diff options
| -rwxr-xr-x | kernel/build.sh | 61 |
1 files changed, 53 insertions, 8 deletions
diff --git a/kernel/build.sh b/kernel/build.sh index 069180b..f47a5b6 100755 --- a/kernel/build.sh +++ b/kernel/build.sh @@ -1,16 +1,52 @@ #!/usr/bin/sh +ASM_PATH="./" +TARGET_PATH="target/" +TMP_PATH="$TARGET_PATH/temp/" +OBJ_PATH="$TMP_PATH" +LINK_SCRIPT_PATH="./" + +remove_target() { + rm -rf $TARGET_PATH &> /dev/null +} + +create_target() { + mkdir $TARGET_PATH &> /dev/null + mkdir $TMP_PATH &> /dev/null +} + cleanup_temp() { - rm -f target/temp/* 2>&1 > /dev/null + rm -f $TMP_PATH/* &> /dev/null } -build_kernel() { - nasm -felf64 multiboot_header.asm -o target/temp/multiboot_header.o - nasm -felf64 boot.asm -o target/temp/boot.o - ld -n -o target/kernel.bin -T linker.ld target/temp/*.o +# --------------------------------------------------- + +build_kernel_elf() { + create_target + nasm -felf64 $ASM_PATH/multiboot_header.asm -o $OBJ_PATH/multiboot_header.o + nasm -felf64 $ASM_PATH/boot.asm -o $OBJ_PATH/boot.o + ld -n -o $TARGET_PATH/kernel.bin -T $LINK_SCRIPT_PATH/linker.ld $OBJ_PATH/*.o cleanup_temp } +build_kernel_iso_from_elf() { + create_target + echo NIY: build kernel from elf +} + +build_kernel_iso() { + build_kernel_elf + build_kernel_iso_from_elf +} + +build_init() { + create_target +} + +build_clean() { + remove_target +} + build_all() { build_kernel } @@ -19,7 +55,11 @@ not_exec=true for arg in "$@"; do case "$arg" in - "kernel") build_kernel;; + "kernel-elf") build_kernel_elf;; + "kernel-iso-from-elf") build_kernel_iso_from_elf;; + "kernel-iso") build_kernel_iso;; + "init") build_init;; + "clean") build_clean;; "all") build_all;; *) echo "warn: ignoring unknown option '$arg'" @@ -32,8 +72,13 @@ done print_help() { echo "usage: $0 option" echo "options: " - echo " kernel build the kernel" - echo " all build kernel" + echo " init initialise directory" + echo " clean cleanup binaries" + echo + echo " kernel-elf build the kernel-elf" + echo " kernel-iso-from-elf build the kernel-iso from an existing kernel-elf" + echo " kernel-iso build the kernel-elf and the kernel-iso" + echo " all build kernel" } if $not_exec; then |