pull/25/head
E. Almqvist 3 years ago
parent 3300cffcfc
commit a97af168b5
  1. 25
      compile.sh
  2. 20
      grub_compile.sh
  3. 19
      start.sh

@ -1,25 +0,0 @@
#!/usr/bin/bash
srcdir=src
bindir=bin
compile_bootloader() {
echo "Compiling bootloader... "
nasm -f bin $srcdir/bootloader/bootloader.asm -i $srcdir/bootloader -o $bindir/bootloader.bin
}
compile_kernel() {
echo "Compiling kernel... "
gcc -fno-pie -m32 -Os -ffreestanding -c $srcdir/kernel/kernel.c -o $bindir/kernel.o && gcc -o $bindir/kernel.bin $bindir/kernel.o -Wl,--oformat=binary -ffreestanding -nostdlib -shared -Ttext 0x1000 -m32
}
create_os_image() {
echo "Creating OS image... "
cat $bindir/bootloader.bin $bindir/kernel.bin > $bindir/os-image
}
compile_bootloader
compile_kernel
create_os_image

@ -1,20 +0,0 @@
#!/usr/bin/bash
srcdir=src
bindir=bin
make_grub() {
echo "Making GRUB..."
mkdir -p $bindir/boot/grub
cp $bindir/kernel.bin $bindir/boot/eOS.bin
cp $srcdir/grub/grub.cfg $bindir/boot/grub/grub.cfg
grub-mkrescue -o $bindir/eOS.iso $bindir
}
compile_kernel() {
echo "Compiling kernel... "
gcc -fno-pie -m32 -Os -ffreestanding -c $srcdir/kernel/kernel.c -o $bindir/kernel.o && gcc -o $bindir/kernel.bin $bindir/kernel.o -Wl,--oformat=binary -ffreestanding -nostdlib -shared -Ttext 0x1000 -m32
}
compile_kernel
make_grub

@ -1,19 +0,0 @@
#!/usr/bin/bash
bootloader=bin/bootloader.bin
osimage=bin/os-image
start_bootloader() {
qemu-system-x86_64 $osimage
}
compile() {
/usr/bin/bash $PWD/compile.sh
}
if test -f "$PWD/$bootloader"; then
rm $PWD/$bootloader
fi
compile && start_bootloader
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