z notext --oformat binary -o $(BUILD)/$@.bin $(BUILD)/$@.o
@$(LD) $(LDFLAGS) -T$(SRC)/$@.ld --oformat binary -o $(BUILD)/$@.bin $(BUILD)/$@.o
@rm $(BUILD)/$@.o
# This target builds all fonts inside src/fonts
@@ -67,4 +67,5 @@ run:
clean:
@rm -rf $(BUILD)
@rm -f kern.iso
@rm makedisk